Release v1.12.0

127 files changed, 30956 insertions, 2962 deletions

diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/app_common.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/app_common.h
new file mode 100644
index 000000000..5bb0f82f1
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/app_common.h
@@ -0,0 +1,124 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : app_common.h
+  * Description        : App Common application configuration file for STM32WPAN Middleware.
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef APP_COMMON_H
+#define APP_COMMON_H
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#include <stdint.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include "main.h"
+#include "app_conf.h"
+
+  /* -------------------------------- *
+   *  Basic definitions               *
+   * -------------------------------- */
+
+#undef NULL
+#define NULL                    0
+
+#undef FALSE
+#define FALSE                   0
+
+#undef TRUE
+#define TRUE                    (!0)
+
+  /* -------------------------------- *
+   *  Critical Section definition     *
+   * -------------------------------- */
+#define BACKUP_PRIMASK()    uint32_t primask_bit= __get_PRIMASK()
+#define DISABLE_IRQ()       __disable_irq()
+#define RESTORE_PRIMASK()   __set_PRIMASK(primask_bit)
+
+  /* -------------------------------- *
+   *  Macro delimiters                *
+   * -------------------------------- */
+
+#define M_BEGIN     do {
+
+#define M_END       } while(0)
+
+  /* -------------------------------- *
+   *  Some useful macro definitions   *
+   * -------------------------------- */
+
+#ifndef MAX
+#define MAX( x, y )          (((x)>(y))?(x):(y))
+#endif
+
+#ifndef MIN
+#define MIN( x, y )          (((x)<(y))?(x):(y))
+#endif
+
+#define MODINC( a, m )       M_BEGIN  (a)++;  if ((a)>=(m)) (a)=0;  M_END
+
+#define MODDEC( a, m )       M_BEGIN  if ((a)==0) (a)=(m);  (a)--;  M_END
+
+#define MODADD( a, b, m )    M_BEGIN  (a)+=(b);  if ((a)>=(m)) (a)-=(m);  M_END
+
+#define MODSUB( a, b, m )    MODADD( a, (m)-(b), m )
+
+#define PAUSE( t )           M_BEGIN \
+                               __IO int _i; \
+                               for ( _i = t; _i > 0; _i -- ); \
+                             M_END
+
+#define DIVF( x, y )         ((x)/(y))
+
+#define DIVC( x, y )         (((x)+(y)-1)/(y))
+
+#define DIVR( x, y )         (((x)+((y)/2))/(y))
+
+#define SHRR( x, n )         ((((x)>>((n)-1))+1)>>1)
+
+#define BITN( w, n )         (((w)[(n)/32] >> ((n)%32)) & 1)
+
+#define BITNSET( w, n, b )   M_BEGIN (w)[(n)/32] |= ((U32)(b))<<((n)%32); M_END
+
+#define CRITICAL_BEGIN( )    M_BEGIN BACKUP_PRIMASK(); DISABLE_IRQ()
+
+#define CRITICAL_END( )      RESTORE_PRIMASK(); M_END
+
+  /* -------------------------------- *
+   *  Compiler                         *
+   * -------------------------------- */
+#define PLACE_IN_SECTION( __x__ )  __attribute__((section (__x__)))
+
+#ifdef WIN32
+#define ALIGN(n)
+#else
+#define ALIGN(n)             __attribute__((aligned(n)))
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*APP_COMMON_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/app_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/app_conf.h
new file mode 100644
index 000000000..7002bdab9
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/app_conf.h
@@ -0,0 +1,323 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : app_conf.h
+  * Description        : Application configuration file for STM32WPAN Middleware.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef APP_CONF_H
+#define APP_CONF_H
+
+#include "hw.h"
+#include "hw_conf.h"
+#include "hw_if.h"
+
+/******************************************************************************
+ * Application Config
+ ******************************************************************************/
+#define CFG_HS_STARTUP_TIME 0x0099 /* Start up time of the high speed oscillator in system time units (625/256us) */
+
+#define CFG_BACK2BACK_TIME 200 /* Back to back time (us) */
+
+/******************************************************************************
+ * Transport Layer
+ ******************************************************************************/
+/**
+ * Queue length of M0 traces/log messages
+ * This parameter defines the number of asynchronous events that can be stored in the M0 test FW before
+ * being reported to the M4 which will re-build traces/log messages before to send them to UART.
+ * This parameter is combined with the CFG_TL_MOST_EVENT_PAYLOAD_SIZE to calculate the queue size needed by M0 for traces.
+ */
+#define CFG_TL_EVT_QUEUE_LENGTH 20
+/**
+ * TL_EVENT_FRAME_SIZE is the size of the packets transfered between M0 and M4 through IPCC.
+ * Note 1 : thoose packets are first put in a trace queue (see DBG_TRACE_MSG_QUEUE_SIZE) before beeing sent to UART
+ * Note 2 : Queue size must be higher than a M0 trace buffer max size (see LOG_BUFFER_SIZE_MAX in M0 FW)
+ */
+#define CFG_TL_MOST_EVENT_PAYLOAD_SIZE 255
+
+#define TL_EVENT_FRAME_SIZE ( TL_EVT_HDR_SIZE + CFG_TL_MOST_EVENT_PAYLOAD_SIZE )
+
+/******************************************************************************
+ * UART interfaces
+ ******************************************************************************/
+/**
+ * Select UART interfaces
+ */
+#define CFG_DEBUG_TRACE_UART    hw_lpuart1
+#define CFG_UART    hw_uart1
+
+/******************************************************************************
+ * USB interface
+ ******************************************************************************/
+
+/**
+ * Enable/Disable USB interface
+ */
+#define CFG_USB_INTERFACE_ENABLE    0
+
+/******************************************************************************
+ * Low Power
+ *
+ *  When BLE_LLD_LP is set to 1:
+ *  the system is configured in low power mode CFG_LPM_SUPPORTED
+ *
+ *  When BLE_LLD_LP is not set, the low power mode is not activated
+ *
+ ******************************************************************************/
+#define CFG_LPM_SUPPORTED   0
+
+#ifdef BLE_LLD_LP
+#undef CFG_LPM_SUPPORTED
+#define CFG_LPM_SUPPORTED   1
+#endif
+
+#define CFG_PWR_MODE_STOP      LL_PWR_MODE_STOP1
+
+/******************************************************************************
+ * Timer Server
+ ******************************************************************************/
+/**
+ *  CFG_RTC_WUCKSEL_DIVIDER:  This sets the RTCCLK divider to the wakeup timer.
+ *  The higher is the value, the better is the power consumption and the accuracy of the timerserver
+ *  The lower is the value, the finest is the granularity
+ *
+ *  CFG_RTC_ASYNCH_PRESCALER: This sets the asynchronous prescaler of the RTC. It should as high as possible ( to ouput
+ *  clock as low as possible) but the output clock should be equal or higher frequency compare to the clock feeding
+ *  the wakeup timer. A lower clock speed would impact the accuracy of the timer server.
+ *
+ *  CFG_RTC_SYNCH_PRESCALER: This sets the synchronous prescaler of the RTC.
+ *  When the 1Hz calendar clock is required, it shall be sets according to other settings
+ *  When the 1Hz calendar clock is not needed, CFG_RTC_SYNCH_PRESCALER should be set to 0x7FFF (MAX VALUE)
+ *
+ *  CFG_RTCCLK_DIVIDER_CONF:
+ *  Shall be set to either 0,2,4,8,16
+ *  When set to either 2,4,8,16, the 1Hhz calendar is supported
+ *  When set to 0, the user sets its own configuration
+ *
+ *  The following settings are computed with LSI as input to the RTC
+ */
+#define CFG_RTCCLK_DIVIDER_CONF 0
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 0)
+/**
+ * Custom configuration
+ * It does not support 1Hz calendar
+ * It divides the RTC CLK by 16
+ */
+#define CFG_RTCCLK_DIV  (16)
+#define CFG_RTC_WUCKSEL_DIVIDER (0)
+#define CFG_RTC_ASYNCH_PRESCALER (CFG_RTCCLK_DIV - 1)
+#define CFG_RTC_SYNCH_PRESCALER (0x7FFF)
+
+#else
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 2)
+/**
+ * It divides the RTC CLK by 2
+ */
+#define CFG_RTC_WUCKSEL_DIVIDER (3)
+#endif
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 4)
+/**
+ * It divides the RTC CLK by 4
+ */
+#define CFG_RTC_WUCKSEL_DIVIDER (2)
+#endif
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 8)
+/**
+ * It divides the RTC CLK by 8
+ */
+#define CFG_RTC_WUCKSEL_DIVIDER (1)
+#endif
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 16)
+/**
+ * It divides the RTC CLK by 16
+ */
+#define CFG_RTC_WUCKSEL_DIVIDER (0)
+#endif
+
+#define CFG_RTCCLK_DIV              CFG_RTCCLK_DIVIDER_CONF
+#define CFG_RTC_ASYNCH_PRESCALER    (CFG_RTCCLK_DIV - 1)
+#define CFG_RTC_SYNCH_PRESCALER     (DIVR( LSE_VALUE, (CFG_RTC_ASYNCH_PRESCALER+1) ) - 1 )
+
+#endif
+
+/** tick timer value in us */
+#define CFG_TS_TICK_VAL           DIVR( (CFG_RTCCLK_DIV * 1000000), LSE_VALUE )
+
+typedef enum
+{
+  CFG_TIM_PROC_ID_ISR,
+} CFG_TimProcID_t;
+
+/******************************************************************************
+ * Debug
+ ******************************************************************************/
+/**
+ * When set, this resets some hw resources to set the device in the same state than the power up
+ * The FW resets only register that may prevent the FW to run properly
+ *
+ * This shall be set to 0 in a final product
+ *
+ */
+#define CFG_HW_RESET_BY_FW         1
+
+/**
+ * keep debugger enabled while in any low power mode when set to 1
+ * should be set to 0 in production
+ */
+#define CFG_DEBUGGER_SUPPORTED    1
+
+/*****************************************************************************
+ * Traces
+ * Enable or Disable traces in application
+ * When CFG_DEBUG_TRACE is set, traces are activated
+ *
+ * Note : Refer to utilities_conf.h file in order to details
+ *        the level of traces : CFG_DEBUG_TRACE_FULL or CFG_DEBUG_TRACE_LIGHT
+ *****************************************************************************/
+#define CFG_DEBUG_TRACE    1
+
+/**
+ * When CFG_DEBUG_TRACE_FULL is set to 1, the trace are output with the API name, the file name and the line number
+ * When CFG_DEBUG_TRACE_LIGHT is set to 1, only the debug message is output
+ *
+ * When both are set to 0, no trace are output
+ * When both are set to 1,  CFG_DEBUG_TRACE_FULL is selected
+ */
+#define CFG_DEBUG_TRACE_LIGHT     1
+#define CFG_DEBUG_TRACE_FULL      0
+
+#if (( CFG_DEBUG_TRACE != 0 ) && ( CFG_DEBUG_TRACE_LIGHT == 0 ) && (CFG_DEBUG_TRACE_FULL == 0))
+#undef CFG_DEBUG_TRACE_FULL
+#undef CFG_DEBUG_TRACE_LIGHT
+#define CFG_DEBUG_TRACE_FULL      0
+#define CFG_DEBUG_TRACE_LIGHT     1
+#endif
+
+#if ( CFG_DEBUG_TRACE == 0 )
+#undef CFG_DEBUG_TRACE_FULL
+#undef CFG_DEBUG_TRACE_LIGHT
+#define CFG_DEBUG_TRACE_FULL      0
+#define CFG_DEBUG_TRACE_LIGHT     0
+#endif
+
+/**
+ * When not set, the traces is looping on sending the trace over UART
+ */
+#define DBG_TRACE_USE_CIRCULAR_QUEUE 1
+
+/**
+ * max buffer Size to queue data traces and max data trace allowed.
+ * Only Used if DBG_TRACE_USE_CIRCULAR_QUEUE is defined
+ */
+#define DBG_TRACE_MSG_QUEUE_SIZE 4096
+#define MAX_DBG_TRACE_MSG_SIZE 1024
+
+/******************************************************************************
+ * Configure Log level for Application
+ ******************************************************************************/
+#define APPLI_CONFIG_LOG_LEVEL    LOG_LEVEL_INFO
+#define APPLI_PRINT_FILE_FUNC_LINE    0
+
+/* USER CODE BEGIN Defines */
+/******************************************************************************
+ * User interaction
+ * When CFG_LED_SUPPORTED is set, LEDS are activated if requested
+ * When CFG_BUTTON_SUPPORTED is set, the push button are activated if requested
+ ******************************************************************************/
+#define CFG_LED_SUPPORTED         1
+#define CFG_BUTTON_SUPPORTED      1
+
+/* USER CODE END Defines */
+
+/******************************************************************************
+ * Scheduler
+ ******************************************************************************/
+  /**
+   * This is the list of task id required by the application
+   * Each Id shall be in the range 0..31
+   */
+
+typedef enum
+{
+  CFG_TASK_CMD_FROM_M0_TO_M4,
+  CFG_TASK_SEND_CLI_TO_M0,
+  CFG_TASK_SEND_TO_M0,
+/* USER CODE BEGIN IdleTask */
+     CFG_TASK_HAL_BLE_ENCRYPT,
+     CFG_TASK_HAL_BLE_STARTTONE,
+     CFG_TASK_HAL_BLE_STOPTONE,
+/* USER CODE END IdleTask */
+  CFG_TASK_SYSTEM_HCI_ASYNCH_EVT,
+  CFG_TASK_PROCESS_UART_RX_BUFFER,
+  CFG_TASK_PROCESS_UART_RX_IT,
+  CFG_TASK_PROCESS_UART_TX_IT,
+  CFG_TASK_NBR  /**< Shall be last in the list */
+} CFG_IdleTask_Id_t;
+
+/**
+ * This is the list of priority required by the application
+ * Each Id shall be in the range 0..31
+ */
+typedef enum
+{
+    CFG_SCH_PRIO_0,
+    CFG_SCH_PRIO_1,
+    CFG_PRIO_NBR,
+} CFG_SCH_Prio_Id_t;
+
+/**
+ * This is a bit mapping over 32bits listing all events id supported in the application
+ */
+typedef enum
+{
+  CFG_EVT_SYSTEM_HCI_CMD_EVT_RESP,
+  CFG_EVT_RECEIVE_RSPACKEVT,
+  CFG_EVT_RECEIVE_ENDPACKEVT,
+} CFG_IdleEvt_Id_t;
+
+/******************************************************************************
+ * LOW POWER
+ ******************************************************************************/
+/**
+ * Supported requester to the MCU Low Power Manager - can be increased up  to 32
+ * It lits a bit mapping of all user of the Low Power Manager
+ */
+typedef enum
+{
+    CFG_LPM_APP,
+    CFG_LPM_APP_BLE_LLD,
+  /* USER CODE BEGIN CFG_LPM_Id_t */
+
+  /* USER CODE END CFG_LPM_Id_t */
+} CFG_LPM_Id_t;
+
+/******************************************************************************
+ * OTP manager
+ ******************************************************************************/
+#define CFG_OTP_BASE_ADDRESS    OTP_AREA_BASE
+
+#define CFG_OTP_END_ADRESS      OTP_AREA_END_ADDR
+
+#endif /*APP_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/app_entry.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/app_entry.h
new file mode 100644
index 000000000..77ead2384
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/app_entry.h
@@ -0,0 +1,69 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    app_entry.h
+  * @author  MCD Application Team
+  * @brief   Interface to the application
+  ******************************************************************************
+  * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under Ultimate Liberty license
+ * SLA0044, the "License"; You may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at:
+ *                             www.st.com/SLA0044
+ *
+ ******************************************************************************
+ */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef APP_ENTRY_H
+#define APP_ENTRY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+  /* Exported types ------------------------------------------------------------*/
+/* USER CODE BEGIN ET */
+
+/* USER CODE END ET */
+
+/* Exported constants --------------------------------------------------------*/
+/* USER CODE BEGIN EC */
+
+/* USER CODE END EC */
+
+/* Exported variables --------------------------------------------------------*/
+/* USER CODE BEGIN EV */
+
+/* USER CODE END EV */
+
+/* Exported macros ------------------------------------------------------------*/
+/* USER CODE BEGIN EM */
+
+/* USER CODE END EM */
+
+/* Exported functions ---------------------------------------------*/
+  void APPE_Init( void );
+/* USER CODE BEGIN EF */
+
+/* USER CODE END EF */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*APP_ENTRY_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/gpio_lld.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/gpio_lld.h
new file mode 100644
index 000000000..e9ceb78c0
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/gpio_lld.h
@@ -0,0 +1,179 @@
+/*
+ * gpio_lld.h
+ *
+ */
+
+#ifndef GPIO_LLD_H_
+#define GPIO_LLD_H_
+
+#define GPIO_HARD_FAULT_PIN    GPIO_PIN_4
+#define GPIO_HARD_FAULT_PORT   GPIOA
+
+// External PA TX/RX pin is fixed by the chip
+#define GPIO_EXT_PA_TX_PIN     GPIO_PIN_0
+#define GPIO_EXT_PA_TX_PORT    GPIOB
+// External PA enable pin is chosen by user
+#define GPIO_EXT_PA_EN_PIN     GPIO_PIN_9
+#define GPIO_EXT_PA_EN_PORT    GPIOB
+
+void gpio_lld_phy_init( void );
+void gpio_lld_phy_gpioTx_up(void);
+void gpio_lld_phy_gpioTx_down(void);
+void gpio_lld_phy_gpioHardFault_up(void);
+void gpio_lld_phy_gpioHardFault_down(void);
+void gpio_lld_phy_gpio1_up(void);
+void gpio_lld_phy_gpio1_down(void);
+void gpio_lld_phy_gpio2_up(void);
+void gpio_lld_phy_gpio2_down(void);
+void gpio_lld_phy_deInit(void);
+
+void gpio_lld_mco_init(uint32_t mcoSource, uint32_t mcoDiv);
+void gpio_lld_mco_deInit(void);
+
+void gpio_lld_extPa_init(void);
+void gpio_lld_extPa_deInit(void);
+
+#ifdef USE_SIMU
+void gpio_lld_SimuMaster_init(void);
+void gpio_lld_SimuSlave_init(void);
+#endif
+
+void gpio_lld_lpuart_init(void);
+void gpio_lld_lpuart_deInit(void);
+
+void gpio_lld_usart_init(void);
+void gpio_lld_usart_deInit(void);
+
+#if !defined (USE_SIMU) && !defined(USE_FPGA)
+void gpio_lld_pa2_init(uint8_t mode);
+void gpio_lld_pa2_deInit(void);
+
+void gpio_lld_dtb_init(uint8_t dtbMode);
+void gpio_lld_dtb_deInit(void);
+#endif
+
+void gpio_lld_led1_toggle(void);
+void gpio_lld_led2_toggle(void);
+void gpio_lld_led3_toggle(void);
+
+#ifdef STM32WB15xx
+#define BUTTON_SW1_EXTI_IRQHandler              EXTI0_IRQHandler
+#define BUTTON_SW2_EXTI_IRQHandler              EXTI4_IRQHandler
+#define BUTTON_SW3_EXTI_IRQHandler              EXTI9_5_IRQHandler
+
+/**
+  * @brief  USART pins
+  */
+#define USART_CLK_ENABLE()                    __HAL_RCC_USART1_CLK_ENABLE()
+
+#define USART_TX_AF                           GPIO_AF7_USART1
+#define USART_TX_GPIO_PORT                    GPIOA
+#define USART_TX_PIN                          GPIO_PIN_9
+#define USART_TX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOA_CLK_ENABLE()
+#define USART_TX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOA_CLK_DISABLE()
+
+#define USART_RX_AF                           GPIO_AF7_USART1
+#define USART_RX_GPIO_PORT                    GPIOA
+#define USART_RX_PIN                          GPIO_PIN_10
+#define USART_RX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOA_CLK_ENABLE()
+#define USART_RX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOA_CLK_DISABLE()
+
+/**
+  * @brief  LPUART pins
+  */
+#define LPUART_CLK_ENABLE()                    __HAL_RCC_LPUART1_CLK_ENABLE()
+
+#define LPUART_TX_AF                          GPIO_AF8_LPUART1
+#define LPUART_TX_GPIO_PORT                   GPIOA
+#define LPUART_TX_PIN                         GPIO_PIN_2
+#define LPUART_TX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOA_CLK_ENABLE()
+#define LPUART_TX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOA_CLK_DISABLE()
+
+#define LPUART_RX_AF                          GPIO_AF8_LPUART1
+#define LPUART_RX_GPIO_PORT                   GPIOA
+#define LPUART_RX_PIN                         GPIO_PIN_3
+#define LPUART_RX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOA_CLK_ENABLE()
+#define LPUART_RX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOA_CLK_DISABLE()
+#endif
+
+#ifdef STM32WB35xx
+#define BUTTON_SW1_EXTI_IRQHandler              EXTI0_IRQHandler
+#define BUTTON_SW2_EXTI_IRQHandler              EXTI4_IRQHandler
+#define BUTTON_SW3_EXTI_IRQHandler              EXTI9_5_IRQHandler
+
+/**
+  * @brief  USART pins
+  */
+#define USART_CLK_ENABLE()                    __HAL_RCC_USART1_CLK_ENABLE()
+
+#define USART_TX_AF                           GPIO_AF7_USART1
+#define USART_TX_GPIO_PORT                    GPIOB
+#define USART_TX_PIN                          GPIO_PIN_6
+#define USART_TX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_TX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+#define USART_RX_AF                           GPIO_AF7_USART1
+#define USART_RX_GPIO_PORT                    GPIOB
+#define USART_RX_PIN                          GPIO_PIN_7
+#define USART_RX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_RX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+/**
+  * @brief  LPUART pins
+  */
+#define LPUART_CLK_ENABLE()                    __HAL_RCC_LPUART1_CLK_ENABLE()
+
+#define LPUART_TX_AF                          GPIO_AF8_LPUART1
+#define LPUART_TX_GPIO_PORT                   GPIOB
+#define LPUART_TX_PIN                         GPIO_PIN_5
+#define LPUART_TX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOB_CLK_ENABLE()
+#define LPUART_TX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOB_CLK_DISABLE()
+
+#define LPUART_RX_AF                          GPIO_AF8_LPUART1
+#define LPUART_RX_GPIO_PORT                   GPIOA
+#define LPUART_RX_PIN                         GPIO_PIN_3
+#define LPUART_RX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOA_CLK_ENABLE()
+#define LPUART_RX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOA_CLK_DISABLE()
+#endif
+
+#ifdef STM32WB55xx
+#define BUTTON_SW1_EXTI_IRQHandler              EXTI4_IRQHandler
+#define BUTTON_SW2_EXTI_IRQHandler              EXTI0_IRQHandler
+#define BUTTON_SW3_EXTI_IRQHandler              EXTI1_IRQHandler
+
+/**
+  * @brief  USART pins
+  */
+#define USART_CLK_ENABLE()                    __HAL_RCC_USART1_CLK_ENABLE()
+
+#define USART_TX_AF                           GPIO_AF7_USART1
+#define USART_TX_GPIO_PORT                    GPIOB
+#define USART_TX_PIN                          GPIO_PIN_6
+#define USART_TX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_TX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+#define USART_RX_AF                           GPIO_AF7_USART1
+#define USART_RX_GPIO_PORT                    GPIOB
+#define USART_RX_PIN                          GPIO_PIN_7
+#define USART_RX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_RX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+/**
+  * @brief  LPUART pins
+  */
+#define LPUART_CLK_ENABLE()                    __HAL_RCC_LPUART1_CLK_ENABLE()
+
+#define LPUART_TX_AF                          GPIO_AF8_LPUART1
+#define LPUART_TX_GPIO_PORT                   GPIOC
+#define LPUART_TX_PIN                         GPIO_PIN_1
+#define LPUART_TX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOC_CLK_ENABLE()
+#define LPUART_TX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOC_CLK_DISABLE()
+
+#define LPUART_RX_AF                          GPIO_AF8_LPUART1
+#define LPUART_RX_GPIO_PORT                   GPIOC
+#define LPUART_RX_PIN                         GPIO_PIN_0
+#define LPUART_RX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOC_CLK_ENABLE()
+#define LPUART_RX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOC_CLK_DISABLE()
+#endif
+
+#endif /* GPIO_LLD_H_ */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/hw_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/hw_conf.h
new file mode 100644
index 000000000..855bf9e15
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/hw_conf.h
@@ -0,0 +1,125 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : hw_conf.h
+  * Description        : Hardware configuration file for the application.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef HW_CONF_H
+#define HW_CONF_H
+
+/******************************************************************************
+ * Semaphores
+ * THIS SHALL NO BE CHANGED AS THESE SEMAPHORES ARE USED AS WELL ON THE CM0+
+ *****************************************************************************/
+/**
+*  The CPU2 may be configured to store the Thread persistent data either in internal NVM storage on CPU2 or in
+*  SRAM2 buffer provided by the user application. This can be configured with the system command SHCI_C2_Config()
+*  When the CPU2 is requested to store persistent data in SRAM2, it can write data in this buffer at any time when needed.
+*  In order to read consistent data with the CPU1 from the SRAM2 buffer, the flow should be:
+*  + CPU1 takes CFG_HW_THREAD_NVM_SRAM_SEMID semaphore
+*  + CPU1 reads all persistent data from SRAM2 (most of the time, the goal is to write these data into an NVM managed by CPU1)
+*  + CPU1 releases CFG_HW_THREAD_NVM_SRAM_SEMID semaphore
+*  CFG_HW_THREAD_NVM_SRAM_SEMID semaphore makes sure CPU2 does not update the persistent data in SRAM2 at the same time CPU1 is reading them.
+*  There is no timing constraint on how long this semaphore can be kept.
+*/
+#define CFG_HW_THREAD_NVM_SRAM_SEMID                    9
+
+/**
+*  The CPU2 may be configured to store the BLE persistent data either in internal NVM storage on CPU2 or in
+*  SRAM2 buffer provided by the user application. This can be configured with the system command SHCI_C2_Config()
+*  When the CPU2 is requested to store persistent data in SRAM2, it can write data in this buffer at any time when needed.
+*  In order to read consistent data with the CPU1 from the SRAM2 buffer, the flow should be:
+*  + CPU1 takes CFG_HW_BLE_NVM_SRAM_SEMID semaphore
+*  + CPU1 reads all persistent data from SRAM2 (most of the time, the goal is to write these data into an NVM managed by CPU1)
+*  + CPU1 releases CFG_HW_BLE_NVM_SRAM_SEMID semaphore
+*  CFG_HW_BLE_NVM_SRAM_SEMID semaphore makes sure CPU2 does not update the persistent data in SRAM2 at the same time CPU1 is reading them.
+*  There is no timing constraint on how long this semaphore can be kept.
+*/
+#define CFG_HW_BLE_NVM_SRAM_SEMID                    8
+
+/**
+*  Index of the semaphore used by CPU2 to prevent the CPU1 to either write or erase data in flash
+*  The CPU1 shall not either write or erase in flash when this semaphore is taken by the CPU2
+*  When the CPU1 needs to either write or erase in flash, it shall first get the semaphore and release it just
+*  after writing a raw (64bits data) or erasing one sector.
+*  On v1.4.0 and older CPU2 wireless firmware, this semaphore is unused and CPU2 is using PES bit.
+*  By default, CPU2 is using the PES bit to protect its timing. The CPU1 may request the CPU2 to use the semaphore
+*  instead of the PES bit by sending the system command SHCI_C2_SetFlashActivityControl()
+*/
+#define CFG_HW_BLOCK_FLASH_REQ_BY_CPU2_SEMID                    7
+
+/**
+*  Index of the semaphore used by CPU1 to prevent the CPU2 to either write or erase data in flash
+*  In order to protect its timing, the CPU1 may get this semaphore to prevent the  CPU2 to either
+*  write or erase in flash (as this will stall both CPUs)
+*  The PES bit shall not be used as this may stall the CPU2 in some cases.
+*/
+#define CFG_HW_BLOCK_FLASH_REQ_BY_CPU1_SEMID                    6
+
+/**
+*  Index of the semaphore used to manage the CLK48 clock configuration
+*  When the USB is required, this semaphore shall be taken before configuring te CLK48 for USB
+*  and should be released after the application switch OFF the clock when the USB is not used anymore
+*  When using the RNG, it is good enough to use CFG_HW_RNG_SEMID to control CLK48.
+*  More details in AN5289
+*/
+#define CFG_HW_CLK48_CONFIG_SEMID                               5
+
+/* Index of the semaphore used to manage the entry Stop Mode procedure */
+#define CFG_HW_ENTRY_STOP_MODE_SEMID                            4
+
+/* Index of the semaphore used to access the RCC */
+#define CFG_HW_RCC_SEMID                                        3
+
+/* Index of the semaphore used to access the FLASH */
+#define CFG_HW_FLASH_SEMID                                      2
+
+/* Index of the semaphore used to access the PKA */
+#define CFG_HW_PKA_SEMID                                        1
+
+/* Index of the semaphore used to access the RNG */
+#define CFG_HW_RNG_SEMID                                        0
+
+/******************************************************************************
+ * HW UART
+ *****************************************************************************/
+#if (CFG_LPM_SUPPORTED == 0)
+#define CFG_HW_LPUART1_ENABLED           1
+#define CFG_HW_LPUART1_DMA_TX_SUPPORTED  1
+#define CFG_HW_USART1_ENABLED           1
+#define CFG_HW_USART1_DMA_TX_SUPPORTED  1
+   
+#else
+#define CFG_HW_LPUART1_ENABLED           0
+#define CFG_HW_LPUART1_DMA_TX_SUPPORTED  0
+#define CFG_HW_USART1_ENABLED           0
+#define CFG_HW_USART1_DMA_TX_SUPPORTED  0  
+#endif
+/******************************************************************************
+ * External PA
+ *****************************************************************************/
+
+#if (CFG_LPM_SUPPORTED == 0)
+#define CFG_HW_EXTPA_ENABLED           1
+#else
+#define CFG_HW_EXTPA_ENABLED           0
+#endif
+
+#endif /*HW_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/hw_if.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/hw_if.h
new file mode 100644
index 000000000..f318d3791
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/hw_if.h
@@ -0,0 +1,111 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    hw_if.h
+  * @author  MCD Application Team
+  * @brief   Hardware Interface
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef HW_IF_H
+#define HW_IF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+  /* Includes ------------------------------------------------------------------*/
+#include "stm32wbxx.h"
+#include "stm32wbxx_ll_exti.h"
+#include "stm32wbxx_ll_system.h"
+#include "stm32wbxx_ll_rcc.h"
+#include "stm32wbxx_ll_ipcc.h"
+#include "stm32wbxx_ll_bus.h"
+#include "stm32wbxx_ll_pwr.h"
+#include "stm32wbxx_ll_cortex.h"
+#include "stm32wbxx_ll_utils.h"
+#include "stm32wbxx_ll_hsem.h"
+#include "stm32wbxx_ll_gpio.h"
+#include "stm32wbxx_ll_rtc.h"
+
+#ifdef  USE_STM32WBXX_USB_DONGLE
+#include "stm32wbxx_usb_dongle.h"
+#endif
+
+#ifdef  USE_STM32WBXX_NUCLEO
+
+#ifdef STM32WB15xx
+#include "nucleo_wb15cc.h"
+#endif
+
+#endif
+
+#ifdef  USE_X_NUCLEO_EPD
+#include "x_nucleo_epd.h"
+#endif
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/******************************************************************************
+ * HW UART
+ ******************************************************************************/
+typedef enum
+{
+  hw_uart1,
+  hw_uart2,
+  hw_lpuart1,
+} hw_uart_id_t;
+
+typedef enum
+{
+  hw_uart_ok,
+  hw_uart_error,
+  hw_uart_busy,
+  hw_uart_to,
+} hw_status_t;
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+extern UART_HandleTypeDef hlpuart1;
+extern DMA_HandleTypeDef hdma_lpuart1_tx;
+#endif
+#if (CFG_HW_USART1_ENABLED == 1)
+extern UART_HandleTypeDef huart1;
+extern DMA_HandleTypeDef hdma_usart1_tx;
+#endif
+
+//void HW_UART_Init(hw_uart_id_t hw_uart_id);
+hw_status_t HW_UART_Receive_IT(hw_uart_id_t hw_uart_id, uint8_t *pData, uint16_t Size, void (*Callback)(void));
+hw_status_t HW_UART_Transmit_IT(hw_uart_id_t hw_uart_id, uint8_t *pData, uint16_t Size,  void (*Callback)(void));
+hw_status_t HW_UART_Transmit(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size,  uint32_t timeout);
+hw_status_t HW_UART_Transmit_DMA(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size, void (*Callback)(void));
+#if 0
+void HW_UART_Interrupt_Handler(hw_uart_id_t hw_uart_id);
+void HW_UART_DMA_Interrupt_Handler(hw_uart_id_t hw_uart_id);
+#endif
+
+void MX_UART_Init(hw_uart_id_t uart);
+void MX_UART_Deinit(hw_uart_id_t uart);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*HW_IF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/main.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/main.h
new file mode 100644
index 000000000..0c024028b
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/main.h
@@ -0,0 +1,107 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    main.h
+  * @author  MCD Application Team
+  * @brief   Header for main.c module
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __MAIN_H
+#define __MAIN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Exported types ------------------------------------------------------------*/
+/* USER CODE BEGIN ET */
+
+/* USER CODE END ET */
+
+/* Exported constants --------------------------------------------------------*/
+/* USER CODE BEGIN EC */
+
+/* USER CODE END EC */
+
+/* Exported macro ------------------------------------------------------------*/
+/* USER CODE BEGIN EM */
+
+/* USER CODE END EM */
+
+/* Exported functions prototypes ---------------------------------------------*/
+void Error_Handler(void);
+void SystemClock_Config_HSE(uint32_t usePLL);
+void SystemClock_Config_MSI(uint32_t usePLL);
+
+/* USER CODE BEGIN EFP */
+
+/* USER CODE END EFP */
+
+/* Private defines -----------------------------------------------------------*/
+/* USER CODE BEGIN Private defines */
+
+
+/* 
+    In this example TIM2 input clock (TIM2CLK)  is set to APB1 clock (PCLK1),
+    since APB1 prescaler is equal to 1.
+      TIM2CLK = PCLK1
+      PCLK1 = HCLK
+      => TIM2CLK = HCLK = SystemCoreClock
+    To get TIM2 counter clock at 10 KHz, the Prescaler is computed as following:
+    Prescaler = (TIM2CLK / TIM2 counter clock) - 1
+    Prescaler = (SystemCoreClock /10 KHz) - 1
+
+    Note:
+     SystemCoreClock variable holds HCLK frequency and is defined in system_stm32wbxx.c file.
+     Each time the core clock (HCLK) changes, user had to update SystemCoreClock
+     variable value. Otherwise, any configuration based on this variable will be incorrect.
+     This variable is updated in three ways:
+      1) by calling CMSIS function SystemCoreClockUpdate()
+      2) by calling HAL API function HAL_RCC_GetSysClockFreq()
+      3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+  ----------------------------------------------------------------------- */
+
+/* Compute the prescaler value to have TIMx counter clock equal to 10000 Hz */
+
+#define PRESCALER_VALUE (uint32_t)(((SystemCoreClock) / (1000000)) - 1)
+
+  /* Initialize TIMx peripheral as follows:
+       + Period = 10000 - 1
+       + Prescaler = (SystemCoreClock/10000) - 1
+       + ClockDivision = 0
+       + Counter direction = Up
+  */
+
+#define PERIOD_VALUE (1000000 - 1);
+
+
+/* USER CODE END Private defines */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __MAIN_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/nucleo_wb15cc_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/nucleo_wb15cc_conf.h
new file mode 100644
index 000000000..45c29d955
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/nucleo_wb15cc_conf.h
@@ -0,0 +1,77 @@
+/**
+  ******************************************************************************
+  * @file    nucleo_wb15cc_conf.h
+  * @author  MCD Application Team
+  * @brief   NUCLEO-WB15CC board configuration file.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef NUCLEO_WB15CC_CONF_H
+#define NUCLEO_WB15CC_CONF_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32wbxx_hal.h"
+
+/** @addtogroup BSP
+  * @{
+  */
+
+/** @addtogroup NUCLEO_WB15CC
+  * @{
+  */
+
+/** @defgroup NUCLEO_WB15CC_CONFIG CONFIG
+  * @{
+  */
+
+/** @defgroup NUCLEO_WB15CC_CONFIG_Exported_Constants Exported Constants
+  * @{
+  */
+/* COM usage define */
+#define USE_BSP_COM_FEATURE                 0U
+
+/* COM log define */
+#define USE_COM_LOG                         0U
+
+/* IRQ priorities */
+#define BSP_BUTTON_SWx_IT_PRIORITY         15U
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* NUCLEO_WB15CC_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32_lpm_if.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32_lpm_if.h
new file mode 100644
index 000000000..dac7e2cbb
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32_lpm_if.h
@@ -0,0 +1,79 @@
+/**
+ ******************************************************************************
+ * @file    stm32_lpm_if.h
+ * @brief   Header for stm32_lpm_if.c module (device specific LP management)
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the 
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32_LPM_IF_H
+#define __STM32_LPM_IF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+
+/**
+  * @brief Enters Low Power Off Mode
+  * @param none
+  * @retval none
+  */
+void PWR_EnterOffMode( void );
+/**
+  * @brief Exits Low Power Off Mode
+  * @param none
+  * @retval none
+  */
+void PWR_ExitOffMode( void );
+
+/**
+  * @brief Enters Low Power Stop Mode
+  * @note ARM exists the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_EnterStopMode( void );
+/**
+  * @brief Exits Low Power Stop Mode
+  * @note Enable the pll at 32MHz
+  * @param none
+  * @retval none
+  */
+void PWR_ExitStopMode( void );
+
+/**
+  * @brief Enters Low Power Sleep Mode
+  * @note ARM exits the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_EnterSleepMode( void );
+
+/**
+  * @brief Exits Low Power Sleep Mode
+  * @note ARM exits the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_ExitSleepMode( void );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32_LPM_IF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32wbxx_hal_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32wbxx_hal_conf.h
new file mode 100644
index 000000000..365809937
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32wbxx_hal_conf.h
@@ -0,0 +1,353 @@
+/**
+  ******************************************************************************
+  * @file    stm32wbxx_hal_conf.h
+  * @author  MCD Application Team
+  * @brief   HAL configuration file.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the 
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32WBxx_HAL_CONF_H
+#define STM32WBxx_HAL_CONF_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/* ########################## Module Selection ############################## */
+/**
+  * @brief This is the list of modules to be used in the HAL driver
+  */
+#define HAL_MODULE_ENABLED
+/*#define HAL_ADC_MODULE_ENABLED   */
+/*#define HAL_COMP_MODULE_ENABLED   */
+#define HAL_CORTEX_MODULE_ENABLED
+/*#define HAL_CRC_MODULE_ENABLED   */
+/*#define HAL_CRYP_MODULE_ENABLED   */
+#define HAL_DMA_MODULE_ENABLED
+#define HAL_EXTI_MODULE_ENABLED
+#define HAL_FLASH_MODULE_ENABLED
+#define HAL_GPIO_MODULE_ENABLED
+#define HAL_HSEM_MODULE_ENABLED
+/*#define HAL_I2C_MODULE_ENABLED   */
+/*#define HAL_IPCC_MODULE_ENABLED   */
+/*#define HAL_IRDA_MODULE_ENABLED   */
+/*#define HAL_IWDG_MODULE_ENABLED   */
+/*#define HAL_LCD_MODULE_ENABLED   */
+/*#define HAL_LPTIM_MODULE_ENABLED   */
+/*#define HAL_PCD_MODULE_ENABLED   */
+/*#define HAL_PKA_MODULE_ENABLED   */
+#define HAL_PWR_MODULE_ENABLED
+/*#define HAL_QSPI_MODULE_ENABLED   */
+#define HAL_RCC_MODULE_ENABLED
+/*#define HAL_RNG_MODULE_ENABLED   */
+#define HAL_RTC_MODULE_ENABLED
+/*#define HAL_SAI_MODULE_ENABLED   */
+/*#define HAL_SMARTCARD_MODULE_ENABLED   */
+/*#define HAL_SMBUS_MODULE_ENABLED   */
+/*#define HAL_SPI_MODULE_ENABLED   */
+#define HAL_TIM_MODULE_ENABLED
+/*#define HAL_TSC_MODULE_ENABLED   */
+#define HAL_UART_MODULE_ENABLED
+/*#define HAL_USART_MODULE_ENABLED   */
+/*#define HAL_WWDG_MODULE_ENABLED   */
+
+#define USE_HAL_ADC_REGISTER_CALLBACKS       0u
+#define USE_HAL_COMP_REGISTER_CALLBACKS      0u
+#define USE_HAL_CRYP_REGISTER_CALLBACKS      0u
+#define USE_HAL_I2C_REGISTER_CALLBACKS       0u
+#define USE_HAL_IRDA_REGISTER_CALLBACKS      0u
+#define USE_HAL_LPTIM_REGISTER_CALLBACKS     0u
+#define USE_HAL_PCD_REGISTER_CALLBACKS       0u
+#define USE_HAL_PKA_REGISTER_CALLBACKS       0u
+#define USE_HAL_QSPI_REGISTER_CALLBACKS      0u
+#define USE_HAL_RNG_REGISTER_CALLBACKS       0u
+#define USE_HAL_RTC_REGISTER_CALLBACKS       0u
+#define USE_HAL_SAI_REGISTER_CALLBACKS       0u
+#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS 0u
+#define USE_HAL_SMBUS_REGISTER_CALLBACKS     0u
+#define USE_HAL_SPI_REGISTER_CALLBACKS       0u
+#define USE_HAL_TIM_REGISTER_CALLBACKS       0u
+#define USE_HAL_TSC_REGISTER_CALLBACKS       0u
+#define USE_HAL_UART_REGISTER_CALLBACKS      0u
+#define USE_HAL_USART_REGISTER_CALLBACKS     0u
+#define USE_HAL_WWDG_REGISTER_CALLBACKS      0u
+
+/* ########################## Oscillator Values adaptation ####################*/
+/**
+  * @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
+  *        This value is used by the RCC HAL module to compute the system frequency
+  *        (when HSE is used as system clock source, directly or through the PLL).
+  */
+
+#if !defined  (HSE_VALUE)
+  #define HSE_VALUE    (32000000UL) /*!< Value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#if !defined  (HSE_STARTUP_TIMEOUT)
+  #define HSE_STARTUP_TIMEOUT    (100UL)   /*!< Time out for HSE start up, in ms */
+#endif /* HSE_STARTUP_TIMEOUT */
+
+/**
+  * @brief Internal Multiple Speed oscillator (MSI) default value.
+  *        This value is the default MSI range value after Reset.
+  */
+#if !defined  (MSI_VALUE)
+  #define MSI_VALUE    (4000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* MSI_VALUE */
+
+/**
+  * @brief Internal High Speed oscillator (HSI) value.
+  *        This value is used by the RCC HAL module to compute the system frequency
+  *        (when HSI is used as system clock source, directly or through the PLL).
+  */
+#if !defined  (HSI_VALUE)
+  #define HSI_VALUE    (16000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI_VALUE */
+
+/**
+  * @brief Internal Low Speed oscillator (LSI1) value.
+  */
+#if !defined  (LSI1_VALUE) 
+ #define LSI1_VALUE  (32000UL)       /*!< LSI1 Typical Value in Hz*/
+#endif /* LSI1_VALUE */                      /*!< Value of the Internal Low Speed oscillator in Hz
+                                             The real value may vary depending on the variations
+                                             in voltage and temperature.*/
+/**
+  * @brief Internal Low Speed oscillator (LSI2) value.
+  */
+#if !defined  (LSI2_VALUE) 
+ #define LSI2_VALUE  (32000UL)       /*!< LSI2 Typical Value in Hz*/
+#endif /* LSI2_VALUE */                      /*!< Value of the Internal Low Speed oscillator in Hz
+                                             The real value may vary depending on the variations
+                                             in voltage and temperature.*/
+
+/**
+  * @brief External Low Speed oscillator (LSE) value.
+  *        This value is used by the UART, RTC HAL module to compute the system frequency
+  */
+#if !defined  (LSE_VALUE)
+  #define LSE_VALUE    (32768UL) /*!< Value of the External oscillator in Hz*/
+#endif /* LSE_VALUE */
+
+/**
+  * @brief Internal Multiple Speed oscillator (HSI48) default value.
+  *        This value is the default HSI48 range value after Reset.
+  */
+#if !defined (HSI48_VALUE)
+  #define HSI48_VALUE    (48000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI48_VALUE */
+   
+#if !defined (LSE_STARTUP_TIMEOUT)
+  #define LSE_STARTUP_TIMEOUT    (5000UL)   /*!< Time out for LSE start up, in ms */
+#endif /* LSE_STARTUP_TIMEOUT */
+
+/**
+  * @brief External clock source for SAI1 peripheral
+  *        This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source 
+  *        frequency.
+  */
+#if !defined (EXTERNAL_SAI1_CLOCK_VALUE)
+  #define EXTERNAL_SAI1_CLOCK_VALUE    (48000UL) /*!< Value of the SAI1 External clock source in Hz*/
+#endif /* EXTERNAL_SAI1_CLOCK_VALUE */
+
+/* Tip: To avoid modifying this file each time you need to use different HSE,
+   ===  you can define the HSE value in your toolchain compiler preprocessor. */
+
+/* ########################### System Configuration ######################### */
+/**
+  * @brief This is the HAL system configuration section
+  */
+#define  VDD_VALUE                    (3300UL) /*!< Value of VDD in mv */
+#define  TICK_INT_PRIORITY            ((1UL<<__NVIC_PRIO_BITS) - 1UL) /*!< tick interrupt priority (lowest by default) */
+#define  USE_RTOS                     0
+#define  PREFETCH_ENABLE              0
+#define  INSTRUCTION_CACHE_ENABLE     1
+#define  DATA_CACHE_ENABLE            1
+
+/* ########################## Assert Selection ############################## */
+/**
+  * @brief Uncomment the line below to expanse the "assert_param" macro in the
+  *        HAL drivers code
+  */
+/* #define USE_FULL_ASSERT    1 */
+
+/* ################## SPI peripheral configuration ########################## */
+
+/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
+ * Activated: CRC code is present inside driver
+ * Deactivated: CRC code cleaned from driver
+ */
+
+#define USE_SPI_CRC                   1U
+
+/* Includes ------------------------------------------------------------------*/
+/**
+  * @brief Include module's header file
+  */
+#ifdef HAL_DMA_MODULE_ENABLED
+  #include "stm32wbxx_hal_dma.h"
+#endif /* HAL_DMA_MODULE_ENABLED */
+
+#ifdef HAL_ADC_MODULE_ENABLED
+  #include "stm32wbxx_hal_adc.h"
+#endif /* HAL_ADC_MODULE_ENABLED */
+
+#ifdef HAL_COMP_MODULE_ENABLED
+  #include "stm32wbxx_hal_comp.h"
+#endif /* HAL_COMP_MODULE_ENABLED */
+
+#ifdef HAL_CORTEX_MODULE_ENABLED
+  #include "stm32wbxx_hal_cortex.h"
+#endif /* HAL_CORTEX_MODULE_ENABLED */
+
+#ifdef HAL_CRC_MODULE_ENABLED
+  #include "stm32wbxx_hal_crc.h"
+#endif /* HAL_CRC_MODULE_ENABLED */
+
+#ifdef HAL_CRYP_MODULE_ENABLED
+  #include "stm32wbxx_hal_cryp.h"
+#endif /* HAL_CRYP_MODULE_ENABLED */
+
+#ifdef HAL_EXTI_MODULE_ENABLED
+  #include "stm32wbxx_hal_exti.h"
+#endif /* HAL_EXTI_MODULE_ENABLED */
+   
+#ifdef HAL_FLASH_MODULE_ENABLED
+  #include "stm32wbxx_hal_flash.h"
+#endif /* HAL_FLASH_MODULE_ENABLED */
+
+#ifdef HAL_GPIO_MODULE_ENABLED
+  #include "stm32wbxx_hal_gpio.h"
+#endif /* HAL_GPIO_MODULE_ENABLED */
+
+#ifdef HAL_HSEM_MODULE_ENABLED
+  #include "stm32wbxx_hal_hsem.h"
+#endif /* HAL_HSEM_MODULE_ENABLED */
+
+#ifdef HAL_I2C_MODULE_ENABLED
+ #include "stm32wbxx_hal_i2c.h"
+#endif /* HAL_I2C_MODULE_ENABLED */
+
+#ifdef HAL_IPCC_MODULE_ENABLED
+ #include "stm32wbxx_hal_ipcc.h"
+#endif /* HAL_IPCC_MODULE_ENABLED */
+
+#ifdef HAL_IRDA_MODULE_ENABLED
+ #include "stm32wbxx_hal_irda.h"
+#endif /* HAL_IRDA_MODULE_ENABLED */
+
+#ifdef HAL_IWDG_MODULE_ENABLED
+ #include "stm32wbxx_hal_iwdg.h"
+#endif /* HAL_IWDG_MODULE_ENABLED */
+
+#ifdef HAL_LCD_MODULE_ENABLED
+ #include "stm32wbxx_hal_lcd.h"
+#endif /* HAL_LCD_MODULE_ENABLED */
+
+#ifdef HAL_LPTIM_MODULE_ENABLED
+  #include "stm32wbxx_hal_lptim.h"
+#endif /* HAL_LPTIM_MODULE_ENABLED */
+
+#ifdef HAL_PCD_MODULE_ENABLED
+  #include "stm32wbxx_hal_pcd.h"
+#endif /* HAL_PCD_MODULE_ENABLED */
+
+#ifdef HAL_PKA_MODULE_ENABLED
+  #include "stm32wbxx_hal_pka.h"
+#endif /* HAL_PKA_MODULE_ENABLED */
+
+#ifdef HAL_PWR_MODULE_ENABLED
+ #include "stm32wbxx_hal_pwr.h"
+#endif /* HAL_PWR_MODULE_ENABLED */
+
+#ifdef HAL_QSPI_MODULE_ENABLED
+ #include "stm32wbxx_hal_qspi.h"
+#endif /* HAL_QSPI_MODULE_ENABLED */
+
+#ifdef HAL_RCC_MODULE_ENABLED
+  #include "stm32wbxx_hal_rcc.h"
+#endif /* HAL_RCC_MODULE_ENABLED */
+
+#ifdef HAL_RNG_MODULE_ENABLED
+  #include "stm32wbxx_hal_rng.h"
+#endif /* HAL_RNG_MODULE_ENABLED */
+    
+#ifdef HAL_RTC_MODULE_ENABLED
+ #include "stm32wbxx_hal_rtc.h"
+#endif /* HAL_RTC_MODULE_ENABLED */
+
+#ifdef HAL_SAI_MODULE_ENABLED
+ #include "stm32wbxx_hal_sai.h"
+#endif /* HAL_SAI_MODULE_ENABLED */
+
+#ifdef HAL_SMARTCARD_MODULE_ENABLED
+ #include "stm32wbxx_hal_smartcard.h"
+#endif /* HAL_SMARTCARD_MODULE_ENABLED */
+
+#ifdef HAL_SMBUS_MODULE_ENABLED
+ #include "stm32wbxx_hal_smbus.h"
+#endif /* HAL_SMBUS_MODULE_ENABLED */
+
+#ifdef HAL_SPI_MODULE_ENABLED
+ #include "stm32wbxx_hal_spi.h"
+#endif /* HAL_SPI_MODULE_ENABLED */
+
+#ifdef HAL_TIM_MODULE_ENABLED
+ #include "stm32wbxx_hal_tim.h"
+#endif /* HAL_TIM_MODULE_ENABLED */
+
+#ifdef HAL_TSC_MODULE_ENABLED
+  #include "stm32wbxx_hal_tsc.h"
+#endif /* HAL_TSC_MODULE_ENABLED */
+
+#ifdef HAL_UART_MODULE_ENABLED
+ #include "stm32wbxx_hal_uart.h"
+#endif /* HAL_UART_MODULE_ENABLED */
+
+#ifdef HAL_USART_MODULE_ENABLED
+ #include "stm32wbxx_hal_usart.h"
+#endif /* HAL_USART_MODULE_ENABLED */
+
+#ifdef HAL_WWDG_MODULE_ENABLED
+ #include "stm32wbxx_hal_wwdg.h"
+#endif /* HAL_WWDG_MODULE_ENABLED */
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  USE_FULL_ASSERT
+/**
+  * @brief  The assert_param macro is used for function's parameters check.
+  * @param expr If expr is false, it calls assert_failed function
+  *         which reports the name of the source file and the source
+  *         line number of the call that failed.
+  *         If expr is true, it returns no value.
+  * @retval None
+  */
+  #define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(uint8_t* file, uint32_t line);
+#else
+  #define assert_param(expr) ((void)0U)
+#endif /* USE_FULL_ASSERT */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32WBxx_HAL_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32wbxx_it.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32wbxx_it.h
new file mode 100644
index 000000000..485c7fc81
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32wbxx_it.h
@@ -0,0 +1,84 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    stm32wbxx_it.h
+  * @brief   This file contains the headers of the interrupt handlers.
+  *******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32WBxx_IT_H
+#define __STM32WBxx_IT_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+#include "app_common.h"
+#include "gpio_lld.h"
+/* USER CODE END Includes */
+
+/* Exported types ------------------------------------------------------------*/
+/* USER CODE BEGIN ET */
+
+/* USER CODE END ET */
+
+/* Exported constants --------------------------------------------------------*/
+/* USER CODE BEGIN EC */
+
+/* USER CODE END EC */
+
+/* Exported macro ------------------------------------------------------------*/
+/* USER CODE BEGIN EM */
+
+/* USER CODE END EM */
+
+/* Exported functions prototypes ---------------------------------------------*/
+void NMI_Handler(void);
+void HardFault_Handler(void);
+void MemManage_Handler(void);
+void BusFault_Handler(void);
+void UsageFault_Handler(void);
+void SVC_Handler(void);
+void DebugMon_Handler(void);
+void PendSV_Handler(void);
+void SysTick_Handler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void USART1_IRQHandler(void);
+void LPUART1_IRQHandler(void);
+/* USER CODE BEGIN EFP */
+#if (CFG_LPM_SUPPORTED == 1U)
+void RTC_WKUP_IRQHandler(void);
+#endif
+void IPCC_C1_TX_IRQHandler(void);
+void IPCC_C1_RX_IRQHandler(void);
+
+void BUTTON_SW1_EXTI_IRQHandler(void);
+void BUTTON_SW2_EXTI_IRQHandler(void);
+void BUTTON_SW3_EXTI_IRQHandler(void);
+void TIM2_IRQHandler(void);
+
+/* USER CODE END EFP */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32WBxx_IT_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm_logging.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm_logging.h
new file mode 100644
index 000000000..119d6e7a0
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/stm_logging.h
@@ -0,0 +1,63 @@
+/**
+ ******************************************************************************
+  * File Name          : stm_logging.h
+  * Description        : Application header file for logging
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+#ifndef STM_LOGGING_H_
+#define STM_LOGGING_H_
+
+#define LOG_LEVEL_NONE  0  /* None     */
+#define LOG_LEVEL_CRIT  1U  /* Critical */
+#define LOG_LEVEL_WARN  2U  /* Warning  */
+#define LOG_LEVEL_INFO  3U  /* Info     */
+#define LOG_LEVEL_DEBG  4U  /* Debug    */
+
+#define APP_DBG_FULL(level, region, ...)                                                      \
+  {                                                                                           \
+      if (APPLI_PRINT_FILE_FUNC_LINE == 1U)                                                   \
+      {                                                                                       \
+        printf("\r\n[%s][%s][%d] ", DbgTraceGetFileName(__FILE__),__FUNCTION__,__LINE__);     \
+      }                                                                                       \
+      logApplication(level, region, __VA_ARGS__);                                             \
+  }
+
+#define APP_DBG(...)                                                                          \
+  {                                                                                           \
+    if (APPLI_PRINT_FILE_FUNC_LINE == 1U)                                                     \
+    {                                                                                         \
+        printf("\r\n[%s][%s][%d] ", DbgTraceGetFileName(__FILE__),__FUNCTION__,__LINE__);     \
+    }                                                                                         \
+    logApplication(LOG_LEVEL_NONE, APPLI_LOG_REGION_GENERAL, __VA_ARGS__);                    \
+  }
+
+/**
+ * This enumeration represents log regions.
+ *
+ */
+typedef enum 
+{
+  APPLI_LOG_REGION_GENERAL                    = 1U,  /* General                 */
+  APPLI_LOG_REGION_OPENTHREAD_API             = 2U,  /* OpenThread API          */
+  APPLI_LOG_REGION_OT_API_LINK                = 3U,  /* OpenThread Link API     */
+  APPLI_LOG_REGION_OT_API_INSTANCE            = 4U,  /* OpenThread Instance API */
+  APPLI_LOG_REGION_OT_API_MESSAGE             = 5U   /* OpenThread Message API  */
+} appliLogRegion_t;
+
+typedef uint8_t appliLogLevel_t;
+
+void logApplication(appliLogLevel_t aLogLevel, appliLogRegion_t aLogRegion, const char *aFormat, ...);
+
+#endif  /* STM_LOGGING_H_ */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/utilities_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/utilities_conf.h
new file mode 100644
index 000000000..4dde3509a
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Inc/utilities_conf.h
@@ -0,0 +1,68 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : utilities_conf.h
+  * Description        : Configuration file for STM32 Utilities.
+  *
+ ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef UTILITIES_CONF_H
+#define UTILITIES_CONF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "cmsis_compiler.h"
+#include "string.h"
+
+/******************************************************************************
+ * common
+ ******************************************************************************/
+#define UTILS_ENTER_CRITICAL_SECTION( )   uint32_t primask_bit = __get_PRIMASK( );\
+                                          __disable_irq( )
+
+#define UTILS_EXIT_CRITICAL_SECTION( )          __set_PRIMASK( primask_bit )
+
+#define UTILS_MEMSET8( dest, value, size )      memset( dest, value, size);
+
+/******************************************************************************
+ * tiny low power manager
+ * (any macro that does not need to be modified can be removed)
+ ******************************************************************************/
+#define UTIL_LPM_INIT_CRITICAL_SECTION( )
+#define UTIL_LPM_ENTER_CRITICAL_SECTION( )      UTILS_ENTER_CRITICAL_SECTION( )
+#define UTIL_LPM_EXIT_CRITICAL_SECTION( )       UTILS_EXIT_CRITICAL_SECTION( )
+
+/******************************************************************************
+ * sequencer
+ * (any macro that does not need to be modified can be removed)
+ ******************************************************************************/
+#define UTIL_SEQ_INIT_CRITICAL_SECTION( )
+#define UTIL_SEQ_ENTER_CRITICAL_SECTION( )      UTILS_ENTER_CRITICAL_SECTION( )
+#define UTIL_SEQ_EXIT_CRITICAL_SECTION( )       UTILS_EXIT_CRITICAL_SECTION( )
+#define UTIL_SEQ_CONF_TASK_NBR                  (32)
+#define UTIL_SEQ_CONF_PRIO_NBR                  (2)
+#define UTIL_SEQ_MEMSET8( dest, value, size )   UTILS_MEMSET8( dest, value, size )
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*UTILITIES_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/app_entry.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/app_entry.c
new file mode 100644
index 000000000..7e59c6279
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/app_entry.c
@@ -0,0 +1,418 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+ * @file    app_entry.c
+ * @author  MCD Application Team
+ * @brief   Entry point of the Application
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under Ultimate Liberty license
+ * SLA0044, the "License"; You may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at:
+ *                             www.st.com/SLA0044
+ *
+ ******************************************************************************
+ */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "app_entry.h"
+#include "app_ble_lld.h"
+#include "app_conf.h"
+#include "hw_conf.h"
+#include "stm32_seq.h"
+#include "stm_logging.h"
+#include "shci_tl.h"
+#include "stm32_lpm.h"
+#include "dbg_trace.h"
+#include "shci.h"
+#include "chat_app.h"
+
+/* Private includes -----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+
+/* USER CODE END PTD */
+
+/* Private defines -----------------------------------------------------------*/
+/* POOL_SIZE = 2(TL_PacketHeader_t) + 258 (3(TL_EVT_HDR_SIZE) + 255(Payload size)) */
+#define POOL_SIZE (CFG_TL_EVT_QUEUE_LENGTH * 4U * DIVC(( sizeof(TL_PacketHeader_t) + TL_EVENT_FRAME_SIZE ), 4U))
+
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macros ------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static uint8_t EvtPool[POOL_SIZE];
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t SystemCmdBuffer;
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static uint8_t SystemSpareEvtBuffer[sizeof(TL_PacketHeader_t) + TL_EVT_HDR_SIZE + 255U];
+
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Global function prototypes -----------------------------------------------*/
+#if(CFG_DEBUG_TRACE != 0)
+size_t DbgTraceWrite(int handle, const unsigned char * buf, size_t bufSize);
+#endif
+
+/* USER CODE BEGIN GFP */
+
+/* USER CODE END GFP */
+
+/* Private functions prototypes-----------------------------------------------*/
+static void SystemPower_Config( void );
+static void Init_Debug( void );
+static void appe_Tl_Init( void );
+static void APPE_SysStatusNot( SHCI_TL_CmdStatus_t status );
+static void APPE_SysUserEvtRx( void * pPayload );
+static void APPE_SysEvtReadyProcessing( void );
+static void APPE_SysEvtError( SCHI_SystemErrCode_t ErrorCode);
+
+/* USER CODE BEGIN PFP */
+static void Led_Init( void );
+static void Button_Init( void );
+/* USER CODE END PFP */
+
+/* Functions Definition ------------------------------------------------------*/
+void APPE_Init( void )
+{
+  /**< Configure the system Power Mode */
+  SystemPower_Config();
+  
+/* USER CODE BEGIN APPE_Init_1 */
+  /* initialize debugger module if supported and debug trace if activated */
+  Init_Debug();
+  
+  Led_Init();
+  Button_Init();
+  
+/* USER CODE END APPE_Init_1 */
+  /* Initialize all transport layers and start CPU2 which will send back a ready event to CPU1 */
+  appe_Tl_Init();
+  
+  /**
+   * From now, the application is waiting for the ready event ( sub event : SHCI_SUB_EVT_CODE_READY / payload : WIRELESS_FW_RUNNING)
+   * received on the system channel before starting the LLD test appli using system message SHCI_OPCODE_C2_LLD_TESTS_INIT
+   * This system event is received with APPE_SysUserEvtRx()
+   */
+/* USER CODE BEGIN APPE_Init_2 */
+
+/* USER CODE END APPE_Init_2 */
+   return;
+}
+/* USER CODE BEGIN FD */
+
+/* USER CODE END FD */
+
+/*************************************************************
+ *
+ * LOCAL FUNCTIONS
+ *
+ *************************************************************/
+static void Init_Debug( void )
+{
+#if (CFG_DEBUGGER_SUPPORTED == 1)
+  /**
+   * Keep debugger enabled while in any low power mode
+   */
+  HAL_DBGMCU_EnableDBGSleepMode();
+  
+  /* Enable debugger EXTI lines */
+  LL_EXTI_EnableIT_32_63(LL_EXTI_LINE_48);
+  LL_C2_EXTI_EnableIT_32_63(LL_EXTI_LINE_48);
+
+#else
+  /* Disable debugger EXTI lines */
+  LL_EXTI_DisableIT_32_63(LL_EXTI_LINE_48);
+  LL_C2_EXTI_DisableIT_32_63(LL_EXTI_LINE_48);
+
+  /**
+   * Do not keep debugger enabled while in any low power mode
+   */
+  HAL_DBGMCU_DisableDBGSleepMode();
+  HAL_DBGMCU_DisableDBGStopMode();
+  HAL_DBGMCU_DisableDBGStandbyMode();
+#endif /* (CFG_DEBUGGER_SUPPORTED == 1) */
+  
+#if(CFG_DEBUG_TRACE != 0)
+  DbgTraceInit();
+#endif
+  
+  /* Send a first trace to debug trace port to see that M4 is alive */
+  APP_DBG("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
+  APP_DBG("traces init done on M4");
+  APP_DBG("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
+  
+  return;
+}
+
+/**
+ * @brief  Configure the system for power optimization
+ *
+ * @note  This API configures the system to be ready for low power mode
+ *
+ * @param  None
+ * @retval None
+ */
+static void SystemPower_Config( void )
+{
+  // Disable internal wake-up which is active by default and is for RTC wake-up
+  LL_PWR_DisableInternWU();
+  
+  // Before going to stop or standby modes, do the settings so that system clock and IP80215.4 clock
+  // start on HSI automatically
+  LL_RCC_HSI_EnableAutoFromStop();
+  
+  /**
+   * Select HSI as system clock source after Wake Up from Stop mode
+   */
+  LL_RCC_SetClkAfterWakeFromStop(LL_RCC_STOP_WAKEUPCLOCK_HSI);
+  
+  /* Initialize low power manager */
+  UTIL_LPM_Init( );
+  
+  /* Disable low power mode until INIT is complete */
+  UTIL_LPM_SetOffMode(1 << CFG_LPM_APP, UTIL_LPM_DISABLE);
+  UTIL_LPM_SetStopMode(1 << CFG_LPM_APP, UTIL_LPM_DISABLE);
+  
+  return;
+}
+
+static void appe_Tl_Init( void )
+{
+  TL_MM_Config_t tl_mm_config;
+  SHCI_TL_HciInitConf_t SHci_Tl_Init_Conf;
+  
+  /**< Reference table initialization */
+  TL_Init();
+  
+  /**< System channel initialization */
+  UTIL_SEQ_RegTask( 1<< CFG_TASK_SYSTEM_HCI_ASYNCH_EVT, UTIL_SEQ_RFU, shci_user_evt_proc );
+  SHci_Tl_Init_Conf.p_cmdbuffer = (uint8_t*)&SystemCmdBuffer;
+  SHci_Tl_Init_Conf.StatusNotCallBack = APPE_SysStatusNot;
+  shci_init(APPE_SysUserEvtRx, (void*) &SHci_Tl_Init_Conf);
+  
+  /**< Memory Manager channel initialization */
+  tl_mm_config.p_BleSpareEvtBuffer = 0;
+  tl_mm_config.p_SystemSpareEvtBuffer = SystemSpareEvtBuffer;
+  tl_mm_config.p_AsynchEvtPool = EvtPool;
+  tl_mm_config.AsynchEvtPoolSize = POOL_SIZE;
+  TL_MM_Init( &tl_mm_config );
+  
+  /* Enable transport layer and start CPU2 */
+  TL_Enable();
+  
+  return;
+}
+
+static void APPE_SysStatusNot( SHCI_TL_CmdStatus_t status )
+{
+  UNUSED(status);
+  return;
+}
+
+/**
+ * The type of the payload for a system user event is tSHCI_UserEvtRxParam
+ * When the system event is both :
+ *    - a ready event (subevtcode = SHCI_SUB_EVT_CODE_READY)
+ *    - reported by the FUS (sysevt_ready_rsp == FUS_FW_RUNNING)
+ * The buffer shall not be released
+ * ( eg ((tSHCI_UserEvtRxParam*)pPayload)->status shall be set to SHCI_TL_UserEventFlow_Disable )
+ * When the status is not filled, the buffer is released by default
+ */
+static void APPE_SysUserEvtRx( void * pPayload )
+{
+  TL_AsynchEvt_t *p_sys_event;
+  p_sys_event = (TL_AsynchEvt_t*)(((tSHCI_UserEvtRxParam*)pPayload)->pckt->evtserial.evt.payload);
+  
+  switch(p_sys_event->subevtcode)
+  {
+    case SHCI_SUB_EVT_CODE_READY:
+      if (p_sys_event->payload[0] == WIRELESS_FW_RUNNING)
+        APPE_SysEvtReadyProcessing();
+      break;
+      
+    case SHCI_SUB_EVT_ERROR_NOTIF:
+      APPE_SysEvtError((SCHI_SystemErrCode_t) (p_sys_event->payload[0]));
+      break;
+      
+    default:
+      break;
+  }
+  return;
+}
+
+/**
+ * @brief Notify a system error coming from the M0 firmware
+ * @param  ErrorCode  : errorCode detected by the M0 firmware
+ *
+ * @retval None
+ */
+static void APPE_SysEvtError( SCHI_SystemErrCode_t ErrorCode)
+{
+  switch(ErrorCode)
+  {
+  case ERR_THREAD_LLD_FATAL_ERROR:
+    APP_DBG("** ERR_LLD_TESTS : LLD_FATAL_ERROR \n");
+    break;
+    
+  case ERR_THREAD_UNKNOWN_CMD:
+    APP_DBG("** ERR_LLD_TESTS : UNKNOWN_CMD \n");
+    break;
+    
+  default:
+    APP_DBG("** ERR_LLD_TESTS : ErroCode=%d \n",ErrorCode);
+    break;
+  }
+  return;
+}
+
+static void APPE_SysEvtReadyProcessing( void )
+{
+  /* Traces channel initialization */
+  TL_TRACES_Init( );
+  
+  /* Application specific init */
+  CHAT_APP_Init();
+  
+#if ( CFG_LPM_SUPPORTED == 1)
+  /* Thread stack is initialized, low power mode can be enabled */
+  UTIL_LPM_SetOffMode(1U << CFG_LPM_APP, UTIL_LPM_ENABLE);
+  UTIL_LPM_SetStopMode(1U << CFG_LPM_APP, UTIL_LPM_ENABLE);
+#endif
+
+  return;
+}
+
+/* USER CODE BEGIN FD_LOCAL_FUNCTIONS */
+static void Led_Init( void )
+{
+#if (CFG_LED_SUPPORTED == 1U)
+  /**
+   * Leds Initialization
+   */
+#if (CFG_HW_LPUART1_ENABLED != 1) || ! defined (STM32WB35xx)
+  // On WB35, LED_BLUE share the GPIO PB5 with LPUART
+  BSP_LED_Init(LED_BLUE);
+#endif
+  BSP_LED_Init(LED_GREEN);
+  BSP_LED_Init(LED_RED);
+#endif
+  
+  return;
+}
+
+static void Button_Init( void )
+{
+#if (CFG_BUTTON_SUPPORTED == 1U)
+  /**
+   * Button Initialization
+   */
+  BSP_PB_Init(BUTTON_SW1, BUTTON_MODE_EXTI);
+  BSP_PB_Init(BUTTON_SW2, BUTTON_MODE_EXTI);
+  BSP_PB_Init(BUTTON_SW3, BUTTON_MODE_EXTI);
+
+#endif
+
+  return;
+}
+
+/* USER CODE END FD_LOCAL_FUNCTIONS */
+
+/*************************************************************
+ *
+ * WRAP FUNCTIONS
+ *
+ *************************************************************/
+
+void UTIL_SEQ_Idle( void )
+{
+  /* Note that WFI (i.e. SLEEP mode) is required for SF timer tests but STOP or OFF mode will be managed by low-power test itself */
+#if ( CFG_LPM_SUPPORTED == 1)
+  UTIL_LPM_EnterLowPower( );
+#endif
+  return;
+}
+
+void shci_notify_asynch_evt(void* pdata)
+{
+  UNUSED(pdata);
+  UTIL_SEQ_SetTask(1U << CFG_TASK_SYSTEM_HCI_ASYNCH_EVT, CFG_SCH_PRIO_0);
+  return;
+}
+
+void shci_cmd_resp_release(uint32_t flag)
+{
+  UNUSED(flag);
+  UTIL_SEQ_SetEvt(1U << CFG_EVT_SYSTEM_HCI_CMD_EVT_RESP);
+  return;
+}
+
+void shci_cmd_resp_wait(uint32_t timeout)
+{
+  UNUSED(timeout);
+  UTIL_SEQ_WaitEvt(1U << CFG_EVT_SYSTEM_HCI_CMD_EVT_RESP);
+  return;
+}
+
+/* Received trace buffer from M0 */
+void TL_TRACES_EvtReceived( TL_EvtPacket_t * hcievt )
+{
+#if(CFG_DEBUG_TRACE != 0)
+  /* Call write/print function using DMA from dbg_trace */
+  /* - Cast to TL_AsynchEvt_t* to get "real" payload (without Sub Evt code 2bytes),
+     - (-2) to size to remove Sub Evt Code */
+  DbgTraceWrite(1U, (const unsigned char *) ((TL_AsynchEvt_t *)(hcievt->evtserial.evt.payload))->payload, hcievt->evtserial.evt.plen - 2U);
+#endif /* CFG_DEBUG_TRACE */
+  /* Release buffer */
+  TL_MM_EvtDone( hcievt );
+}
+/**
+  * @brief  Initialisation of the trace mechanism
+  * @param  None
+  * @retval None
+  */
+#if(CFG_DEBUG_TRACE != 0)
+void DbgOutputInit( void )
+{
+/* USER CODE BEGIN DbgOutputInit */
+#ifdef CFG_DEBUG_TRACE_UART
+  MX_UART_Init(CFG_DEBUG_TRACE_UART);
+#endif
+  return;
+}
+
+/**
+  * @brief  Management of the traces
+  * @param  p_data : data
+  * @param  size : size
+  * @param  call-back :
+  * @retval None
+  */
+void DbgOutputTraces(  uint8_t *p_data, uint16_t size, void (*cb)(void) )
+{
+  HW_UART_Transmit_DMA(CFG_DEBUG_TRACE_UART, p_data, size, cb);
+
+  return;
+}
+#endif
+
+/* USER CODE BEGIN FD_WRAP_FUNCTIONS */
+
+/* USER CODE END FD_WRAP_FUNCTIONS */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/gpio_lld.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/gpio_lld.c
new file mode 100644
index 000000000..1ccb7b42f
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/gpio_lld.c
@@ -0,0 +1,132 @@
+/**
+  ******************************************************************************
+  * @file    gpio_lld.c
+  * @author  MCD Application Team
+  * @version $VERSION$
+  * @date    $DATE$
+  * @brief   This file contains the init of all the GPIOs used by LLD tests.
+  *          It is to be used on both M0 and M4.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+// Be carrefull with the .h included as this file must be compilable on both M0 and M4 environments
+#include "app_conf.h"
+#include "gpio_lld.h"
+
+/* Set PHY GPIO_HARD_FAULT to '1' */
+void gpio_lld_phy_gpioHardFault_up(void) {
+  HAL_GPIO_WritePin(GPIO_HARD_FAULT_PORT, GPIO_HARD_FAULT_PIN, GPIO_PIN_SET);
+}
+
+/* Set PHY GPIO_HARD_FAULT to '0' */
+void gpio_lld_phy_gpioHardFault_down(void) {
+  HAL_GPIO_WritePin(GPIO_HARD_FAULT_PORT, GPIO_HARD_FAULT_PIN, GPIO_PIN_RESET);
+}
+
+/* Initialize GPIOs used by USART */
+void gpio_lld_usart_init(void)
+{
+  GPIO_InitTypeDef  gpioinitstruct = {0};
+
+  /*** Configure the GPIOs ***/
+  /* Enable GPIO clock */
+  USART_TX_GPIO_CLK_ENABLE();
+  USART_RX_GPIO_CLK_ENABLE();
+
+  /* Common configuration to Tx and Rx */
+  gpioinitstruct.Mode       = GPIO_MODE_AF_PP;
+  gpioinitstruct.Pull       = GPIO_NOPULL;
+  gpioinitstruct.Speed      = GPIO_SPEED_FREQ_VERY_HIGH;
+
+  /* Configure USART Tx */
+  gpioinitstruct.Pin        = USART_TX_PIN;
+  gpioinitstruct.Alternate  = USART_TX_AF;
+  HAL_GPIO_Init(USART_TX_GPIO_PORT, &gpioinitstruct);
+
+  /* Configure USART Rx */
+  gpioinitstruct.Pin        = USART_RX_PIN;
+  gpioinitstruct.Alternate  = USART_RX_AF;
+  HAL_GPIO_Init(USART_RX_GPIO_PORT, &gpioinitstruct);
+
+  /*** Configure the USART peripheral ***/
+  /* Enable USART clock */
+  USART_CLK_ENABLE();
+}
+
+/* De-initialize GPIOs used by USART */
+void gpio_lld_usart_deInit(void) {
+  HAL_GPIO_DeInit(USART_TX_GPIO_PORT, USART_TX_PIN);
+  HAL_GPIO_DeInit(USART_RX_GPIO_PORT, USART_RX_PIN);
+  /* Do not disable clocks as they could be used by others GPIOs and it seems
+  to not need power in STOP mode */
+}
+
+/* Initialize GPIOs used by LPUART */
+void gpio_lld_lpuart_init(void)
+{
+  GPIO_InitTypeDef  gpioinitstruct = {0};
+
+  /*** Configure the GPIOs ***/
+  /* Enable GPIO clock */
+  LPUART_TX_GPIO_CLK_ENABLE();
+  LPUART_RX_GPIO_CLK_ENABLE();
+
+  /* Common configuration to Tx and Rx */
+  gpioinitstruct.Mode       = GPIO_MODE_AF_PP;
+  gpioinitstruct.Pull       = GPIO_NOPULL;
+  gpioinitstruct.Speed      = GPIO_SPEED_FREQ_VERY_HIGH;
+
+  /* Configure LPUART Tx */
+  gpioinitstruct.Pin        = LPUART_TX_PIN;
+  gpioinitstruct.Alternate  = LPUART_TX_AF;
+  HAL_GPIO_Init(LPUART_TX_GPIO_PORT, &gpioinitstruct);
+
+  /* Configure LPUART Rx */
+  gpioinitstruct.Pin        = LPUART_RX_PIN;
+  gpioinitstruct.Alternate  = LPUART_RX_AF;
+  HAL_GPIO_Init(LPUART_RX_GPIO_PORT, &gpioinitstruct);
+
+  /*** Configure the LPUART peripheral ***/
+  /* Enable LPUART clock */
+  LPUART_CLK_ENABLE();
+}
+
+/* De-initialize GPIOs used by LPUART */
+void gpio_lld_lpuart_deInit(void) {
+  HAL_GPIO_DeInit(LPUART_TX_GPIO_PORT, LPUART_TX_PIN);
+  HAL_GPIO_DeInit(LPUART_RX_GPIO_PORT, LPUART_RX_PIN);
+  /* Do not disable clocks as they could be used by others GPIOs and it seems
+  to not need power in STOP mode */
+}
+
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/hw_uart.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/hw_uart.c
new file mode 100644
index 000000000..3c842b29a
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/hw_uart.c
@@ -0,0 +1,442 @@
+/**
+ ******************************************************************************
+  * File Name          : Src/hw_uart.c
+  * Description        : HW UART source file for STM32WPAN Middleware.
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+
+/* Macros --------------------------------------------------------------------*/
+#define HW_UART_RX_IT(__HANDLE__, __USART_BASE__)                                    \
+        do{                                                                          \
+            HW_##__HANDLE__##RxCb = cb;                                              \
+            (__HANDLE__).Instance = (__USART_BASE__);                                \
+            hal_status = HAL_UART_Receive_IT(&(__HANDLE__), p_data, size);           \
+        } while(0)
+
+#define HW_UART_TX_IT(__HANDLE__, __USART_BASE__)                                    \
+        do{                                                                          \
+            HW_##__HANDLE__##TxCb = cb;                                              \
+            (__HANDLE__).Instance = (__USART_BASE__);                                \
+            hal_status = HAL_UART_Transmit_IT(&(__HANDLE__), p_data, size);          \
+        } while(0)
+
+#define HW_UART_TX(__HANDLE__, __USART_BASE__)                                       \
+        do{                                                                          \
+            (__HANDLE__).Instance = (__USART_BASE__);                                \
+            hal_status = HAL_UART_Transmit(&(__HANDLE__), p_data, size, timeout);    \
+        } while(0)
+
+/* Variables -----------------------------------------------------------------*/
+#if (CFG_HW_USART1_ENABLED == 1)
+UART_HandleTypeDef huart1;
+#if (CFG_HW_USART1_DMA_TX_SUPPORTED == 1)
+DMA_HandleTypeDef hdma_usart1_tx;
+#endif
+void (*HW_huart1RxCb)(void);
+void (*HW_huart1TxCb)(void);
+#endif
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+UART_HandleTypeDef hlpuart1;
+#if (CFG_HW_LPUART1_DMA_TX_SUPPORTED == 1)
+DMA_HandleTypeDef hdma_lpuart1_tx;
+#endif
+void (*HW_hlpuart1RxCb)(void);
+void (*HW_hlpuart1TxCb)(void);
+#endif
+
+/* Functions Definition ------------------------------------------------------*/
+
+void MX_UART_Init(hw_uart_id_t uart)
+{
+  UART_HandleTypeDef *handle = NULL;
+  USART_TypeDef *instance = NULL;
+  switch(uart){
+    case hw_uart1:
+#if (CFG_HW_USART1_ENABLED != 1)
+      return;
+#endif
+      handle = &huart1;
+      instance = USART1;
+      break;
+    case hw_lpuart1:
+#if (CFG_HW_LPUART1_ENABLED != 1)
+      return;
+#endif
+      handle = &hlpuart1;
+      instance = LPUART1;
+      break;
+    default: Error_Handler();
+  }
+  handle->Instance = instance;
+  handle->Init.BaudRate = 115200;
+  handle->Init.WordLength = UART_WORDLENGTH_8B;
+  handle->Init.StopBits = UART_STOPBITS_1;
+  handle->Init.Parity = UART_PARITY_NONE;
+  handle->Init.Mode = UART_MODE_TX_RX;
+  handle->Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  handle->Init.OverSampling = UART_OVERSAMPLING_16;
+  handle->Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
+  handle->Init.ClockPrescaler = UART_PRESCALER_DIV1;
+  handle->AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
+  handle->FifoMode = UART_FIFOMODE_DISABLE;
+  if (HAL_UART_Init(handle) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  if (HAL_UARTEx_SetTxFifoThreshold(handle, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  if (HAL_UARTEx_SetRxFifoThreshold(handle, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  if (HAL_UARTEx_DisableFifoMode(handle) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+void MX_UART_Deinit(hw_uart_id_t uart)
+{
+  UART_HandleTypeDef *handle = NULL;
+  switch(uart){
+    case hw_uart1:
+#if (CFG_HW_USART1_ENABLED != 1)
+      return;
+#endif
+      handle = &huart1;
+      break;
+    case hw_lpuart1:
+#if (CFG_HW_LPUART1_ENABLED != 1)
+      return;
+#endif
+      handle = &hlpuart1;
+      break;
+    default: Error_Handler();
+  }
+  if (HAL_UART_DeInit(handle) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+hw_status_t HW_UART_Receive_IT(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size, void (*cb)(void))
+{
+  HAL_StatusTypeDef hal_status = HAL_OK;
+  hw_status_t hw_status = hw_uart_ok;
+  
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HW_UART_RX_IT(huart1, USART1);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HW_UART_RX_IT(hlpuart1, LPUART1);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  switch (hal_status)
+  {
+    case HAL_OK:
+      hw_status = hw_uart_ok;
+      break;
+    
+    case HAL_ERROR:
+      hw_status = hw_uart_error;
+      break;
+    
+    case HAL_BUSY:
+      hw_status = hw_uart_busy;
+      break;
+    
+    case HAL_TIMEOUT:
+      hw_status = hw_uart_to;
+      break;
+    
+    default:
+      break;
+  }
+  
+  return hw_status;
+}
+
+hw_status_t HW_UART_Transmit_IT(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size,  void (*cb)(void))
+{
+  HAL_StatusTypeDef hal_status = HAL_OK;
+  hw_status_t hw_status = hw_uart_ok;
+  
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HW_UART_TX_IT(huart1, USART1);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HW_UART_TX_IT(hlpuart1, LPUART1);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  switch (hal_status)
+  {
+    case HAL_OK:
+      hw_status = hw_uart_ok;
+      break;
+    
+    case HAL_ERROR:
+      hw_status = hw_uart_error;
+      break;
+    
+    case HAL_BUSY:
+      hw_status = hw_uart_busy;
+      break;
+    
+    case HAL_TIMEOUT:
+      hw_status = hw_uart_to;
+      break;
+    
+    default:
+      break;
+  }
+  
+  return hw_status;
+}
+
+hw_status_t HW_UART_Transmit(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size,  uint32_t timeout)
+{
+  HAL_StatusTypeDef hal_status = HAL_OK;
+  hw_status_t hw_status = hw_uart_ok;
+  
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HW_UART_TX(huart1, USART1);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HW_UART_TX(hlpuart1, LPUART1);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  switch (hal_status)
+  {
+    case HAL_OK:
+      hw_status = hw_uart_ok;
+      break;
+    
+    case HAL_ERROR:
+      hw_status = hw_uart_error;
+      break;
+    
+    case HAL_BUSY:
+      hw_status = hw_uart_busy;
+      break;
+    
+    case HAL_TIMEOUT:
+      hw_status = hw_uart_to;
+      break;
+    
+    default:
+      break;
+  }
+  
+  return hw_status;
+}
+
+hw_status_t HW_UART_Transmit_DMA(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size, void (*cb)(void))
+{
+  HAL_StatusTypeDef hal_status = HAL_OK;
+  hw_status_t hw_status = hw_uart_ok;
+  
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HW_huart1TxCb = cb;
+      huart1.Instance = USART1;
+      hal_status = HAL_UART_Transmit_DMA(&huart1, p_data, size);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HW_hlpuart1TxCb = cb;
+      hlpuart1.Instance = LPUART1;
+      hal_status = HAL_UART_Transmit_DMA(&hlpuart1, p_data, size);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  switch (hal_status)
+  {
+    case HAL_OK:
+      hw_status = hw_uart_ok;
+      break;
+    
+    case HAL_ERROR:
+      hw_status = hw_uart_error;
+      break;
+    
+    case HAL_BUSY:
+      hw_status = hw_uart_busy;
+      break;
+    
+    case HAL_TIMEOUT:
+      hw_status = hw_uart_to;
+      break;
+    
+    default:
+      break;
+  }
+  
+  return hw_status;
+}
+
+#if 0
+void HW_UART_Interrupt_Handler(hw_uart_id_t hw_uart_id)
+{
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HAL_UART_IRQHandler(&huart1);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HAL_UART_IRQHandler(&hlpuart1);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  return;
+}
+
+void HW_UART_DMA_Interrupt_Handler(hw_uart_id_t hw_uart_id)
+{
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_DMA_TX_SUPPORTED == 1)
+    case hw_uart1:
+      HAL_DMA_IRQHandler(huart1.hdmatx);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_DMA_TX_SUPPORTED == 1)
+    case hw_lpuart1:
+      HAL_DMA_IRQHandler(hlpuart1.hdmatx);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  return;
+}
+#endif
+
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+  switch ((uint32_t)huart->Instance)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case (uint32_t)USART1:
+      if(HW_huart1RxCb)
+      {
+          HW_huart1RxCb();
+      }
+      break;
+#endif
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case (uint32_t)LPUART1:
+      if(HW_hlpuart1RxCb)
+      {
+          HW_hlpuart1RxCb();
+      }
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  return;
+}
+
+void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
+{
+  switch ((uint32_t)huart->Instance)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case (uint32_t)USART1:
+      if(HW_huart1TxCb)
+      {
+          HW_huart1TxCb();
+      }
+      break;
+#endif
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case (uint32_t)LPUART1:
+      if(HW_hlpuart1TxCb)
+      {
+          HW_hlpuart1TxCb();
+      }
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  return;
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/main.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/main.c
new file mode 100644
index 000000000..06aa251c7
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/main.c
@@ -0,0 +1,605 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+ * @file    main.c
+ * @author  MCD Application Team
+ * @brief   RF LLD tests application
+ *
+  @verbatim
+  ==============================================================================
+                    ##### IMPORTANT NOTE #####
+  ==============================================================================
+
+  This application requests having a M0 LLD tests binary
+  flashed on the Wireless Coprocessor.
+  If it is not the case, you need to use STM32CubeProgrammer to load the appropriate
+  binary.
+
+  All available binaries are located under following directory:
+  /Projects/STM32_Copro_Wireless_Binaries
+
+  Refer to UM2237 to learn how to use/install STM32CubeProgrammer.
+  Refer to /Projects/STM32_Copro_Wireless_Binaries/ReleaseNote.html for the
+  detailed procedure to change the Wireless Coprocessor binary.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+ */
+/* USER CODE END Header */
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "app_entry.h"
+#include "main.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+#include "stm32_lpm.h"
+#include "stm32_seq.h"
+#include "dbg_trace.h"
+#include "hw_conf.h"
+#include "otp.h"
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+
+/* USER CODE END PTD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN PV */
+TIM_HandleTypeDef htim2;
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+static void MX_DMA_Init(void);
+static void MX_TIM2_Init(void);
+
+/* USER CODE BEGIN PFP */
+static void SystemClock_Config(void);
+static void PeriphClock_Config(void);
+static void Reset_Device( void );
+static void Reset_IPCC( void );
+static void Reset_BackupDomain( void );
+static void Init_Exti( void );
+static void Config_HSE(void);
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/**
+  * @brief  The application entry point.
+  * @retval int
+  */
+int main(void)
+{
+  /* USER CODE BEGIN 1 */
+
+  /**
+   * The OPTVERR flag is wrongly set at power on
+   * It shall be cleared before using any HAL_FLASH_xxx() api
+   */
+  __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPTVERR);
+
+  /* USER CODE END 1 */
+
+  /* MCU Configuration--------------------------------------------------------*/
+
+  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+  HAL_Init();
+
+  /* USER CODE BEGIN Init */
+  Reset_Device();
+  Config_HSE();
+  /* USER CODE END Init */
+
+  /* Configure the system clock on HSE without using PLL and the periph clock needed by this application */
+  SystemClock_Config();
+
+  /* USER CODE BEGIN SysInit */
+  PeriphClock_Config();
+  Init_Exti();
+
+  /* USER CODE END SysInit */
+
+  /* Initialize all configured peripherals */
+  MX_DMA_Init();
+  MX_TIM2_Init();
+  /* USER CODE BEGIN 2 */
+  if (HAL_TIM_Base_Start(&htim2) != HAL_OK)
+  {
+        Error_Handler();
+  }
+  /* USER CODE END 2 */
+
+  /* Init code for STM32_WPAN */
+  APPE_Init();
+
+  /* Infinite loop */
+  /* USER CODE BEGIN WHILE */
+  while (1)
+  {
+    UTIL_SEQ_Run( UTIL_SEQ_DEFAULT );
+    /* USER CODE END WHILE */
+
+    /* USER CODE END WHILE */
+  }
+  /* USER CODE BEGIN 3 */
+
+  /* USER CODE END 3 */
+}
+
+/**
+  * @brief System Clock Configuration : API to be called to use HSE (with or without PLL use) as 32Mhz system clock.
+           SystemClock_Config_HSE() must be called once just after boot (to go from default MSI to HSE).
+           Then application user can call both SystemClock_Config_HSE() and SystemClock_Config_MSI() at any time.
+  * @retval None
+  */
+void SystemClock_Config_HSE(uint32_t usePLL)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+
+  /* First, just set MSI ON (with the 32Mhz range) in case it was OFF, without any update on PLL */
+  RCC_OscInitStruct.OscillatorType      = RCC_OSCILLATORTYPE_MSI;
+  RCC_OscInitStruct.MSIState            = RCC_MSI_ON;
+  RCC_OscInitStruct.MSIClockRange       = RCC_MSIRANGE_10;
+  RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.PLL.PLLState        = RCC_PLL_NONE;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+  /* Select MSI as system clock in order to be able to update HSE and PLL configuration */
+  RCC_ClkInitStruct.ClockType    = RCC_CLOCKTYPE_SYSCLK;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+
+  /* Configure HSE and PLL if needed*/
+  RCC_OscInitStruct.OscillatorType       = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState             = RCC_HSE_ON;
+  RCC_OscInitStruct.PLL.PLLSource        = RCC_PLLSOURCE_HSE;
+  if (usePLL == 1)
+    RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_ON;
+  else
+    RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_OFF;
+  RCC_OscInitStruct.PLL.PLLM             = RCC_PLLM_DIV2;
+  RCC_OscInitStruct.PLL.PLLN             = 8;
+  RCC_OscInitStruct.PLL.PLLP             = RCC_PLLP_DIV4;
+  RCC_OscInitStruct.PLL.PLLQ             = RCC_PLLQ_DIV4;
+  RCC_OscInitStruct.PLL.PLLR             = RCC_PLLR_DIV4;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /* Configure the system clock source and the dividers according to the fact that system clock source is 32Mhz */
+  RCC_ClkInitStruct.ClockType      = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2 | RCC_CLOCKTYPE_HCLK |
+                                     RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
+  if (usePLL == 1)
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  else
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSE;
+  RCC_ClkInitStruct.AHBCLKDivider  = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.AHBCLK2Divider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.AHBCLK4Divider = RCC_SYSCLK_DIV1;
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  // Note that function UTILS_SetFlashLatency() could be used to set the correct Flash latency
+  // (with 32Mhz, 2WS are needed if the range is changed to 1V instead of 1.2V)
+
+  /* Disable MSI Oscillator as the MSI is no more needed by the application */
+  RCC_OscInitStruct.OscillatorType  = RCC_OSCILLATORTYPE_MSI;
+  RCC_OscInitStruct.MSIState        = RCC_MSI_OFF;
+  RCC_OscInitStruct.PLL.PLLState    = RCC_PLL_NONE;  /* No update on PLL */
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+}
+
+/**
+  * @brief System Clock Configuration : API to be called to use MSI (with or without PLL use) as 32Mhz system clock.
+           SystemClock_Config_HSE() must be called once just after boot (to go from default MSI to HSE).
+           Then application user can call both SystemClock_Config_HSE() and SystemClock_Config_MSI() at any time.
+  * @retval None
+  */
+void SystemClock_Config_MSI(uint32_t usePLL)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+
+  /* First, just set HSE ON (with the 32Mhz range) in case it was OFF, without any update on PLL */
+  RCC_OscInitStruct.OscillatorType  = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState        = RCC_HSE_ON;
+  RCC_OscInitStruct.PLL.PLLState    = RCC_PLL_NONE;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+  /* Select HSE as system clock in order to be able to update MSI and PLL configuration */
+  RCC_ClkInitStruct.ClockType    = RCC_CLOCKTYPE_SYSCLK;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSE;
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+
+  /* Configure MSI and PLL if needed*/
+  RCC_OscInitStruct.OscillatorType      = RCC_OSCILLATORTYPE_MSI;
+  RCC_OscInitStruct.MSIState            = RCC_MSI_ON;
+  RCC_OscInitStruct.MSIClockRange       = RCC_MSIRANGE_10;
+  RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.PLL.PLLSource       = RCC_PLLSOURCE_MSI;
+  if (usePLL == 1)
+    RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_ON;
+  else
+    RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_OFF;
+  RCC_OscInitStruct.PLL.PLLM            = RCC_PLLM_DIV2;
+  RCC_OscInitStruct.PLL.PLLN            = 8;
+  RCC_OscInitStruct.PLL.PLLP            = RCC_PLLP_DIV4;
+  RCC_OscInitStruct.PLL.PLLQ            = RCC_PLLQ_DIV4;
+  RCC_OscInitStruct.PLL.PLLR            = RCC_PLLR_DIV4;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+
+  /* Configure the system clock source and the dividers according to the fact that system clock source is 32Mhz */
+  RCC_ClkInitStruct.ClockType      = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2 | RCC_CLOCKTYPE_HCLK |
+                                     RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
+  if (usePLL == 1)
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  else
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
+  RCC_ClkInitStruct.AHBCLKDivider  = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.AHBCLK2Divider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.AHBCLK4Divider = RCC_SYSCLK_DIV1;
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+/* HSE cannot be stopped while using RF */
+#if 0
+  /* Disable HSE Oscillator as the HSE is no more needed by the application */
+  RCC_OscInitStruct.OscillatorType  = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState        = RCC_HSE_OFF;
+  RCC_OscInitStruct.PLL.PLLState    = RCC_PLL_NONE;  /* No update on PLL */
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+#endif
+}
+
+/*************************************************************
+ *
+ * LOCAL FUNCTIONS
+ *
+ *************************************************************/
+/**
+  * @brief System Clock Configuration : must be called during application start-up
+  * @retval None
+  */
+static void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+
+  /* Configure LSE Drive Capability */
+  __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
+  
+  /* Assuming that MSI is enabled by default after boot, lets go to HSE without using PLL */
+  SystemClock_Config_HSE(0);
+
+  /* Configure Others clock */
+  RCC_OscInitStruct.OscillatorType       = RCC_OSCILLATORTYPE_HSI |  
+                                           RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI2;
+  RCC_OscInitStruct.LSEState             = RCC_LSE_ON;
+  RCC_OscInitStruct.HSIState             = RCC_HSI_OFF;
+  RCC_OscInitStruct.HSICalibrationValue  = RCC_HSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.LSIState             = RCC_LSI_OFF;
+  RCC_OscInitStruct.LSI2CalibrationValue = 0;
+  RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_NONE;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+/**
+  * Enable DMA controller clock
+  */
+static void MX_DMA_Init(void)
+{
+  /* DMA controller clock enable */
+  __HAL_RCC_DMAMUX1_CLK_ENABLE();
+  __HAL_RCC_DMA1_CLK_ENABLE();
+
+  /* DMA interrupt init */
+  /* DMA1_Channel4_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(DMA1_Channel4_IRQn, 0, 0);
+  HAL_NVIC_EnableIRQ(DMA1_Channel4_IRQn);
+  /* DMA1_Channel5_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(DMA1_Channel5_IRQn, 0, 0);
+  HAL_NVIC_EnableIRQ(DMA1_Channel5_IRQn);
+}
+
+static void PeriphClock_Config(void)
+{
+  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
+
+#if USE_SMPS_ENABLED_BY_DEFAULT
+  PeriphClkInitStruct.PeriphClockSelection   = RCC_PERIPHCLK_SMPS | RCC_PERIPHCLK_RFWAKEUP | RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_LPUART1;
+  PeriphClkInitStruct.Usart1ClockSelection   = RCC_USART1CLKSOURCE_PCLK2;
+  PeriphClkInitStruct.Lpuart1ClockSelection  = RCC_LPUART1CLKSOURCE_PCLK1;
+  PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSE;
+  PeriphClkInitStruct.SmpsClockSelection     = RCC_SMPSCLKSOURCE_HSE;
+  PeriphClkInitStruct.SmpsDivSelection       = RCC_SMPSCLKDIV_RANGE1;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /* Initialize SMPS here like in BLE applis */
+  LL_PWR_SMPS_SetStartupCurrent(LL_PWR_SMPS_STARTUP_CURRENT_80MA);
+  LL_PWR_SMPS_SetOutputVoltageLevel(LL_PWR_SMPS_OUTPUT_VOLTAGE_1V40);
+  LL_PWR_SMPS_Enable();
+#else
+  PeriphClkInitStruct.PeriphClockSelection   = RCC_PERIPHCLK_RFWAKEUP | RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_LPUART1;
+  PeriphClkInitStruct.Usart1ClockSelection   = RCC_USART1CLKSOURCE_PCLK2;
+  PeriphClkInitStruct.Lpuart1ClockSelection  = RCC_LPUART1CLKSOURCE_PCLK1;
+  PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSE;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+#endif
+
+  return;
+}
+
+static void Config_HSE(void)
+{
+    OTP_ID0_t * p_otp;
+
+  /**
+   * Read HSE_Tuning from OTP
+   */
+  p_otp = (OTP_ID0_t *) OTP_Read(0);
+  if (p_otp)
+  {
+    LL_RCC_HSE_SetCapacitorTuning(p_otp->hse_tuning);
+  }
+
+  return;
+}
+
+
+static void Reset_Device( void )
+{
+#if ( CFG_HW_RESET_BY_FW == 1 )
+  Reset_BackupDomain();
+
+  Reset_IPCC();
+#endif
+
+  return;
+}
+
+static void Reset_IPCC( void )
+{
+  LL_AHB3_GRP1_EnableClock(LL_AHB3_GRP1_PERIPH_IPCC);
+
+  LL_C1_IPCC_ClearFlag_CHx(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C2_IPCC_ClearFlag_CHx(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C1_IPCC_DisableTransmitChannel(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C2_IPCC_DisableTransmitChannel(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C1_IPCC_DisableReceiveChannel(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C2_IPCC_DisableReceiveChannel(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  return;
+}
+
+static void Reset_BackupDomain( void )
+{
+  if ((LL_RCC_IsActiveFlag_PINRST() != FALSE) && (LL_RCC_IsActiveFlag_SFTRST() == FALSE))
+  {
+    HAL_PWR_EnableBkUpAccess(); /**< Enable access to the RTC registers */
+
+    /**
+     *  Write twice the value to flush the APB-AHB bridge
+     *  This bit shall be written in the register before writing the next one
+     */
+    HAL_PWR_EnableBkUpAccess();
+
+    __HAL_RCC_BACKUPRESET_FORCE();
+    __HAL_RCC_BACKUPRESET_RELEASE();
+  }
+
+  return;
+}
+
+static void Init_Exti( void )
+{
+  /**< Disable all wakeup interrupt on CPU1  except LPUART(25), IPCC(36), HSEM(38) */
+  LL_EXTI_DisableIT_0_31( (~0) & (~(LL_EXTI_LINE_25)) );
+  LL_EXTI_DisableIT_32_63( (~0) & (~(LL_EXTI_LINE_36 | LL_EXTI_LINE_38)) );
+
+  return;
+}
+
+/**
+  * @brief TIM2 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_TIM2_Init(void)
+{
+
+  /* USER CODE BEGIN TIM2_Init 0 */
+
+  /* USER CODE END TIM2_Init 0 */
+
+  TIM_ClockConfigTypeDef sClockSourceConfig = {0};
+  TIM_MasterConfigTypeDef sMasterConfig = {0};
+
+  /* USER CODE BEGIN TIM2_Init 1 */
+
+  /* USER CODE END TIM2_Init 1 */
+  htim2.Instance = TIM2;
+  htim2.Init.Prescaler = PRESCALER_VALUE;
+  htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
+  htim2.Init.Period = PERIOD_VALUE;
+  htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
+  htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
+  if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
+  if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
+  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
+  if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN TIM2_Init 2 */
+
+  /* USER CODE END TIM2_Init 2 */
+
+}
+
+/*************************************************************
+ *
+ * WRAP FUNCTIONS
+ *
+ *************************************************************/
+void HAL_Delay(uint32_t Delay)
+{
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t wait = Delay;
+
+  /* Add a freq to guarantee minimum wait */
+  if (wait < HAL_MAX_DELAY)
+  {
+    wait += HAL_GetTickFreq();
+  }
+
+  while ((HAL_GetTick() - tickstart) < wait)
+  {
+    /************************************************************************************
+     * ENTER SLEEP MODE
+     ***********************************************************************************/
+    LL_LPM_EnableSleep( ); /**< Clear SLEEPDEEP bit of Cortex System Control Register */
+
+    /**
+     * This option is used to ensure that store operations are completed
+     */
+  #if defined ( __CC_ARM)
+    __force_stores();
+  #endif
+
+    __WFI( );
+  }
+}
+/* USER CODE END 4 */
+
+/**
+  * @brief  This function is executed in case of error occurrence.
+  * @retval None
+  */
+void Error_Handler(void)
+{
+  BSP_LED_On(LED_BLUE);
+  /* USER CODE BEGIN Error_Handler */
+  /* User can add his own implementation to report the HAL error return state */
+  /* USER CODE END Error_Handler */
+}
+
+#ifdef  USE_FULL_ASSERT
+/**
+  * @brief  Reports the name of the source file and the source line number
+  *         where the assert_param error has occurred.
+  * @param  file: pointer to the source file name
+  * @param  line: assert_param error line source number
+  * @retval None
+  */
+void assert_failed(uint8_t *file, uint32_t line)
+{
+  /* USER CODE BEGIN assert_failed */
+  /* User can add his own implementation to report the file name and line number,
+     tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+  /* USER CODE END assert_failed */
+}
+#endif /* USE_FULL_ASSERT */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/standby_stm32wb15.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/standby_stm32wb15.c
new file mode 100644
index 000000000..a0a8b4839
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/standby_stm32wb15.c
@@ -0,0 +1,159 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * File Name          : standby_stm32wb15.c
+  * Description        : Application configuration file for STM32WPAN Middleware.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+#include "app_entry.h"
+#include "app_common.h"
+#include "app_debug.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+
+/* USER CODE END PTD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+uint32_t backup_MSP;
+uint32_t backup_IPCC_C1MR;
+uint32_t boot_after_standby;
+extern RTC_HandleTypeDef hrtc;
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+uint32_t standby_boot_mng(void);
+void standby_hw_save(void);
+void standby_hw_restore(void);
+/* USER CODE BEGIN PFP */
+void SystemClock_Config(void); // may be declared in main.h file ???
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/*******************************************************************************
+ * This part may be updated by the user
+ ******************************************************************************/
+
+  /**
+  * @brief  standby_hw_save function, saves hardware context to restore
+  * @param  None
+  * @retval None
+  */
+void standby_hw_save(void)
+{
+  backup_IPCC_C1MR = READ_REG(IPCC->C1MR);
+
+  /* USER CODE BEGIN standby_hw_save */
+
+  /* USER CODE END standby_hw_save */
+  return;
+}
+
+  /**
+  * @brief  standby_hw_restore function, restore and reconfigure hardware context
+  * @param  None
+  * @retval None
+  */
+void standby_hw_restore(void)
+{
+  /* USER CODE BEGIN standby_hw_restore_1 */
+
+  /* USER CODE END standby_hw_restore_1 */
+
+  APPD_Init();
+
+  SystemClock_Config();
+
+  HAL_Init();
+
+  /* In this user section add MX init functions present in main.c , except MX_RTC_Init() */
+  /* USER CODE BEGIN standby_hw_restore_2 */
+  
+  Init_Exti();
+  MX_GPIO_Init();
+  MX_DMA_Init();
+  MX_USART1_UART_Init();
+  
+  /* USER CODE END standby_hw_restore_2 */
+
+  HW_IPCC_Init();
+  HW_IPCC_Enable();
+  WRITE_REG(IPCC->C1MR, backup_IPCC_C1MR);
+
+  HW_TS_Init(hw_ts_InitMode_Limited, &hrtc);
+
+  LL_PWR_EnableSRAM2Retention();
+
+  /* USER CODE BEGIN standby_hw_restore_3 */
+  APPE_Led_Init();
+  APPE_Button_Init();
+  /* USER CODE END standby_hw_restore_3 */
+
+  return;
+}
+
+/*******************************************************************************
+ * Do not update code from this limit.
+ ******************************************************************************/
+
+  /**
+  * @brief  standby_boot_mng function, will restore MCU context if wakeup from standby
+  * @param  None
+  * @retval None
+  */
+uint32_t standby_boot_mng(void)
+{
+#if ( CFG_LPM_STANDBY_SUPPORTED != 0 )
+  if( __HAL_PWR_GET_FLAG(PWR_FLAG_SB) != RESET )
+  {
+    __disable_irq( );
+
+    boot_after_standby = 1;
+    __HAL_PWR_CLEAR_FLAG(PWR_FLAG_SB);
+  }else{
+    boot_after_standby = 0;
+  }
+#else
+  boot_after_standby = 0;
+#endif
+
+  return boot_after_standby;
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm32_lpm_if.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm32_lpm_if.c
new file mode 100644
index 000000000..e4e8fd597
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm32_lpm_if.c
@@ -0,0 +1,288 @@
+ /*******************************************************************************
+  * @file    stm32_lpm_if.c
+  * @author  MCD Application Team
+  * @brief   Low layer function to enter/exit low power modes (stop, sleep)
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the 
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+  
+/* Includes ------------------------------------------------------------------*/  
+#include "stm32_lpm_if.h"
+#include "stm32_lpm.h"
+#include "app_conf.h"
+/* USER CODE BEGIN include */
+
+/* USER CODE END include */
+
+/* Exported variables --------------------------------------------------------*/
+const struct UTIL_LPM_Driver_s UTIL_PowerDriver = 
+{
+  PWR_EnterSleepMode,
+  PWR_ExitSleepMode,
+  
+  PWR_EnterStopMode,
+  PWR_ExitStopMode, 
+  
+  PWR_EnterOffMode,
+  PWR_ExitOffMode,
+};
+
+/* Private function prototypes -----------------------------------------------*/
+/* USER CODE BEGIN Private_Function_Prototypes */
+static void Switch_On_HSI( void );
+
+/* USER CODE END Private_Function_Prototypes */
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN Private_Typedef */
+
+/* USER CODE END Private_Typedef */
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN Private_Define */
+
+/* USER CODE END Private_Define */
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN Private_Macro */
+
+/* USER CODE END Private_Macro */
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN Private_Variables */
+
+/* USER CODE END Private_Variables */
+
+/**
+  * @brief Enters Low Power Off Mode
+  * @param none
+  * @retval none
+  */
+void PWR_EnterOffMode( void )
+{
+/* USER CODE BEGIN PWR_EnterOffMode */
+
+  /**
+   * The systick should be disabled for the same reason than when the device enters stop mode because
+   * at this time, the device may enter either OffMode or StopMode.
+   */
+  HAL_SuspendTick();
+
+  /************************************************************************************
+   * ENTER OFF MODE
+   ***********************************************************************************/
+  /*
+   * There is no risk to clear all the WUF here because in the current implementation, this API is called
+   * in critical section. If an interrupt occurs while in that critical section before that point,
+   * the flag is set and will be cleared here but the system will not enter Off Mode
+   * because an interrupt is pending in the NVIC. The ISR will be executed when moving out
+   * of this critical section
+   */
+  LL_PWR_ClearFlag_WU( );
+
+  LL_PWR_SetPowerMode( LL_PWR_MODE_STANDBY );
+
+  LL_LPM_EnableDeepSleep( ); /**< Set SLEEPDEEP bit of Cortex System Control Register */
+
+  /**
+   * This option is used to ensure that store operations are completed
+   */
+#if defined ( __CC_ARM)
+  __force_stores( );
+#endif
+
+  __WFI( );
+/* USER CODE END PWR_EnterOffMode */
+}
+
+/**
+  * @brief Exits Low Power Off Mode
+  * @param none
+  * @retval none
+  */
+void PWR_ExitOffMode( void )
+{
+/* USER CODE BEGIN PWR_ExitOffMode */
+
+  HAL_ResumeTick();
+
+/* USER CODE END PWR_ExitOffMode */
+}
+
+/**
+  * @brief Enters Low Power Stop Mode
+  * @note ARM exists the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_EnterStopMode( void )
+{
+/* USER CODE BEGIN PWR_EnterStopMode */
+  /**
+   * When HAL_DBGMCU_EnableDBGStopMode() is called to keep the debugger active in Stop Mode,
+   * the systick shall be disabled otherwise the cpu may crash when moving out from stop mode
+   *
+   * When in production, the HAL_DBGMCU_EnableDBGStopMode() is not called so that the device can reach best power consumption
+   * However, the systick should be disabled anyway to avoid the case when it is about to expire at the same time the device enters
+   * stop mode ( this will abort the Stop Mode entry ).
+   */
+  HAL_SuspendTick();
+
+  /**
+   * This function is called from CRITICAL SECTION
+   */
+  while( LL_HSEM_1StepLock( HSEM, CFG_HW_RCC_SEMID ) );
+
+  if ( ! LL_HSEM_1StepLock( HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID ) )
+  {
+    if( LL_PWR_IsActiveFlag_C2DS( ) )
+    {
+      /* Release ENTRY_STOP_MODE semaphore */
+      LL_HSEM_ReleaseLock( HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID, 0 );
+
+      /**
+       * The switch on HSI before entering Stop Mode is required on Cut2.0
+       * It is useless from Cut2.1
+       */
+      Switch_On_HSI( );
+    }
+  }
+  else
+  {
+    /**
+     * The switch on HSI before entering Stop Mode is required on Cut2.0
+     * It is useless from Cut2.1
+     */
+    Switch_On_HSI( );
+  }
+
+  /* Release RCC semaphore */
+  LL_HSEM_ReleaseLock( HSEM, CFG_HW_RCC_SEMID, 0 );
+
+  /************************************************************************************
+   * ENTER STOP MODE
+   ***********************************************************************************/
+  LL_PWR_SetPowerMode(CFG_PWR_MODE_STOP);
+
+  LL_LPM_EnableDeepSleep( ); /**< Set SLEEPDEEP bit of Cortex System Control Register */
+
+  /**
+   * This option is used to ensure that store operations are completed
+   */
+#if defined ( __CC_ARM)
+  __force_stores( );
+#endif
+
+  __WFI();
+/* USER CODE END PWR_EnterStopMode */
+}
+
+/**
+  * @brief Exits Low Power Stop Mode
+  * @param none
+  * @retval none
+  */
+void PWR_ExitStopMode( void )
+{
+/* USER CODE BEGIN PWR_ExitStopMode */
+  /**
+   * This function is called from CRITICAL SECTION
+   */
+
+  /* Release ENTRY_STOP_MODE semaphore */
+  LL_HSEM_ReleaseLock( HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID, 0 );
+
+  while( LL_HSEM_1StepLock( HSEM, CFG_HW_RCC_SEMID ) );
+// CCO : Taken from MAC project already validated in low-power
+//  if(LL_RCC_GetSysClkSource( ) == LL_RCC_SYS_CLKSOURCE_STATUS_HSI)
+  if(LL_RCC_GetSysClkSource( ) != LL_RCC_SYS_CLKSOURCE_STATUS_HSE)
+  {
+    LL_RCC_HSE_Enable( );
+    while(!LL_RCC_HSE_IsReady( ));
+    LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_HSE);
+    while (LL_RCC_GetSysClkSource( ) != LL_RCC_SYS_CLKSOURCE_STATUS_HSE);
+  }
+  else
+  {
+    /**
+     * As long as the current application is fine with HSE as system clock source,
+     * there is nothing to do here
+     */
+  }
+
+  /* Release RCC semaphore */
+  LL_HSEM_ReleaseLock( HSEM, CFG_HW_RCC_SEMID, 0 );
+
+  HAL_ResumeTick();
+
+/* USER CODE END PWR_ExitStopMode */
+}
+
+/**
+  * @brief Enters Low Power Sleep Mode
+  * @note ARM exits the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_EnterSleepMode( void )
+{
+/* USER CODE BEGIN PWR_EnterSleepMode */
+
+  HAL_SuspendTick();
+
+  /************************************************************************************
+   * ENTER SLEEP MODE
+   ***********************************************************************************/
+  LL_LPM_EnableSleep( ); /**< Clear SLEEPDEEP bit of Cortex System Control Register */
+
+  /**
+   * This option is used to ensure that store operations are completed
+   */
+#if defined ( __CC_ARM)
+  __force_stores();
+#endif
+
+  __WFI( );
+/* USER CODE END PWR_EnterSleepMode */
+}
+
+/**
+  * @brief Exits Low Power Sleep Mode
+  * @note ARM exits the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_ExitSleepMode( void )
+{
+/* USER CODE BEGIN PWR_ExitSleepMode */
+
+  HAL_ResumeTick();
+
+/* USER CODE END PWR_ExitSleepMode */
+}
+
+/* USER CODE BEGIN Private_Functions */
+/**
+  * @brief Switch the system clock on HSI
+  * @param none
+  * @retval none
+  */
+static void Switch_On_HSI( void )
+{
+  LL_RCC_HSI_Enable( );
+  while(!LL_RCC_HSI_IsReady( ));
+  LL_RCC_SetSysClkSource( LL_RCC_SYS_CLKSOURCE_HSI );
+  LL_RCC_SetSMPSClockSource(LL_RCC_SMPS_CLKSOURCE_HSI);
+  while (LL_RCC_GetSysClkSource( ) != LL_RCC_SYS_CLKSOURCE_STATUS_HSI);
+}
+
+/* USER CODE END Private_Functions */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm32wbxx_hal_msp.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm32wbxx_hal_msp.c
new file mode 100644
index 000000000..b783825ba
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm32wbxx_hal_msp.c
@@ -0,0 +1,286 @@
+/**
+  ******************************************************************************
+  * @file    stm32wbxx_hal_msp.c
+  * @author  MCD Application Team
+  * @brief   This file contains the HAL System and Peripheral (UARTs) MSP initialization
+  *          and de-initialization functions.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32wbxx_hal.h"
+#include "app_common.h"
+#include "gpio_lld.h"
+
+/** @addtogroup STM32WBxx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup HAL_MSP HAL MSP
+  * @brief HAL MSP module.
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup HAL_MSP_Private_Functions HAL MSP Private Functions
+  * @{
+  */
+
+/**
+  * @brief  Initializes the Global MSP.
+  * @note   This function is called from HAL_Init() function to perform system
+  *         level initialization (GPIOs, clock, DMA, interrupt).
+  * @retval None
+  */
+void HAL_MspInit(void)
+{
+
+}
+
+/**
+  * @brief  DeInitializes the Global MSP.
+  * @note   This functiona is called from HAL_DeInit() function to perform system
+  *         level de-initialization (GPIOs, clock, DMA, interrupt).
+  * @retval None
+  */
+void HAL_MspDeInit(void)
+{
+
+}
+
+/**
+  * @brief UART MSP Initialization
+  * This function configures the hardware resources used in this example
+  * @param huart: UART handle pointer
+  * @retval None
+  */
+void HAL_UART_MspInit(UART_HandleTypeDef* huart)
+{
+  HAL_DMA_MuxSyncConfigTypeDef pSyncConfig;
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+  if(huart->Instance == LPUART1)
+  {
+  /* USER CODE BEGIN LPUART1_MspInit 0 */
+
+  /* USER CODE END LPUART1_MspInit 0 */
+
+    /* GPIOs configuration */
+    #if(CFG_DEBUG_TRACE != 0)
+    gpio_lld_lpuart_init();
+    #endif
+
+
+    /* LPUART1 DMA Init */
+    /* LPUART1_TX Init */
+    hdma_lpuart1_tx.Instance = DMA1_Channel4;
+    hdma_lpuart1_tx.Init.Request = DMA_REQUEST_LPUART1_TX;
+    hdma_lpuart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
+    hdma_lpuart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_lpuart1_tx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_lpuart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_lpuart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_lpuart1_tx.Init.Mode = DMA_NORMAL;
+    hdma_lpuart1_tx.Init.Priority = DMA_PRIORITY_LOW;
+    if (HAL_DMA_Init(&hdma_lpuart1_tx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    pSyncConfig.SyncSignalID = HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT;
+    pSyncConfig.SyncPolarity = HAL_DMAMUX_SYNC_NO_EVENT;
+    pSyncConfig.SyncEnable = DISABLE;
+    pSyncConfig.EventEnable = DISABLE;
+    pSyncConfig.RequestNumber = 1;
+    if (HAL_DMAEx_ConfigMuxSync(&hdma_lpuart1_tx, &pSyncConfig) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(huart,hdmatx,hdma_lpuart1_tx);
+
+    /* LPUART1 interrupt Init */
+    HAL_NVIC_SetPriority(LPUART1_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(LPUART1_IRQn);
+  /* USER CODE BEGIN LPUART1_MspInit 1 */
+
+  /* USER CODE END LPUART1_MspInit 1 */
+  }
+#endif
+#if (CFG_HW_USART1_ENABLED == 1)
+  if(huart->Instance == USART1)
+  {
+  /* USER CODE BEGIN USART1_MspInit 0 */
+
+  /* USER CODE END USART1_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_USART1_CLK_ENABLE();
+
+    /* GPIOs configuration */
+    #if(CFG_DEBUG_TRACE != 0)
+    gpio_lld_usart_init();
+    #endif
+
+
+    /* USART1 DMA Init */
+    /* USART1_TX Init */
+    hdma_usart1_tx.Instance = DMA1_Channel5;
+    hdma_usart1_tx.Init.Request = DMA_REQUEST_USART1_TX;
+    hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
+    hdma_usart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_usart1_tx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_usart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_usart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_usart1_tx.Init.Mode = DMA_NORMAL;
+    hdma_usart1_tx.Init.Priority = DMA_PRIORITY_LOW;
+    if (HAL_DMA_Init(&hdma_usart1_tx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(huart,hdmatx,hdma_usart1_tx);
+
+    /* USART1 interrupt Init */
+    HAL_NVIC_SetPriority(USART1_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(USART1_IRQn);
+  /* USER CODE BEGIN USART1_MspInit 1 */
+
+  /* USER CODE END USART1_MspInit 1 */
+  }
+#endif
+}
+
+/**
+  * @brief UART MSP De-Initialization
+  * This function freeze the hardware resources used in this example
+  * @param huart: UART handle pointer
+  * @retval None
+  */
+void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
+{
+#if (CFG_HW_LPUART1_ENABLED == 1)
+  if(huart->Instance == LPUART1)
+  {
+  /* USER CODE BEGIN LPUART1_MspDeInit 0 */
+
+  /* USER CODE END LPUART1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_LPUART1_CLK_DISABLE();
+
+    /* De-init GPIOs */
+    gpio_lld_lpuart_deInit();
+
+    /* LPUART1 DMA DeInit */
+    HAL_DMA_DeInit(huart->hdmatx);
+
+    /* LPUART1 interrupt DeInit */
+    HAL_NVIC_DisableIRQ(LPUART1_IRQn);
+  /* USER CODE BEGIN LPUART1_MspDeInit 1 */
+
+  /* USER CODE END LPUART1_MspDeInit 1 */
+  }
+#endif
+#if (CFG_HW_USART1_ENABLED == 1)
+  if(huart->Instance == USART1)
+  {
+  /* USER CODE BEGIN USART1_MspDeInit 0 */
+
+  /* USER CODE END USART1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_USART1_CLK_DISABLE();
+
+    /* De-init GPIOs */
+    gpio_lld_usart_deInit();
+
+
+    /* USART1 DMA DeInit */
+    HAL_DMA_DeInit(huart->hdmatx);
+
+    /* USART1 interrupt DeInit */
+    HAL_NVIC_DisableIRQ(USART1_IRQn);
+  /* USER CODE BEGIN USART1_MspDeInit 1 */
+
+  /* USER CODE END USART1_MspDeInit 1 */
+  }
+#endif
+}
+
+/**
+  * @}
+  */
+/**
+* @brief TIM_Base MSP Initialization
+* This function configures the hardware resources used in this example
+* @param htim_base: TIM_Base handle pointer
+* @retval None
+*/
+void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
+{
+  if(htim_base->Instance==TIM2)
+  {
+  /* USER CODE BEGIN TIM2_MspInit 0 */
+
+  /* USER CODE END TIM2_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_TIM2_CLK_ENABLE();
+    /* TIM2 interrupt Init */
+    HAL_NVIC_SetPriority(TIM2_IRQn, 3, 0);
+    HAL_NVIC_EnableIRQ(TIM2_IRQn);
+  /* USER CODE BEGIN TIM2_MspInit 1 */
+
+  /* USER CODE END TIM2_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief TIM_Base MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param htim_base: TIM_Base handle pointer
+* @retval None
+*/
+void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
+{
+  if(htim_base->Instance==TIM2)
+  {
+  /* USER CODE BEGIN TIM2_MspDeInit 0 */
+
+  /* USER CODE END TIM2_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_TIM2_CLK_DISABLE();
+
+    /* TIM2 interrupt DeInit */
+    HAL_NVIC_DisableIRQ(TIM2_IRQn);
+  /* USER CODE BEGIN TIM2_MspDeInit 1 */
+
+  /* USER CODE END TIM2_MspDeInit 1 */
+  }
+
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm32wbxx_it.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm32wbxx_it.c
new file mode 100644
index 000000000..43697aaa7
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm32wbxx_it.c
@@ -0,0 +1,333 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    stm32wbxx_it.c
+  * @brief   Interrupt Service Routines.
+  *******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "stm32wbxx_it.h"
+#include "gpio_lld.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN TD */
+
+/* USER CODE END TD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+/* USER CODE BEGIN PFP */
+
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/* External variables --------------------------------------------------------*/
+/* USER CODE BEGIN EV */
+extern TIM_HandleTypeDef htim2;
+
+/* USER CODE END EV */
+
+/******************************************************************************/
+/*           Cortex Processor Interruption and Exception Handlers          */
+/******************************************************************************/
+/**
+  * @brief This function handles Non maskable interrupt.
+  */
+void NMI_Handler(void)
+{
+  /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
+
+  /* USER CODE END NonMaskableInt_IRQn 0 */
+  /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
+
+  /* USER CODE END NonMaskableInt_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Hard fault interrupt.
+  */
+void HardFault_Handler(void)
+{
+  /* USER CODE BEGIN HardFault_IRQn 0 */
+  gpio_lld_phy_gpioHardFault_up();
+
+  /* USER CODE END HardFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_HardFault_IRQn 0 */
+    /* USER CODE END W1_HardFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Memory management fault.
+  */
+void MemManage_Handler(void)
+{
+  /* USER CODE BEGIN MemoryManagement_IRQn 0 */
+
+  /* USER CODE END MemoryManagement_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
+    /* USER CODE END W1_MemoryManagement_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Prefetch fault, memory access fault.
+  */
+void BusFault_Handler(void)
+{
+  /* USER CODE BEGIN BusFault_IRQn 0 */
+
+  /* USER CODE END BusFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_BusFault_IRQn 0 */
+    /* USER CODE END W1_BusFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Undefined instruction or illegal state.
+  */
+void UsageFault_Handler(void)
+{
+  /* USER CODE BEGIN UsageFault_IRQn 0 */
+
+  /* USER CODE END UsageFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
+    /* USER CODE END W1_UsageFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles System service call via SWI instruction.
+  */
+void SVC_Handler(void)
+{
+  /* USER CODE BEGIN SVCall_IRQn 0 */
+
+  /* USER CODE END SVCall_IRQn 0 */
+  /* USER CODE BEGIN SVCall_IRQn 1 */
+
+  /* USER CODE END SVCall_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Debug monitor.
+  */
+void DebugMon_Handler(void)
+{
+  /* USER CODE BEGIN DebugMonitor_IRQn 0 */
+
+  /* USER CODE END DebugMonitor_IRQn 0 */
+  /* USER CODE BEGIN DebugMonitor_IRQn 1 */
+
+  /* USER CODE END DebugMonitor_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Pendable request for system service.
+  */
+void PendSV_Handler(void)
+{
+  /* USER CODE BEGIN PendSV_IRQn 0 */
+
+  /* USER CODE END PendSV_IRQn 0 */
+  /* USER CODE BEGIN PendSV_IRQn 1 */
+
+  /* USER CODE END PendSV_IRQn 1 */
+}
+
+/**
+  * @brief This function handles System tick timer.
+  */
+void SysTick_Handler(void)
+{
+  /* USER CODE BEGIN SysTick_IRQn 0 */
+
+  /* USER CODE END SysTick_IRQn 0 */
+  HAL_IncTick();
+  /* USER CODE BEGIN SysTick_IRQn 1 */
+
+  /* USER CODE END SysTick_IRQn 1 */
+}
+
+/******************************************************************************/
+/* STM32WBxx Peripheral Interrupt Handlers                                    */
+/* Add here the Interrupt Handlers for the used peripherals.                  */
+/* For the available peripheral interrupt handler names,                      */
+/* please refer to the startup file (startup_stm32wbxx.s).                    */
+/******************************************************************************/
+/**
+  * @brief This function handles DMA1 channel4 global interrupt.
+  */
+void DMA1_Channel4_IRQHandler(void)
+{
+  /* USER CODE BEGIN DMA1_Channel4_IRQn 0 */
+
+  /* USER CODE END DMA1_Channel4_IRQn 0 */
+#if (CFG_HW_LPUART1_ENABLED == 1)
+#if (CFG_HW_LPUART1_DMA_TX_SUPPORTED == 1)
+  HAL_DMA_IRQHandler(&hdma_lpuart1_tx);
+#endif
+#endif
+  /* USER CODE BEGIN DMA1_Channel4_IRQn 1 */
+
+  /* USER CODE END DMA1_Channel4_IRQn 1 */
+}
+
+/**
+  * @brief This function handles DMA2 channel4 global interrupt.
+  */
+void DMA1_Channel5_IRQHandler(void)
+{
+  /* USER CODE BEGIN DMA1_Channel5_IRQn 0 */
+
+  /* USER CODE END DMA1_Channel5_IRQn 0 */
+#if (CFG_HW_USART1_ENABLED == 1)
+#if (CFG_HW_USART1_DMA_TX_SUPPORTED == 1)
+  HAL_DMA_IRQHandler(&hdma_usart1_tx);
+#endif
+#endif
+  /* USER CODE BEGIN DMA1_Channel5_IRQn 1 */
+
+  /* USER CODE END DMA1_Channel5_IRQn 1 */
+}
+
+/**
+  * @brief This function handles USART1 global interrupt.
+  */
+void USART1_IRQHandler(void)
+{
+  /* USER CODE BEGIN USART1_IRQn 0 */
+
+  /* USER CODE END USART1_IRQn 0 */
+#if (CFG_HW_USART1_ENABLED == 1)
+  HAL_UART_IRQHandler(&huart1);
+#endif
+  /* USER CODE BEGIN USART1_IRQn 1 */
+
+  /* USER CODE END USART1_IRQn 1 */
+}
+
+/**
+  * @brief This function handles LPUART1 global interrupt.
+  */
+void LPUART1_IRQHandler(void)
+{
+  /* USER CODE BEGIN LPUART1_IRQn 0 */
+
+  /* USER CODE END LPUART1_IRQn 0 */
+#if (CFG_HW_LPUART1_ENABLED == 1)
+  HAL_UART_IRQHandler(&hlpuart1);
+#endif
+  /* USER CODE BEGIN LPUART1_IRQn 1 */
+
+  /* USER CODE END LPUART1_IRQn 1 */
+}
+
+/* USER CODE BEGIN 1 */
+/**
+ * @brief  This function handles External line
+ *         interrupt request.
+ * @param  None
+ * @retval None
+ */
+void BUTTON_SW1_EXTI_IRQHandler(void)
+{
+  HAL_GPIO_EXTI_IRQHandler(BUTTON_SW1_PIN);
+}
+
+/**
+ * @brief  This function handles External line
+ *         interrupt request.
+ * @param  None
+ * @retval None
+ */
+void BUTTON_SW2_EXTI_IRQHandler(void)
+{
+  HAL_GPIO_EXTI_IRQHandler(BUTTON_SW2_PIN);
+}
+
+/**
+ * @brief  This function handles External line
+ *         interrupt request.
+ * @param  None
+ * @retval None
+ */
+void BUTTON_SW3_EXTI_IRQHandler(void)
+{
+  HAL_GPIO_EXTI_IRQHandler(BUTTON_SW3_PIN);
+}
+
+
+void TIM2_IRQHandler(void)
+{
+  HAL_TIM_IRQHandler(&htim2);
+}
+
+
+#if (CFG_LPM_SUPPORTED == 1U)
+void RTC_WKUP_IRQHandler(void)
+{
+  HW_TS_RTC_Wakeup_Handler();
+}
+#endif
+
+void IPCC_C1_TX_IRQHandler(void)
+{
+  HW_IPCC_Tx_Handler();
+
+  return;
+}
+
+void IPCC_C1_RX_IRQHandler(void)
+{
+  HW_IPCC_Rx_Handler();
+  return;
+}
+
+/* USER CODE END 1 */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm_logging.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm_logging.c
new file mode 100644
index 000000000..40997ccd7
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/stm_logging.c
@@ -0,0 +1,213 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : stm_logging.c
+  * Description        : This file contains all the defines and functions used
+  *                     for logging on Application examples.
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/**
+ * @file
+ *   This file implements logging functions to be used in Application examples.
+ *
+ */
+
+#include <ctype.h>
+#include <inttypes.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "app_conf.h"
+#include "stm_logging.h"
+
+#define LOG_PARSE_BUFFER_SIZE  256U
+
+#define LOG_TIMESTAMP_ENABLE 0
+#define LOG_REGION_ENABLE 1U
+#define LOG_RTT_COLOR_ENABLE 1U
+
+#if (LOG_RTT_COLOR_ENABLE == 1U)
+#define RTT_COLOR_CODE_DEFAULT "\x1b[0m"
+#define RTT_COLOR_CODE_RED     "\x1b[0;91m"
+#define RTT_COLOR_CODE_GREEN   "\x1b[0;92m"
+#define RTT_COLOR_CODE_YELLOW  "\x1b[0;93m"
+#define RTT_COLOR_CODE_CYAN    "\x1b[0;96m"
+
+#else /* LOG_RTT_COLOR_ENABLE == 1 */
+#define RTT_COLOR_CODE_DEFAULT ""
+#define RTT_COLOR_CODE_RED     ""
+#define RTT_COLOR_CODE_GREEN   ""
+#define RTT_COLOR_CODE_YELLOW  ""
+#define RTT_COLOR_CODE_CYAN    ""
+#endif /* LOG_RTT_COLOR_ENABLE == 1 */
+
+#if (CFG_DEBUG_TRACE != 0)
+/**
+ * Function for outputting code region string.
+ *
+ * @param[inout]  aLogString  Pointer to log buffer.
+ * @param[in]     aMaxSize    Maximum size of log buffer.
+ * @param[in]     otLogRegion The region ID.
+ *
+ * @returns  String with a log level color value.
+ */
+static inline uint16_t logRegion(char *aLogString, uint16_t aMaxSize,
+        appliLogRegion_t aLogRegion)
+{
+  char logRegionString[30U];
+
+  switch (aLogRegion)
+  {
+    case APPLI_LOG_REGION_GENERAL:
+      strcpy(logRegionString, "[M4 APPLICATION]");
+      break;
+    case APPLI_LOG_REGION_OPENTHREAD_API:
+      strcpy(logRegionString, "[M4 OPENTHREAD API]");
+      break;
+    case APPLI_LOG_REGION_OT_API_LINK:
+      strcpy(logRegionString, "[M4 LINK API]");
+      break;
+    case APPLI_LOG_REGION_OT_API_INSTANCE:
+      strcpy(logRegionString, "[M4 INSTANCE API]");
+      break;
+    case APPLI_LOG_REGION_OT_API_MESSAGE:
+      strcpy(logRegionString, "[M4 MESSAGE API]");
+      break;
+    default:
+      strcpy(logRegionString, "[M4]");
+      break;
+  }
+
+  return snprintf(aLogString, aMaxSize, "%s ", logRegionString);
+}
+#endif /* CFG_DEBUG_TRACE */
+
+#if (LOG_RTT_COLOR_ENABLE == 1U)
+#if (CFG_DEBUG_TRACE != 0)
+/**
+ * Function for getting color of a given level log.
+ *
+ * @param[in]  aLogLevel The log level.
+ *
+ * @returns  String with a log level color value.
+ */
+static inline const char *levelToString(appliLogLevel_t aLogLevel)
+{
+  switch (aLogLevel)
+  {
+  case LOG_LEVEL_CRIT:
+    return RTT_COLOR_CODE_RED;
+
+  case LOG_LEVEL_WARN:
+    return RTT_COLOR_CODE_YELLOW;
+
+  case LOG_LEVEL_INFO:
+    return RTT_COLOR_CODE_GREEN;
+
+  case LOG_LEVEL_DEBG:
+  default:
+    return RTT_COLOR_CODE_DEFAULT;
+  }
+}
+#endif /* CFG_DEBUG_TRACE */
+
+#if (CFG_DEBUG_TRACE != 0)
+/**
+ * Function for printing log level.
+ *
+ * @param[inout]  aLogString  Pointer to log buffer.
+ * @param[in]     aMaxSize    Maximum size of log buffer.
+ * @param[in]     aLogLevel   Log level.
+ *
+ * @returns  Number of bytes successfully written to the log buffer.
+ */
+static inline uint16_t logLevel(char *aLogString, uint16_t aMaxSize,
+                                appliLogLevel_t aLogLevel)
+{
+  return snprintf(aLogString, aMaxSize, "%s", levelToString(aLogLevel));
+}
+#endif /* CFG_DEBUG_TRACE */
+#endif /* LOG_RTT_COLOR_ENABLE */
+
+#if (LOG_TIMESTAMP_ENABLE == 1U)
+/**
+ * Function for printing actual timestamp.
+ *
+ * @param[inout]  aLogString Pointer to the log buffer.
+ * @param[in]     aMaxSize   Maximum size of the log buffer.
+ *
+ * @returns  Number of bytes successfully written to the log buffer.
+ */
+static inline uint16_t logTimestamp(char *aLogString, uint16_t aMaxSize)
+{
+  return snprintf(aLogString, aMaxSize, "%s[%010ld]", RTT_COLOR_CODE_DEFAULT,
+                  otPlatAlarmMilliGetNow());
+}
+#endif /* LOG_TIMESTAMP_ENABLE */
+
+/**
+ * Function for printing application log
+ *
+ * @param[in]     aLogLevel   Log level.
+ * @param[in]     aLogRegion  The region ID.
+ * @param[in]     aFormat     User string format.
+ *
+ * @returns  Number of bytes successfully written to the log buffer.
+ */
+void logApplication(appliLogLevel_t aLogLevel, appliLogRegion_t aLogRegion, const char *aFormat, ...)
+{
+#if (CFG_DEBUG_TRACE != 0) /* Since the traces are disabled, there is nothing to print */
+  uint16_t length = 0;
+  char logString[LOG_PARSE_BUFFER_SIZE + 1U];
+
+#if (LOG_TIMESTAMP_ENABLE == 1U)
+  length += logTimestamp(logString, LOG_PARSE_BUFFER_SIZE);
+#endif
+
+#if (LOG_RTT_COLOR_ENABLE == 1U)
+  /* Add level information */
+  length += logLevel(&logString[length], (LOG_PARSE_BUFFER_SIZE - length),
+      aLogLevel);
+#endif
+
+#if (LOG_REGION_ENABLE == 1U)
+  /* Add Region information */
+  length += logRegion(&logString[length], (LOG_PARSE_BUFFER_SIZE - length),
+      aLogRegion);
+#endif
+
+  /* Parse user string */
+  va_list paramList;
+  va_start(paramList, aFormat);
+  length += vsnprintf(&logString[length], (LOG_PARSE_BUFFER_SIZE - length),
+      aFormat, paramList);
+  logString[length++] = '\r';
+  logString[length++] = '\n';
+  logString[length++] = 0;
+  va_end(paramList);
+
+  if (aLogLevel <= APPLI_CONFIG_LOG_LEVEL)
+  {
+    printf("%s", logString);
+  }else
+  {
+    /* Print nothing */
+  }
+#endif /* CFG_DEBUG_TRACE */
+}
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/system_stm32wbxx.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/system_stm32wbxx.c
new file mode 100644
index 000000000..791008e1d
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/Core/Src/system_stm32wbxx.c
@@ -0,0 +1,355 @@
+/**
+  ******************************************************************************
+  * @file    system_stm32wbxx.c
+  * @author  MCD Application Team
+  * @brief   CMSIS Cortex Device Peripheral Access Layer System Source File
+  *
+  *   This file provides two functions and one global variable to be called from
+  *   user application:
+  *      - SystemInit(): This function is called at startup just after reset and
+  *                      before branch to main program. This call is made inside
+  *                      the "startup_stm32wbxx.s" file.
+  *
+  *      - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
+  *                                  by the user application to setup the SysTick
+  *                                  timer or configure other parameters.
+  *
+  *      - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
+  *                                 be called whenever the core clock is changed
+  *                                 during program execution.
+  *
+  *   After each device reset the MSI (4 MHz) is used as system clock source.
+  *   Then SystemInit() function is called, in "startup_stm32wbxx.s" file, to
+  *   configure the system clock before to branch to main program.
+  *
+  *   This file configures the system clock as follows:
+  *=============================================================================
+  *-----------------------------------------------------------------------------
+  *        System Clock source                    | MSI
+  *-----------------------------------------------------------------------------
+  *        SYSCLK(Hz)                             | 4000000
+  *-----------------------------------------------------------------------------
+  *        HCLK(Hz)                               | 4000000
+  *-----------------------------------------------------------------------------
+  *        AHB Prescaler                          | 1
+  *-----------------------------------------------------------------------------
+  *        APB1 Prescaler                         | 1
+  *-----------------------------------------------------------------------------
+  *        APB2 Prescaler                         | 1
+  *-----------------------------------------------------------------------------
+  *        PLL_M                                  | 1
+  *-----------------------------------------------------------------------------
+  *        PLL_N                                  | 8
+  *-----------------------------------------------------------------------------
+  *        PLL_P                                  | 7
+  *-----------------------------------------------------------------------------
+  *        PLL_Q                                  | 2
+  *-----------------------------------------------------------------------------
+  *        PLL_R                                  | 2
+  *-----------------------------------------------------------------------------
+  *        PLLSAI1_P                              | NA
+  *-----------------------------------------------------------------------------
+  *        PLLSAI1_Q                              | NA
+  *-----------------------------------------------------------------------------
+  *        PLLSAI1_R                              | NA
+  *-----------------------------------------------------------------------------
+  *        Require 48MHz for USB OTG FS,          | Disabled
+  *        SDIO and RNG clock                     |
+  *-----------------------------------------------------------------------------
+  *=============================================================================
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Apache License, Version 2.0,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/Apache-2.0
+  *
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32WBxx_system
+  * @{
+  */
+
+/** @addtogroup stm32WBxx_System_Private_Includes
+  * @{
+  */
+
+#include "stm32wbxx.h"
+
+#if !defined  (HSE_VALUE)
+  #define HSE_VALUE    (32000000UL) /*!< Value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#if !defined  (MSI_VALUE)
+   #define MSI_VALUE    (4000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* MSI_VALUE */
+
+#if !defined  (HSI_VALUE)
+  #define HSI_VALUE    (16000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI_VALUE */
+
+#if !defined  (LSI_VALUE)
+ #define LSI_VALUE  (32000UL)       /*!< Value of LSI in Hz*/
+#endif /* LSI_VALUE */
+
+#if !defined  (LSE_VALUE)
+  #define LSE_VALUE    (32768UL)    /*!< Value of LSE in Hz*/
+#endif /* LSE_VALUE */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_Defines
+  * @{
+  */
+
+/*!< Uncomment the following line if you need to relocate your vector Table in
+     Internal SRAM. */
+/* #define VECT_TAB_SRAM */
+#define VECT_TAB_OFFSET         0x0U            /*!< Vector Table base offset field.
+                                                     This value must be a multiple of 0x200. */
+
+#define VECT_TAB_BASE_ADDRESS   SRAM1_BASE       /*!< Vector Table base offset field.
+                                                     This value must be a multiple of 0x200. */
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_Variables
+  * @{
+  */
+  /* The SystemCoreClock variable is updated in three ways:
+      1) by calling CMSIS function SystemCoreClockUpdate()
+      2) by calling HAL API function HAL_RCC_GetHCLKFreq()
+      3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+         Note: If you use this function to configure the system clock; then there
+               is no need to call the 2 first functions listed above, since SystemCoreClock
+               variable is updated automatically.
+  */
+  uint32_t SystemCoreClock  = 4000000UL ; /*CPU1: M4 on MSI clock after startup (4MHz)*/
+
+  const uint32_t AHBPrescTable[16UL] = {1UL, 3UL, 5UL, 1UL, 1UL, 6UL, 10UL, 32UL, 2UL, 4UL, 8UL, 16UL, 64UL, 128UL, 256UL, 512UL};
+
+  const uint32_t APBPrescTable[8UL]  = {0UL, 0UL, 0UL, 0UL, 1UL, 2UL, 3UL, 4UL};
+
+  const uint32_t MSIRangeTable[16UL] = {100000UL, 200000UL, 400000UL, 800000UL, 1000000UL, 2000000UL, \
+                                      4000000UL, 8000000UL, 16000000UL, 24000000UL, 32000000UL, 48000000UL, 0UL, 0UL, 0UL, 0UL}; /* 0UL values are incorrect cases */
+
+  const uint32_t SmpsPrescalerTable[4UL][6UL]={{1UL,3UL,2UL,2UL,1UL,2UL}, \
+                                        {2UL,6UL,4UL,3UL,2UL,4UL}, \
+                                        {4UL,12UL,8UL,6UL,4UL,8UL}, \
+                                        {4UL,12UL,8UL,6UL,4UL,8UL}};
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Setup the microcontroller system.
+  * @param  None
+  * @retval None
+  */
+void SystemInit(void)
+{
+  /* Configure the Vector Table location add offset address ------------------*/
+#if defined(VECT_TAB_SRAM) && defined(VECT_TAB_BASE_ADDRESS)
+  /* program in SRAMx */
+  SCB->VTOR = VECT_TAB_BASE_ADDRESS | VECT_TAB_OFFSET;  /* Vector Table Relocation in Internal SRAMx for CPU1 */
+#else    /* program in FLASH */
+  SCB->VTOR = VECT_TAB_OFFSET;              /* Vector Table Relocation in Internal FLASH */
+#endif
+
+  /* FPU settings ------------------------------------------------------------*/
+  #if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
+    SCB->CPACR |= ((3UL << (10UL*2UL))|(3UL << (11UL*2UL)));  /* set CP10 and CP11 Full Access */
+  #endif
+
+  /* Reset the RCC clock configuration to the default reset state ------------*/
+  /* Set MSION bit */
+  RCC->CR |= RCC_CR_MSION;
+
+  /* Reset CFGR register */
+  RCC->CFGR = 0x00070000U;
+
+  /* Reset PLLSAI1ON, PLLON, HSECSSON, HSEON, HSION, and MSIPLLON bits */
+  RCC->CR &= (uint32_t)0xFAF6FEFBU;
+
+  /*!< Reset LSI1 and LSI2 bits */
+  RCC->CSR &= (uint32_t)0xFFFFFFFAU;
+
+  /*!< Reset HSI48ON  bit */
+  RCC->CRRCR &= (uint32_t)0xFFFFFFFEU;
+
+  /* Reset PLLCFGR register */
+  RCC->PLLCFGR = 0x22041000U;
+
+#if defined(STM32WB55xx)
+  /* Reset PLLSAI1CFGR register */
+  RCC->PLLSAI1CFGR = 0x22041000U;
+#endif
+
+  /* Reset HSEBYP bit */
+  RCC->CR &= 0xFFFBFFFFU;
+
+  /* Disable all interrupts */
+  RCC->CIER = 0x00000000;
+}
+
+/**
+  * @brief  Update SystemCoreClock variable according to Clock Register Values.
+  *         The SystemCoreClock variable contains the core clock (HCLK), it can
+  *         be used by the user application to setup the SysTick timer or configure
+  *         other parameters.
+  *
+  * @note   Each time the core clock (HCLK) changes, this function must be called
+  *         to update SystemCoreClock variable value. Otherwise, any configuration
+  *         based on this variable will be incorrect.
+  *
+  * @note   - The system frequency computed by this function is not the real
+  *           frequency in the chip. It is calculated based on the predefined
+  *           constant and the selected clock source:
+  *
+  *           - If SYSCLK source is MSI, SystemCoreClock will contain the MSI_VALUE(*)
+  *
+  *           - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(**)
+  *
+  *           - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(***)
+  *
+  *           - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(***)
+  *             or HSI_VALUE(*) or MSI_VALUE(*) multiplied/divided by the PLL factors.
+  *
+  *         (*) MSI_VALUE is a constant defined in stm32wbxx_hal.h file (default value
+  *             4 MHz) but the real value may vary depending on the variations
+  *             in voltage and temperature.
+  *
+  *         (**) HSI_VALUE is a constant defined in stm32wbxx_hal_conf.h file (default value
+  *              16 MHz) but the real value may vary depending on the variations
+  *              in voltage and temperature.
+  *
+  *         (***) HSE_VALUE is a constant defined in stm32wbxx_hal_conf.h file (default value
+  *              32 MHz), user has to ensure that HSE_VALUE is same as the real
+  *              frequency of the crystal used. Otherwise, this function may
+  *              have wrong result.
+  *
+  *         - The result of this function could be not correct when using fractional
+  *           value for HSE crystal.
+  *
+  * @param  None
+  * @retval None
+  */
+void SystemCoreClockUpdate(void)
+{
+  uint32_t tmp, msirange, pllvco, pllr, pllsource , pllm;
+
+  /* Get MSI Range frequency--------------------------------------------------*/
+
+  /*MSI frequency range in Hz*/
+  msirange = MSIRangeTable[(RCC->CR & RCC_CR_MSIRANGE) >> RCC_CR_MSIRANGE_Pos];
+
+  /* Get SYSCLK source -------------------------------------------------------*/
+  switch (RCC->CFGR & RCC_CFGR_SWS)
+  {
+    case 0x00:   /* MSI used as system clock source */
+      SystemCoreClock = msirange;
+      break;
+
+    case 0x04:  /* HSI used as system clock source */
+      /* HSI used as system clock source */
+        SystemCoreClock = HSI_VALUE;
+      break;
+
+    case 0x08:  /* HSE used as system clock source */
+      SystemCoreClock = HSE_VALUE;
+      break;
+
+    case 0x0C: /* PLL used as system clock  source */
+      /* PLL_VCO = (HSE_VALUE or HSI_VALUE or MSI_VALUE/ PLLM) * PLLN
+         SYSCLK = PLL_VCO / PLLR
+         */
+      pllsource = (RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC);
+      pllm = ((RCC->PLLCFGR & RCC_PLLCFGR_PLLM) >> RCC_PLLCFGR_PLLM_Pos) + 1UL ;
+
+      if(pllsource == 0x02UL) /* HSI used as PLL clock source */
+      {
+        pllvco = (HSI_VALUE / pllm);
+      }
+      else if(pllsource == 0x03UL) /* HSE used as PLL clock source */
+      {
+        pllvco = (HSE_VALUE / pllm);
+      }
+      else /* MSI used as PLL clock source */
+      {
+        pllvco = (msirange / pllm);
+      }
+
+      pllvco = pllvco * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos);
+      pllr = (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> RCC_PLLCFGR_PLLR_Pos) + 1UL);
+
+      SystemCoreClock = pllvco/pllr;
+      break;
+
+    default:
+      SystemCoreClock = msirange;
+      break;
+  }
+
+  /* Compute HCLK clock frequency --------------------------------------------*/
+  /* Get HCLK1 prescaler */
+  tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos)];
+  /* HCLK clock frequency */
+  SystemCoreClock = SystemCoreClock / tmp;
+
+}
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/BLE_LLD_Chat.ewd b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/BLE_LLD_Chat.ewd
new file mode 100644
index 000000000..bcea1fe3c
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/BLE_LLD_Chat.ewd
@@ -0,0 +1,1419 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+    <fileVersion>3</fileVersion>
+    <configuration>
+        <name>BLE_LLD</name>
+        <toolchain>
+            <name>ARM</name>
+        </toolchain>
+        <debug>1</debug>
+        <settings>
+            <name>C-SPY</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>29</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CInput</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CEndian</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCVariant</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MacOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MacFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>MemOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MemFile</name>
+                    <state>$TOOLKIT_DIR$\CONFIG\debugger\ST\STM32WB15.ddf</state>
+                </option>
+                <option>
+                    <name>RunToEnable</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RunToName</name>
+                    <state>main</state>
+                </option>
+                <option>
+                    <name>CExtraOptionsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CExtraOptions</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CFpuProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCDDFArgumentProducer</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCDownloadSuppressDownload</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCDownloadVerifyAll</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCProductVersion</name>
+                    <state>7.10.3.6927</state>
+                </option>
+                <option>
+                    <name>OCDynDriverList</name>
+                    <state>STLINK_ID</state>
+                </option>
+                <option>
+                    <name>OCLastSavedByProductVersion</name>
+                    <state>8.20.2.14834</state>
+                </option>
+                <option>
+                    <name>UseFlashLoader</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CLowLevel</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCBE8Slave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>MacFile2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CDevice</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>FlashLoadersV3</name>
+                    <state>$TOOLKIT_DIR$\config\flashloader\ST\FlashSTM32WB15xx.board</state>
+                </option>
+                <option>
+                    <name>OCImagesSuppressCheck1</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesPath1</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesSuppressCheck2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesPath2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesSuppressCheck3</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesPath3</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OverrideDefFlashBoard</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesOffset1</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesOffset2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesOffset3</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesUse1</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesUse2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesUse3</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCDeviceConfigMacroFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCDebuggerExtraOption</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCAllMTBOptions</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCMulticoreNrOfCores</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCMulticoreMaster</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCMulticorePort</name>
+                    <state>53461</state>
+                </option>
+                <option>
+                    <name>OCMulticoreWorkspace</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCMulticoreSlaveProject</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCMulticoreSlaveConfiguration</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCDownloadExtraImage</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCAttachSlave</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MassEraseBeforeFlashing</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>ARMSIM_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>1</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCSimDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCSimEnablePSP</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCSimPspOverrideConfig</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCSimPspConfigFile</name>
+                    <state></state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>CADI_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>0</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CCadiMemory</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>Fast Model</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCADILogFileCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCADILogFileEditB</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>CMSISDAP_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>4</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CatchSFERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCIarProbeScriptFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CMSISDAPResetList</name>
+                    <version>1</version>
+                    <state>10</state>
+                </option>
+                <option>
+                    <name>CMSISDAPHWResetDuration</name>
+                    <state>300</state>
+                </option>
+                <option>
+                    <name>CMSISDAPHWResetDelay</name>
+                    <state>200</state>
+                </option>
+                <option>
+                    <name>CMSISDAPDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CMSISDAPInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPMultiTargetEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPMultiTarget</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPJtagSpeedList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPBreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPRestoreBreakpointsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPUpdateBreakpointsEdit</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>RDICatchReset</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchUndef</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchSWI</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchData</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchPrefetch</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchIRQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchFIQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CatchMMERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchNOCPERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchCHKERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchSTATERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchBUSERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchINTERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchHARDERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPMultiCPUEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPMultiCPUNumber</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCProbeCfgOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCProbeConfig</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CMSISDAPProbeConfigRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPSelectedCPUBehaviour</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>ICpuName</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCJetEmuParams</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCCMSISDAPUsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCCMSISDAPUsbSerialNoSelect</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>GDBSERVER_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>0</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>TCPIP</name>
+                    <state>aaa.bbb.ccc.ddd</state>
+                </option>
+                <option>
+                    <name>DoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>LogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCJTagBreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJTagDoUpdateBreakpoints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJTagUpdateBreakpoints</name>
+                    <state>_call_main</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>IJET_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>8</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CatchSFERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCIarProbeScriptFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IjetResetList</name>
+                    <version>1</version>
+                    <state>10</state>
+                </option>
+                <option>
+                    <name>IjetHWResetDuration</name>
+                    <state>300</state>
+                </option>
+                <option>
+                    <name>IjetHWResetDelay</name>
+                    <state>200</state>
+                </option>
+                <option>
+                    <name>IjetPowerFromProbe</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IjetPowerRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>IjetInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetMultiTargetEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetMultiTarget</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetScanChainNonARMDevices</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetIRLength</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetJtagSpeedList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetProtocolRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetSwoPin</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetCpuClockEdit</name>
+                    <state>72.0</state>
+                </option>
+                <option>
+                    <name>IjetSwoPrescalerList</name>
+                    <version>1</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetBreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetRestoreBreakpointsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetUpdateBreakpointsEdit</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>RDICatchReset</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchUndef</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchSWI</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchData</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchPrefetch</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchIRQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchFIQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CatchMMERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchNOCPERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchCHKERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchSTATERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchBUSERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchINTERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchHARDERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCProbeCfgOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCProbeConfig</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IjetProbeConfigRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetMultiCPUEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetMultiCPUNumber</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetSelectedCPUBehaviour</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>ICpuName</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCJetEmuParams</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IjetPreferETB</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IjetTraceSettingsList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetTraceSizeList</name>
+                    <version>0</version>
+                    <state>4</state>
+                </option>
+                <option>
+                    <name>FlashBoardPathSlave</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCIjetUsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCIjetUsbSerialNoSelect</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>JLINK_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>16</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CCCatchSFERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>JLinkSpeed</name>
+                    <state>1000</state>
+                </option>
+                <option>
+                    <name>CCJLinkDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCJLinkHWResetDelay</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>JLinkInitialSpeed</name>
+                    <state>1000</state>
+                </option>
+                <option>
+                    <name>CCDoJlinkMultiTarget</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCScanChainNonARMDevices</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkMultiTarget</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkIRLength</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkCommRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkTCPIP</name>
+                    <state>aaa.bbb.ccc.ddd</state>
+                </option>
+                <option>
+                    <name>CCJLinkSpeedRadioV2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCUSBDevice</name>
+                    <version>1</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCRDICatchReset</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchUndef</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchSWI</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchData</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchPrefetch</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchIRQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchFIQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkBreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkDoUpdateBreakpoints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkUpdateBreakpoints</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>CCJLinkInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkResetList</name>
+                    <version>6</version>
+                    <state>7</state>
+                </option>
+                <option>
+                    <name>CCJLinkInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchMMERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchNOCPERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchCHRERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchSTATERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchBUSERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchINTERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchHARDERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCJLinkScriptFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCJLinkUsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCTcpIpAlt</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkTcpIpSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCCpuClockEdit</name>
+                    <state>72.0</state>
+                </option>
+                <option>
+                    <name>CCSwoClockAuto</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSwoClockEdit</name>
+                    <state>2000</state>
+                </option>
+                <option>
+                    <name>OCJLinkTraceSource</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCJLinkTraceSourceDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCJLinkDeviceName</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>LMIFTDI_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>2</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>LmiftdiSpeed</name>
+                    <state>500</state>
+                </option>
+                <option>
+                    <name>CCLmiftdiDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCLmiftdiLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCLmiFtdiInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCLmiFtdiInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>PEMICRO_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>3</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCJPEMicroShowSettings</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>DoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>LogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>STLINK_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>4</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCSTLinkInterfaceRadio</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCSTLinkInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkResetList</name>
+                    <version>3</version>
+                    <state>4</state>
+                </option>
+                <option>
+                    <name>CCCpuClockEdit</name>
+                    <state>32.0</state>
+                </option>
+                <option>
+                    <name>CCSwoClockAuto</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSwoClockEdit</name>
+                    <state>2000</state>
+                </option>
+                <option>
+                    <name>DoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>LogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCSTLinkDoUpdateBreakpoints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkUpdateBreakpoints</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchMMERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchNOCPERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchCHRERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchSTATERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchBUSERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchINTERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchSFERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchHARDERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkUsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCSTLinkUsbSerialNoSelect</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCSTLinkJtagSpeedList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkDAPNumber</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCSTLinkDebugAccessPortRadio</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>THIRDPARTY_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>0</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CThirdPartyDriverDll</name>
+                    <state>###Uninitialized###</state>
+                </option>
+                <option>
+                    <name>CThirdPartyLogFileCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CThirdPartyLogFileEditB</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>TIFET_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>1</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCMSPFetResetList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetTargetVccTypeDefault</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetTargetVoltage</name>
+                    <state>###Uninitialized###</state>
+                </option>
+                <option>
+                    <name>CCMSPFetVCCDefault</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCMSPFetTargetSettlingtime</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetRadioJtagSpeedType</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCMSPFetConnection</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetUsbComPort</name>
+                    <state>Automatic</state>
+                </option>
+                <option>
+                    <name>CCMSPFetAllowAccessToBSL</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCMSPFetRadioEraseFlash</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>XDS100_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>6</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>TIPackageOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>TIPackage</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>BoardFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>DoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>LogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCXds100BreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100DoUpdateBreakpoints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100UpdateBreakpoints</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchReset</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchUndef</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchSWI</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchData</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchPrefetch</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchIRQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchFIQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchMMERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchNOCPERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchCHRERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchSTATERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchBUSERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchINTERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchSFERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchHARDERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CpuClockEdit</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCXds100SwoClockAuto</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100SwoClockEdit</name>
+                    <state>1000</state>
+                </option>
+                <option>
+                    <name>CCXds100HWResetDelay</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100ResetList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100UsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCXds100UsbSerialNoSelect</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100JtagSpeedList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100InterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100InterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100ProbeList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100SWOPortRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100SWOPort</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <debuggerPlugins>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\Mbed\MbedArmPlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\TI-RTOS\tirtosplugin.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-III\uCOS-III-KA-CSpy.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+                <loadFlag>1</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\TargetAccessServer\TargetAccessServer.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\uCProbe\uCProbePlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+        </debuggerPlugins>
+    </configuration>
+</project>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/BLE_LLD_Chat.ewp b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/BLE_LLD_Chat.ewp
new file mode 100644
index 000000000..6371ab479
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/BLE_LLD_Chat.ewp
@@ -0,0 +1,1225 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+    <fileVersion>3</fileVersion>
+    <configuration>
+        <name>BLE_LLD</name>
+        <toolchain>
+            <name>ARM</name>
+        </toolchain>
+        <debug>1</debug>
+        <settings>
+            <name>General</name>
+            <archiveVersion>3</archiveVersion>
+            <data>
+                <version>30</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>ExePath</name>
+                    <state>BLE_LLD/Exe</state>
+                </option>
+                <option>
+                    <name>ObjPath</name>
+                    <state>BLE_LLD/Obj</state>
+                </option>
+                <option>
+                    <name>ListPath</name>
+                    <state>BLE_LLD/List</state>
+                </option>
+                <option>
+                    <name>GEndianMode</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>Input description</name>
+                    <state>Full formatting, with multibyte support.</state>
+                </option>
+                <option>
+                    <name>Output description</name>
+                    <state>Full formatting, with multibyte support.</state>
+                </option>
+                <option>
+                    <name>GOutputBinary</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGCoreOrChip</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>GRuntimeLibSelect</name>
+                    <version>0</version>
+                    <state>2</state>
+                </option>
+                <option>
+                    <name>GRuntimeLibSelectSlave</name>
+                    <version>0</version>
+                    <state>2</state>
+                </option>
+                <option>
+                    <name>RTDescription</name>
+                    <state>Use the full configuration of the C/C++ runtime library. Full locale interface, C locale, file descriptor support, multibytes in printf and scanf, and hex floats in strtod.</state>
+                </option>
+                <option>
+                    <name>OGProductVersion</name>
+                    <state>4.41A</state>
+                </option>
+                <option>
+                    <name>OGLastSavedByProductVersion</name>
+                    <state>8.20.2.14834</state>
+                </option>
+                <option>
+                    <name>GeneralEnableMisra</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GeneralMisraVerbose</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGChipSelectEditMenu</name>
+                    <state>STM32WB15CC	ST STM32WB15CC</state>
+                </option>
+                <option>
+                    <name>GenLowLevelInterface</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>GEndianModeBE</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OGBufferedTerminalOutput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GenStdoutInterface</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GeneralMisraRules98</name>
+                    <version>0</version>
+                    <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+                </option>
+                <option>
+                    <name>GeneralMisraVer</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GeneralMisraRules04</name>
+                    <version>0</version>
+                    <state>011111111111111110111111111111011111111111111011110100111111111111111111111111111111111111111111101111111111111011111111111111111111111111111</state>
+                </option>
+                <option>
+                    <name>RTConfigPath2</name>
+                    <state>$TOOLKIT_DIR$\INC\c\DLib_Config_Full.h</state>
+                </option>
+                <option>
+                    <name>GBECoreSlave</name>
+                    <version>26</version>
+                    <state>39</state>
+                </option>
+                <option>
+                    <name>OGUseCmsis</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGUseCmsisDspLib</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GRuntimeLibThreads</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CoreVariant</name>
+                    <version>26</version>
+                    <state>39</state>
+                </option>
+                <option>
+                    <name>GFPUDeviceSlave</name>
+                    <state>STM32WB15CC	ST STM32WB15CC</state>
+                </option>
+                <option>
+                    <name>FPU2</name>
+                    <version>0</version>
+                    <state>4</state>
+                </option>
+                <option>
+                    <name>NrRegs</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>NEON</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GFPUCoreSlave2</name>
+                    <version>26</version>
+                    <state>39</state>
+                </option>
+                <option>
+                    <name>OGCMSISPackSelectDevice</name>
+                </option>
+                <option>
+                    <name>OgLibHeap</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGLibAdditionalLocale</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGPrintfVariant</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OGPrintfMultibyteSupport</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OGScanfVariant</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OGScanfMultibyteSupport</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>GenLocaleTags</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>GenLocaleDisplayOnly</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>DSPExtension</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>TrustZone</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>ICCARM</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>34</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CCOptimizationNoSizeConstraints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCDefines</name>
+                    <state>CORE_CM4</state>
+                    <state>USE_HAL_DRIVER</state>
+                    <state>STM32WB15xx</state>
+                    <state>USE_STM32WBXX_NUCLEO</state>
+                    <state>BLE_LLD_WB</state>
+                </option>
+                <option>
+                    <name>CCPreprocFile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCPreprocComments</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCPreprocLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListCFile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListCMnemonics</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListCMessages</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListAssFile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListAssSource</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCEnableRemarks</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCDiagSuppress</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCDiagRemark</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCDiagWarning</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCDiagError</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCObjPrefix</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCAllowList</name>
+                    <version>1</version>
+                    <state>11111110</state>
+                </option>
+                <option>
+                    <name>CCDebugInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IEndianMode</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IExtraOptionsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IExtraOptions</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCLangConformance</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSignedPlainChar</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCRequirePrototypes</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCDiagWarnAreErr</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCompilerRuntimeInfo</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IFpuProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OutputFile</name>
+                    <state>$FILE_BNAME$.o</state>
+                </option>
+                <option>
+                    <name>CCLibConfigHeader</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>PreInclude</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CompilerMisraOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCIncludePath2</name>
+                    <state>$PROJ_DIR$/../Core/Inc</state>
+                    <state>$PROJ_DIR$/../STM32_WPAN/App</state>
+                    <state>$PROJ_DIR$/../STM32_WPAN/Target</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/CMSIS/Include</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/BSP/NUCLEO-WB15CC</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy</state>
+                    <state>$PROJ_DIR$/../../../../../../Utilities/lpm/tiny_lpm</state>
+                    <state>$PROJ_DIR$/../../../../../../Utilities/sequencer</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/utilities</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble/core</state>
+                </option>
+                <option>
+                    <name>CCStdIncCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCodeSection</name>
+                    <state>.text</state>
+                </option>
+                <option>
+                    <name>IProcessorMode2</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCOptLevel</name>
+                    <state>3</state>
+                </option>
+                <option>
+                    <name>CCOptStrategy</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCOptLevelSlave</name>
+                    <state>3</state>
+                </option>
+                <option>
+                    <name>CompilerMisraRules98</name>
+                    <version>0</version>
+                    <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+                </option>
+                <option>
+                    <name>CompilerMisraRules04</name>
+                    <version>0</version>
+                    <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+                </option>
+                <option>
+                    <name>CCPosIndRopi</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCPosIndRwpi</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCPosIndNoDynInit</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccLang</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccCDialect</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IccAllowVLA</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccStaticDestr</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccCppInlineSemantics</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccCmsis</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IccFloatSemantics</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCNoLiteralPool</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCOptStrategySlave</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCGuardCalls</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCEncSource</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCEncOutput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCEncOutputBom</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCEncInput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccExceptions2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccRTTI2</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>AARM</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>10</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>AObjPrefix</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AEndian</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>ACaseSensitivity</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>MacroChars</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AWarnEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AWarnWhat</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AWarnOne</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AWarnRange1</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AWarnRange2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>ADebug</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AltRegisterNames</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>ADefines</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AList</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AListHeader</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AListing</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>Includes</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MacDefs</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MacExps</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>MacExec</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OnlyAssed</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MultiLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>PageLengthCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>PageLength</name>
+                    <state>80</state>
+                </option>
+                <option>
+                    <name>TabSpacing</name>
+                    <state>8</state>
+                </option>
+                <option>
+                    <name>AXRef</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AXRefDefines</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AXRefInternal</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AXRefDual</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AFpuProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AOutputFile</name>
+                    <state>$FILE_BNAME$.o</state>
+                </option>
+                <option>
+                    <name>ALimitErrorsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>ALimitErrorsEdit</name>
+                    <state>100</state>
+                </option>
+                <option>
+                    <name>AIgnoreStdInclude</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AUserIncludes</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AExtraOptionsCheckV2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AExtraOptionsV2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AsmNoLiteralPool</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>OBJCOPY</name>
+            <archiveVersion>0</archiveVersion>
+            <data>
+                <version>1</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OOCOutputFormat</name>
+                    <version>3</version>
+                    <state>3</state>
+                </option>
+                <option>
+                    <name>OCOutputOverride</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OOCOutputFile</name>
+                    <state>BLE_LLD_Chat.bin</state>
+                </option>
+                <option>
+                    <name>OOCCommandLineProducer</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OOCObjCopyEnable</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>CUSTOM</name>
+            <archiveVersion>3</archiveVersion>
+            <data>
+                <extensions></extensions>
+                <cmdline></cmdline>
+                <hasPrio>0</hasPrio>
+            </data>
+        </settings>
+        <settings>
+            <name>BICOMP</name>
+            <archiveVersion>0</archiveVersion>
+            <data />
+        </settings>
+        <settings>
+            <name>BUILDACTION</name>
+            <archiveVersion>1</archiveVersion>
+            <data>
+                <prebuild></prebuild>
+                <postbuild></postbuild>
+            </data>
+        </settings>
+        <settings>
+            <name>ILINK</name>
+            <archiveVersion>0</archiveVersion>
+            <data>
+                <version>20</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>IlinkLibIOConfig</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>XLinkMisraHandler</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkInputFileSlave</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkOutputFile</name>
+                    <state>BLE_LLD_Chat.out</state>
+                </option>
+                <option>
+                    <name>IlinkDebugInfoEnable</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkKeepSymbols</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkRawBinaryFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkRawBinarySymbol</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkRawBinarySegment</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkRawBinaryAlign</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkDefines</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkConfigDefines</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkMapFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkLogFile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogInitialization</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogModule</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogSection</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogVeneer</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkIcfOverride</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkIcfFile</name>
+                    <state>$PROJ_DIR$\stm32wb15xx_flash_cm4.icf</state>
+                </option>
+                <option>
+                    <name>IlinkIcfFileSlave</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkEnableRemarks</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkSuppressDiags</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkTreatAsRem</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkTreatAsWarn</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkTreatAsErr</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkWarningsAreErrors</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkUseExtraOptions</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkExtraOptions</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkLowLevelInterfaceSlave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkAutoLibEnable</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkAdditionalLibs</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkOverrideProgramEntryLabel</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkProgramEntryLabelSelect</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkProgramEntryLabel</name>
+                    <state>__iar_program_start</state>
+                </option>
+                <option>
+                    <name>DoFill</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>FillerByte</name>
+                    <state>0xFF</state>
+                </option>
+                <option>
+                    <name>FillerStart</name>
+                    <state>0x0</state>
+                </option>
+                <option>
+                    <name>FillerEnd</name>
+                    <state>0x0</state>
+                </option>
+                <option>
+                    <name>CrcSize</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CrcAlign</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CrcPoly</name>
+                    <state>0x11021</state>
+                </option>
+                <option>
+                    <name>CrcCompl</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CrcBitOrder</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CrcInitialValue</name>
+                    <state>0x0</state>
+                </option>
+                <option>
+                    <name>DoCrc</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkBE8Slave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkBufferedTerminalOutput</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkStdoutInterfaceSlave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CrcFullSize</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkIElfToolPostProcess</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogAutoLibSelect</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogRedirSymbols</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogUnusedFragments</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkCrcReverseByteOrder</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkCrcUseAsInput</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkOptInline</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkOptExceptionsAllow</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkOptExceptionsForce</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkCmsis</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkOptMergeDuplSections</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkOptUseVfe</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkOptForceVfe</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkStackAnalysisEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkStackControlFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkStackCallGraphFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CrcAlgorithm</name>
+                    <version>1</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CrcUnitSize</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkThreadsSlave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkLogCallGraph</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkIcfFile_AltDefault</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkEncInput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkEncOutput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkEncOutputBom</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkHeapSelect</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkLocaleSelect</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>IARCHIVE</name>
+            <archiveVersion>0</archiveVersion>
+            <data>
+                <version>0</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>IarchiveInputs</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IarchiveOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IarchiveOutput</name>
+                    <state>###Unitialized###</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>BILINK</name>
+            <archiveVersion>0</archiveVersion>
+            <data />
+        </settings>
+    </configuration>
+    <group>
+        <name>Application</name>
+        <group>
+            <name>EWARM</name>
+            <file>
+                <name>$PROJ_DIR$\startup_stm32wb15xx_cm4.s</name>
+            </file>
+        </group>
+        <group>
+            <name>User</name>
+            <group>
+                <name>Core</name>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\app_entry.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\gpio_lld.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\hw_uart.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\main.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\stm32_lpm_if.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\stm32wbxx_hal_msp.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\stm32wbxx_it.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\stm_logging.c</name>
+                </file>
+            </group>
+            <group>
+                <name>STM32_WPAN</name>
+                <group>
+                    <name>App</name>
+                    <file>
+                        <name>$PROJ_DIR$\..\STM32_WPAN\App\app_ble_lld.c</name>
+                    </file>
+                    <file>
+                        <name>$PROJ_DIR$\..\STM32_WPAN\App\chat_app.c</name>
+                    </file>
+                </group>
+                <group>
+                    <name>Target</name>
+                    <file>
+                        <name>$PROJ_DIR$\..\STM32_WPAN\Target\hw_ipcc.c</name>
+                    </file>
+                </group>
+            </group>
+        </group>
+    </group>
+    <group>
+        <name>Doc</name>
+        <file>
+            <name>$PROJ_DIR$\..\readme.txt</name>
+        </file>
+    </group>
+    <group>
+        <name>Drivers</name>
+        <group>
+            <name>BSP</name>
+            <group>
+                <name>NUCLEO-WB15CC</name>
+            <file>
+                    <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\BSP\NUCLEO-WB15CC\nucleo_wb15cc.c</name>
+            </file>
+        </group>
+        </group>
+        <group>
+            <name>CMSIS</name>
+            <file>
+                <name>$PROJ_DIR$\..\Core\Src\system_stm32wbxx.c</name>
+            </file>
+        </group>
+        <group>
+            <name>STM32WBxx_HAL_Driver</name>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_cortex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_dma.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_dma_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_exti.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_flash.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_flash_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_gpio.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_hsem.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_pwr.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_pwr_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_rcc.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_rcc_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_tim.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_tim_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_uart.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_uart_ex.c</name>
+            </file>
+        </group>
+    </group>
+    <group>
+        <name>Middlewares</name>
+        <group>
+            <name>STM32_WPAN</name>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\ble_lld\hal\ble_hal.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\ble_lld\lld\ble_lld.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\utilities\dbg_trace.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\utilities\otp.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\interface\patterns\ble_thread\shci\shci.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\interface\patterns\ble_thread\tl\shci_tl.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\interface\patterns\ble_thread\tl\shci_tl_if.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\utilities\stm_list.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\utilities\stm_queue.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\interface\patterns\ble_thread\tl\tl_mbox.c</name>
+            </file>
+        </group>
+    </group>
+    <group>
+        <name>Utilities</name>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\..\..\Utilities\lpm\tiny_lpm\stm32_lpm.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\..\..\Utilities\sequencer\stm32_seq.c</name>
+        </file>
+    </group>
+</project>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/BLE_LLD_Chat.eww b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/BLE_LLD_Chat.eww
new file mode 100644
index 000000000..5775e6ae2
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/BLE_LLD_Chat.eww
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<workspace>
+  <project>
+    <path>$WS_DIR$\BLE_LLD_Chat.ewp</path>
+  </project>
+  <batchBuild />
+</workspace>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/startup_stm32wb15xx_cm4.s b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/startup_stm32wb15xx_cm4.s
new file mode 100644
index 000000000..de618745d
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/startup_stm32wb15xx_cm4.s
@@ -0,0 +1,432 @@
+;******************************************************************************
+;* File Name          : startup_stm32wb15xx_cm4.s
+;* Author             : MCD Application Team
+;* Description        : M4 core vector table of the STM32WB15xx devices for the
+;*                      IAR (EWARM) toolchain with support of standby.
+;*
+;*                      This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == _iar_program_start,
+;*                      - Set the vector table entries with the exceptions ISR
+;*                        address.
+;*                      - Branches to main in the C library (which eventually
+;*                        calls main()).
+;*                      After Reset the Cortex-M4 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;******************************************************************************
+;* @attention
+;*
+;* <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+;* All rights reserved.</center></h2>
+;*
+;* This software component is licensed by ST under BSD 3-Clause license,
+;* the "License"; You may not use this file except in compliance with the 
+;* License. You may obtain a copy of the License at:
+;*                        opensource.org/licenses/BSD-3-Clause
+;*
+;******************************************************************************
+;
+;
+; The modules in this file are included in the libraries, and may be replaced
+; by any user-defined modules that define the PUBLIC symbol _program_start or
+; a user defined start symbol.
+; To override the cstartup defined in the library, simply add your modified
+; version to the workbench project.
+;
+; The vector table is normally located at address 0.
+; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
+; The name "__vector_table" has special meaning for C-SPY:
+; it is where the SP start value is found, and the NVIC vector
+; table register (VTOR) is initialized to this address if != 0.
+;
+; Cortex-M version
+;
+
+        MODULE  ?cstartup
+
+        ;; Forward declaration of sections.
+        SECTION CSTACK:DATA:NOROOT(3)
+
+        SECTION .intvec:CODE:NOROOT(2)
+
+        EXTERN  __iar_program_start
+        EXTERN  SystemInit
+        PUBLIC  __vector_table
+
+        DATA
+__vector_table
+        DCD     sfe(CSTACK)
+        DCD     Reset_Handler                     ; Reset Handler
+
+        DCD     NMI_Handler                       ; NMI Handler
+        DCD     HardFault_Handler                 ; Hard Fault Handler
+        DCD     MemManage_Handler                 ; MPU Fault Handler
+        DCD     BusFault_Handler                  ; Bus Fault Handler
+        DCD     UsageFault_Handler                ; Usage Fault Handler
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SVC_Handler                       ; SVCall Handler
+        DCD     DebugMon_Handler                  ; Debug Monitor Handler
+        DCD     0                                 ; Reserved
+        DCD     PendSV_Handler                    ; PendSV Handler
+        DCD     SysTick_Handler                   ; SysTick Handler
+
+        ; External Interrupts
+        DCD     WWDG_IRQHandler                   ; Window WatchDog
+        DCD     PVD_PVM_IRQHandler                ; PVD and PVM Interrupt
+        DCD     TAMP_STAMP_LSECSS_IRQHandler      ; RTC Tamper, TimeStamp Interrupts and LSECSS Interrupts
+        DCD     RTC_WKUP_IRQHandler               ; RTC Wakeup Interrupt
+        DCD     FLASH_IRQHandler                  ; FLASH global Interrupt
+        DCD     RCC_IRQHandler                    ; RCC Interrupt
+        DCD     EXTI0_IRQHandler                  ; EXTI Line 0 Interrupt
+        DCD     EXTI1_IRQHandler                  ; EXTI Line 1 Interrupt
+        DCD     EXTI2_IRQHandler                  ; EXTI Line 2 Interrupt
+        DCD     EXTI3_IRQHandler                  ; EXTI Line 3 Interrup
+        DCD     EXTI4_IRQHandler                  ; EXTI Line 4 Interrupt
+        DCD     DMA1_Channel1_IRQHandler          ; DMA1 Channel 1 Interrupt
+        DCD     DMA1_Channel2_IRQHandler          ; DMA1 Channel 2 Interrupt
+        DCD     DMA1_Channel3_IRQHandler          ; DMA1 Channel 3 Interrupt
+        DCD     DMA1_Channel4_IRQHandler          ; DMA1 Channel 4 Interrupt
+        DCD     DMA1_Channel5_IRQHandler          ; DMA1 Channel 5 Interrupt
+        DCD     DMA1_Channel6_IRQHandler          ; DMA1 Channel 6 Interrupt
+        DCD     DMA1_Channel7_IRQHandler          ; DMA1 Channel 7 Interrupt
+        DCD     ADC1_IRQHandler                   ; ADC1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     C2SEV_PWR_C2H_IRQHandler          ; CPU M0+ SEV Interrupt
+        DCD     COMP_IRQHandler                   ; COMP1 Interrupts
+        DCD     EXTI9_5_IRQHandler                ; EXTI Lines [9:5] Interrupt
+        DCD     TIM1_BRK_IRQHandler               ; TIM1 Break Interrupt
+        DCD     TIM1_UP_IRQHandler                ; TIM1 Update Interrupt
+        DCD     TIM1_TRG_COM_IRQHandler           ; TIM1 Trigger and Communication Interrupts
+        DCD     TIM1_CC_IRQHandler                ; TIM1 Capture Compare Interrupt
+        DCD     TIM2_IRQHandler                   ; TIM2 Global Interrupt
+        DCD     PKA_IRQHandler                    ; PKA Interrupt
+        DCD     I2C1_EV_IRQHandler                ; I2C1 Event Interrupt
+        DCD     I2C1_ER_IRQHandler                ; I2C1 Error Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SPI1_IRQHandler                   ; SPI1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     USART1_IRQHandler                 ; USART1 Interrupt
+        DCD     LPUART1_IRQHandler                ; LPUART1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     TSC_IRQHandler                    ; TSC Interrupt
+        DCD     EXTI15_10_IRQHandler              ; EXTI Lines1[15:10 ]Interrupts
+        DCD     RTC_Alarm_IRQHandler              ; RTC Alarms (A and B) Interrupt
+        DCD     0                                 ; Reserved
+        DCD     PWR_SOTF_BLEACT_RFPHASE_IRQHandler ; WKUP Interrupt from PWR
+        DCD     IPCC_C1_RX_IRQHandler             ; IPCC CPU1 RX occupied interrupt
+        DCD     IPCC_C1_TX_IRQHandler             ; IPCC CPU1 RX free interrupt
+        DCD     HSEM_IRQHandler                   ; HSEM0 Interrupt
+        DCD     LPTIM1_IRQHandler                 ; LPTIM1 Interrupt
+        DCD     LPTIM2_IRQHandler                 ; LPTIM2 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     AES2_IRQHandler                   ; AES2 Interrupt
+        DCD     RNG_IRQHandler                    ; RNG1 Interrupt
+        DCD     FPU_IRQHandler                    ; FPU Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     DMAMUX1_OVR_IRQHandler            ; DMAMUX overrun Interrupt
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; Default interrupt handlers.
+;;
+        THUMB
+
+        PUBWEAK Reset_Handler
+        SECTION .text:CODE:NOROOT:REORDER(2)
+Reset_Handler
+        LDR     R0, =SystemInit
+        BLX     R0
+        LDR     R0, =__iar_program_start
+        BX      R0
+
+        PUBWEAK NMI_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+NMI_Handler
+        B NMI_Handler
+
+        PUBWEAK HardFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+HardFault_Handler
+        B HardFault_Handler
+
+        PUBWEAK MemManage_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+MemManage_Handler
+        B MemManage_Handler
+
+        PUBWEAK BusFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+BusFault_Handler
+        B BusFault_Handler
+
+        PUBWEAK UsageFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+UsageFault_Handler
+        B UsageFault_Handler
+
+        PUBWEAK SVC_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SVC_Handler
+        B SVC_Handler
+
+        PUBWEAK DebugMon_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DebugMon_Handler
+        B DebugMon_Handler
+
+        PUBWEAK PendSV_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+PendSV_Handler
+        B PendSV_Handler
+
+        PUBWEAK SysTick_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SysTick_Handler
+        B SysTick_Handler
+
+        PUBWEAK WWDG_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+WWDG_IRQHandler
+        B WWDG_IRQHandler
+
+        PUBWEAK PVD_PVM_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+PVD_PVM_IRQHandler
+        B PVD_PVM_IRQHandler
+
+        PUBWEAK TAMP_STAMP_LSECSS_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TAMP_STAMP_LSECSS_IRQHandler
+        B TAMP_STAMP_LSECSS_IRQHandler
+
+        PUBWEAK RTC_WKUP_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RTC_WKUP_IRQHandler
+        B RTC_WKUP_IRQHandler
+
+        PUBWEAK FLASH_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+FLASH_IRQHandler
+        B FLASH_IRQHandler
+
+        PUBWEAK RCC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RCC_IRQHandler
+        B RCC_IRQHandler
+
+        PUBWEAK EXTI0_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI0_IRQHandler
+        B EXTI0_IRQHandler
+
+        PUBWEAK EXTI1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI1_IRQHandler
+        B EXTI1_IRQHandler
+
+        PUBWEAK EXTI2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI2_IRQHandler
+        B EXTI2_IRQHandler
+
+        PUBWEAK EXTI3_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI3_IRQHandler
+        B EXTI3_IRQHandler
+
+        PUBWEAK EXTI4_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI4_IRQHandler
+        B EXTI4_IRQHandler
+
+        PUBWEAK DMA1_Channel1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel1_IRQHandler
+        B DMA1_Channel1_IRQHandler
+
+        PUBWEAK DMA1_Channel2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel2_IRQHandler
+        B DMA1_Channel2_IRQHandler
+
+        PUBWEAK DMA1_Channel3_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel3_IRQHandler
+        B DMA1_Channel3_IRQHandler
+
+        PUBWEAK DMA1_Channel4_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel4_IRQHandler
+        B DMA1_Channel4_IRQHandler
+
+        PUBWEAK DMA1_Channel5_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel5_IRQHandler
+        B DMA1_Channel5_IRQHandler
+
+        PUBWEAK DMA1_Channel6_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel6_IRQHandler
+        B DMA1_Channel6_IRQHandler
+
+        PUBWEAK DMA1_Channel7_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel7_IRQHandler
+        B DMA1_Channel7_IRQHandler
+
+        PUBWEAK ADC1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+ADC1_IRQHandler
+        B ADC1_IRQHandler
+
+        PUBWEAK C2SEV_PWR_C2H_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+C2SEV_PWR_C2H_IRQHandler
+        B C2SEV_PWR_C2H_IRQHandler
+
+        PUBWEAK COMP_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+COMP_IRQHandler
+        B COMP_IRQHandler
+
+        PUBWEAK EXTI9_5_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI9_5_IRQHandler
+        B EXTI9_5_IRQHandler
+
+        PUBWEAK TIM1_BRK_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_BRK_IRQHandler
+        B TIM1_BRK_IRQHandler
+
+        PUBWEAK TIM1_UP_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_UP_IRQHandler
+        B TIM1_UP_IRQHandler
+
+        PUBWEAK TIM1_TRG_COM_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_TRG_COM_IRQHandler
+        B TIM1_TRG_COM_IRQHandler
+
+        PUBWEAK TIM1_CC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_CC_IRQHandler
+        B TIM1_CC_IRQHandler
+
+        PUBWEAK TIM2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM2_IRQHandler
+        B TIM2_IRQHandler
+
+        PUBWEAK PKA_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+PKA_IRQHandler
+        B PKA_IRQHandler
+
+        PUBWEAK I2C1_EV_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+I2C1_EV_IRQHandler
+        B I2C1_EV_IRQHandler
+
+        PUBWEAK I2C1_ER_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+I2C1_ER_IRQHandler
+        B I2C1_ER_IRQHandler
+
+        PUBWEAK SPI1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SPI1_IRQHandler
+        B SPI1_IRQHandler
+
+        PUBWEAK USART1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+USART1_IRQHandler
+        B USART1_IRQHandler
+
+        PUBWEAK LPUART1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+LPUART1_IRQHandler
+        B LPUART1_IRQHandler
+
+        PUBWEAK TSC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TSC_IRQHandler
+        B TSC_IRQHandler
+
+        PUBWEAK EXTI15_10_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI15_10_IRQHandler
+        B EXTI15_10_IRQHandler
+
+        PUBWEAK RTC_Alarm_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RTC_Alarm_IRQHandler
+        B RTC_Alarm_IRQHandler
+
+        PUBWEAK PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+        B PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+
+        PUBWEAK IPCC_C1_RX_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+IPCC_C1_RX_IRQHandler
+        B IPCC_C1_RX_IRQHandler
+
+        PUBWEAK IPCC_C1_TX_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+IPCC_C1_TX_IRQHandler
+        B IPCC_C1_TX_IRQHandler
+
+        PUBWEAK HSEM_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+HSEM_IRQHandler
+        B HSEM_IRQHandler
+
+        PUBWEAK LPTIM1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+LPTIM1_IRQHandler
+        B LPTIM1_IRQHandler
+
+        PUBWEAK LPTIM2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+LPTIM2_IRQHandler
+        B LPTIM2_IRQHandler
+
+        PUBWEAK AES2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+AES2_IRQHandler
+        B AES2_IRQHandler
+
+        PUBWEAK RNG_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RNG_IRQHandler
+        B RNG_IRQHandler
+
+        PUBWEAK FPU_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+FPU_IRQHandler
+        B FPU_IRQHandler
+
+        PUBWEAK DMAMUX1_OVR_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMAMUX1_OVR_IRQHandler
+        B DMAMUX1_OVR_IRQHandler
+
+        END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/stm32wb15xx_flash_cm4.icf b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/stm32wb15xx_flash_cm4.icf
new file mode 100644
index 000000000..9888197af
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/EWARM/stm32wb15xx_flash_cm4.icf
@@ -0,0 +1,42 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x08000000;
+/*-Memory Regions-*/
+/***** FLASH Part dedicated to M4 *****/
+define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
+define symbol __ICFEDIT_region_ROM_end__   = 0x0801B800;
+define symbol __ICFEDIT_region_RAM_start__ = 0x20000008;
+define symbol __ICFEDIT_region_RAM_end__   = 0x20002FFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x1000;
+define symbol __ICFEDIT_size_heap__   = 0x400;
+/**** End of ICF editor section. ###ICF###*/
+
+define symbol __ICFEDIT_region_RAM_SHARED_start__ = 0x20030000;
+define symbol __ICFEDIT_region_RAM_SHARED_end__   = 0x200327FF;
+
+define memory mem with size = 4G;
+define region ROM_region        = mem:[from __ICFEDIT_region_ROM_start__   to __ICFEDIT_region_ROM_end__];
+define region RAM_region        = mem:[from __ICFEDIT_region_RAM_start__   to __ICFEDIT_region_RAM_end__];
+define region RAM_SHARED_region = mem:[from __ICFEDIT_region_RAM_SHARED_start__   to __ICFEDIT_region_RAM_SHARED_end__];
+define region Total_RAM_region  = RAM_region | RAM_SHARED_region ;
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
+
+/* MB_MEM1 and MB_MEM2 are sections reserved to mailbox communication. It is placed in the shared memory */
+initialize by copy { readwrite };
+do not initialize  { section .noinit,
+                     section MAPPING_TABLE,
+                     section MB_MEM1 };
+
+place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
+
+place in ROM_region        { readonly };
+place in RAM_region        { block CSTACK, block HEAP };
+place in Total_RAM_region  { readwrite };
+place in RAM_SHARED_region { first section MAPPING_TABLE};
+place in RAM_SHARED_region { section MB_MEM1};
+place in RAM_SHARED_region { section MB_MEM2};
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/BLE_LLD_Chat.uvoptx b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/BLE_LLD_Chat.uvoptx
new file mode 100644
index 000000000..652f8eee8
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/BLE_LLD_Chat.uvoptx
@@ -0,0 +1,793 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>BLE_LLD</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath></ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>1</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>18</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>1</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>0</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>BIN\UL2CM3.DLL</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2CM3</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32WB1x_320_M4 -FS08000000 -FL050000 -FP0($$Device:STM32WB15CCUx$Drivers\CMSIS\Flash\STM32WB1x_320_M4.FLM))</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ST-LINKIII-KEIL_SWO</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32WB1x_320_M4 -FS08000000 -FL050000 -FP0($$Device:STM32WB15CCUx$Drivers\CMSIS\Flash\STM32WB1x_320_M4.FLM))</Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>1</periodic>
+        <aLwin>1</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>1</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>1</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+      <pMisraNamep></pMisraNamep>
+      <pszMrulep></pszMrulep>
+      <pSingCmdsp></pSingCmdsp>
+      <pMultCmdsp></pMultCmdsp>
+    </TargetOption>
+  </Target>
+
+  <Group>
+    <GroupName>Application/MDK-ARM</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>1</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>startup_stm32wb15xx_cm4.s</PathWithFileName>
+      <FilenameWithoutPath>startup_stm32wb15xx_cm4.s</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Application/User/Core</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>2</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/app_entry.c</PathWithFileName>
+      <FilenameWithoutPath>app_entry.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/gpio_lld.c</PathWithFileName>
+      <FilenameWithoutPath>gpio_lld.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>4</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/hw_uart.c</PathWithFileName>
+      <FilenameWithoutPath>hw_uart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>5</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/main.c</PathWithFileName>
+      <FilenameWithoutPath>main.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>6</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm32_lpm_if.c</PathWithFileName>
+      <FilenameWithoutPath>stm32_lpm_if.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>7</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm32wbxx_hal_msp.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_msp.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>8</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm32wbxx_it.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_it.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm_logging.c</PathWithFileName>
+      <FilenameWithoutPath>stm_logging.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Application/User/STM32_WPAN/App</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../STM32_WPAN/App/app_ble_lld.c</PathWithFileName>
+      <FilenameWithoutPath>app_ble_lld.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>11</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../STM32_WPAN/App/chat_app.c</PathWithFileName>
+      <FilenameWithoutPath>chat_app.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Application/User/STM32_WPAN/Target</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../STM32_WPAN/Target/hw_ipcc.c</PathWithFileName>
+      <FilenameWithoutPath>hw_ipcc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Doc</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>5</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../readme.txt</PathWithFileName>
+      <FilenameWithoutPath>readme.txt</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers/BSP/NUCLEO-WB15CC</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>14</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</PathWithFileName>
+      <FilenameWithoutPath>nucleo_wb15cc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers/CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/system_stm32wbxx.c</PathWithFileName>
+      <FilenameWithoutPath>system_stm32wbxx.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers/STM32WBxx_HAL_Driver</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>16</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>17</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_cortex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>18</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_dma.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>19</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_dma_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_exti.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_flash.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_flash_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>24</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_hsem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>25</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_pwr.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>26</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_pwr_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>27</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_rcc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>28</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_rcc_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>29</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_tim.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>30</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_tim_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>31</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_uart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>32</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_uart_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Middlewares/STM32_WPAN</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>33</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal/ble_hal.c</PathWithFileName>
+      <FilenameWithoutPath>ble_hal.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>34</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld/ble_lld.c</PathWithFileName>
+      <FilenameWithoutPath>ble_lld.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>35</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/dbg_trace.c</PathWithFileName>
+      <FilenameWithoutPath>dbg_trace.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>36</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/otp.c</PathWithFileName>
+      <FilenameWithoutPath>otp.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>37</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci/shci.c</PathWithFileName>
+      <FilenameWithoutPath>shci.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>38</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl.c</PathWithFileName>
+      <FilenameWithoutPath>shci_tl.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>39</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl_if.c</PathWithFileName>
+      <FilenameWithoutPath>shci_tl_if.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>40</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_list.c</PathWithFileName>
+      <FilenameWithoutPath>stm_list.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>41</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_queue.c</PathWithFileName>
+      <FilenameWithoutPath>stm_queue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>42</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/tl_mbox.c</PathWithFileName>
+      <FilenameWithoutPath>tl_mbox.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Utilities</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>10</GroupNumber>
+      <FileNumber>43</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Utilities/lpm/tiny_lpm/stm32_lpm.c</PathWithFileName>
+      <FilenameWithoutPath>stm32_lpm.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>10</GroupNumber>
+      <FileNumber>44</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Utilities/sequencer/stm32_seq.c</PathWithFileName>
+      <FilenameWithoutPath>stm32_seq.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>::CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>1</RteFlg>
+  </Group>
+
+</ProjectOpt>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/BLE_LLD_Chat.uvprojx b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/BLE_LLD_Chat.uvprojx
new file mode 100644
index 000000000..659099908
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/BLE_LLD_Chat.uvprojx
@@ -0,0 +1,689 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
+
+  <SchemaVersion>2.1</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Targets>
+    <Target>
+      <TargetName>BLE_LLD</TargetName>
+      <ToolsetNumber>0x4</ToolsetNumber>
+      <ToolsetName>ARM-ADS</ToolsetName>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
+      <uAC6>0</uAC6>
+      <TargetOption>
+        <TargetCommonOption>
+          <Device>STM32WB15CCUx</Device>
+          <Vendor>STMicroelectronics</Vendor>
+          <PackID>Keil.STM32WB1x_DFP.0.0.1</PackID>
+          <PackURL>http://www.keil.com/pack</PackURL>
+          <Cpu>IRAM(0x20000000,0x00003000) IROM(0x08000000,0x00050000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ESEL ELITTLE</Cpu>
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32WB1x_320_M4 -FS08000000 -FL050000 -FP0($$Device:STM32WB15CCUx$Drivers\CMSIS\Flash\STM32WB1x_320_M4.FLM))</FlashDriverDll>
+          <DeviceId>0</DeviceId>
+          <RegisterFile>$$Device:STM32WB15CCUx$Drivers\CMSIS\Device\ST\STM32WBxx\Include\stm32wb15xx.h</RegisterFile>
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile>$$Device:STM32WB15CCUx$Drivers\CMSIS\SVD\STM32WB15_CM4.svd</SFDFile>
+          <bCustSvd>0</bCustSvd>
+          <UseEnv>0</UseEnv>
+          <BinPath></BinPath>
+          <IncludePath></IncludePath>
+          <LibPath></LibPath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
+          <TargetStatus>
+            <Error>0</Error>
+            <ExitCodeStop>0</ExitCodeStop>
+            <ButtonStop>0</ButtonStop>
+            <NotGenerated>0</NotGenerated>
+            <InvalidFlash>1</InvalidFlash>
+          </TargetStatus>
+          <OutputDirectory>BLE_LLD\Exe\</OutputDirectory>
+          <OutputName>BLE_LLD_Chat</OutputName>
+          <CreateExecutable>1</CreateExecutable>
+          <CreateLib>0</CreateLib>
+          <CreateHexFile>1</CreateHexFile>
+          <DebugInformation>1</DebugInformation>
+          <BrowseInformation>1</BrowseInformation>
+          <ListingPath></ListingPath>
+          <HexFormatSelection>1</HexFormatSelection>
+          <Merge32K>0</Merge32K>
+          <CreateBatchFile>0</CreateBatchFile>
+          <BeforeCompile>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopU1X>0</nStopU1X>
+            <nStopU2X>0</nStopU2X>
+          </BeforeCompile>
+          <BeforeMake>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopB1X>0</nStopB1X>
+            <nStopB2X>0</nStopB2X>
+          </BeforeMake>
+          <AfterMake>
+            <RunUserProg1>1</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name>fromelf #L --bin --output=$L@L.bin</UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopA1X>0</nStopA1X>
+            <nStopA2X>0</nStopA2X>
+          </AfterMake>
+          <SelectedForBatchBuild>1</SelectedForBatchBuild>
+          <SVCSIdString></SVCSIdString>
+        </TargetCommonOption>
+        <CommonProperty>
+          <UseCPPCompiler>0</UseCPPCompiler>
+          <RVCTCodeConst>0</RVCTCodeConst>
+          <RVCTZI>0</RVCTZI>
+          <RVCTOtherData>0</RVCTOtherData>
+          <ModuleSelection>0</ModuleSelection>
+          <IncludeInBuild>1</IncludeInBuild>
+          <AlwaysBuild>0</AlwaysBuild>
+          <GenerateAssemblyFile>0</GenerateAssemblyFile>
+          <AssembleAssemblyFile>0</AssembleAssemblyFile>
+          <PublicsOnly>0</PublicsOnly>
+          <StopOnExitCode>3</StopOnExitCode>
+          <CustomArgument></CustomArgument>
+          <IncludeLibraryModules></IncludeLibraryModules>
+          <ComprImg>0</ComprImg>
+        </CommonProperty>
+        <DllOption>
+          <SimDllName>SARMCM3.DLL</SimDllName>
+          <SimDllArguments> -REMAP -MPU</SimDllArguments>
+          <SimDlgDll>DCM.DLL</SimDlgDll>
+          <SimDlgDllArguments>-pCM4</SimDlgDllArguments>
+          <TargetDllName>SARMCM3.DLL</TargetDllName>
+          <TargetDllArguments> -MPU</TargetDllArguments>
+          <TargetDlgDll>TCM.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM4</TargetDlgDllArguments>
+        </DllOption>
+        <DebugOption>
+          <OPTHX>
+            <HexSelection>1</HexSelection>
+            <HexRangeLowAddress>0</HexRangeLowAddress>
+            <HexRangeHighAddress>0</HexRangeHighAddress>
+            <HexOffset>0</HexOffset>
+            <Oh166RecLen>16</Oh166RecLen>
+          </OPTHX>
+        </DebugOption>
+        <Utilities>
+          <Flash1>
+            <UseTargetDll>1</UseTargetDll>
+            <UseExternalTool>0</UseExternalTool>
+            <RunIndependent>0</RunIndependent>
+            <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
+            <Capability>1</Capability>
+            <DriverSelection>4101</DriverSelection>
+          </Flash1>
+          <bUseTDR>1</bUseTDR>
+          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash3></Flash3>
+          <Flash4></Flash4>
+          <pFcarmOut></pFcarmOut>
+          <pFcarmGrp></pFcarmGrp>
+          <pFcArmRoot></pFcArmRoot>
+          <FcArmLst>0</FcArmLst>
+        </Utilities>
+        <TargetArmAds>
+          <ArmAdsMisc>
+            <GenerateListings>0</GenerateListings>
+            <asHll>1</asHll>
+            <asAsm>1</asAsm>
+            <asMacX>1</asMacX>
+            <asSyms>1</asSyms>
+            <asFals>1</asFals>
+            <asDbgD>1</asDbgD>
+            <asForm>1</asForm>
+            <ldLst>0</ldLst>
+            <ldmm>1</ldmm>
+            <ldXref>1</ldXref>
+            <BigEnd>0</BigEnd>
+            <AdsALst>1</AdsALst>
+            <AdsACrf>1</AdsACrf>
+            <AdsANop>0</AdsANop>
+            <AdsANot>0</AdsANot>
+            <AdsLLst>1</AdsLLst>
+            <AdsLmap>1</AdsLmap>
+            <AdsLcgr>1</AdsLcgr>
+            <AdsLsym>1</AdsLsym>
+            <AdsLszi>1</AdsLszi>
+            <AdsLtoi>1</AdsLtoi>
+            <AdsLsun>1</AdsLsun>
+            <AdsLven>1</AdsLven>
+            <AdsLsxf>1</AdsLsxf>
+            <RvctClst>0</RvctClst>
+            <GenPPlst>0</GenPPlst>
+            <AdsCpuType>"Cortex-M4"</AdsCpuType>
+            <RvctDeviceName></RvctDeviceName>
+            <mOS>0</mOS>
+            <uocRom>0</uocRom>
+            <uocRam>0</uocRam>
+            <hadIROM>1</hadIROM>
+            <hadIRAM>1</hadIRAM>
+            <hadXRAM>0</hadXRAM>
+            <uocXRam>0</uocXRam>
+            <RvdsVP>2</RvdsVP>
+            <RvdsMve>0</RvdsMve>
+            <RvdsCdeCp>0</RvdsCdeCp>
+            <hadIRAM2>0</hadIRAM2>
+            <hadIROM2>0</hadIROM2>
+            <StupSel>8</StupSel>
+            <useUlib>1</useUlib>
+            <EndSel>1</EndSel>
+            <uLtcg>0</uLtcg>
+            <nSecure>0</nSecure>
+            <RoSelD>3</RoSelD>
+            <RwSelD>3</RwSelD>
+            <CodeSel>0</CodeSel>
+            <OptFeed>0</OptFeed>
+            <NoZi1>0</NoZi1>
+            <NoZi2>0</NoZi2>
+            <NoZi3>0</NoZi3>
+            <NoZi4>0</NoZi4>
+            <NoZi5>0</NoZi5>
+            <Ro1Chk>0</Ro1Chk>
+            <Ro2Chk>0</Ro2Chk>
+            <Ro3Chk>0</Ro3Chk>
+            <Ir1Chk>1</Ir1Chk>
+            <Ir2Chk>0</Ir2Chk>
+            <Ra1Chk>0</Ra1Chk>
+            <Ra2Chk>0</Ra2Chk>
+            <Ra3Chk>0</Ra3Chk>
+            <Im1Chk>1</Im1Chk>
+            <Im2Chk>0</Im2Chk>
+            <OnChipMemories>
+              <Ocm1>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm1>
+              <Ocm2>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm2>
+              <Ocm3>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm3>
+              <Ocm4>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm4>
+              <Ocm5>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm5>
+              <Ocm6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm6>
+              <IRAM>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x3000</Size>
+              </IRAM>
+              <IROM>
+                <Type>1</Type>
+                <StartAddress>0x8000000</StartAddress>
+                <Size>0x50000</Size>
+              </IROM>
+              <XRAM>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </XRAM>
+              <OCR_RVCT1>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT1>
+              <OCR_RVCT2>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT2>
+              <OCR_RVCT3>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT3>
+              <OCR_RVCT4>
+                <Type>1</Type>
+                <StartAddress>0x8000000</StartAddress>
+                <Size>0x50000</Size>
+              </OCR_RVCT4>
+              <OCR_RVCT5>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT5>
+              <OCR_RVCT6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT6>
+              <OCR_RVCT7>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT7>
+              <OCR_RVCT8>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT8>
+              <OCR_RVCT9>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x3000</Size>
+              </OCR_RVCT9>
+              <OCR_RVCT10>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT10>
+            </OnChipMemories>
+            <RvctStartVector></RvctStartVector>
+          </ArmAdsMisc>
+          <Cads>
+            <interw>1</interw>
+            <Optim>4</Optim>
+            <oTime>0</oTime>
+            <SplitLS>0</SplitLS>
+            <OneElfS>1</OneElfS>
+            <Strict>0</Strict>
+            <EnumInt>0</EnumInt>
+            <PlainCh>0</PlainCh>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <wLevel>2</wLevel>
+            <uThumb>0</uThumb>
+            <uSurpInc>0</uSurpInc>
+            <uC99>1</uC99>
+            <uGnu>0</uGnu>
+            <useXO>0</useXO>
+            <v6Lang>5</v6Lang>
+            <v6LangP>3</v6LangP>
+            <vShortEn>1</vShortEn>
+            <vShortWch>1</vShortWch>
+            <v6Lto>0</v6Lto>
+            <v6WtE>0</v6WtE>
+            <v6Rtti>0</v6Rtti>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define>CORE_CM4,USE_HAL_DRIVER,STM32WB15xx,USE_STM32WBXX_NUCLEO,BLE_LLD_WB</Define>
+              <Undefine></Undefine>
+              <IncludePath>../Core/Inc;../STM32_WPAN/App;../STM32_WPAN/Target;../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include;../../../../../../Drivers/CMSIS/Include;../../../../../../Drivers/BSP/NUCLEO-WB15CC;../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc;../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy;../../../../../../Utilities/lpm/tiny_lpm;../../../../../../Utilities/sequencer;../../../../../../Middlewares/ST/STM32_WPAN;../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal;../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld;../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread;../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl;../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci;../../../../../../Middlewares/ST/STM32_WPAN/utilities;../../../../../../Middlewares/ST/STM32_WPAN/ble;../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template;../../../../../../Middlewares/ST/STM32_WPAN/ble/core</IncludePath>
+            </VariousControls>
+          </Cads>
+          <Aads>
+            <interw>1</interw>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <thumb>0</thumb>
+            <SplitLS>0</SplitLS>
+            <SwStkChk>0</SwStkChk>
+            <NoWarn>0</NoWarn>
+            <uSurpInc>0</uSurpInc>
+            <useXO>0</useXO>
+            <ClangAsOpt>4</ClangAsOpt>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define></Define>
+              <Undefine></Undefine>
+              <IncludePath></IncludePath>
+            </VariousControls>
+          </Aads>
+          <LDads>
+            <umfTarg>0</umfTarg>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <noStLib>0</noStLib>
+            <RepFail>1</RepFail>
+            <useFile>0</useFile>
+            <TextAddressRange></TextAddressRange>
+            <DataAddressRange></DataAddressRange>
+            <pXoBase></pXoBase>
+            <ScatterFile>stm32wb15xx_flash_cm4.sct</ScatterFile>
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc>--diag_suppress L6314W
+--diag_suppress 1296</Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
+          </LDads>
+        </TargetArmAds>
+      </TargetOption>
+      <Groups>
+        <Group>
+          <GroupName>Application/MDK-ARM</GroupName>
+          <Files>
+            <File>
+              <FileName>startup_stm32wb15xx_cm4.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>startup_stm32wb15xx_cm4.s</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Application/User/Core</GroupName>
+          <Files>
+            <File>
+              <FileName>app_entry.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/app_entry.c</FilePath>
+            </File>
+            <File>
+              <FileName>gpio_lld.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/gpio_lld.c</FilePath>
+            </File>
+            <File>
+              <FileName>hw_uart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/hw_uart.c</FilePath>
+            </File>
+            <File>
+              <FileName>main.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/main.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32_lpm_if.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm32_lpm_if.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_msp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm32wbxx_hal_msp.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_it.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm32wbxx_it.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm_logging.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm_logging.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Application/User/STM32_WPAN/App</GroupName>
+          <Files>
+            <File>
+              <FileName>app_ble_lld.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../STM32_WPAN/App/app_ble_lld.c</FilePath>
+            </File>
+            <File>
+              <FileName>chat_app.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../STM32_WPAN/App/chat_app.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Application/User/STM32_WPAN/Target</GroupName>
+          <Files>
+            <File>
+              <FileName>hw_ipcc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../STM32_WPAN/Target/hw_ipcc.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Doc</GroupName>
+          <Files>
+            <File>
+              <FileName>readme.txt</FileName>
+              <FileType>5</FileType>
+              <FilePath>../readme.txt</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers/BSP/NUCLEO-WB15CC</GroupName>
+          <Files>
+            <File>
+              <FileName>nucleo_wb15cc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers/CMSIS</GroupName>
+          <Files>
+            <File>
+              <FileName>system_stm32wbxx.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/system_stm32wbxx.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers/STM32WBxx_HAL_Driver</GroupName>
+          <Files>
+            <File>
+              <FileName>stm32wbxx_hal.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_cortex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_dma_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_exti.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_flash.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_flash_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_hsem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_pwr.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_pwr_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_rcc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_rcc_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_tim.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_tim_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_uart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_uart_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart_ex.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Middlewares/STM32_WPAN</GroupName>
+          <Files>
+            <File>
+              <FileName>ble_hal.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal/ble_hal.c</FilePath>
+            </File>
+            <File>
+              <FileName>ble_lld.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld/ble_lld.c</FilePath>
+            </File>
+            <File>
+              <FileName>dbg_trace.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/dbg_trace.c</FilePath>
+            </File>
+            <File>
+              <FileName>otp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/otp.c</FilePath>
+            </File>
+            <File>
+              <FileName>shci.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci/shci.c</FilePath>
+            </File>
+            <File>
+              <FileName>shci_tl.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl.c</FilePath>
+            </File>
+            <File>
+              <FileName>shci_tl_if.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl_if.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm_list.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_list.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm_queue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_queue.c</FilePath>
+            </File>
+            <File>
+              <FileName>tl_mbox.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/tl_mbox.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Utilities</GroupName>
+          <Files>
+            <File>
+              <FileName>stm32_lpm.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Utilities/lpm/tiny_lpm/stm32_lpm.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32_seq.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Utilities/sequencer/stm32_seq.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>::CMSIS</GroupName>
+        </Group>
+      </Groups>
+    </Target>
+  </Targets>
+
+  <RTE>
+    <apis/>
+    <components>
+      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <targetInfos>
+          <targetInfo name="BLE_LLD"/>
+        </targetInfos>
+      </component>
+    </components>
+    <files/>
+  </RTE>
+
+  <LayerInfo>
+    <Layers>
+      <Layer>
+        <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc></LayDesc>
+        <LayUrl></LayUrl>
+        <LayKeys></LayKeys>
+        <LayCat></LayCat>
+        <LayLic></LayLic>
+        <LayTarg>0</LayTarg>
+        <LayPrjMark>1</LayPrjMark>
+      </Layer>
+    </Layers>
+  </LayerInfo>
+
+</Project>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/startup_stm32wb15xx_cm4.s b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/startup_stm32wb15xx_cm4.s
new file mode 100644
index 000000000..7794948c3
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/startup_stm32wb15xx_cm4.s
@@ -0,0 +1,336 @@
+;******************************************************************************
+;* File Name          : startup_stm32wb15xx_cm4.s
+;* Author             : MCD Application Team
+;* Description        : STM32WB15xx devices vector table for MDK-ARM toolchain.
+;*                      This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == Reset_Handler
+;*                      - Set the vector table entries with the exceptions ISR address
+;*                      - Branches to __main in the C library (which eventually
+;*                        calls main()).
+;*                      After Reset the CortexM4 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;* <<< Use Configuration Wizard in Context Menu >>>   
+;******************************************************************************
+;* @attention
+;*
+;* Copyright (c) 2019 STMicroelectronics. All rights reserved.
+;*
+;* This software component is licensed by ST under Apache License, Version 2.0,
+;* the "License"; You may not use this file except in compliance with the 
+;* License. You may obtain a copy of the License at:
+;*                        opensource.org/licenses/Apache-2.0
+;*
+;******************************************************************************
+
+; Amount of memory (in bytes) allocated for Stack
+; Tailor this value to your application needs
+; <h> Stack Configuration
+;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
+; </h>
+
+Stack_Size		EQU     0x400
+
+                AREA    STACK, NOINIT, READWRITE, ALIGN=3
+Stack_Mem       SPACE   Stack_Size
+__initial_sp
+
+
+; <h> Heap Configuration
+;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+; </h>
+
+Heap_Size      EQU     0x200
+
+                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
+__heap_base
+Heap_Mem        SPACE   Heap_Size
+__heap_limit
+
+                PRESERVE8
+                THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+                AREA    RESET, DATA, READONLY
+                EXPORT  __Vectors
+                EXPORT  __Vectors_End
+                EXPORT  __Vectors_Size
+
+__Vectors       DCD     __initial_sp              ; Top of Stack
+        DCD     Reset_Handler                     ; Reset Handler
+        DCD     NMI_Handler                       ; NMI Handler
+        DCD     HardFault_Handler                 ; Hard Fault Handler
+        DCD     MemManage_Handler                 ; MPU Fault Handler
+        DCD     BusFault_Handler                  ; Bus Fault Handler
+        DCD     UsageFault_Handler                ; Usage Fault Handler
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SVC_Handler                       ; SVCall Handler
+        DCD     DebugMon_Handler                  ; Debug Monitor Handler
+        DCD     0                                 ; Reserved
+        DCD     PendSV_Handler                    ; PendSV Handler
+        DCD     SysTick_Handler                   ; SysTick Handler
+
+         ; External Interrupts
+        DCD     WWDG_IRQHandler                   ; Window WatchDog
+        DCD     PVD_PVM_IRQHandler                ; PVD and PVM detector
+        DCD     TAMP_STAMP_LSECSS_IRQHandler      ; RTC Tamper and TimeStamp Interrupts and LSECSS Interrupts
+        DCD     RTC_WKUP_IRQHandler               ; RTC Wakeup Interrupt
+        DCD     FLASH_IRQHandler                  ; FLASH global Interrupt
+        DCD     RCC_IRQHandler                    ; RCC Interrupt
+        DCD     EXTI0_IRQHandler                  ; EXTI Line 0 Interrupt
+        DCD     EXTI1_IRQHandler                  ; EXTI Line 1 Interrupt
+        DCD     EXTI2_IRQHandler                  ; EXTI Line 2 Interrupt
+        DCD     EXTI3_IRQHandler                  ; EXTI Line 3 Interrup
+        DCD     EXTI4_IRQHandler                  ; EXTI Line 4 Interrupt
+        DCD     DMA1_Channel1_IRQHandler          ; DMA1 Channel 1 Interrupt
+        DCD     DMA1_Channel2_IRQHandler          ; DMA1 Channel 2 Interrupt
+        DCD     DMA1_Channel3_IRQHandler          ; DMA1 Channel 3 Interrupt
+        DCD     DMA1_Channel4_IRQHandler          ; DMA1 Channel 4 Interrupt
+        DCD     DMA1_Channel5_IRQHandler          ; DMA1 Channel 5 Interrupt
+        DCD     DMA1_Channel6_IRQHandler          ; DMA1 Channel 6 Interrupt
+        DCD     DMA1_Channel7_IRQHandler          ; DMA1 Channel 7 Interrupt
+        DCD     ADC1_IRQHandler                   ; ADC1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     C2SEV_PWR_C2H_IRQHandler          ; CPU M0+ SEV Interrupt
+        DCD     COMP_IRQHandler                   ; COMP1 Interrupts
+        DCD     EXTI9_5_IRQHandler                ; EXTI Lines [9:5] Interrupt
+        DCD     TIM1_BRK_IRQHandler               ; TIM1 Break Interrupt
+        DCD     TIM1_UP_IRQHandler                ; TIM1 Update Interrupt
+        DCD     TIM1_TRG_COM_IRQHandler           ; TIM1 Trigger and Communication Interrupts
+        DCD     TIM1_CC_IRQHandler                ; TIM1 Capture Compare Interrupt
+        DCD     TIM2_IRQHandler                   ; TIM2 Global Interrupt
+        DCD     PKA_IRQHandler                    ; PKA Interrupt
+        DCD     I2C1_EV_IRQHandler                ; I2C1 Event Interrupt
+        DCD     I2C1_ER_IRQHandler                ; I2C1 Error Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SPI1_IRQHandler                   ; SPI1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     USART1_IRQHandler                 ; USART1 Interrupt
+        DCD     LPUART1_IRQHandler                ; LPUART1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     TSC_IRQHandler                    ; TSC Interrupt
+        DCD     EXTI15_10_IRQHandler              ; EXTI Lines1[15:10 ]Interrupts
+        DCD     RTC_Alarm_IRQHandler              ; RTC Alarms (A and B) Interrupt
+        DCD     0                                 ; Reserved
+        DCD     PWR_SOTF_BLEACT_RFPHASE_IRQHandler ; WKUP Interrupt from PWR
+        DCD     IPCC_C1_RX_IRQHandler             ; IPCC CPU1 RX occupied interrupt
+        DCD     IPCC_C1_TX_IRQHandler             ; IPCC CPU1 RX free interrupt
+        DCD     HSEM_IRQHandler                   ; HSEM0 Interrupt
+        DCD     LPTIM1_IRQHandler                 ; LPTIM1 Interrupt
+        DCD     LPTIM2_IRQHandler                 ; LPTIM2 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     AES2_IRQHandler                   ; AES2 Interrupt
+        DCD     RNG_IRQHandler                    ; RNG1 Interrupt
+        DCD     FPU_IRQHandler                    ; FPU Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     DMAMUX1_OVR_IRQHandler            ; DMAMUX overrun Interrupt
+
+__Vectors_End
+
+__Vectors_Size  EQU  __Vectors_End - __Vectors
+
+                AREA    |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler    PROC
+                 EXPORT  Reset_Handler                 [WEAK]
+        IMPORT  SystemInit
+        IMPORT  __main
+
+                 LDR     R0, =SystemInit
+                 BLX     R0
+                 LDR     R0, =__main
+                 BX      R0
+                 ENDP
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler     PROC
+                EXPORT  NMI_Handler                    [WEAK]
+                B       .
+                ENDP
+HardFault_Handler\
+                PROC
+                EXPORT  HardFault_Handler              [WEAK]
+                B       .
+                ENDP
+MemManage_Handler\
+                PROC
+                EXPORT  MemManage_Handler              [WEAK]
+                B       .
+                ENDP
+BusFault_Handler\
+                PROC
+                EXPORT  BusFault_Handler               [WEAK]
+                B       .
+                ENDP
+UsageFault_Handler\
+                PROC
+                EXPORT  UsageFault_Handler             [WEAK]
+                B       .
+                ENDP
+SVC_Handler     PROC
+                EXPORT  SVC_Handler                    [WEAK]
+                B       .
+                ENDP
+DebugMon_Handler\
+                PROC
+                EXPORT  DebugMon_Handler               [WEAK]
+                B       .
+                ENDP
+PendSV_Handler  PROC
+                EXPORT  PendSV_Handler                 [WEAK]
+                B       .
+                ENDP
+SysTick_Handler PROC
+                EXPORT  SysTick_Handler                [WEAK]
+                B       .
+                ENDP
+
+Default_Handler PROC
+
+                EXPORT  WWDG_IRQHandler                   [WEAK]
+                EXPORT  PVD_PVM_IRQHandler                [WEAK]
+                EXPORT  TAMP_STAMP_LSECSS_IRQHandler      [WEAK]
+                EXPORT  RTC_WKUP_IRQHandler               [WEAK]
+                EXPORT  FLASH_IRQHandler                  [WEAK]
+                EXPORT  RCC_IRQHandler                    [WEAK]
+                EXPORT  EXTI0_IRQHandler                  [WEAK]
+                EXPORT  EXTI1_IRQHandler                  [WEAK]
+                EXPORT  EXTI2_IRQHandler                  [WEAK]
+                EXPORT  EXTI3_IRQHandler                  [WEAK]
+                EXPORT  EXTI4_IRQHandler                  [WEAK]
+                EXPORT  DMA1_Channel1_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel2_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel3_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel4_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel5_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel6_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel7_IRQHandler          [WEAK]
+                EXPORT  ADC1_IRQHandler                   [WEAK]
+                EXPORT  C2SEV_PWR_C2H_IRQHandler          [WEAK]
+                EXPORT  COMP_IRQHandler                   [WEAK]
+                EXPORT  EXTI9_5_IRQHandler                [WEAK]
+                EXPORT  TIM1_BRK_IRQHandler               [WEAK]
+                EXPORT  TIM1_UP_IRQHandler                [WEAK]
+                EXPORT  TIM1_TRG_COM_IRQHandler           [WEAK]
+                EXPORT  TIM1_CC_IRQHandler                [WEAK]
+                EXPORT  TIM2_IRQHandler                   [WEAK]
+                EXPORT  PKA_IRQHandler                    [WEAK]
+                EXPORT  I2C1_EV_IRQHandler                [WEAK]
+                EXPORT  I2C1_ER_IRQHandler                [WEAK]
+                EXPORT  SPI1_IRQHandler                   [WEAK]
+                EXPORT  USART1_IRQHandler                 [WEAK]
+                EXPORT  LPUART1_IRQHandler                [WEAK]
+                EXPORT  TSC_IRQHandler                    [WEAK]
+                EXPORT  EXTI15_10_IRQHandler              [WEAK]
+                EXPORT  RTC_Alarm_IRQHandler              [WEAK]
+                EXPORT  PWR_SOTF_BLEACT_RFPHASE_IRQHandler [WEAK]
+                EXPORT  IPCC_C1_RX_IRQHandler             [WEAK]
+                EXPORT  IPCC_C1_TX_IRQHandler             [WEAK]
+                EXPORT  HSEM_IRQHandler                   [WEAK]
+                EXPORT  LPTIM1_IRQHandler                 [WEAK]
+                EXPORT  LPTIM2_IRQHandler                 [WEAK]
+                EXPORT  AES1_IRQHandler                   [WEAK]
+                EXPORT  AES2_IRQHandler                   [WEAK]
+                EXPORT  RNG_IRQHandler                    [WEAK]
+                EXPORT  FPU_IRQHandler                    [WEAK]
+                EXPORT  DMAMUX1_OVR_IRQHandler            [WEAK]
+
+WWDG_IRQHandler
+PVD_PVM_IRQHandler
+TAMP_STAMP_LSECSS_IRQHandler
+RTC_WKUP_IRQHandler
+FLASH_IRQHandler
+RCC_IRQHandler
+EXTI0_IRQHandler
+EXTI1_IRQHandler
+EXTI2_IRQHandler
+EXTI3_IRQHandler
+EXTI4_IRQHandler
+DMA1_Channel1_IRQHandler
+DMA1_Channel2_IRQHandler
+DMA1_Channel3_IRQHandler
+DMA1_Channel4_IRQHandler
+DMA1_Channel5_IRQHandler
+DMA1_Channel6_IRQHandler
+DMA1_Channel7_IRQHandler
+ADC1_IRQHandler
+C2SEV_PWR_C2H_IRQHandler
+COMP_IRQHandler
+EXTI9_5_IRQHandler
+TIM1_BRK_IRQHandler
+TIM1_UP_IRQHandler
+TIM1_TRG_COM_IRQHandler
+TIM1_CC_IRQHandler
+TIM2_IRQHandler
+PKA_IRQHandler
+I2C1_EV_IRQHandler
+I2C1_ER_IRQHandler
+SPI1_IRQHandler
+USART1_IRQHandler
+LPUART1_IRQHandler
+TSC_IRQHandler
+EXTI15_10_IRQHandler
+RTC_Alarm_IRQHandler
+PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+IPCC_C1_RX_IRQHandler
+IPCC_C1_TX_IRQHandler
+HSEM_IRQHandler
+LPTIM1_IRQHandler
+LPTIM2_IRQHandler
+AES1_IRQHandler
+AES2_IRQHandler
+RNG_IRQHandler
+FPU_IRQHandler
+DMAMUX1_OVR_IRQHandler
+
+                B       .
+
+                ENDP
+
+                ALIGN
+
+;*******************************************************************************
+; User Stack and Heap initialization
+;*******************************************************************************
+                 IF      :DEF:__MICROLIB
+
+                 EXPORT  __initial_sp
+                 EXPORT  __heap_base
+                 EXPORT  __heap_limit
+
+                 ELSE
+
+                 IMPORT  __use_two_region_memory
+                 EXPORT  __user_initial_stackheap
+
+__user_initial_stackheap
+
+                 LDR     R0, =  Heap_Mem
+                 LDR     R1, =(Stack_Mem + Stack_Size)
+                 LDR     R2, = (Heap_Mem +  Heap_Size)
+                 LDR     R3, = Stack_Mem
+                 BX      LR
+
+                 ALIGN
+
+                 ENDIF
+
+                 END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/stm32wb15xx_flash_cm4.sct b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/stm32wb15xx_flash_cm4.sct
new file mode 100644
index 000000000..28aca4068
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/MDK-ARM/stm32wb15xx_flash_cm4.sct
@@ -0,0 +1,21 @@
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+LR_IROM1 0x08000000 0x0001B800  {    ; load region size_region
+  ER_IROM1 0x08000000 0x0001B800  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+  }
+  RW_IRAM1 0x20000008 0x2FF8  {  ; RW data
+   .ANY (+RW +ZI)
+  }
+  RW_RAM_SHARED 0x20030000 0x2800  {  ; RW data
+   *(MAPPING_TABLE)
+   *(MB_MEM1)
+   *(MB_MEM2)
+  }
+  }
+
+
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/.cproject b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/.cproject
new file mode 100644
index 000000000..26daa85e7
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/.cproject
@@ -0,0 +1,199 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+	<storageModule moduleId="org.eclipse.cdt.core.settings">
+		<cconfiguration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1295312953">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1295312953" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1295312953" name="Debug" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug">
+					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1295312953." name="/" resourcePath="">
+						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug.235123476" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug">
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1182578866" name="Mcu" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" value="STM32WB15CCUx" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.767096248" name="CpuId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.2063174514" name="CpuCoreId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.916619177" name="Floating-point unit" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.399948560" name="Floating-point ABI" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.956290962" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" value="NUCLEO-WB15CC" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.2089441635" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.4 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || NUCLEO-WB15CC || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../../Core/Inc | ../../STM32_WPAN/App | ../../STM32_WPAN/Target | ../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include | ../../../../../../../Drivers/CMSIS/Include | ../../../../../../../Drivers/BSP/NUCLEO-WB15CC | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy | ../../../../../../../Utilities/lpm/tiny_lpm | ../../../../../../../Utilities/sequencer | ../../../../../../../Middlewares/ST/STM32_WPAN | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci | ../../../../../../../Middlewares/ST/STM32_WPAN/utilities | ../../../../../../../Middlewares/ST/STM32_WPAN/ble | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core ||  ||  || CORE_CM4 | BLE_LLD_WB | USE_HAL_DRIVER | STM32WB15xx | USE_STM32WBXX_NUCLEO ||  ||  ||  ||  || ${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld} || true || NonSecure ||  ||  ||  || None" valueType="string"/>
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.83495187" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
+							<builder buildPath="${workspace_loc:/BLE_LLD_Chat}/Debug" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.1238029683" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.1528461149" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.196208376" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g3" valueType="enumerated"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.996434368" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.1799405689" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.1639921065" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g3" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.247839318" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level"/>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1177682985" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="DEBUG"/>
+									<listOptionValue builtIn="false" value="CORE_CM4"/>
+									<listOptionValue builtIn="false" value="BLE_LLD_WB"/>
+									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
+									<listOptionValue builtIn="false" value="STM32WB15xx"/>
+									<listOptionValue builtIn="false" value="USE_STM32WBXX_NUCLEO"/>
+								</option>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.1578993284" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" valueType="includePath">
+									<listOptionValue builtIn="false" value="../../Core/Inc"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/App"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/Target"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/BSP/NUCLEO-WB15CC"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/lpm/tiny_lpm"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/sequencer"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/utilities"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core"/>
+								</option>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1012933447" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.602580427" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.1978934222" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g3" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.355682777" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.262548387" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.182272135" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld}" valueType="string"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.2051893800" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.1230690097" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.586245852" name="MCU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.2029699019" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile.664111784" name="MCU Output Converter list file" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex.717683238" name="MCU Output Converter Hex" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary.870374615" name="MCU Output Converter Binary" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog.784526473" name="MCU Output Converter Verilog" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec.1565474848" name="MCU Output Converter Motorola S-rec" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec.2084871866" name="MCU Output Converter Motorola S-rec with symbols" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec"/>
+						</toolChain>
+					</folderInfo>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+		<cconfiguration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1759916090">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1759916090" moduleId="org.eclipse.cdt.core.settings" name="Release">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1759916090" name="Release" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release">
+					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1759916090." name="/" resourcePath="">
+						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release.1272089465" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release">
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1890507456" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" value="STM32WB15CCUx" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.361065716" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.60098435" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.575971238" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.1154495057" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.1018282601" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" value="NUCLEO-WB15CC" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.220406626" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.4 || Release || false || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || NUCLEO-WB15CC || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../../Core/Inc | ../../STM32_WPAN/App | ../../STM32_WPAN/Target | ../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include | ../../../../../../../Drivers/CMSIS/Include | ../../../../../../../Drivers/BSP/NUCLEO-WB15CC | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy | ../../../../../../../Utilities/lpm/tiny_lpm | ../../../../../../../Utilities/sequencer | ../../../../../../../Middlewares/ST/STM32_WPAN | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci | ../../../../../../../Middlewares/ST/STM32_WPAN/utilities | ../../../../../../../Middlewares/ST/STM32_WPAN/ble | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core ||  ||  || CORE_CM4 | BLE_LLD_WB | USE_HAL_DRIVER | STM32WB15xx | USE_STM32WBXX_NUCLEO ||  ||  ||  ||  || ${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld} || true || NonSecure || Size ||  ||  || None" valueType="string"/>
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1770740933" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
+							<builder buildPath="${workspace_loc:/BLE_LLD_Chat}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.713739758" managedBuildOn="true" name="Gnu Make Builder.Release" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.238077500" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.1382381464" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.12699565" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.1182267627" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.938390794" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.133996175" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1986264209" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="CORE_CM4"/>
+									<listOptionValue builtIn="false" value="BLE_LLD_WB"/>
+									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
+									<listOptionValue builtIn="false" value="STM32WB15xx"/>
+									<listOptionValue builtIn="false" value="USE_STM32WBXX_NUCLEO"/>
+								</option>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.1996720617" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" valueType="includePath">
+									<listOptionValue builtIn="false" value="../../Core/Inc"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/App"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/Target"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/BSP/NUCLEO-WB15CC"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/lpm/tiny_lpm"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/sequencer"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/utilities"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core"/>
+								</option>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.2046368479" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.932170737" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.2130572227" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.1168313607" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.1665537309" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.787557601" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld}" valueType="string"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.174151227" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.1554532382" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1100402495" name="MCU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.518878882" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile.1946008395" name="MCU Output Converter list file" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex.233430056" name="MCU Output Converter Hex" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary.1022389235" name="MCU Output Converter Binary" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog.646999814" name="MCU Output Converter Verilog" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec.766213161" name="MCU Output Converter Motorola S-rec" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec.847859205" name="MCU Output Converter Motorola S-rec with symbols" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec"/>
+						</toolChain>
+					</folderInfo>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.pathentry"/>
+	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+		<project id="BLE_LLD_Chat.null.2108968658" name="BLE_LLD_Chat"/>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+	<storageModule moduleId="scannerConfiguration">
+		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1295312953;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1295312953.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.1799405689;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1012933447">
+			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1759916090;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1759916090.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.1182267627;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.2046368479">
+			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+</cproject>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/.project b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/.project
new file mode 100644
index 000000000..da74a7a9a
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/.project
@@ -0,0 +1,249 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>BLE_LLD_Chat</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.st.stm32cube.ide.mcu.MCUProjectNature</nature>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeIdeServicesRevAev2ProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUNonUnderRootProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeExampleProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUSingleCpuProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCURootProjectNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+	</natures>
+	<linkedResources>
+		<link>
+			<name>Doc/readme.txt</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/readme.txt</locationURI>
+		</link>
+		<link>
+			<name>Utilities/stm32_lpm.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Utilities/lpm/tiny_lpm/stm32_lpm.c</locationURI>
+		</link>
+		<link>
+			<name>Utilities/stm32_seq.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Utilities/sequencer/stm32_seq.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/CMSIS/system_stm32wbxx.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/system_stm32wbxx.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_cortex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_dma.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_dma_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_exti.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_flash.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_flash_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_gpio.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_hsem.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_pwr.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_pwr_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_rcc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_rcc_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_tim.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_tim_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_uart.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_uart_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/ble_hal.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/ble_lld/hal/ble_hal.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/ble_lld.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/ble_lld/lld/ble_lld.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/dbg_trace.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/dbg_trace.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/otp.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/otp.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/shci.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci/shci.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/shci_tl.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/shci_tl_if.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl_if.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/stm_list.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/stm_list.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/stm_queue.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/stm_queue.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/tl_mbox.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/tl_mbox.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/app_entry.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/app_entry.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/gpio_lld.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/gpio_lld.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/hw_uart.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/hw_uart.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/main.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/main.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm32_lpm_if.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm32_lpm_if.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm32wbxx_hal_msp.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm32wbxx_hal_msp.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm32wbxx_it.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm32wbxx_it.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm_logging.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm_logging.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/STM32_WPAN/App/app_ble_lld.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/STM32_WPAN/App/app_ble_lld.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/STM32_WPAN/App/chat_app.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/STM32_WPAN/App/chat_app.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/STM32_WPAN/Target/hw_ipcc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/STM32_WPAN/Target/hw_ipcc.c</locationURI>
+		</link>
+	</linkedResources>
+</projectDescription>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/Application/Startup/startup_stm32wb15ccux.s b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/Application/Startup/startup_stm32wb15ccux.s
new file mode 100644
index 000000000..58cc21a82
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/Application/Startup/startup_stm32wb15ccux.s
@@ -0,0 +1,394 @@
+/**
+  ******************************************************************************
+  * @file      startup_stm32wb15xx_cm4.s
+  * @author    MCD Application Team
+  * @brief     STM32WB15xx devices vector table GCC toolchain.
+  *            This module performs:
+  *                - Set the initial SP
+  *                - Set the initial PC == Reset_Handler,
+  *                - Set the vector table entries with the exceptions ISR address
+  *                - Branches to main in the C library (which eventually
+  *                  calls main()).
+  *            After Reset the Cortex-M4 processor is in Thread mode,
+  *            priority is Privileged, and the Stack is set to Main.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * All rights reserved.</center></h2>
+  *
+* This software component is licensed by ST under Apache License, Version 2.0,
+  * the "License"; You may not use this file except in compliance with the 
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/Apache-2.0
+  *
+  ******************************************************************************
+  */
+
+  .syntax unified
+	.cpu cortex-m4
+	.fpu softvfp
+	.thumb
+
+.global	g_pfnVectors
+.global	Default_Handler
+
+/* start address for the initialization values of the .data section.
+defined in linker script */
+.word	_sidata
+/* start address for the .data section. defined in linker script */
+.word	_sdata
+/* end address for the .data section. defined in linker script */
+.word	_edata
+/* start address for the .bss section. defined in linker script */
+.word	_sbss
+/* end address for the .bss section. defined in linker script */
+.word	_ebss
+/* start address for the .MB_MEM2 section. defined in linker script */
+.word _sMB_MEM2
+/* end address for the .MB_MEM2 section. defined in linker script */
+.word _eMB_MEM2
+
+/* INIT_BSS macro is used to fill the specified region [start : end] with zeros */
+.macro INIT_BSS start, end
+  ldr r0, =\start
+  ldr r1, =\end
+  movs r3, #0
+  bl LoopFillZerobss
+.endm
+
+/* INIT_DATA macro is used to copy data in the region [start : end] starting from 'src' */
+.macro INIT_DATA start, end, src
+  ldr r0, =\start
+  ldr r1, =\end
+  ldr r2, =\src
+  movs r3, #0
+  bl LoopCopyDataInit
+.endm
+
+.section  .text.data_initializers
+CopyDataInit:
+  ldr r4, [r2, r3]
+  str r4, [r0, r3]
+  adds r3, r3, #4
+
+LoopCopyDataInit:
+  adds r4, r0, r3
+  cmp r4, r1
+  bcc  CopyDataInit
+  bx lr
+
+FillZerobss:
+  str  r3, [r0]
+  adds r0, r0, #4
+
+LoopFillZerobss:
+  cmp r0, r1
+  bcc FillZerobss
+  bx lr
+
+  .section .text.Reset_Handler
+  .weak Reset_Handler
+  .type Reset_Handler, %function
+Reset_Handler:
+  ldr   r0, =_estack
+  mov   sp, r0          /* set stack pointer */
+/* Call the clock system intitialization function.*/
+  bl  SystemInit
+
+/* Copy the data segment initializers from flash to SRAM */
+  INIT_DATA _sdata, _edata, _sidata
+
+/* Zero fill the bss segments. */
+  INIT_BSS _sbss, _ebss
+  INIT_BSS _sMB_MEM2, _eMB_MEM2
+
+/* Call static constructors */
+  bl __libc_init_array
+/* Call the application s entry point.*/
+	bl	main
+
+LoopForever:
+  b LoopForever
+    
+.size	Reset_Handler, .-Reset_Handler
+
+/**
+ * @brief  This is the code that gets called when the processor receives an
+ *         unexpected interrupt.  This simply enters an infinite loop, preserving
+ *         the system state for examination by a debugger.
+ *
+ * @param  None
+ * @retval None
+*/
+  .section .text.Default_Handler,"ax",%progbits
+Default_Handler:
+Infinite_Loop:
+	b	Infinite_Loop
+	.size	Default_Handler, .-Default_Handler
+/******************************************************************************
+*
+* The minimal vector table for a Cortex-M4.  Note that the proper constructs
+* must be placed on this to ensure that it ends up at physical address
+* 0x0000.0000.
+*
+******************************************************************************/
+ 	.section	.isr_vector,"a",%progbits
+	.type	g_pfnVectors, %object
+	.size	g_pfnVectors, .-g_pfnVectors
+
+
+g_pfnVectors:
+  .word _estack
+  .word Reset_Handler
+	.word	NMI_Handler
+  .word HardFault_Handler
+  .word MemManage_Handler
+  .word BusFault_Handler
+  .word UsageFault_Handler
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word SVC_Handler
+  .word DebugMon_Handler
+  .word 0
+  .word PendSV_Handler
+  .word SysTick_Handler
+  .word WWDG_IRQHandler
+  .word PVD_PVM_IRQHandler
+  .word TAMP_STAMP_LSECSS_IRQHandler
+  .word RTC_WKUP_IRQHandler
+  .word FLASH_IRQHandler
+  .word RCC_IRQHandler
+  .word EXTI0_IRQHandler
+  .word EXTI1_IRQHandler
+  .word EXTI2_IRQHandler
+  .word EXTI3_IRQHandler
+  .word EXTI4_IRQHandler
+  .word DMA1_Channel1_IRQHandler
+  .word DMA1_Channel2_IRQHandler
+  .word DMA1_Channel3_IRQHandler
+  .word DMA1_Channel4_IRQHandler
+  .word DMA1_Channel5_IRQHandler
+  .word DMA1_Channel6_IRQHandler
+  .word DMA1_Channel7_IRQHandler
+  .word ADC1_IRQHandler
+  .word 0
+  .word 0
+  .word C2SEV_PWR_C2H_IRQHandler
+  .word COMP_IRQHandler
+  .word EXTI9_5_IRQHandler
+  .word TIM1_BRK_IRQHandler
+  .word TIM1_UP_IRQHandler
+  .word TIM1_TRG_COM_IRQHandler
+  .word TIM1_CC_IRQHandler
+  .word TIM2_IRQHandler
+  .word PKA_IRQHandler
+  .word I2C1_EV_IRQHandler
+  .word I2C1_ER_IRQHandler
+  .word 0
+  .word 0
+  .word SPI1_IRQHandler
+  .word 0
+  .word USART1_IRQHandler
+  .word LPUART1_IRQHandler
+  .word 0
+  .word TSC_IRQHandler
+  .word EXTI15_10_IRQHandler
+  .word RTC_Alarm_IRQHandler
+  .word 0
+  .word PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+  .word IPCC_C1_RX_IRQHandler
+  .word IPCC_C1_TX_IRQHandler
+  .word HSEM_IRQHandler
+  .word LPTIM1_IRQHandler
+  .word LPTIM2_IRQHandler
+  .word 0
+  .word 0
+  .word 0
+  .word AES2_IRQHandler
+  .word RNG_IRQHandler
+  .word FPU_IRQHandler
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word DMAMUX1_OVR_IRQHandler
+
+/*******************************************************************************
+*
+* Provide weak aliases for each Exception handler to the Default_Handler.
+* As they are weak aliases, any function with the same name will override
+* this definition.
+*
+*******************************************************************************/
+  .weak	NMI_Handler
+  .thumb_set NMI_Handler,Default_Handler
+  
+  .weak  HardFault_Handler
+  .thumb_set HardFault_Handler,Default_Handler
+
+  .weak  MemManage_Handler
+  .thumb_set MemManage_Handler,Default_Handler
+
+  .weak  BusFault_Handler
+  .thumb_set BusFault_Handler,Default_Handler
+
+  .weak  UsageFault_Handler
+  .thumb_set UsageFault_Handler,Default_Handler
+
+  .weak  SVC_Handler
+  .thumb_set SVC_Handler,Default_Handler
+
+  .weak  DebugMon_Handler
+  .thumb_set DebugMon_Handler,Default_Handler
+
+  .weak  PendSV_Handler
+  .thumb_set PendSV_Handler,Default_Handler
+
+  .weak  SysTick_Handler
+  .thumb_set SysTick_Handler,Default_Handler
+
+  .weak  WWDG_IRQHandler
+  .thumb_set WWDG_IRQHandler,Default_Handler
+
+  .weak  PVD_PVM_IRQHandler
+  .thumb_set PVD_PVM_IRQHandler,Default_Handler
+
+  .weak  TAMP_STAMP_LSECSS_IRQHandler
+  .thumb_set TAMP_STAMP_LSECSS_IRQHandler,Default_Handler
+
+  .weak  RTC_WKUP_IRQHandler
+  .thumb_set RTC_WKUP_IRQHandler,Default_Handler
+
+  .weak  FLASH_IRQHandler
+  .thumb_set FLASH_IRQHandler,Default_Handler
+
+  .weak  RCC_IRQHandler
+  .thumb_set RCC_IRQHandler,Default_Handler
+
+  .weak  EXTI0_IRQHandler
+  .thumb_set EXTI0_IRQHandler,Default_Handler
+
+  .weak  EXTI1_IRQHandler
+  .thumb_set EXTI1_IRQHandler,Default_Handler
+
+  .weak  EXTI2_IRQHandler
+  .thumb_set EXTI2_IRQHandler,Default_Handler
+
+  .weak  EXTI3_IRQHandler
+  .thumb_set EXTI3_IRQHandler,Default_Handler
+
+  .weak  EXTI4_IRQHandler
+  .thumb_set EXTI4_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel1_IRQHandler
+  .thumb_set DMA1_Channel1_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel2_IRQHandler
+  .thumb_set DMA1_Channel2_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel3_IRQHandler
+  .thumb_set DMA1_Channel3_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel4_IRQHandler
+  .thumb_set DMA1_Channel4_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel5_IRQHandler
+  .thumb_set DMA1_Channel5_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel6_IRQHandler
+  .thumb_set DMA1_Channel6_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel7_IRQHandler
+  .thumb_set DMA1_Channel7_IRQHandler,Default_Handler
+
+  .weak  ADC1_IRQHandler
+  .thumb_set ADC1_IRQHandler,Default_Handler
+
+  .weak  C2SEV_PWR_C2H_IRQHandler
+  .thumb_set C2SEV_PWR_C2H_IRQHandler,Default_Handler
+
+  .weak  COMP_IRQHandler
+  .thumb_set COMP_IRQHandler,Default_Handler
+
+  .weak  EXTI9_5_IRQHandler
+  .thumb_set EXTI9_5_IRQHandler,Default_Handler
+
+  .weak  TIM1_BRK_IRQHandler
+  .thumb_set TIM1_BRK_IRQHandler,Default_Handler
+
+  .weak  TIM1_UP_IRQHandler
+  .thumb_set TIM1_UP_IRQHandler,Default_Handler
+
+  .weak  TIM1_TRG_COM_IRQHandler
+  .thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
+
+  .weak  TIM1_CC_IRQHandler
+  .thumb_set TIM1_CC_IRQHandler,Default_Handler
+
+  .weak  TIM2_IRQHandler
+  .thumb_set TIM2_IRQHandler,Default_Handler
+
+  .weak  PKA_IRQHandler
+  .thumb_set PKA_IRQHandler,Default_Handler
+
+  .weak  I2C1_EV_IRQHandler
+  .thumb_set I2C1_EV_IRQHandler,Default_Handler
+
+  .weak  I2C1_ER_IRQHandler
+  .thumb_set I2C1_ER_IRQHandler,Default_Handler
+
+  .weak  SPI1_IRQHandler
+  .thumb_set SPI1_IRQHandler,Default_Handler
+
+  .weak  USART1_IRQHandler
+  .thumb_set USART1_IRQHandler,Default_Handler
+
+  .weak  LPUART1_IRQHandler
+  .thumb_set LPUART1_IRQHandler,Default_Handler
+
+  .weak  TSC_IRQHandler
+  .thumb_set TSC_IRQHandler,Default_Handler
+
+  .weak  EXTI15_10_IRQHandler
+  .thumb_set EXTI15_10_IRQHandler,Default_Handler
+
+  .weak  RTC_Alarm_IRQHandler
+  .thumb_set RTC_Alarm_IRQHandler,Default_Handler
+
+  .weak  PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+  .thumb_set PWR_SOTF_BLEACT_RFPHASE_IRQHandler,Default_Handler
+
+  .weak  IPCC_C1_RX_IRQHandler
+  .thumb_set IPCC_C1_RX_IRQHandler,Default_Handler
+
+  .weak  IPCC_C1_TX_IRQHandler
+  .thumb_set IPCC_C1_TX_IRQHandler,Default_Handler
+
+  .weak  HSEM_IRQHandler
+  .thumb_set HSEM_IRQHandler,Default_Handler
+
+  .weak  LPTIM1_IRQHandler
+  .thumb_set LPTIM1_IRQHandler,Default_Handler
+
+  .weak  LPTIM2_IRQHandler
+  .thumb_set LPTIM2_IRQHandler,Default_Handler
+
+  .weak  AES2_IRQHandler
+  .thumb_set AES2_IRQHandler,Default_Handler
+
+  .weak  RNG_IRQHandler
+  .thumb_set RNG_IRQHandler,Default_Handler
+
+  .weak  FPU_IRQHandler
+  .thumb_set FPU_IRQHandler,Default_Handler
+
+  .weak  DMAMUX1_OVR_IRQHandler
+  .thumb_set DMAMUX1_OVR_IRQHandler,Default_Handler
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/Application/User/Core/syscalls.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/Application/User/Core/syscalls.c
new file mode 100644
index 000000000..4ec95844d
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/Application/User/Core/syscalls.c
@@ -0,0 +1,159 @@
+/**
+ ******************************************************************************
+ * @file      syscalls.c
+ * @author    Auto-generated by STM32CubeIDE
+ * @brief     STM32CubeIDE Minimal System calls file
+ *
+ *            For more information about which c-functions
+ *            need which of these lowlevel functions
+ *            please consult the Newlib libc-manual
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Includes */
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <stdio.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/times.h>
+
+
+/* Variables */
+//#undef errno
+extern int errno;
+extern int __io_putchar(int ch) __attribute__((weak));
+extern int __io_getchar(void) __attribute__((weak));
+
+register char * stack_ptr asm("sp");
+
+char *__env[1] = { 0 };
+char **environ = __env;
+
+
+/* Functions */
+void initialise_monitor_handles()
+{
+}
+
+int _getpid(void)
+{
+	return 1;
+}
+
+int _kill(int pid, int sig)
+{
+	errno = EINVAL;
+	return -1;
+}
+
+void _exit (int status)
+{
+	_kill(status, -1);
+	while (1) {}		/* Make sure we hang here */
+}
+
+__attribute__((weak)) int _read(int file, char *ptr, int len)
+{
+	int DataIdx;
+
+	for (DataIdx = 0; DataIdx < len; DataIdx++)
+	{
+		*ptr++ = __io_getchar();
+	}
+
+return len;
+}
+
+__attribute__((weak)) int _write(int file, char *ptr, int len)
+{
+	int DataIdx;
+
+	for (DataIdx = 0; DataIdx < len; DataIdx++)
+	{
+		__io_putchar(*ptr++);
+	}
+	return len;
+}
+
+int _close(int file)
+{
+	return -1;
+}
+
+
+int _fstat(int file, struct stat *st)
+{
+	st->st_mode = S_IFCHR;
+	return 0;
+}
+
+int _isatty(int file)
+{
+	return 1;
+}
+
+int _lseek(int file, int ptr, int dir)
+{
+	return 0;
+}
+
+int _open(char *path, int flags, ...)
+{
+	/* Pretend like we always fail */
+	return -1;
+}
+
+int _wait(int *status)
+{
+	errno = ECHILD;
+	return -1;
+}
+
+int _unlink(char *name)
+{
+	errno = ENOENT;
+	return -1;
+}
+
+int _times(struct tms *buf)
+{
+	return -1;
+}
+
+int _stat(char *file, struct stat *st)
+{
+	st->st_mode = S_IFCHR;
+	return 0;
+}
+
+int _link(char *old, char *new)
+{
+	errno = EMLINK;
+	return -1;
+}
+
+int _fork(void)
+{
+	errno = EAGAIN;
+	return -1;
+}
+
+int _execve(char *name, char **argv, char **env)
+{
+	errno = ENOMEM;
+	return -1;
+}
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/Application/User/Core/sysmem.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/Application/User/Core/sysmem.c
new file mode 100644
index 000000000..d7cc52cd4
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/Application/User/Core/sysmem.c
@@ -0,0 +1,80 @@
+/**
+ ******************************************************************************
+ * @file      sysmem.c
+ * @author    Generated by STM32CubeIDE
+ * @brief     STM32CubeIDE System Memory calls file
+ *
+ *            For more information about which C functions
+ *            need which of these lowlevel functions
+ *            please consult the newlib libc manual
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Includes */
+#include <errno.h>
+#include <stdint.h>
+
+/**
+ * Pointer to the current high watermark of the heap usage
+ */
+static uint8_t *__sbrk_heap_end = NULL;
+
+/**
+ * @brief _sbrk() allocates memory to the newlib heap and is used by malloc
+ *        and others from the C library
+ *
+ * @verbatim
+ * ############################################################################
+ * #  .data  #  .bss  #       newlib heap       #          MSP stack          #
+ * #         #        #                         # Reserved by _Min_Stack_Size #
+ * ############################################################################
+ * ^-- RAM start      ^-- _end                             _estack, RAM end --^
+ * @endverbatim
+ *
+ * This implementation starts allocating at the '_end' linker symbol
+ * The '_Min_Stack_Size' linker symbol reserves a memory for the MSP stack
+ * The implementation considers '_estack' linker symbol to be RAM end
+ * NOTE: If the MSP stack, at any point during execution, grows larger than the
+ * reserved size, please increase the '_Min_Stack_Size'.
+ *
+ * @param incr Memory size
+ * @return Pointer to allocated memory
+ */
+void *_sbrk(ptrdiff_t incr)
+{
+  extern uint8_t _end; /* Symbol defined in the linker script */
+  extern uint8_t _estack; /* Symbol defined in the linker script */
+  extern uint32_t _Min_Stack_Size; /* Symbol defined in the linker script */
+  const uint32_t stack_limit = (uint32_t)&_estack - (uint32_t)&_Min_Stack_Size;
+  const uint8_t *max_heap = (uint8_t *)stack_limit;
+  uint8_t *prev_heap_end;
+
+  /* Initialize heap end at first call */
+  if (NULL == __sbrk_heap_end)
+  {
+    __sbrk_heap_end = &_end;
+  }
+
+  /* Protect heap from growing into the reserved MSP stack */
+  if (__sbrk_heap_end + incr > max_heap)
+  {
+    errno = ENOMEM;
+    return (void *)-1;
+  }
+
+  prev_heap_end = __sbrk_heap_end;
+  __sbrk_heap_end += incr;
+
+  return (void *)prev_heap_end;
+}
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/STM32WB15CCUX_FLASH.ld b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/STM32WB15CCUX_FLASH.ld
new file mode 100644
index 000000000..8f86b87c9
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32CubeIDE/STM32WB15CCUX_FLASH.ld
@@ -0,0 +1,179 @@
+/*
+******************************************************************************
+**
+**  File        : LinkerScript.ld
+**
+**  Author      : STM32CubeIDE
+**
+**  Abstract    : Linker script for STM32WB15xC Device
+**                      320Kbytes FLASH
+**                       48Kbytes RAM
+**
+**                Set heap size, stack size and stack location according
+**                to application requirements.
+**
+**                Set memory bank area and size if external memory is used.
+**
+**  Target      : STMicroelectronics STM32
+**
+**  Distribution: The file is distributed as is without any warranty
+**                of any kind.
+**
+*****************************************************************************
+** @attention
+**
+** <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+** All rights reserved.</center></h2>
+**
+** This software component is licensed by ST under BSD 3-Clause license,
+** the "License"; You may not use this file except in compliance with the
+** License. You may obtain a copy of the License at:
+**                        opensource.org/licenses/BSD-3-Clause
+**
+*****************************************************************************
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+_estack = 0x20003000;    /* end of RAM */
+/* Generate a link error if heap and stack don't fit into RAM */
+_Min_Heap_Size = 0x200 ;      /* required amount of heap  */
+_Min_Stack_Size = 0x400 ;   /* required amount of stack */
+
+/* Specify the memory areas */
+MEMORY
+{
+FLASH (rx)                 : ORIGIN = 0x08000000, LENGTH = 110K
+RAM1 (xrw)                 : ORIGIN = 0x20000008, LENGTH = 0x2FF8
+RAM_SHARED (xrw)           : ORIGIN = 0x20030000, LENGTH = 10K
+}
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into FLASH */
+  .isr_vector :
+  {
+    . = ALIGN(4);
+    KEEP(*(.isr_vector)) /* Startup code */
+    . = ALIGN(4);
+  } >FLASH
+
+  /* The program code and other data goes into FLASH */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)           /* .text sections (code) */
+    *(.text*)          /* .text* sections (code) */
+    *(.glue_7)         /* glue arm to thumb code */
+    *(.glue_7t)        /* glue thumb to arm code */
+    *(.eh_frame)
+
+    KEEP (*(.init))
+    KEEP (*(.fini))
+
+    . = ALIGN(4);
+    _etext = .;        /* define a global symbols at end of code */
+  } >FLASH
+
+  /* Constant data goes into FLASH */
+  .rodata :
+  {
+    . = ALIGN(4);
+    *(.rodata)         /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
+  .ARM : {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } >FLASH
+
+  .preinit_array     :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } >FLASH
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } >FLASH
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } >FLASH
+
+  /* used by the startup to initialize data */
+  _sidata = LOADADDR(.data);
+
+  /* Initialized data sections goes into RAM, load LMA copy after code */
+  .data : 
+  {
+    . = ALIGN(4);
+    _sdata = .;        /* create a global symbol at data start */
+    *(.data)           /* .data sections */
+    *(.data*)          /* .data* sections */
+    *(.RamFunc)        /* .RamFunc sections */
+    *(.RamFunc*)       /* .RamFunc* sections */
+
+    . = ALIGN(4);
+    _edata = .;        /* define a global symbol at data end */
+  } >RAM1 AT> FLASH
+
+  
+  /* Uninitialized data section */
+  . = ALIGN(4);
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss secion */
+    _sbss = .;         /* define a global symbol at bss start */
+    __bss_start__ = _sbss;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+
+    . = ALIGN(4);
+    _ebss = .;         /* define a global symbol at bss end */
+    __bss_end__ = _ebss;
+  } >RAM1
+
+  /* User_heap_stack section, used to check that there is enough RAM left */
+  ._user_heap_stack :
+  {
+    . = ALIGN(8);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(8);
+  } >RAM1
+
+  
+
+  /* Remove information from the standard libraries */
+  /DISCARD/ :
+  {
+    libc.a ( * )
+    libm.a ( * )
+    libgcc.a ( * )
+  }
+
+  .ARM.attributes 0       : { *(.ARM.attributes) }
+   MAPPING_TABLE (NOLOAD) : { *(MAPPING_TABLE) } >RAM_SHARED
+   MB_MEM1 (NOLOAD)       : { *(MB_MEM1) } >RAM_SHARED
+   MB_MEM2 (NOLOAD)       : { _sMB_MEM2 = . ; *(MB_MEM2) ; _eMB_MEM2 = . ; } >RAM_SHARED
+}
+
+
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/app_ble_lld.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/app_ble_lld.c
new file mode 100644
index 000000000..ea1573ea1
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/app_ble_lld.c
@@ -0,0 +1,390 @@
+/**
+ ******************************************************************************
+  * File Name          : app_ble_lld.c
+  * Description        : application utilities.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/**
+ * This file provides low level utilities for application:
+ *  - IPCC for communication with radio MCU
+ *  - UART management
+ *  - error handling
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include <stdbool.h>
+#include "app_common.h"
+#include "utilities_common.h"
+#include "app_entry.h"
+#include "dbg_trace.h"
+#include "tl.h"
+#include "shci.h"
+#include "stm_logging.h"
+#include "stm32_lpm.h"
+#include "stm32_seq.h"
+#include "gpio_lld.h"
+#include "stm_queue.h"
+#include "ble_lld.h"
+#include "app_ble_lld.h"
+
+/* Private includes ----------------------------------------------------------*/
+
+/* Private typedef -----------------------------------------------------------*/
+/*
+ *  List of all errors tracked by the application
+ *  running on M4. Some of these errors may be fatal
+ *  or just warnings
+ */
+typedef enum
+{
+  ERR_BLE_LLD_SET_STATE_CB,
+  ERR_BLE_LLD_ERASE_PERSISTENT_INFO,
+  ERR_BLE_LLD_CHECK_WIRELESS
+} ErrAppBleLldIdEnum_t;
+
+/* Private defines -----------------------------------------------------------*/
+#define UART_BUFFER_SIZE        64
+#define TX_BUFFER_SIZE          268
+#define UART_TX_CHUNK_SIZE      16
+#define UART_LINE_END           "\r\n"
+
+/* Private macros ------------------------------------------------------------*/
+
+/* Private function prototypes -----------------------------------------------*/
+static void uartTxSendChunk(void);
+static void uartRxCpltCallback(void);
+static void m0CmdProcess(void);
+
+/* Private variables ---------------------------------------------------------*/
+static queue_t uartTxBuf;
+static uint8_t uartTxBufData[TX_BUFFER_SIZE];
+
+static bool txBusy = false;
+
+static char uartRxBuf;
+static void(*uartRxUserCb)(char);
+
+// IPCC configuration
+PLACE_IN_SECTION("MB_MEM1") ALIGN(4) static TL_BLE_LLD_Config_t BleLldConfigBuffer;
+
+// Shared memory used by IPCC to send/receive messages to/from M0
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t BleLldM0CmdPacket;
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t BleLldCmdRspPacket;
+
+/* Shared memory used to send/receive data and parameters to/from M0 because
+ IPCC messages have a limited size */
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static msg_BLE_LLD_t bleparam_BLE_LLD_Packet;
+
+// Shared buffers for packet transmission and reception, separate buffers are needed because radio
+PLACE_IN_SECTION("MB_MEM2") static ipBLE_lld_txrxdata_Type txBuffer;
+PLACE_IN_SECTION("MB_MEM2") static ipBLE_lld_txrxdata_Type rxBuffer;
+
+
+/* Functions Definition ------------------------------------------------------*/
+
+void APP_BLE_LLD_Init(void)
+{
+  uint32_t devId = HAL_GetDEVID();
+  uint32_t revId = HAL_GetREVID();
+  uint8_t  param[8];
+  SHCI_CmdStatus_t LldTestsInitStatus;
+
+  /* Initialize transport layer */
+  BleLldConfigBuffer.p_BleLldCmdRspBuffer = (uint8_t*)&BleLldCmdRspPacket;
+  BleLldConfigBuffer.p_BleLldM0CmdBuffer = (uint8_t*)&BleLldM0CmdPacket;
+  TL_BLE_LLD_Init(&BleLldConfigBuffer);
+
+  APP_BLE_LLD_Init_UART();
+
+  /* Send LLD tests start information to UART */
+  uartWrite("");
+  uartWrite("================================");
+  uartWrite("RF BLE LLD");
+  uartWrite("================================");
+#if (CFG_DEBUGGER_SUPPORTED == 0U)
+  uartWrite("Debugger de-activated");
+#endif
+#if (( CFG_DEBUG_TRACE_FULL == 0 ) && ( CFG_DEBUG_TRACE_LIGHT == 0 ))
+  uartWrite("Trace is de-activated");
+#endif
+
+  APP_DBG("Test appli initialized on M4, waiting for M0 initialization");
+
+  /* Send start cmd to M0 (with device and revision ID as parameters */
+  memcpy(&param[0], &devId, sizeof(devId));
+  memcpy(&param[4], &revId, sizeof(revId));
+  LldTestsInitStatus = SHCI_C2_BLE_LLD_Init(sizeof(param), param);
+  if(LldTestsInitStatus != SHCI_Success){
+    APP_DBG("!! ERROR during M0 init !!");
+  }else{
+    APP_DBG("M0 initialized");
+  }
+
+  UTIL_SEQ_RegTask( 1<<CFG_TASK_CMD_FROM_M0_TO_M4, UTIL_SEQ_RFU, m0CmdProcess);
+
+  BLE_LLD_PRX_Init(&bleparam_BLE_LLD_Packet.params,
+                   &txBuffer,
+                   &rxBuffer,
+                   APP_BLE_LLD_SendCmdM0);
+}
+
+/**
+  * @brief  Warn the user that an error has occurred.In this case,
+  *         the LEDs on the Board will start blinking.
+  * @param  ErrId :
+  * @param  ErrCode
+  * @retval None
+  */
+void APP_BLE_LLD_Error(uint32_t ErrId, uint32_t ErrCode)
+{
+  char *msg;
+  switch(ErrId)
+  {
+    case ERR_BLE_LLD_SET_STATE_CB:          msg = "ERROR: ERR_BLE_LLD_SET_STATE_CB";           break;
+    case ERR_BLE_LLD_ERASE_PERSISTENT_INFO: msg = "ERROR: ERR_BLE_BLE_LLD_ERASE_PERSISTENT_INFO"; break;
+    case ERR_BLE_LLD_CHECK_WIRELESS:        msg = "ERROR: ERR_BLE_LLD_CHECK_WIRELESS ";       break;
+    default:                                msg = "ERROR Unknown ";                            break;
+  }
+  APP_DBG("**** Fatal error = %s (Err = %d)", msg, ErrCode);
+  while(true)
+  {
+    BSP_LED_Toggle(LED1);
+    HAL_Delay(500U);
+    BSP_LED_Toggle(LED2);
+    HAL_Delay(500U);
+    BSP_LED_Toggle(LED3);
+    HAL_Delay(500U);
+  }
+}
+
+/**
+ * @brief Check if the Coprocessor Wireless Firmware loaded supports Thread
+ *        and display associated informations
+ * @param  None
+ * @retval None
+ */
+void CheckWirelessFirmwareInfo(void)
+{
+  WirelessFwInfo_t  wireless_info_instance;
+  WirelessFwInfo_t* p_wireless_info = &wireless_info_instance;
+  if (SHCI_GetWirelessFwInfo(p_wireless_info) != SHCI_Success)
+  {
+    APP_BLE_LLD_Error(ERR_BLE_LLD_CHECK_WIRELESS, 0);
+  }
+  else
+  {
+    APP_DBG("**********************************************************");
+    APP_DBG("Loaded M0 TEST FW info:");
+    switch(p_wireless_info->StackType)
+    {
+    case INFO_STACK_TYPE_BLE_PHY_VALID :
+      APP_DBG("  M0 FW Type: BLE and radio PHY validation");
+      break;
+
+    default :
+      APP_DBG("  ERROR: incompatible firmware");
+      APP_BLE_LLD_Error(ERR_BLE_LLD_CHECK_WIRELESS, 0);
+      break;
+    }
+    APP_DBG("  M0 FW VERSION: v%d.%d.%d", p_wireless_info->VersionMajor, p_wireless_info->VersionMinor, p_wireless_info->VersionSub);
+    APP_DBG("**********************************************************");
+  }
+}
+
+/*************************************************************
+ *
+ * LOCAL FUNCTIONS
+ *
+ *************************************************************/
+
+/*************************************************************
+ *
+ * WRAP FUNCTIONS
+ *
+ *************************************************************/
+/**
+ * @brief Perform initialization of UART.
+ * @param  None
+ * @retval None
+ */
+void APP_BLE_LLD_Init_UART(void)
+{
+#ifdef CFG_UART
+  MX_UART_Init(CFG_UART);
+#endif
+
+  CircularQueue_Init(&uartTxBuf,
+                     uartTxBufData,
+                     sizeof(uartTxBufData),
+                     sizeof(char),
+                     CIRCULAR_QUEUE_NO_FLAG);
+  txBusy = false;
+}
+
+/**
+ * @brief Perform de-initialization of UART.
+ * @param  None
+ * @retval None
+ */
+void APP_BLE_LLD_DeInit_UART(void)
+{
+#ifdef CFG_UART
+  MX_UART_Deinit(CFG_UART);
+#endif
+}
+
+static void uartRxStart(void)
+{
+  if (HW_UART_Receive_IT(CFG_UART, (uint8_t *)&uartRxBuf, 1, uartRxCpltCallback) != hw_uart_ok){
+    APP_DBG("ERROR returned by HW_UART_Receive_IT()");
+  }
+}
+
+void APP_BLE_LLD_uartRxStart(void(*callback)(char))
+{
+  uartRxUserCb = callback;
+  uartRxStart();
+}
+
+static void uartRxCpltCallback(void)
+{
+  // No need to buffer uartRxBuf since the callback is called by value
+  uartRxUserCb(uartRxBuf);
+  // Since UART is in full duplex, receive can be always active without blocking send
+  uartRxStart();
+}
+
+void uartWrite(const char *format, ...)
+{
+  char out[UART_BUFFER_SIZE];
+  int nbChar;
+  va_list argp;
+  va_start(argp, format);
+  nbChar = vsnprintf(out, sizeof(out), format, argp);
+  va_end(argp);
+  if (nbChar < 0){
+    return;
+  }
+  if (nbChar > (sizeof(out) - ((strlen(UART_LINE_END) + 1)))){
+    strcpy(&(out[sizeof(out) - (strlen(UART_LINE_END) + 1)]), UART_LINE_END);
+  }else{
+    strcat(out, UART_LINE_END);
+  }
+  uartWriteRaw(out);
+}
+
+void uartWriteRaw(const char *str)
+{
+  CRITICAL_BEGIN();
+  while (*str != '\0'){
+    CircularQueue_Add(&uartTxBuf, (uint8_t *)str, 0, 1);
+    str++;
+  }
+  if (! txBusy){
+    uartTxSendChunk();
+  }
+  CRITICAL_END();
+}
+
+// Send multiple chars through the UART
+// must be called inside critical section
+// loop on itself via the UART callback
+static void uartTxSendChunk(void){
+  static char hwBuf[UART_TX_CHUNK_SIZE];
+  char *charPtr;
+  uint32_t count = 0;
+
+  while ((charPtr = (char *)CircularQueue_Remove(&uartTxBuf, NULL)) != NULL){
+    hwBuf[count] = *charPtr;
+    count++;
+    if (count >= UART_TX_CHUNK_SIZE){
+      break;
+    }
+  }
+  if (count != 0){
+    txBusy = true;
+    if (HW_UART_Transmit_IT(CFG_UART, (uint8_t *)hwBuf, count, uartTxSendChunk) != hw_uart_ok){
+      APP_DBG("ERROR returned by HW_UART_Transmit_IT()");
+    }
+  }else{
+    txBusy = false;
+  }
+}
+
+static void m0CmdProcess(void)
+{
+  BLE_LLD_PRX_EventProcessTask();
+}
+
+/**
+ * @brief Processes an event from radio CPU
+ *
+ * @param   cmdBuffer : a pointer to TL_CmdPacket_t
+ * @return  None
+ */
+void TL_BLE_LLD_ReceiveM0Cmd( TL_CmdPacket_t * cmdBuffer )
+{
+  BLE_LLD_PRX_EventProcessInter((radioEventType)cmdBuffer->cmdserial.cmd.cmdcode);
+  UTIL_SEQ_SetTask(1U << CFG_TASK_CMD_FROM_M0_TO_M4, CFG_SCH_PRIO_0);
+  TL_BLE_LLD_SendM0CmdAck();
+}
+
+/**
+ * @brief Sends a command to radio CPU
+ *
+ * Waits for reply from radio CPU before returning (synchronous calls).
+ *
+ * @param[in] command BLE command already packed (by LLD)
+ */
+uint8_t APP_BLE_LLD_SendCmdM0(BLE_LLD_Code_t bleCmd)
+{
+  BleLldCmdRspPacket.cmdserial.cmd.cmdcode = bleCmd;
+  payload_BLE_LLD_t *payload = (payload_BLE_LLD_t *)&BleLldCmdRspPacket.cmdserial.cmd.payload;
+  payload->msg = &bleparam_BLE_LLD_Packet;
+  UTIL_SEQ_ClrEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
+  TL_BLE_LLD_SendCmd();
+  UTIL_SEQ_WaitEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
+
+  return bleparam_BLE_LLD_Packet.returnValue;
+}
+
+/**
+ * @brief Processes a reply (to a command) from radio CPU
+ *
+ * Unlocks task waiting in APP_BLE_LLD_SendCmdM0(), this is used to make LLD
+ * API calls synchronous.
+ *
+ * @param   Notbuffer : a pointer to TL_CmdPacket_t
+ * @return  None
+ */
+void TL_BLE_LLD_ReceiveRsp( TL_CmdPacket_t * Notbuffer )
+{
+  switch (Notbuffer->cmdserial.cmd.cmdcode){
+    case BLE_LLD_RSP_END:
+      UTIL_SEQ_SetEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
+      break;
+    default:
+      APP_DBG("WARNING: unknown response received %d", Notbuffer->cmdserial.cmd.cmdcode);
+  }
+
+    /* This is just a trace from M0, write to UART */
+    //uartWriteRaw(sourceBuf);
+
+  TL_BLE_LLD_SendRspAck();
+}
+
+/* USER CODE END FD_WRAP_FUNCTIONS */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/app_ble_lld.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/app_ble_lld.h
new file mode 100644
index 000000000..3bd87e32c
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/app_ble_lld.h
@@ -0,0 +1,71 @@
+/**
+ ******************************************************************************
+  * File Name          : app_ble_lld.h
+  * Description        : Header for BLE LLD application.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+ */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef APP_BLE_LLD_H
+#define APP_BLE_LLD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "ble_lld_transport.h"
+
+/* Private includes ----------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+
+/* Exported constants --------------------------------------------------------*/
+
+/* External variables --------------------------------------------------------*/
+
+/* Exported macros ------------------------------------------------------------*/
+
+/* Exported functions ------------------------------------------------------- */
+void APP_BLE_LLD_Init(void);
+void APP_BLE_LLD_Error(uint32_t ErrId, uint32_t ErrCode);
+void APP_BLE_LLD_Init_UART(void);
+void APP_BLE_LLD_DeInit_UART(void);
+
+void APP_BLE_LLD_uartRxStart(void(*cb)(char));
+
+void CheckWirelessFirmwareInfo(void);
+void uartWrite(const char *format, ...);
+void uartWriteRaw(const char *str);
+uint8_t APP_BLE_LLD_SendCmdM0(BLE_LLD_Code_t bleCmd);
+
+/**
+ * @brief Active polling for a given delay
+ * @param microsec the delay in us unit
+ **/
+void us_delay_16m(uint32_t microsec);
+void us_delay_32m(uint32_t microsec);
+#ifdef USE_SYS_CLOCK_DIV_2
+#define us_delay us_delay_16m
+#else
+#define us_delay us_delay_32m
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* APP_BLE_LLD_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/chat_app.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/chat_app.c
new file mode 100644
index 000000000..3dffc5b0f
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/chat_app.c
@@ -0,0 +1,357 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : chat_app.c
+  * Description        : CHAT LLD BLE Application.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "utilities_common.h"
+#include "app_entry.h"
+#include "dbg_trace.h"
+#include "ble_lld.h"
+#include "ble_hal.h"
+#include "app_ble_lld.h"
+#include "tl.h"
+#include "shci.h"
+#include "stm_logging.h"
+#include "stm32_lpm.h"
+#include "stm32_seq.h"
+#include "gpio_lld.h"
+#include "chat_app.h"
+
+/* Private includes -----------------------------------------------------------*/
+
+/* Private typedef -----------------------------------------------------------*/
+
+typedef PACKED_STRUCT
+{
+  char message[200];
+} userPayloadMsg;
+
+// Defines user data format in payload
+typedef PACKED_STRUCT
+{
+  uint8_t type;
+  union{
+    userPayloadMsg msg;
+  } __attribute__((packed)) content;
+} userPayload;
+
+
+/* Private defines -----------------------------------------------------------*/
+#define CHANNEL           12            // Radio channel
+#define POWER             TX_POW_PLUS_6_DB // Transmit power
+#define NET_ID            0xB55A54AA    // Network ID (address) must be the same for the two boards
+#define RX_TIMEOUT_US     (5*1000*1000) // max delay radio will listen for a packet
+#define RX_ACK_TIMEOUT_US 1000          // Timeout for acknowledge reception
+
+#define PROMPT "BLE LLD > "
+
+#define LED_CRYPTO  LED_BLUE
+#define LED_TX      LED_RED
+#define LED_RX      LED_GREEN
+
+enum{
+  PAYLOAD_MSG,
+  PAYLOAD_ACK,
+};
+
+/* Private macros ------------------------------------------------------------*/
+
+/* Private function prototypes -----------------------------------------------*/
+
+static void CHAT_ToggleEncrypt(void);
+static void sendPacketStart(char *text);
+static void sendPacketEnd(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size);
+static void receivePacketStart(void);
+static void receivePacketEnd(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size);
+static void CHAT_StartTone(void);
+static void CHAT_StopTone(void);
+
+static void uartRxBufferProcess(void);
+static void uartRxCallback(char received);
+
+static void radioInit(void);
+
+static uint8_t payloadMsgPrepare(userPayload *payload, char *text);
+static bool payloadMsgCheck(userPayload *payload);
+static void payloadMsgExtract(userPayload *payload, char *text);
+static uint8_t payloadAckPrepare(userPayload *payload);
+static bool payloadAckCheck(userPayload *payload);
+
+/* Private variables -----------------------------------------------*/
+
+/* Encryption */
+static const uint8_t chatcountTx[5]     = {0x00,0x00,0xAF,0x00,0x08};
+static const uint8_t chatcountRx[5]    = {0x00,0x00,0xAF,0x00,0x08};
+// Key must be kept secret and unique for a given set of devices communicating with each other
+static const uint8_t chatenc_key[16]     = {0xBF,0x01,0xFB,0x9D,0x4E,0xF3,0xBC,0x36,0xD8,0x74,0xF5,0x39,0x41,0x38,0x68,0x56};
+// IV must be chosen randomly at the beginning of each secure session
+static const uint8_t chatencIv[8]       = {0x00,0x00,0xAF,0x00,0x08,0x00,0x00,0x00};
+
+/* Parameters */
+static bool chatEncrypt = true;
+
+/* Variables used for UART reception */
+static char uartRxChar;
+static char uartRxBuf[IPBLE_BLE_LLDANT_MAX_PAYLOAD_SIZE];
+
+/* Functions Definition ------------------------------------------------------*/
+
+void CHAT_APP_Init(void)
+{
+  /* Check the compatibility with the Coprocessor Wireless Firmware loaded */
+  CheckWirelessFirmwareInfo();
+
+  /* Do not allow standby in the application */
+  UTIL_LPM_SetOffMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_DISABLE);
+  /* Disable low power mode for now, may be enable later depending on configuration */
+  UTIL_LPM_SetStopMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_DISABLE );
+
+  /* Register tasks for event processing */
+  UTIL_SEQ_RegTask( 1<<CFG_TASK_HAL_BLE_ENCRYPT , UTIL_SEQ_RFU, CHAT_ToggleEncrypt);
+  UTIL_SEQ_RegTask( 1<<CFG_TASK_HAL_BLE_STARTTONE , UTIL_SEQ_RFU, CHAT_StartTone);
+  UTIL_SEQ_RegTask( 1<<CFG_TASK_HAL_BLE_STOPTONE , UTIL_SEQ_RFU, CHAT_StopTone);
+  UTIL_SEQ_RegTask( 1<<CFG_TASK_PROCESS_UART_RX_BUFFER, UTIL_SEQ_RFU, uartRxBufferProcess);
+
+  APP_BLE_LLD_Init();
+
+
+  radioInit();
+  uartWrite("");
+  uartWrite("************ ID: 0x%X / channel: %u **************", NET_ID, CHANNEL);
+  uartWriteRaw(PROMPT);
+
+  APP_BLE_LLD_uartRxStart(uartRxCallback);
+  receivePacketStart();
+}
+
+static void radioInit(void)
+{
+  HAL_BLE_LLD_Init(CFG_HS_STARTUP_TIME, true);
+  HAL_BLE_LLD_Configure(POWER, CHANNEL, true, CFG_BACK2BACK_TIME, NET_ID);
+
+  /* Encryption Parameters */
+  if (chatEncrypt) {
+    BLE_LLD_SetEncryptFlags(STATE_MACHINE_0, ENABLE);
+    BLE_LLD_SetEncryptionAttributes(STATE_MACHINE_0, &chatencIv, &chatenc_key);
+    BLE_LLD_SetEncryptionCount(STATE_MACHINE_0, &chatcountTx, &chatcountRx);
+    BSP_LED_On(LED_CRYPTO);
+  }else{
+    BLE_LLD_SetEncryptFlags(STATE_MACHINE_0, DISABLE);
+    BSP_LED_Off(LED_CRYPTO);
+  }
+
+  BSP_LED_Off(LED_RX);
+  BSP_LED_Off(LED_TX);
+}
+
+// Stores the received character and schedules its processing
+static void uartRxCallback(char received)
+{
+  uartRxChar = received;
+  UTIL_SEQ_SetTask(1U << CFG_TASK_PROCESS_UART_RX_BUFFER, CFG_SCH_PRIO_0);
+}
+
+// Processes received character (send packet when line complete)
+static void uartRxBufferProcess(void)
+{
+  static uint8_t uartRxBufIdx = 0;
+  if (uartRxChar == '\n' || uartRxChar == '\r'){
+    uartRxBuf[uartRxBufIdx] = '\0';
+    uartRxBufIdx = 0;
+    sendPacketStart(uartRxBuf);
+  } else if (uartRxBufIdx < (sizeof(uartRxBuf) - 1)){
+    char echo[2];
+    uartRxBuf[uartRxBufIdx] = uartRxChar;
+    uartRxBufIdx++;
+    // Send echo
+    echo[0] = uartRxChar;
+    echo[1] = '\0';
+    uartWriteRaw(echo);
+  }else{
+    APP_DBG("WARNING: UART buffer full");
+  }
+}
+
+/* Appli common functions */
+
+
+/* Appli custom functions */
+
+static void CHAT_ToggleEncrypt(void)
+{
+  BLE_LLD_StopActivity();
+  chatEncrypt = !chatEncrypt;
+  // Radio was destroyed by StopActivity
+  radioInit();
+  uartWrite("");
+  uartWrite("************ %s **************", chatEncrypt ? "Encrypted" : "UnEncrypted");
+  uartWriteRaw(PROMPT);
+  receivePacketStart();
+}
+
+static void sendPacketStart(char *text)
+{
+  userPayload payload;
+  uint8_t payloadSize;
+  BLE_LLD_StopActivity();
+  radioInit();
+
+  payloadSize = payloadMsgPrepare(&payload, uartRxBuf);
+  HAL_BLE_LLD_SendPacketWithAck(&payload,
+                                payloadSize,
+                                RX_ACK_TIMEOUT_US,
+                                sendPacketEnd);
+}
+
+static void sendPacketEnd(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size)
+{
+  userPayload *payload = data;
+
+  APP_DBG("%s: event %s", __func__, eventToString(cmd));
+
+  if (cmd == RX_OK_READY){
+    if (! payloadAckCheck(payload)){
+        APP_DBG("INFO: wrong packet type");
+    }else{
+      uartWrite("");
+      uartWriteRaw(PROMPT);
+    }
+  }else if (cmd != TX_OK_BUSY){
+    uartWrite("");
+    uartWrite("ERROR: message delivery failed");
+    uartWriteRaw(PROMPT);
+  }
+  if (RADIO_IS_READY(cmd)){
+    receivePacketStart();
+  }
+}
+
+static void receivePacketStart(void)
+{
+  uint8_t status;
+  userPayload payload;
+  uint8_t payloadSize;
+  payloadSize = payloadAckPrepare(&payload);
+  status = HAL_BLE_LLD_ReceivePacketWithAck(&payload,
+                                            payloadSize,
+                                            RX_TIMEOUT_US,
+                                            receivePacketEnd);
+  if (SUCCESS_0 != status){
+    APP_DBG("HAL_BLE_LLD_ReceivePacketWithAck returned error 0x%X", status);
+  }
+}
+
+static void receivePacketEnd(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size)
+{
+  char display[sizeof(userPayloadMsg)];
+  userPayload *payload = data;
+  APP_DBG("%s: event %s", __func__, eventToString(cmd));
+  // Display data as soon as it is received (ACK is still being sent)
+  if (cmd == RX_OK_BUSY){
+    if (!payloadMsgCheck(payload)){
+      APP_DBG("INFO: wrong packet type");
+    }else{
+      payloadMsgExtract(payload, display);
+      uartWriteRaw(display);
+      uartWrite("");
+      uartWriteRaw(PROMPT);
+    }
+  }
+  if (RADIO_IS_READY(cmd)){
+    receivePacketStart();
+  }
+}
+
+static uint8_t payloadMsgPrepare(userPayload *payload, char *text)
+{
+  payload->type = PAYLOAD_MSG;
+  strncpy(payload->content.msg.message, uartRxBuf, (sizeof(userPayloadMsg) - 1));
+  payload->content.msg.message[sizeof(userPayloadMsg) - 1] = '\0';
+  // Be careful to update computed size if structure changes
+  return (sizeof(userPayload) - sizeof(userPayloadMsg) +
+          strlen(payload->content.msg.message) + 1);
+}
+
+static bool payloadMsgCheck(userPayload *payload)
+{
+  return (payload->type == PAYLOAD_MSG);
+}
+
+static void payloadMsgExtract(userPayload *payload, char *text)
+{
+  strncpy(text, payload->content.msg.message, (sizeof(userPayloadMsg) - 1));
+  text[sizeof(userPayloadMsg) - 1] = '\0';
+}
+
+static uint8_t payloadAckPrepare(userPayload *payload)
+{
+  payload->type = PAYLOAD_ACK;
+  // Be careful to update computed size if structure changes
+  return (sizeof(userPayload) - sizeof(userPayloadMsg));
+}
+
+static bool payloadAckCheck(userPayload *payload)
+{
+  return (payload->type == PAYLOAD_ACK);
+}
+
+static void CHAT_StartTone(void)
+{
+  BLE_LLD_StopActivity();
+  BLE_LLD_StartTone(14, 30); /* 14 for BLE channel 12*/
+  BSP_LED_On(LED_TX);
+  BSP_LED_On(LED_RX);
+}
+
+static void CHAT_StopTone(void)
+{
+  BLE_LLD_StopTone();
+  BSP_LED_Off(LED_TX);
+  BSP_LED_Off(LED_RX);
+}
+
+/* USER CODE END FD */
+
+/* USER CODE BEGIN FD_WRAP_FUNCTIONS */
+void HAL_GPIO_EXTI_Callback( uint16_t GPIO_Pin )
+{
+  switch (GPIO_Pin)
+  {
+    case BUTTON_SW1_PIN:
+      UTIL_SEQ_SetTask(1U << CFG_TASK_HAL_BLE_ENCRYPT, CFG_SCH_PRIO_0);
+      break;
+
+    case BUTTON_SW2_PIN:
+      HAL_NVIC_DisableIRQ(BUTTON_SW2_EXTI_IRQn);
+      UTIL_SEQ_SetTask(1U << CFG_TASK_HAL_BLE_STARTTONE, CFG_SCH_PRIO_0);
+      break;
+
+    case BUTTON_SW3_PIN:
+      HAL_NVIC_DisableIRQ(BUTTON_SW3_EXTI_IRQn);
+      UTIL_SEQ_SetTask(1U << CFG_TASK_HAL_BLE_STOPTONE, CFG_SCH_PRIO_0);
+      break;
+
+    default:
+      break;
+  }
+  return;
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/chat_app.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/chat_app.h
new file mode 100644
index 000000000..4a79927a7
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/chat_app.h
@@ -0,0 +1,50 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : chat_app.h
+  * Description        : Header for BLE LLD application.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+ */
+/* USER CODE END Header */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef CHAT_APP_H
+#define CHAT_APP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+
+/* Private includes ----------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+
+/* Exported constants --------------------------------------------------------*/
+
+/* External variables --------------------------------------------------------*/
+
+/* Exported macros ------------------------------------------------------------*/
+
+/* Exported functions ------------------------------------------------------- */
+void CHAT_APP_Init(void);
+void Appli_TIM_IC_CaptureCallback(void);
+void Appli_TIM_PeriodElapsedCallback(void);
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/tl_dbg_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/tl_dbg_conf.h
new file mode 100644
index 000000000..b468b2863
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/tl_dbg_conf.h
@@ -0,0 +1,126 @@
+/**
+ ******************************************************************************
+  * File Name          : tl_dbg_conf.h
+  * Description        : Debug configuration file for stm32wpan transport layer interface.
+  *
+ ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __TL_DBG_CONF_H
+#define __TL_DBG_CONF_H
+
+/* USER CODE BEGIN Tl_Conf */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_conf.h"   /* required as some configuration used in dbg_trace.h are set there */
+#include "dbg_trace.h"
+#include "hw_if.h"
+
+/**
+ * Enable or Disable traces
+ * The raw data output is the hci binary packet format as specified by the BT specification *
+ */
+#define TL_SHCI_CMD_DBG_EN      0   /* Reports System commands sent to CPU2 and the command response */
+#define TL_SHCI_CMD_DBG_RAW_EN  0   /* Reports raw data System commands sent to CPU2 and the command response */
+#define TL_SHCI_EVT_DBG_EN      0   /* Reports System Asynchronous Events received from CPU2 */
+#define TL_SHCI_EVT_DBG_RAW_EN  0   /* Reports raw data System Asynchronous Events received from CPU2 */
+
+#define TL_HCI_CMD_DBG_EN       0   /* Reports BLE command sent to CPU2 and the command response */
+#define TL_HCI_CMD_DBG_RAW_EN   0   /* Reports raw data BLE command sent to CPU2 and the command response */
+#define TL_HCI_EVT_DBG_EN       0   /* Reports BLE Asynchronous Events received from CPU2 */
+#define TL_HCI_EVT_DBG_RAW_EN   0   /* Reports raw data BLE Asynchronous Events received from CPU2 */
+
+#define TL_MM_DBG_EN            0   /* Reports the informations of the buffer released to CPU2 */
+
+/**
+ * Macro definition
+ */
+
+/**
+ * System Transport Layer
+ */
+#if (TL_SHCI_CMD_DBG_EN != 0)
+#define TL_SHCI_CMD_DBG_MSG             PRINT_MESG_DBG
+#define TL_SHCI_CMD_DBG_BUF             PRINT_LOG_BUFF_DBG
+#else
+#define TL_SHCI_CMD_DBG_MSG(...)
+#define TL_SHCI_CMD_DBG_BUF(...)
+#endif
+
+#if (TL_SHCI_CMD_DBG_RAW_EN != 0)
+#define TL_SHCI_CMD_DBG_RAW(_PDATA_, _SIZE_)  HW_UART_Transmit(hw_uart1, (uint8_t*)_PDATA_, _SIZE_, (~0))
+#else
+#define TL_SHCI_CMD_DBG_RAW(...)
+#endif
+
+#if (TL_SHCI_EVT_DBG_EN != 0)
+#define TL_SHCI_EVT_DBG_MSG             PRINT_MESG_DBG
+#define TL_SHCI_EVT_DBG_BUF             PRINT_LOG_BUFF_DBG
+#else
+#define TL_SHCI_EVT_DBG_MSG(...)
+#define TL_SHCI_EVT_DBG_BUF(...)
+#endif
+
+#if (TL_SHCI_EVT_DBG_RAW_EN != 0)
+#define TL_SHCI_EVT_DBG_RAW(_PDATA_, _SIZE_)  HW_UART_Transmit(hw_uart1, (uint8_t*)_PDATA_, _SIZE_, (~0))
+#else
+#define TL_SHCI_EVT_DBG_RAW(...)
+#endif
+
+/**
+ * BLE Transport Layer
+ */
+#if (TL_HCI_CMD_DBG_EN != 0)
+#define TL_HCI_CMD_DBG_MSG             PRINT_MESG_DBG
+#define TL_HCI_CMD_DBG_BUF             PRINT_LOG_BUFF_DBG
+#else
+#define TL_HCI_CMD_DBG_MSG(...)
+#define TL_HCI_CMD_DBG_BUF(...)
+#endif
+
+#if (TL_HCI_CMD_DBG_RAW_EN != 0)
+#define TL_HCI_CMD_DBG_RAW(_PDATA_, _SIZE_)  HW_UART_Transmit(hw_uart1, (uint8_t*)_PDATA_, _SIZE_, (~0))
+#else
+#define TL_HCI_CMD_DBG_RAW(...)
+#endif
+
+#if (TL_HCI_EVT_DBG_EN != 0)
+#define TL_HCI_EVT_DBG_MSG             PRINT_MESG_DBG
+#define TL_HCI_EVT_DBG_BUF             PRINT_LOG_BUFF_DBG
+#else
+#define TL_HCI_EVT_DBG_MSG(...)
+#define TL_HCI_EVT_DBG_BUF(...)
+#endif
+
+#if (TL_HCI_EVT_DBG_RAW_EN != 0)
+#define TL_HCI_EVT_DBG_RAW(_PDATA_, _SIZE_)  HW_UART_Transmit(hw_uart1, (uint8_t*)_PDATA_, _SIZE_, (~0))
+#else
+#define TL_HCI_EVT_DBG_RAW(...)
+#endif
+
+/**
+ * Memory Manager - Released buffer tracing
+ */
+#if (TL_MM_DBG_EN != 0)
+#define TL_MM_DBG_MSG             PRINT_MESG_DBG
+#else
+#define TL_MM_DBG_MSG(...)
+#endif
+
+/* USER CODE END Tl_Conf */
+
+#endif /*__TL_DBG_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/Target/hw_ipcc.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/Target/hw_ipcc.c
new file mode 100644
index 000000000..7ce3de621
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/STM32_WPAN/Target/hw_ipcc.c
@@ -0,0 +1,676 @@
+/**
+ ******************************************************************************
+  * File Name          : Target/hw_ipcc.c
+  * Description        : Hardware IPCC source file for STM32WPAN Middleware.
+  *
+ ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "mbox_def.h"
+
+/* Global variables ---------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+#define HW_IPCC_TX_PENDING( channel ) ( !(LL_C1_IPCC_IsActiveFlag_CHx( IPCC, channel )) ) &&  (((~(IPCC->C1MR)) & (channel << 16U)))
+#define HW_IPCC_RX_PENDING( channel )  (LL_C2_IPCC_IsActiveFlag_CHx( IPCC, channel )) && (((~(IPCC->C1MR)) & (channel << 0U)))
+
+/* Private macros ------------------------------------------------------------*/
+/* Private typedef -----------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+static void (*FreeBufCb)( void );
+
+/* Private function prototypes -----------------------------------------------*/
+static void HW_IPCC_BLE_EvtHandler( void );
+static void HW_IPCC_BLE_AclDataEvtHandler( void );
+static void HW_IPCC_MM_FreeBufHandler( void );
+static void HW_IPCC_SYS_CmdEvtHandler( void );
+static void HW_IPCC_SYS_EvtHandler( void );
+static void HW_IPCC_TRACES_EvtHandler( void );
+
+#ifdef THREAD_WB
+static void HW_IPCC_OT_CmdEvtHandler( void );
+static void HW_IPCC_THREAD_NotEvtHandler( void );
+static void HW_IPCC_THREAD_CliNotEvtHandler( void );
+#endif
+
+#ifdef LLD_TESTS_WB
+static void HW_IPCC_LLDTESTS_ReceiveCliRspHandler( void );
+static void HW_IPCC_LLDTESTS_ReceiveM0CmdHandler( void );
+#endif
+
+#ifdef BLE_LLD_WB
+/*static void HW_IPCC_BLE_LLD_ReceiveCliRspHandler( void );*/
+static void HW_IPCC_BLE_LLD_ReceiveRspHandler( void );
+static void HW_IPCC_BLE_LLD_ReceiveM0CmdHandler( void );
+#endif
+
+#ifdef MAC_802_15_4_WB
+static void HW_IPCC_MAC_802_15_4_CmdEvtHandler( void );
+static void HW_IPCC_MAC_802_15_4_NotEvtHandler( void );
+#endif
+
+#ifdef ZIGBEE_WB
+static void HW_IPCC_ZIGBEE_CmdEvtHandler( void );
+static void HW_IPCC_ZIGBEE_StackNotifEvtHandler( void );
+static void HW_IPCC_ZIGBEE_StackM0RequestHandler( void );
+#endif
+
+/* Public function definition -----------------------------------------------*/
+
+/******************************************************************************
+ * INTERRUPT HANDLER
+ ******************************************************************************/
+void HW_IPCC_Rx_Handler( void )
+{
+  if (HW_IPCC_RX_PENDING( HW_IPCC_SYSTEM_EVENT_CHANNEL ))
+  {
+      HW_IPCC_SYS_EvtHandler();
+  }
+#ifdef MAC_802_15_4_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL ))
+  {
+    HW_IPCC_MAC_802_15_4_NotEvtHandler();
+  }
+#endif /* MAC_802_15_4_WB */
+#ifdef THREAD_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL ))
+  {
+    HW_IPCC_THREAD_NotEvtHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL ))
+  {
+    HW_IPCC_THREAD_CliNotEvtHandler();
+  }
+#endif /* THREAD_WB */
+#ifdef LLD_TESTS_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL ))
+  {
+    HW_IPCC_LLDTESTS_ReceiveCliRspHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_LLDTESTS_M0_CMD_CHANNEL ))
+  {
+    HW_IPCC_LLDTESTS_ReceiveM0CmdHandler();
+  }
+#endif /* LLD_TESTS_WB */
+#ifdef BLE_LLD_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_BLE_LLD_RSP_CHANNEL ))
+  {
+    HW_IPCC_BLE_LLD_ReceiveRspHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_BLE_LLD_M0_CMD_CHANNEL ))
+  {
+    HW_IPCC_BLE_LLD_ReceiveM0CmdHandler();
+  }
+#endif /* BLE_LLD_WB */
+#ifdef ZIGBEE_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL ))
+  {
+    HW_IPCC_ZIGBEE_StackNotifEvtHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL ))
+  {
+    HW_IPCC_ZIGBEE_StackM0RequestHandler();
+  }
+#endif /* ZIGBEE_WB */
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_BLE_EVENT_CHANNEL ))
+  {
+    HW_IPCC_BLE_EvtHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_TRACES_CHANNEL ))
+  {
+    HW_IPCC_TRACES_EvtHandler();
+  }
+
+  return;
+}
+
+void HW_IPCC_Tx_Handler( void )
+{
+  if (HW_IPCC_TX_PENDING( HW_IPCC_SYSTEM_CMD_RSP_CHANNEL ))
+  {
+    HW_IPCC_SYS_CmdEvtHandler();
+  }
+#ifdef MAC_802_15_4_WB
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_MAC_802_15_4_CMD_RSP_CHANNEL ))
+  {
+    HW_IPCC_MAC_802_15_4_CmdEvtHandler();
+  }
+#endif /* MAC_802_15_4_WB */
+#ifdef THREAD_WB
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_THREAD_OT_CMD_RSP_CHANNEL ))
+  {
+    HW_IPCC_OT_CmdEvtHandler();
+  }
+#endif /* THREAD_WB */
+#ifdef LLD_TESTS_WB
+// No TX handler for LLD tests
+#endif /* LLD_TESTS_WB */
+#ifdef ZIGBEE_WB
+  if (HW_IPCC_TX_PENDING( HW_IPCC_ZIGBEE_CMD_APPLI_CHANNEL ))
+  {
+      HW_IPCC_ZIGBEE_CmdEvtHandler();
+  }
+#endif /* ZIGBEE_WB */
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_SYSTEM_CMD_RSP_CHANNEL ))
+  {
+    HW_IPCC_SYS_CmdEvtHandler();
+  }
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_MM_RELEASE_BUFFER_CHANNEL ))
+  {
+    HW_IPCC_MM_FreeBufHandler();
+  }
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_HCI_ACL_DATA_CHANNEL ))
+  {
+    HW_IPCC_BLE_AclDataEvtHandler();
+  }
+
+  return;
+}
+/******************************************************************************
+ * GENERAL
+ ******************************************************************************/
+void HW_IPCC_Enable( void )
+{
+  /**
+  * Such as IPCC IP available to the CPU2, it is required to keep the IPCC clock running
+    when FUS is running on CPU2 and CPU1 enters deep sleep mode
+  */
+  LL_C2_AHB3_GRP1_EnableClock(LL_C2_AHB3_GRP1_PERIPH_IPCC);
+
+   /**
+   * When the device is out of standby, it is required to use the EXTI mechanism to wakeup CPU2
+   */
+  LL_C2_EXTI_EnableEvent_32_63( LL_EXTI_LINE_41 );
+  LL_EXTI_EnableRisingTrig_32_63( LL_EXTI_LINE_41 );
+
+  /**
+   * In case the SBSFU is implemented, it may have already set the C2BOOT bit to startup the CPU2.
+   * In that case, to keep the mechanism transparent to the user application, it shall call the system command
+   * SHCI_C2_Reinit( ) before jumping to the application.
+   * When the CPU2 receives that command, it waits for its event input to be set to restart the CPU2 firmware.
+   * This is required because once C2BOOT has been set once, a clear/set on C2BOOT has no effect.
+   * When SHCI_C2_Reinit( ) is not called, generating an event to the CPU2 does not have any effect
+   * So, by default, the application shall both set the event flag and set the C2BOOT bit.
+   */
+  __SEV( );       /* Set the internal event flag and send an event to the CPU2 */
+  __WFE( );       /* Clear the internal event flag */
+  LL_PWR_EnableBootC2( );
+
+  return;
+}
+
+void HW_IPCC_Init( void )
+{
+  LL_AHB3_GRP1_EnableClock( LL_AHB3_GRP1_PERIPH_IPCC );
+
+  LL_C1_IPCC_EnableIT_RXO( IPCC );
+  LL_C1_IPCC_EnableIT_TXF( IPCC );
+
+  HAL_NVIC_EnableIRQ(IPCC_C1_RX_IRQn);
+  HAL_NVIC_EnableIRQ(IPCC_C1_TX_IRQn);
+
+  return;
+}
+
+/******************************************************************************
+ * BLE
+ ******************************************************************************/
+void HW_IPCC_BLE_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_EVENT_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_BLE_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_BLE_CMD_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_BLE_EvtHandler( void )
+{
+  HW_IPCC_BLE_RxEvtNot();
+
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_BLE_EVENT_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_BLE_SendAclData( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_HCI_ACL_DATA_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_HCI_ACL_DATA_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_BLE_AclDataEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_HCI_ACL_DATA_CHANNEL );
+
+  HW_IPCC_BLE_AclDataAckNot();
+
+  return;
+}
+
+__weak void HW_IPCC_BLE_AclDataAckNot( void ){};
+__weak void HW_IPCC_BLE_RxEvtNot( void ){};
+
+/******************************************************************************
+ * SYSTEM
+ ******************************************************************************/
+void HW_IPCC_SYS_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_SYSTEM_EVENT_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_SYS_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_SYSTEM_CMD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_SYSTEM_CMD_RSP_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_SYS_CmdEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_SYSTEM_CMD_RSP_CHANNEL );
+
+  HW_IPCC_SYS_CmdEvtNot();
+
+  return;
+}
+
+static void HW_IPCC_SYS_EvtHandler( void )
+{
+  HW_IPCC_SYS_EvtNot();
+
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_SYSTEM_EVENT_CHANNEL );
+
+  return;
+}
+
+__weak void HW_IPCC_SYS_CmdEvtNot( void ){};
+__weak void HW_IPCC_SYS_EvtNot( void ){};
+
+/******************************************************************************
+ * MAC 802.15.4
+ ******************************************************************************/
+#ifdef MAC_802_15_4_WB
+void HW_IPCC_MAC_802_15_4_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_MAC_802_15_4_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_MAC_802_15_4_CMD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_MAC_802_15_4_CMD_RSP_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_MAC_802_15_4_SendAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_MAC_802_15_4_CmdEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_MAC_802_15_4_CMD_RSP_CHANNEL );
+
+  HW_IPCC_MAC_802_15_4_CmdEvtNot();
+
+  return;
+}
+
+static void HW_IPCC_MAC_802_15_4_NotEvtHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL );
+
+  HW_IPCC_MAC_802_15_4_EvtNot();
+
+  return;
+}
+__weak void HW_IPCC_MAC_802_15_4_CmdEvtNot( void ){};
+__weak void HW_IPCC_MAC_802_15_4_EvtNot( void ){};
+#endif
+
+/******************************************************************************
+ * THREAD
+ ******************************************************************************/
+#ifdef THREAD_WB
+void HW_IPCC_THREAD_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_OT_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_THREAD_OT_CMD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_THREAD_OT_CMD_RSP_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_CLI_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_THREAD_CLI_CMD_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_THREAD_SendAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_THREAD_CliSendAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_OT_CmdEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_THREAD_OT_CMD_RSP_CHANNEL );
+
+  HW_IPCC_OT_CmdEvtNot();
+
+  return;
+}
+
+static void HW_IPCC_THREAD_NotEvtHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL );
+
+  HW_IPCC_THREAD_EvtNot();
+
+  return;
+}
+
+static void HW_IPCC_THREAD_CliNotEvtHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL );
+
+  HW_IPCC_THREAD_CliEvtNot();
+
+  return;
+}
+
+__weak void HW_IPCC_OT_CmdEvtNot( void ){};
+__weak void HW_IPCC_CLI_CmdEvtNot( void ){};
+__weak void HW_IPCC_THREAD_EvtNot( void ){};
+
+#endif /* THREAD_WB */
+
+/******************************************************************************
+ * LLD TESTS
+ ******************************************************************************/
+#ifdef LLD_TESTS_WB
+void HW_IPCC_LLDTESTS_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_M0_CMD_CHANNEL );
+  return;
+}
+
+void HW_IPCC_LLDTESTS_SendCliCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_LLDTESTS_CLI_CMD_CHANNEL );
+  return;
+}
+
+static void HW_IPCC_LLDTESTS_ReceiveCliRspHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL );
+  HW_IPCC_LLDTESTS_ReceiveCliRsp();
+  return;
+}
+
+void HW_IPCC_LLDTESTS_SendCliRspAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL );
+  return;
+}
+
+static void HW_IPCC_LLDTESTS_ReceiveM0CmdHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_M0_CMD_CHANNEL );
+  HW_IPCC_LLDTESTS_ReceiveM0Cmd();
+  return;
+}
+
+
+void HW_IPCC_LLDTESTS_SendM0CmdAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_LLDTESTS_M0_CMD_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_M0_CMD_CHANNEL );
+  return;
+}
+__weak void HW_IPCC_LLDTESTS_ReceiveCliRsp( void ){};
+__weak void HW_IPCC_LLDTESTS_ReceiveM0Cmd( void ){};
+#endif /* LLD_TESTS_WB */
+
+/******************************************************************************
+ * BLE LLD
+ ******************************************************************************/
+#ifdef BLE_LLD_WB
+void HW_IPCC_BLE_LLD_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_M0_CMD_CHANNEL );
+  return;
+}
+
+void HW_IPCC_BLE_LLD_SendCliCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_BLE_LLD_CLI_CMD_CHANNEL );
+  return;
+}
+
+/*static void HW_IPCC_BLE_LLD_ReceiveCliRspHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_CLI_RSP_CHANNEL );
+  HW_IPCC_BLE_LLD_ReceiveCliRsp();
+  return;
+}*/
+
+void HW_IPCC_BLE_LLD_SendCliRspAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_BLE_LLD_CLI_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_CLI_RSP_CHANNEL );
+  return;
+}
+
+static void HW_IPCC_BLE_LLD_ReceiveM0CmdHandler( void )
+{
+  //LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_M0_CMD_CHANNEL );
+  HW_IPCC_BLE_LLD_ReceiveM0Cmd();
+  return;
+}
+
+
+void HW_IPCC_BLE_LLD_SendM0CmdAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_BLE_LLD_M0_CMD_CHANNEL );
+  //LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_M0_CMD_CHANNEL );
+  return;
+}
+__weak void HW_IPCC_BLE_LLD_ReceiveCliRsp( void ){};
+__weak void HW_IPCC_BLE_LLD_ReceiveM0Cmd( void ){};
+
+/* Transparent Mode */
+void HW_IPCC_BLE_LLD_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_BLE_LLD_CMD_CHANNEL );
+  return;
+}
+
+static void HW_IPCC_BLE_LLD_ReceiveRspHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_RSP_CHANNEL );
+  HW_IPCC_BLE_LLD_ReceiveRsp();
+  return;
+}
+
+void HW_IPCC_BLE_LLD_SendRspAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_BLE_LLD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_RSP_CHANNEL );
+  return;
+}
+
+#endif /* BLE_LLD_WB */
+
+/******************************************************************************
+ * ZIGBEE
+ ******************************************************************************/
+#ifdef ZIGBEE_WB
+void HW_IPCC_ZIGBEE_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_ZIGBEE_SendM4RequestToM0( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_ZIGBEE_CMD_APPLI_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_ZIGBEE_CMD_APPLI_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_ZIGBEE_SendM4AckToM0Notify( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_ZIGBEE_CmdEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_ZIGBEE_CMD_APPLI_CHANNEL );
+
+  HW_IPCC_ZIGBEE_RecvAppliAckFromM0();
+
+  return;
+}
+
+static void HW_IPCC_ZIGBEE_StackNotifEvtHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL );
+
+  HW_IPCC_ZIGBEE_RecvM0NotifyToM4();
+
+  return;
+}
+
+static void HW_IPCC_ZIGBEE_StackM0RequestHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL );
+
+  HW_IPCC_ZIGBEE_RecvM0RequestToM4();
+
+  return;
+}
+
+void HW_IPCC_ZIGBEE_SendM4AckToM0Request( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL );
+
+  return;
+}
+
+__weak void HW_IPCC_ZIGBEE_RecvAppliAckFromM0( void ){};
+__weak void HW_IPCC_ZIGBEE_RecvM0NotifyToM4( void ){};
+__weak void HW_IPCC_ZIGBEE_RecvM0RequestToM4( void ){};
+#endif /* ZIGBEE_WB */
+
+/******************************************************************************
+ * MEMORY MANAGER
+ ******************************************************************************/
+void HW_IPCC_MM_SendFreeBuf( void (*cb)( void ) )
+{
+  if ( LL_C1_IPCC_IsActiveFlag_CHx( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL ) )
+  {
+    FreeBufCb = cb;
+    LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL );
+  }
+  else
+  {
+    cb();
+
+    LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL );
+  }
+
+  return;
+}
+
+static void HW_IPCC_MM_FreeBufHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL );
+
+  FreeBufCb();
+
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL );
+
+  return;
+}
+
+/******************************************************************************
+ * TRACES
+ ******************************************************************************/
+void HW_IPCC_TRACES_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_TRACES_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_TRACES_EvtHandler( void )
+{
+  HW_IPCC_TRACES_EvtNot();
+
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_TRACES_CHANNEL );
+
+  return;
+}
+
+__weak void HW_IPCC_TRACES_EvtNot( void ){};
+
+/******************* (C) COPYRIGHT 2019 STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/readme.txt b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/readme.txt
new file mode 100644
index 000000000..6258543b4
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Chat/readme.txt
@@ -0,0 +1,152 @@
+/**
+  @page BLE_LLD_Chat example
+  
+  @verbatim
+  ******************** (C) COPYRIGHT 2021 STMicroelectronics *******************
+  * @file    BLE_LLD/BLE_LLD_Chat/readme.txt 
+  * @author  MCD Application Team
+  * @brief   Description of the BLE LLD BLE_LLD_Chat application
+  ******************************************************************************
+  *
+  * Copyright (c) 2021 STMicroelectronics. All rights reserved.
+  *
+  * This software component is licensed by ST under Ultimate Liberty license 
+  * SLA0044, the "License"; You may not use this file except in compliance with 
+  * the License. You may obtain a copy of the License at:
+  *                               www.st.com/SLA0044
+  *
+  ******************************************************************************
+  @endverbatim
+
+@par Example Description
+
+How to create a "Chat" talk between 2 boards using terminals.
+ 
+@note The objectives are to communicate using BLE_LLD between 2 boards,
+      in BLE Radio format not BLE Stack protocol.
+      BLE_LLD_Chat uses 2 terminal and through uart by typing Text on terminal.
+      It sends the text into the payload and this payload is received on other board
+      and text into the payload is displayed on terminal using uart.
+ 
+@note BLE_LLD is a 2-level stack implemented just over the Hardware and Radio layer.
+      Lowest Layer also called Low Level or LL
+	It is just over the Hardware and Radio Layer.
+	It contains all the API to Set/Configure/Initialize all the parameters for Sending/receiving BLE Radio format packet data
+      Over LL layer there is HAL level
+	It contains a reduced number of API to Send/Receive BLE Radio format packet with predefined parameters
+	It works by calling a set of LL API
+	It make simple and fast to Send/Receive Packet
+	But It does allow the user to change all the Radio parameters
+		
+@note LL is for user that want to customize the Radio and BLE parameters, it is more complex to implement
+      HAL is for user that want to Send/Receive in a very simple way less complex, without configuring LL 
+      ble_lld module contains LLD API HAL and LL API
+      app_ble_lld module contains Transport Layer Command call from CPU1 to CPU2 + Buffer management + IT Radio management from CPU2
+
+@par Keywords
+
+BLE_LLD, Connectivity, BLE, LLD, IPCC, HAL, Dual core, send and receive Packet
+
+@par Directory contents 
+
+  - BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/app_ble_lld.h           Header for app_ble_lld.c module
+  - BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/chat_app.h              Header for Chat Application chat_app.c module
+  - BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/tl_dbg_conf.h           Header for ble_lld debug module
+  - BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/app_ble_lld.c           contains TL management and Buffer for BLE LLD Application
+  - BLE_LLD/BLE_LLD_Chat/STM32_WPAN/App/chat_app.c              Chat program
+  - BLE_LLD/BLE_LLD_Chat/STM32_WPAN/Target/hw_ipcc.c            IPCC Driver
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/app_common.h            	Header for all modules with common definition
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/app_conf.h              	Parameters configuration file of the application
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/app_entry.h             	Parameters configuration file of the application
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/gpio_lld.h             	Parameters for gpio configuration file of the application
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/hw_conf.h           		Configuration file of the HW
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/hw_if.h           		Configuration file of the HW
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/main.h                  	Header for main.c module
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/stm_logging.h		        Header for stm_logging.c module
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32_lpm_if.h          	Header for stm32_lpm_if.c module
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32wbxx_hal_conf.h		HAL configuration file
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/stm32wbxx_it.h          	Interrupt handlers header file
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/utilities_conf.h    		Configuration file of the utilities
+  - BLE_LLD/BLE_LLD_Chat/Core/Inc/nucleo_wb15cc_conf.h          NUCLEO-WB15CC board configuration file
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/app_entry.c      		Initialization of the application
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/gpio_lld.c                    GPIO for application
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/hw_timerserver.c              TIMERSERVER for Lowpower application
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/hw_uart.c 			UART Driver
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/main.c                  	Main program
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/stm_logging.c                 Logging for application
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/stm32_lpm_if.c		Low Power Manager Interface
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/stm32wbxx_it.c          	Interrupt handlers
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/system_stm32wbxx.c      	stm32wbxx system source file
+  - BLE_LLD/BLE_LLD_Chat/Core/Src/stm32wbxx_hal_msp.c 		HAL MPS for application  
+
+@par Hardware and Software environment
+
+  - This application uses two STM32WB15xx devices.
+  
+  - This example has been tested with an STMicroelectronics NUCLEO-WB15CC 
+    board and can be easily tailored to any other supported device 
+    and development board.
+    
+  - On NUCLEO-WB15CC, the jumpers must be configured as described
+    in this section. Starting from the top left position up to the bottom 
+    right position, the jumpers on the Board must be set as follows:
+
+     CN11:    GND         [OFF]
+     JP4:     VDDRF       [ON]
+     JP6:     VC0         [ON]
+     JP2:     +3V3        [ON] 
+     JP1:     USB_STL     [ON]   All others [OFF]
+     CN12:    GND         [OFF]
+     CN7:     <All>       [OFF]
+     JP3:     VDD_MCU     [ON]
+     JP5:     GND         [OFF]  All others [ON]
+     CN10:    <All>       [OFF]
+
+
+@par How to use it ? 
+
+In order to make the program work, you must do the following: 
+ - Connect 1 NUCLEO-WB15CC board to your PC
+ - Open your preferred toolchain 
+ - Rebuild all files and load your image into one target memory
+ - Rebuild all files of BLE_LLD/BLE_LLD_Chat application 
+   and load your image into the other target memory
+   + load stm32wb1x_BLE_LLD_fw.bin
+ - Run the application
+
+BLE_LLD_Chat used only HAL API for Send/Receive not LL
+
+You can control this application, after power and reset 
+You can start to Chat using Uart Com Terminal and you can press buttons
+
+After power On or Reset (ALL the LED are OFF) without pressing SW button:
+ 1) RadioInit is done and Default Encryption is set (LED1 is ON), Low-Power is not activated
+ 2) Radio is listening and if text is received from another board it is printed through the Uart Com Terminal
+ 3) If text is typed through the Uart Com Terminal Radio is no more listenning and text is send to another board
+ 4) loop on step 2
+  
+    
+Press SW1 to change Chat by applying or not Default Radio Encryption Communication
+ 1) If Default Encryption is set, Encryption is unset.
+ 2) If Encryption is not set, Default Encryption is set
+This Encryption:
+ - uses default KEY and IV parameters. Default KEY and IV must be managed by implementing a Dedicated Encryption Stack not developed in this application
+ - is only implemented in order to present how the Encryption LL API are called and how Radio Encryption Communication works
+   
+Press SW2 to Start the Tone
+ 1) StartTone is launched only one time (SW2 inactive after)
+ 2) It can be stopped by resetting board or by using StopTone
+    Chat will not work after StartTone: reset board must be performed after StartTone
+    
+Press SW3 to Stop the Tone
+ 1) StopTone is launched only one time (SW3 inactive after)
+    Chat will not work after StopTone: reset board must be performed after StopTone
+ 
+Serial Port Setup TERMINAL
+Baud Rate:115200 / Data:8 bits / Parity:none / Stop:1bit / Flow Control:none  
+ 
+255 max for Payload if Non-Encrypt
+251 max if Encrypt (4 bytes are added by hardware)
+
+ * <h3><center>&copy; COPYRIGHT STMicroelectronics</center></h3>
+ */
\ No newline at end of file
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_common.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_common.h
new file mode 100644
index 000000000..5bb0f82f1
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_common.h
@@ -0,0 +1,124 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : app_common.h
+  * Description        : App Common application configuration file for STM32WPAN Middleware.
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef APP_COMMON_H
+#define APP_COMMON_H
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#include <stdint.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include "main.h"
+#include "app_conf.h"
+
+  /* -------------------------------- *
+   *  Basic definitions               *
+   * -------------------------------- */
+
+#undef NULL
+#define NULL                    0
+
+#undef FALSE
+#define FALSE                   0
+
+#undef TRUE
+#define TRUE                    (!0)
+
+  /* -------------------------------- *
+   *  Critical Section definition     *
+   * -------------------------------- */
+#define BACKUP_PRIMASK()    uint32_t primask_bit= __get_PRIMASK()
+#define DISABLE_IRQ()       __disable_irq()
+#define RESTORE_PRIMASK()   __set_PRIMASK(primask_bit)
+
+  /* -------------------------------- *
+   *  Macro delimiters                *
+   * -------------------------------- */
+
+#define M_BEGIN     do {
+
+#define M_END       } while(0)
+
+  /* -------------------------------- *
+   *  Some useful macro definitions   *
+   * -------------------------------- */
+
+#ifndef MAX
+#define MAX( x, y )          (((x)>(y))?(x):(y))
+#endif
+
+#ifndef MIN
+#define MIN( x, y )          (((x)<(y))?(x):(y))
+#endif
+
+#define MODINC( a, m )       M_BEGIN  (a)++;  if ((a)>=(m)) (a)=0;  M_END
+
+#define MODDEC( a, m )       M_BEGIN  if ((a)==0) (a)=(m);  (a)--;  M_END
+
+#define MODADD( a, b, m )    M_BEGIN  (a)+=(b);  if ((a)>=(m)) (a)-=(m);  M_END
+
+#define MODSUB( a, b, m )    MODADD( a, (m)-(b), m )
+
+#define PAUSE( t )           M_BEGIN \
+                               __IO int _i; \
+                               for ( _i = t; _i > 0; _i -- ); \
+                             M_END
+
+#define DIVF( x, y )         ((x)/(y))
+
+#define DIVC( x, y )         (((x)+(y)-1)/(y))
+
+#define DIVR( x, y )         (((x)+((y)/2))/(y))
+
+#define SHRR( x, n )         ((((x)>>((n)-1))+1)>>1)
+
+#define BITN( w, n )         (((w)[(n)/32] >> ((n)%32)) & 1)
+
+#define BITNSET( w, n, b )   M_BEGIN (w)[(n)/32] |= ((U32)(b))<<((n)%32); M_END
+
+#define CRITICAL_BEGIN( )    M_BEGIN BACKUP_PRIMASK(); DISABLE_IRQ()
+
+#define CRITICAL_END( )      RESTORE_PRIMASK(); M_END
+
+  /* -------------------------------- *
+   *  Compiler                         *
+   * -------------------------------- */
+#define PLACE_IN_SECTION( __x__ )  __attribute__((section (__x__)))
+
+#ifdef WIN32
+#define ALIGN(n)
+#else
+#define ALIGN(n)             __attribute__((aligned(n)))
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*APP_COMMON_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_conf.h
new file mode 100644
index 000000000..b21ab05e2
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_conf.h
@@ -0,0 +1,337 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : app_conf.h
+  * Description        : Application configuration file for STM32WPAN Middleware.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef APP_CONF_H
+#define APP_CONF_H
+
+#include "hw.h"
+#include "hw_conf.h"
+#include "hw_if.h"
+
+/******************************************************************************
+ * Application Config
+ ******************************************************************************/
+#define CFG_HS_STARTUP_TIME 0x0099 /* Start up time of the high speed oscillator in system time units (625/256us) */
+
+#define CFG_BACK2BACK_TIME 200 /* Back to back time (us) */
+
+/******************************************************************************
+ * Transport Layer
+ ******************************************************************************/
+/**
+ * Queue length of M0 traces/log messages
+ * This parameter defines the number of asynchronous events that can be stored in the M0 test FW before
+ * being reported to the M4 which will re-build traces/log messages before to send them to UART.
+ * This parameter is combined with the CFG_TL_MOST_EVENT_PAYLOAD_SIZE to calculate the queue size needed by M0 for traces.
+ */
+#define CFG_TL_EVT_QUEUE_LENGTH 20
+/**
+ * TL_EVENT_FRAME_SIZE is the size of the packets transfered between M0 and M4 through IPCC.
+ * Note 1 : thoose packets are first put in a trace queue (see DBG_TRACE_MSG_QUEUE_SIZE) before beeing sent to UART
+ * Note 2 : Queue size must be higher than a M0 trace buffer max size (see LOG_BUFFER_SIZE_MAX in M0 FW)
+ */
+#define CFG_TL_MOST_EVENT_PAYLOAD_SIZE 255
+
+#define TL_EVENT_FRAME_SIZE ( TL_EVT_HDR_SIZE + CFG_TL_MOST_EVENT_PAYLOAD_SIZE )
+
+/******************************************************************************
+ * UART interfaces
+ ******************************************************************************/
+/**
+ * Select UART interfaces
+ */
+#define CFG_DEBUG_TRACE_UART    hw_lpuart1
+#define CFG_UART    hw_uart1
+
+/******************************************************************************
+ * USB interface
+ ******************************************************************************/
+
+/**
+ * Enable/Disable USB interface
+ */
+#define CFG_USB_INTERFACE_ENABLE    0
+
+/******************************************************************************
+ * Low Power
+ *
+ *  When BLE_LLD_LP is set to 1:
+ *  the system is configured in low power mode CFG_LPM_SUPPORTED
+ *
+ *  When BLE_LLD_LP is not set, the low power mode is not activated
+ *
+ ******************************************************************************/
+#define CFG_LPM_SUPPORTED   0
+
+#ifdef BLE_LLD_LP
+#undef CFG_LPM_SUPPORTED
+#define CFG_LPM_SUPPORTED   1
+#endif
+
+#define CFG_PWR_MODE_STOP      LL_PWR_MODE_STOP1
+
+/******************************************************************************
+ * Timer Server
+ ******************************************************************************/
+/**
+ *  CFG_RTC_WUCKSEL_DIVIDER:  This sets the RTCCLK divider to the wakeup timer.
+ *  The higher is the value, the better is the power consumption and the accuracy of the timerserver
+ *  The lower is the value, the finest is the granularity
+ *
+ *  CFG_RTC_ASYNCH_PRESCALER: This sets the asynchronous prescaler of the RTC. It should as high as possible ( to ouput
+ *  clock as low as possible) but the output clock should be equal or higher frequency compare to the clock feeding
+ *  the wakeup timer. A lower clock speed would impact the accuracy of the timer server.
+ *
+ *  CFG_RTC_SYNCH_PRESCALER: This sets the synchronous prescaler of the RTC.
+ *  When the 1Hz calendar clock is required, it shall be sets according to other settings
+ *  When the 1Hz calendar clock is not needed, CFG_RTC_SYNCH_PRESCALER should be set to 0x7FFF (MAX VALUE)
+ *
+ *  CFG_RTCCLK_DIVIDER_CONF:
+ *  Shall be set to either 0,2,4,8,16
+ *  When set to either 2,4,8,16, the 1Hhz calendar is supported
+ *  When set to 0, the user sets its own configuration
+ *
+ *  The following settings are computed with LSI as input to the RTC
+ */
+#define CFG_RTCCLK_DIVIDER_CONF 0
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 0)
+/**
+ * Custom configuration
+ * It does not support 1Hz calendar
+ * It divides the RTC CLK by 16
+ */
+#define CFG_RTCCLK_DIV  (16)
+#define CFG_RTC_WUCKSEL_DIVIDER (0)
+#define CFG_RTC_ASYNCH_PRESCALER (CFG_RTCCLK_DIV - 1)
+#define CFG_RTC_SYNCH_PRESCALER (0x7FFF)
+
+#else
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 2)
+/**
+ * It divides the RTC CLK by 2
+ */
+#define CFG_RTC_WUCKSEL_DIVIDER (3)
+#endif
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 4)
+/**
+ * It divides the RTC CLK by 4
+ */
+#define CFG_RTC_WUCKSEL_DIVIDER (2)
+#endif
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 8)
+/**
+ * It divides the RTC CLK by 8
+ */
+#define CFG_RTC_WUCKSEL_DIVIDER (1)
+#endif
+
+#if (CFG_RTCCLK_DIVIDER_CONF == 16)
+/**
+ * It divides the RTC CLK by 16
+ */
+#define CFG_RTC_WUCKSEL_DIVIDER (0)
+#endif
+
+#define CFG_RTCCLK_DIV              CFG_RTCCLK_DIVIDER_CONF
+#define CFG_RTC_ASYNCH_PRESCALER    (CFG_RTCCLK_DIV - 1)
+#define CFG_RTC_SYNCH_PRESCALER     (DIVR( LSE_VALUE, (CFG_RTC_ASYNCH_PRESCALER+1) ) - 1 )
+
+#endif
+
+/** tick timer value in us */
+#define CFG_TS_TICK_VAL           DIVR( (CFG_RTCCLK_DIV * 1000000), LSE_VALUE )
+
+typedef enum
+{
+  CFG_TIM_PROC_ID_ISR,
+} CFG_TimProcID_t;
+
+/******************************************************************************
+ * Debug
+ ******************************************************************************/
+/**
+ * When set, this resets some hw resources to set the device in the same state than the power up
+ * The FW resets only register that may prevent the FW to run properly
+ *
+ * This shall be set to 0 in a final product
+ *
+ */
+#define CFG_HW_RESET_BY_FW         1
+
+/**
+ * keep debugger enabled while in any low power mode when set to 1
+ * should be set to 0 in production
+ */
+#define CFG_DEBUGGER_SUPPORTED    1
+
+#if (CFG_LPM_SUPPORTED == 1)
+#undef CFG_DEBUGGER_SUPPORTED
+#define CFG_DEBUGGER_SUPPORTED    0
+#endif
+
+/*****************************************************************************
+ * Traces
+ * Enable or Disable traces in application
+ * When CFG_DEBUG_TRACE is set, traces are activated
+ *
+ * Note : Refer to utilities_conf.h file in order to details
+ *        the level of traces : CFG_DEBUG_TRACE_FULL or CFG_DEBUG_TRACE_LIGHT
+ *****************************************************************************/
+#define CFG_DEBUG_TRACE    1
+
+#if (CFG_LPM_SUPPORTED == 1)
+#undef CFG_DEBUG_TRACE
+#define CFG_DEBUG_TRACE      0
+#endif
+
+/**
+ * When CFG_DEBUG_TRACE_FULL is set to 1, the trace are output with the API name, the file name and the line number
+ * When CFG_DEBUG_TRACE_LIGHT is set to 1, only the debug message is output
+ *
+ * When both are set to 0, no trace are output
+ * When both are set to 1,  CFG_DEBUG_TRACE_FULL is selected
+ */
+#define CFG_DEBUG_TRACE_LIGHT     1
+#define CFG_DEBUG_TRACE_FULL      0
+
+#if (( CFG_DEBUG_TRACE != 0 ) && ( CFG_DEBUG_TRACE_LIGHT == 0 ) && (CFG_DEBUG_TRACE_FULL == 0))
+#undef CFG_DEBUG_TRACE_FULL
+#undef CFG_DEBUG_TRACE_LIGHT
+#define CFG_DEBUG_TRACE_FULL      0
+#define CFG_DEBUG_TRACE_LIGHT     1
+#endif
+
+#if ( CFG_DEBUG_TRACE == 0 )
+#undef CFG_DEBUG_TRACE_FULL
+#undef CFG_DEBUG_TRACE_LIGHT
+#define CFG_DEBUG_TRACE_FULL      0
+#define CFG_DEBUG_TRACE_LIGHT     0
+#endif
+
+/**
+ * When not set, the traces is looping on sending the trace over UART
+ */
+#define DBG_TRACE_USE_CIRCULAR_QUEUE 1
+
+/**
+ * max buffer Size to queue data traces and max data trace allowed.
+ * Only Used if DBG_TRACE_USE_CIRCULAR_QUEUE is defined
+ */
+#define DBG_TRACE_MSG_QUEUE_SIZE 4096
+#define MAX_DBG_TRACE_MSG_SIZE 1024
+
+/******************************************************************************
+ * Configure Log level for Application
+ ******************************************************************************/
+#define APPLI_CONFIG_LOG_LEVEL    LOG_LEVEL_INFO
+#define APPLI_PRINT_FILE_FUNC_LINE    0
+
+/* USER CODE BEGIN Defines */
+/******************************************************************************
+ * User interaction
+ * When CFG_LED_SUPPORTED is set, LEDS are activated if requested
+ * When CFG_BUTTON_SUPPORTED is set, the push button are activated if requested
+ ******************************************************************************/
+#if (CFG_LPM_SUPPORTED == 1)
+#define CFG_LED_SUPPORTED         0
+#define CFG_BUTTON_SUPPORTED      0
+#else
+#define CFG_LED_SUPPORTED         1
+#define CFG_BUTTON_SUPPORTED      1
+#endif
+
+
+/* USER CODE END Defines */
+
+/******************************************************************************
+ * Scheduler
+ ******************************************************************************/
+  /**
+   * This is the list of task id required by the application
+   * Each Id shall be in the range 0..31
+   */
+
+typedef enum
+{
+  CFG_TASK_CMD_FROM_M0_TO_M4,
+  CFG_TASK_SEND_CLI_TO_M0,
+  CFG_TASK_SEND_TO_M0,
+/* USER CODE BEGIN IdleTask */
+     CFG_TASK_TIMER,
+/* USER CODE END IdleTask */
+  CFG_TASK_SYSTEM_HCI_ASYNCH_EVT,
+  CFG_TASK_PROCESS_UART_RX_BUFFER,
+  CFG_TASK_PROCESS_UART_RX_IT,
+  CFG_TASK_PROCESS_UART_TX_IT,
+  CFG_TASK_NBR  /**< Shall be last in the list */
+} CFG_IdleTask_Id_t;
+
+/**
+ * This is the list of priority required by the application
+ * Each Id shall be in the range 0..31
+ */
+typedef enum
+{
+    CFG_SCH_PRIO_0,
+    CFG_SCH_PRIO_1,
+    CFG_PRIO_NBR,
+} CFG_SCH_Prio_Id_t;
+
+/**
+ * This is a bit mapping over 32bits listing all events id supported in the application
+ */
+typedef enum
+{
+  CFG_EVT_SYSTEM_HCI_CMD_EVT_RESP,
+  CFG_EVT_RECEIVE_RSPACKEVT,
+  CFG_EVT_RECEIVE_ENDPACKEVT,
+} CFG_IdleEvt_Id_t;
+
+/******************************************************************************
+ * LOW POWER
+ ******************************************************************************/
+/**
+ * Supported requester to the MCU Low Power Manager - can be increased up  to 32
+ * It lits a bit mapping of all user of the Low Power Manager
+ */
+typedef enum
+{
+    CFG_LPM_APP,
+    CFG_LPM_APP_BLE_LLD,
+  /* USER CODE BEGIN CFG_LPM_Id_t */
+
+  /* USER CODE END CFG_LPM_Id_t */
+} CFG_LPM_Id_t;
+
+/******************************************************************************
+ * OTP manager
+ ******************************************************************************/
+#define CFG_OTP_BASE_ADDRESS    OTP_AREA_BASE
+
+#define CFG_OTP_END_ADRESS      OTP_AREA_END_ADDR
+
+#endif /*APP_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_entry.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_entry.h
new file mode 100644
index 000000000..77ead2384
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_entry.h
@@ -0,0 +1,69 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    app_entry.h
+  * @author  MCD Application Team
+  * @brief   Interface to the application
+  ******************************************************************************
+  * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under Ultimate Liberty license
+ * SLA0044, the "License"; You may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at:
+ *                             www.st.com/SLA0044
+ *
+ ******************************************************************************
+ */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef APP_ENTRY_H
+#define APP_ENTRY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+  /* Exported types ------------------------------------------------------------*/
+/* USER CODE BEGIN ET */
+
+/* USER CODE END ET */
+
+/* Exported constants --------------------------------------------------------*/
+/* USER CODE BEGIN EC */
+
+/* USER CODE END EC */
+
+/* Exported variables --------------------------------------------------------*/
+/* USER CODE BEGIN EV */
+
+/* USER CODE END EV */
+
+/* Exported macros ------------------------------------------------------------*/
+/* USER CODE BEGIN EM */
+
+/* USER CODE END EM */
+
+/* Exported functions ---------------------------------------------*/
+  void APPE_Init( void );
+/* USER CODE BEGIN EF */
+
+/* USER CODE END EF */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*APP_ENTRY_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/gpio_lld.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/gpio_lld.h
new file mode 100644
index 000000000..e9ceb78c0
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/gpio_lld.h
@@ -0,0 +1,179 @@
+/*
+ * gpio_lld.h
+ *
+ */
+
+#ifndef GPIO_LLD_H_
+#define GPIO_LLD_H_
+
+#define GPIO_HARD_FAULT_PIN    GPIO_PIN_4
+#define GPIO_HARD_FAULT_PORT   GPIOA
+
+// External PA TX/RX pin is fixed by the chip
+#define GPIO_EXT_PA_TX_PIN     GPIO_PIN_0
+#define GPIO_EXT_PA_TX_PORT    GPIOB
+// External PA enable pin is chosen by user
+#define GPIO_EXT_PA_EN_PIN     GPIO_PIN_9
+#define GPIO_EXT_PA_EN_PORT    GPIOB
+
+void gpio_lld_phy_init( void );
+void gpio_lld_phy_gpioTx_up(void);
+void gpio_lld_phy_gpioTx_down(void);
+void gpio_lld_phy_gpioHardFault_up(void);
+void gpio_lld_phy_gpioHardFault_down(void);
+void gpio_lld_phy_gpio1_up(void);
+void gpio_lld_phy_gpio1_down(void);
+void gpio_lld_phy_gpio2_up(void);
+void gpio_lld_phy_gpio2_down(void);
+void gpio_lld_phy_deInit(void);
+
+void gpio_lld_mco_init(uint32_t mcoSource, uint32_t mcoDiv);
+void gpio_lld_mco_deInit(void);
+
+void gpio_lld_extPa_init(void);
+void gpio_lld_extPa_deInit(void);
+
+#ifdef USE_SIMU
+void gpio_lld_SimuMaster_init(void);
+void gpio_lld_SimuSlave_init(void);
+#endif
+
+void gpio_lld_lpuart_init(void);
+void gpio_lld_lpuart_deInit(void);
+
+void gpio_lld_usart_init(void);
+void gpio_lld_usart_deInit(void);
+
+#if !defined (USE_SIMU) && !defined(USE_FPGA)
+void gpio_lld_pa2_init(uint8_t mode);
+void gpio_lld_pa2_deInit(void);
+
+void gpio_lld_dtb_init(uint8_t dtbMode);
+void gpio_lld_dtb_deInit(void);
+#endif
+
+void gpio_lld_led1_toggle(void);
+void gpio_lld_led2_toggle(void);
+void gpio_lld_led3_toggle(void);
+
+#ifdef STM32WB15xx
+#define BUTTON_SW1_EXTI_IRQHandler              EXTI0_IRQHandler
+#define BUTTON_SW2_EXTI_IRQHandler              EXTI4_IRQHandler
+#define BUTTON_SW3_EXTI_IRQHandler              EXTI9_5_IRQHandler
+
+/**
+  * @brief  USART pins
+  */
+#define USART_CLK_ENABLE()                    __HAL_RCC_USART1_CLK_ENABLE()
+
+#define USART_TX_AF                           GPIO_AF7_USART1
+#define USART_TX_GPIO_PORT                    GPIOA
+#define USART_TX_PIN                          GPIO_PIN_9
+#define USART_TX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOA_CLK_ENABLE()
+#define USART_TX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOA_CLK_DISABLE()
+
+#define USART_RX_AF                           GPIO_AF7_USART1
+#define USART_RX_GPIO_PORT                    GPIOA
+#define USART_RX_PIN                          GPIO_PIN_10
+#define USART_RX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOA_CLK_ENABLE()
+#define USART_RX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOA_CLK_DISABLE()
+
+/**
+  * @brief  LPUART pins
+  */
+#define LPUART_CLK_ENABLE()                    __HAL_RCC_LPUART1_CLK_ENABLE()
+
+#define LPUART_TX_AF                          GPIO_AF8_LPUART1
+#define LPUART_TX_GPIO_PORT                   GPIOA
+#define LPUART_TX_PIN                         GPIO_PIN_2
+#define LPUART_TX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOA_CLK_ENABLE()
+#define LPUART_TX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOA_CLK_DISABLE()
+
+#define LPUART_RX_AF                          GPIO_AF8_LPUART1
+#define LPUART_RX_GPIO_PORT                   GPIOA
+#define LPUART_RX_PIN                         GPIO_PIN_3
+#define LPUART_RX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOA_CLK_ENABLE()
+#define LPUART_RX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOA_CLK_DISABLE()
+#endif
+
+#ifdef STM32WB35xx
+#define BUTTON_SW1_EXTI_IRQHandler              EXTI0_IRQHandler
+#define BUTTON_SW2_EXTI_IRQHandler              EXTI4_IRQHandler
+#define BUTTON_SW3_EXTI_IRQHandler              EXTI9_5_IRQHandler
+
+/**
+  * @brief  USART pins
+  */
+#define USART_CLK_ENABLE()                    __HAL_RCC_USART1_CLK_ENABLE()
+
+#define USART_TX_AF                           GPIO_AF7_USART1
+#define USART_TX_GPIO_PORT                    GPIOB
+#define USART_TX_PIN                          GPIO_PIN_6
+#define USART_TX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_TX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+#define USART_RX_AF                           GPIO_AF7_USART1
+#define USART_RX_GPIO_PORT                    GPIOB
+#define USART_RX_PIN                          GPIO_PIN_7
+#define USART_RX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_RX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+/**
+  * @brief  LPUART pins
+  */
+#define LPUART_CLK_ENABLE()                    __HAL_RCC_LPUART1_CLK_ENABLE()
+
+#define LPUART_TX_AF                          GPIO_AF8_LPUART1
+#define LPUART_TX_GPIO_PORT                   GPIOB
+#define LPUART_TX_PIN                         GPIO_PIN_5
+#define LPUART_TX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOB_CLK_ENABLE()
+#define LPUART_TX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOB_CLK_DISABLE()
+
+#define LPUART_RX_AF                          GPIO_AF8_LPUART1
+#define LPUART_RX_GPIO_PORT                   GPIOA
+#define LPUART_RX_PIN                         GPIO_PIN_3
+#define LPUART_RX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOA_CLK_ENABLE()
+#define LPUART_RX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOA_CLK_DISABLE()
+#endif
+
+#ifdef STM32WB55xx
+#define BUTTON_SW1_EXTI_IRQHandler              EXTI4_IRQHandler
+#define BUTTON_SW2_EXTI_IRQHandler              EXTI0_IRQHandler
+#define BUTTON_SW3_EXTI_IRQHandler              EXTI1_IRQHandler
+
+/**
+  * @brief  USART pins
+  */
+#define USART_CLK_ENABLE()                    __HAL_RCC_USART1_CLK_ENABLE()
+
+#define USART_TX_AF                           GPIO_AF7_USART1
+#define USART_TX_GPIO_PORT                    GPIOB
+#define USART_TX_PIN                          GPIO_PIN_6
+#define USART_TX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_TX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+#define USART_RX_AF                           GPIO_AF7_USART1
+#define USART_RX_GPIO_PORT                    GPIOB
+#define USART_RX_PIN                          GPIO_PIN_7
+#define USART_RX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_RX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+/**
+  * @brief  LPUART pins
+  */
+#define LPUART_CLK_ENABLE()                    __HAL_RCC_LPUART1_CLK_ENABLE()
+
+#define LPUART_TX_AF                          GPIO_AF8_LPUART1
+#define LPUART_TX_GPIO_PORT                   GPIOC
+#define LPUART_TX_PIN                         GPIO_PIN_1
+#define LPUART_TX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOC_CLK_ENABLE()
+#define LPUART_TX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOC_CLK_DISABLE()
+
+#define LPUART_RX_AF                          GPIO_AF8_LPUART1
+#define LPUART_RX_GPIO_PORT                   GPIOC
+#define LPUART_RX_PIN                         GPIO_PIN_0
+#define LPUART_RX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOC_CLK_ENABLE()
+#define LPUART_RX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOC_CLK_DISABLE()
+#endif
+
+#endif /* GPIO_LLD_H_ */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/hw_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/hw_conf.h
new file mode 100644
index 000000000..cec656da9
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/hw_conf.h
@@ -0,0 +1,186 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : hw_conf.h
+  * Description        : Hardware configuration file for the application.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef HW_CONF_H
+#define HW_CONF_H
+
+/******************************************************************************
+ * Semaphores
+ * THIS SHALL NO BE CHANGED AS THESE SEMAPHORES ARE USED AS WELL ON THE CM0+
+ *****************************************************************************/
+/**
+*  The CPU2 may be configured to store the Thread persistent data either in internal NVM storage on CPU2 or in
+*  SRAM2 buffer provided by the user application. This can be configured with the system command SHCI_C2_Config()
+*  When the CPU2 is requested to store persistent data in SRAM2, it can write data in this buffer at any time when needed.
+*  In order to read consistent data with the CPU1 from the SRAM2 buffer, the flow should be:
+*  + CPU1 takes CFG_HW_THREAD_NVM_SRAM_SEMID semaphore
+*  + CPU1 reads all persistent data from SRAM2 (most of the time, the goal is to write these data into an NVM managed by CPU1)
+*  + CPU1 releases CFG_HW_THREAD_NVM_SRAM_SEMID semaphore
+*  CFG_HW_THREAD_NVM_SRAM_SEMID semaphore makes sure CPU2 does not update the persistent data in SRAM2 at the same time CPU1 is reading them.
+*  There is no timing constraint on how long this semaphore can be kept.
+*/
+#define CFG_HW_THREAD_NVM_SRAM_SEMID                    9
+
+/**
+*  The CPU2 may be configured to store the BLE persistent data either in internal NVM storage on CPU2 or in
+*  SRAM2 buffer provided by the user application. This can be configured with the system command SHCI_C2_Config()
+*  When the CPU2 is requested to store persistent data in SRAM2, it can write data in this buffer at any time when needed.
+*  In order to read consistent data with the CPU1 from the SRAM2 buffer, the flow should be:
+*  + CPU1 takes CFG_HW_BLE_NVM_SRAM_SEMID semaphore
+*  + CPU1 reads all persistent data from SRAM2 (most of the time, the goal is to write these data into an NVM managed by CPU1)
+*  + CPU1 releases CFG_HW_BLE_NVM_SRAM_SEMID semaphore
+*  CFG_HW_BLE_NVM_SRAM_SEMID semaphore makes sure CPU2 does not update the persistent data in SRAM2 at the same time CPU1 is reading them.
+*  There is no timing constraint on how long this semaphore can be kept.
+*/
+#define CFG_HW_BLE_NVM_SRAM_SEMID                    8
+
+/**
+*  Index of the semaphore used by CPU2 to prevent the CPU1 to either write or erase data in flash
+*  The CPU1 shall not either write or erase in flash when this semaphore is taken by the CPU2
+*  When the CPU1 needs to either write or erase in flash, it shall first get the semaphore and release it just
+*  after writing a raw (64bits data) or erasing one sector.
+*  On v1.4.0 and older CPU2 wireless firmware, this semaphore is unused and CPU2 is using PES bit.
+*  By default, CPU2 is using the PES bit to protect its timing. The CPU1 may request the CPU2 to use the semaphore
+*  instead of the PES bit by sending the system command SHCI_C2_SetFlashActivityControl()
+*/
+#define CFG_HW_BLOCK_FLASH_REQ_BY_CPU2_SEMID                    7
+
+/**
+*  Index of the semaphore used by CPU1 to prevent the CPU2 to either write or erase data in flash
+*  In order to protect its timing, the CPU1 may get this semaphore to prevent the  CPU2 to either
+*  write or erase in flash (as this will stall both CPUs)
+*  The PES bit shall not be used as this may stall the CPU2 in some cases.
+*/
+#define CFG_HW_BLOCK_FLASH_REQ_BY_CPU1_SEMID                    6
+
+/**
+*  Index of the semaphore used to manage the CLK48 clock configuration
+*  When the USB is required, this semaphore shall be taken before configuring te CLK48 for USB
+*  and should be released after the application switch OFF the clock when the USB is not used anymore
+*  When using the RNG, it is good enough to use CFG_HW_RNG_SEMID to control CLK48.
+*  More details in AN5289
+*/
+#define CFG_HW_CLK48_CONFIG_SEMID                               5
+
+/* Index of the semaphore used to manage the entry Stop Mode procedure */
+#define CFG_HW_ENTRY_STOP_MODE_SEMID                            4
+
+/* Index of the semaphore used to access the RCC */
+#define CFG_HW_RCC_SEMID                                        3
+
+/* Index of the semaphore used to access the FLASH */
+#define CFG_HW_FLASH_SEMID                                      2
+
+/* Index of the semaphore used to access the PKA */
+#define CFG_HW_PKA_SEMID                                        1
+
+/* Index of the semaphore used to access the RNG */
+#define CFG_HW_RNG_SEMID                                        0
+
+/******************************************************************************
+ * HW TIMER SERVER
+ *****************************************************************************/
+/**
+ * The user may define the maximum number of virtual timers supported.
+ * It shall not exceed 255
+ */
+#define CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER  6
+
+/**
+ * The user may define the priority in the NVIC of the RTC_WKUP interrupt handler that is used to manage the
+ * wakeup timer.
+ * This setting is the preemptpriority part of the NVIC.
+ */
+#define CFG_HW_TS_NVIC_RTC_WAKEUP_IT_PREEMPTPRIO  3
+
+/**
+ * The user may define the priority in the NVIC of the RTC_WKUP interrupt handler that is used to manage the
+ * wakeup timer.
+ * This setting is the subpriority part of the NVIC. It does not exist on all processors. When it is not supported
+ * on the CPU, the setting is ignored
+ */
+#define CFG_HW_TS_NVIC_RTC_WAKEUP_IT_SUBPRIO  0
+
+/**
+ *  Define a critical section in the Timer server
+ *  The Timer server does not support the API to be nested
+ *  The  Application shall either:
+ *    a) Ensure this will never happen
+ *    b) Define the critical section
+ *  The default implementations is masking all interrupts using the PRIMASK bit
+ *  The TimerServer driver uses critical sections to avoid context corruption. This is achieved with the macro
+ *  TIMER_ENTER_CRITICAL_SECTION and TIMER_EXIT_CRITICAL_SECTION. When CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION is set
+ *  to 1, all STM32 interrupts are masked with the PRIMASK bit of the CortexM CPU. It is possible to use the BASEPRI
+ *  register of the CortexM CPU to keep allowed some interrupts with high priority. In that case, the user shall
+ *  re-implement TIMER_ENTER_CRITICAL_SECTION and TIMER_EXIT_CRITICAL_SECTION and shall make sure that no TimerServer
+ *  API are called when the TIMER critical section is entered
+ */
+#define CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION  1
+
+/**
+   * This value shall reflect the maximum delay there could be in the application between the time the RTC interrupt
+   * is generated by the Hardware and the time when the  RTC interrupt handler is called. This time is measured in
+   * number of RTCCLK ticks.
+   * A relaxed timing would be 10ms
+   * When the value is too short, the timerserver will not be able to count properly and all timeout may be random.
+   * When the value is too long, the device may wake up more often than the most optimal configuration. However, the
+   * impact on power consumption would be marginal (unless the value selected is extremely too long). It is strongly
+   * recommended to select a value large enough to make sure it is not too short to ensure reliability of the system
+   * as this will have marginal impact on low power mode
+   */
+#define CFG_HW_TS_RTC_HANDLER_MAX_DELAY  ( 10 * (LSI_VALUE/1000) )
+
+  /**
+   * Interrupt ID in the NVIC of the RTC Wakeup interrupt handler
+   * It shall be type of IRQn_Type
+   */
+#define CFG_HW_TS_RTC_WAKEUP_HANDLER_ID  RTC_WKUP_IRQn
+
+
+
+/******************************************************************************
+ * HW UART
+ *****************************************************************************/
+#if (CFG_LPM_SUPPORTED == 0)
+#define CFG_HW_LPUART1_ENABLED           1
+#define CFG_HW_LPUART1_DMA_TX_SUPPORTED  1
+#define CFG_HW_USART1_ENABLED            1
+#define CFG_HW_USART1_DMA_TX_SUPPORTED   1
+   
+#else
+#define CFG_HW_LPUART1_ENABLED           0
+#define CFG_HW_LPUART1_DMA_TX_SUPPORTED  0
+#define CFG_HW_USART1_ENABLED            0
+#define CFG_HW_USART1_DMA_TX_SUPPORTED   0  
+#endif
+/******************************************************************************
+ * External PA
+ *****************************************************************************/
+
+#if (CFG_LPM_SUPPORTED == 0)
+#define CFG_HW_EXTPA_ENABLED           1
+#else
+#define CFG_HW_EXTPA_ENABLED           0
+#endif
+
+#endif /*HW_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/hw_if.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/hw_if.h
new file mode 100644
index 000000000..3fd93b322
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/hw_if.h
@@ -0,0 +1,287 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    hw_if.h
+  * @author  MCD Application Team
+  * @brief   Hardware Interface
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef HW_IF_H
+#define HW_IF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+  /* Includes ------------------------------------------------------------------*/
+#include "stm32wbxx.h"
+#include "stm32wbxx_ll_exti.h"
+#include "stm32wbxx_ll_system.h"
+#include "stm32wbxx_ll_rcc.h"
+#include "stm32wbxx_ll_ipcc.h"
+#include "stm32wbxx_ll_bus.h"
+#include "stm32wbxx_ll_pwr.h"
+#include "stm32wbxx_ll_cortex.h"
+#include "stm32wbxx_ll_utils.h"
+#include "stm32wbxx_ll_hsem.h"
+#include "stm32wbxx_ll_gpio.h"
+#include "stm32wbxx_ll_rtc.h"
+
+#ifdef  USE_STM32WBXX_USB_DONGLE
+#include "stm32wbxx_usb_dongle.h"
+#endif
+
+#ifdef  USE_STM32WBXX_NUCLEO
+
+#ifdef STM32WB15xx
+#include "nucleo_wb15cc.h"
+#endif
+
+#ifdef STM32WB35xx
+#include "nucleo_wb35ce.h"
+#endif
+
+#ifdef STM32WB55xx
+#include "stm32wbxx_nucleo.h"
+#endif
+
+#endif
+
+#ifdef  USE_X_NUCLEO_EPD
+#include "x_nucleo_epd.h"
+#endif
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/******************************************************************************
+ * HW UART
+ ******************************************************************************/
+typedef enum
+{
+  hw_uart1,
+  hw_uart2,
+  hw_lpuart1,
+} hw_uart_id_t;
+
+typedef enum
+{
+  hw_uart_ok,
+  hw_uart_error,
+  hw_uart_busy,
+  hw_uart_to,
+} hw_status_t;
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+extern UART_HandleTypeDef hlpuart1;
+extern DMA_HandleTypeDef hdma_lpuart1_tx;
+#endif
+#if (CFG_HW_USART1_ENABLED == 1)
+extern UART_HandleTypeDef huart1;
+extern DMA_HandleTypeDef hdma_usart1_tx;
+#endif
+
+//void HW_UART_Init(hw_uart_id_t hw_uart_id);
+hw_status_t HW_UART_Receive_IT(hw_uart_id_t hw_uart_id, uint8_t *pData, uint16_t Size, void (*Callback)(void));
+hw_status_t HW_UART_Transmit_IT(hw_uart_id_t hw_uart_id, uint8_t *pData, uint16_t Size,  void (*Callback)(void));
+hw_status_t HW_UART_Transmit(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size,  uint32_t timeout);
+hw_status_t HW_UART_Transmit_DMA(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size, void (*Callback)(void));
+#if 0
+void HW_UART_Interrupt_Handler(hw_uart_id_t hw_uart_id);
+void HW_UART_DMA_Interrupt_Handler(hw_uart_id_t hw_uart_id);
+#endif
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+void MX_LPUART1_UART_Init(void);
+void MX_LPUART1_UART_DeInit(void);
+#endif
+#if (CFG_HW_USART1_ENABLED == 1)
+void MX_USART1_UART_Init(void);
+void MX_USART1_UART_DeInit(void);
+#endif
+
+  /******************************************************************************
+   * HW TimerServer
+   ******************************************************************************/
+  /* Exported types ------------------------------------------------------------*/
+  /**
+   * This setting is used when standby mode is supported.
+   * hw_ts_InitMode_Limited should be used when the device restarts from Standby Mode. In that case, the Timer Server does
+   * not re-initialized its context. Only the Hardware register which content has been lost is reconfigured
+   * Otherwise, hw_ts_InitMode_Full should be requested (Start from Power ON) and everything is re-initialized.
+   */
+  typedef enum
+  {
+    hw_ts_InitMode_Full,
+    hw_ts_InitMode_Limited,
+  } HW_TS_InitMode_t;
+
+  /**
+   * When a Timer is created as a SingleShot timer, it is not automatically restarted when the timeout occurs. However,
+   * the timer is kept reserved in the list and could be restarted at anytime with HW_TS_Start()
+   *
+   * When a Timer is created as a Repeated timer, it is automatically restarted when the timeout occurs.
+   */
+  typedef enum
+  {
+    hw_ts_SingleShot,
+    hw_ts_Repeated
+  } HW_TS_Mode_t;
+
+  /**
+   * hw_ts_Successful is returned when a Timer has been successfully created with HW_TS_Create(). Otherwise, hw_ts_Failed
+   * is returned. When hw_ts_Failed is returned, that means there are not enough free slots in the list to create a
+   * Timer. In that case, CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER should be increased
+   */
+  typedef enum
+  {
+    hw_ts_Successful,
+    hw_ts_Failed,
+  }HW_TS_ReturnStatus_t;
+
+  typedef void (*HW_TS_pTimerCb_t)(void);
+
+  /**
+   * @brief  Initialize the timer server
+   *         This API shall be called by the application before any timer is requested to the timer server. It
+   *         configures the RTC module to be connected to the LSI input clock.
+   *
+   * @param  TimerInitMode: When the device restarts from Standby, it should request hw_ts_InitMode_Limited so that the
+   *         Timer context is not re-initialized. Otherwise, hw_ts_InitMode_Full should be requested
+   * @param  hrtc: RTC Handle
+   * @retval None
+   */
+  void HW_TS_Init(HW_TS_InitMode_t TimerInitMode, RTC_HandleTypeDef *hrtc);
+
+  /**
+   * @brief  Interface to create a virtual timer
+   *         The user shall call this API to create a timer. Once created, the timer is reserved to the module until it
+   *         has been deleted. When creating a timer, the user shall specify the mode (single shot or repeated), the
+   *         callback to be notified when the timer expires and a module ID to identify in the timer interrupt handler
+   *         which module is concerned. In return, the user gets a timer ID to handle it.
+   *
+   * @param  TimerProcessID:  This is an identifier provided by the user and returned in the callback to allow
+   *                          identification of the requester
+   * @param  pTimerId: Timer Id returned to the user to request operation (start, stop, delete)
+   * @param  TimerMode: Mode of the virtual timer (Single shot or repeated)
+   * @param  pTimerCallBack: Callback when the virtual timer expires
+   * @retval HW_TS_ReturnStatus_t: Return whether the creation is sucessfull or not
+   */
+  HW_TS_ReturnStatus_t HW_TS_Create(uint32_t TimerProcessID, uint8_t *pTimerId, HW_TS_Mode_t TimerMode, HW_TS_pTimerCb_t pTimerCallBack);
+
+  /**
+   * @brief  Stop a virtual timer
+   *         This API may be used to stop a running timer. A timer which is stopped is move to the pending state.
+   *         A pending timer may be restarted at any time with a different timeout value but the mode cannot be changed.
+   *         Nothing is done when it is called to stop a timer which has been already stopped
+   *
+   * @param  TimerID:  Id of the timer to stop
+   * @retval None
+   */
+  void HW_TS_Stop(uint8_t TimerID);
+
+  /**
+   * @brief  Start a virtual timer
+   *         This API shall be used to start a timer. The timeout value is specified and may be different each time.
+   *         When the timer is in the single shot mode, it will move to the pending state when it expires. The user may
+   *         restart it at any time with a different timeout value. When the timer is in the repeated mode, it always
+   *         stay in the running state. When the timer expires, it will be restarted with the same timeout value.
+   *         This API shall not be called on a running timer.
+   *
+   * @param  TimerID:  The ID Id of the timer to start
+   * @param  timeout_ticks: Number of ticks of the virtual timer (Maximum value is (0xFFFFFFFF-0xFFFF = 0xFFFF0000)
+   * @retval None
+   */
+  void HW_TS_Start(uint8_t TimerID, uint32_t timeout_ticks);
+
+  /**
+   * @brief  Delete a virtual timer from the list
+   *         This API should be used when a timer is not needed anymore by the user. A deleted timer is removed from
+   *         the timer list managed by the timer server. It cannot be restarted again. The user has to go with the
+   *         creation of a new timer if required and may get a different timer id
+   *
+   * @param  TimerID:  The ID of the timer to remove from the list
+   * @retval None
+   */
+  void HW_TS_Delete(uint8_t TimerID);
+
+  /**
+   * @brief  Schedule the timer list on the timer interrupt handler
+   *         This interrupt handler shall be called by the application in the RTC interrupt handler. This handler takes
+   *         care of clearing all status flag required in the RTC and EXTI peripherals
+   *
+   * @param  None
+   * @retval None
+   */
+  void HW_TS_RTC_Wakeup_Handler(void);
+
+  /**
+   * @brief  Return the number of ticks to count before the interrupt
+   *         This API returns the number of ticks left to be counted before an interrupt is generated by the
+   *         Timer Server. This API may be used by the application for power management optimization. When the system
+   *         enters low power mode, the mode selection is a tradeoff between the wakeup time where the CPU is running
+   *         and the time while the CPU will be kept in low power mode before next wakeup. The deeper is the
+   *         low power mode used, the longer is the wakeup time. The low power mode management considering wakeup time
+   *         versus time in low power mode is implementation specific
+   *         When the timer is disabled (No timer in the list), it returns 0xFFFF
+   *
+   * @param  None
+   * @retval The number of ticks left to count
+   */
+  uint16_t HW_TS_RTC_ReadLeftTicksToCount(void);
+
+  /**
+   * @brief  Notify the application that a registered timer has expired
+   *         This API shall be implemented by the user application.
+   *         This API notifies the application that a timer expires. This API is running in the RTC Wakeup interrupt
+   *         context. The application may implement an Operating System to change the context priority where the timer
+   *         callback may be handled. This API provides the module ID to identify which module is concerned and to allow
+   *         sending the information to the correct task
+   *
+   * @param  TimerProcessID: The TimerProcessId associated with the timer when it has been created
+   * @param  TimerID: The TimerID of the expired timer
+   * @param  pTimerCallBack: The Callback associated with the timer when it has been created
+   * @retval None
+   */
+  void HW_TS_RTC_Int_AppNot(uint32_t TimerProcessID, uint8_t TimerID, HW_TS_pTimerCb_t pTimerCallBack);
+
+  /**
+   * @brief  Notify the application that the wakeupcounter has been updated
+   *         This API should be implemented by the user application
+   *         This API notifies the application that the counter has been updated. This is expected to be used along
+   *         with the HW_TS_RTC_ReadLeftTicksToCount () API. It could be that the counter has been updated since the
+   *         last call of HW_TS_RTC_ReadLeftTicksToCount () and before entering low power mode. This notification
+   *         provides a way to the application to solve that race condition to reevaluate the counter value before
+   *         entering low power mode
+   *
+   * @param  None
+   * @retval None
+   */
+  void HW_TS_RTC_CountUpdated_AppNot(void);
+
+void MX_UART_Init(hw_uart_id_t uart);
+void MX_UART_Deinit(hw_uart_id_t uart);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*HW_IF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/main.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/main.h
new file mode 100644
index 000000000..0c024028b
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/main.h
@@ -0,0 +1,107 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    main.h
+  * @author  MCD Application Team
+  * @brief   Header for main.c module
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __MAIN_H
+#define __MAIN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Exported types ------------------------------------------------------------*/
+/* USER CODE BEGIN ET */
+
+/* USER CODE END ET */
+
+/* Exported constants --------------------------------------------------------*/
+/* USER CODE BEGIN EC */
+
+/* USER CODE END EC */
+
+/* Exported macro ------------------------------------------------------------*/
+/* USER CODE BEGIN EM */
+
+/* USER CODE END EM */
+
+/* Exported functions prototypes ---------------------------------------------*/
+void Error_Handler(void);
+void SystemClock_Config_HSE(uint32_t usePLL);
+void SystemClock_Config_MSI(uint32_t usePLL);
+
+/* USER CODE BEGIN EFP */
+
+/* USER CODE END EFP */
+
+/* Private defines -----------------------------------------------------------*/
+/* USER CODE BEGIN Private defines */
+
+
+/* 
+    In this example TIM2 input clock (TIM2CLK)  is set to APB1 clock (PCLK1),
+    since APB1 prescaler is equal to 1.
+      TIM2CLK = PCLK1
+      PCLK1 = HCLK
+      => TIM2CLK = HCLK = SystemCoreClock
+    To get TIM2 counter clock at 10 KHz, the Prescaler is computed as following:
+    Prescaler = (TIM2CLK / TIM2 counter clock) - 1
+    Prescaler = (SystemCoreClock /10 KHz) - 1
+
+    Note:
+     SystemCoreClock variable holds HCLK frequency and is defined in system_stm32wbxx.c file.
+     Each time the core clock (HCLK) changes, user had to update SystemCoreClock
+     variable value. Otherwise, any configuration based on this variable will be incorrect.
+     This variable is updated in three ways:
+      1) by calling CMSIS function SystemCoreClockUpdate()
+      2) by calling HAL API function HAL_RCC_GetSysClockFreq()
+      3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+  ----------------------------------------------------------------------- */
+
+/* Compute the prescaler value to have TIMx counter clock equal to 10000 Hz */
+
+#define PRESCALER_VALUE (uint32_t)(((SystemCoreClock) / (1000000)) - 1)
+
+  /* Initialize TIMx peripheral as follows:
+       + Period = 10000 - 1
+       + Prescaler = (SystemCoreClock/10000) - 1
+       + ClockDivision = 0
+       + Counter direction = Up
+  */
+
+#define PERIOD_VALUE (1000000 - 1);
+
+
+/* USER CODE END Private defines */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __MAIN_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/nucleo_wb15cc_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/nucleo_wb15cc_conf.h
new file mode 100644
index 000000000..45c29d955
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/nucleo_wb15cc_conf.h
@@ -0,0 +1,77 @@
+/**
+  ******************************************************************************
+  * @file    nucleo_wb15cc_conf.h
+  * @author  MCD Application Team
+  * @brief   NUCLEO-WB15CC board configuration file.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef NUCLEO_WB15CC_CONF_H
+#define NUCLEO_WB15CC_CONF_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32wbxx_hal.h"
+
+/** @addtogroup BSP
+  * @{
+  */
+
+/** @addtogroup NUCLEO_WB15CC
+  * @{
+  */
+
+/** @defgroup NUCLEO_WB15CC_CONFIG CONFIG
+  * @{
+  */
+
+/** @defgroup NUCLEO_WB15CC_CONFIG_Exported_Constants Exported Constants
+  * @{
+  */
+/* COM usage define */
+#define USE_BSP_COM_FEATURE                 0U
+
+/* COM log define */
+#define USE_COM_LOG                         0U
+
+/* IRQ priorities */
+#define BSP_BUTTON_SWx_IT_PRIORITY         15U
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* NUCLEO_WB15CC_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32_lpm_if.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32_lpm_if.h
new file mode 100644
index 000000000..dac7e2cbb
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32_lpm_if.h
@@ -0,0 +1,79 @@
+/**
+ ******************************************************************************
+ * @file    stm32_lpm_if.h
+ * @brief   Header for stm32_lpm_if.c module (device specific LP management)
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the 
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32_LPM_IF_H
+#define __STM32_LPM_IF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+
+/**
+  * @brief Enters Low Power Off Mode
+  * @param none
+  * @retval none
+  */
+void PWR_EnterOffMode( void );
+/**
+  * @brief Exits Low Power Off Mode
+  * @param none
+  * @retval none
+  */
+void PWR_ExitOffMode( void );
+
+/**
+  * @brief Enters Low Power Stop Mode
+  * @note ARM exists the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_EnterStopMode( void );
+/**
+  * @brief Exits Low Power Stop Mode
+  * @note Enable the pll at 32MHz
+  * @param none
+  * @retval none
+  */
+void PWR_ExitStopMode( void );
+
+/**
+  * @brief Enters Low Power Sleep Mode
+  * @note ARM exits the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_EnterSleepMode( void );
+
+/**
+  * @brief Exits Low Power Sleep Mode
+  * @note ARM exits the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_ExitSleepMode( void );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32_LPM_IF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32wbxx_hal_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32wbxx_hal_conf.h
new file mode 100644
index 000000000..365809937
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32wbxx_hal_conf.h
@@ -0,0 +1,353 @@
+/**
+  ******************************************************************************
+  * @file    stm32wbxx_hal_conf.h
+  * @author  MCD Application Team
+  * @brief   HAL configuration file.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the 
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32WBxx_HAL_CONF_H
+#define STM32WBxx_HAL_CONF_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/* ########################## Module Selection ############################## */
+/**
+  * @brief This is the list of modules to be used in the HAL driver
+  */
+#define HAL_MODULE_ENABLED
+/*#define HAL_ADC_MODULE_ENABLED   */
+/*#define HAL_COMP_MODULE_ENABLED   */
+#define HAL_CORTEX_MODULE_ENABLED
+/*#define HAL_CRC_MODULE_ENABLED   */
+/*#define HAL_CRYP_MODULE_ENABLED   */
+#define HAL_DMA_MODULE_ENABLED
+#define HAL_EXTI_MODULE_ENABLED
+#define HAL_FLASH_MODULE_ENABLED
+#define HAL_GPIO_MODULE_ENABLED
+#define HAL_HSEM_MODULE_ENABLED
+/*#define HAL_I2C_MODULE_ENABLED   */
+/*#define HAL_IPCC_MODULE_ENABLED   */
+/*#define HAL_IRDA_MODULE_ENABLED   */
+/*#define HAL_IWDG_MODULE_ENABLED   */
+/*#define HAL_LCD_MODULE_ENABLED   */
+/*#define HAL_LPTIM_MODULE_ENABLED   */
+/*#define HAL_PCD_MODULE_ENABLED   */
+/*#define HAL_PKA_MODULE_ENABLED   */
+#define HAL_PWR_MODULE_ENABLED
+/*#define HAL_QSPI_MODULE_ENABLED   */
+#define HAL_RCC_MODULE_ENABLED
+/*#define HAL_RNG_MODULE_ENABLED   */
+#define HAL_RTC_MODULE_ENABLED
+/*#define HAL_SAI_MODULE_ENABLED   */
+/*#define HAL_SMARTCARD_MODULE_ENABLED   */
+/*#define HAL_SMBUS_MODULE_ENABLED   */
+/*#define HAL_SPI_MODULE_ENABLED   */
+#define HAL_TIM_MODULE_ENABLED
+/*#define HAL_TSC_MODULE_ENABLED   */
+#define HAL_UART_MODULE_ENABLED
+/*#define HAL_USART_MODULE_ENABLED   */
+/*#define HAL_WWDG_MODULE_ENABLED   */
+
+#define USE_HAL_ADC_REGISTER_CALLBACKS       0u
+#define USE_HAL_COMP_REGISTER_CALLBACKS      0u
+#define USE_HAL_CRYP_REGISTER_CALLBACKS      0u
+#define USE_HAL_I2C_REGISTER_CALLBACKS       0u
+#define USE_HAL_IRDA_REGISTER_CALLBACKS      0u
+#define USE_HAL_LPTIM_REGISTER_CALLBACKS     0u
+#define USE_HAL_PCD_REGISTER_CALLBACKS       0u
+#define USE_HAL_PKA_REGISTER_CALLBACKS       0u
+#define USE_HAL_QSPI_REGISTER_CALLBACKS      0u
+#define USE_HAL_RNG_REGISTER_CALLBACKS       0u
+#define USE_HAL_RTC_REGISTER_CALLBACKS       0u
+#define USE_HAL_SAI_REGISTER_CALLBACKS       0u
+#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS 0u
+#define USE_HAL_SMBUS_REGISTER_CALLBACKS     0u
+#define USE_HAL_SPI_REGISTER_CALLBACKS       0u
+#define USE_HAL_TIM_REGISTER_CALLBACKS       0u
+#define USE_HAL_TSC_REGISTER_CALLBACKS       0u
+#define USE_HAL_UART_REGISTER_CALLBACKS      0u
+#define USE_HAL_USART_REGISTER_CALLBACKS     0u
+#define USE_HAL_WWDG_REGISTER_CALLBACKS      0u
+
+/* ########################## Oscillator Values adaptation ####################*/
+/**
+  * @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
+  *        This value is used by the RCC HAL module to compute the system frequency
+  *        (when HSE is used as system clock source, directly or through the PLL).
+  */
+
+#if !defined  (HSE_VALUE)
+  #define HSE_VALUE    (32000000UL) /*!< Value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#if !defined  (HSE_STARTUP_TIMEOUT)
+  #define HSE_STARTUP_TIMEOUT    (100UL)   /*!< Time out for HSE start up, in ms */
+#endif /* HSE_STARTUP_TIMEOUT */
+
+/**
+  * @brief Internal Multiple Speed oscillator (MSI) default value.
+  *        This value is the default MSI range value after Reset.
+  */
+#if !defined  (MSI_VALUE)
+  #define MSI_VALUE    (4000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* MSI_VALUE */
+
+/**
+  * @brief Internal High Speed oscillator (HSI) value.
+  *        This value is used by the RCC HAL module to compute the system frequency
+  *        (when HSI is used as system clock source, directly or through the PLL).
+  */
+#if !defined  (HSI_VALUE)
+  #define HSI_VALUE    (16000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI_VALUE */
+
+/**
+  * @brief Internal Low Speed oscillator (LSI1) value.
+  */
+#if !defined  (LSI1_VALUE) 
+ #define LSI1_VALUE  (32000UL)       /*!< LSI1 Typical Value in Hz*/
+#endif /* LSI1_VALUE */                      /*!< Value of the Internal Low Speed oscillator in Hz
+                                             The real value may vary depending on the variations
+                                             in voltage and temperature.*/
+/**
+  * @brief Internal Low Speed oscillator (LSI2) value.
+  */
+#if !defined  (LSI2_VALUE) 
+ #define LSI2_VALUE  (32000UL)       /*!< LSI2 Typical Value in Hz*/
+#endif /* LSI2_VALUE */                      /*!< Value of the Internal Low Speed oscillator in Hz
+                                             The real value may vary depending on the variations
+                                             in voltage and temperature.*/
+
+/**
+  * @brief External Low Speed oscillator (LSE) value.
+  *        This value is used by the UART, RTC HAL module to compute the system frequency
+  */
+#if !defined  (LSE_VALUE)
+  #define LSE_VALUE    (32768UL) /*!< Value of the External oscillator in Hz*/
+#endif /* LSE_VALUE */
+
+/**
+  * @brief Internal Multiple Speed oscillator (HSI48) default value.
+  *        This value is the default HSI48 range value after Reset.
+  */
+#if !defined (HSI48_VALUE)
+  #define HSI48_VALUE    (48000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI48_VALUE */
+   
+#if !defined (LSE_STARTUP_TIMEOUT)
+  #define LSE_STARTUP_TIMEOUT    (5000UL)   /*!< Time out for LSE start up, in ms */
+#endif /* LSE_STARTUP_TIMEOUT */
+
+/**
+  * @brief External clock source for SAI1 peripheral
+  *        This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source 
+  *        frequency.
+  */
+#if !defined (EXTERNAL_SAI1_CLOCK_VALUE)
+  #define EXTERNAL_SAI1_CLOCK_VALUE    (48000UL) /*!< Value of the SAI1 External clock source in Hz*/
+#endif /* EXTERNAL_SAI1_CLOCK_VALUE */
+
+/* Tip: To avoid modifying this file each time you need to use different HSE,
+   ===  you can define the HSE value in your toolchain compiler preprocessor. */
+
+/* ########################### System Configuration ######################### */
+/**
+  * @brief This is the HAL system configuration section
+  */
+#define  VDD_VALUE                    (3300UL) /*!< Value of VDD in mv */
+#define  TICK_INT_PRIORITY            ((1UL<<__NVIC_PRIO_BITS) - 1UL) /*!< tick interrupt priority (lowest by default) */
+#define  USE_RTOS                     0
+#define  PREFETCH_ENABLE              0
+#define  INSTRUCTION_CACHE_ENABLE     1
+#define  DATA_CACHE_ENABLE            1
+
+/* ########################## Assert Selection ############################## */
+/**
+  * @brief Uncomment the line below to expanse the "assert_param" macro in the
+  *        HAL drivers code
+  */
+/* #define USE_FULL_ASSERT    1 */
+
+/* ################## SPI peripheral configuration ########################## */
+
+/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
+ * Activated: CRC code is present inside driver
+ * Deactivated: CRC code cleaned from driver
+ */
+
+#define USE_SPI_CRC                   1U
+
+/* Includes ------------------------------------------------------------------*/
+/**
+  * @brief Include module's header file
+  */
+#ifdef HAL_DMA_MODULE_ENABLED
+  #include "stm32wbxx_hal_dma.h"
+#endif /* HAL_DMA_MODULE_ENABLED */
+
+#ifdef HAL_ADC_MODULE_ENABLED
+  #include "stm32wbxx_hal_adc.h"
+#endif /* HAL_ADC_MODULE_ENABLED */
+
+#ifdef HAL_COMP_MODULE_ENABLED
+  #include "stm32wbxx_hal_comp.h"
+#endif /* HAL_COMP_MODULE_ENABLED */
+
+#ifdef HAL_CORTEX_MODULE_ENABLED
+  #include "stm32wbxx_hal_cortex.h"
+#endif /* HAL_CORTEX_MODULE_ENABLED */
+
+#ifdef HAL_CRC_MODULE_ENABLED
+  #include "stm32wbxx_hal_crc.h"
+#endif /* HAL_CRC_MODULE_ENABLED */
+
+#ifdef HAL_CRYP_MODULE_ENABLED
+  #include "stm32wbxx_hal_cryp.h"
+#endif /* HAL_CRYP_MODULE_ENABLED */
+
+#ifdef HAL_EXTI_MODULE_ENABLED
+  #include "stm32wbxx_hal_exti.h"
+#endif /* HAL_EXTI_MODULE_ENABLED */
+   
+#ifdef HAL_FLASH_MODULE_ENABLED
+  #include "stm32wbxx_hal_flash.h"
+#endif /* HAL_FLASH_MODULE_ENABLED */
+
+#ifdef HAL_GPIO_MODULE_ENABLED
+  #include "stm32wbxx_hal_gpio.h"
+#endif /* HAL_GPIO_MODULE_ENABLED */
+
+#ifdef HAL_HSEM_MODULE_ENABLED
+  #include "stm32wbxx_hal_hsem.h"
+#endif /* HAL_HSEM_MODULE_ENABLED */
+
+#ifdef HAL_I2C_MODULE_ENABLED
+ #include "stm32wbxx_hal_i2c.h"
+#endif /* HAL_I2C_MODULE_ENABLED */
+
+#ifdef HAL_IPCC_MODULE_ENABLED
+ #include "stm32wbxx_hal_ipcc.h"
+#endif /* HAL_IPCC_MODULE_ENABLED */
+
+#ifdef HAL_IRDA_MODULE_ENABLED
+ #include "stm32wbxx_hal_irda.h"
+#endif /* HAL_IRDA_MODULE_ENABLED */
+
+#ifdef HAL_IWDG_MODULE_ENABLED
+ #include "stm32wbxx_hal_iwdg.h"
+#endif /* HAL_IWDG_MODULE_ENABLED */
+
+#ifdef HAL_LCD_MODULE_ENABLED
+ #include "stm32wbxx_hal_lcd.h"
+#endif /* HAL_LCD_MODULE_ENABLED */
+
+#ifdef HAL_LPTIM_MODULE_ENABLED
+  #include "stm32wbxx_hal_lptim.h"
+#endif /* HAL_LPTIM_MODULE_ENABLED */
+
+#ifdef HAL_PCD_MODULE_ENABLED
+  #include "stm32wbxx_hal_pcd.h"
+#endif /* HAL_PCD_MODULE_ENABLED */
+
+#ifdef HAL_PKA_MODULE_ENABLED
+  #include "stm32wbxx_hal_pka.h"
+#endif /* HAL_PKA_MODULE_ENABLED */
+
+#ifdef HAL_PWR_MODULE_ENABLED
+ #include "stm32wbxx_hal_pwr.h"
+#endif /* HAL_PWR_MODULE_ENABLED */
+
+#ifdef HAL_QSPI_MODULE_ENABLED
+ #include "stm32wbxx_hal_qspi.h"
+#endif /* HAL_QSPI_MODULE_ENABLED */
+
+#ifdef HAL_RCC_MODULE_ENABLED
+  #include "stm32wbxx_hal_rcc.h"
+#endif /* HAL_RCC_MODULE_ENABLED */
+
+#ifdef HAL_RNG_MODULE_ENABLED
+  #include "stm32wbxx_hal_rng.h"
+#endif /* HAL_RNG_MODULE_ENABLED */
+    
+#ifdef HAL_RTC_MODULE_ENABLED
+ #include "stm32wbxx_hal_rtc.h"
+#endif /* HAL_RTC_MODULE_ENABLED */
+
+#ifdef HAL_SAI_MODULE_ENABLED
+ #include "stm32wbxx_hal_sai.h"
+#endif /* HAL_SAI_MODULE_ENABLED */
+
+#ifdef HAL_SMARTCARD_MODULE_ENABLED
+ #include "stm32wbxx_hal_smartcard.h"
+#endif /* HAL_SMARTCARD_MODULE_ENABLED */
+
+#ifdef HAL_SMBUS_MODULE_ENABLED
+ #include "stm32wbxx_hal_smbus.h"
+#endif /* HAL_SMBUS_MODULE_ENABLED */
+
+#ifdef HAL_SPI_MODULE_ENABLED
+ #include "stm32wbxx_hal_spi.h"
+#endif /* HAL_SPI_MODULE_ENABLED */
+
+#ifdef HAL_TIM_MODULE_ENABLED
+ #include "stm32wbxx_hal_tim.h"
+#endif /* HAL_TIM_MODULE_ENABLED */
+
+#ifdef HAL_TSC_MODULE_ENABLED
+  #include "stm32wbxx_hal_tsc.h"
+#endif /* HAL_TSC_MODULE_ENABLED */
+
+#ifdef HAL_UART_MODULE_ENABLED
+ #include "stm32wbxx_hal_uart.h"
+#endif /* HAL_UART_MODULE_ENABLED */
+
+#ifdef HAL_USART_MODULE_ENABLED
+ #include "stm32wbxx_hal_usart.h"
+#endif /* HAL_USART_MODULE_ENABLED */
+
+#ifdef HAL_WWDG_MODULE_ENABLED
+ #include "stm32wbxx_hal_wwdg.h"
+#endif /* HAL_WWDG_MODULE_ENABLED */
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  USE_FULL_ASSERT
+/**
+  * @brief  The assert_param macro is used for function's parameters check.
+  * @param expr If expr is false, it calls assert_failed function
+  *         which reports the name of the source file and the source
+  *         line number of the call that failed.
+  *         If expr is true, it returns no value.
+  * @retval None
+  */
+  #define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(uint8_t* file, uint32_t line);
+#else
+  #define assert_param(expr) ((void)0U)
+#endif /* USE_FULL_ASSERT */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32WBxx_HAL_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32wbxx_it.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32wbxx_it.h
new file mode 100644
index 000000000..fd3ff7829
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32wbxx_it.h
@@ -0,0 +1,83 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    stm32wbxx_it.h
+  * @brief   This file contains the headers of the interrupt handlers.
+  *******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32WBxx_IT_H
+#define __STM32WBxx_IT_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+#include "app_common.h"
+#include "gpio_lld.h"
+/* USER CODE END Includes */
+
+/* Exported types ------------------------------------------------------------*/
+/* USER CODE BEGIN ET */
+
+/* USER CODE END ET */
+
+/* Exported constants --------------------------------------------------------*/
+/* USER CODE BEGIN EC */
+
+/* USER CODE END EC */
+
+/* Exported macro ------------------------------------------------------------*/
+/* USER CODE BEGIN EM */
+
+/* USER CODE END EM */
+
+/* Exported functions prototypes ---------------------------------------------*/
+void NMI_Handler(void);
+void HardFault_Handler(void);
+void MemManage_Handler(void);
+void BusFault_Handler(void);
+void UsageFault_Handler(void);
+void SVC_Handler(void);
+void DebugMon_Handler(void);
+void PendSV_Handler(void);
+void SysTick_Handler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void USART1_IRQHandler(void);
+void LPUART1_IRQHandler(void);
+/* USER CODE BEGIN EFP */
+void RTC_WKUP_IRQHandler(void);
+
+void IPCC_C1_TX_IRQHandler(void);
+void IPCC_C1_RX_IRQHandler(void);
+
+void BUTTON_SW1_EXTI_IRQHandler(void);
+void BUTTON_SW2_EXTI_IRQHandler(void);
+void BUTTON_SW3_EXTI_IRQHandler(void);
+void TIM2_IRQHandler(void);
+
+/* USER CODE END EFP */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32WBxx_IT_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm_logging.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm_logging.h
new file mode 100644
index 000000000..119d6e7a0
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm_logging.h
@@ -0,0 +1,63 @@
+/**
+ ******************************************************************************
+  * File Name          : stm_logging.h
+  * Description        : Application header file for logging
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+#ifndef STM_LOGGING_H_
+#define STM_LOGGING_H_
+
+#define LOG_LEVEL_NONE  0  /* None     */
+#define LOG_LEVEL_CRIT  1U  /* Critical */
+#define LOG_LEVEL_WARN  2U  /* Warning  */
+#define LOG_LEVEL_INFO  3U  /* Info     */
+#define LOG_LEVEL_DEBG  4U  /* Debug    */
+
+#define APP_DBG_FULL(level, region, ...)                                                      \
+  {                                                                                           \
+      if (APPLI_PRINT_FILE_FUNC_LINE == 1U)                                                   \
+      {                                                                                       \
+        printf("\r\n[%s][%s][%d] ", DbgTraceGetFileName(__FILE__),__FUNCTION__,__LINE__);     \
+      }                                                                                       \
+      logApplication(level, region, __VA_ARGS__);                                             \
+  }
+
+#define APP_DBG(...)                                                                          \
+  {                                                                                           \
+    if (APPLI_PRINT_FILE_FUNC_LINE == 1U)                                                     \
+    {                                                                                         \
+        printf("\r\n[%s][%s][%d] ", DbgTraceGetFileName(__FILE__),__FUNCTION__,__LINE__);     \
+    }                                                                                         \
+    logApplication(LOG_LEVEL_NONE, APPLI_LOG_REGION_GENERAL, __VA_ARGS__);                    \
+  }
+
+/**
+ * This enumeration represents log regions.
+ *
+ */
+typedef enum 
+{
+  APPLI_LOG_REGION_GENERAL                    = 1U,  /* General                 */
+  APPLI_LOG_REGION_OPENTHREAD_API             = 2U,  /* OpenThread API          */
+  APPLI_LOG_REGION_OT_API_LINK                = 3U,  /* OpenThread Link API     */
+  APPLI_LOG_REGION_OT_API_INSTANCE            = 4U,  /* OpenThread Instance API */
+  APPLI_LOG_REGION_OT_API_MESSAGE             = 5U   /* OpenThread Message API  */
+} appliLogRegion_t;
+
+typedef uint8_t appliLogLevel_t;
+
+void logApplication(appliLogLevel_t aLogLevel, appliLogRegion_t aLogRegion, const char *aFormat, ...);
+
+#endif  /* STM_LOGGING_H_ */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/utilities_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/utilities_conf.h
new file mode 100644
index 000000000..4dde3509a
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Inc/utilities_conf.h
@@ -0,0 +1,68 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : utilities_conf.h
+  * Description        : Configuration file for STM32 Utilities.
+  *
+ ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef UTILITIES_CONF_H
+#define UTILITIES_CONF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "cmsis_compiler.h"
+#include "string.h"
+
+/******************************************************************************
+ * common
+ ******************************************************************************/
+#define UTILS_ENTER_CRITICAL_SECTION( )   uint32_t primask_bit = __get_PRIMASK( );\
+                                          __disable_irq( )
+
+#define UTILS_EXIT_CRITICAL_SECTION( )          __set_PRIMASK( primask_bit )
+
+#define UTILS_MEMSET8( dest, value, size )      memset( dest, value, size);
+
+/******************************************************************************
+ * tiny low power manager
+ * (any macro that does not need to be modified can be removed)
+ ******************************************************************************/
+#define UTIL_LPM_INIT_CRITICAL_SECTION( )
+#define UTIL_LPM_ENTER_CRITICAL_SECTION( )      UTILS_ENTER_CRITICAL_SECTION( )
+#define UTIL_LPM_EXIT_CRITICAL_SECTION( )       UTILS_EXIT_CRITICAL_SECTION( )
+
+/******************************************************************************
+ * sequencer
+ * (any macro that does not need to be modified can be removed)
+ ******************************************************************************/
+#define UTIL_SEQ_INIT_CRITICAL_SECTION( )
+#define UTIL_SEQ_ENTER_CRITICAL_SECTION( )      UTILS_ENTER_CRITICAL_SECTION( )
+#define UTIL_SEQ_EXIT_CRITICAL_SECTION( )       UTILS_EXIT_CRITICAL_SECTION( )
+#define UTIL_SEQ_CONF_TASK_NBR                  (32)
+#define UTIL_SEQ_CONF_PRIO_NBR                  (2)
+#define UTIL_SEQ_MEMSET8( dest, value, size )   UTILS_MEMSET8( dest, value, size )
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*UTILITIES_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/app_entry.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/app_entry.c
new file mode 100644
index 000000000..a377e0f8a
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/app_entry.c
@@ -0,0 +1,421 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+ * @file    app_entry.c
+ * @author  MCD Application Team
+ * @brief   Entry point of the Application
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under Ultimate Liberty license
+ * SLA0044, the "License"; You may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at:
+ *                             www.st.com/SLA0044
+ *
+ ******************************************************************************
+ */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "app_entry.h"
+#include "app_ble_lld.h"
+#include "app_conf.h"
+#include "hw_conf.h"
+#include "stm32_seq.h"
+#include "stm_logging.h"
+#include "shci_tl.h"
+#include "stm32_lpm.h"
+#include "dbg_trace.h"
+#include "shci.h"
+#include "lowpower_app.h"
+
+/* Private includes -----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+extern RTC_HandleTypeDef hrtc;
+
+/* USER CODE END PTD */
+
+/* Private defines -----------------------------------------------------------*/
+/* POOL_SIZE = 2(TL_PacketHeader_t) + 258 (3(TL_EVT_HDR_SIZE) + 255(Payload size)) */
+#define POOL_SIZE (CFG_TL_EVT_QUEUE_LENGTH * 4U * DIVC(( sizeof(TL_PacketHeader_t) + TL_EVENT_FRAME_SIZE ), 4U))
+
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macros ------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static uint8_t EvtPool[POOL_SIZE];
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t SystemCmdBuffer;
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static uint8_t SystemSpareEvtBuffer[sizeof(TL_PacketHeader_t) + TL_EVT_HDR_SIZE + 255U];
+
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Global function prototypes -----------------------------------------------*/
+#if(CFG_DEBUG_TRACE != 0)
+size_t DbgTraceWrite(int handle, const unsigned char * buf, size_t bufSize);
+#endif
+
+/* USER CODE BEGIN GFP */
+
+/* USER CODE END GFP */
+
+/* Private functions prototypes-----------------------------------------------*/
+static void SystemPower_Config( void );
+static void Init_Debug( void );
+static void appe_Tl_Init( void );
+static void APPE_SysStatusNot( SHCI_TL_CmdStatus_t status );
+static void APPE_SysUserEvtRx( void * pPayload );
+static void APPE_SysEvtReadyProcessing( void );
+static void APPE_SysEvtError( SCHI_SystemErrCode_t ErrorCode);
+
+/* USER CODE BEGIN PFP */
+static void Led_Init( void );
+static void Button_Init( void );
+/* USER CODE END PFP */
+
+/* Functions Definition ------------------------------------------------------*/
+void APPE_Init( void )
+{
+  /**< Configure the system Power Mode */
+  SystemPower_Config();
+  
+  HW_TS_Init(hw_ts_InitMode_Full, &hrtc); /**< Initialize the TimerServer */
+
+/* USER CODE BEGIN APPE_Init_1 */
+  /* initialize debugger module if supported and debug trace if activated */
+  Init_Debug();
+  
+  Led_Init();
+  Button_Init();
+  
+/* USER CODE END APPE_Init_1 */
+  /* Initialize all transport layers and start CPU2 which will send back a ready event to CPU1 */
+  appe_Tl_Init();
+  
+  /**
+   * From now, the application is waiting for the ready event ( sub event : SHCI_SUB_EVT_CODE_READY / payload : WIRELESS_FW_RUNNING)
+   * received on the system channel before starting the LLD test appli using system message SHCI_OPCODE_C2_LLD_TESTS_INIT
+   * This system event is received with APPE_SysUserEvtRx()
+   */
+/* USER CODE BEGIN APPE_Init_2 */
+
+/* USER CODE END APPE_Init_2 */
+   return;
+}
+/* USER CODE BEGIN FD */
+
+/* USER CODE END FD */
+
+/*************************************************************
+ *
+ * LOCAL FUNCTIONS
+ *
+ *************************************************************/
+static void Init_Debug( void )
+{
+#if (CFG_DEBUGGER_SUPPORTED == 1)
+  /**
+   * Keep debugger enabled while in any low power mode
+   */
+  HAL_DBGMCU_EnableDBGSleepMode();
+  
+  /* Enable debugger EXTI lines */
+  LL_EXTI_EnableIT_32_63(LL_EXTI_LINE_48);
+  LL_C2_EXTI_EnableIT_32_63(LL_EXTI_LINE_48);
+
+#else
+  /* Disable debugger EXTI lines */
+  LL_EXTI_DisableIT_32_63(LL_EXTI_LINE_48);
+  LL_C2_EXTI_DisableIT_32_63(LL_EXTI_LINE_48);
+
+  /**
+   * Do not keep debugger enabled while in any low power mode
+   */
+  HAL_DBGMCU_DisableDBGSleepMode();
+  HAL_DBGMCU_DisableDBGStopMode();
+  HAL_DBGMCU_DisableDBGStandbyMode();
+#endif /* (CFG_DEBUGGER_SUPPORTED == 1) */
+  
+#if(CFG_DEBUG_TRACE != 0)
+  DbgTraceInit();
+#endif
+  
+  /* Send a first trace to debug trace port to see that M4 is alive */
+  APP_DBG("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
+  APP_DBG("traces init done on M4");
+  APP_DBG("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
+  
+  return;
+}
+
+/**
+ * @brief  Configure the system for power optimization
+ *
+ * @note  This API configures the system to be ready for low power mode
+ *
+ * @param  None
+ * @retval None
+ */
+static void SystemPower_Config( void )
+{
+  // Disable internal wake-up which is active by default and is for RTC wake-up
+  LL_PWR_DisableInternWU();
+  
+  // Before going to stop or standby modes, do the settings so that system clock and IP80215.4 clock
+  // start on HSI automatically
+  LL_RCC_HSI_EnableAutoFromStop();
+  
+  /**
+   * Select HSI as system clock source after Wake Up from Stop mode
+   */
+  LL_RCC_SetClkAfterWakeFromStop(LL_RCC_STOP_WAKEUPCLOCK_HSI);
+  
+  /* Initialize low power manager */
+  UTIL_LPM_Init( );
+  
+  /* Disable low power mode until INIT is complete */
+  UTIL_LPM_SetOffMode(1 << CFG_LPM_APP, UTIL_LPM_DISABLE);
+  UTIL_LPM_SetStopMode(1 << CFG_LPM_APP, UTIL_LPM_DISABLE);
+  
+  return;
+}
+
+static void appe_Tl_Init( void )
+{
+  TL_MM_Config_t tl_mm_config;
+  SHCI_TL_HciInitConf_t SHci_Tl_Init_Conf;
+  
+  /**< Reference table initialization */
+  TL_Init();
+  
+  /**< System channel initialization */
+  UTIL_SEQ_RegTask( 1<< CFG_TASK_SYSTEM_HCI_ASYNCH_EVT, UTIL_SEQ_RFU, shci_user_evt_proc );
+  SHci_Tl_Init_Conf.p_cmdbuffer = (uint8_t*)&SystemCmdBuffer;
+  SHci_Tl_Init_Conf.StatusNotCallBack = APPE_SysStatusNot;
+  shci_init(APPE_SysUserEvtRx, (void*) &SHci_Tl_Init_Conf);
+  
+  /**< Memory Manager channel initialization */
+  tl_mm_config.p_BleSpareEvtBuffer = 0;
+  tl_mm_config.p_SystemSpareEvtBuffer = SystemSpareEvtBuffer;
+  tl_mm_config.p_AsynchEvtPool = EvtPool;
+  tl_mm_config.AsynchEvtPoolSize = POOL_SIZE;
+  TL_MM_Init( &tl_mm_config );
+  
+  /* Enable transport layer and start CPU2 */
+  TL_Enable();
+  
+  return;
+}
+
+static void APPE_SysStatusNot( SHCI_TL_CmdStatus_t status )
+{
+  UNUSED(status);
+  return;
+}
+
+/**
+ * The type of the payload for a system user event is tSHCI_UserEvtRxParam
+ * When the system event is both :
+ *    - a ready event (subevtcode = SHCI_SUB_EVT_CODE_READY)
+ *    - reported by the FUS (sysevt_ready_rsp == FUS_FW_RUNNING)
+ * The buffer shall not be released
+ * ( eg ((tSHCI_UserEvtRxParam*)pPayload)->status shall be set to SHCI_TL_UserEventFlow_Disable )
+ * When the status is not filled, the buffer is released by default
+ */
+static void APPE_SysUserEvtRx( void * pPayload )
+{
+  TL_AsynchEvt_t *p_sys_event;
+  p_sys_event = (TL_AsynchEvt_t*)(((tSHCI_UserEvtRxParam*)pPayload)->pckt->evtserial.evt.payload);
+  
+  switch(p_sys_event->subevtcode)
+  {
+    case SHCI_SUB_EVT_CODE_READY:
+      if (p_sys_event->payload[0] == WIRELESS_FW_RUNNING)
+        APPE_SysEvtReadyProcessing();
+      break;
+      
+    case SHCI_SUB_EVT_ERROR_NOTIF:
+      APPE_SysEvtError((SCHI_SystemErrCode_t) (p_sys_event->payload[0]));
+      break;
+      
+    default:
+      break;
+  }
+  return;
+}
+
+/**
+ * @brief Notify a system error coming from the M0 firmware
+ * @param  ErrorCode  : errorCode detected by the M0 firmware
+ *
+ * @retval None
+ */
+static void APPE_SysEvtError( SCHI_SystemErrCode_t ErrorCode)
+{
+  switch(ErrorCode)
+  {
+  case ERR_THREAD_LLD_FATAL_ERROR:
+    APP_DBG("** ERR_LLD_TESTS : LLD_FATAL_ERROR \n");
+    break;
+    
+  case ERR_THREAD_UNKNOWN_CMD:
+    APP_DBG("** ERR_LLD_TESTS : UNKNOWN_CMD \n");
+    break;
+    
+  default:
+    APP_DBG("** ERR_LLD_TESTS : ErroCode=%d \n",ErrorCode);
+    break;
+  }
+  return;
+}
+
+static void APPE_SysEvtReadyProcessing( void )
+{
+  /* Traces channel initialization */
+  TL_TRACES_Init( );
+  
+  /* Application specific init */
+  LOWPOWER_APP_Init();
+  
+#if ( CFG_LPM_SUPPORTED == 1)
+  /* Thread stack is initialized, low power mode can be enabled */
+  UTIL_LPM_SetOffMode(1U << CFG_LPM_APP, UTIL_LPM_ENABLE);
+  UTIL_LPM_SetStopMode(1U << CFG_LPM_APP, UTIL_LPM_ENABLE);
+#endif
+
+  return;
+}
+
+/* USER CODE BEGIN FD_LOCAL_FUNCTIONS */
+static void Led_Init( void )
+{
+#if (CFG_LED_SUPPORTED == 1U)
+  /**
+   * Leds Initialization
+   */
+#if (CFG_HW_LPUART1_ENABLED != 1) || ! defined (STM32WB35xx)
+  // On WB35, LED_BLUE share the GPIO PB5 with LPUART
+  BSP_LED_Init(LED_BLUE);
+#endif
+  BSP_LED_Init(LED_GREEN);
+  BSP_LED_Init(LED_RED);
+#endif
+  
+  return;
+}
+
+static void Button_Init( void )
+{
+#if (CFG_BUTTON_SUPPORTED == 1U)
+  /**
+   * Button Initialization
+   */
+  BSP_PB_Init(BUTTON_SW1, BUTTON_MODE_EXTI);
+  BSP_PB_Init(BUTTON_SW2, BUTTON_MODE_EXTI);
+  BSP_PB_Init(BUTTON_SW3, BUTTON_MODE_EXTI);
+
+#endif
+
+  return;
+}
+
+/* USER CODE END FD_LOCAL_FUNCTIONS */
+
+/*************************************************************
+ *
+ * WRAP FUNCTIONS
+ *
+ *************************************************************/
+
+void UTIL_SEQ_Idle( void )
+{
+  /* Note that WFI (i.e. SLEEP mode) is required for SF timer tests but STOP or OFF mode will be managed by low-power test itself */
+#if ( CFG_LPM_SUPPORTED == 1)
+  UTIL_LPM_EnterLowPower( );
+#endif
+  return;
+}
+
+void shci_notify_asynch_evt(void* pdata)
+{
+  UNUSED(pdata);
+  UTIL_SEQ_SetTask(1U << CFG_TASK_SYSTEM_HCI_ASYNCH_EVT, CFG_SCH_PRIO_0);
+  return;
+}
+
+void shci_cmd_resp_release(uint32_t flag)
+{
+  UNUSED(flag);
+  UTIL_SEQ_SetEvt(1U << CFG_EVT_SYSTEM_HCI_CMD_EVT_RESP);
+  return;
+}
+
+void shci_cmd_resp_wait(uint32_t timeout)
+{
+  UNUSED(timeout);
+  UTIL_SEQ_WaitEvt(1U << CFG_EVT_SYSTEM_HCI_CMD_EVT_RESP);
+  return;
+}
+
+/* Received trace buffer from M0 */
+void TL_TRACES_EvtReceived( TL_EvtPacket_t * hcievt )
+{
+#if(CFG_DEBUG_TRACE != 0)
+  /* Call write/print function using DMA from dbg_trace */
+  /* - Cast to TL_AsynchEvt_t* to get "real" payload (without Sub Evt code 2bytes),
+     - (-2) to size to remove Sub Evt Code */
+  DbgTraceWrite(1U, (const unsigned char *) ((TL_AsynchEvt_t *)(hcievt->evtserial.evt.payload))->payload, hcievt->evtserial.evt.plen - 2U);
+#endif /* CFG_DEBUG_TRACE */
+  /* Release buffer */
+  TL_MM_EvtDone( hcievt );
+}
+/**
+  * @brief  Initialisation of the trace mechanism
+  * @param  None
+  * @retval None
+  */
+#if(CFG_DEBUG_TRACE != 0)
+void DbgOutputInit( void )
+{
+/* USER CODE BEGIN DbgOutputInit */
+#ifdef CFG_DEBUG_TRACE_UART
+  MX_UART_Init(CFG_DEBUG_TRACE_UART);
+#endif
+  return;
+}
+
+/**
+  * @brief  Management of the traces
+  * @param  p_data : data
+  * @param  size : size
+  * @param  call-back :
+  * @retval None
+  */
+void DbgOutputTraces(  uint8_t *p_data, uint16_t size, void (*cb)(void) )
+{
+  HW_UART_Transmit_DMA(CFG_DEBUG_TRACE_UART, p_data, size, cb);
+
+  return;
+}
+#endif
+
+/* USER CODE BEGIN FD_WRAP_FUNCTIONS */
+
+/* USER CODE END FD_WRAP_FUNCTIONS */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/gpio_lld.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/gpio_lld.c
new file mode 100644
index 000000000..1ccb7b42f
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/gpio_lld.c
@@ -0,0 +1,132 @@
+/**
+  ******************************************************************************
+  * @file    gpio_lld.c
+  * @author  MCD Application Team
+  * @version $VERSION$
+  * @date    $DATE$
+  * @brief   This file contains the init of all the GPIOs used by LLD tests.
+  *          It is to be used on both M0 and M4.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+// Be carrefull with the .h included as this file must be compilable on both M0 and M4 environments
+#include "app_conf.h"
+#include "gpio_lld.h"
+
+/* Set PHY GPIO_HARD_FAULT to '1' */
+void gpio_lld_phy_gpioHardFault_up(void) {
+  HAL_GPIO_WritePin(GPIO_HARD_FAULT_PORT, GPIO_HARD_FAULT_PIN, GPIO_PIN_SET);
+}
+
+/* Set PHY GPIO_HARD_FAULT to '0' */
+void gpio_lld_phy_gpioHardFault_down(void) {
+  HAL_GPIO_WritePin(GPIO_HARD_FAULT_PORT, GPIO_HARD_FAULT_PIN, GPIO_PIN_RESET);
+}
+
+/* Initialize GPIOs used by USART */
+void gpio_lld_usart_init(void)
+{
+  GPIO_InitTypeDef  gpioinitstruct = {0};
+
+  /*** Configure the GPIOs ***/
+  /* Enable GPIO clock */
+  USART_TX_GPIO_CLK_ENABLE();
+  USART_RX_GPIO_CLK_ENABLE();
+
+  /* Common configuration to Tx and Rx */
+  gpioinitstruct.Mode       = GPIO_MODE_AF_PP;
+  gpioinitstruct.Pull       = GPIO_NOPULL;
+  gpioinitstruct.Speed      = GPIO_SPEED_FREQ_VERY_HIGH;
+
+  /* Configure USART Tx */
+  gpioinitstruct.Pin        = USART_TX_PIN;
+  gpioinitstruct.Alternate  = USART_TX_AF;
+  HAL_GPIO_Init(USART_TX_GPIO_PORT, &gpioinitstruct);
+
+  /* Configure USART Rx */
+  gpioinitstruct.Pin        = USART_RX_PIN;
+  gpioinitstruct.Alternate  = USART_RX_AF;
+  HAL_GPIO_Init(USART_RX_GPIO_PORT, &gpioinitstruct);
+
+  /*** Configure the USART peripheral ***/
+  /* Enable USART clock */
+  USART_CLK_ENABLE();
+}
+
+/* De-initialize GPIOs used by USART */
+void gpio_lld_usart_deInit(void) {
+  HAL_GPIO_DeInit(USART_TX_GPIO_PORT, USART_TX_PIN);
+  HAL_GPIO_DeInit(USART_RX_GPIO_PORT, USART_RX_PIN);
+  /* Do not disable clocks as they could be used by others GPIOs and it seems
+  to not need power in STOP mode */
+}
+
+/* Initialize GPIOs used by LPUART */
+void gpio_lld_lpuart_init(void)
+{
+  GPIO_InitTypeDef  gpioinitstruct = {0};
+
+  /*** Configure the GPIOs ***/
+  /* Enable GPIO clock */
+  LPUART_TX_GPIO_CLK_ENABLE();
+  LPUART_RX_GPIO_CLK_ENABLE();
+
+  /* Common configuration to Tx and Rx */
+  gpioinitstruct.Mode       = GPIO_MODE_AF_PP;
+  gpioinitstruct.Pull       = GPIO_NOPULL;
+  gpioinitstruct.Speed      = GPIO_SPEED_FREQ_VERY_HIGH;
+
+  /* Configure LPUART Tx */
+  gpioinitstruct.Pin        = LPUART_TX_PIN;
+  gpioinitstruct.Alternate  = LPUART_TX_AF;
+  HAL_GPIO_Init(LPUART_TX_GPIO_PORT, &gpioinitstruct);
+
+  /* Configure LPUART Rx */
+  gpioinitstruct.Pin        = LPUART_RX_PIN;
+  gpioinitstruct.Alternate  = LPUART_RX_AF;
+  HAL_GPIO_Init(LPUART_RX_GPIO_PORT, &gpioinitstruct);
+
+  /*** Configure the LPUART peripheral ***/
+  /* Enable LPUART clock */
+  LPUART_CLK_ENABLE();
+}
+
+/* De-initialize GPIOs used by LPUART */
+void gpio_lld_lpuart_deInit(void) {
+  HAL_GPIO_DeInit(LPUART_TX_GPIO_PORT, LPUART_TX_PIN);
+  HAL_GPIO_DeInit(LPUART_RX_GPIO_PORT, LPUART_RX_PIN);
+  /* Do not disable clocks as they could be used by others GPIOs and it seems
+  to not need power in STOP mode */
+}
+
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/hw_timerserver.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/hw_timerserver.c
new file mode 100644
index 000000000..e0e4fcb5d
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/hw_timerserver.c
@@ -0,0 +1,893 @@
+/**
+ ******************************************************************************
+  * File Name          : hw_timerserver.c
+  * Description        : Hardware timerserver source file for STM32WPAN Middleware.
+  *
+ ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "hw_conf.h"
+
+/* Private typedef -----------------------------------------------------------*/
+typedef enum
+{
+  TimerID_Free,
+  TimerID_Created,
+  TimerID_Running
+}TimerIDStatus_t;
+
+typedef enum
+{
+  SSR_Read_Requested,
+  SSR_Read_Not_Requested
+}RequestReadSSR_t;
+
+typedef enum
+{
+  WakeupTimerValue_Overpassed,
+  WakeupTimerValue_LargeEnough
+}WakeupTimerLimitation_Status_t;
+
+typedef struct
+{
+  HW_TS_pTimerCb_t  pTimerCallBack;
+  uint32_t        CounterInit;
+  uint32_t        CountLeft;
+  TimerIDStatus_t     TimerIDStatus;
+  HW_TS_Mode_t   TimerMode;
+  uint32_t        TimerProcessID;
+  uint8_t         PreviousID;
+  uint8_t         NextID;
+}TimerContext_t;
+
+/* Private defines -----------------------------------------------------------*/
+#define SSR_FORBIDDEN_VALUE   0xFFFFFFFF
+#define TIMER_LIST_EMPTY      0xFFFF
+
+/* Private macros ------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/**
+ * START of Section TIMERSERVER_CONTEXT
+ */
+
+PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile TimerContext_t aTimerContext[CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER];
+PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile uint8_t CurrentRunningTimerID;
+PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile uint8_t PreviousRunningTimerID;
+PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile uint32_t SSRValueOnLastSetup;
+PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile WakeupTimerLimitation_Status_t  WakeupTimerLimitation;
+
+/**
+ * END of Section TIMERSERVER_CONTEXT
+ */
+
+static RTC_HandleTypeDef *phrtc;  /**< RTC handle */
+static uint8_t  WakeupTimerDivider;
+static uint8_t  AsynchPrescalerUserConfig;
+static uint16_t SynchPrescalerUserConfig;
+static volatile uint16_t MaxWakeupTimerSetup;
+
+/* Global variables ----------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+static void RestartWakeupCounter(uint16_t Value);
+static uint16_t ReturnTimeElapsed(void);
+static void RescheduleTimerList(void);
+static void UnlinkTimer(uint8_t TimerID, RequestReadSSR_t RequestReadSSR);
+static void LinkTimerBefore(uint8_t TimerID, uint8_t RefTimerID);
+static void LinkTimerAfter(uint8_t TimerID, uint8_t RefTimerID);
+static uint16_t linkTimer(uint8_t TimerID);
+static uint32_t ReadRtcSsrValue(void);
+
+__weak void HW_TS_RTC_CountUpdated_AppNot(void);
+
+/* Functions Definition ------------------------------------------------------*/
+
+/**
+ * @brief  Read the RTC_SSR value
+ *         As described in the reference manual, the RTC_SSR shall be read twice to ensure
+ *         reliability of the value
+ * @param  None
+ * @retval SSR value read
+ */
+static uint32_t ReadRtcSsrValue(void)
+{
+  uint32_t first_read;
+  uint32_t second_read;
+
+  first_read = (uint32_t)(READ_BIT(RTC->SSR, RTC_SSR_SS));
+
+  second_read = (uint32_t)(READ_BIT(RTC->SSR, RTC_SSR_SS));
+
+  while(first_read != second_read)
+  {
+    first_read = second_read;
+
+    second_read = (uint32_t)(READ_BIT(RTC->SSR, RTC_SSR_SS));
+  }
+
+  return second_read;
+}
+
+/**
+ * @brief  Insert a Timer in the list after the Timer ID specified
+ * @param  TimerID:   The ID of the Timer
+ * @param  RefTimerID: The ID of the Timer to be linked after
+ * @retval None
+ */
+static void LinkTimerAfter(uint8_t TimerID, uint8_t RefTimerID)
+{
+  uint8_t next_id;
+
+  next_id = aTimerContext[RefTimerID].NextID;
+
+  if(next_id != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
+  {
+    aTimerContext[next_id].PreviousID = TimerID;
+  }
+  aTimerContext[TimerID].NextID = next_id;
+  aTimerContext[TimerID].PreviousID = RefTimerID ;
+  aTimerContext[RefTimerID].NextID = TimerID;
+
+  return;
+}
+
+/**
+ * @brief  Insert a Timer in the list before the ID specified
+ * @param  TimerID:   The ID of the Timer
+ * @param  RefTimerID: The ID of the Timer to be linked before
+ * @retval None
+ */
+static void LinkTimerBefore(uint8_t TimerID, uint8_t RefTimerID)
+{
+  uint8_t previous_id;
+
+  if(RefTimerID != CurrentRunningTimerID)
+  {
+    previous_id = aTimerContext[RefTimerID].PreviousID;
+
+    aTimerContext[previous_id].NextID = TimerID;
+    aTimerContext[TimerID].NextID = RefTimerID;
+    aTimerContext[TimerID].PreviousID = previous_id ;
+    aTimerContext[RefTimerID].PreviousID = TimerID;
+  }
+  else
+  {
+    aTimerContext[TimerID].NextID = RefTimerID;
+    aTimerContext[RefTimerID].PreviousID = TimerID;
+  }
+
+  return;
+}
+
+/**
+ * @brief  Insert a Timer in the list
+ * @param  TimerID:   The ID of the Timer
+ * @retval None
+ */
+static uint16_t linkTimer(uint8_t TimerID)
+{
+  uint32_t time_left;
+  uint16_t time_elapsed;
+  uint8_t timer_id_lookup;
+  uint8_t next_id;
+
+  if(CurrentRunningTimerID == CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
+  {
+    /**
+     * No timer in the list
+     */
+    PreviousRunningTimerID = CurrentRunningTimerID;
+    CurrentRunningTimerID = TimerID;
+    aTimerContext[TimerID].NextID = CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER;
+
+    SSRValueOnLastSetup = SSR_FORBIDDEN_VALUE;
+    time_elapsed = 0;
+  }
+  else
+  {
+    time_elapsed = ReturnTimeElapsed();
+
+    /**
+     * update count of the timer to be linked
+     */
+    aTimerContext[TimerID].CountLeft += time_elapsed;
+    time_left = aTimerContext[TimerID].CountLeft;
+
+    /**
+     * Search for index where the new timer shall be linked
+     */
+    if(aTimerContext[CurrentRunningTimerID].CountLeft <= time_left)
+    {
+      /**
+       * Search for the ID after the first one
+       */
+      timer_id_lookup = CurrentRunningTimerID;
+      next_id = aTimerContext[timer_id_lookup].NextID;
+      while((next_id != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER) && (aTimerContext[next_id].CountLeft <= time_left))
+      {
+        timer_id_lookup = aTimerContext[timer_id_lookup].NextID;
+        next_id = aTimerContext[timer_id_lookup].NextID;
+      }
+
+      /**
+       * Link after the ID
+       */
+      LinkTimerAfter(TimerID, timer_id_lookup);
+    }
+    else
+    {
+      /**
+       * Link before the first ID
+       */
+      LinkTimerBefore(TimerID, CurrentRunningTimerID);
+      PreviousRunningTimerID = CurrentRunningTimerID;
+      CurrentRunningTimerID = TimerID;
+    }
+  }
+
+  return time_elapsed;
+}
+
+/**
+ * @brief  Remove a Timer from the list
+ * @param  TimerID:   The ID of the Timer
+ * @param  RequestReadSSR: Request to read the SSR register or not
+ * @retval None
+ */
+static void UnlinkTimer(uint8_t TimerID, RequestReadSSR_t RequestReadSSR)
+{
+  uint8_t previous_id;
+  uint8_t next_id;
+
+  if(TimerID == CurrentRunningTimerID)
+  {
+    PreviousRunningTimerID = CurrentRunningTimerID;
+    CurrentRunningTimerID = aTimerContext[TimerID].NextID;
+  }
+  else
+  {
+    previous_id = aTimerContext[TimerID].PreviousID;
+    next_id = aTimerContext[TimerID].NextID;
+
+    aTimerContext[previous_id].NextID = aTimerContext[TimerID].NextID;
+    if(next_id != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
+    {
+      aTimerContext[next_id].PreviousID = aTimerContext[TimerID].PreviousID;
+    }
+  }
+
+  /**
+   * Timer is out of the list
+   */
+  aTimerContext[TimerID].TimerIDStatus = TimerID_Created;
+
+  if((CurrentRunningTimerID == CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER) && (RequestReadSSR == SSR_Read_Requested))
+  {
+    SSRValueOnLastSetup = SSR_FORBIDDEN_VALUE;
+  }
+
+  return;
+}
+
+/**
+ * @brief  Return the number of ticks counted by the wakeuptimer since it has been started
+ * @note  The API is reading the SSR register to get how many ticks have been counted
+ *        since the time the timer has been started
+ * @param  None
+ * @retval Time expired in Ticks
+ */
+static uint16_t ReturnTimeElapsed(void)
+{
+  uint32_t  return_value;
+  uint32_t  wrap_counter;
+
+  if(SSRValueOnLastSetup != SSR_FORBIDDEN_VALUE)
+  {
+    return_value = ReadRtcSsrValue(); /**< Read SSR register first */
+
+    if (SSRValueOnLastSetup >= return_value)
+    {
+      return_value = SSRValueOnLastSetup - return_value;
+    }
+    else
+    {
+      wrap_counter = SynchPrescalerUserConfig - return_value;
+      return_value = SSRValueOnLastSetup + wrap_counter;
+    }
+
+    /**
+     * At this stage, ReturnValue holds the number of ticks counted by SSR
+     * Need to translate in number of ticks counted by the Wakeuptimer
+     */
+    return_value = return_value*AsynchPrescalerUserConfig;
+    return_value = return_value >> WakeupTimerDivider;
+  }
+  else
+  {
+    return_value = 0;
+  }
+
+  return (uint16_t)return_value;
+}
+
+/**
+ * @brief  Set the wakeup counter
+ * @note  The API is writing the counter value so that the value is decreased by one to cope with the fact
+ *    the interrupt is generated with 1 extra clock cycle (See RefManuel)
+ *    It assumes all condition are met to be allowed to write the wakeup counter
+ * @param  Value: Value to be written in the counter
+ * @retval None
+ */
+static void RestartWakeupCounter(uint16_t Value)
+{
+  /**
+   * The wakeuptimer has been disabled in the calling function to reduce the time to poll the WUTWF
+   * FLAG when the new value will have to be written
+   *  __HAL_RTC_WAKEUPTIMER_DISABLE(phrtc);
+   */
+
+  if(Value == 0)
+  {
+    SSRValueOnLastSetup = ReadRtcSsrValue();
+
+    /**
+     * Simulate that the Timer expired
+     */
+    HAL_NVIC_SetPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID);
+  }
+  else
+  {
+    if((Value > 1) ||(WakeupTimerDivider != 1))
+    {
+      Value -= 1;
+    }
+
+    while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == RESET);
+
+    /**
+     * make sure to clear the flags after checking the WUTWF.
+     * It takes 2 RTCCLK between the time the WUTE bit is disabled and the
+     * time the timer is disabled. The WUTWF bit somehow guarantee the system is stable
+     * Otherwise, when the timer is periodic with 1 Tick, it may generate an extra interrupt in between
+     * due to the autoreload feature
+     */
+    __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(phrtc, RTC_FLAG_WUTF);   /**<  Clear flag in RTC module */
+    __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG(); /**<  Clear flag in EXTI module */
+    HAL_NVIC_ClearPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID);   /**<  Clear pending bit in NVIC */
+
+    MODIFY_REG(RTC->WUTR, RTC_WUTR_WUT, Value);
+
+    /**
+     * Update the value here after the WUTWF polling that may take some time
+     */
+    SSRValueOnLastSetup = ReadRtcSsrValue();
+
+    __HAL_RTC_WAKEUPTIMER_ENABLE(phrtc);    /**<  Enable the Wakeup Timer */
+
+    HW_TS_RTC_CountUpdated_AppNot();
+  }
+
+  return ;
+}
+
+/**
+ * @brief  Reschedule the list of timer
+ * @note  1) Update the count left for each timer in the list
+ *    2) Setup the wakeuptimer
+ * @param  None
+ * @retval None
+ */
+static void RescheduleTimerList(void)
+{
+  uint8_t   localTimerID;
+  uint32_t  timecountleft;
+  uint16_t  wakeup_timer_value;
+  uint16_t  time_elapsed;
+
+  /**
+   * The wakeuptimer is disabled now to reduce the time to poll the WUTWF
+   * FLAG when the new value will have to be written
+   */
+  if((READ_BIT(RTC->CR, RTC_CR_WUTE) == (RTC_CR_WUTE)) == SET)
+  {
+    /**
+     * Wait for the flag to be back to 0 when the wakeup timer is enabled
+     */
+    while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == SET);
+  }
+  __HAL_RTC_WAKEUPTIMER_DISABLE(phrtc);   /**<  Disable the Wakeup Timer */
+
+  localTimerID = CurrentRunningTimerID;
+
+  /**
+   * Calculate what will be the value to write in the wakeuptimer
+   */
+  timecountleft = aTimerContext[localTimerID].CountLeft;
+
+  /**
+   * Read how much has been counted
+   */
+  time_elapsed = ReturnTimeElapsed();
+
+  if(timecountleft < time_elapsed )
+  {
+    /**
+     * There is no tick left to count
+     */
+    wakeup_timer_value = 0;
+    WakeupTimerLimitation = WakeupTimerValue_LargeEnough;
+  }
+  else
+  {
+    if(timecountleft > (time_elapsed + MaxWakeupTimerSetup))
+    {
+      /**
+       * The number of tick left is greater than the Wakeuptimer maximum value
+       */
+      wakeup_timer_value = MaxWakeupTimerSetup;
+
+      WakeupTimerLimitation = WakeupTimerValue_Overpassed;
+    }
+    else
+    {
+      wakeup_timer_value = timecountleft - time_elapsed;
+      WakeupTimerLimitation = WakeupTimerValue_LargeEnough;
+    }
+
+  }
+
+  /**
+   * update ticks left to be counted for each timer
+   */
+  while(localTimerID != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
+  {
+    if (aTimerContext[localTimerID].CountLeft < time_elapsed)
+    {
+      aTimerContext[localTimerID].CountLeft = 0;
+    }
+    else
+    {
+      aTimerContext[localTimerID].CountLeft -= time_elapsed;
+    }
+    localTimerID = aTimerContext[localTimerID].NextID;
+  }
+
+  /**
+   * Write next count
+   */
+  RestartWakeupCounter(wakeup_timer_value);
+
+  return ;
+}
+
+/* Public functions ----------------------------------------------------------*/
+
+/**
+ * For all public interface except that may need write access to the RTC, the RTC
+ * shall be unlock at the beginning and locked at the output
+ * In order to ease maintainability, the unlock is done at the top and the lock at then end
+ * in case some new implementation is coming in the future
+ */
+
+void HW_TS_RTC_Wakeup_Handler(void)
+{
+  HW_TS_pTimerCb_t ptimer_callback;
+  uint32_t timer_process_id;
+  uint8_t local_current_running_timer_id;
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  uint32_t primask_bit;
+#endif
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  primask_bit = __get_PRIMASK();  /**< backup PRIMASK bit */
+  __disable_irq();          /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
+#endif
+
+/* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
+
+  /**
+   * Disable the Wakeup Timer
+   * This may speed up a bit the processing to wait the timer to be disabled
+   * The timer is still counting 2 RTCCLK
+   */
+  __HAL_RTC_WAKEUPTIMER_DISABLE(phrtc);
+
+  local_current_running_timer_id = CurrentRunningTimerID;
+
+  if(aTimerContext[local_current_running_timer_id].TimerIDStatus == TimerID_Running)
+  {
+    ptimer_callback = aTimerContext[local_current_running_timer_id].pTimerCallBack;
+    timer_process_id = aTimerContext[local_current_running_timer_id].TimerProcessID;
+
+    /**
+     * It should be good to check whether the TimeElapsed is greater or not than the tick left to be counted
+     * However, due to the inaccuracy of the reading of the time elapsed, it may return there is 1 tick
+     * to be left whereas the count is over
+     * A more secure implementation has been done with a flag to state whereas the full count has been written
+     * in the wakeuptimer or not
+     */
+    if(WakeupTimerLimitation != WakeupTimerValue_Overpassed)
+    {
+      if(aTimerContext[local_current_running_timer_id].TimerMode == hw_ts_Repeated)
+      {
+        UnlinkTimer(local_current_running_timer_id, SSR_Read_Not_Requested);
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+        __set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
+#endif
+        HW_TS_Start(local_current_running_timer_id, aTimerContext[local_current_running_timer_id].CounterInit);
+
+        /* Disable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
+        }
+      else
+      {
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+        __set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
+#endif
+        HW_TS_Stop(local_current_running_timer_id);
+
+        /* Disable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
+        }
+
+      HW_TS_RTC_Int_AppNot(timer_process_id, local_current_running_timer_id, ptimer_callback);
+    }
+    else
+    {
+      RescheduleTimerList();
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+      __set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
+#endif
+    }
+  }
+  else
+  {
+    /**
+     * We should never end up in this case
+     * However, if due to any bug in the timer server this is the case, the mistake may not impact the user.
+     * We could just clean the interrupt flag and get out from this unexpected interrupt
+     */
+    while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == RESET);
+
+    /**
+     * make sure to clear the flags after checking the WUTWF.
+     * It takes 2 RTCCLK between the time the WUTE bit is disabled and the
+     * time the timer is disabled. The WUTWF bit somehow guarantee the system is stable
+     * Otherwise, when the timer is periodic with 1 Tick, it may generate an extra interrupt in between
+     * due to the autoreload feature
+     */
+    __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(phrtc, RTC_FLAG_WUTF);   /**<  Clear flag in RTC module */
+    __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG(); /**<  Clear flag in EXTI module */
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+    __set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
+#endif
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE( phrtc );
+
+  return;
+}
+
+void HW_TS_Init(HW_TS_InitMode_t TimerInitMode, RTC_HandleTypeDef *hrtc)
+{
+  uint8_t loop;
+  uint32_t localmaxwakeuptimersetup;
+
+  /**
+   * Get RTC handler
+   */
+  phrtc = hrtc;
+
+ /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
+
+  SET_BIT(RTC->CR, RTC_CR_BYPSHAD);
+
+  /**
+   * Readout the user config
+   */
+  WakeupTimerDivider = (4 - ((uint32_t)(READ_BIT(RTC->CR, RTC_CR_WUCKSEL))));
+
+  AsynchPrescalerUserConfig = (uint8_t)(READ_BIT(RTC->PRER, RTC_PRER_PREDIV_A) >> (uint32_t)POSITION_VAL(RTC_PRER_PREDIV_A)) + 1;
+
+  SynchPrescalerUserConfig = (uint16_t)(READ_BIT(RTC->PRER, RTC_PRER_PREDIV_S)) + 1;
+
+  /**
+   *  Margin is taken to avoid wrong calculation when the wrap around is there and some
+   *  application interrupts may have delayed the reading
+   */
+  localmaxwakeuptimersetup = ((((SynchPrescalerUserConfig - 1)*AsynchPrescalerUserConfig) - CFG_HW_TS_RTC_HANDLER_MAX_DELAY) >> WakeupTimerDivider);
+
+  if(localmaxwakeuptimersetup >= 0xFFFF)
+  {
+    MaxWakeupTimerSetup = 0xFFFF;
+  }
+  else
+  {
+    MaxWakeupTimerSetup = (uint16_t)localmaxwakeuptimersetup;
+  }
+
+  /**
+   * Configure EXTI module
+   */
+  LL_EXTI_EnableRisingTrig_0_31(RTC_EXTI_LINE_WAKEUPTIMER_EVENT);
+  LL_EXTI_EnableIT_0_31(RTC_EXTI_LINE_WAKEUPTIMER_EVENT);
+
+  if(TimerInitMode == hw_ts_InitMode_Full)
+  {
+    WakeupTimerLimitation = WakeupTimerValue_LargeEnough;
+    SSRValueOnLastSetup = SSR_FORBIDDEN_VALUE;
+
+    /**
+     * Initialize the timer server
+     */
+    for(loop = 0; loop < CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER; loop++)
+    {
+      aTimerContext[loop].TimerIDStatus = TimerID_Free;
+    }
+
+    CurrentRunningTimerID = CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER;   /**<  Set ID to non valid value */
+
+    __HAL_RTC_WAKEUPTIMER_DISABLE(phrtc);                       /**<  Disable the Wakeup Timer */
+    __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(phrtc, RTC_FLAG_WUTF);     /**<  Clear flag in RTC module */
+    __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG(); /**<  Clear flag in EXTI module  */
+    HAL_NVIC_ClearPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID);       /**<  Clear pending bit in NVIC  */
+    __HAL_RTC_WAKEUPTIMER_ENABLE_IT(phrtc, RTC_IT_WUT);         /**<  Enable interrupt in RTC module  */
+  }
+  else
+  {
+    if(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTF) != RESET)
+    {
+      /**
+       * Simulate that the Timer expired
+       */
+      HAL_NVIC_SetPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID);
+    }
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE( phrtc );
+
+  HAL_NVIC_SetPriority(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID, CFG_HW_TS_NVIC_RTC_WAKEUP_IT_PREEMPTPRIO, CFG_HW_TS_NVIC_RTC_WAKEUP_IT_SUBPRIO);   /**<  Set NVIC priority */
+  HAL_NVIC_EnableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**<  Enable NVIC */
+
+  return;
+}
+
+HW_TS_ReturnStatus_t HW_TS_Create(uint32_t TimerProcessID, uint8_t *pTimerId, HW_TS_Mode_t TimerMode, HW_TS_pTimerCb_t pftimeout_handler)
+{
+  HW_TS_ReturnStatus_t localreturnstatus;
+  uint8_t loop = 0;
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  uint32_t primask_bit;
+#endif
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  primask_bit = __get_PRIMASK();  /**< backup PRIMASK bit */
+  __disable_irq();          /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
+#endif
+
+  while((loop < CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER) && (aTimerContext[loop].TimerIDStatus != TimerID_Free))
+  {
+    loop++;
+  }
+
+  if(loop != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
+  {
+    aTimerContext[loop].TimerIDStatus = TimerID_Created;
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+    __set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
+#endif
+
+    aTimerContext[loop].TimerProcessID = TimerProcessID;
+    aTimerContext[loop].TimerMode = TimerMode;
+    aTimerContext[loop].pTimerCallBack = pftimeout_handler;
+    *pTimerId = loop;
+
+    localreturnstatus = hw_ts_Successful;
+  }
+  else
+  {
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+    __set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
+#endif
+
+    localreturnstatus = hw_ts_Failed;
+  }
+
+  return(localreturnstatus);
+}
+
+void HW_TS_Delete(uint8_t timer_id)
+{
+  HW_TS_Stop(timer_id);
+
+  aTimerContext[timer_id].TimerIDStatus = TimerID_Free; /**<  release ID */
+
+  return;
+}
+
+void HW_TS_Stop(uint8_t timer_id)
+{
+  uint8_t localcurrentrunningtimerid;
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  uint32_t primask_bit;
+#endif
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  primask_bit = __get_PRIMASK();  /**< backup PRIMASK bit */
+  __disable_irq();          /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
+#endif
+
+  HAL_NVIC_DisableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID);    /**<  Disable NVIC */
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
+
+  if(aTimerContext[timer_id].TimerIDStatus == TimerID_Running)
+  {
+    UnlinkTimer(timer_id, SSR_Read_Requested);
+    localcurrentrunningtimerid = CurrentRunningTimerID;
+
+    if(localcurrentrunningtimerid == CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
+    {
+      /**
+       * List is empty
+       */
+
+      /**
+       * Disable the timer
+       */
+      if((READ_BIT(RTC->CR, RTC_CR_WUTE) == (RTC_CR_WUTE)) == SET)
+      {
+        /**
+         * Wait for the flag to be back to 0 when the wakeup timer is enabled
+         */
+        while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == SET);
+      }
+      __HAL_RTC_WAKEUPTIMER_DISABLE(phrtc);   /**<  Disable the Wakeup Timer */
+
+      while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == RESET);
+
+      /**
+       * make sure to clear the flags after checking the WUTWF.
+       * It takes 2 RTCCLK between the time the WUTE bit is disabled and the
+       * time the timer is disabled. The WUTWF bit somehow guarantee the system is stable
+       * Otherwise, when the timer is periodic with 1 Tick, it may generate an extra interrupt in between
+       * due to the autoreload feature
+       */
+      __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(phrtc, RTC_FLAG_WUTF);   /**<  Clear flag in RTC module */
+      __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG(); /**<  Clear flag in EXTI module */
+      HAL_NVIC_ClearPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID);   /**<  Clear pending bit in NVIC */
+    }
+    else if(PreviousRunningTimerID != localcurrentrunningtimerid)
+    {
+      RescheduleTimerList();
+    }
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE( phrtc );
+
+  HAL_NVIC_EnableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**<  Enable NVIC */
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  __set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
+#endif
+
+  return;
+}
+
+void HW_TS_Start(uint8_t timer_id, uint32_t timeout_ticks)
+{
+  uint16_t time_elapsed;
+  uint8_t localcurrentrunningtimerid;
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  uint32_t primask_bit;
+#endif
+
+  if(aTimerContext[timer_id].TimerIDStatus == TimerID_Running)
+  {
+    HW_TS_Stop( timer_id );
+  }
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  primask_bit = __get_PRIMASK();  /**< backup PRIMASK bit */
+  __disable_irq();          /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
+#endif
+
+  HAL_NVIC_DisableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID);    /**<  Disable NVIC */
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
+
+  aTimerContext[timer_id].TimerIDStatus = TimerID_Running;
+
+  aTimerContext[timer_id].CountLeft = timeout_ticks;
+  aTimerContext[timer_id].CounterInit = timeout_ticks;
+
+  time_elapsed =  linkTimer(timer_id);
+
+  localcurrentrunningtimerid = CurrentRunningTimerID;
+
+  if(PreviousRunningTimerID != localcurrentrunningtimerid)
+  {
+    RescheduleTimerList();
+  }
+  else
+  {
+    aTimerContext[timer_id].CountLeft -= time_elapsed;
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE( phrtc );
+
+  HAL_NVIC_EnableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**<  Enable NVIC */
+
+#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
+  __set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
+#endif
+
+  return;
+}
+
+uint16_t HW_TS_RTC_ReadLeftTicksToCount(void)
+{
+  uint32_t primask_bit;
+  uint16_t return_value, auro_reload_value, elapsed_time_value;
+
+  primask_bit = __get_PRIMASK();  /**< backup PRIMASK bit */
+  __disable_irq();                /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
+
+  if((READ_BIT(RTC->CR, RTC_CR_WUTE) == (RTC_CR_WUTE)) == SET)
+  {
+    auro_reload_value = (uint32_t)(READ_BIT(RTC->WUTR, RTC_WUTR_WUT));
+
+    elapsed_time_value = ReturnTimeElapsed();
+
+    if(auro_reload_value > elapsed_time_value)
+    {
+      return_value = auro_reload_value - elapsed_time_value;
+    }
+    else
+    {
+      return_value = 0;
+    }
+  }
+  else
+  {
+    return_value = TIMER_LIST_EMPTY;
+  }
+
+  __set_PRIMASK(primask_bit);     /**< Restore PRIMASK bit*/
+
+  return (return_value);
+}
+
+__weak void HW_TS_RTC_Int_AppNot(uint32_t TimerProcessID, uint8_t TimerID, HW_TS_pTimerCb_t pTimerCallBack)
+{
+  pTimerCallBack();
+
+  return;
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/hw_uart.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/hw_uart.c
new file mode 100644
index 000000000..3c842b29a
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/hw_uart.c
@@ -0,0 +1,442 @@
+/**
+ ******************************************************************************
+  * File Name          : Src/hw_uart.c
+  * Description        : HW UART source file for STM32WPAN Middleware.
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+
+/* Macros --------------------------------------------------------------------*/
+#define HW_UART_RX_IT(__HANDLE__, __USART_BASE__)                                    \
+        do{                                                                          \
+            HW_##__HANDLE__##RxCb = cb;                                              \
+            (__HANDLE__).Instance = (__USART_BASE__);                                \
+            hal_status = HAL_UART_Receive_IT(&(__HANDLE__), p_data, size);           \
+        } while(0)
+
+#define HW_UART_TX_IT(__HANDLE__, __USART_BASE__)                                    \
+        do{                                                                          \
+            HW_##__HANDLE__##TxCb = cb;                                              \
+            (__HANDLE__).Instance = (__USART_BASE__);                                \
+            hal_status = HAL_UART_Transmit_IT(&(__HANDLE__), p_data, size);          \
+        } while(0)
+
+#define HW_UART_TX(__HANDLE__, __USART_BASE__)                                       \
+        do{                                                                          \
+            (__HANDLE__).Instance = (__USART_BASE__);                                \
+            hal_status = HAL_UART_Transmit(&(__HANDLE__), p_data, size, timeout);    \
+        } while(0)
+
+/* Variables -----------------------------------------------------------------*/
+#if (CFG_HW_USART1_ENABLED == 1)
+UART_HandleTypeDef huart1;
+#if (CFG_HW_USART1_DMA_TX_SUPPORTED == 1)
+DMA_HandleTypeDef hdma_usart1_tx;
+#endif
+void (*HW_huart1RxCb)(void);
+void (*HW_huart1TxCb)(void);
+#endif
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+UART_HandleTypeDef hlpuart1;
+#if (CFG_HW_LPUART1_DMA_TX_SUPPORTED == 1)
+DMA_HandleTypeDef hdma_lpuart1_tx;
+#endif
+void (*HW_hlpuart1RxCb)(void);
+void (*HW_hlpuart1TxCb)(void);
+#endif
+
+/* Functions Definition ------------------------------------------------------*/
+
+void MX_UART_Init(hw_uart_id_t uart)
+{
+  UART_HandleTypeDef *handle = NULL;
+  USART_TypeDef *instance = NULL;
+  switch(uart){
+    case hw_uart1:
+#if (CFG_HW_USART1_ENABLED != 1)
+      return;
+#endif
+      handle = &huart1;
+      instance = USART1;
+      break;
+    case hw_lpuart1:
+#if (CFG_HW_LPUART1_ENABLED != 1)
+      return;
+#endif
+      handle = &hlpuart1;
+      instance = LPUART1;
+      break;
+    default: Error_Handler();
+  }
+  handle->Instance = instance;
+  handle->Init.BaudRate = 115200;
+  handle->Init.WordLength = UART_WORDLENGTH_8B;
+  handle->Init.StopBits = UART_STOPBITS_1;
+  handle->Init.Parity = UART_PARITY_NONE;
+  handle->Init.Mode = UART_MODE_TX_RX;
+  handle->Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  handle->Init.OverSampling = UART_OVERSAMPLING_16;
+  handle->Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
+  handle->Init.ClockPrescaler = UART_PRESCALER_DIV1;
+  handle->AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
+  handle->FifoMode = UART_FIFOMODE_DISABLE;
+  if (HAL_UART_Init(handle) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  if (HAL_UARTEx_SetTxFifoThreshold(handle, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  if (HAL_UARTEx_SetRxFifoThreshold(handle, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  if (HAL_UARTEx_DisableFifoMode(handle) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+void MX_UART_Deinit(hw_uart_id_t uart)
+{
+  UART_HandleTypeDef *handle = NULL;
+  switch(uart){
+    case hw_uart1:
+#if (CFG_HW_USART1_ENABLED != 1)
+      return;
+#endif
+      handle = &huart1;
+      break;
+    case hw_lpuart1:
+#if (CFG_HW_LPUART1_ENABLED != 1)
+      return;
+#endif
+      handle = &hlpuart1;
+      break;
+    default: Error_Handler();
+  }
+  if (HAL_UART_DeInit(handle) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+hw_status_t HW_UART_Receive_IT(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size, void (*cb)(void))
+{
+  HAL_StatusTypeDef hal_status = HAL_OK;
+  hw_status_t hw_status = hw_uart_ok;
+  
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HW_UART_RX_IT(huart1, USART1);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HW_UART_RX_IT(hlpuart1, LPUART1);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  switch (hal_status)
+  {
+    case HAL_OK:
+      hw_status = hw_uart_ok;
+      break;
+    
+    case HAL_ERROR:
+      hw_status = hw_uart_error;
+      break;
+    
+    case HAL_BUSY:
+      hw_status = hw_uart_busy;
+      break;
+    
+    case HAL_TIMEOUT:
+      hw_status = hw_uart_to;
+      break;
+    
+    default:
+      break;
+  }
+  
+  return hw_status;
+}
+
+hw_status_t HW_UART_Transmit_IT(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size,  void (*cb)(void))
+{
+  HAL_StatusTypeDef hal_status = HAL_OK;
+  hw_status_t hw_status = hw_uart_ok;
+  
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HW_UART_TX_IT(huart1, USART1);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HW_UART_TX_IT(hlpuart1, LPUART1);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  switch (hal_status)
+  {
+    case HAL_OK:
+      hw_status = hw_uart_ok;
+      break;
+    
+    case HAL_ERROR:
+      hw_status = hw_uart_error;
+      break;
+    
+    case HAL_BUSY:
+      hw_status = hw_uart_busy;
+      break;
+    
+    case HAL_TIMEOUT:
+      hw_status = hw_uart_to;
+      break;
+    
+    default:
+      break;
+  }
+  
+  return hw_status;
+}
+
+hw_status_t HW_UART_Transmit(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size,  uint32_t timeout)
+{
+  HAL_StatusTypeDef hal_status = HAL_OK;
+  hw_status_t hw_status = hw_uart_ok;
+  
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HW_UART_TX(huart1, USART1);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HW_UART_TX(hlpuart1, LPUART1);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  switch (hal_status)
+  {
+    case HAL_OK:
+      hw_status = hw_uart_ok;
+      break;
+    
+    case HAL_ERROR:
+      hw_status = hw_uart_error;
+      break;
+    
+    case HAL_BUSY:
+      hw_status = hw_uart_busy;
+      break;
+    
+    case HAL_TIMEOUT:
+      hw_status = hw_uart_to;
+      break;
+    
+    default:
+      break;
+  }
+  
+  return hw_status;
+}
+
+hw_status_t HW_UART_Transmit_DMA(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size, void (*cb)(void))
+{
+  HAL_StatusTypeDef hal_status = HAL_OK;
+  hw_status_t hw_status = hw_uart_ok;
+  
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HW_huart1TxCb = cb;
+      huart1.Instance = USART1;
+      hal_status = HAL_UART_Transmit_DMA(&huart1, p_data, size);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HW_hlpuart1TxCb = cb;
+      hlpuart1.Instance = LPUART1;
+      hal_status = HAL_UART_Transmit_DMA(&hlpuart1, p_data, size);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  switch (hal_status)
+  {
+    case HAL_OK:
+      hw_status = hw_uart_ok;
+      break;
+    
+    case HAL_ERROR:
+      hw_status = hw_uart_error;
+      break;
+    
+    case HAL_BUSY:
+      hw_status = hw_uart_busy;
+      break;
+    
+    case HAL_TIMEOUT:
+      hw_status = hw_uart_to;
+      break;
+    
+    default:
+      break;
+  }
+  
+  return hw_status;
+}
+
+#if 0
+void HW_UART_Interrupt_Handler(hw_uart_id_t hw_uart_id)
+{
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case hw_uart1:
+      HAL_UART_IRQHandler(&huart1);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case hw_lpuart1:
+      HAL_UART_IRQHandler(&hlpuart1);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  return;
+}
+
+void HW_UART_DMA_Interrupt_Handler(hw_uart_id_t hw_uart_id)
+{
+  switch (hw_uart_id)
+  {
+#if (CFG_HW_USART1_DMA_TX_SUPPORTED == 1)
+    case hw_uart1:
+      HAL_DMA_IRQHandler(huart1.hdmatx);
+      break;
+#endif
+    
+#if (CFG_HW_LPUART1_DMA_TX_SUPPORTED == 1)
+    case hw_lpuart1:
+      HAL_DMA_IRQHandler(hlpuart1.hdmatx);
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  return;
+}
+#endif
+
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+  switch ((uint32_t)huart->Instance)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case (uint32_t)USART1:
+      if(HW_huart1RxCb)
+      {
+          HW_huart1RxCb();
+      }
+      break;
+#endif
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case (uint32_t)LPUART1:
+      if(HW_hlpuart1RxCb)
+      {
+          HW_hlpuart1RxCb();
+      }
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  return;
+}
+
+void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
+{
+  switch ((uint32_t)huart->Instance)
+  {
+#if (CFG_HW_USART1_ENABLED == 1)
+    case (uint32_t)USART1:
+      if(HW_huart1TxCb)
+      {
+          HW_huart1TxCb();
+      }
+      break;
+#endif
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+    case (uint32_t)LPUART1:
+      if(HW_hlpuart1TxCb)
+      {
+          HW_hlpuart1TxCb();
+      }
+      break;
+#endif
+    
+    default:
+      break;
+  }
+  
+  return;
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/main.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/main.c
new file mode 100644
index 000000000..b1012309c
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/main.c
@@ -0,0 +1,607 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+ * @file    main.c
+ * @author  MCD Application Team
+ * @brief   RF LLD tests application
+ *
+  @verbatim
+  ==============================================================================
+                    ##### IMPORTANT NOTE #####
+  ==============================================================================
+
+  This application requests having a M0 LLD tests binary
+  flashed on the Wireless Coprocessor.
+  If it is not the case, you need to use STM32CubeProgrammer to load the appropriate
+  binary.
+
+  All available binaries are located under following directory:
+  /Projects/STM32_Copro_Wireless_Binaries
+
+  Refer to UM2237 to learn how to use/install STM32CubeProgrammer.
+  Refer to /Projects/STM32_Copro_Wireless_Binaries/ReleaseNote.html for the
+  detailed procedure to change the Wireless Coprocessor binary.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+ */
+/* USER CODE END Header */
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "app_entry.h"
+#include "main.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+#include "stm32_lpm.h"
+#include "stm32_seq.h"
+#include "dbg_trace.h"
+#include "hw_conf.h"
+#include "otp.h"
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+
+/* USER CODE END PTD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN PV */
+RTC_HandleTypeDef hrtc;
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+static void MX_DMA_Init(void);
+static void MX_RTC_Init(void);
+
+/* USER CODE BEGIN PFP */
+static void SystemClock_Config(void);
+static void PeriphClock_Config(void);
+static void Reset_Device( void );
+static void Reset_IPCC( void );
+static void Reset_BackupDomain( void );
+static void Init_Exti( void );
+static void Config_HSE(void);
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/**
+  * @brief  The application entry point.
+  * @retval int
+  */
+int main(void)
+{
+  /* USER CODE BEGIN 1 */
+
+  /**
+   * The OPTVERR flag is wrongly set at power on
+   * It shall be cleared before using any HAL_FLASH_xxx() api
+   */
+  __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPTVERR);
+
+  /* USER CODE END 1 */
+
+  /* MCU Configuration--------------------------------------------------------*/
+
+  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+  HAL_Init();
+
+  /* USER CODE BEGIN Init */
+  Reset_Device();
+  Config_HSE();
+  /* USER CODE END Init */
+
+  /* Configure the system clock on HSE without using PLL and the periph clock needed by this application */
+  SystemClock_Config();
+
+  /* USER CODE BEGIN SysInit */
+  PeriphClock_Config();
+  Init_Exti();
+
+  /* USER CODE END SysInit */
+
+  /* Initialize all configured peripherals */
+  MX_DMA_Init();
+  MX_RTC_Init();
+    
+  /* Init code for STM32_WPAN */
+  APPE_Init();
+
+  /* Infinite loop */
+  /* USER CODE BEGIN WHILE */
+  while (1)
+  {
+    UTIL_SEQ_Run( UTIL_SEQ_DEFAULT );
+    /* USER CODE END WHILE */
+
+    /* USER CODE END WHILE */
+  }
+  /* USER CODE BEGIN 3 */
+
+  /* USER CODE END 3 */
+}
+
+/**
+  * @brief System Clock Configuration : API to be called to use HSE (with or without PLL use) as 32Mhz system clock.
+           SystemClock_Config_HSE() must be called once just after boot (to go from default MSI to HSE).
+           Then application user can call both SystemClock_Config_HSE() and SystemClock_Config_MSI() at any time.
+  * @retval None
+  */
+void SystemClock_Config_HSE(uint32_t usePLL)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+
+  /* First, just set MSI ON (with the 32Mhz range) in case it was OFF, without any update on PLL */
+  RCC_OscInitStruct.OscillatorType      = RCC_OSCILLATORTYPE_MSI;
+  RCC_OscInitStruct.MSIState            = RCC_MSI_ON;
+  RCC_OscInitStruct.MSIClockRange       = RCC_MSIRANGE_10;
+  RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.PLL.PLLState        = RCC_PLL_NONE;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+  /* Select MSI as system clock in order to be able to update HSE and PLL configuration */
+  RCC_ClkInitStruct.ClockType    = RCC_CLOCKTYPE_SYSCLK;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+
+  /* Configure HSE and PLL if needed*/
+  RCC_OscInitStruct.OscillatorType       = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState             = RCC_HSE_ON;
+  RCC_OscInitStruct.PLL.PLLSource        = RCC_PLLSOURCE_HSE;
+  if (usePLL == 1)
+    RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_ON;
+  else
+    RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_OFF;
+  RCC_OscInitStruct.PLL.PLLM             = RCC_PLLM_DIV2;
+  RCC_OscInitStruct.PLL.PLLN             = 8;
+  RCC_OscInitStruct.PLL.PLLP             = RCC_PLLP_DIV4;
+  RCC_OscInitStruct.PLL.PLLQ             = RCC_PLLQ_DIV4;
+  RCC_OscInitStruct.PLL.PLLR             = RCC_PLLR_DIV4;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /* Configure the system clock source and the dividers according to the fact that system clock source is 32Mhz */
+  RCC_ClkInitStruct.ClockType      = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2 | RCC_CLOCKTYPE_HCLK |
+                                     RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
+  if (usePLL == 1)
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  else
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSE;
+  RCC_ClkInitStruct.AHBCLKDivider  = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.AHBCLK2Divider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.AHBCLK4Divider = RCC_SYSCLK_DIV1;
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  // Note that function UTILS_SetFlashLatency() could be used to set the correct Flash latency
+  // (with 32Mhz, 2WS are needed if the range is changed to 1V instead of 1.2V)
+
+  /* Disable MSI Oscillator as the MSI is no more needed by the application */
+  RCC_OscInitStruct.OscillatorType  = RCC_OSCILLATORTYPE_MSI;
+  RCC_OscInitStruct.MSIState        = RCC_MSI_OFF;
+  RCC_OscInitStruct.PLL.PLLState    = RCC_PLL_NONE;  /* No update on PLL */
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+}
+
+/**
+  * @brief System Clock Configuration : API to be called to use MSI (with or without PLL use) as 32Mhz system clock.
+           SystemClock_Config_HSE() must be called once just after boot (to go from default MSI to HSE).
+           Then application user can call both SystemClock_Config_HSE() and SystemClock_Config_MSI() at any time.
+  * @retval None
+  */
+void SystemClock_Config_MSI(uint32_t usePLL)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+
+  /* First, just set HSE ON (with the 32Mhz range) in case it was OFF, without any update on PLL */
+  RCC_OscInitStruct.OscillatorType  = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState        = RCC_HSE_ON;
+  RCC_OscInitStruct.PLL.PLLState    = RCC_PLL_NONE;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+  /* Select HSE as system clock in order to be able to update MSI and PLL configuration */
+  RCC_ClkInitStruct.ClockType    = RCC_CLOCKTYPE_SYSCLK;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSE;
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+
+  /* Configure MSI and PLL if needed*/
+  RCC_OscInitStruct.OscillatorType      = RCC_OSCILLATORTYPE_MSI;
+  RCC_OscInitStruct.MSIState            = RCC_MSI_ON;
+  RCC_OscInitStruct.MSIClockRange       = RCC_MSIRANGE_10;
+  RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.PLL.PLLSource       = RCC_PLLSOURCE_MSI;
+  if (usePLL == 1)
+    RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_ON;
+  else
+    RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_OFF;
+  RCC_OscInitStruct.PLL.PLLM            = RCC_PLLM_DIV2;
+  RCC_OscInitStruct.PLL.PLLN            = 8;
+  RCC_OscInitStruct.PLL.PLLP            = RCC_PLLP_DIV4;
+  RCC_OscInitStruct.PLL.PLLQ            = RCC_PLLQ_DIV4;
+  RCC_OscInitStruct.PLL.PLLR            = RCC_PLLR_DIV4;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+
+  /* Configure the system clock source and the dividers according to the fact that system clock source is 32Mhz */
+  RCC_ClkInitStruct.ClockType      = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2 | RCC_CLOCKTYPE_HCLK |
+                                     RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
+  if (usePLL == 1)
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  else
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
+  RCC_ClkInitStruct.AHBCLKDivider  = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.AHBCLK2Divider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.AHBCLK4Divider = RCC_SYSCLK_DIV1;
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+/* HSE cannot be stopped while using RF */
+#if 0
+  /* Disable HSE Oscillator as the HSE is no more needed by the application */
+  RCC_OscInitStruct.OscillatorType  = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState        = RCC_HSE_OFF;
+  RCC_OscInitStruct.PLL.PLLState    = RCC_PLL_NONE;  /* No update on PLL */
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    /* Initialization Error */
+    Error_Handler();
+  }
+#endif
+}
+
+/*************************************************************
+ *
+ * LOCAL FUNCTIONS
+ *
+ *************************************************************/
+/**
+  * @brief System Clock Configuration : must be called during application start-up
+  * @retval None
+  */
+static void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+
+  /* Configure LSE Drive Capability */
+  __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
+  #ifdef STM32WB15xx
+  #else
+  /* Configure the main internal regulator output voltage */
+  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+  #endif
+  
+  /* Assuming that MSI is enabled by default after boot, lets go to HSE without using PLL */
+  SystemClock_Config_HSE(0);
+
+  /* Configure Others clock */
+  #ifdef STM32WB15xx
+  RCC_OscInitStruct.OscillatorType       = RCC_OSCILLATORTYPE_HSI |  
+                                           RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI2;
+  #else
+  RCC_OscInitStruct.OscillatorType       = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_HSI48 | 
+                                           RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI2;
+  RCC_OscInitStruct.HSI48State           = RCC_HSI48_OFF;
+  #endif
+  RCC_OscInitStruct.LSEState             = RCC_LSE_ON;
+  RCC_OscInitStruct.HSIState             = RCC_HSI_OFF;
+  RCC_OscInitStruct.HSICalibrationValue  = RCC_HSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.LSIState             = RCC_LSI_OFF;
+  RCC_OscInitStruct.LSI2CalibrationValue = 0;
+  RCC_OscInitStruct.PLL.PLLState         = RCC_PLL_NONE;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+/**
+  * Enable DMA controller clock
+  */
+static void MX_DMA_Init(void)
+{
+  /* DMA controller clock enable */
+  __HAL_RCC_DMAMUX1_CLK_ENABLE();
+  __HAL_RCC_DMA1_CLK_ENABLE();
+
+  /* DMA interrupt init */
+  /* DMA1_Channel4_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(DMA1_Channel4_IRQn, 0, 0);
+  HAL_NVIC_EnableIRQ(DMA1_Channel4_IRQn);
+  /* DMA1_Channel5_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(DMA1_Channel5_IRQn, 0, 0);
+  HAL_NVIC_EnableIRQ(DMA1_Channel5_IRQn);
+}
+
+static void PeriphClock_Config(void)
+{
+  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
+
+#if USE_SMPS_ENABLED_BY_DEFAULT
+  PeriphClkInitStruct.PeriphClockSelection   = RCC_PERIPHCLK_SMPS | RCC_PERIPHCLK_RFWAKEUP | RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_LPUART1;
+  PeriphClkInitStruct.Usart1ClockSelection   = RCC_USART1CLKSOURCE_PCLK2;
+  PeriphClkInitStruct.Lpuart1ClockSelection  = RCC_LPUART1CLKSOURCE_PCLK1;
+  PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSE;
+  PeriphClkInitStruct.SmpsClockSelection     = RCC_SMPSCLKSOURCE_HSE;
+  PeriphClkInitStruct.SmpsDivSelection       = RCC_SMPSCLKDIV_RANGE1;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /* Initialize SMPS here like in BLE applis */
+  LL_PWR_SMPS_SetStartupCurrent(LL_PWR_SMPS_STARTUP_CURRENT_80MA);
+  LL_PWR_SMPS_SetOutputVoltageLevel(LL_PWR_SMPS_OUTPUT_VOLTAGE_1V40);
+  LL_PWR_SMPS_Enable();
+#else
+  PeriphClkInitStruct.PeriphClockSelection   = RCC_PERIPHCLK_RFWAKEUP | RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_LPUART1;
+  PeriphClkInitStruct.Usart1ClockSelection   = RCC_USART1CLKSOURCE_PCLK2;
+  PeriphClkInitStruct.Lpuart1ClockSelection  = RCC_LPUART1CLKSOURCE_PCLK1;
+  PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSE;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+#endif
+
+  return;
+}
+
+static void Config_HSE(void)
+{
+    OTP_ID0_t * p_otp;
+
+  /**
+   * Read HSE_Tuning from OTP
+   */
+  p_otp = (OTP_ID0_t *) OTP_Read(0);
+  if (p_otp)
+  {
+    LL_RCC_HSE_SetCapacitorTuning(p_otp->hse_tuning);
+  }
+
+  return;
+}
+
+
+static void Reset_Device( void )
+{
+#if ( CFG_HW_RESET_BY_FW == 1 )
+  Reset_BackupDomain();
+
+  Reset_IPCC();
+#endif
+
+  return;
+}
+
+static void Reset_IPCC( void )
+{
+  LL_AHB3_GRP1_EnableClock(LL_AHB3_GRP1_PERIPH_IPCC);
+
+  LL_C1_IPCC_ClearFlag_CHx(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C2_IPCC_ClearFlag_CHx(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C1_IPCC_DisableTransmitChannel(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C2_IPCC_DisableTransmitChannel(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C1_IPCC_DisableReceiveChannel(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  LL_C2_IPCC_DisableReceiveChannel(
+      IPCC,
+      LL_IPCC_CHANNEL_1 | LL_IPCC_CHANNEL_2 | LL_IPCC_CHANNEL_3 | LL_IPCC_CHANNEL_4
+      | LL_IPCC_CHANNEL_5 | LL_IPCC_CHANNEL_6);
+
+  return;
+}
+
+static void Reset_BackupDomain( void )
+{
+  if ((LL_RCC_IsActiveFlag_PINRST() != FALSE) && (LL_RCC_IsActiveFlag_SFTRST() == FALSE))
+  {
+    HAL_PWR_EnableBkUpAccess(); /**< Enable access to the RTC registers */
+
+    /**
+     *  Write twice the value to flush the APB-AHB bridge
+     *  This bit shall be written in the register before writing the next one
+     */
+    HAL_PWR_EnableBkUpAccess();
+
+    __HAL_RCC_BACKUPRESET_FORCE();
+    __HAL_RCC_BACKUPRESET_RELEASE();
+  }
+
+  return;
+}
+
+static void Init_Exti( void )
+{
+  /**< Disable all wakeup interrupt on CPU1  except LPUART(25), IPCC(36), HSEM(38) */
+  LL_EXTI_DisableIT_0_31( (~0) & (~(LL_EXTI_LINE_25)) );
+  LL_EXTI_DisableIT_32_63( (~0) & (~(LL_EXTI_LINE_36 | LL_EXTI_LINE_38)) );
+
+  return;
+}
+
+/**
+  * @brief RTC Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_RTC_Init(void)
+{
+
+  /* USER CODE BEGIN RTC_Init 0 */
+
+  /* USER CODE END RTC_Init 0 */
+
+  /* USER CODE BEGIN RTC_Init 1 */
+
+  /* USER CODE END RTC_Init 1 */
+  /** Initialize RTC Only
+  */
+  hrtc.Instance = RTC;
+  hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
+  hrtc.Init.AsynchPrediv = CFG_RTC_ASYNCH_PRESCALER;
+  hrtc.Init.SynchPrediv = CFG_RTC_SYNCH_PRESCALER;
+  hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
+  hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
+  hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
+  hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
+  if (HAL_RTC_Init(&hrtc) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN RTC_Init 2 */
+  /* Disable RTC registers write protection */
+  LL_RTC_DisableWriteProtection(RTC);
+
+  LL_RTC_WAKEUP_SetClock(RTC, CFG_RTC_WUCKSEL_DIVIDER);
+
+  /* Enable RTC registers write protection */
+  LL_RTC_EnableWriteProtection(RTC);
+  /* USER CODE END RTC_Init 2 */
+
+}
+
+/*************************************************************
+ *
+ * WRAP FUNCTIONS
+ *
+ *************************************************************/
+void HAL_Delay(uint32_t Delay)
+{
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t wait = Delay;
+
+  /* Add a freq to guarantee minimum wait */
+  if (wait < HAL_MAX_DELAY)
+  {
+    wait += HAL_GetTickFreq();
+  }
+
+  while ((HAL_GetTick() - tickstart) < wait)
+  {
+    /************************************************************************************
+     * ENTER SLEEP MODE
+     ***********************************************************************************/
+    LL_LPM_EnableSleep( ); /**< Clear SLEEPDEEP bit of Cortex System Control Register */
+
+    /**
+     * This option is used to ensure that store operations are completed
+     */
+  #if defined ( __CC_ARM)
+    __force_stores();
+  #endif
+
+    __WFI( );
+  }
+}
+/* USER CODE END 4 */
+
+/**
+  * @brief  This function is executed in case of error occurrence.
+  * @retval None
+  */
+void Error_Handler(void)
+{
+  BSP_LED_On(LED_BLUE);
+  /* USER CODE BEGIN Error_Handler */
+  /* User can add his own implementation to report the HAL error return state */
+  /* USER CODE END Error_Handler */
+}
+
+#ifdef  USE_FULL_ASSERT
+/**
+  * @brief  Reports the name of the source file and the source line number
+  *         where the assert_param error has occurred.
+  * @param  file: pointer to the source file name
+  * @param  line: assert_param error line source number
+  * @retval None
+  */
+void assert_failed(uint8_t *file, uint32_t line)
+{
+  /* USER CODE BEGIN assert_failed */
+  /* User can add his own implementation to report the file name and line number,
+     tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+  /* USER CODE END assert_failed */
+}
+#endif /* USE_FULL_ASSERT */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/standby_stm32wb15.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/standby_stm32wb15.c
new file mode 100644
index 000000000..a0a8b4839
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/standby_stm32wb15.c
@@ -0,0 +1,159 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * File Name          : standby_stm32wb15.c
+  * Description        : Application configuration file for STM32WPAN Middleware.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+#include "app_entry.h"
+#include "app_common.h"
+#include "app_debug.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+
+/* USER CODE END PTD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+uint32_t backup_MSP;
+uint32_t backup_IPCC_C1MR;
+uint32_t boot_after_standby;
+extern RTC_HandleTypeDef hrtc;
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+uint32_t standby_boot_mng(void);
+void standby_hw_save(void);
+void standby_hw_restore(void);
+/* USER CODE BEGIN PFP */
+void SystemClock_Config(void); // may be declared in main.h file ???
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/*******************************************************************************
+ * This part may be updated by the user
+ ******************************************************************************/
+
+  /**
+  * @brief  standby_hw_save function, saves hardware context to restore
+  * @param  None
+  * @retval None
+  */
+void standby_hw_save(void)
+{
+  backup_IPCC_C1MR = READ_REG(IPCC->C1MR);
+
+  /* USER CODE BEGIN standby_hw_save */
+
+  /* USER CODE END standby_hw_save */
+  return;
+}
+
+  /**
+  * @brief  standby_hw_restore function, restore and reconfigure hardware context
+  * @param  None
+  * @retval None
+  */
+void standby_hw_restore(void)
+{
+  /* USER CODE BEGIN standby_hw_restore_1 */
+
+  /* USER CODE END standby_hw_restore_1 */
+
+  APPD_Init();
+
+  SystemClock_Config();
+
+  HAL_Init();
+
+  /* In this user section add MX init functions present in main.c , except MX_RTC_Init() */
+  /* USER CODE BEGIN standby_hw_restore_2 */
+  
+  Init_Exti();
+  MX_GPIO_Init();
+  MX_DMA_Init();
+  MX_USART1_UART_Init();
+  
+  /* USER CODE END standby_hw_restore_2 */
+
+  HW_IPCC_Init();
+  HW_IPCC_Enable();
+  WRITE_REG(IPCC->C1MR, backup_IPCC_C1MR);
+
+  HW_TS_Init(hw_ts_InitMode_Limited, &hrtc);
+
+  LL_PWR_EnableSRAM2Retention();
+
+  /* USER CODE BEGIN standby_hw_restore_3 */
+  APPE_Led_Init();
+  APPE_Button_Init();
+  /* USER CODE END standby_hw_restore_3 */
+
+  return;
+}
+
+/*******************************************************************************
+ * Do not update code from this limit.
+ ******************************************************************************/
+
+  /**
+  * @brief  standby_boot_mng function, will restore MCU context if wakeup from standby
+  * @param  None
+  * @retval None
+  */
+uint32_t standby_boot_mng(void)
+{
+#if ( CFG_LPM_STANDBY_SUPPORTED != 0 )
+  if( __HAL_PWR_GET_FLAG(PWR_FLAG_SB) != RESET )
+  {
+    __disable_irq( );
+
+    boot_after_standby = 1;
+    __HAL_PWR_CLEAR_FLAG(PWR_FLAG_SB);
+  }else{
+    boot_after_standby = 0;
+  }
+#else
+  boot_after_standby = 0;
+#endif
+
+  return boot_after_standby;
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32_lpm_if.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32_lpm_if.c
new file mode 100644
index 000000000..e4e8fd597
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32_lpm_if.c
@@ -0,0 +1,288 @@
+ /*******************************************************************************
+  * @file    stm32_lpm_if.c
+  * @author  MCD Application Team
+  * @brief   Low layer function to enter/exit low power modes (stop, sleep)
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the 
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+  
+/* Includes ------------------------------------------------------------------*/  
+#include "stm32_lpm_if.h"
+#include "stm32_lpm.h"
+#include "app_conf.h"
+/* USER CODE BEGIN include */
+
+/* USER CODE END include */
+
+/* Exported variables --------------------------------------------------------*/
+const struct UTIL_LPM_Driver_s UTIL_PowerDriver = 
+{
+  PWR_EnterSleepMode,
+  PWR_ExitSleepMode,
+  
+  PWR_EnterStopMode,
+  PWR_ExitStopMode, 
+  
+  PWR_EnterOffMode,
+  PWR_ExitOffMode,
+};
+
+/* Private function prototypes -----------------------------------------------*/
+/* USER CODE BEGIN Private_Function_Prototypes */
+static void Switch_On_HSI( void );
+
+/* USER CODE END Private_Function_Prototypes */
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN Private_Typedef */
+
+/* USER CODE END Private_Typedef */
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN Private_Define */
+
+/* USER CODE END Private_Define */
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN Private_Macro */
+
+/* USER CODE END Private_Macro */
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN Private_Variables */
+
+/* USER CODE END Private_Variables */
+
+/**
+  * @brief Enters Low Power Off Mode
+  * @param none
+  * @retval none
+  */
+void PWR_EnterOffMode( void )
+{
+/* USER CODE BEGIN PWR_EnterOffMode */
+
+  /**
+   * The systick should be disabled for the same reason than when the device enters stop mode because
+   * at this time, the device may enter either OffMode or StopMode.
+   */
+  HAL_SuspendTick();
+
+  /************************************************************************************
+   * ENTER OFF MODE
+   ***********************************************************************************/
+  /*
+   * There is no risk to clear all the WUF here because in the current implementation, this API is called
+   * in critical section. If an interrupt occurs while in that critical section before that point,
+   * the flag is set and will be cleared here but the system will not enter Off Mode
+   * because an interrupt is pending in the NVIC. The ISR will be executed when moving out
+   * of this critical section
+   */
+  LL_PWR_ClearFlag_WU( );
+
+  LL_PWR_SetPowerMode( LL_PWR_MODE_STANDBY );
+
+  LL_LPM_EnableDeepSleep( ); /**< Set SLEEPDEEP bit of Cortex System Control Register */
+
+  /**
+   * This option is used to ensure that store operations are completed
+   */
+#if defined ( __CC_ARM)
+  __force_stores( );
+#endif
+
+  __WFI( );
+/* USER CODE END PWR_EnterOffMode */
+}
+
+/**
+  * @brief Exits Low Power Off Mode
+  * @param none
+  * @retval none
+  */
+void PWR_ExitOffMode( void )
+{
+/* USER CODE BEGIN PWR_ExitOffMode */
+
+  HAL_ResumeTick();
+
+/* USER CODE END PWR_ExitOffMode */
+}
+
+/**
+  * @brief Enters Low Power Stop Mode
+  * @note ARM exists the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_EnterStopMode( void )
+{
+/* USER CODE BEGIN PWR_EnterStopMode */
+  /**
+   * When HAL_DBGMCU_EnableDBGStopMode() is called to keep the debugger active in Stop Mode,
+   * the systick shall be disabled otherwise the cpu may crash when moving out from stop mode
+   *
+   * When in production, the HAL_DBGMCU_EnableDBGStopMode() is not called so that the device can reach best power consumption
+   * However, the systick should be disabled anyway to avoid the case when it is about to expire at the same time the device enters
+   * stop mode ( this will abort the Stop Mode entry ).
+   */
+  HAL_SuspendTick();
+
+  /**
+   * This function is called from CRITICAL SECTION
+   */
+  while( LL_HSEM_1StepLock( HSEM, CFG_HW_RCC_SEMID ) );
+
+  if ( ! LL_HSEM_1StepLock( HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID ) )
+  {
+    if( LL_PWR_IsActiveFlag_C2DS( ) )
+    {
+      /* Release ENTRY_STOP_MODE semaphore */
+      LL_HSEM_ReleaseLock( HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID, 0 );
+
+      /**
+       * The switch on HSI before entering Stop Mode is required on Cut2.0
+       * It is useless from Cut2.1
+       */
+      Switch_On_HSI( );
+    }
+  }
+  else
+  {
+    /**
+     * The switch on HSI before entering Stop Mode is required on Cut2.0
+     * It is useless from Cut2.1
+     */
+    Switch_On_HSI( );
+  }
+
+  /* Release RCC semaphore */
+  LL_HSEM_ReleaseLock( HSEM, CFG_HW_RCC_SEMID, 0 );
+
+  /************************************************************************************
+   * ENTER STOP MODE
+   ***********************************************************************************/
+  LL_PWR_SetPowerMode(CFG_PWR_MODE_STOP);
+
+  LL_LPM_EnableDeepSleep( ); /**< Set SLEEPDEEP bit of Cortex System Control Register */
+
+  /**
+   * This option is used to ensure that store operations are completed
+   */
+#if defined ( __CC_ARM)
+  __force_stores( );
+#endif
+
+  __WFI();
+/* USER CODE END PWR_EnterStopMode */
+}
+
+/**
+  * @brief Exits Low Power Stop Mode
+  * @param none
+  * @retval none
+  */
+void PWR_ExitStopMode( void )
+{
+/* USER CODE BEGIN PWR_ExitStopMode */
+  /**
+   * This function is called from CRITICAL SECTION
+   */
+
+  /* Release ENTRY_STOP_MODE semaphore */
+  LL_HSEM_ReleaseLock( HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID, 0 );
+
+  while( LL_HSEM_1StepLock( HSEM, CFG_HW_RCC_SEMID ) );
+// CCO : Taken from MAC project already validated in low-power
+//  if(LL_RCC_GetSysClkSource( ) == LL_RCC_SYS_CLKSOURCE_STATUS_HSI)
+  if(LL_RCC_GetSysClkSource( ) != LL_RCC_SYS_CLKSOURCE_STATUS_HSE)
+  {
+    LL_RCC_HSE_Enable( );
+    while(!LL_RCC_HSE_IsReady( ));
+    LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_HSE);
+    while (LL_RCC_GetSysClkSource( ) != LL_RCC_SYS_CLKSOURCE_STATUS_HSE);
+  }
+  else
+  {
+    /**
+     * As long as the current application is fine with HSE as system clock source,
+     * there is nothing to do here
+     */
+  }
+
+  /* Release RCC semaphore */
+  LL_HSEM_ReleaseLock( HSEM, CFG_HW_RCC_SEMID, 0 );
+
+  HAL_ResumeTick();
+
+/* USER CODE END PWR_ExitStopMode */
+}
+
+/**
+  * @brief Enters Low Power Sleep Mode
+  * @note ARM exits the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_EnterSleepMode( void )
+{
+/* USER CODE BEGIN PWR_EnterSleepMode */
+
+  HAL_SuspendTick();
+
+  /************************************************************************************
+   * ENTER SLEEP MODE
+   ***********************************************************************************/
+  LL_LPM_EnableSleep( ); /**< Clear SLEEPDEEP bit of Cortex System Control Register */
+
+  /**
+   * This option is used to ensure that store operations are completed
+   */
+#if defined ( __CC_ARM)
+  __force_stores();
+#endif
+
+  __WFI( );
+/* USER CODE END PWR_EnterSleepMode */
+}
+
+/**
+  * @brief Exits Low Power Sleep Mode
+  * @note ARM exits the function when waking up
+  * @param none
+  * @retval none
+  */
+void PWR_ExitSleepMode( void )
+{
+/* USER CODE BEGIN PWR_ExitSleepMode */
+
+  HAL_ResumeTick();
+
+/* USER CODE END PWR_ExitSleepMode */
+}
+
+/* USER CODE BEGIN Private_Functions */
+/**
+  * @brief Switch the system clock on HSI
+  * @param none
+  * @retval none
+  */
+static void Switch_On_HSI( void )
+{
+  LL_RCC_HSI_Enable( );
+  while(!LL_RCC_HSI_IsReady( ));
+  LL_RCC_SetSysClkSource( LL_RCC_SYS_CLKSOURCE_HSI );
+  LL_RCC_SetSMPSClockSource(LL_RCC_SMPS_CLKSOURCE_HSI);
+  while (LL_RCC_GetSysClkSource( ) != LL_RCC_SYS_CLKSOURCE_STATUS_HSI);
+}
+
+/* USER CODE END Private_Functions */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32wbxx_hal_msp.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32wbxx_hal_msp.c
new file mode 100644
index 000000000..c789f48a8
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32wbxx_hal_msp.c
@@ -0,0 +1,332 @@
+/**
+  ******************************************************************************
+  * @file    stm32wbxx_hal_msp.c
+  * @author  MCD Application Team
+  * @brief   This file contains the HAL System and Peripheral (UARTs) MSP initialization
+  *          and de-initialization functions.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32wbxx_hal.h"
+#include "app_common.h"
+#include "gpio_lld.h"
+
+/** @addtogroup STM32WBxx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup HAL_MSP HAL MSP
+  * @brief HAL MSP module.
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup HAL_MSP_Private_Functions HAL MSP Private Functions
+  * @{
+  */
+
+/**
+  * @brief  Initializes the Global MSP.
+  * @note   This function is called from HAL_Init() function to perform system
+  *         level initialization (GPIOs, clock, DMA, interrupt).
+  * @retval None
+  */
+void HAL_MspInit(void)
+{
+
+}
+
+/**
+  * @brief  DeInitializes the Global MSP.
+  * @note   This functiona is called from HAL_DeInit() function to perform system
+  *         level de-initialization (GPIOs, clock, DMA, interrupt).
+  * @retval None
+  */
+void HAL_MspDeInit(void)
+{
+
+}
+
+/**
+  * @brief UART MSP Initialization
+  * This function configures the hardware resources used in this example
+  * @param huart: UART handle pointer
+  * @retval None
+  */
+void HAL_UART_MspInit(UART_HandleTypeDef* huart)
+{
+  HAL_DMA_MuxSyncConfigTypeDef pSyncConfig;
+
+#if (CFG_HW_LPUART1_ENABLED == 1)
+  if(huart->Instance == LPUART1)
+  {
+  /* USER CODE BEGIN LPUART1_MspInit 0 */
+
+  /* USER CODE END LPUART1_MspInit 0 */
+
+    /* GPIOs configuration */
+    #if(CFG_DEBUG_TRACE != 0)
+    gpio_lld_lpuart_init();
+    #endif
+
+
+    /* LPUART1 DMA Init */
+    /* LPUART1_TX Init */
+    hdma_lpuart1_tx.Instance = DMA1_Channel4;
+    hdma_lpuart1_tx.Init.Request = DMA_REQUEST_LPUART1_TX;
+    hdma_lpuart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
+    hdma_lpuart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_lpuart1_tx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_lpuart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_lpuart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_lpuart1_tx.Init.Mode = DMA_NORMAL;
+    hdma_lpuart1_tx.Init.Priority = DMA_PRIORITY_LOW;
+    if (HAL_DMA_Init(&hdma_lpuart1_tx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    pSyncConfig.SyncSignalID = HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT;
+    pSyncConfig.SyncPolarity = HAL_DMAMUX_SYNC_NO_EVENT;
+    pSyncConfig.SyncEnable = DISABLE;
+    pSyncConfig.EventEnable = DISABLE;
+    pSyncConfig.RequestNumber = 1;
+    if (HAL_DMAEx_ConfigMuxSync(&hdma_lpuart1_tx, &pSyncConfig) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(huart,hdmatx,hdma_lpuart1_tx);
+
+    /* LPUART1 interrupt Init */
+    HAL_NVIC_SetPriority(LPUART1_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(LPUART1_IRQn);
+  /* USER CODE BEGIN LPUART1_MspInit 1 */
+
+  /* USER CODE END LPUART1_MspInit 1 */
+  }
+#endif
+#if (CFG_HW_USART1_ENABLED == 1)
+  if(huart->Instance == USART1)
+  {
+  /* USER CODE BEGIN USART1_MspInit 0 */
+
+  /* USER CODE END USART1_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_USART1_CLK_ENABLE();
+
+    /* GPIOs configuration */
+    #if(CFG_DEBUG_TRACE != 0)
+    gpio_lld_usart_init();
+    #endif
+
+
+    /* USART1 DMA Init */
+    /* USART1_TX Init */
+    hdma_usart1_tx.Instance = DMA1_Channel5;
+    hdma_usart1_tx.Init.Request = DMA_REQUEST_USART1_TX;
+    hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
+    hdma_usart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_usart1_tx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_usart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_usart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_usart1_tx.Init.Mode = DMA_NORMAL;
+    hdma_usart1_tx.Init.Priority = DMA_PRIORITY_LOW;
+    if (HAL_DMA_Init(&hdma_usart1_tx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(huart,hdmatx,hdma_usart1_tx);
+
+    /* USART1 interrupt Init */
+    HAL_NVIC_SetPriority(USART1_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(USART1_IRQn);
+  /* USER CODE BEGIN USART1_MspInit 1 */
+
+  /* USER CODE END USART1_MspInit 1 */
+  }
+#endif
+}
+
+/**
+  * @brief UART MSP De-Initialization
+  * This function freeze the hardware resources used in this example
+  * @param huart: UART handle pointer
+  * @retval None
+  */
+void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
+{
+#if (CFG_HW_LPUART1_ENABLED == 1)
+  if(huart->Instance == LPUART1)
+  {
+  /* USER CODE BEGIN LPUART1_MspDeInit 0 */
+
+  /* USER CODE END LPUART1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_LPUART1_CLK_DISABLE();
+
+    /* De-init GPIOs */
+    gpio_lld_lpuart_deInit();
+
+    /* LPUART1 DMA DeInit */
+    HAL_DMA_DeInit(huart->hdmatx);
+
+    /* LPUART1 interrupt DeInit */
+    HAL_NVIC_DisableIRQ(LPUART1_IRQn);
+  /* USER CODE BEGIN LPUART1_MspDeInit 1 */
+
+  /* USER CODE END LPUART1_MspDeInit 1 */
+  }
+#endif
+#if (CFG_HW_USART1_ENABLED == 1)
+  if(huart->Instance == USART1)
+  {
+  /* USER CODE BEGIN USART1_MspDeInit 0 */
+
+  /* USER CODE END USART1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_USART1_CLK_DISABLE();
+
+    /* De-init GPIOs */
+    gpio_lld_usart_deInit();
+
+
+    /* USART1 DMA DeInit */
+    HAL_DMA_DeInit(huart->hdmatx);
+
+    /* USART1 interrupt DeInit */
+    HAL_NVIC_DisableIRQ(USART1_IRQn);
+  /* USER CODE BEGIN USART1_MspDeInit 1 */
+
+  /* USER CODE END USART1_MspDeInit 1 */
+  }
+#endif
+}
+
+/**
+  * @}
+  */
+/**
+* @brief TIM_Base MSP Initialization
+* This function configures the hardware resources used in this example
+* @param htim_base: TIM_Base handle pointer
+* @retval None
+*/
+void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
+{
+  if(htim_base->Instance==TIM2)
+  {
+  /* USER CODE BEGIN TIM2_MspInit 0 */
+
+  /* USER CODE END TIM2_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_TIM2_CLK_ENABLE();
+    /* TIM2 interrupt Init */
+    HAL_NVIC_SetPriority(TIM2_IRQn, 3, 0);
+    HAL_NVIC_EnableIRQ(TIM2_IRQn);
+  /* USER CODE BEGIN TIM2_MspInit 1 */
+
+  /* USER CODE END TIM2_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief TIM_Base MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param htim_base: TIM_Base handle pointer
+* @retval None
+*/
+void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
+{
+  if(htim_base->Instance==TIM2)
+  {
+  /* USER CODE BEGIN TIM2_MspDeInit 0 */
+
+  /* USER CODE END TIM2_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_TIM2_CLK_DISABLE();
+
+    /* TIM2 interrupt DeInit */
+    HAL_NVIC_DisableIRQ(TIM2_IRQn);
+  /* USER CODE BEGIN TIM2_MspDeInit 1 */
+
+  /* USER CODE END TIM2_MspDeInit 1 */
+  }
+
+}
+
+/**
+* @brief RTC MSP Initialization
+* This function configures the hardware resources used in this example
+* @param hrtc: RTC handle pointer
+* @retval None
+*/
+void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc)
+{
+  if(hrtc->Instance==RTC)
+  {
+  /* USER CODE BEGIN RTC_MspInit 0 */
+  HAL_PWR_EnableBkUpAccess(); /**< Enable access to the RTC registers */
+
+  /**
+  *  Write twice the value to flush the APB-AHB bridge
+  *  This bit shall be written in the register before writing the next one
+  */
+  HAL_PWR_EnableBkUpAccess();
+
+  __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_LSE); /**< Select LSI as RTC Input */
+  /* USER CODE END RTC_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_RTC_ENABLE();
+    __HAL_RCC_RTCAPB_CLK_ENABLE();
+  /* USER CODE BEGIN RTC_MspInit 1 */
+  HAL_RTCEx_EnableBypassShadow(hrtc);
+  /* USER CODE END RTC_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief RTC MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param hrtc: RTC handle pointer
+* @retval None
+*/
+void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc)
+{
+  if(hrtc->Instance==RTC)
+  {
+  /* USER CODE BEGIN RTC_MspDeInit 0 */
+
+  /* USER CODE END RTC_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_RTC_DISABLE();
+    __HAL_RCC_RTCAPB_CLK_DISABLE();
+  /* USER CODE BEGIN RTC_MspDeInit 1 */
+
+  /* USER CODE END RTC_MspDeInit 1 */
+  }
+
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32wbxx_it.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32wbxx_it.c
new file mode 100644
index 000000000..09fb8f08f
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32wbxx_it.c
@@ -0,0 +1,323 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    stm32wbxx_it.c
+  * @brief   Interrupt Service Routines.
+  *******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "stm32wbxx_it.h"
+#include "gpio_lld.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN TD */
+
+/* USER CODE END TD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+/* USER CODE BEGIN PFP */
+
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/* External variables --------------------------------------------------------*/
+/* USER CODE BEGIN EV */
+
+/* USER CODE END EV */
+
+/******************************************************************************/
+/*           Cortex Processor Interruption and Exception Handlers          */
+/******************************************************************************/
+/**
+  * @brief This function handles Non maskable interrupt.
+  */
+void NMI_Handler(void)
+{
+  /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
+
+  /* USER CODE END NonMaskableInt_IRQn 0 */
+  /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
+
+  /* USER CODE END NonMaskableInt_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Hard fault interrupt.
+  */
+void HardFault_Handler(void)
+{
+  /* USER CODE BEGIN HardFault_IRQn 0 */
+  gpio_lld_phy_gpioHardFault_up();
+
+  /* USER CODE END HardFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_HardFault_IRQn 0 */
+    /* USER CODE END W1_HardFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Memory management fault.
+  */
+void MemManage_Handler(void)
+{
+  /* USER CODE BEGIN MemoryManagement_IRQn 0 */
+
+  /* USER CODE END MemoryManagement_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
+    /* USER CODE END W1_MemoryManagement_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Prefetch fault, memory access fault.
+  */
+void BusFault_Handler(void)
+{
+  /* USER CODE BEGIN BusFault_IRQn 0 */
+
+  /* USER CODE END BusFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_BusFault_IRQn 0 */
+    /* USER CODE END W1_BusFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Undefined instruction or illegal state.
+  */
+void UsageFault_Handler(void)
+{
+  /* USER CODE BEGIN UsageFault_IRQn 0 */
+
+  /* USER CODE END UsageFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
+    /* USER CODE END W1_UsageFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles System service call via SWI instruction.
+  */
+void SVC_Handler(void)
+{
+  /* USER CODE BEGIN SVCall_IRQn 0 */
+
+  /* USER CODE END SVCall_IRQn 0 */
+  /* USER CODE BEGIN SVCall_IRQn 1 */
+
+  /* USER CODE END SVCall_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Debug monitor.
+  */
+void DebugMon_Handler(void)
+{
+  /* USER CODE BEGIN DebugMonitor_IRQn 0 */
+
+  /* USER CODE END DebugMonitor_IRQn 0 */
+  /* USER CODE BEGIN DebugMonitor_IRQn 1 */
+
+  /* USER CODE END DebugMonitor_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Pendable request for system service.
+  */
+void PendSV_Handler(void)
+{
+  /* USER CODE BEGIN PendSV_IRQn 0 */
+
+  /* USER CODE END PendSV_IRQn 0 */
+  /* USER CODE BEGIN PendSV_IRQn 1 */
+
+  /* USER CODE END PendSV_IRQn 1 */
+}
+
+/**
+  * @brief This function handles System tick timer.
+  */
+void SysTick_Handler(void)
+{
+  /* USER CODE BEGIN SysTick_IRQn 0 */
+
+  /* USER CODE END SysTick_IRQn 0 */
+  HAL_IncTick();
+  /* USER CODE BEGIN SysTick_IRQn 1 */
+
+  /* USER CODE END SysTick_IRQn 1 */
+}
+
+/******************************************************************************/
+/* STM32WBxx Peripheral Interrupt Handlers                                    */
+/* Add here the Interrupt Handlers for the used peripherals.                  */
+/* For the available peripheral interrupt handler names,                      */
+/* please refer to the startup file (startup_stm32wbxx.s).                    */
+/******************************************************************************/
+/**
+  * @brief This function handles DMA1 channel4 global interrupt.
+  */
+void DMA1_Channel4_IRQHandler(void)
+{
+  /* USER CODE BEGIN DMA1_Channel4_IRQn 0 */
+
+  /* USER CODE END DMA1_Channel4_IRQn 0 */
+#if (CFG_HW_LPUART1_ENABLED == 1)
+#if (CFG_HW_LPUART1_DMA_TX_SUPPORTED == 1)
+  HAL_DMA_IRQHandler(&hdma_lpuart1_tx);
+#endif
+#endif
+  /* USER CODE BEGIN DMA1_Channel4_IRQn 1 */
+
+  /* USER CODE END DMA1_Channel4_IRQn 1 */
+}
+
+/**
+  * @brief This function handles DMA2 channel4 global interrupt.
+  */
+void DMA1_Channel5_IRQHandler(void)
+{
+  /* USER CODE BEGIN DMA1_Channel5_IRQn 0 */
+
+  /* USER CODE END DMA1_Channel5_IRQn 0 */
+#if (CFG_HW_USART1_ENABLED == 1)
+#if (CFG_HW_USART1_DMA_TX_SUPPORTED == 1)
+  HAL_DMA_IRQHandler(&hdma_usart1_tx);
+#endif
+#endif
+  /* USER CODE BEGIN DMA1_Channel5_IRQn 1 */
+
+  /* USER CODE END DMA1_Channel5_IRQn 1 */
+}
+
+/**
+  * @brief This function handles USART1 global interrupt.
+  */
+void USART1_IRQHandler(void)
+{
+  /* USER CODE BEGIN USART1_IRQn 0 */
+
+  /* USER CODE END USART1_IRQn 0 */
+#if (CFG_HW_USART1_ENABLED == 1)
+  HAL_UART_IRQHandler(&huart1);
+#endif
+  /* USER CODE BEGIN USART1_IRQn 1 */
+
+  /* USER CODE END USART1_IRQn 1 */
+}
+
+/**
+  * @brief This function handles LPUART1 global interrupt.
+  */
+void LPUART1_IRQHandler(void)
+{
+  /* USER CODE BEGIN LPUART1_IRQn 0 */
+
+  /* USER CODE END LPUART1_IRQn 0 */
+#if (CFG_HW_LPUART1_ENABLED == 1)
+  HAL_UART_IRQHandler(&hlpuart1);
+#endif
+  /* USER CODE BEGIN LPUART1_IRQn 1 */
+
+  /* USER CODE END LPUART1_IRQn 1 */
+}
+
+/* USER CODE BEGIN 1 */
+/**
+ * @brief  This function handles External line
+ *         interrupt request.
+ * @param  None
+ * @retval None
+ */
+void BUTTON_SW1_EXTI_IRQHandler(void)
+{
+  HAL_GPIO_EXTI_IRQHandler(BUTTON_SW1_PIN);
+}
+
+/**
+ * @brief  This function handles External line
+ *         interrupt request.
+ * @param  None
+ * @retval None
+ */
+void BUTTON_SW2_EXTI_IRQHandler(void)
+{
+  HAL_GPIO_EXTI_IRQHandler(BUTTON_SW2_PIN);
+}
+
+/**
+ * @brief  This function handles External line
+ *         interrupt request.
+ * @param  None
+ * @retval None
+ */
+void BUTTON_SW3_EXTI_IRQHandler(void)
+{
+  HAL_GPIO_EXTI_IRQHandler(BUTTON_SW3_PIN);
+}
+
+void RTC_WKUP_IRQHandler(void)
+{
+  HW_TS_RTC_Wakeup_Handler();
+}
+
+void IPCC_C1_TX_IRQHandler(void)
+{
+  HW_IPCC_Tx_Handler();
+
+  return;
+}
+
+void IPCC_C1_RX_IRQHandler(void)
+{
+  HW_IPCC_Rx_Handler();
+  return;
+}
+
+/* USER CODE END 1 */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm_logging.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm_logging.c
new file mode 100644
index 000000000..40997ccd7
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm_logging.c
@@ -0,0 +1,213 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : stm_logging.c
+  * Description        : This file contains all the defines and functions used
+  *                     for logging on Application examples.
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/**
+ * @file
+ *   This file implements logging functions to be used in Application examples.
+ *
+ */
+
+#include <ctype.h>
+#include <inttypes.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "app_conf.h"
+#include "stm_logging.h"
+
+#define LOG_PARSE_BUFFER_SIZE  256U
+
+#define LOG_TIMESTAMP_ENABLE 0
+#define LOG_REGION_ENABLE 1U
+#define LOG_RTT_COLOR_ENABLE 1U
+
+#if (LOG_RTT_COLOR_ENABLE == 1U)
+#define RTT_COLOR_CODE_DEFAULT "\x1b[0m"
+#define RTT_COLOR_CODE_RED     "\x1b[0;91m"
+#define RTT_COLOR_CODE_GREEN   "\x1b[0;92m"
+#define RTT_COLOR_CODE_YELLOW  "\x1b[0;93m"
+#define RTT_COLOR_CODE_CYAN    "\x1b[0;96m"
+
+#else /* LOG_RTT_COLOR_ENABLE == 1 */
+#define RTT_COLOR_CODE_DEFAULT ""
+#define RTT_COLOR_CODE_RED     ""
+#define RTT_COLOR_CODE_GREEN   ""
+#define RTT_COLOR_CODE_YELLOW  ""
+#define RTT_COLOR_CODE_CYAN    ""
+#endif /* LOG_RTT_COLOR_ENABLE == 1 */
+
+#if (CFG_DEBUG_TRACE != 0)
+/**
+ * Function for outputting code region string.
+ *
+ * @param[inout]  aLogString  Pointer to log buffer.
+ * @param[in]     aMaxSize    Maximum size of log buffer.
+ * @param[in]     otLogRegion The region ID.
+ *
+ * @returns  String with a log level color value.
+ */
+static inline uint16_t logRegion(char *aLogString, uint16_t aMaxSize,
+        appliLogRegion_t aLogRegion)
+{
+  char logRegionString[30U];
+
+  switch (aLogRegion)
+  {
+    case APPLI_LOG_REGION_GENERAL:
+      strcpy(logRegionString, "[M4 APPLICATION]");
+      break;
+    case APPLI_LOG_REGION_OPENTHREAD_API:
+      strcpy(logRegionString, "[M4 OPENTHREAD API]");
+      break;
+    case APPLI_LOG_REGION_OT_API_LINK:
+      strcpy(logRegionString, "[M4 LINK API]");
+      break;
+    case APPLI_LOG_REGION_OT_API_INSTANCE:
+      strcpy(logRegionString, "[M4 INSTANCE API]");
+      break;
+    case APPLI_LOG_REGION_OT_API_MESSAGE:
+      strcpy(logRegionString, "[M4 MESSAGE API]");
+      break;
+    default:
+      strcpy(logRegionString, "[M4]");
+      break;
+  }
+
+  return snprintf(aLogString, aMaxSize, "%s ", logRegionString);
+}
+#endif /* CFG_DEBUG_TRACE */
+
+#if (LOG_RTT_COLOR_ENABLE == 1U)
+#if (CFG_DEBUG_TRACE != 0)
+/**
+ * Function for getting color of a given level log.
+ *
+ * @param[in]  aLogLevel The log level.
+ *
+ * @returns  String with a log level color value.
+ */
+static inline const char *levelToString(appliLogLevel_t aLogLevel)
+{
+  switch (aLogLevel)
+  {
+  case LOG_LEVEL_CRIT:
+    return RTT_COLOR_CODE_RED;
+
+  case LOG_LEVEL_WARN:
+    return RTT_COLOR_CODE_YELLOW;
+
+  case LOG_LEVEL_INFO:
+    return RTT_COLOR_CODE_GREEN;
+
+  case LOG_LEVEL_DEBG:
+  default:
+    return RTT_COLOR_CODE_DEFAULT;
+  }
+}
+#endif /* CFG_DEBUG_TRACE */
+
+#if (CFG_DEBUG_TRACE != 0)
+/**
+ * Function for printing log level.
+ *
+ * @param[inout]  aLogString  Pointer to log buffer.
+ * @param[in]     aMaxSize    Maximum size of log buffer.
+ * @param[in]     aLogLevel   Log level.
+ *
+ * @returns  Number of bytes successfully written to the log buffer.
+ */
+static inline uint16_t logLevel(char *aLogString, uint16_t aMaxSize,
+                                appliLogLevel_t aLogLevel)
+{
+  return snprintf(aLogString, aMaxSize, "%s", levelToString(aLogLevel));
+}
+#endif /* CFG_DEBUG_TRACE */
+#endif /* LOG_RTT_COLOR_ENABLE */
+
+#if (LOG_TIMESTAMP_ENABLE == 1U)
+/**
+ * Function for printing actual timestamp.
+ *
+ * @param[inout]  aLogString Pointer to the log buffer.
+ * @param[in]     aMaxSize   Maximum size of the log buffer.
+ *
+ * @returns  Number of bytes successfully written to the log buffer.
+ */
+static inline uint16_t logTimestamp(char *aLogString, uint16_t aMaxSize)
+{
+  return snprintf(aLogString, aMaxSize, "%s[%010ld]", RTT_COLOR_CODE_DEFAULT,
+                  otPlatAlarmMilliGetNow());
+}
+#endif /* LOG_TIMESTAMP_ENABLE */
+
+/**
+ * Function for printing application log
+ *
+ * @param[in]     aLogLevel   Log level.
+ * @param[in]     aLogRegion  The region ID.
+ * @param[in]     aFormat     User string format.
+ *
+ * @returns  Number of bytes successfully written to the log buffer.
+ */
+void logApplication(appliLogLevel_t aLogLevel, appliLogRegion_t aLogRegion, const char *aFormat, ...)
+{
+#if (CFG_DEBUG_TRACE != 0) /* Since the traces are disabled, there is nothing to print */
+  uint16_t length = 0;
+  char logString[LOG_PARSE_BUFFER_SIZE + 1U];
+
+#if (LOG_TIMESTAMP_ENABLE == 1U)
+  length += logTimestamp(logString, LOG_PARSE_BUFFER_SIZE);
+#endif
+
+#if (LOG_RTT_COLOR_ENABLE == 1U)
+  /* Add level information */
+  length += logLevel(&logString[length], (LOG_PARSE_BUFFER_SIZE - length),
+      aLogLevel);
+#endif
+
+#if (LOG_REGION_ENABLE == 1U)
+  /* Add Region information */
+  length += logRegion(&logString[length], (LOG_PARSE_BUFFER_SIZE - length),
+      aLogRegion);
+#endif
+
+  /* Parse user string */
+  va_list paramList;
+  va_start(paramList, aFormat);
+  length += vsnprintf(&logString[length], (LOG_PARSE_BUFFER_SIZE - length),
+      aFormat, paramList);
+  logString[length++] = '\r';
+  logString[length++] = '\n';
+  logString[length++] = 0;
+  va_end(paramList);
+
+  if (aLogLevel <= APPLI_CONFIG_LOG_LEVEL)
+  {
+    printf("%s", logString);
+  }else
+  {
+    /* Print nothing */
+  }
+#endif /* CFG_DEBUG_TRACE */
+}
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/system_stm32wbxx.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/system_stm32wbxx.c
new file mode 100644
index 000000000..791008e1d
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/Core/Src/system_stm32wbxx.c
@@ -0,0 +1,355 @@
+/**
+  ******************************************************************************
+  * @file    system_stm32wbxx.c
+  * @author  MCD Application Team
+  * @brief   CMSIS Cortex Device Peripheral Access Layer System Source File
+  *
+  *   This file provides two functions and one global variable to be called from
+  *   user application:
+  *      - SystemInit(): This function is called at startup just after reset and
+  *                      before branch to main program. This call is made inside
+  *                      the "startup_stm32wbxx.s" file.
+  *
+  *      - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
+  *                                  by the user application to setup the SysTick
+  *                                  timer or configure other parameters.
+  *
+  *      - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
+  *                                 be called whenever the core clock is changed
+  *                                 during program execution.
+  *
+  *   After each device reset the MSI (4 MHz) is used as system clock source.
+  *   Then SystemInit() function is called, in "startup_stm32wbxx.s" file, to
+  *   configure the system clock before to branch to main program.
+  *
+  *   This file configures the system clock as follows:
+  *=============================================================================
+  *-----------------------------------------------------------------------------
+  *        System Clock source                    | MSI
+  *-----------------------------------------------------------------------------
+  *        SYSCLK(Hz)                             | 4000000
+  *-----------------------------------------------------------------------------
+  *        HCLK(Hz)                               | 4000000
+  *-----------------------------------------------------------------------------
+  *        AHB Prescaler                          | 1
+  *-----------------------------------------------------------------------------
+  *        APB1 Prescaler                         | 1
+  *-----------------------------------------------------------------------------
+  *        APB2 Prescaler                         | 1
+  *-----------------------------------------------------------------------------
+  *        PLL_M                                  | 1
+  *-----------------------------------------------------------------------------
+  *        PLL_N                                  | 8
+  *-----------------------------------------------------------------------------
+  *        PLL_P                                  | 7
+  *-----------------------------------------------------------------------------
+  *        PLL_Q                                  | 2
+  *-----------------------------------------------------------------------------
+  *        PLL_R                                  | 2
+  *-----------------------------------------------------------------------------
+  *        PLLSAI1_P                              | NA
+  *-----------------------------------------------------------------------------
+  *        PLLSAI1_Q                              | NA
+  *-----------------------------------------------------------------------------
+  *        PLLSAI1_R                              | NA
+  *-----------------------------------------------------------------------------
+  *        Require 48MHz for USB OTG FS,          | Disabled
+  *        SDIO and RNG clock                     |
+  *-----------------------------------------------------------------------------
+  *=============================================================================
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Apache License, Version 2.0,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/Apache-2.0
+  *
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32WBxx_system
+  * @{
+  */
+
+/** @addtogroup stm32WBxx_System_Private_Includes
+  * @{
+  */
+
+#include "stm32wbxx.h"
+
+#if !defined  (HSE_VALUE)
+  #define HSE_VALUE    (32000000UL) /*!< Value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#if !defined  (MSI_VALUE)
+   #define MSI_VALUE    (4000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* MSI_VALUE */
+
+#if !defined  (HSI_VALUE)
+  #define HSI_VALUE    (16000000UL) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI_VALUE */
+
+#if !defined  (LSI_VALUE)
+ #define LSI_VALUE  (32000UL)       /*!< Value of LSI in Hz*/
+#endif /* LSI_VALUE */
+
+#if !defined  (LSE_VALUE)
+  #define LSE_VALUE    (32768UL)    /*!< Value of LSE in Hz*/
+#endif /* LSE_VALUE */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_Defines
+  * @{
+  */
+
+/*!< Uncomment the following line if you need to relocate your vector Table in
+     Internal SRAM. */
+/* #define VECT_TAB_SRAM */
+#define VECT_TAB_OFFSET         0x0U            /*!< Vector Table base offset field.
+                                                     This value must be a multiple of 0x200. */
+
+#define VECT_TAB_BASE_ADDRESS   SRAM1_BASE       /*!< Vector Table base offset field.
+                                                     This value must be a multiple of 0x200. */
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_Variables
+  * @{
+  */
+  /* The SystemCoreClock variable is updated in three ways:
+      1) by calling CMSIS function SystemCoreClockUpdate()
+      2) by calling HAL API function HAL_RCC_GetHCLKFreq()
+      3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+         Note: If you use this function to configure the system clock; then there
+               is no need to call the 2 first functions listed above, since SystemCoreClock
+               variable is updated automatically.
+  */
+  uint32_t SystemCoreClock  = 4000000UL ; /*CPU1: M4 on MSI clock after startup (4MHz)*/
+
+  const uint32_t AHBPrescTable[16UL] = {1UL, 3UL, 5UL, 1UL, 1UL, 6UL, 10UL, 32UL, 2UL, 4UL, 8UL, 16UL, 64UL, 128UL, 256UL, 512UL};
+
+  const uint32_t APBPrescTable[8UL]  = {0UL, 0UL, 0UL, 0UL, 1UL, 2UL, 3UL, 4UL};
+
+  const uint32_t MSIRangeTable[16UL] = {100000UL, 200000UL, 400000UL, 800000UL, 1000000UL, 2000000UL, \
+                                      4000000UL, 8000000UL, 16000000UL, 24000000UL, 32000000UL, 48000000UL, 0UL, 0UL, 0UL, 0UL}; /* 0UL values are incorrect cases */
+
+  const uint32_t SmpsPrescalerTable[4UL][6UL]={{1UL,3UL,2UL,2UL,1UL,2UL}, \
+                                        {2UL,6UL,4UL,3UL,2UL,4UL}, \
+                                        {4UL,12UL,8UL,6UL,4UL,8UL}, \
+                                        {4UL,12UL,8UL,6UL,4UL,8UL}};
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_FunctionPrototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WBxx_System_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Setup the microcontroller system.
+  * @param  None
+  * @retval None
+  */
+void SystemInit(void)
+{
+  /* Configure the Vector Table location add offset address ------------------*/
+#if defined(VECT_TAB_SRAM) && defined(VECT_TAB_BASE_ADDRESS)
+  /* program in SRAMx */
+  SCB->VTOR = VECT_TAB_BASE_ADDRESS | VECT_TAB_OFFSET;  /* Vector Table Relocation in Internal SRAMx for CPU1 */
+#else    /* program in FLASH */
+  SCB->VTOR = VECT_TAB_OFFSET;              /* Vector Table Relocation in Internal FLASH */
+#endif
+
+  /* FPU settings ------------------------------------------------------------*/
+  #if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
+    SCB->CPACR |= ((3UL << (10UL*2UL))|(3UL << (11UL*2UL)));  /* set CP10 and CP11 Full Access */
+  #endif
+
+  /* Reset the RCC clock configuration to the default reset state ------------*/
+  /* Set MSION bit */
+  RCC->CR |= RCC_CR_MSION;
+
+  /* Reset CFGR register */
+  RCC->CFGR = 0x00070000U;
+
+  /* Reset PLLSAI1ON, PLLON, HSECSSON, HSEON, HSION, and MSIPLLON bits */
+  RCC->CR &= (uint32_t)0xFAF6FEFBU;
+
+  /*!< Reset LSI1 and LSI2 bits */
+  RCC->CSR &= (uint32_t)0xFFFFFFFAU;
+
+  /*!< Reset HSI48ON  bit */
+  RCC->CRRCR &= (uint32_t)0xFFFFFFFEU;
+
+  /* Reset PLLCFGR register */
+  RCC->PLLCFGR = 0x22041000U;
+
+#if defined(STM32WB55xx)
+  /* Reset PLLSAI1CFGR register */
+  RCC->PLLSAI1CFGR = 0x22041000U;
+#endif
+
+  /* Reset HSEBYP bit */
+  RCC->CR &= 0xFFFBFFFFU;
+
+  /* Disable all interrupts */
+  RCC->CIER = 0x00000000;
+}
+
+/**
+  * @brief  Update SystemCoreClock variable according to Clock Register Values.
+  *         The SystemCoreClock variable contains the core clock (HCLK), it can
+  *         be used by the user application to setup the SysTick timer or configure
+  *         other parameters.
+  *
+  * @note   Each time the core clock (HCLK) changes, this function must be called
+  *         to update SystemCoreClock variable value. Otherwise, any configuration
+  *         based on this variable will be incorrect.
+  *
+  * @note   - The system frequency computed by this function is not the real
+  *           frequency in the chip. It is calculated based on the predefined
+  *           constant and the selected clock source:
+  *
+  *           - If SYSCLK source is MSI, SystemCoreClock will contain the MSI_VALUE(*)
+  *
+  *           - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(**)
+  *
+  *           - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(***)
+  *
+  *           - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(***)
+  *             or HSI_VALUE(*) or MSI_VALUE(*) multiplied/divided by the PLL factors.
+  *
+  *         (*) MSI_VALUE is a constant defined in stm32wbxx_hal.h file (default value
+  *             4 MHz) but the real value may vary depending on the variations
+  *             in voltage and temperature.
+  *
+  *         (**) HSI_VALUE is a constant defined in stm32wbxx_hal_conf.h file (default value
+  *              16 MHz) but the real value may vary depending on the variations
+  *              in voltage and temperature.
+  *
+  *         (***) HSE_VALUE is a constant defined in stm32wbxx_hal_conf.h file (default value
+  *              32 MHz), user has to ensure that HSE_VALUE is same as the real
+  *              frequency of the crystal used. Otherwise, this function may
+  *              have wrong result.
+  *
+  *         - The result of this function could be not correct when using fractional
+  *           value for HSE crystal.
+  *
+  * @param  None
+  * @retval None
+  */
+void SystemCoreClockUpdate(void)
+{
+  uint32_t tmp, msirange, pllvco, pllr, pllsource , pllm;
+
+  /* Get MSI Range frequency--------------------------------------------------*/
+
+  /*MSI frequency range in Hz*/
+  msirange = MSIRangeTable[(RCC->CR & RCC_CR_MSIRANGE) >> RCC_CR_MSIRANGE_Pos];
+
+  /* Get SYSCLK source -------------------------------------------------------*/
+  switch (RCC->CFGR & RCC_CFGR_SWS)
+  {
+    case 0x00:   /* MSI used as system clock source */
+      SystemCoreClock = msirange;
+      break;
+
+    case 0x04:  /* HSI used as system clock source */
+      /* HSI used as system clock source */
+        SystemCoreClock = HSI_VALUE;
+      break;
+
+    case 0x08:  /* HSE used as system clock source */
+      SystemCoreClock = HSE_VALUE;
+      break;
+
+    case 0x0C: /* PLL used as system clock  source */
+      /* PLL_VCO = (HSE_VALUE or HSI_VALUE or MSI_VALUE/ PLLM) * PLLN
+         SYSCLK = PLL_VCO / PLLR
+         */
+      pllsource = (RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC);
+      pllm = ((RCC->PLLCFGR & RCC_PLLCFGR_PLLM) >> RCC_PLLCFGR_PLLM_Pos) + 1UL ;
+
+      if(pllsource == 0x02UL) /* HSI used as PLL clock source */
+      {
+        pllvco = (HSI_VALUE / pllm);
+      }
+      else if(pllsource == 0x03UL) /* HSE used as PLL clock source */
+      {
+        pllvco = (HSE_VALUE / pllm);
+      }
+      else /* MSI used as PLL clock source */
+      {
+        pllvco = (msirange / pllm);
+      }
+
+      pllvco = pllvco * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos);
+      pllr = (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> RCC_PLLCFGR_PLLR_Pos) + 1UL);
+
+      SystemCoreClock = pllvco/pllr;
+      break;
+
+    default:
+      SystemCoreClock = msirange;
+      break;
+  }
+
+  /* Compute HCLK clock frequency --------------------------------------------*/
+  /* Get HCLK1 prescaler */
+  tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos)];
+  /* HCLK clock frequency */
+  SystemCoreClock = SystemCoreClock / tmp;
+
+}
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/BLE_LLD_Lowpower.ewd b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/BLE_LLD_Lowpower.ewd
new file mode 100644
index 000000000..290b215c5
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/BLE_LLD_Lowpower.ewd
@@ -0,0 +1,1419 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+    <fileVersion>3</fileVersion>
+    <configuration>
+        <name>BLE_LLD</name>
+        <toolchain>
+            <name>ARM</name>
+        </toolchain>
+        <debug>1</debug>
+        <settings>
+            <name>C-SPY</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>29</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CInput</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CEndian</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCVariant</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MacOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MacFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>MemOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MemFile</name>
+                    <state>$TOOLKIT_DIR$\CONFIG\debugger\ST\STM32WB15.ddf</state>
+                </option>
+                <option>
+                    <name>RunToEnable</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RunToName</name>
+                    <state>main</state>
+                </option>
+                <option>
+                    <name>CExtraOptionsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CExtraOptions</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CFpuProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCDDFArgumentProducer</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCDownloadSuppressDownload</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCDownloadVerifyAll</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCProductVersion</name>
+                    <state>7.10.3.6927</state>
+                </option>
+                <option>
+                    <name>OCDynDriverList</name>
+                    <state>STLINK_ID</state>
+                </option>
+                <option>
+                    <name>OCLastSavedByProductVersion</name>
+                    <state>8.20.2.14834</state>
+                </option>
+                <option>
+                    <name>UseFlashLoader</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CLowLevel</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCBE8Slave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>MacFile2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CDevice</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>FlashLoadersV3</name>
+                    <state>$TOOLKIT_DIR$\config\flashloader\ST\FlashSTM32WB15xx.board</state>
+                </option>
+                <option>
+                    <name>OCImagesSuppressCheck1</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesPath1</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesSuppressCheck2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesPath2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesSuppressCheck3</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesPath3</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OverrideDefFlashBoard</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesOffset1</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesOffset2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesOffset3</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCImagesUse1</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesUse2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCImagesUse3</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCDeviceConfigMacroFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCDebuggerExtraOption</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCAllMTBOptions</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCMulticoreNrOfCores</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCMulticoreMaster</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCMulticorePort</name>
+                    <state>53461</state>
+                </option>
+                <option>
+                    <name>OCMulticoreWorkspace</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCMulticoreSlaveProject</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCMulticoreSlaveConfiguration</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCDownloadExtraImage</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCAttachSlave</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MassEraseBeforeFlashing</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>ARMSIM_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>1</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCSimDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCSimEnablePSP</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCSimPspOverrideConfig</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCSimPspConfigFile</name>
+                    <state></state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>CADI_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>0</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CCadiMemory</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>Fast Model</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCADILogFileCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCADILogFileEditB</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>CMSISDAP_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>4</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CatchSFERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCIarProbeScriptFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CMSISDAPResetList</name>
+                    <version>1</version>
+                    <state>10</state>
+                </option>
+                <option>
+                    <name>CMSISDAPHWResetDuration</name>
+                    <state>300</state>
+                </option>
+                <option>
+                    <name>CMSISDAPHWResetDelay</name>
+                    <state>200</state>
+                </option>
+                <option>
+                    <name>CMSISDAPDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CMSISDAPInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPMultiTargetEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPMultiTarget</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPJtagSpeedList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPBreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPRestoreBreakpointsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPUpdateBreakpointsEdit</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>RDICatchReset</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchUndef</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchSWI</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchData</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchPrefetch</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchIRQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchFIQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CatchMMERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchNOCPERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchCHKERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchSTATERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchBUSERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchINTERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchHARDERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPMultiCPUEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPMultiCPUNumber</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCProbeCfgOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCProbeConfig</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CMSISDAPProbeConfigRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CMSISDAPSelectedCPUBehaviour</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>ICpuName</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCJetEmuParams</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCCMSISDAPUsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCCMSISDAPUsbSerialNoSelect</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>GDBSERVER_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>0</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>TCPIP</name>
+                    <state>aaa.bbb.ccc.ddd</state>
+                </option>
+                <option>
+                    <name>DoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>LogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCJTagBreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJTagDoUpdateBreakpoints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJTagUpdateBreakpoints</name>
+                    <state>_call_main</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>IJET_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>8</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CatchSFERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OCIarProbeScriptFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IjetResetList</name>
+                    <version>1</version>
+                    <state>10</state>
+                </option>
+                <option>
+                    <name>IjetHWResetDuration</name>
+                    <state>300</state>
+                </option>
+                <option>
+                    <name>IjetHWResetDelay</name>
+                    <state>200</state>
+                </option>
+                <option>
+                    <name>IjetPowerFromProbe</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IjetPowerRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>IjetInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetMultiTargetEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetMultiTarget</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetScanChainNonARMDevices</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetIRLength</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetJtagSpeedList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetProtocolRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetSwoPin</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetCpuClockEdit</name>
+                    <state>72.0</state>
+                </option>
+                <option>
+                    <name>IjetSwoPrescalerList</name>
+                    <version>1</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetBreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetRestoreBreakpointsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetUpdateBreakpointsEdit</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>RDICatchReset</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchUndef</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchSWI</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchData</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchPrefetch</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>RDICatchIRQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>RDICatchFIQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CatchMMERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchNOCPERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchCHKERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchSTATERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchBUSERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchINTERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchHARDERR</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCProbeCfgOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCProbeConfig</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IjetProbeConfigRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetMultiCPUEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetMultiCPUNumber</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetSelectedCPUBehaviour</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>ICpuName</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>OCJetEmuParams</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IjetPreferETB</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IjetTraceSettingsList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IjetTraceSizeList</name>
+                    <version>0</version>
+                    <state>4</state>
+                </option>
+                <option>
+                    <name>FlashBoardPathSlave</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCIjetUsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCIjetUsbSerialNoSelect</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>JLINK_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>16</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CCCatchSFERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>JLinkSpeed</name>
+                    <state>1000</state>
+                </option>
+                <option>
+                    <name>CCJLinkDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCJLinkHWResetDelay</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>JLinkInitialSpeed</name>
+                    <state>1000</state>
+                </option>
+                <option>
+                    <name>CCDoJlinkMultiTarget</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCScanChainNonARMDevices</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkMultiTarget</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkIRLength</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkCommRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkTCPIP</name>
+                    <state>aaa.bbb.ccc.ddd</state>
+                </option>
+                <option>
+                    <name>CCJLinkSpeedRadioV2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCUSBDevice</name>
+                    <version>1</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCRDICatchReset</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchUndef</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchSWI</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchData</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchPrefetch</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchIRQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCRDICatchFIQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkBreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkDoUpdateBreakpoints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkUpdateBreakpoints</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>CCJLinkInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkResetList</name>
+                    <version>6</version>
+                    <state>7</state>
+                </option>
+                <option>
+                    <name>CCJLinkInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchMMERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchNOCPERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchCHRERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchSTATERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchBUSERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchINTERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchHARDERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCJLinkScriptFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCJLinkUsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCTcpIpAlt</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCJLinkTcpIpSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCCpuClockEdit</name>
+                    <state>72.0</state>
+                </option>
+                <option>
+                    <name>CCSwoClockAuto</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSwoClockEdit</name>
+                    <state>2000</state>
+                </option>
+                <option>
+                    <name>OCJLinkTraceSource</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCJLinkTraceSourceDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OCJLinkDeviceName</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>LMIFTDI_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>2</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>LmiftdiSpeed</name>
+                    <state>500</state>
+                </option>
+                <option>
+                    <name>CCLmiftdiDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCLmiftdiLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCLmiFtdiInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCLmiFtdiInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>PEMICRO_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>3</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCJPEMicroShowSettings</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>DoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>LogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>STLINK_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>4</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCSTLinkInterfaceRadio</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCSTLinkInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkResetList</name>
+                    <version>3</version>
+                    <state>4</state>
+                </option>
+                <option>
+                    <name>CCCpuClockEdit</name>
+                    <state>32.0</state>
+                </option>
+                <option>
+                    <name>CCSwoClockAuto</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSwoClockEdit</name>
+                    <state>2000</state>
+                </option>
+                <option>
+                    <name>DoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>LogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCSTLinkDoUpdateBreakpoints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkUpdateBreakpoints</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchMMERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchNOCPERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchCHRERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchSTATERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchBUSERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchINTERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchSFERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchHARDERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkCatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkUsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCSTLinkUsbSerialNoSelect</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkJtagSpeedList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSTLinkDAPNumber</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCSTLinkDebugAccessPortRadio</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>THIRDPARTY_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>0</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CThirdPartyDriverDll</name>
+                    <state>###Uninitialized###</state>
+                </option>
+                <option>
+                    <name>CThirdPartyLogFileCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CThirdPartyLogFileEditB</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>TIFET_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>1</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCMSPFetResetList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetInterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetInterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetTargetVccTypeDefault</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetTargetVoltage</name>
+                    <state>###Uninitialized###</state>
+                </option>
+                <option>
+                    <name>CCMSPFetVCCDefault</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCMSPFetTargetSettlingtime</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetRadioJtagSpeedType</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCMSPFetConnection</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetUsbComPort</name>
+                    <state>Automatic</state>
+                </option>
+                <option>
+                    <name>CCMSPFetAllowAccessToBSL</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetDoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCMSPFetLogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCMSPFetRadioEraseFlash</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>XDS100_ID</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>6</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OCDriverInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>TIPackageOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>TIPackage</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>BoardFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>DoLogfile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>LogFile</name>
+                    <state>$PROJ_DIR$\cspycomm.log</state>
+                </option>
+                <option>
+                    <name>CCXds100BreakpointRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100DoUpdateBreakpoints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100UpdateBreakpoints</name>
+                    <state>_call_main</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchReset</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchUndef</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchSWI</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchData</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchPrefetch</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchIRQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchFIQ</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchCORERESET</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchMMERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchNOCPERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchCHRERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchSTATERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchBUSERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchINTERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchSFERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchHARDERR</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CatchDummy</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100CpuClockEdit</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCXds100SwoClockAuto</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100SwoClockEdit</name>
+                    <state>1000</state>
+                </option>
+                <option>
+                    <name>CCXds100HWResetDelay</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100ResetList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100UsbSerialNo</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCXds100UsbSerialNoSelect</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100JtagSpeedList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100InterfaceRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100InterfaceCmdLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100ProbeList</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100SWOPortRadio</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCXds100SWOPort</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <debuggerPlugins>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\Mbed\MbedArmPlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\TI-RTOS\tirtosplugin.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-III\uCOS-III-KA-CSpy.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+                <loadFlag>1</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\TargetAccessServer\TargetAccessServer.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\uCProbe\uCProbePlugin.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
+        </debuggerPlugins>
+    </configuration>
+</project>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/BLE_LLD_Lowpower.ewp b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/BLE_LLD_Lowpower.ewp
new file mode 100644
index 000000000..5d7606398
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/BLE_LLD_Lowpower.ewp
@@ -0,0 +1,1235 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+    <fileVersion>3</fileVersion>
+    <configuration>
+        <name>BLE_LLD</name>
+        <toolchain>
+            <name>ARM</name>
+        </toolchain>
+        <debug>1</debug>
+        <settings>
+            <name>General</name>
+            <archiveVersion>3</archiveVersion>
+            <data>
+                <version>30</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>ExePath</name>
+                    <state>BLE_LLD/Exe</state>
+                </option>
+                <option>
+                    <name>ObjPath</name>
+                    <state>BLE_LLD/Obj</state>
+                </option>
+                <option>
+                    <name>ListPath</name>
+                    <state>BLE_LLD/List</state>
+                </option>
+                <option>
+                    <name>GEndianMode</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>Input description</name>
+                    <state>Full formatting, with multibyte support.</state>
+                </option>
+                <option>
+                    <name>Output description</name>
+                    <state>Full formatting, with multibyte support.</state>
+                </option>
+                <option>
+                    <name>GOutputBinary</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGCoreOrChip</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>GRuntimeLibSelect</name>
+                    <version>0</version>
+                    <state>2</state>
+                </option>
+                <option>
+                    <name>GRuntimeLibSelectSlave</name>
+                    <version>0</version>
+                    <state>2</state>
+                </option>
+                <option>
+                    <name>RTDescription</name>
+                    <state>Use the full configuration of the C/C++ runtime library. Full locale interface, C locale, file descriptor support, multibytes in printf and scanf, and hex floats in strtod.</state>
+                </option>
+                <option>
+                    <name>OGProductVersion</name>
+                    <state>4.41A</state>
+                </option>
+                <option>
+                    <name>OGLastSavedByProductVersion</name>
+                    <state>8.20.2.14834</state>
+                </option>
+                <option>
+                    <name>GeneralEnableMisra</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GeneralMisraVerbose</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGChipSelectEditMenu</name>
+                    <state>STM32WB15CC	ST STM32WB15CC</state>
+                </option>
+                <option>
+                    <name>GenLowLevelInterface</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>GEndianModeBE</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OGBufferedTerminalOutput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GenStdoutInterface</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GeneralMisraRules98</name>
+                    <version>0</version>
+                    <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+                </option>
+                <option>
+                    <name>GeneralMisraVer</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GeneralMisraRules04</name>
+                    <version>0</version>
+                    <state>011111111111111110111111111111011111111111111011110100111111111111111111111111111111111111111111101111111111111011111111111111111111111111111</state>
+                </option>
+                <option>
+                    <name>RTConfigPath2</name>
+                    <state>$TOOLKIT_DIR$\INC\c\DLib_Config_Full.h</state>
+                </option>
+                <option>
+                    <name>GBECoreSlave</name>
+                    <version>26</version>
+                    <state>39</state>
+                </option>
+                <option>
+                    <name>OGUseCmsis</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGUseCmsisDspLib</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GRuntimeLibThreads</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CoreVariant</name>
+                    <version>26</version>
+                    <state>39</state>
+                </option>
+                <option>
+                    <name>GFPUDeviceSlave</name>
+                    <state>STM32WB15CC	ST STM32WB15CC</state>
+                </option>
+                <option>
+                    <name>FPU2</name>
+                    <version>0</version>
+                    <state>4</state>
+                </option>
+                <option>
+                    <name>NrRegs</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>NEON</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>GFPUCoreSlave2</name>
+                    <version>26</version>
+                    <state>39</state>
+                </option>
+                <option>
+                    <name>OGCMSISPackSelectDevice</name>
+                </option>
+                <option>
+                    <name>OgLibHeap</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGLibAdditionalLocale</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OGPrintfVariant</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OGPrintfMultibyteSupport</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OGScanfVariant</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OGScanfMultibyteSupport</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>GenLocaleTags</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>GenLocaleDisplayOnly</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>DSPExtension</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>TrustZone</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>ICCARM</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>34</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>CCOptimizationNoSizeConstraints</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCDefines</name>
+                    <state>CORE_CM4</state>
+                    <state>USE_HAL_DRIVER</state>
+                    <state>STM32WB15xx</state>
+                    <state>USE_STM32WBXX_NUCLEO</state>
+                    <state>BLE_LLD_WB</state>
+                    <state>BLE_LLD_LP</state>
+                </option>
+                <option>
+                    <name>CCPreprocFile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCPreprocComments</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCPreprocLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListCFile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListCMnemonics</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListCMessages</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListAssFile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCListAssSource</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCEnableRemarks</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCDiagSuppress</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCDiagRemark</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCDiagWarning</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCDiagError</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCObjPrefix</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCAllowList</name>
+                    <version>1</version>
+                    <state>11111110</state>
+                </option>
+                <option>
+                    <name>CCDebugInfo</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IEndianMode</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IExtraOptionsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IExtraOptions</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CCLangConformance</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCSignedPlainChar</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCRequirePrototypes</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCDiagWarnAreErr</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCompilerRuntimeInfo</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IFpuProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OutputFile</name>
+                    <state>$FILE_BNAME$.o</state>
+                </option>
+                <option>
+                    <name>CCLibConfigHeader</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>PreInclude</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CompilerMisraOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCIncludePath2</name>
+                    <state>$PROJ_DIR$/../Core/Inc</state>
+                    <state>$PROJ_DIR$/../STM32_WPAN/App</state>
+                    <state>$PROJ_DIR$/../STM32_WPAN/Target</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/CMSIS/Include</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/BSP/NUCLEO-WB15CC</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy</state>
+                    <state>$PROJ_DIR$/../../../../../../Utilities/lpm/tiny_lpm</state>
+                    <state>$PROJ_DIR$/../../../../../../Utilities/sequencer</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/utilities</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble/core</state>
+                </option>
+                <option>
+                    <name>CCStdIncCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCCodeSection</name>
+                    <state>.text</state>
+                </option>
+                <option>
+                    <name>IProcessorMode2</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCOptLevel</name>
+                    <state>3</state>
+                </option>
+                <option>
+                    <name>CCOptStrategy</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCOptLevelSlave</name>
+                    <state>3</state>
+                </option>
+                <option>
+                    <name>CompilerMisraRules98</name>
+                    <version>0</version>
+                    <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+                </option>
+                <option>
+                    <name>CompilerMisraRules04</name>
+                    <version>0</version>
+                    <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+                </option>
+                <option>
+                    <name>CCPosIndRopi</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCPosIndRwpi</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCPosIndNoDynInit</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccLang</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccCDialect</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IccAllowVLA</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccStaticDestr</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccCppInlineSemantics</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccCmsis</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IccFloatSemantics</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCNoLiteralPool</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCOptStrategySlave</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCGuardCalls</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCEncSource</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCEncOutput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CCEncOutputBom</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CCEncInput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccExceptions2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IccRTTI2</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>AARM</name>
+            <archiveVersion>2</archiveVersion>
+            <data>
+                <version>10</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>AObjPrefix</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AEndian</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>ACaseSensitivity</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>MacroChars</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AWarnEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AWarnWhat</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AWarnOne</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AWarnRange1</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AWarnRange2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>ADebug</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AltRegisterNames</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>ADefines</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AList</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AListHeader</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AListing</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>Includes</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MacDefs</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MacExps</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>MacExec</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>OnlyAssed</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>MultiLine</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>PageLengthCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>PageLength</name>
+                    <state>80</state>
+                </option>
+                <option>
+                    <name>TabSpacing</name>
+                    <state>8</state>
+                </option>
+                <option>
+                    <name>AXRef</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AXRefDefines</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AXRefInternal</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AXRefDual</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AFpuProcessor</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>AOutputFile</name>
+                    <state>$FILE_BNAME$.o</state>
+                </option>
+                <option>
+                    <name>ALimitErrorsCheck</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>ALimitErrorsEdit</name>
+                    <state>100</state>
+                </option>
+                <option>
+                    <name>AIgnoreStdInclude</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AUserIncludes</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AExtraOptionsCheckV2</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>AExtraOptionsV2</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>AsmNoLiteralPool</name>
+                    <state>0</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>OBJCOPY</name>
+            <archiveVersion>0</archiveVersion>
+            <data>
+                <version>1</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>OOCOutputFormat</name>
+                    <version>3</version>
+                    <state>3</state>
+                </option>
+                <option>
+                    <name>OCOutputOverride</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OOCOutputFile</name>
+                    <state>BLE_LLD_Lowpower.bin</state>
+                </option>
+                <option>
+                    <name>OOCCommandLineProducer</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>OOCObjCopyEnable</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>CUSTOM</name>
+            <archiveVersion>3</archiveVersion>
+            <data>
+                <extensions></extensions>
+                <cmdline></cmdline>
+                <hasPrio>0</hasPrio>
+            </data>
+        </settings>
+        <settings>
+            <name>BICOMP</name>
+            <archiveVersion>0</archiveVersion>
+            <data />
+        </settings>
+        <settings>
+            <name>BUILDACTION</name>
+            <archiveVersion>1</archiveVersion>
+            <data>
+                <prebuild></prebuild>
+                <postbuild></postbuild>
+            </data>
+        </settings>
+        <settings>
+            <name>ILINK</name>
+            <archiveVersion>0</archiveVersion>
+            <data>
+                <version>20</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>IlinkLibIOConfig</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>XLinkMisraHandler</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkInputFileSlave</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkOutputFile</name>
+                    <state>BLE_LLD_Lowpower.out</state>
+                </option>
+                <option>
+                    <name>IlinkDebugInfoEnable</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkKeepSymbols</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkRawBinaryFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkRawBinarySymbol</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkRawBinarySegment</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkRawBinaryAlign</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkDefines</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkConfigDefines</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkMapFile</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkLogFile</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogInitialization</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogModule</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogSection</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogVeneer</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkIcfOverride</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkIcfFile</name>
+                    <state>$PROJ_DIR$\stm32wb15xx_flash_cm4.icf</state>
+                </option>
+                <option>
+                    <name>IlinkIcfFileSlave</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkEnableRemarks</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkSuppressDiags</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkTreatAsRem</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkTreatAsWarn</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkTreatAsErr</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkWarningsAreErrors</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkUseExtraOptions</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkExtraOptions</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkLowLevelInterfaceSlave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkAutoLibEnable</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkAdditionalLibs</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkOverrideProgramEntryLabel</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkProgramEntryLabelSelect</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkProgramEntryLabel</name>
+                    <state>__iar_program_start</state>
+                </option>
+                <option>
+                    <name>DoFill</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>FillerByte</name>
+                    <state>0xFF</state>
+                </option>
+                <option>
+                    <name>FillerStart</name>
+                    <state>0x0</state>
+                </option>
+                <option>
+                    <name>FillerEnd</name>
+                    <state>0x0</state>
+                </option>
+                <option>
+                    <name>CrcSize</name>
+                    <version>0</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CrcAlign</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CrcPoly</name>
+                    <state>0x11021</state>
+                </option>
+                <option>
+                    <name>CrcCompl</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CrcBitOrder</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>CrcInitialValue</name>
+                    <state>0x0</state>
+                </option>
+                <option>
+                    <name>DoCrc</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkBE8Slave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkBufferedTerminalOutput</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkStdoutInterfaceSlave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CrcFullSize</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkIElfToolPostProcess</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogAutoLibSelect</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogRedirSymbols</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkLogUnusedFragments</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkCrcReverseByteOrder</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkCrcUseAsInput</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkOptInline</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkOptExceptionsAllow</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkOptExceptionsForce</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkCmsis</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkOptMergeDuplSections</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkOptUseVfe</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkOptForceVfe</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkStackAnalysisEnable</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkStackControlFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkStackCallGraphFile</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>CrcAlgorithm</name>
+                    <version>1</version>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>CrcUnitSize</name>
+                    <version>0</version>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkThreadsSlave</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkLogCallGraph</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkIcfFile_AltDefault</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IlinkEncInput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkEncOutput</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IlinkEncOutputBom</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkHeapSelect</name>
+                    <state>1</state>
+                </option>
+                <option>
+                    <name>IlinkLocaleSelect</name>
+                    <state>1</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>IARCHIVE</name>
+            <archiveVersion>0</archiveVersion>
+            <data>
+                <version>0</version>
+                <wantNonLocal>1</wantNonLocal>
+                <debug>1</debug>
+                <option>
+                    <name>IarchiveInputs</name>
+                    <state></state>
+                </option>
+                <option>
+                    <name>IarchiveOverride</name>
+                    <state>0</state>
+                </option>
+                <option>
+                    <name>IarchiveOutput</name>
+                    <state>###Unitialized###</state>
+                </option>
+            </data>
+        </settings>
+        <settings>
+            <name>BILINK</name>
+            <archiveVersion>0</archiveVersion>
+            <data />
+        </settings>
+    </configuration>
+    <group>
+        <name>Application</name>
+        <group>
+            <name>EWARM</name>
+            <file>
+                <name>$PROJ_DIR$\startup_stm32wb15xx_cm4.s</name>
+            </file>
+        </group>
+        <group>
+            <name>User</name>
+            <group>
+                <name>Core</name>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\app_entry.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\gpio_lld.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\hw_uart.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\hw_timerserver.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\main.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\stm32_lpm_if.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\stm32wbxx_hal_msp.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\stm32wbxx_it.c</name>
+                </file>
+                <file>
+                    <name>$PROJ_DIR$\..\Core\Src\stm_logging.c</name>
+                </file>
+            </group>
+            <group>
+                <name>STM32_WPAN</name>
+                <group>
+                    <name>App</name>
+                    <file>
+                        <name>$PROJ_DIR$\..\STM32_WPAN\App\app_ble_lld.c</name>
+                    </file>
+                    <file>
+                        <name>$PROJ_DIR$\..\STM32_WPAN\App\lowpower_app.c</name>
+                    </file>
+                </group>
+                <group>
+                    <name>Target</name>
+                    <file>
+                        <name>$PROJ_DIR$\..\STM32_WPAN\Target\hw_ipcc.c</name>
+                    </file>
+                </group>
+            </group>
+        </group>
+    </group>
+    <group>
+        <name>Doc</name>
+        <file>
+            <name>$PROJ_DIR$\..\readme.txt</name>
+        </file>
+    </group>
+    <group>
+        <name>Drivers</name>
+        <group>
+            <name>BSP</name>
+            <group>
+                <name>NUCLEO-WB15CC</name>
+            <file>
+                    <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\BSP\NUCLEO-WB15CC\nucleo_wb15cc.c</name>
+            </file>
+        </group>
+        </group>
+        <group>
+            <name>CMSIS</name>
+            <file>
+                <name>$PROJ_DIR$\..\Core\Src\system_stm32wbxx.c</name>
+            </file>
+        </group>
+        <group>
+            <name>STM32WBxx_HAL_Driver</name>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_cortex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_dma.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_dma_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_exti.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_flash.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_flash_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_gpio.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_hsem.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_pwr.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_pwr_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_rcc.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_rcc_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_tim.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_tim_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_uart.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_uart_ex.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_rtc.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Drivers\STM32WBxx_HAL_Driver\Src\stm32wbxx_hal_rtc_ex.c</name>
+            </file>
+        </group>
+    </group>
+    <group>
+        <name>Middlewares</name>
+        <group>
+            <name>STM32_WPAN</name>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\ble_lld\hal\ble_hal.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\ble_lld\lld\ble_lld.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\utilities\dbg_trace.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\utilities\otp.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\interface\patterns\ble_thread\shci\shci.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\interface\patterns\ble_thread\tl\shci_tl.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\interface\patterns\ble_thread\tl\shci_tl_if.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\utilities\stm_list.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\utilities\stm_queue.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\interface\patterns\ble_thread\tl\tl_mbox.c</name>
+            </file>
+        </group>
+    </group>
+    <group>
+        <name>Utilities</name>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\..\..\Utilities\lpm\tiny_lpm\stm32_lpm.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\..\..\Utilities\sequencer\stm32_seq.c</name>
+        </file>
+    </group>
+</project>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/BLE_LLD_Lowpower.eww b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/BLE_LLD_Lowpower.eww
new file mode 100644
index 000000000..d67d8deec
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/BLE_LLD_Lowpower.eww
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<workspace>
+  <project>
+    <path>$WS_DIR$\BLE_LLD_Lowpower.ewp</path>
+  </project>
+  <batchBuild />
+</workspace>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/startup_stm32wb15xx_cm4.s b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/startup_stm32wb15xx_cm4.s
new file mode 100644
index 000000000..de618745d
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/startup_stm32wb15xx_cm4.s
@@ -0,0 +1,432 @@
+;******************************************************************************
+;* File Name          : startup_stm32wb15xx_cm4.s
+;* Author             : MCD Application Team
+;* Description        : M4 core vector table of the STM32WB15xx devices for the
+;*                      IAR (EWARM) toolchain with support of standby.
+;*
+;*                      This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == _iar_program_start,
+;*                      - Set the vector table entries with the exceptions ISR
+;*                        address.
+;*                      - Branches to main in the C library (which eventually
+;*                        calls main()).
+;*                      After Reset the Cortex-M4 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;******************************************************************************
+;* @attention
+;*
+;* <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+;* All rights reserved.</center></h2>
+;*
+;* This software component is licensed by ST under BSD 3-Clause license,
+;* the "License"; You may not use this file except in compliance with the 
+;* License. You may obtain a copy of the License at:
+;*                        opensource.org/licenses/BSD-3-Clause
+;*
+;******************************************************************************
+;
+;
+; The modules in this file are included in the libraries, and may be replaced
+; by any user-defined modules that define the PUBLIC symbol _program_start or
+; a user defined start symbol.
+; To override the cstartup defined in the library, simply add your modified
+; version to the workbench project.
+;
+; The vector table is normally located at address 0.
+; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
+; The name "__vector_table" has special meaning for C-SPY:
+; it is where the SP start value is found, and the NVIC vector
+; table register (VTOR) is initialized to this address if != 0.
+;
+; Cortex-M version
+;
+
+        MODULE  ?cstartup
+
+        ;; Forward declaration of sections.
+        SECTION CSTACK:DATA:NOROOT(3)
+
+        SECTION .intvec:CODE:NOROOT(2)
+
+        EXTERN  __iar_program_start
+        EXTERN  SystemInit
+        PUBLIC  __vector_table
+
+        DATA
+__vector_table
+        DCD     sfe(CSTACK)
+        DCD     Reset_Handler                     ; Reset Handler
+
+        DCD     NMI_Handler                       ; NMI Handler
+        DCD     HardFault_Handler                 ; Hard Fault Handler
+        DCD     MemManage_Handler                 ; MPU Fault Handler
+        DCD     BusFault_Handler                  ; Bus Fault Handler
+        DCD     UsageFault_Handler                ; Usage Fault Handler
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SVC_Handler                       ; SVCall Handler
+        DCD     DebugMon_Handler                  ; Debug Monitor Handler
+        DCD     0                                 ; Reserved
+        DCD     PendSV_Handler                    ; PendSV Handler
+        DCD     SysTick_Handler                   ; SysTick Handler
+
+        ; External Interrupts
+        DCD     WWDG_IRQHandler                   ; Window WatchDog
+        DCD     PVD_PVM_IRQHandler                ; PVD and PVM Interrupt
+        DCD     TAMP_STAMP_LSECSS_IRQHandler      ; RTC Tamper, TimeStamp Interrupts and LSECSS Interrupts
+        DCD     RTC_WKUP_IRQHandler               ; RTC Wakeup Interrupt
+        DCD     FLASH_IRQHandler                  ; FLASH global Interrupt
+        DCD     RCC_IRQHandler                    ; RCC Interrupt
+        DCD     EXTI0_IRQHandler                  ; EXTI Line 0 Interrupt
+        DCD     EXTI1_IRQHandler                  ; EXTI Line 1 Interrupt
+        DCD     EXTI2_IRQHandler                  ; EXTI Line 2 Interrupt
+        DCD     EXTI3_IRQHandler                  ; EXTI Line 3 Interrup
+        DCD     EXTI4_IRQHandler                  ; EXTI Line 4 Interrupt
+        DCD     DMA1_Channel1_IRQHandler          ; DMA1 Channel 1 Interrupt
+        DCD     DMA1_Channel2_IRQHandler          ; DMA1 Channel 2 Interrupt
+        DCD     DMA1_Channel3_IRQHandler          ; DMA1 Channel 3 Interrupt
+        DCD     DMA1_Channel4_IRQHandler          ; DMA1 Channel 4 Interrupt
+        DCD     DMA1_Channel5_IRQHandler          ; DMA1 Channel 5 Interrupt
+        DCD     DMA1_Channel6_IRQHandler          ; DMA1 Channel 6 Interrupt
+        DCD     DMA1_Channel7_IRQHandler          ; DMA1 Channel 7 Interrupt
+        DCD     ADC1_IRQHandler                   ; ADC1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     C2SEV_PWR_C2H_IRQHandler          ; CPU M0+ SEV Interrupt
+        DCD     COMP_IRQHandler                   ; COMP1 Interrupts
+        DCD     EXTI9_5_IRQHandler                ; EXTI Lines [9:5] Interrupt
+        DCD     TIM1_BRK_IRQHandler               ; TIM1 Break Interrupt
+        DCD     TIM1_UP_IRQHandler                ; TIM1 Update Interrupt
+        DCD     TIM1_TRG_COM_IRQHandler           ; TIM1 Trigger and Communication Interrupts
+        DCD     TIM1_CC_IRQHandler                ; TIM1 Capture Compare Interrupt
+        DCD     TIM2_IRQHandler                   ; TIM2 Global Interrupt
+        DCD     PKA_IRQHandler                    ; PKA Interrupt
+        DCD     I2C1_EV_IRQHandler                ; I2C1 Event Interrupt
+        DCD     I2C1_ER_IRQHandler                ; I2C1 Error Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SPI1_IRQHandler                   ; SPI1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     USART1_IRQHandler                 ; USART1 Interrupt
+        DCD     LPUART1_IRQHandler                ; LPUART1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     TSC_IRQHandler                    ; TSC Interrupt
+        DCD     EXTI15_10_IRQHandler              ; EXTI Lines1[15:10 ]Interrupts
+        DCD     RTC_Alarm_IRQHandler              ; RTC Alarms (A and B) Interrupt
+        DCD     0                                 ; Reserved
+        DCD     PWR_SOTF_BLEACT_RFPHASE_IRQHandler ; WKUP Interrupt from PWR
+        DCD     IPCC_C1_RX_IRQHandler             ; IPCC CPU1 RX occupied interrupt
+        DCD     IPCC_C1_TX_IRQHandler             ; IPCC CPU1 RX free interrupt
+        DCD     HSEM_IRQHandler                   ; HSEM0 Interrupt
+        DCD     LPTIM1_IRQHandler                 ; LPTIM1 Interrupt
+        DCD     LPTIM2_IRQHandler                 ; LPTIM2 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     AES2_IRQHandler                   ; AES2 Interrupt
+        DCD     RNG_IRQHandler                    ; RNG1 Interrupt
+        DCD     FPU_IRQHandler                    ; FPU Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     DMAMUX1_OVR_IRQHandler            ; DMAMUX overrun Interrupt
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; Default interrupt handlers.
+;;
+        THUMB
+
+        PUBWEAK Reset_Handler
+        SECTION .text:CODE:NOROOT:REORDER(2)
+Reset_Handler
+        LDR     R0, =SystemInit
+        BLX     R0
+        LDR     R0, =__iar_program_start
+        BX      R0
+
+        PUBWEAK NMI_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+NMI_Handler
+        B NMI_Handler
+
+        PUBWEAK HardFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+HardFault_Handler
+        B HardFault_Handler
+
+        PUBWEAK MemManage_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+MemManage_Handler
+        B MemManage_Handler
+
+        PUBWEAK BusFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+BusFault_Handler
+        B BusFault_Handler
+
+        PUBWEAK UsageFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+UsageFault_Handler
+        B UsageFault_Handler
+
+        PUBWEAK SVC_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SVC_Handler
+        B SVC_Handler
+
+        PUBWEAK DebugMon_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DebugMon_Handler
+        B DebugMon_Handler
+
+        PUBWEAK PendSV_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+PendSV_Handler
+        B PendSV_Handler
+
+        PUBWEAK SysTick_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SysTick_Handler
+        B SysTick_Handler
+
+        PUBWEAK WWDG_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+WWDG_IRQHandler
+        B WWDG_IRQHandler
+
+        PUBWEAK PVD_PVM_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+PVD_PVM_IRQHandler
+        B PVD_PVM_IRQHandler
+
+        PUBWEAK TAMP_STAMP_LSECSS_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TAMP_STAMP_LSECSS_IRQHandler
+        B TAMP_STAMP_LSECSS_IRQHandler
+
+        PUBWEAK RTC_WKUP_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RTC_WKUP_IRQHandler
+        B RTC_WKUP_IRQHandler
+
+        PUBWEAK FLASH_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+FLASH_IRQHandler
+        B FLASH_IRQHandler
+
+        PUBWEAK RCC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RCC_IRQHandler
+        B RCC_IRQHandler
+
+        PUBWEAK EXTI0_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI0_IRQHandler
+        B EXTI0_IRQHandler
+
+        PUBWEAK EXTI1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI1_IRQHandler
+        B EXTI1_IRQHandler
+
+        PUBWEAK EXTI2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI2_IRQHandler
+        B EXTI2_IRQHandler
+
+        PUBWEAK EXTI3_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI3_IRQHandler
+        B EXTI3_IRQHandler
+
+        PUBWEAK EXTI4_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI4_IRQHandler
+        B EXTI4_IRQHandler
+
+        PUBWEAK DMA1_Channel1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel1_IRQHandler
+        B DMA1_Channel1_IRQHandler
+
+        PUBWEAK DMA1_Channel2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel2_IRQHandler
+        B DMA1_Channel2_IRQHandler
+
+        PUBWEAK DMA1_Channel3_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel3_IRQHandler
+        B DMA1_Channel3_IRQHandler
+
+        PUBWEAK DMA1_Channel4_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel4_IRQHandler
+        B DMA1_Channel4_IRQHandler
+
+        PUBWEAK DMA1_Channel5_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel5_IRQHandler
+        B DMA1_Channel5_IRQHandler
+
+        PUBWEAK DMA1_Channel6_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel6_IRQHandler
+        B DMA1_Channel6_IRQHandler
+
+        PUBWEAK DMA1_Channel7_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel7_IRQHandler
+        B DMA1_Channel7_IRQHandler
+
+        PUBWEAK ADC1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+ADC1_IRQHandler
+        B ADC1_IRQHandler
+
+        PUBWEAK C2SEV_PWR_C2H_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+C2SEV_PWR_C2H_IRQHandler
+        B C2SEV_PWR_C2H_IRQHandler
+
+        PUBWEAK COMP_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+COMP_IRQHandler
+        B COMP_IRQHandler
+
+        PUBWEAK EXTI9_5_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI9_5_IRQHandler
+        B EXTI9_5_IRQHandler
+
+        PUBWEAK TIM1_BRK_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_BRK_IRQHandler
+        B TIM1_BRK_IRQHandler
+
+        PUBWEAK TIM1_UP_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_UP_IRQHandler
+        B TIM1_UP_IRQHandler
+
+        PUBWEAK TIM1_TRG_COM_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_TRG_COM_IRQHandler
+        B TIM1_TRG_COM_IRQHandler
+
+        PUBWEAK TIM1_CC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_CC_IRQHandler
+        B TIM1_CC_IRQHandler
+
+        PUBWEAK TIM2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM2_IRQHandler
+        B TIM2_IRQHandler
+
+        PUBWEAK PKA_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+PKA_IRQHandler
+        B PKA_IRQHandler
+
+        PUBWEAK I2C1_EV_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+I2C1_EV_IRQHandler
+        B I2C1_EV_IRQHandler
+
+        PUBWEAK I2C1_ER_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+I2C1_ER_IRQHandler
+        B I2C1_ER_IRQHandler
+
+        PUBWEAK SPI1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SPI1_IRQHandler
+        B SPI1_IRQHandler
+
+        PUBWEAK USART1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+USART1_IRQHandler
+        B USART1_IRQHandler
+
+        PUBWEAK LPUART1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+LPUART1_IRQHandler
+        B LPUART1_IRQHandler
+
+        PUBWEAK TSC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TSC_IRQHandler
+        B TSC_IRQHandler
+
+        PUBWEAK EXTI15_10_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI15_10_IRQHandler
+        B EXTI15_10_IRQHandler
+
+        PUBWEAK RTC_Alarm_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RTC_Alarm_IRQHandler
+        B RTC_Alarm_IRQHandler
+
+        PUBWEAK PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+        B PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+
+        PUBWEAK IPCC_C1_RX_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+IPCC_C1_RX_IRQHandler
+        B IPCC_C1_RX_IRQHandler
+
+        PUBWEAK IPCC_C1_TX_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+IPCC_C1_TX_IRQHandler
+        B IPCC_C1_TX_IRQHandler
+
+        PUBWEAK HSEM_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+HSEM_IRQHandler
+        B HSEM_IRQHandler
+
+        PUBWEAK LPTIM1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+LPTIM1_IRQHandler
+        B LPTIM1_IRQHandler
+
+        PUBWEAK LPTIM2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+LPTIM2_IRQHandler
+        B LPTIM2_IRQHandler
+
+        PUBWEAK AES2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+AES2_IRQHandler
+        B AES2_IRQHandler
+
+        PUBWEAK RNG_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RNG_IRQHandler
+        B RNG_IRQHandler
+
+        PUBWEAK FPU_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+FPU_IRQHandler
+        B FPU_IRQHandler
+
+        PUBWEAK DMAMUX1_OVR_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMAMUX1_OVR_IRQHandler
+        B DMAMUX1_OVR_IRQHandler
+
+        END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/stm32wb15xx_flash_cm4.icf b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/stm32wb15xx_flash_cm4.icf
new file mode 100644
index 000000000..9888197af
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/EWARM/stm32wb15xx_flash_cm4.icf
@@ -0,0 +1,42 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x08000000;
+/*-Memory Regions-*/
+/***** FLASH Part dedicated to M4 *****/
+define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
+define symbol __ICFEDIT_region_ROM_end__   = 0x0801B800;
+define symbol __ICFEDIT_region_RAM_start__ = 0x20000008;
+define symbol __ICFEDIT_region_RAM_end__   = 0x20002FFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x1000;
+define symbol __ICFEDIT_size_heap__   = 0x400;
+/**** End of ICF editor section. ###ICF###*/
+
+define symbol __ICFEDIT_region_RAM_SHARED_start__ = 0x20030000;
+define symbol __ICFEDIT_region_RAM_SHARED_end__   = 0x200327FF;
+
+define memory mem with size = 4G;
+define region ROM_region        = mem:[from __ICFEDIT_region_ROM_start__   to __ICFEDIT_region_ROM_end__];
+define region RAM_region        = mem:[from __ICFEDIT_region_RAM_start__   to __ICFEDIT_region_RAM_end__];
+define region RAM_SHARED_region = mem:[from __ICFEDIT_region_RAM_SHARED_start__   to __ICFEDIT_region_RAM_SHARED_end__];
+define region Total_RAM_region  = RAM_region | RAM_SHARED_region ;
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
+
+/* MB_MEM1 and MB_MEM2 are sections reserved to mailbox communication. It is placed in the shared memory */
+initialize by copy { readwrite };
+do not initialize  { section .noinit,
+                     section MAPPING_TABLE,
+                     section MB_MEM1 };
+
+place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
+
+place in ROM_region        { readonly };
+place in RAM_region        { block CSTACK, block HEAP };
+place in Total_RAM_region  { readwrite };
+place in RAM_SHARED_region { first section MAPPING_TABLE};
+place in RAM_SHARED_region { section MB_MEM1};
+place in RAM_SHARED_region { section MB_MEM2};
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/BLE_LLD_Lowpower.uvoptx b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/BLE_LLD_Lowpower.uvoptx
new file mode 100644
index 000000000..78577bf71
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/BLE_LLD_Lowpower.uvoptx
@@ -0,0 +1,829 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>BLE_LLD</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath></ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>1</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>18</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>1</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>6</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>STLink\ST-LINKIII-KEIL_SWO.dll</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2CM3</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32WB1x_320_M4 -FS08000000 -FL050000 -FP0($$Device:STM32WB15CCUx$Drivers\CMSIS\Flash\STM32WB1x_320_M4.FLM))</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ST-LINKIII-KEIL_SWO</Key>
+          <Name>-U066AFF363730554157104150 -O206 -SF4000 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP") -D00(6BA02477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0STM32WB1x_320_M4.FLM -FS08000000 -FL050000 -FP0($$Device:STM32WB15CCUx$Drivers\CMSIS\Flash\STM32WB1x_320_M4.FLM)</Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>1</periodic>
+        <aLwin>1</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>1</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>1</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+      <pMisraNamep></pMisraNamep>
+      <pszMrulep></pszMrulep>
+      <pSingCmdsp></pSingCmdsp>
+      <pMultCmdsp></pMultCmdsp>
+    </TargetOption>
+  </Target>
+
+  <Group>
+    <GroupName>Application/MDK-ARM</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>1</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>startup_stm32wb15xx_cm4.s</PathWithFileName>
+      <FilenameWithoutPath>startup_stm32wb15xx_cm4.s</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Application/User/Core</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>2</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/app_entry.c</PathWithFileName>
+      <FilenameWithoutPath>app_entry.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/gpio_lld.c</PathWithFileName>
+      <FilenameWithoutPath>gpio_lld.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>4</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/hw_uart.c</PathWithFileName>
+      <FilenameWithoutPath>hw_uart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>5</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/hw_timerserver.c</PathWithFileName>
+      <FilenameWithoutPath>hw_timerserver.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>6</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/main.c</PathWithFileName>
+      <FilenameWithoutPath>main.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>7</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm32_lpm_if.c</PathWithFileName>
+      <FilenameWithoutPath>stm32_lpm_if.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>8</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm32wbxx_hal_msp.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_msp.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm32wbxx_it.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_it.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm_logging.c</PathWithFileName>
+      <FilenameWithoutPath>stm_logging.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Application/User/STM32_WPAN/App</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>11</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../STM32_WPAN/App/app_ble_lld.c</PathWithFileName>
+      <FilenameWithoutPath>app_ble_lld.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../STM32_WPAN/App/lowpower_app.c</PathWithFileName>
+      <FilenameWithoutPath>lowpower_app.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Application/User/STM32_WPAN/Target</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../STM32_WPAN/Target/hw_ipcc.c</PathWithFileName>
+      <FilenameWithoutPath>hw_ipcc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Doc</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>14</FileNumber>
+      <FileType>5</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../readme.txt</PathWithFileName>
+      <FilenameWithoutPath>readme.txt</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers/BSP/NUCLEO-WB15CC</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</PathWithFileName>
+      <FilenameWithoutPath>nucleo_wb15cc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers/CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>16</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/system_stm32wbxx.c</PathWithFileName>
+      <FilenameWithoutPath>system_stm32wbxx.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers/STM32WBxx_HAL_Driver</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>17</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>18</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_cortex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>19</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_dma.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_dma_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_exti.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_flash.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_flash_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>24</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>25</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_hsem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>26</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_pwr.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>27</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_pwr_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>28</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_rcc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>29</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_rcc_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>30</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_tim.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>31</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_tim_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>32</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_uart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>33</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_uart_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>34</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_rtc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>35</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_rtc_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Middlewares/STM32_WPAN</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>36</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal/ble_hal.c</PathWithFileName>
+      <FilenameWithoutPath>ble_hal.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>37</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld/ble_lld.c</PathWithFileName>
+      <FilenameWithoutPath>ble_lld.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>38</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/dbg_trace.c</PathWithFileName>
+      <FilenameWithoutPath>dbg_trace.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>39</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/otp.c</PathWithFileName>
+      <FilenameWithoutPath>otp.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>40</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci/shci.c</PathWithFileName>
+      <FilenameWithoutPath>shci.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>41</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl.c</PathWithFileName>
+      <FilenameWithoutPath>shci_tl.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>42</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl_if.c</PathWithFileName>
+      <FilenameWithoutPath>shci_tl_if.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>43</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_list.c</PathWithFileName>
+      <FilenameWithoutPath>stm_list.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>44</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_queue.c</PathWithFileName>
+      <FilenameWithoutPath>stm_queue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>45</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/tl_mbox.c</PathWithFileName>
+      <FilenameWithoutPath>tl_mbox.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Utilities</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>10</GroupNumber>
+      <FileNumber>46</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Utilities/lpm/tiny_lpm/stm32_lpm.c</PathWithFileName>
+      <FilenameWithoutPath>stm32_lpm.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>10</GroupNumber>
+      <FileNumber>47</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Utilities/sequencer/stm32_seq.c</PathWithFileName>
+      <FilenameWithoutPath>stm32_seq.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>::CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>1</RteFlg>
+  </Group>
+
+</ProjectOpt>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/BLE_LLD_Lowpower.uvprojx b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/BLE_LLD_Lowpower.uvprojx
new file mode 100644
index 000000000..41a7baa47
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/BLE_LLD_Lowpower.uvprojx
@@ -0,0 +1,704 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
+
+  <SchemaVersion>2.1</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Targets>
+    <Target>
+      <TargetName>BLE_LLD</TargetName>
+      <ToolsetNumber>0x4</ToolsetNumber>
+      <ToolsetName>ARM-ADS</ToolsetName>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
+      <uAC6>0</uAC6>
+      <TargetOption>
+        <TargetCommonOption>
+          <Device>STM32WB15CCUx</Device>
+          <Vendor>STMicroelectronics</Vendor>
+          <PackID>Keil.STM32WB1x_DFP.0.0.1</PackID>
+          <PackURL>http://www.keil.com/pack</PackURL>
+          <Cpu>IRAM(0x20000000,0x00003000) IROM(0x08000000,0x00050000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ESEL ELITTLE</Cpu>
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32WB1x_320_M4 -FS08000000 -FL050000 -FP0($$Device:STM32WB15CCUx$Drivers\CMSIS\Flash\STM32WB1x_320_M4.FLM))</FlashDriverDll>
+          <DeviceId>0</DeviceId>
+          <RegisterFile>$$Device:STM32WB15CCUx$Drivers\CMSIS\Device\ST\STM32WBxx\Include\stm32wb15xx.h</RegisterFile>
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile>$$Device:STM32WB15CCUx$Drivers\CMSIS\SVD\STM32WB15_CM4.svd</SFDFile>
+          <bCustSvd>0</bCustSvd>
+          <UseEnv>0</UseEnv>
+          <BinPath></BinPath>
+          <IncludePath></IncludePath>
+          <LibPath></LibPath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
+          <TargetStatus>
+            <Error>0</Error>
+            <ExitCodeStop>0</ExitCodeStop>
+            <ButtonStop>0</ButtonStop>
+            <NotGenerated>0</NotGenerated>
+            <InvalidFlash>1</InvalidFlash>
+          </TargetStatus>
+          <OutputDirectory>BLE_LLD\Exe\</OutputDirectory>
+          <OutputName>BLE_LLD_Lowpower</OutputName>
+          <CreateExecutable>1</CreateExecutable>
+          <CreateLib>0</CreateLib>
+          <CreateHexFile>1</CreateHexFile>
+          <DebugInformation>1</DebugInformation>
+          <BrowseInformation>1</BrowseInformation>
+          <ListingPath></ListingPath>
+          <HexFormatSelection>1</HexFormatSelection>
+          <Merge32K>0</Merge32K>
+          <CreateBatchFile>0</CreateBatchFile>
+          <BeforeCompile>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopU1X>0</nStopU1X>
+            <nStopU2X>0</nStopU2X>
+          </BeforeCompile>
+          <BeforeMake>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopB1X>0</nStopB1X>
+            <nStopB2X>0</nStopB2X>
+          </BeforeMake>
+          <AfterMake>
+            <RunUserProg1>1</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name>fromelf #L --bin --output=$L@L.bin</UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopA1X>0</nStopA1X>
+            <nStopA2X>0</nStopA2X>
+          </AfterMake>
+          <SelectedForBatchBuild>1</SelectedForBatchBuild>
+          <SVCSIdString></SVCSIdString>
+        </TargetCommonOption>
+        <CommonProperty>
+          <UseCPPCompiler>0</UseCPPCompiler>
+          <RVCTCodeConst>0</RVCTCodeConst>
+          <RVCTZI>0</RVCTZI>
+          <RVCTOtherData>0</RVCTOtherData>
+          <ModuleSelection>0</ModuleSelection>
+          <IncludeInBuild>1</IncludeInBuild>
+          <AlwaysBuild>0</AlwaysBuild>
+          <GenerateAssemblyFile>0</GenerateAssemblyFile>
+          <AssembleAssemblyFile>0</AssembleAssemblyFile>
+          <PublicsOnly>0</PublicsOnly>
+          <StopOnExitCode>3</StopOnExitCode>
+          <CustomArgument></CustomArgument>
+          <IncludeLibraryModules></IncludeLibraryModules>
+          <ComprImg>0</ComprImg>
+        </CommonProperty>
+        <DllOption>
+          <SimDllName>SARMCM3.DLL</SimDllName>
+          <SimDllArguments> -REMAP -MPU</SimDllArguments>
+          <SimDlgDll>DCM.DLL</SimDlgDll>
+          <SimDlgDllArguments>-pCM4</SimDlgDllArguments>
+          <TargetDllName>SARMCM3.DLL</TargetDllName>
+          <TargetDllArguments> -MPU</TargetDllArguments>
+          <TargetDlgDll>TCM.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM4</TargetDlgDllArguments>
+        </DllOption>
+        <DebugOption>
+          <OPTHX>
+            <HexSelection>1</HexSelection>
+            <HexRangeLowAddress>0</HexRangeLowAddress>
+            <HexRangeHighAddress>0</HexRangeHighAddress>
+            <HexOffset>0</HexOffset>
+            <Oh166RecLen>16</Oh166RecLen>
+          </OPTHX>
+        </DebugOption>
+        <Utilities>
+          <Flash1>
+            <UseTargetDll>1</UseTargetDll>
+            <UseExternalTool>0</UseExternalTool>
+            <RunIndependent>0</RunIndependent>
+            <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
+            <Capability>1</Capability>
+            <DriverSelection>4101</DriverSelection>
+          </Flash1>
+          <bUseTDR>1</bUseTDR>
+          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash3></Flash3>
+          <Flash4></Flash4>
+          <pFcarmOut></pFcarmOut>
+          <pFcarmGrp></pFcarmGrp>
+          <pFcArmRoot></pFcArmRoot>
+          <FcArmLst>0</FcArmLst>
+        </Utilities>
+        <TargetArmAds>
+          <ArmAdsMisc>
+            <GenerateListings>0</GenerateListings>
+            <asHll>1</asHll>
+            <asAsm>1</asAsm>
+            <asMacX>1</asMacX>
+            <asSyms>1</asSyms>
+            <asFals>1</asFals>
+            <asDbgD>1</asDbgD>
+            <asForm>1</asForm>
+            <ldLst>0</ldLst>
+            <ldmm>1</ldmm>
+            <ldXref>1</ldXref>
+            <BigEnd>0</BigEnd>
+            <AdsALst>1</AdsALst>
+            <AdsACrf>1</AdsACrf>
+            <AdsANop>0</AdsANop>
+            <AdsANot>0</AdsANot>
+            <AdsLLst>1</AdsLLst>
+            <AdsLmap>1</AdsLmap>
+            <AdsLcgr>1</AdsLcgr>
+            <AdsLsym>1</AdsLsym>
+            <AdsLszi>1</AdsLszi>
+            <AdsLtoi>1</AdsLtoi>
+            <AdsLsun>1</AdsLsun>
+            <AdsLven>1</AdsLven>
+            <AdsLsxf>1</AdsLsxf>
+            <RvctClst>0</RvctClst>
+            <GenPPlst>0</GenPPlst>
+            <AdsCpuType>"Cortex-M4"</AdsCpuType>
+            <RvctDeviceName></RvctDeviceName>
+            <mOS>0</mOS>
+            <uocRom>0</uocRom>
+            <uocRam>0</uocRam>
+            <hadIROM>1</hadIROM>
+            <hadIRAM>1</hadIRAM>
+            <hadXRAM>0</hadXRAM>
+            <uocXRam>0</uocXRam>
+            <RvdsVP>2</RvdsVP>
+            <RvdsMve>0</RvdsMve>
+            <RvdsCdeCp>0</RvdsCdeCp>
+            <hadIRAM2>0</hadIRAM2>
+            <hadIROM2>0</hadIROM2>
+            <StupSel>8</StupSel>
+            <useUlib>1</useUlib>
+            <EndSel>1</EndSel>
+            <uLtcg>0</uLtcg>
+            <nSecure>0</nSecure>
+            <RoSelD>3</RoSelD>
+            <RwSelD>3</RwSelD>
+            <CodeSel>0</CodeSel>
+            <OptFeed>0</OptFeed>
+            <NoZi1>0</NoZi1>
+            <NoZi2>0</NoZi2>
+            <NoZi3>0</NoZi3>
+            <NoZi4>0</NoZi4>
+            <NoZi5>0</NoZi5>
+            <Ro1Chk>0</Ro1Chk>
+            <Ro2Chk>0</Ro2Chk>
+            <Ro3Chk>0</Ro3Chk>
+            <Ir1Chk>1</Ir1Chk>
+            <Ir2Chk>0</Ir2Chk>
+            <Ra1Chk>0</Ra1Chk>
+            <Ra2Chk>0</Ra2Chk>
+            <Ra3Chk>0</Ra3Chk>
+            <Im1Chk>1</Im1Chk>
+            <Im2Chk>0</Im2Chk>
+            <OnChipMemories>
+              <Ocm1>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm1>
+              <Ocm2>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm2>
+              <Ocm3>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm3>
+              <Ocm4>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm4>
+              <Ocm5>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm5>
+              <Ocm6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm6>
+              <IRAM>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x3000</Size>
+              </IRAM>
+              <IROM>
+                <Type>1</Type>
+                <StartAddress>0x8000000</StartAddress>
+                <Size>0x50000</Size>
+              </IROM>
+              <XRAM>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </XRAM>
+              <OCR_RVCT1>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT1>
+              <OCR_RVCT2>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT2>
+              <OCR_RVCT3>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT3>
+              <OCR_RVCT4>
+                <Type>1</Type>
+                <StartAddress>0x8000000</StartAddress>
+                <Size>0x50000</Size>
+              </OCR_RVCT4>
+              <OCR_RVCT5>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT5>
+              <OCR_RVCT6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT6>
+              <OCR_RVCT7>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT7>
+              <OCR_RVCT8>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT8>
+              <OCR_RVCT9>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x3000</Size>
+              </OCR_RVCT9>
+              <OCR_RVCT10>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT10>
+            </OnChipMemories>
+            <RvctStartVector></RvctStartVector>
+          </ArmAdsMisc>
+          <Cads>
+            <interw>1</interw>
+            <Optim>4</Optim>
+            <oTime>0</oTime>
+            <SplitLS>0</SplitLS>
+            <OneElfS>1</OneElfS>
+            <Strict>0</Strict>
+            <EnumInt>0</EnumInt>
+            <PlainCh>0</PlainCh>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <wLevel>2</wLevel>
+            <uThumb>0</uThumb>
+            <uSurpInc>0</uSurpInc>
+            <uC99>1</uC99>
+            <uGnu>0</uGnu>
+            <useXO>0</useXO>
+            <v6Lang>5</v6Lang>
+            <v6LangP>3</v6LangP>
+            <vShortEn>1</vShortEn>
+            <vShortWch>1</vShortWch>
+            <v6Lto>0</v6Lto>
+            <v6WtE>0</v6WtE>
+            <v6Rtti>0</v6Rtti>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define>CORE_CM4,USE_HAL_DRIVER,STM32WB15xx,USE_STM32WBXX_NUCLEO,BLE_LLD_WB,BLE_LLD_LP</Define>
+              <Undefine></Undefine>
+              <IncludePath>../Core/Inc;../STM32_WPAN/App;../STM32_WPAN/Target;../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include;../../../../../../Drivers/CMSIS/Include;../../../../../../Drivers/BSP/NUCLEO-WB15CC;../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc;../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy;../../../../../../Utilities/lpm/tiny_lpm;../../../../../../Utilities/sequencer;../../../../../../Middlewares/ST/STM32_WPAN;../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal;../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld;../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread;../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl;../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci;../../../../../../Middlewares/ST/STM32_WPAN/utilities;../../../../../../Middlewares/ST/STM32_WPAN/ble;../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template;../../../../../../Middlewares/ST/STM32_WPAN/ble/core</IncludePath>
+            </VariousControls>
+          </Cads>
+          <Aads>
+            <interw>1</interw>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <thumb>0</thumb>
+            <SplitLS>0</SplitLS>
+            <SwStkChk>0</SwStkChk>
+            <NoWarn>0</NoWarn>
+            <uSurpInc>0</uSurpInc>
+            <useXO>0</useXO>
+            <ClangAsOpt>4</ClangAsOpt>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define></Define>
+              <Undefine></Undefine>
+              <IncludePath></IncludePath>
+            </VariousControls>
+          </Aads>
+          <LDads>
+            <umfTarg>0</umfTarg>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <noStLib>0</noStLib>
+            <RepFail>1</RepFail>
+            <useFile>0</useFile>
+            <TextAddressRange></TextAddressRange>
+            <DataAddressRange></DataAddressRange>
+            <pXoBase></pXoBase>
+            <ScatterFile>stm32wb15xx_flash_cm4.sct</ScatterFile>
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc>--diag_suppress L6314W
+--diag_suppress 1296</Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
+          </LDads>
+        </TargetArmAds>
+      </TargetOption>
+      <Groups>
+        <Group>
+          <GroupName>Application/MDK-ARM</GroupName>
+          <Files>
+            <File>
+              <FileName>startup_stm32wb15xx_cm4.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>startup_stm32wb15xx_cm4.s</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Application/User/Core</GroupName>
+          <Files>
+            <File>
+              <FileName>app_entry.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/app_entry.c</FilePath>
+            </File>
+            <File>
+              <FileName>gpio_lld.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/gpio_lld.c</FilePath>
+            </File>
+            <File>
+              <FileName>hw_uart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/hw_uart.c</FilePath>
+            </File>
+            <File>
+              <FileName>hw_timerserver.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/hw_timerserver.c</FilePath>
+            </File>
+            <File>
+              <FileName>main.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/main.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32_lpm_if.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm32_lpm_if.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_msp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm32wbxx_hal_msp.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_it.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm32wbxx_it.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm_logging.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm_logging.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Application/User/STM32_WPAN/App</GroupName>
+          <Files>
+            <File>
+              <FileName>app_ble_lld.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../STM32_WPAN/App/app_ble_lld.c</FilePath>
+            </File>
+            <File>
+              <FileName>lowpower_app.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../STM32_WPAN/App/lowpower_app.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Application/User/STM32_WPAN/Target</GroupName>
+          <Files>
+            <File>
+              <FileName>hw_ipcc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../STM32_WPAN/Target/hw_ipcc.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Doc</GroupName>
+          <Files>
+            <File>
+              <FileName>readme.txt</FileName>
+              <FileType>5</FileType>
+              <FilePath>../readme.txt</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers/BSP/NUCLEO-WB15CC</GroupName>
+          <Files>
+            <File>
+              <FileName>nucleo_wb15cc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers/CMSIS</GroupName>
+          <Files>
+            <File>
+              <FileName>system_stm32wbxx.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/system_stm32wbxx.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers/STM32WBxx_HAL_Driver</GroupName>
+          <Files>
+            <File>
+              <FileName>stm32wbxx_hal.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_cortex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_dma_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_exti.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_flash.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_flash_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_hsem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_pwr.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_pwr_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_rcc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_rcc_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_tim.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_tim_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_uart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_uart_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_rtc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_rtc_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc_ex.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Middlewares/STM32_WPAN</GroupName>
+          <Files>
+            <File>
+              <FileName>ble_hal.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal/ble_hal.c</FilePath>
+            </File>
+            <File>
+              <FileName>ble_lld.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld/ble_lld.c</FilePath>
+            </File>
+            <File>
+              <FileName>dbg_trace.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/dbg_trace.c</FilePath>
+            </File>
+            <File>
+              <FileName>otp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/otp.c</FilePath>
+            </File>
+            <File>
+              <FileName>shci.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci/shci.c</FilePath>
+            </File>
+            <File>
+              <FileName>shci_tl.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl.c</FilePath>
+            </File>
+            <File>
+              <FileName>shci_tl_if.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl_if.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm_list.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_list.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm_queue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_queue.c</FilePath>
+            </File>
+            <File>
+              <FileName>tl_mbox.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/tl_mbox.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Utilities</GroupName>
+          <Files>
+            <File>
+              <FileName>stm32_lpm.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Utilities/lpm/tiny_lpm/stm32_lpm.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32_seq.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Utilities/sequencer/stm32_seq.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>::CMSIS</GroupName>
+        </Group>
+      </Groups>
+    </Target>
+  </Targets>
+
+  <RTE>
+    <apis/>
+    <components>
+      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <targetInfos>
+          <targetInfo name="BLE_LLD"/>
+        </targetInfos>
+      </component>
+    </components>
+    <files/>
+  </RTE>
+
+  <LayerInfo>
+    <Layers>
+      <Layer>
+        <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc></LayDesc>
+        <LayUrl></LayUrl>
+        <LayKeys></LayKeys>
+        <LayCat></LayCat>
+        <LayLic></LayLic>
+        <LayTarg>0</LayTarg>
+        <LayPrjMark>1</LayPrjMark>
+      </Layer>
+    </Layers>
+  </LayerInfo>
+
+</Project>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/startup_stm32wb15xx_cm4.s b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/startup_stm32wb15xx_cm4.s
new file mode 100644
index 000000000..7794948c3
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/startup_stm32wb15xx_cm4.s
@@ -0,0 +1,336 @@
+;******************************************************************************
+;* File Name          : startup_stm32wb15xx_cm4.s
+;* Author             : MCD Application Team
+;* Description        : STM32WB15xx devices vector table for MDK-ARM toolchain.
+;*                      This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == Reset_Handler
+;*                      - Set the vector table entries with the exceptions ISR address
+;*                      - Branches to __main in the C library (which eventually
+;*                        calls main()).
+;*                      After Reset the CortexM4 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;* <<< Use Configuration Wizard in Context Menu >>>   
+;******************************************************************************
+;* @attention
+;*
+;* Copyright (c) 2019 STMicroelectronics. All rights reserved.
+;*
+;* This software component is licensed by ST under Apache License, Version 2.0,
+;* the "License"; You may not use this file except in compliance with the 
+;* License. You may obtain a copy of the License at:
+;*                        opensource.org/licenses/Apache-2.0
+;*
+;******************************************************************************
+
+; Amount of memory (in bytes) allocated for Stack
+; Tailor this value to your application needs
+; <h> Stack Configuration
+;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
+; </h>
+
+Stack_Size		EQU     0x400
+
+                AREA    STACK, NOINIT, READWRITE, ALIGN=3
+Stack_Mem       SPACE   Stack_Size
+__initial_sp
+
+
+; <h> Heap Configuration
+;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+; </h>
+
+Heap_Size      EQU     0x200
+
+                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
+__heap_base
+Heap_Mem        SPACE   Heap_Size
+__heap_limit
+
+                PRESERVE8
+                THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+                AREA    RESET, DATA, READONLY
+                EXPORT  __Vectors
+                EXPORT  __Vectors_End
+                EXPORT  __Vectors_Size
+
+__Vectors       DCD     __initial_sp              ; Top of Stack
+        DCD     Reset_Handler                     ; Reset Handler
+        DCD     NMI_Handler                       ; NMI Handler
+        DCD     HardFault_Handler                 ; Hard Fault Handler
+        DCD     MemManage_Handler                 ; MPU Fault Handler
+        DCD     BusFault_Handler                  ; Bus Fault Handler
+        DCD     UsageFault_Handler                ; Usage Fault Handler
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SVC_Handler                       ; SVCall Handler
+        DCD     DebugMon_Handler                  ; Debug Monitor Handler
+        DCD     0                                 ; Reserved
+        DCD     PendSV_Handler                    ; PendSV Handler
+        DCD     SysTick_Handler                   ; SysTick Handler
+
+         ; External Interrupts
+        DCD     WWDG_IRQHandler                   ; Window WatchDog
+        DCD     PVD_PVM_IRQHandler                ; PVD and PVM detector
+        DCD     TAMP_STAMP_LSECSS_IRQHandler      ; RTC Tamper and TimeStamp Interrupts and LSECSS Interrupts
+        DCD     RTC_WKUP_IRQHandler               ; RTC Wakeup Interrupt
+        DCD     FLASH_IRQHandler                  ; FLASH global Interrupt
+        DCD     RCC_IRQHandler                    ; RCC Interrupt
+        DCD     EXTI0_IRQHandler                  ; EXTI Line 0 Interrupt
+        DCD     EXTI1_IRQHandler                  ; EXTI Line 1 Interrupt
+        DCD     EXTI2_IRQHandler                  ; EXTI Line 2 Interrupt
+        DCD     EXTI3_IRQHandler                  ; EXTI Line 3 Interrup
+        DCD     EXTI4_IRQHandler                  ; EXTI Line 4 Interrupt
+        DCD     DMA1_Channel1_IRQHandler          ; DMA1 Channel 1 Interrupt
+        DCD     DMA1_Channel2_IRQHandler          ; DMA1 Channel 2 Interrupt
+        DCD     DMA1_Channel3_IRQHandler          ; DMA1 Channel 3 Interrupt
+        DCD     DMA1_Channel4_IRQHandler          ; DMA1 Channel 4 Interrupt
+        DCD     DMA1_Channel5_IRQHandler          ; DMA1 Channel 5 Interrupt
+        DCD     DMA1_Channel6_IRQHandler          ; DMA1 Channel 6 Interrupt
+        DCD     DMA1_Channel7_IRQHandler          ; DMA1 Channel 7 Interrupt
+        DCD     ADC1_IRQHandler                   ; ADC1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     C2SEV_PWR_C2H_IRQHandler          ; CPU M0+ SEV Interrupt
+        DCD     COMP_IRQHandler                   ; COMP1 Interrupts
+        DCD     EXTI9_5_IRQHandler                ; EXTI Lines [9:5] Interrupt
+        DCD     TIM1_BRK_IRQHandler               ; TIM1 Break Interrupt
+        DCD     TIM1_UP_IRQHandler                ; TIM1 Update Interrupt
+        DCD     TIM1_TRG_COM_IRQHandler           ; TIM1 Trigger and Communication Interrupts
+        DCD     TIM1_CC_IRQHandler                ; TIM1 Capture Compare Interrupt
+        DCD     TIM2_IRQHandler                   ; TIM2 Global Interrupt
+        DCD     PKA_IRQHandler                    ; PKA Interrupt
+        DCD     I2C1_EV_IRQHandler                ; I2C1 Event Interrupt
+        DCD     I2C1_ER_IRQHandler                ; I2C1 Error Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SPI1_IRQHandler                   ; SPI1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     USART1_IRQHandler                 ; USART1 Interrupt
+        DCD     LPUART1_IRQHandler                ; LPUART1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     TSC_IRQHandler                    ; TSC Interrupt
+        DCD     EXTI15_10_IRQHandler              ; EXTI Lines1[15:10 ]Interrupts
+        DCD     RTC_Alarm_IRQHandler              ; RTC Alarms (A and B) Interrupt
+        DCD     0                                 ; Reserved
+        DCD     PWR_SOTF_BLEACT_RFPHASE_IRQHandler ; WKUP Interrupt from PWR
+        DCD     IPCC_C1_RX_IRQHandler             ; IPCC CPU1 RX occupied interrupt
+        DCD     IPCC_C1_TX_IRQHandler             ; IPCC CPU1 RX free interrupt
+        DCD     HSEM_IRQHandler                   ; HSEM0 Interrupt
+        DCD     LPTIM1_IRQHandler                 ; LPTIM1 Interrupt
+        DCD     LPTIM2_IRQHandler                 ; LPTIM2 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     AES2_IRQHandler                   ; AES2 Interrupt
+        DCD     RNG_IRQHandler                    ; RNG1 Interrupt
+        DCD     FPU_IRQHandler                    ; FPU Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     DMAMUX1_OVR_IRQHandler            ; DMAMUX overrun Interrupt
+
+__Vectors_End
+
+__Vectors_Size  EQU  __Vectors_End - __Vectors
+
+                AREA    |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler    PROC
+                 EXPORT  Reset_Handler                 [WEAK]
+        IMPORT  SystemInit
+        IMPORT  __main
+
+                 LDR     R0, =SystemInit
+                 BLX     R0
+                 LDR     R0, =__main
+                 BX      R0
+                 ENDP
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler     PROC
+                EXPORT  NMI_Handler                    [WEAK]
+                B       .
+                ENDP
+HardFault_Handler\
+                PROC
+                EXPORT  HardFault_Handler              [WEAK]
+                B       .
+                ENDP
+MemManage_Handler\
+                PROC
+                EXPORT  MemManage_Handler              [WEAK]
+                B       .
+                ENDP
+BusFault_Handler\
+                PROC
+                EXPORT  BusFault_Handler               [WEAK]
+                B       .
+                ENDP
+UsageFault_Handler\
+                PROC
+                EXPORT  UsageFault_Handler             [WEAK]
+                B       .
+                ENDP
+SVC_Handler     PROC
+                EXPORT  SVC_Handler                    [WEAK]
+                B       .
+                ENDP
+DebugMon_Handler\
+                PROC
+                EXPORT  DebugMon_Handler               [WEAK]
+                B       .
+                ENDP
+PendSV_Handler  PROC
+                EXPORT  PendSV_Handler                 [WEAK]
+                B       .
+                ENDP
+SysTick_Handler PROC
+                EXPORT  SysTick_Handler                [WEAK]
+                B       .
+                ENDP
+
+Default_Handler PROC
+
+                EXPORT  WWDG_IRQHandler                   [WEAK]
+                EXPORT  PVD_PVM_IRQHandler                [WEAK]
+                EXPORT  TAMP_STAMP_LSECSS_IRQHandler      [WEAK]
+                EXPORT  RTC_WKUP_IRQHandler               [WEAK]
+                EXPORT  FLASH_IRQHandler                  [WEAK]
+                EXPORT  RCC_IRQHandler                    [WEAK]
+                EXPORT  EXTI0_IRQHandler                  [WEAK]
+                EXPORT  EXTI1_IRQHandler                  [WEAK]
+                EXPORT  EXTI2_IRQHandler                  [WEAK]
+                EXPORT  EXTI3_IRQHandler                  [WEAK]
+                EXPORT  EXTI4_IRQHandler                  [WEAK]
+                EXPORT  DMA1_Channel1_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel2_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel3_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel4_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel5_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel6_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel7_IRQHandler          [WEAK]
+                EXPORT  ADC1_IRQHandler                   [WEAK]
+                EXPORT  C2SEV_PWR_C2H_IRQHandler          [WEAK]
+                EXPORT  COMP_IRQHandler                   [WEAK]
+                EXPORT  EXTI9_5_IRQHandler                [WEAK]
+                EXPORT  TIM1_BRK_IRQHandler               [WEAK]
+                EXPORT  TIM1_UP_IRQHandler                [WEAK]
+                EXPORT  TIM1_TRG_COM_IRQHandler           [WEAK]
+                EXPORT  TIM1_CC_IRQHandler                [WEAK]
+                EXPORT  TIM2_IRQHandler                   [WEAK]
+                EXPORT  PKA_IRQHandler                    [WEAK]
+                EXPORT  I2C1_EV_IRQHandler                [WEAK]
+                EXPORT  I2C1_ER_IRQHandler                [WEAK]
+                EXPORT  SPI1_IRQHandler                   [WEAK]
+                EXPORT  USART1_IRQHandler                 [WEAK]
+                EXPORT  LPUART1_IRQHandler                [WEAK]
+                EXPORT  TSC_IRQHandler                    [WEAK]
+                EXPORT  EXTI15_10_IRQHandler              [WEAK]
+                EXPORT  RTC_Alarm_IRQHandler              [WEAK]
+                EXPORT  PWR_SOTF_BLEACT_RFPHASE_IRQHandler [WEAK]
+                EXPORT  IPCC_C1_RX_IRQHandler             [WEAK]
+                EXPORT  IPCC_C1_TX_IRQHandler             [WEAK]
+                EXPORT  HSEM_IRQHandler                   [WEAK]
+                EXPORT  LPTIM1_IRQHandler                 [WEAK]
+                EXPORT  LPTIM2_IRQHandler                 [WEAK]
+                EXPORT  AES1_IRQHandler                   [WEAK]
+                EXPORT  AES2_IRQHandler                   [WEAK]
+                EXPORT  RNG_IRQHandler                    [WEAK]
+                EXPORT  FPU_IRQHandler                    [WEAK]
+                EXPORT  DMAMUX1_OVR_IRQHandler            [WEAK]
+
+WWDG_IRQHandler
+PVD_PVM_IRQHandler
+TAMP_STAMP_LSECSS_IRQHandler
+RTC_WKUP_IRQHandler
+FLASH_IRQHandler
+RCC_IRQHandler
+EXTI0_IRQHandler
+EXTI1_IRQHandler
+EXTI2_IRQHandler
+EXTI3_IRQHandler
+EXTI4_IRQHandler
+DMA1_Channel1_IRQHandler
+DMA1_Channel2_IRQHandler
+DMA1_Channel3_IRQHandler
+DMA1_Channel4_IRQHandler
+DMA1_Channel5_IRQHandler
+DMA1_Channel6_IRQHandler
+DMA1_Channel7_IRQHandler
+ADC1_IRQHandler
+C2SEV_PWR_C2H_IRQHandler
+COMP_IRQHandler
+EXTI9_5_IRQHandler
+TIM1_BRK_IRQHandler
+TIM1_UP_IRQHandler
+TIM1_TRG_COM_IRQHandler
+TIM1_CC_IRQHandler
+TIM2_IRQHandler
+PKA_IRQHandler
+I2C1_EV_IRQHandler
+I2C1_ER_IRQHandler
+SPI1_IRQHandler
+USART1_IRQHandler
+LPUART1_IRQHandler
+TSC_IRQHandler
+EXTI15_10_IRQHandler
+RTC_Alarm_IRQHandler
+PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+IPCC_C1_RX_IRQHandler
+IPCC_C1_TX_IRQHandler
+HSEM_IRQHandler
+LPTIM1_IRQHandler
+LPTIM2_IRQHandler
+AES1_IRQHandler
+AES2_IRQHandler
+RNG_IRQHandler
+FPU_IRQHandler
+DMAMUX1_OVR_IRQHandler
+
+                B       .
+
+                ENDP
+
+                ALIGN
+
+;*******************************************************************************
+; User Stack and Heap initialization
+;*******************************************************************************
+                 IF      :DEF:__MICROLIB
+
+                 EXPORT  __initial_sp
+                 EXPORT  __heap_base
+                 EXPORT  __heap_limit
+
+                 ELSE
+
+                 IMPORT  __use_two_region_memory
+                 EXPORT  __user_initial_stackheap
+
+__user_initial_stackheap
+
+                 LDR     R0, =  Heap_Mem
+                 LDR     R1, =(Stack_Mem + Stack_Size)
+                 LDR     R2, = (Heap_Mem +  Heap_Size)
+                 LDR     R3, = Stack_Mem
+                 BX      LR
+
+                 ALIGN
+
+                 ENDIF
+
+                 END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/stm32wb15xx_flash_cm4.sct b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/stm32wb15xx_flash_cm4.sct
new file mode 100644
index 000000000..28aca4068
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/MDK-ARM/stm32wb15xx_flash_cm4.sct
@@ -0,0 +1,21 @@
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+LR_IROM1 0x08000000 0x0001B800  {    ; load region size_region
+  ER_IROM1 0x08000000 0x0001B800  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+  }
+  RW_IRAM1 0x20000008 0x2FF8  {  ; RW data
+   .ANY (+RW +ZI)
+  }
+  RW_RAM_SHARED 0x20030000 0x2800  {  ; RW data
+   *(MAPPING_TABLE)
+   *(MB_MEM1)
+   *(MB_MEM2)
+  }
+  }
+
+
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/.cproject b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/.cproject
new file mode 100644
index 000000000..4ae41eb10
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/.cproject
@@ -0,0 +1,201 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+	<storageModule moduleId="org.eclipse.cdt.core.settings">
+		<cconfiguration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1254129982">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1254129982" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1254129982" name="Debug" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug">
+					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1254129982." name="/" resourcePath="">
+						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug.2100182353" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug">
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.955356650" name="Mcu" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" value="STM32WB15CCUx" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.1867830107" name="CpuId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.1211229049" name="CpuCoreId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.2016775467" name="Floating-point unit" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.105898202" name="Floating-point ABI" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.1023566420" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" value="NUCLEO-WB15CC" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.370605789" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.4 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || NUCLEO-WB15CC || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../../Core/Inc | ../../STM32_WPAN/App | ../../STM32_WPAN/Target | ../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include | ../../../../../../../Drivers/CMSIS/Include | ../../../../../../../Drivers/BSP/NUCLEO-WB15CC | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy | ../../../../../../../Utilities/lpm/tiny_lpm | ../../../../../../../Utilities/sequencer | ../../../../../../../Middlewares/ST/STM32_WPAN | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci | ../../../../../../../Middlewares/ST/STM32_WPAN/utilities | ../../../../../../../Middlewares/ST/STM32_WPAN/ble | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core ||  ||  || CORE_CM4 | BLE_LLD_WB | USE_HAL_DRIVER | BLE_LLD_LP | STM32WB15xx | USE_STM32WBXX_NUCLEO ||  ||  ||  ||  || ${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld} || true || NonSecure ||  ||  ||  || None" valueType="string"/>
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1360340110" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
+							<builder buildPath="${workspace_loc:/BLE_LLD_Lowpower}/Debug" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.736897164" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.1495440149" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.973353270" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g3" valueType="enumerated"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.1630306869" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.50534688" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.244188178" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g3" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.803147386" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level"/>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.654131711" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="DEBUG"/>
+									<listOptionValue builtIn="false" value="CORE_CM4"/>
+									<listOptionValue builtIn="false" value="BLE_LLD_WB"/>
+									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
+									<listOptionValue builtIn="false" value="BLE_LLD_LP"/>
+									<listOptionValue builtIn="false" value="STM32WB15xx"/>
+									<listOptionValue builtIn="false" value="USE_STM32WBXX_NUCLEO"/>
+								</option>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.652845535" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" valueType="includePath">
+									<listOptionValue builtIn="false" value="../../Core/Inc"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/App"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/Target"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/BSP/NUCLEO-WB15CC"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/lpm/tiny_lpm"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/sequencer"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/utilities"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core"/>
+								</option>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.590150456" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.903607362" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.107682509" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g3" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.1494275450" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.500171998" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.1000814889" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld}" valueType="string"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.1054481485" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.1061104637" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1701173748" name="MCU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.84117802" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile.2085473029" name="MCU Output Converter list file" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex.1930004336" name="MCU Output Converter Hex" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary.1758260728" name="MCU Output Converter Binary" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog.1697468495" name="MCU Output Converter Verilog" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec.2072392568" name="MCU Output Converter Motorola S-rec" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec.974943196" name="MCU Output Converter Motorola S-rec with symbols" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec"/>
+						</toolChain>
+					</folderInfo>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+		<cconfiguration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1058678411">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1058678411" moduleId="org.eclipse.cdt.core.settings" name="Release">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1058678411" name="Release" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release">
+					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1058678411." name="/" resourcePath="">
+						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release.1414746212" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release">
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1348080875" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" value="STM32WB15CCUx" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.1119082230" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.532692778" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.1729268128" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.1741911406" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.1583714722" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" value="NUCLEO-WB15CC" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.1461297080" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.4 || Release || false || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || NUCLEO-WB15CC || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../../Core/Inc | ../../STM32_WPAN/App | ../../STM32_WPAN/Target | ../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include | ../../../../../../../Drivers/CMSIS/Include | ../../../../../../../Drivers/BSP/NUCLEO-WB15CC | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy | ../../../../../../../Utilities/lpm/tiny_lpm | ../../../../../../../Utilities/sequencer | ../../../../../../../Middlewares/ST/STM32_WPAN | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci | ../../../../../../../Middlewares/ST/STM32_WPAN/utilities | ../../../../../../../Middlewares/ST/STM32_WPAN/ble | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core ||  ||  || CORE_CM4 | BLE_LLD_WB | USE_HAL_DRIVER | BLE_LLD_LP | STM32WB15xx | USE_STM32WBXX_NUCLEO ||  ||  ||  ||  || ${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld} || true || NonSecure || Size ||  ||  || None" valueType="string"/>
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1958568045" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
+							<builder buildPath="${workspace_loc:/BLE_LLD_Lowpower}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.448888233" managedBuildOn="true" name="Gnu Make Builder.Release" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.213888190" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.653165769" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.126863743" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.479844707" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.234676184" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.423816314" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.2054086239" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="CORE_CM4"/>
+									<listOptionValue builtIn="false" value="BLE_LLD_WB"/>
+									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
+									<listOptionValue builtIn="false" value="BLE_LLD_LP"/>
+									<listOptionValue builtIn="false" value="STM32WB15xx"/>
+									<listOptionValue builtIn="false" value="USE_STM32WBXX_NUCLEO"/>
+								</option>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.987679784" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" valueType="includePath">
+									<listOptionValue builtIn="false" value="../../Core/Inc"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/App"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/Target"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/BSP/NUCLEO-WB15CC"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/lpm/tiny_lpm"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/sequencer"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/utilities"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core"/>
+								</option>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1303346186" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.903097051" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.293050145" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.574652871" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.805383779" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.1891870679" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld}" valueType="string"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.98210942" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.956119841" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1078820685" name="MCU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.194226809" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile.788504952" name="MCU Output Converter list file" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex.1264856853" name="MCU Output Converter Hex" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary.908400642" name="MCU Output Converter Binary" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog.659592201" name="MCU Output Converter Verilog" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec.958581282" name="MCU Output Converter Motorola S-rec" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec.929604873" name="MCU Output Converter Motorola S-rec with symbols" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec"/>
+						</toolChain>
+					</folderInfo>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.pathentry"/>
+	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+		<project id="BLE_LLD_Lowpower.null.1945020211" name="BLE_LLD_Lowpower"/>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+	<storageModule moduleId="scannerConfiguration">
+		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1254129982;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1254129982.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.50534688;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.590150456">
+			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1058678411;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1058678411.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.479844707;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1303346186">
+			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+</cproject>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/.project b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/.project
new file mode 100644
index 000000000..77c824327
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/.project
@@ -0,0 +1,264 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>BLE_LLD_Lowpower</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.st.stm32cube.ide.mcu.MCUProjectNature</nature>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeIdeServicesRevAev2ProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUNonUnderRootProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeExampleProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUSingleCpuProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCURootProjectNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+	</natures>
+	<linkedResources>
+		<link>
+			<name>Doc/readme.txt</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/readme.txt</locationURI>
+		</link>
+		<link>
+			<name>Utilities/stm32_lpm.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Utilities/lpm/tiny_lpm/stm32_lpm.c</locationURI>
+		</link>
+		<link>
+			<name>Utilities/stm32_seq.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Utilities/sequencer/stm32_seq.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/CMSIS/system_stm32wbxx.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/system_stm32wbxx.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_cortex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_dma.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_dma_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_exti.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_flash.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_flash_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_gpio.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_hsem.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_pwr.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_pwr_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_rcc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_rcc_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_rtc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_rtc_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_tim.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_tim_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_uart.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_uart_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/ble_hal.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/ble_lld/hal/ble_hal.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/ble_lld.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/ble_lld/lld/ble_lld.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/dbg_trace.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/dbg_trace.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/otp.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/otp.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/shci.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci/shci.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/shci_tl.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/shci_tl_if.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl_if.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/stm_list.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/stm_list.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/stm_queue.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/stm_queue.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/tl_mbox.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/tl_mbox.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/app_entry.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/app_entry.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/gpio_lld.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/gpio_lld.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/hw_timerserver.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/hw_timerserver.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/hw_uart.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/hw_uart.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/main.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/main.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm32_lpm_if.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm32_lpm_if.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm32wbxx_hal_msp.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm32wbxx_hal_msp.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm32wbxx_it.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm32wbxx_it.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm_logging.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm_logging.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/STM32_WPAN/App/app_ble_lld.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/STM32_WPAN/App/app_ble_lld.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/STM32_WPAN/App/lowpower_app.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/STM32_WPAN/App/lowpower_app.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/STM32_WPAN/Target/hw_ipcc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/STM32_WPAN/Target/hw_ipcc.c</locationURI>
+		</link>
+	</linkedResources>
+</projectDescription>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/Application/Startup/startup_stm32wb15ccux.s b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/Application/Startup/startup_stm32wb15ccux.s
new file mode 100644
index 000000000..58cc21a82
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/Application/Startup/startup_stm32wb15ccux.s
@@ -0,0 +1,394 @@
+/**
+  ******************************************************************************
+  * @file      startup_stm32wb15xx_cm4.s
+  * @author    MCD Application Team
+  * @brief     STM32WB15xx devices vector table GCC toolchain.
+  *            This module performs:
+  *                - Set the initial SP
+  *                - Set the initial PC == Reset_Handler,
+  *                - Set the vector table entries with the exceptions ISR address
+  *                - Branches to main in the C library (which eventually
+  *                  calls main()).
+  *            After Reset the Cortex-M4 processor is in Thread mode,
+  *            priority is Privileged, and the Stack is set to Main.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * All rights reserved.</center></h2>
+  *
+* This software component is licensed by ST under Apache License, Version 2.0,
+  * the "License"; You may not use this file except in compliance with the 
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/Apache-2.0
+  *
+  ******************************************************************************
+  */
+
+  .syntax unified
+	.cpu cortex-m4
+	.fpu softvfp
+	.thumb
+
+.global	g_pfnVectors
+.global	Default_Handler
+
+/* start address for the initialization values of the .data section.
+defined in linker script */
+.word	_sidata
+/* start address for the .data section. defined in linker script */
+.word	_sdata
+/* end address for the .data section. defined in linker script */
+.word	_edata
+/* start address for the .bss section. defined in linker script */
+.word	_sbss
+/* end address for the .bss section. defined in linker script */
+.word	_ebss
+/* start address for the .MB_MEM2 section. defined in linker script */
+.word _sMB_MEM2
+/* end address for the .MB_MEM2 section. defined in linker script */
+.word _eMB_MEM2
+
+/* INIT_BSS macro is used to fill the specified region [start : end] with zeros */
+.macro INIT_BSS start, end
+  ldr r0, =\start
+  ldr r1, =\end
+  movs r3, #0
+  bl LoopFillZerobss
+.endm
+
+/* INIT_DATA macro is used to copy data in the region [start : end] starting from 'src' */
+.macro INIT_DATA start, end, src
+  ldr r0, =\start
+  ldr r1, =\end
+  ldr r2, =\src
+  movs r3, #0
+  bl LoopCopyDataInit
+.endm
+
+.section  .text.data_initializers
+CopyDataInit:
+  ldr r4, [r2, r3]
+  str r4, [r0, r3]
+  adds r3, r3, #4
+
+LoopCopyDataInit:
+  adds r4, r0, r3
+  cmp r4, r1
+  bcc  CopyDataInit
+  bx lr
+
+FillZerobss:
+  str  r3, [r0]
+  adds r0, r0, #4
+
+LoopFillZerobss:
+  cmp r0, r1
+  bcc FillZerobss
+  bx lr
+
+  .section .text.Reset_Handler
+  .weak Reset_Handler
+  .type Reset_Handler, %function
+Reset_Handler:
+  ldr   r0, =_estack
+  mov   sp, r0          /* set stack pointer */
+/* Call the clock system intitialization function.*/
+  bl  SystemInit
+
+/* Copy the data segment initializers from flash to SRAM */
+  INIT_DATA _sdata, _edata, _sidata
+
+/* Zero fill the bss segments. */
+  INIT_BSS _sbss, _ebss
+  INIT_BSS _sMB_MEM2, _eMB_MEM2
+
+/* Call static constructors */
+  bl __libc_init_array
+/* Call the application s entry point.*/
+	bl	main
+
+LoopForever:
+  b LoopForever
+    
+.size	Reset_Handler, .-Reset_Handler
+
+/**
+ * @brief  This is the code that gets called when the processor receives an
+ *         unexpected interrupt.  This simply enters an infinite loop, preserving
+ *         the system state for examination by a debugger.
+ *
+ * @param  None
+ * @retval None
+*/
+  .section .text.Default_Handler,"ax",%progbits
+Default_Handler:
+Infinite_Loop:
+	b	Infinite_Loop
+	.size	Default_Handler, .-Default_Handler
+/******************************************************************************
+*
+* The minimal vector table for a Cortex-M4.  Note that the proper constructs
+* must be placed on this to ensure that it ends up at physical address
+* 0x0000.0000.
+*
+******************************************************************************/
+ 	.section	.isr_vector,"a",%progbits
+	.type	g_pfnVectors, %object
+	.size	g_pfnVectors, .-g_pfnVectors
+
+
+g_pfnVectors:
+  .word _estack
+  .word Reset_Handler
+	.word	NMI_Handler
+  .word HardFault_Handler
+  .word MemManage_Handler
+  .word BusFault_Handler
+  .word UsageFault_Handler
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word SVC_Handler
+  .word DebugMon_Handler
+  .word 0
+  .word PendSV_Handler
+  .word SysTick_Handler
+  .word WWDG_IRQHandler
+  .word PVD_PVM_IRQHandler
+  .word TAMP_STAMP_LSECSS_IRQHandler
+  .word RTC_WKUP_IRQHandler
+  .word FLASH_IRQHandler
+  .word RCC_IRQHandler
+  .word EXTI0_IRQHandler
+  .word EXTI1_IRQHandler
+  .word EXTI2_IRQHandler
+  .word EXTI3_IRQHandler
+  .word EXTI4_IRQHandler
+  .word DMA1_Channel1_IRQHandler
+  .word DMA1_Channel2_IRQHandler
+  .word DMA1_Channel3_IRQHandler
+  .word DMA1_Channel4_IRQHandler
+  .word DMA1_Channel5_IRQHandler
+  .word DMA1_Channel6_IRQHandler
+  .word DMA1_Channel7_IRQHandler
+  .word ADC1_IRQHandler
+  .word 0
+  .word 0
+  .word C2SEV_PWR_C2H_IRQHandler
+  .word COMP_IRQHandler
+  .word EXTI9_5_IRQHandler
+  .word TIM1_BRK_IRQHandler
+  .word TIM1_UP_IRQHandler
+  .word TIM1_TRG_COM_IRQHandler
+  .word TIM1_CC_IRQHandler
+  .word TIM2_IRQHandler
+  .word PKA_IRQHandler
+  .word I2C1_EV_IRQHandler
+  .word I2C1_ER_IRQHandler
+  .word 0
+  .word 0
+  .word SPI1_IRQHandler
+  .word 0
+  .word USART1_IRQHandler
+  .word LPUART1_IRQHandler
+  .word 0
+  .word TSC_IRQHandler
+  .word EXTI15_10_IRQHandler
+  .word RTC_Alarm_IRQHandler
+  .word 0
+  .word PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+  .word IPCC_C1_RX_IRQHandler
+  .word IPCC_C1_TX_IRQHandler
+  .word HSEM_IRQHandler
+  .word LPTIM1_IRQHandler
+  .word LPTIM2_IRQHandler
+  .word 0
+  .word 0
+  .word 0
+  .word AES2_IRQHandler
+  .word RNG_IRQHandler
+  .word FPU_IRQHandler
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word DMAMUX1_OVR_IRQHandler
+
+/*******************************************************************************
+*
+* Provide weak aliases for each Exception handler to the Default_Handler.
+* As they are weak aliases, any function with the same name will override
+* this definition.
+*
+*******************************************************************************/
+  .weak	NMI_Handler
+  .thumb_set NMI_Handler,Default_Handler
+  
+  .weak  HardFault_Handler
+  .thumb_set HardFault_Handler,Default_Handler
+
+  .weak  MemManage_Handler
+  .thumb_set MemManage_Handler,Default_Handler
+
+  .weak  BusFault_Handler
+  .thumb_set BusFault_Handler,Default_Handler
+
+  .weak  UsageFault_Handler
+  .thumb_set UsageFault_Handler,Default_Handler
+
+  .weak  SVC_Handler
+  .thumb_set SVC_Handler,Default_Handler
+
+  .weak  DebugMon_Handler
+  .thumb_set DebugMon_Handler,Default_Handler
+
+  .weak  PendSV_Handler
+  .thumb_set PendSV_Handler,Default_Handler
+
+  .weak  SysTick_Handler
+  .thumb_set SysTick_Handler,Default_Handler
+
+  .weak  WWDG_IRQHandler
+  .thumb_set WWDG_IRQHandler,Default_Handler
+
+  .weak  PVD_PVM_IRQHandler
+  .thumb_set PVD_PVM_IRQHandler,Default_Handler
+
+  .weak  TAMP_STAMP_LSECSS_IRQHandler
+  .thumb_set TAMP_STAMP_LSECSS_IRQHandler,Default_Handler
+
+  .weak  RTC_WKUP_IRQHandler
+  .thumb_set RTC_WKUP_IRQHandler,Default_Handler
+
+  .weak  FLASH_IRQHandler
+  .thumb_set FLASH_IRQHandler,Default_Handler
+
+  .weak  RCC_IRQHandler
+  .thumb_set RCC_IRQHandler,Default_Handler
+
+  .weak  EXTI0_IRQHandler
+  .thumb_set EXTI0_IRQHandler,Default_Handler
+
+  .weak  EXTI1_IRQHandler
+  .thumb_set EXTI1_IRQHandler,Default_Handler
+
+  .weak  EXTI2_IRQHandler
+  .thumb_set EXTI2_IRQHandler,Default_Handler
+
+  .weak  EXTI3_IRQHandler
+  .thumb_set EXTI3_IRQHandler,Default_Handler
+
+  .weak  EXTI4_IRQHandler
+  .thumb_set EXTI4_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel1_IRQHandler
+  .thumb_set DMA1_Channel1_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel2_IRQHandler
+  .thumb_set DMA1_Channel2_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel3_IRQHandler
+  .thumb_set DMA1_Channel3_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel4_IRQHandler
+  .thumb_set DMA1_Channel4_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel5_IRQHandler
+  .thumb_set DMA1_Channel5_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel6_IRQHandler
+  .thumb_set DMA1_Channel6_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel7_IRQHandler
+  .thumb_set DMA1_Channel7_IRQHandler,Default_Handler
+
+  .weak  ADC1_IRQHandler
+  .thumb_set ADC1_IRQHandler,Default_Handler
+
+  .weak  C2SEV_PWR_C2H_IRQHandler
+  .thumb_set C2SEV_PWR_C2H_IRQHandler,Default_Handler
+
+  .weak  COMP_IRQHandler
+  .thumb_set COMP_IRQHandler,Default_Handler
+
+  .weak  EXTI9_5_IRQHandler
+  .thumb_set EXTI9_5_IRQHandler,Default_Handler
+
+  .weak  TIM1_BRK_IRQHandler
+  .thumb_set TIM1_BRK_IRQHandler,Default_Handler
+
+  .weak  TIM1_UP_IRQHandler
+  .thumb_set TIM1_UP_IRQHandler,Default_Handler
+
+  .weak  TIM1_TRG_COM_IRQHandler
+  .thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
+
+  .weak  TIM1_CC_IRQHandler
+  .thumb_set TIM1_CC_IRQHandler,Default_Handler
+
+  .weak  TIM2_IRQHandler
+  .thumb_set TIM2_IRQHandler,Default_Handler
+
+  .weak  PKA_IRQHandler
+  .thumb_set PKA_IRQHandler,Default_Handler
+
+  .weak  I2C1_EV_IRQHandler
+  .thumb_set I2C1_EV_IRQHandler,Default_Handler
+
+  .weak  I2C1_ER_IRQHandler
+  .thumb_set I2C1_ER_IRQHandler,Default_Handler
+
+  .weak  SPI1_IRQHandler
+  .thumb_set SPI1_IRQHandler,Default_Handler
+
+  .weak  USART1_IRQHandler
+  .thumb_set USART1_IRQHandler,Default_Handler
+
+  .weak  LPUART1_IRQHandler
+  .thumb_set LPUART1_IRQHandler,Default_Handler
+
+  .weak  TSC_IRQHandler
+  .thumb_set TSC_IRQHandler,Default_Handler
+
+  .weak  EXTI15_10_IRQHandler
+  .thumb_set EXTI15_10_IRQHandler,Default_Handler
+
+  .weak  RTC_Alarm_IRQHandler
+  .thumb_set RTC_Alarm_IRQHandler,Default_Handler
+
+  .weak  PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+  .thumb_set PWR_SOTF_BLEACT_RFPHASE_IRQHandler,Default_Handler
+
+  .weak  IPCC_C1_RX_IRQHandler
+  .thumb_set IPCC_C1_RX_IRQHandler,Default_Handler
+
+  .weak  IPCC_C1_TX_IRQHandler
+  .thumb_set IPCC_C1_TX_IRQHandler,Default_Handler
+
+  .weak  HSEM_IRQHandler
+  .thumb_set HSEM_IRQHandler,Default_Handler
+
+  .weak  LPTIM1_IRQHandler
+  .thumb_set LPTIM1_IRQHandler,Default_Handler
+
+  .weak  LPTIM2_IRQHandler
+  .thumb_set LPTIM2_IRQHandler,Default_Handler
+
+  .weak  AES2_IRQHandler
+  .thumb_set AES2_IRQHandler,Default_Handler
+
+  .weak  RNG_IRQHandler
+  .thumb_set RNG_IRQHandler,Default_Handler
+
+  .weak  FPU_IRQHandler
+  .thumb_set FPU_IRQHandler,Default_Handler
+
+  .weak  DMAMUX1_OVR_IRQHandler
+  .thumb_set DMAMUX1_OVR_IRQHandler,Default_Handler
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/Application/User/Core/syscalls.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/Application/User/Core/syscalls.c
new file mode 100644
index 000000000..4ec95844d
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/Application/User/Core/syscalls.c
@@ -0,0 +1,159 @@
+/**
+ ******************************************************************************
+ * @file      syscalls.c
+ * @author    Auto-generated by STM32CubeIDE
+ * @brief     STM32CubeIDE Minimal System calls file
+ *
+ *            For more information about which c-functions
+ *            need which of these lowlevel functions
+ *            please consult the Newlib libc-manual
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Includes */
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <stdio.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/times.h>
+
+
+/* Variables */
+//#undef errno
+extern int errno;
+extern int __io_putchar(int ch) __attribute__((weak));
+extern int __io_getchar(void) __attribute__((weak));
+
+register char * stack_ptr asm("sp");
+
+char *__env[1] = { 0 };
+char **environ = __env;
+
+
+/* Functions */
+void initialise_monitor_handles()
+{
+}
+
+int _getpid(void)
+{
+	return 1;
+}
+
+int _kill(int pid, int sig)
+{
+	errno = EINVAL;
+	return -1;
+}
+
+void _exit (int status)
+{
+	_kill(status, -1);
+	while (1) {}		/* Make sure we hang here */
+}
+
+__attribute__((weak)) int _read(int file, char *ptr, int len)
+{
+	int DataIdx;
+
+	for (DataIdx = 0; DataIdx < len; DataIdx++)
+	{
+		*ptr++ = __io_getchar();
+	}
+
+return len;
+}
+
+__attribute__((weak)) int _write(int file, char *ptr, int len)
+{
+	int DataIdx;
+
+	for (DataIdx = 0; DataIdx < len; DataIdx++)
+	{
+		__io_putchar(*ptr++);
+	}
+	return len;
+}
+
+int _close(int file)
+{
+	return -1;
+}
+
+
+int _fstat(int file, struct stat *st)
+{
+	st->st_mode = S_IFCHR;
+	return 0;
+}
+
+int _isatty(int file)
+{
+	return 1;
+}
+
+int _lseek(int file, int ptr, int dir)
+{
+	return 0;
+}
+
+int _open(char *path, int flags, ...)
+{
+	/* Pretend like we always fail */
+	return -1;
+}
+
+int _wait(int *status)
+{
+	errno = ECHILD;
+	return -1;
+}
+
+int _unlink(char *name)
+{
+	errno = ENOENT;
+	return -1;
+}
+
+int _times(struct tms *buf)
+{
+	return -1;
+}
+
+int _stat(char *file, struct stat *st)
+{
+	st->st_mode = S_IFCHR;
+	return 0;
+}
+
+int _link(char *old, char *new)
+{
+	errno = EMLINK;
+	return -1;
+}
+
+int _fork(void)
+{
+	errno = EAGAIN;
+	return -1;
+}
+
+int _execve(char *name, char **argv, char **env)
+{
+	errno = ENOMEM;
+	return -1;
+}
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/Application/User/Core/sysmem.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/Application/User/Core/sysmem.c
new file mode 100644
index 000000000..d7cc52cd4
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/Application/User/Core/sysmem.c
@@ -0,0 +1,80 @@
+/**
+ ******************************************************************************
+ * @file      sysmem.c
+ * @author    Generated by STM32CubeIDE
+ * @brief     STM32CubeIDE System Memory calls file
+ *
+ *            For more information about which C functions
+ *            need which of these lowlevel functions
+ *            please consult the newlib libc manual
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Includes */
+#include <errno.h>
+#include <stdint.h>
+
+/**
+ * Pointer to the current high watermark of the heap usage
+ */
+static uint8_t *__sbrk_heap_end = NULL;
+
+/**
+ * @brief _sbrk() allocates memory to the newlib heap and is used by malloc
+ *        and others from the C library
+ *
+ * @verbatim
+ * ############################################################################
+ * #  .data  #  .bss  #       newlib heap       #          MSP stack          #
+ * #         #        #                         # Reserved by _Min_Stack_Size #
+ * ############################################################################
+ * ^-- RAM start      ^-- _end                             _estack, RAM end --^
+ * @endverbatim
+ *
+ * This implementation starts allocating at the '_end' linker symbol
+ * The '_Min_Stack_Size' linker symbol reserves a memory for the MSP stack
+ * The implementation considers '_estack' linker symbol to be RAM end
+ * NOTE: If the MSP stack, at any point during execution, grows larger than the
+ * reserved size, please increase the '_Min_Stack_Size'.
+ *
+ * @param incr Memory size
+ * @return Pointer to allocated memory
+ */
+void *_sbrk(ptrdiff_t incr)
+{
+  extern uint8_t _end; /* Symbol defined in the linker script */
+  extern uint8_t _estack; /* Symbol defined in the linker script */
+  extern uint32_t _Min_Stack_Size; /* Symbol defined in the linker script */
+  const uint32_t stack_limit = (uint32_t)&_estack - (uint32_t)&_Min_Stack_Size;
+  const uint8_t *max_heap = (uint8_t *)stack_limit;
+  uint8_t *prev_heap_end;
+
+  /* Initialize heap end at first call */
+  if (NULL == __sbrk_heap_end)
+  {
+    __sbrk_heap_end = &_end;
+  }
+
+  /* Protect heap from growing into the reserved MSP stack */
+  if (__sbrk_heap_end + incr > max_heap)
+  {
+    errno = ENOMEM;
+    return (void *)-1;
+  }
+
+  prev_heap_end = __sbrk_heap_end;
+  __sbrk_heap_end += incr;
+
+  return (void *)prev_heap_end;
+}
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/STM32WB15CCUX_FLASH.ld b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/STM32WB15CCUX_FLASH.ld
new file mode 100644
index 000000000..8f86b87c9
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32CubeIDE/STM32WB15CCUX_FLASH.ld
@@ -0,0 +1,179 @@
+/*
+******************************************************************************
+**
+**  File        : LinkerScript.ld
+**
+**  Author      : STM32CubeIDE
+**
+**  Abstract    : Linker script for STM32WB15xC Device
+**                      320Kbytes FLASH
+**                       48Kbytes RAM
+**
+**                Set heap size, stack size and stack location according
+**                to application requirements.
+**
+**                Set memory bank area and size if external memory is used.
+**
+**  Target      : STMicroelectronics STM32
+**
+**  Distribution: The file is distributed as is without any warranty
+**                of any kind.
+**
+*****************************************************************************
+** @attention
+**
+** <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+** All rights reserved.</center></h2>
+**
+** This software component is licensed by ST under BSD 3-Clause license,
+** the "License"; You may not use this file except in compliance with the
+** License. You may obtain a copy of the License at:
+**                        opensource.org/licenses/BSD-3-Clause
+**
+*****************************************************************************
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+_estack = 0x20003000;    /* end of RAM */
+/* Generate a link error if heap and stack don't fit into RAM */
+_Min_Heap_Size = 0x200 ;      /* required amount of heap  */
+_Min_Stack_Size = 0x400 ;   /* required amount of stack */
+
+/* Specify the memory areas */
+MEMORY
+{
+FLASH (rx)                 : ORIGIN = 0x08000000, LENGTH = 110K
+RAM1 (xrw)                 : ORIGIN = 0x20000008, LENGTH = 0x2FF8
+RAM_SHARED (xrw)           : ORIGIN = 0x20030000, LENGTH = 10K
+}
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into FLASH */
+  .isr_vector :
+  {
+    . = ALIGN(4);
+    KEEP(*(.isr_vector)) /* Startup code */
+    . = ALIGN(4);
+  } >FLASH
+
+  /* The program code and other data goes into FLASH */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)           /* .text sections (code) */
+    *(.text*)          /* .text* sections (code) */
+    *(.glue_7)         /* glue arm to thumb code */
+    *(.glue_7t)        /* glue thumb to arm code */
+    *(.eh_frame)
+
+    KEEP (*(.init))
+    KEEP (*(.fini))
+
+    . = ALIGN(4);
+    _etext = .;        /* define a global symbols at end of code */
+  } >FLASH
+
+  /* Constant data goes into FLASH */
+  .rodata :
+  {
+    . = ALIGN(4);
+    *(.rodata)         /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
+  .ARM : {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } >FLASH
+
+  .preinit_array     :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } >FLASH
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } >FLASH
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } >FLASH
+
+  /* used by the startup to initialize data */
+  _sidata = LOADADDR(.data);
+
+  /* Initialized data sections goes into RAM, load LMA copy after code */
+  .data : 
+  {
+    . = ALIGN(4);
+    _sdata = .;        /* create a global symbol at data start */
+    *(.data)           /* .data sections */
+    *(.data*)          /* .data* sections */
+    *(.RamFunc)        /* .RamFunc sections */
+    *(.RamFunc*)       /* .RamFunc* sections */
+
+    . = ALIGN(4);
+    _edata = .;        /* define a global symbol at data end */
+  } >RAM1 AT> FLASH
+
+  
+  /* Uninitialized data section */
+  . = ALIGN(4);
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss secion */
+    _sbss = .;         /* define a global symbol at bss start */
+    __bss_start__ = _sbss;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+
+    . = ALIGN(4);
+    _ebss = .;         /* define a global symbol at bss end */
+    __bss_end__ = _ebss;
+  } >RAM1
+
+  /* User_heap_stack section, used to check that there is enough RAM left */
+  ._user_heap_stack :
+  {
+    . = ALIGN(8);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(8);
+  } >RAM1
+
+  
+
+  /* Remove information from the standard libraries */
+  /DISCARD/ :
+  {
+    libc.a ( * )
+    libm.a ( * )
+    libgcc.a ( * )
+  }
+
+  .ARM.attributes 0       : { *(.ARM.attributes) }
+   MAPPING_TABLE (NOLOAD) : { *(MAPPING_TABLE) } >RAM_SHARED
+   MB_MEM1 (NOLOAD)       : { *(MB_MEM1) } >RAM_SHARED
+   MB_MEM2 (NOLOAD)       : { _sMB_MEM2 = . ; *(MB_MEM2) ; _eMB_MEM2 = . ; } >RAM_SHARED
+}
+
+
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/app_ble_lld.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/app_ble_lld.c
new file mode 100644
index 000000000..ea1573ea1
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/app_ble_lld.c
@@ -0,0 +1,390 @@
+/**
+ ******************************************************************************
+  * File Name          : app_ble_lld.c
+  * Description        : application utilities.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/**
+ * This file provides low level utilities for application:
+ *  - IPCC for communication with radio MCU
+ *  - UART management
+ *  - error handling
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include <stdbool.h>
+#include "app_common.h"
+#include "utilities_common.h"
+#include "app_entry.h"
+#include "dbg_trace.h"
+#include "tl.h"
+#include "shci.h"
+#include "stm_logging.h"
+#include "stm32_lpm.h"
+#include "stm32_seq.h"
+#include "gpio_lld.h"
+#include "stm_queue.h"
+#include "ble_lld.h"
+#include "app_ble_lld.h"
+
+/* Private includes ----------------------------------------------------------*/
+
+/* Private typedef -----------------------------------------------------------*/
+/*
+ *  List of all errors tracked by the application
+ *  running on M4. Some of these errors may be fatal
+ *  or just warnings
+ */
+typedef enum
+{
+  ERR_BLE_LLD_SET_STATE_CB,
+  ERR_BLE_LLD_ERASE_PERSISTENT_INFO,
+  ERR_BLE_LLD_CHECK_WIRELESS
+} ErrAppBleLldIdEnum_t;
+
+/* Private defines -----------------------------------------------------------*/
+#define UART_BUFFER_SIZE        64
+#define TX_BUFFER_SIZE          268
+#define UART_TX_CHUNK_SIZE      16
+#define UART_LINE_END           "\r\n"
+
+/* Private macros ------------------------------------------------------------*/
+
+/* Private function prototypes -----------------------------------------------*/
+static void uartTxSendChunk(void);
+static void uartRxCpltCallback(void);
+static void m0CmdProcess(void);
+
+/* Private variables ---------------------------------------------------------*/
+static queue_t uartTxBuf;
+static uint8_t uartTxBufData[TX_BUFFER_SIZE];
+
+static bool txBusy = false;
+
+static char uartRxBuf;
+static void(*uartRxUserCb)(char);
+
+// IPCC configuration
+PLACE_IN_SECTION("MB_MEM1") ALIGN(4) static TL_BLE_LLD_Config_t BleLldConfigBuffer;
+
+// Shared memory used by IPCC to send/receive messages to/from M0
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t BleLldM0CmdPacket;
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t BleLldCmdRspPacket;
+
+/* Shared memory used to send/receive data and parameters to/from M0 because
+ IPCC messages have a limited size */
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static msg_BLE_LLD_t bleparam_BLE_LLD_Packet;
+
+// Shared buffers for packet transmission and reception, separate buffers are needed because radio
+PLACE_IN_SECTION("MB_MEM2") static ipBLE_lld_txrxdata_Type txBuffer;
+PLACE_IN_SECTION("MB_MEM2") static ipBLE_lld_txrxdata_Type rxBuffer;
+
+
+/* Functions Definition ------------------------------------------------------*/
+
+void APP_BLE_LLD_Init(void)
+{
+  uint32_t devId = HAL_GetDEVID();
+  uint32_t revId = HAL_GetREVID();
+  uint8_t  param[8];
+  SHCI_CmdStatus_t LldTestsInitStatus;
+
+  /* Initialize transport layer */
+  BleLldConfigBuffer.p_BleLldCmdRspBuffer = (uint8_t*)&BleLldCmdRspPacket;
+  BleLldConfigBuffer.p_BleLldM0CmdBuffer = (uint8_t*)&BleLldM0CmdPacket;
+  TL_BLE_LLD_Init(&BleLldConfigBuffer);
+
+  APP_BLE_LLD_Init_UART();
+
+  /* Send LLD tests start information to UART */
+  uartWrite("");
+  uartWrite("================================");
+  uartWrite("RF BLE LLD");
+  uartWrite("================================");
+#if (CFG_DEBUGGER_SUPPORTED == 0U)
+  uartWrite("Debugger de-activated");
+#endif
+#if (( CFG_DEBUG_TRACE_FULL == 0 ) && ( CFG_DEBUG_TRACE_LIGHT == 0 ))
+  uartWrite("Trace is de-activated");
+#endif
+
+  APP_DBG("Test appli initialized on M4, waiting for M0 initialization");
+
+  /* Send start cmd to M0 (with device and revision ID as parameters */
+  memcpy(&param[0], &devId, sizeof(devId));
+  memcpy(&param[4], &revId, sizeof(revId));
+  LldTestsInitStatus = SHCI_C2_BLE_LLD_Init(sizeof(param), param);
+  if(LldTestsInitStatus != SHCI_Success){
+    APP_DBG("!! ERROR during M0 init !!");
+  }else{
+    APP_DBG("M0 initialized");
+  }
+
+  UTIL_SEQ_RegTask( 1<<CFG_TASK_CMD_FROM_M0_TO_M4, UTIL_SEQ_RFU, m0CmdProcess);
+
+  BLE_LLD_PRX_Init(&bleparam_BLE_LLD_Packet.params,
+                   &txBuffer,
+                   &rxBuffer,
+                   APP_BLE_LLD_SendCmdM0);
+}
+
+/**
+  * @brief  Warn the user that an error has occurred.In this case,
+  *         the LEDs on the Board will start blinking.
+  * @param  ErrId :
+  * @param  ErrCode
+  * @retval None
+  */
+void APP_BLE_LLD_Error(uint32_t ErrId, uint32_t ErrCode)
+{
+  char *msg;
+  switch(ErrId)
+  {
+    case ERR_BLE_LLD_SET_STATE_CB:          msg = "ERROR: ERR_BLE_LLD_SET_STATE_CB";           break;
+    case ERR_BLE_LLD_ERASE_PERSISTENT_INFO: msg = "ERROR: ERR_BLE_BLE_LLD_ERASE_PERSISTENT_INFO"; break;
+    case ERR_BLE_LLD_CHECK_WIRELESS:        msg = "ERROR: ERR_BLE_LLD_CHECK_WIRELESS ";       break;
+    default:                                msg = "ERROR Unknown ";                            break;
+  }
+  APP_DBG("**** Fatal error = %s (Err = %d)", msg, ErrCode);
+  while(true)
+  {
+    BSP_LED_Toggle(LED1);
+    HAL_Delay(500U);
+    BSP_LED_Toggle(LED2);
+    HAL_Delay(500U);
+    BSP_LED_Toggle(LED3);
+    HAL_Delay(500U);
+  }
+}
+
+/**
+ * @brief Check if the Coprocessor Wireless Firmware loaded supports Thread
+ *        and display associated informations
+ * @param  None
+ * @retval None
+ */
+void CheckWirelessFirmwareInfo(void)
+{
+  WirelessFwInfo_t  wireless_info_instance;
+  WirelessFwInfo_t* p_wireless_info = &wireless_info_instance;
+  if (SHCI_GetWirelessFwInfo(p_wireless_info) != SHCI_Success)
+  {
+    APP_BLE_LLD_Error(ERR_BLE_LLD_CHECK_WIRELESS, 0);
+  }
+  else
+  {
+    APP_DBG("**********************************************************");
+    APP_DBG("Loaded M0 TEST FW info:");
+    switch(p_wireless_info->StackType)
+    {
+    case INFO_STACK_TYPE_BLE_PHY_VALID :
+      APP_DBG("  M0 FW Type: BLE and radio PHY validation");
+      break;
+
+    default :
+      APP_DBG("  ERROR: incompatible firmware");
+      APP_BLE_LLD_Error(ERR_BLE_LLD_CHECK_WIRELESS, 0);
+      break;
+    }
+    APP_DBG("  M0 FW VERSION: v%d.%d.%d", p_wireless_info->VersionMajor, p_wireless_info->VersionMinor, p_wireless_info->VersionSub);
+    APP_DBG("**********************************************************");
+  }
+}
+
+/*************************************************************
+ *
+ * LOCAL FUNCTIONS
+ *
+ *************************************************************/
+
+/*************************************************************
+ *
+ * WRAP FUNCTIONS
+ *
+ *************************************************************/
+/**
+ * @brief Perform initialization of UART.
+ * @param  None
+ * @retval None
+ */
+void APP_BLE_LLD_Init_UART(void)
+{
+#ifdef CFG_UART
+  MX_UART_Init(CFG_UART);
+#endif
+
+  CircularQueue_Init(&uartTxBuf,
+                     uartTxBufData,
+                     sizeof(uartTxBufData),
+                     sizeof(char),
+                     CIRCULAR_QUEUE_NO_FLAG);
+  txBusy = false;
+}
+
+/**
+ * @brief Perform de-initialization of UART.
+ * @param  None
+ * @retval None
+ */
+void APP_BLE_LLD_DeInit_UART(void)
+{
+#ifdef CFG_UART
+  MX_UART_Deinit(CFG_UART);
+#endif
+}
+
+static void uartRxStart(void)
+{
+  if (HW_UART_Receive_IT(CFG_UART, (uint8_t *)&uartRxBuf, 1, uartRxCpltCallback) != hw_uart_ok){
+    APP_DBG("ERROR returned by HW_UART_Receive_IT()");
+  }
+}
+
+void APP_BLE_LLD_uartRxStart(void(*callback)(char))
+{
+  uartRxUserCb = callback;
+  uartRxStart();
+}
+
+static void uartRxCpltCallback(void)
+{
+  // No need to buffer uartRxBuf since the callback is called by value
+  uartRxUserCb(uartRxBuf);
+  // Since UART is in full duplex, receive can be always active without blocking send
+  uartRxStart();
+}
+
+void uartWrite(const char *format, ...)
+{
+  char out[UART_BUFFER_SIZE];
+  int nbChar;
+  va_list argp;
+  va_start(argp, format);
+  nbChar = vsnprintf(out, sizeof(out), format, argp);
+  va_end(argp);
+  if (nbChar < 0){
+    return;
+  }
+  if (nbChar > (sizeof(out) - ((strlen(UART_LINE_END) + 1)))){
+    strcpy(&(out[sizeof(out) - (strlen(UART_LINE_END) + 1)]), UART_LINE_END);
+  }else{
+    strcat(out, UART_LINE_END);
+  }
+  uartWriteRaw(out);
+}
+
+void uartWriteRaw(const char *str)
+{
+  CRITICAL_BEGIN();
+  while (*str != '\0'){
+    CircularQueue_Add(&uartTxBuf, (uint8_t *)str, 0, 1);
+    str++;
+  }
+  if (! txBusy){
+    uartTxSendChunk();
+  }
+  CRITICAL_END();
+}
+
+// Send multiple chars through the UART
+// must be called inside critical section
+// loop on itself via the UART callback
+static void uartTxSendChunk(void){
+  static char hwBuf[UART_TX_CHUNK_SIZE];
+  char *charPtr;
+  uint32_t count = 0;
+
+  while ((charPtr = (char *)CircularQueue_Remove(&uartTxBuf, NULL)) != NULL){
+    hwBuf[count] = *charPtr;
+    count++;
+    if (count >= UART_TX_CHUNK_SIZE){
+      break;
+    }
+  }
+  if (count != 0){
+    txBusy = true;
+    if (HW_UART_Transmit_IT(CFG_UART, (uint8_t *)hwBuf, count, uartTxSendChunk) != hw_uart_ok){
+      APP_DBG("ERROR returned by HW_UART_Transmit_IT()");
+    }
+  }else{
+    txBusy = false;
+  }
+}
+
+static void m0CmdProcess(void)
+{
+  BLE_LLD_PRX_EventProcessTask();
+}
+
+/**
+ * @brief Processes an event from radio CPU
+ *
+ * @param   cmdBuffer : a pointer to TL_CmdPacket_t
+ * @return  None
+ */
+void TL_BLE_LLD_ReceiveM0Cmd( TL_CmdPacket_t * cmdBuffer )
+{
+  BLE_LLD_PRX_EventProcessInter((radioEventType)cmdBuffer->cmdserial.cmd.cmdcode);
+  UTIL_SEQ_SetTask(1U << CFG_TASK_CMD_FROM_M0_TO_M4, CFG_SCH_PRIO_0);
+  TL_BLE_LLD_SendM0CmdAck();
+}
+
+/**
+ * @brief Sends a command to radio CPU
+ *
+ * Waits for reply from radio CPU before returning (synchronous calls).
+ *
+ * @param[in] command BLE command already packed (by LLD)
+ */
+uint8_t APP_BLE_LLD_SendCmdM0(BLE_LLD_Code_t bleCmd)
+{
+  BleLldCmdRspPacket.cmdserial.cmd.cmdcode = bleCmd;
+  payload_BLE_LLD_t *payload = (payload_BLE_LLD_t *)&BleLldCmdRspPacket.cmdserial.cmd.payload;
+  payload->msg = &bleparam_BLE_LLD_Packet;
+  UTIL_SEQ_ClrEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
+  TL_BLE_LLD_SendCmd();
+  UTIL_SEQ_WaitEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
+
+  return bleparam_BLE_LLD_Packet.returnValue;
+}
+
+/**
+ * @brief Processes a reply (to a command) from radio CPU
+ *
+ * Unlocks task waiting in APP_BLE_LLD_SendCmdM0(), this is used to make LLD
+ * API calls synchronous.
+ *
+ * @param   Notbuffer : a pointer to TL_CmdPacket_t
+ * @return  None
+ */
+void TL_BLE_LLD_ReceiveRsp( TL_CmdPacket_t * Notbuffer )
+{
+  switch (Notbuffer->cmdserial.cmd.cmdcode){
+    case BLE_LLD_RSP_END:
+      UTIL_SEQ_SetEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
+      break;
+    default:
+      APP_DBG("WARNING: unknown response received %d", Notbuffer->cmdserial.cmd.cmdcode);
+  }
+
+    /* This is just a trace from M0, write to UART */
+    //uartWriteRaw(sourceBuf);
+
+  TL_BLE_LLD_SendRspAck();
+}
+
+/* USER CODE END FD_WRAP_FUNCTIONS */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/app_ble_lld.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/app_ble_lld.h
new file mode 100644
index 000000000..3bd87e32c
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/app_ble_lld.h
@@ -0,0 +1,71 @@
+/**
+ ******************************************************************************
+  * File Name          : app_ble_lld.h
+  * Description        : Header for BLE LLD application.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+ */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef APP_BLE_LLD_H
+#define APP_BLE_LLD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "ble_lld_transport.h"
+
+/* Private includes ----------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+
+/* Exported constants --------------------------------------------------------*/
+
+/* External variables --------------------------------------------------------*/
+
+/* Exported macros ------------------------------------------------------------*/
+
+/* Exported functions ------------------------------------------------------- */
+void APP_BLE_LLD_Init(void);
+void APP_BLE_LLD_Error(uint32_t ErrId, uint32_t ErrCode);
+void APP_BLE_LLD_Init_UART(void);
+void APP_BLE_LLD_DeInit_UART(void);
+
+void APP_BLE_LLD_uartRxStart(void(*cb)(char));
+
+void CheckWirelessFirmwareInfo(void);
+void uartWrite(const char *format, ...);
+void uartWriteRaw(const char *str);
+uint8_t APP_BLE_LLD_SendCmdM0(BLE_LLD_Code_t bleCmd);
+
+/**
+ * @brief Active polling for a given delay
+ * @param microsec the delay in us unit
+ **/
+void us_delay_16m(uint32_t microsec);
+void us_delay_32m(uint32_t microsec);
+#ifdef USE_SYS_CLOCK_DIV_2
+#define us_delay us_delay_16m
+#else
+#define us_delay us_delay_32m
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* APP_BLE_LLD_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/lowpower_app.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/lowpower_app.c
new file mode 100644
index 000000000..4063e0755
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/lowpower_app.c
@@ -0,0 +1,167 @@
+/**
+ ******************************************************************************
+  * File Name          : lowpower_app.c
+  * Description        : BLE LLD simple demo to control LEDs remotely
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stdbool.h"
+#include "app_common.h"
+#include "stm32_seq.h"
+#include "stm32_lpm.h"
+#include "stm_logging.h"
+#include "dbg_trace.h"
+#include "ble_hal.h"
+#include "ipBLE_lld_public.h"
+#include "app_ble_lld.h"
+#include "lowpower_app.h"
+
+/* Private includes -----------------------------------------------------------*/
+
+/* Private typedef -----------------------------------------------------------*/
+// Allows to pack and unpack user data in payload (must not exceed 255 bytes)
+typedef PACKED_STRUCT
+{
+  uint8_t led;
+} userPayload;
+
+/* Private defines -----------------------------------------------------------*/
+#define CHANNEL           8 // radio channel
+#define POWER             TX_POW_PLUS_6_DB // Transmit power
+#define NET_ID            0x5A964129 // network ID, both devices must use the same
+#define WAKEUP_US         10000 // delay before starting radio operation
+#define RX_TIMEOUT_US     (1*1000*1000) // max delay radio will listen for a packet
+#define LED_ON_TIMER      (2*1000*1000/CFG_TS_TICK_VAL) /**< 2000ms */ // delay of Toggle
+
+/* Private macros ------------------------------------------------------------*/
+
+/* Private function prototypes -----------------------------------------------*/
+static void radioInit(void);
+static void sendStart(void);
+static void sendLed1(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size);
+static void sendLed2(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size);
+static void sendLed3(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size);
+
+/* Private variables -----------------------------------------------*/
+static ActionPacket apSend[ACTION_PACKET_NB];
+
+uint8_t SwitchOffGPIO_timer_Id;
+
+/* Functions Definition ------------------------------------------------------*/
+
+void LOWPOWER_APP_Init(void)
+{
+  CheckWirelessFirmwareInfo();
+
+  /* Disable low power */
+  UTIL_LPM_SetOffMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_DISABLE);
+  UTIL_LPM_SetStopMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_DISABLE );
+
+  /* Register tasks for event processing */
+  UTIL_SEQ_RegTask(1<<CFG_TASK_TIMER, UTIL_SEQ_RFU, sendStart);
+
+  APP_BLE_LLD_Init();
+  HW_TS_Create(CFG_TIM_PROC_ID_ISR, &SwitchOffGPIO_timer_Id, hw_ts_SingleShot, Appli_TS_Callback);
+
+  radioInit();
+  HW_TS_Start(SwitchOffGPIO_timer_Id, (uint32_t)LED_ON_TIMER);
+  UTIL_LPM_SetStopMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_DISABLE ); // TO ENABLE
+
+}
+
+static void radioInit(void)
+{
+  HAL_BLE_LLD_Init(CFG_HS_STARTUP_TIME, true);
+  HAL_BLE_LLD_Configure(POWER, CHANNEL, true, CFG_BACK2BACK_TIME, NET_ID);
+
+  ActionPacket *ap1;
+  userPayload payload1;
+  payload1.led = LED1;
+  uint32_t wakeup_time1 = WAKEUP_US;
+  // Packet to send
+  ap1 = &apSend[APACKET_1];
+  ap1->actionPacketNb = APACKET_1;
+  ap1->StateMachineNo = STATE_MACHINE_0;
+  ap1->ActionTag = TXRX | TIMER_WAKEUP;
+  ap1->WakeupTime = wakeup_time1;
+  ap1->data = &payload1;
+  ap1->dataSize = sizeof(payload1);
+  ap1->nextTrue = APACKET_2;
+  ap1->nextFalse = APACKET_STOP;
+  ap1->callback = sendLed1;
+  BLE_LLD_SetReservedArea(ap1);
+
+  ActionPacket *ap2;
+  userPayload payload2;
+  payload2.led = LED2;
+  uint32_t wakeup_time2 = 2*WAKEUP_US;
+  // Packet to send
+  ap2 = &apSend[APACKET_2];
+  ap2->actionPacketNb = APACKET_2;
+  ap2->StateMachineNo = STATE_MACHINE_0;
+  ap2->ActionTag = TXRX | TIMER_WAKEUP;
+  ap2->WakeupTime = wakeup_time2;
+  ap2->data = &payload2;
+  ap2->dataSize = sizeof(payload2);
+  ap2->nextTrue = APACKET_3;
+  ap2->nextFalse = APACKET_STOP;
+  ap2->callback = sendLed2;
+  BLE_LLD_SetReservedArea(ap2);
+
+  ActionPacket *ap3;
+  userPayload payload3;
+  payload3.led = LED3;
+  uint32_t wakeup_time3 = 4*WAKEUP_US;
+  // Packet to send
+  ap3 = &apSend[APACKET_3];
+  ap3->actionPacketNb = APACKET_3;
+  ap3->StateMachineNo = STATE_MACHINE_0;
+  ap3->ActionTag = TXRX | TIMER_WAKEUP;
+  ap3->WakeupTime = wakeup_time3;
+  ap3->data = &payload3;
+  ap3->dataSize = sizeof(payload3);
+  ap3->nextTrue = APACKET_STOP;
+  ap3->nextFalse = APACKET_STOP;
+  ap3->callback = sendLed3;
+  BLE_LLD_SetReservedArea(ap3);
+}
+
+
+static void sendStart(void)
+{
+  BLE_LLD_MakeActionPacketPending(&apSend[APACKET_1]);
+}
+
+static void sendLed1(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size)
+{
+}
+
+static void sendLed2(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size)
+{
+}
+
+static void sendLed3(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size)
+{
+  UTIL_LPM_SetStopMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_ENABLE ); // TO ENABLE
+  HW_TS_Start(SwitchOffGPIO_timer_Id, (uint32_t)LED_ON_TIMER);
+}
+
+
+void Appli_TS_Callback(void)
+{
+  UTIL_SEQ_SetTask(1U << CFG_TASK_TIMER, CFG_SCH_PRIO_0);
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/lowpower_app.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/lowpower_app.h
new file mode 100644
index 000000000..3024b6884
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/lowpower_app.h
@@ -0,0 +1,50 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * File Name          : lowpower_app.h
+  * Description        : Header for BLE LLD application.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+ */
+/* USER CODE END Header */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef LOWPOWER_APP_H
+#define LOWPOWER_APP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+
+/* Private includes ----------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+
+/* Exported constants --------------------------------------------------------*/
+
+/* External variables --------------------------------------------------------*/
+
+/* Exported macros ------------------------------------------------------------*/
+
+/* Exported functions ------------------------------------------------------- */
+void LOWPOWER_APP_Init(void);
+void Appli_TS_Callback(void);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/tl_dbg_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/tl_dbg_conf.h
new file mode 100644
index 000000000..b468b2863
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/tl_dbg_conf.h
@@ -0,0 +1,126 @@
+/**
+ ******************************************************************************
+  * File Name          : tl_dbg_conf.h
+  * Description        : Debug configuration file for stm32wpan transport layer interface.
+  *
+ ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __TL_DBG_CONF_H
+#define __TL_DBG_CONF_H
+
+/* USER CODE BEGIN Tl_Conf */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_conf.h"   /* required as some configuration used in dbg_trace.h are set there */
+#include "dbg_trace.h"
+#include "hw_if.h"
+
+/**
+ * Enable or Disable traces
+ * The raw data output is the hci binary packet format as specified by the BT specification *
+ */
+#define TL_SHCI_CMD_DBG_EN      0   /* Reports System commands sent to CPU2 and the command response */
+#define TL_SHCI_CMD_DBG_RAW_EN  0   /* Reports raw data System commands sent to CPU2 and the command response */
+#define TL_SHCI_EVT_DBG_EN      0   /* Reports System Asynchronous Events received from CPU2 */
+#define TL_SHCI_EVT_DBG_RAW_EN  0   /* Reports raw data System Asynchronous Events received from CPU2 */
+
+#define TL_HCI_CMD_DBG_EN       0   /* Reports BLE command sent to CPU2 and the command response */
+#define TL_HCI_CMD_DBG_RAW_EN   0   /* Reports raw data BLE command sent to CPU2 and the command response */
+#define TL_HCI_EVT_DBG_EN       0   /* Reports BLE Asynchronous Events received from CPU2 */
+#define TL_HCI_EVT_DBG_RAW_EN   0   /* Reports raw data BLE Asynchronous Events received from CPU2 */
+
+#define TL_MM_DBG_EN            0   /* Reports the informations of the buffer released to CPU2 */
+
+/**
+ * Macro definition
+ */
+
+/**
+ * System Transport Layer
+ */
+#if (TL_SHCI_CMD_DBG_EN != 0)
+#define TL_SHCI_CMD_DBG_MSG             PRINT_MESG_DBG
+#define TL_SHCI_CMD_DBG_BUF             PRINT_LOG_BUFF_DBG
+#else
+#define TL_SHCI_CMD_DBG_MSG(...)
+#define TL_SHCI_CMD_DBG_BUF(...)
+#endif
+
+#if (TL_SHCI_CMD_DBG_RAW_EN != 0)
+#define TL_SHCI_CMD_DBG_RAW(_PDATA_, _SIZE_)  HW_UART_Transmit(hw_uart1, (uint8_t*)_PDATA_, _SIZE_, (~0))
+#else
+#define TL_SHCI_CMD_DBG_RAW(...)
+#endif
+
+#if (TL_SHCI_EVT_DBG_EN != 0)
+#define TL_SHCI_EVT_DBG_MSG             PRINT_MESG_DBG
+#define TL_SHCI_EVT_DBG_BUF             PRINT_LOG_BUFF_DBG
+#else
+#define TL_SHCI_EVT_DBG_MSG(...)
+#define TL_SHCI_EVT_DBG_BUF(...)
+#endif
+
+#if (TL_SHCI_EVT_DBG_RAW_EN != 0)
+#define TL_SHCI_EVT_DBG_RAW(_PDATA_, _SIZE_)  HW_UART_Transmit(hw_uart1, (uint8_t*)_PDATA_, _SIZE_, (~0))
+#else
+#define TL_SHCI_EVT_DBG_RAW(...)
+#endif
+
+/**
+ * BLE Transport Layer
+ */
+#if (TL_HCI_CMD_DBG_EN != 0)
+#define TL_HCI_CMD_DBG_MSG             PRINT_MESG_DBG
+#define TL_HCI_CMD_DBG_BUF             PRINT_LOG_BUFF_DBG
+#else
+#define TL_HCI_CMD_DBG_MSG(...)
+#define TL_HCI_CMD_DBG_BUF(...)
+#endif
+
+#if (TL_HCI_CMD_DBG_RAW_EN != 0)
+#define TL_HCI_CMD_DBG_RAW(_PDATA_, _SIZE_)  HW_UART_Transmit(hw_uart1, (uint8_t*)_PDATA_, _SIZE_, (~0))
+#else
+#define TL_HCI_CMD_DBG_RAW(...)
+#endif
+
+#if (TL_HCI_EVT_DBG_EN != 0)
+#define TL_HCI_EVT_DBG_MSG             PRINT_MESG_DBG
+#define TL_HCI_EVT_DBG_BUF             PRINT_LOG_BUFF_DBG
+#else
+#define TL_HCI_EVT_DBG_MSG(...)
+#define TL_HCI_EVT_DBG_BUF(...)
+#endif
+
+#if (TL_HCI_EVT_DBG_RAW_EN != 0)
+#define TL_HCI_EVT_DBG_RAW(_PDATA_, _SIZE_)  HW_UART_Transmit(hw_uart1, (uint8_t*)_PDATA_, _SIZE_, (~0))
+#else
+#define TL_HCI_EVT_DBG_RAW(...)
+#endif
+
+/**
+ * Memory Manager - Released buffer tracing
+ */
+#if (TL_MM_DBG_EN != 0)
+#define TL_MM_DBG_MSG             PRINT_MESG_DBG
+#else
+#define TL_MM_DBG_MSG(...)
+#endif
+
+/* USER CODE END Tl_Conf */
+
+#endif /*__TL_DBG_CONF_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/Target/hw_ipcc.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/Target/hw_ipcc.c
new file mode 100644
index 000000000..7ce3de621
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/Target/hw_ipcc.c
@@ -0,0 +1,676 @@
+/**
+ ******************************************************************************
+  * File Name          : Target/hw_ipcc.c
+  * Description        : Hardware IPCC source file for STM32WPAN Middleware.
+  *
+ ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "app_common.h"
+#include "mbox_def.h"
+
+/* Global variables ---------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+#define HW_IPCC_TX_PENDING( channel ) ( !(LL_C1_IPCC_IsActiveFlag_CHx( IPCC, channel )) ) &&  (((~(IPCC->C1MR)) & (channel << 16U)))
+#define HW_IPCC_RX_PENDING( channel )  (LL_C2_IPCC_IsActiveFlag_CHx( IPCC, channel )) && (((~(IPCC->C1MR)) & (channel << 0U)))
+
+/* Private macros ------------------------------------------------------------*/
+/* Private typedef -----------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+static void (*FreeBufCb)( void );
+
+/* Private function prototypes -----------------------------------------------*/
+static void HW_IPCC_BLE_EvtHandler( void );
+static void HW_IPCC_BLE_AclDataEvtHandler( void );
+static void HW_IPCC_MM_FreeBufHandler( void );
+static void HW_IPCC_SYS_CmdEvtHandler( void );
+static void HW_IPCC_SYS_EvtHandler( void );
+static void HW_IPCC_TRACES_EvtHandler( void );
+
+#ifdef THREAD_WB
+static void HW_IPCC_OT_CmdEvtHandler( void );
+static void HW_IPCC_THREAD_NotEvtHandler( void );
+static void HW_IPCC_THREAD_CliNotEvtHandler( void );
+#endif
+
+#ifdef LLD_TESTS_WB
+static void HW_IPCC_LLDTESTS_ReceiveCliRspHandler( void );
+static void HW_IPCC_LLDTESTS_ReceiveM0CmdHandler( void );
+#endif
+
+#ifdef BLE_LLD_WB
+/*static void HW_IPCC_BLE_LLD_ReceiveCliRspHandler( void );*/
+static void HW_IPCC_BLE_LLD_ReceiveRspHandler( void );
+static void HW_IPCC_BLE_LLD_ReceiveM0CmdHandler( void );
+#endif
+
+#ifdef MAC_802_15_4_WB
+static void HW_IPCC_MAC_802_15_4_CmdEvtHandler( void );
+static void HW_IPCC_MAC_802_15_4_NotEvtHandler( void );
+#endif
+
+#ifdef ZIGBEE_WB
+static void HW_IPCC_ZIGBEE_CmdEvtHandler( void );
+static void HW_IPCC_ZIGBEE_StackNotifEvtHandler( void );
+static void HW_IPCC_ZIGBEE_StackM0RequestHandler( void );
+#endif
+
+/* Public function definition -----------------------------------------------*/
+
+/******************************************************************************
+ * INTERRUPT HANDLER
+ ******************************************************************************/
+void HW_IPCC_Rx_Handler( void )
+{
+  if (HW_IPCC_RX_PENDING( HW_IPCC_SYSTEM_EVENT_CHANNEL ))
+  {
+      HW_IPCC_SYS_EvtHandler();
+  }
+#ifdef MAC_802_15_4_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL ))
+  {
+    HW_IPCC_MAC_802_15_4_NotEvtHandler();
+  }
+#endif /* MAC_802_15_4_WB */
+#ifdef THREAD_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL ))
+  {
+    HW_IPCC_THREAD_NotEvtHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL ))
+  {
+    HW_IPCC_THREAD_CliNotEvtHandler();
+  }
+#endif /* THREAD_WB */
+#ifdef LLD_TESTS_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL ))
+  {
+    HW_IPCC_LLDTESTS_ReceiveCliRspHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_LLDTESTS_M0_CMD_CHANNEL ))
+  {
+    HW_IPCC_LLDTESTS_ReceiveM0CmdHandler();
+  }
+#endif /* LLD_TESTS_WB */
+#ifdef BLE_LLD_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_BLE_LLD_RSP_CHANNEL ))
+  {
+    HW_IPCC_BLE_LLD_ReceiveRspHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_BLE_LLD_M0_CMD_CHANNEL ))
+  {
+    HW_IPCC_BLE_LLD_ReceiveM0CmdHandler();
+  }
+#endif /* BLE_LLD_WB */
+#ifdef ZIGBEE_WB
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL ))
+  {
+    HW_IPCC_ZIGBEE_StackNotifEvtHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL ))
+  {
+    HW_IPCC_ZIGBEE_StackM0RequestHandler();
+  }
+#endif /* ZIGBEE_WB */
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_BLE_EVENT_CHANNEL ))
+  {
+    HW_IPCC_BLE_EvtHandler();
+  }
+  else if (HW_IPCC_RX_PENDING( HW_IPCC_TRACES_CHANNEL ))
+  {
+    HW_IPCC_TRACES_EvtHandler();
+  }
+
+  return;
+}
+
+void HW_IPCC_Tx_Handler( void )
+{
+  if (HW_IPCC_TX_PENDING( HW_IPCC_SYSTEM_CMD_RSP_CHANNEL ))
+  {
+    HW_IPCC_SYS_CmdEvtHandler();
+  }
+#ifdef MAC_802_15_4_WB
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_MAC_802_15_4_CMD_RSP_CHANNEL ))
+  {
+    HW_IPCC_MAC_802_15_4_CmdEvtHandler();
+  }
+#endif /* MAC_802_15_4_WB */
+#ifdef THREAD_WB
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_THREAD_OT_CMD_RSP_CHANNEL ))
+  {
+    HW_IPCC_OT_CmdEvtHandler();
+  }
+#endif /* THREAD_WB */
+#ifdef LLD_TESTS_WB
+// No TX handler for LLD tests
+#endif /* LLD_TESTS_WB */
+#ifdef ZIGBEE_WB
+  if (HW_IPCC_TX_PENDING( HW_IPCC_ZIGBEE_CMD_APPLI_CHANNEL ))
+  {
+      HW_IPCC_ZIGBEE_CmdEvtHandler();
+  }
+#endif /* ZIGBEE_WB */
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_SYSTEM_CMD_RSP_CHANNEL ))
+  {
+    HW_IPCC_SYS_CmdEvtHandler();
+  }
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_MM_RELEASE_BUFFER_CHANNEL ))
+  {
+    HW_IPCC_MM_FreeBufHandler();
+  }
+  else if (HW_IPCC_TX_PENDING( HW_IPCC_HCI_ACL_DATA_CHANNEL ))
+  {
+    HW_IPCC_BLE_AclDataEvtHandler();
+  }
+
+  return;
+}
+/******************************************************************************
+ * GENERAL
+ ******************************************************************************/
+void HW_IPCC_Enable( void )
+{
+  /**
+  * Such as IPCC IP available to the CPU2, it is required to keep the IPCC clock running
+    when FUS is running on CPU2 and CPU1 enters deep sleep mode
+  */
+  LL_C2_AHB3_GRP1_EnableClock(LL_C2_AHB3_GRP1_PERIPH_IPCC);
+
+   /**
+   * When the device is out of standby, it is required to use the EXTI mechanism to wakeup CPU2
+   */
+  LL_C2_EXTI_EnableEvent_32_63( LL_EXTI_LINE_41 );
+  LL_EXTI_EnableRisingTrig_32_63( LL_EXTI_LINE_41 );
+
+  /**
+   * In case the SBSFU is implemented, it may have already set the C2BOOT bit to startup the CPU2.
+   * In that case, to keep the mechanism transparent to the user application, it shall call the system command
+   * SHCI_C2_Reinit( ) before jumping to the application.
+   * When the CPU2 receives that command, it waits for its event input to be set to restart the CPU2 firmware.
+   * This is required because once C2BOOT has been set once, a clear/set on C2BOOT has no effect.
+   * When SHCI_C2_Reinit( ) is not called, generating an event to the CPU2 does not have any effect
+   * So, by default, the application shall both set the event flag and set the C2BOOT bit.
+   */
+  __SEV( );       /* Set the internal event flag and send an event to the CPU2 */
+  __WFE( );       /* Clear the internal event flag */
+  LL_PWR_EnableBootC2( );
+
+  return;
+}
+
+void HW_IPCC_Init( void )
+{
+  LL_AHB3_GRP1_EnableClock( LL_AHB3_GRP1_PERIPH_IPCC );
+
+  LL_C1_IPCC_EnableIT_RXO( IPCC );
+  LL_C1_IPCC_EnableIT_TXF( IPCC );
+
+  HAL_NVIC_EnableIRQ(IPCC_C1_RX_IRQn);
+  HAL_NVIC_EnableIRQ(IPCC_C1_TX_IRQn);
+
+  return;
+}
+
+/******************************************************************************
+ * BLE
+ ******************************************************************************/
+void HW_IPCC_BLE_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_EVENT_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_BLE_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_BLE_CMD_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_BLE_EvtHandler( void )
+{
+  HW_IPCC_BLE_RxEvtNot();
+
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_BLE_EVENT_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_BLE_SendAclData( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_HCI_ACL_DATA_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_HCI_ACL_DATA_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_BLE_AclDataEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_HCI_ACL_DATA_CHANNEL );
+
+  HW_IPCC_BLE_AclDataAckNot();
+
+  return;
+}
+
+__weak void HW_IPCC_BLE_AclDataAckNot( void ){};
+__weak void HW_IPCC_BLE_RxEvtNot( void ){};
+
+/******************************************************************************
+ * SYSTEM
+ ******************************************************************************/
+void HW_IPCC_SYS_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_SYSTEM_EVENT_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_SYS_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_SYSTEM_CMD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_SYSTEM_CMD_RSP_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_SYS_CmdEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_SYSTEM_CMD_RSP_CHANNEL );
+
+  HW_IPCC_SYS_CmdEvtNot();
+
+  return;
+}
+
+static void HW_IPCC_SYS_EvtHandler( void )
+{
+  HW_IPCC_SYS_EvtNot();
+
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_SYSTEM_EVENT_CHANNEL );
+
+  return;
+}
+
+__weak void HW_IPCC_SYS_CmdEvtNot( void ){};
+__weak void HW_IPCC_SYS_EvtNot( void ){};
+
+/******************************************************************************
+ * MAC 802.15.4
+ ******************************************************************************/
+#ifdef MAC_802_15_4_WB
+void HW_IPCC_MAC_802_15_4_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_MAC_802_15_4_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_MAC_802_15_4_CMD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_MAC_802_15_4_CMD_RSP_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_MAC_802_15_4_SendAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_MAC_802_15_4_CmdEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_MAC_802_15_4_CMD_RSP_CHANNEL );
+
+  HW_IPCC_MAC_802_15_4_CmdEvtNot();
+
+  return;
+}
+
+static void HW_IPCC_MAC_802_15_4_NotEvtHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_MAC_802_15_4_NOTIFICATION_ACK_CHANNEL );
+
+  HW_IPCC_MAC_802_15_4_EvtNot();
+
+  return;
+}
+__weak void HW_IPCC_MAC_802_15_4_CmdEvtNot( void ){};
+__weak void HW_IPCC_MAC_802_15_4_EvtNot( void ){};
+#endif
+
+/******************************************************************************
+ * THREAD
+ ******************************************************************************/
+#ifdef THREAD_WB
+void HW_IPCC_THREAD_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_OT_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_THREAD_OT_CMD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_THREAD_OT_CMD_RSP_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_CLI_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_THREAD_CLI_CMD_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_THREAD_SendAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_THREAD_CliSendAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_OT_CmdEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_THREAD_OT_CMD_RSP_CHANNEL );
+
+  HW_IPCC_OT_CmdEvtNot();
+
+  return;
+}
+
+static void HW_IPCC_THREAD_NotEvtHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_THREAD_NOTIFICATION_ACK_CHANNEL );
+
+  HW_IPCC_THREAD_EvtNot();
+
+  return;
+}
+
+static void HW_IPCC_THREAD_CliNotEvtHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_THREAD_CLI_NOTIFICATION_ACK_CHANNEL );
+
+  HW_IPCC_THREAD_CliEvtNot();
+
+  return;
+}
+
+__weak void HW_IPCC_OT_CmdEvtNot( void ){};
+__weak void HW_IPCC_CLI_CmdEvtNot( void ){};
+__weak void HW_IPCC_THREAD_EvtNot( void ){};
+
+#endif /* THREAD_WB */
+
+/******************************************************************************
+ * LLD TESTS
+ ******************************************************************************/
+#ifdef LLD_TESTS_WB
+void HW_IPCC_LLDTESTS_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_M0_CMD_CHANNEL );
+  return;
+}
+
+void HW_IPCC_LLDTESTS_SendCliCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_LLDTESTS_CLI_CMD_CHANNEL );
+  return;
+}
+
+static void HW_IPCC_LLDTESTS_ReceiveCliRspHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL );
+  HW_IPCC_LLDTESTS_ReceiveCliRsp();
+  return;
+}
+
+void HW_IPCC_LLDTESTS_SendCliRspAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_CLI_RSP_CHANNEL );
+  return;
+}
+
+static void HW_IPCC_LLDTESTS_ReceiveM0CmdHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_M0_CMD_CHANNEL );
+  HW_IPCC_LLDTESTS_ReceiveM0Cmd();
+  return;
+}
+
+
+void HW_IPCC_LLDTESTS_SendM0CmdAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_LLDTESTS_M0_CMD_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_LLDTESTS_M0_CMD_CHANNEL );
+  return;
+}
+__weak void HW_IPCC_LLDTESTS_ReceiveCliRsp( void ){};
+__weak void HW_IPCC_LLDTESTS_ReceiveM0Cmd( void ){};
+#endif /* LLD_TESTS_WB */
+
+/******************************************************************************
+ * BLE LLD
+ ******************************************************************************/
+#ifdef BLE_LLD_WB
+void HW_IPCC_BLE_LLD_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_M0_CMD_CHANNEL );
+  return;
+}
+
+void HW_IPCC_BLE_LLD_SendCliCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_BLE_LLD_CLI_CMD_CHANNEL );
+  return;
+}
+
+/*static void HW_IPCC_BLE_LLD_ReceiveCliRspHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_CLI_RSP_CHANNEL );
+  HW_IPCC_BLE_LLD_ReceiveCliRsp();
+  return;
+}*/
+
+void HW_IPCC_BLE_LLD_SendCliRspAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_BLE_LLD_CLI_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_CLI_RSP_CHANNEL );
+  return;
+}
+
+static void HW_IPCC_BLE_LLD_ReceiveM0CmdHandler( void )
+{
+  //LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_M0_CMD_CHANNEL );
+  HW_IPCC_BLE_LLD_ReceiveM0Cmd();
+  return;
+}
+
+
+void HW_IPCC_BLE_LLD_SendM0CmdAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_BLE_LLD_M0_CMD_CHANNEL );
+  //LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_M0_CMD_CHANNEL );
+  return;
+}
+__weak void HW_IPCC_BLE_LLD_ReceiveCliRsp( void ){};
+__weak void HW_IPCC_BLE_LLD_ReceiveM0Cmd( void ){};
+
+/* Transparent Mode */
+void HW_IPCC_BLE_LLD_SendCmd( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_BLE_LLD_CMD_CHANNEL );
+  return;
+}
+
+static void HW_IPCC_BLE_LLD_ReceiveRspHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_RSP_CHANNEL );
+  HW_IPCC_BLE_LLD_ReceiveRsp();
+  return;
+}
+
+void HW_IPCC_BLE_LLD_SendRspAck( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_BLE_LLD_RSP_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_BLE_LLD_RSP_CHANNEL );
+  return;
+}
+
+#endif /* BLE_LLD_WB */
+
+/******************************************************************************
+ * ZIGBEE
+ ******************************************************************************/
+#ifdef ZIGBEE_WB
+void HW_IPCC_ZIGBEE_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_ZIGBEE_SendM4RequestToM0( void )
+{
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_ZIGBEE_CMD_APPLI_CHANNEL );
+  LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_ZIGBEE_CMD_APPLI_CHANNEL );
+
+  return;
+}
+
+void HW_IPCC_ZIGBEE_SendM4AckToM0Notify( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_ZIGBEE_CmdEvtHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_ZIGBEE_CMD_APPLI_CHANNEL );
+
+  HW_IPCC_ZIGBEE_RecvAppliAckFromM0();
+
+  return;
+}
+
+static void HW_IPCC_ZIGBEE_StackNotifEvtHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_APPLI_NOTIF_ACK_CHANNEL );
+
+  HW_IPCC_ZIGBEE_RecvM0NotifyToM4();
+
+  return;
+}
+
+static void HW_IPCC_ZIGBEE_StackM0RequestHandler( void )
+{
+  LL_C1_IPCC_DisableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL );
+
+  HW_IPCC_ZIGBEE_RecvM0RequestToM4();
+
+  return;
+}
+
+void HW_IPCC_ZIGBEE_SendM4AckToM0Request( void )
+{
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL );
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_ZIGBEE_M0_REQUEST_CHANNEL );
+
+  return;
+}
+
+__weak void HW_IPCC_ZIGBEE_RecvAppliAckFromM0( void ){};
+__weak void HW_IPCC_ZIGBEE_RecvM0NotifyToM4( void ){};
+__weak void HW_IPCC_ZIGBEE_RecvM0RequestToM4( void ){};
+#endif /* ZIGBEE_WB */
+
+/******************************************************************************
+ * MEMORY MANAGER
+ ******************************************************************************/
+void HW_IPCC_MM_SendFreeBuf( void (*cb)( void ) )
+{
+  if ( LL_C1_IPCC_IsActiveFlag_CHx( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL ) )
+  {
+    FreeBufCb = cb;
+    LL_C1_IPCC_EnableTransmitChannel( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL );
+  }
+  else
+  {
+    cb();
+
+    LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL );
+  }
+
+  return;
+}
+
+static void HW_IPCC_MM_FreeBufHandler( void )
+{
+  LL_C1_IPCC_DisableTransmitChannel( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL );
+
+  FreeBufCb();
+
+  LL_C1_IPCC_SetFlag_CHx( IPCC, HW_IPCC_MM_RELEASE_BUFFER_CHANNEL );
+
+  return;
+}
+
+/******************************************************************************
+ * TRACES
+ ******************************************************************************/
+void HW_IPCC_TRACES_Init( void )
+{
+  LL_C1_IPCC_EnableReceiveChannel( IPCC, HW_IPCC_TRACES_CHANNEL );
+
+  return;
+}
+
+static void HW_IPCC_TRACES_EvtHandler( void )
+{
+  HW_IPCC_TRACES_EvtNot();
+
+  LL_C1_IPCC_ClearFlag_CHx( IPCC, HW_IPCC_TRACES_CHANNEL );
+
+  return;
+}
+
+__weak void HW_IPCC_TRACES_EvtNot( void ){};
+
+/******************* (C) COPYRIGHT 2019 STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/readme.txt b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/readme.txt
new file mode 100644
index 000000000..7541ff8c4
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Lowpower/readme.txt
@@ -0,0 +1,140 @@
+/**
+  @page BLE_LLD_Lowpower example
+  
+  @verbatim
+  ******************** (C) COPYRIGHT 2021 STMicroelectronics *******************
+  * @file    BLE_LLD/BLE_LLD_Lowpower/readme.txt 
+  * @author  MCD Application Team
+  * @brief   Description of the BLE LLD BLE_LLD_Lowpower application
+  ******************************************************************************
+  *
+  * Copyright (c) 2021 STMicroelectronics. All rights reserved.
+  *
+  * This software component is licensed by ST under Ultimate Liberty license 
+  * SLA0044, the "License"; You may not use this file except in compliance with 
+  * the License. You may obtain a copy of the License at:
+  *                               www.st.com/SLA0044
+  *
+  ******************************************************************************
+  @endverbatim
+
+@par Example Description
+
+How to to Send Automatically LED to Toggle on another board.
+
+@note The objectives are to communicate using BLE_LLD between 2 boards,
+      in BLE Radio format not BLE Stack protocol.
+      BLE_LLD_Lowpower must be used with another board flashed with a Reception mode (Pressbutton)
+      Appli is based on LP and a programmed TIMER that send a payload that contains info to Toggle LED
+      It is launched after reset.
+ 
+@note BLE_LLD is a 2-level stack implemented just over the Hardware and Radio layer.
+      Lowest Layer also called Low Level or LL
+	It is just over the Hardware and Radio Layer.
+	It contains all the API to Set/Configure/Initialize all the parameters for Sending/receiving BLE Radio format packet data
+      Over LL layer there is HAL level
+	It contains a reduced number of API to Send/Receive BLE Radio format packet with predefined parameters
+	It works by calling a set of LL API
+	It make simple and fast to Send/Receive Packet
+	But It does allow the user to change all the Radio parameters
+		
+@note LL is for user that want to customize the Radio and BLE parameters, it is more complex to implement
+      HAL is for user that want to Send/Receive in a very simple way less complex, without configuring LL 
+      ble_lld module contains LLD API HAL and LL API
+      app_ble_lld module contains Transport Layer Command call from CPU1 to CPU2 + Buffer management + IT Radio management from CPU2
+
+@par Keywords
+
+BLE_LLD, Connectivity, BLE, LLD, IPCC, HAL, Dual core, send and receive Packet
+
+@par Directory contents 
+    
+  - BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/app_ble_lld.h     Header for app_ble_lld.c module
+  - BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/lowpower_app.h    Header for Lowpower Application lowpower_app.c module
+  - BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/tl_dbg_conf.h     Header for ble_lld debug module
+  - BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/app_ble_lld.c     contains TL management and Buffer for BLE LLD Application
+  - BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/App/lowpower_app.c    Lowpower program
+  - BLE_LLD/BLE_LLD_Lowpower/STM32_WPAN/Target/hw_ipcc.c      IPCC Driver
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_common.h            Header for all modules with common definition
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_conf.h              Parameters configuration file of the application
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/app_entry.h             Parameters configuration file of the application
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/gpio_lld.h              Parameters for gpio configuration file of the application
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/hw_conf.h               Configuration file of the HW
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/hw_if.h                 Configuration file of the HW
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/main.h                  Header for main.c module
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm_logging.h           Header for stm_logging.c module
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32_lpm_if.h          Header for stm32_lpm_if.c module
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32wbxx_hal_conf.h    HAL configuration file
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/stm32wbxx_it.h          Interrupt handlers header file
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/utilities_conf.h        Configuration file of the utilities
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Inc/nucleo_wb15cc_conf.h    NUCLEO-WB15CC board configuration file
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/app_entry.c      	      Initialization of the application
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/gpio_lld.c              GPIO for application
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/hw_timerserver.c        TIMERSERVER for Lowpower application
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/hw_uart.c               UART Driver
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/main.c                  Main program
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm_logging.c           Logging for application
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32_lpm_if.c          Low Power Manager Interface
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32wbxx_it.c          Interrupt handlers
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/system_stm32wbxx.c      stm32wbxx system source file
+  - BLE_LLD/BLE_LLD_Lowpower/Core/Src/stm32wbxx_hal_msp.c     HAL MPS for application
+
+@par Hardware and Software environment
+
+  - This application uses two STM32WB15xx devices.
+  
+  - This example has been tested with an STMicroelectronics NUCLEO-WB15CC 
+    board and can be easily tailored to any other supported device 
+    and development board.
+    
+  - On NUCLEO-WB15CC, the jumpers must be configured as described
+    in this section. Starting from the top left position up to the bottom 
+    right position, the jumpers on the Board must be set as follows:
+
+     CN11:    GND         [OFF]
+     JP4:     VDDRF       [ON]
+     JP6:     VC0         [ON]
+     JP2:     +3V3        [ON] 
+     JP1:     USB_STL     [ON]   All others [OFF]
+     CN12:    GND         [OFF]
+     CN7:     <All>       [OFF]
+     JP3:     VDD_MCU     [ON]
+     JP5:     GND         [OFF]  All others [ON]
+     CN10:    <All>       [OFF]
+
+
+@par How to use it ? 
+
+In order to make the program work, you must do the following: 
+ - Connect 1 NUCLEO-WB15CC board to your PC
+ - Open your preferred toolchain 
+ - Rebuild all files and load your image into one target memory
+ - Rebuild all files of BLE_LLD/BLE_LLD_Lowpower application 
+   and load your image into the other target memory
+   + load stm32wb1x_BLE_LLD_fw.bin
+ - Run the application
+ 
+BLE_LLD_Lowpower used only LL API for Send
+
+3 consecutive TX ActionPackets are chained:
+ - 1st TX ActionPacket send LED1 Toggling payload command
+ - 2nd TX ActionPacket send LED2 Toggling payload command
+ - 3rd TX ActionPacket send LED3 Toggling payload command
+
+
+You can not control this application, after power and reset Send Packet are automatically done 
+A loop configuration has been developed.
+In this order and described into main.c:
+ 
+After power On or Reset (ALL the LED are OFF):
+ 1) Radio Init is done and the 3 consecutive ActionPackets are configured, Low-Power is not yet activated
+ 2) The TIMER SERVER is launched
+ 3) First TX ActionPacket is launched at the TIMER SERVER Timeout
+ 4) At the end of the 3 consecutive TX ActionPackets TIMER SERVER is launched, Low-Power is activated
+ 5) loop on step 3
+
+Serial Port Setup TERMINAL
+Baud Rate:115200 / Data:8 bits / Parity:none / Stop:1bit / Flow Control:none 
+
+ * <h3><center>&copy; COPYRIGHT STMicroelectronics</center></h3>
+ */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/app_conf.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/app_conf.h
index b05951fbd..f24d94eb9 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/app_conf.h
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/app_conf.h
@@ -29,6 +29,9 @@
 /******************************************************************************
  * Application Config
  ******************************************************************************/
+#define CFG_HS_STARTUP_TIME 0x0099 /* Start up time of the high speed oscillator in system time units (625/256us) */
+
+#define CFG_BACK2BACK_TIME 200 /* Back to back time (us) */
 
 /******************************************************************************
  * Transport Layer
@@ -56,7 +59,7 @@
  * Select UART interfaces
  */
 #define CFG_DEBUG_TRACE_UART    hw_lpuart1
-#define CFG_CLI_UART    hw_uart1
+#define CFG_UART    hw_uart1
 
 /******************************************************************************
  * USB interface
@@ -77,12 +80,14 @@
  *
  ******************************************************************************/
 #define CFG_LPM_SUPPORTED   0
-   
+
 #ifdef BLE_LLD_LP
 #undef CFG_LPM_SUPPORTED
 #define CFG_LPM_SUPPORTED   1
 #endif
 
+#define CFG_PWR_MODE_STOP      LL_PWR_MODE_STOP1
+
 /******************************************************************************
  * Timer Server
  ******************************************************************************/
@@ -181,11 +186,6 @@ typedef enum
  */
 #define CFG_DEBUGGER_SUPPORTED    1
 
-#if (CFG_LPM_SUPPORTED == 1)
-#undef CFG_DEBUGGER_SUPPORTED
-#define CFG_DEBUGGER_SUPPORTED    0
-#endif
-
 /*****************************************************************************
  * Traces
  * Enable or Disable traces in application
@@ -196,11 +196,6 @@ typedef enum
  *****************************************************************************/
 #define CFG_DEBUG_TRACE    1
 
-#if (CFG_LPM_SUPPORTED == 1)
-#undef CFG_DEBUG_TRACE
-#define CFG_DEBUG_TRACE      0
-#endif
-
 /**
  * When CFG_DEBUG_TRACE_FULL is set to 1, the trace are output with the API name, the file name and the line number
  * When CFG_DEBUG_TRACE_LIGHT is set to 1, only the debug message is output
@@ -249,24 +244,9 @@ typedef enum
  * When CFG_LED_SUPPORTED is set, LEDS are activated if requested
  * When CFG_BUTTON_SUPPORTED is set, the push button are activated if requested
  ******************************************************************************/
-#if (CFG_LPM_SUPPORTED == 1)
-#define CFG_LED_SUPPORTED         0
-#define CFG_BUTTON_SUPPORTED      0
-#else
 #define CFG_LED_SUPPORTED         1
 #define CFG_BUTTON_SUPPORTED      1
-#endif
 
-
-#ifdef STM32WB15xx
-#define PUSH_BUTTON_SW1_EXTI_IRQHandler                         EXTI0_IRQHandler
-#define PUSH_BUTTON_SW2_EXTI_IRQHandler                         EXTI4_IRQHandler
-#define PUSH_BUTTON_SW3_EXTI_IRQHandler                         EXTI9_5_IRQHandler
-#else
-#define PUSH_BUTTON_SW1_EXTI_IRQHandler                         EXTI4_IRQHandler
-#define PUSH_BUTTON_SW2_EXTI_IRQHandler                         EXTI0_IRQHandler
-#define PUSH_BUTTON_SW3_EXTI_IRQHandler                         EXTI1_IRQHandler
-#endif
 /* USER CODE END Defines */
 
 /******************************************************************************
@@ -282,10 +262,8 @@ typedef enum
   CFG_TASK_CMD_FROM_M0_TO_M4,
   CFG_TASK_SEND_CLI_TO_M0,
   CFG_TASK_SEND_TO_M0,
-  CFG_TASK_HAL_BLE_INIT,
 /* USER CODE BEGIN IdleTask */
-     CFG_TASK_HAL_BLE_SENDPACKET,
-     CFG_TASK_HAL_BLE_RECEIVEPACKET,
+     CFG_TASK_BUTTON,
 /* USER CODE END IdleTask */
   CFG_TASK_SYSTEM_HCI_ASYNCH_EVT,
   CFG_TASK_PROCESS_UART_RX_BUFFER,
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/gpio_lld.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/gpio_lld.h
index 71678202a..e9ceb78c0 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/gpio_lld.h
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/gpio_lld.h
@@ -6,41 +6,9 @@
 #ifndef GPIO_LLD_H_
 #define GPIO_LLD_H_
 
-#if defined (USE_SIMU) || defined (USE_FPGA)
-/* Be carefull with GPIO used on SIMU plateform */
-// GPIOA port is used for CRC management on MASTER only
-// GPIOC ad GPIOD ports are used to send messages between the 2 DORYs
-#define GPIO_TX_PIN            GPIO_PIN_8
-#define GPIO_TX_PORT           GPIOB
-
-#define GPIO_1_PIN             GPIO_PIN_9
-#define GPIO_1_PORT            GPIOB
-#else /* on Nucleo boards */
-/* Use GPIO PB.8 to monitor TX time during valid on Boards */
-#define GPIO_TX_PIN            GPIO_PIN_8
-#define GPIO_TX_PORT           GPIOB
-
 #define GPIO_HARD_FAULT_PIN    GPIO_PIN_4
 #define GPIO_HARD_FAULT_PORT   GPIOA
 
-#define GPIO_MCO_PIN           GPIO_PIN_15
-#define GPIO_MCO_PORT          GPIOA
-
-#ifdef STM32WB35xx
-#define GPIO_1_PIN             GPIO_PIN_3
-#define GPIO_1_PORT            GPIOB
-
-#define GPIO_2_PIN             GPIO_PIN_4
-#define GPIO_2_PORT            GPIOB
-#else
-#define GPIO_1_PIN             GPIO_PIN_2
-#define GPIO_1_PORT            GPIOC
-
-#define GPIO_2_PIN             GPIO_PIN_3
-#define GPIO_2_PORT            GPIOC
-#endif
-#endif
-
 // External PA TX/RX pin is fixed by the chip
 #define GPIO_EXT_PA_TX_PIN     GPIO_PIN_0
 #define GPIO_EXT_PA_TX_PORT    GPIOB
@@ -88,4 +56,124 @@ void gpio_lld_led1_toggle(void);
 void gpio_lld_led2_toggle(void);
 void gpio_lld_led3_toggle(void);
 
+#ifdef STM32WB15xx
+#define BUTTON_SW1_EXTI_IRQHandler              EXTI0_IRQHandler
+#define BUTTON_SW2_EXTI_IRQHandler              EXTI4_IRQHandler
+#define BUTTON_SW3_EXTI_IRQHandler              EXTI9_5_IRQHandler
+
+/**
+  * @brief  USART pins
+  */
+#define USART_CLK_ENABLE()                    __HAL_RCC_USART1_CLK_ENABLE()
+
+#define USART_TX_AF                           GPIO_AF7_USART1
+#define USART_TX_GPIO_PORT                    GPIOA
+#define USART_TX_PIN                          GPIO_PIN_9
+#define USART_TX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOA_CLK_ENABLE()
+#define USART_TX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOA_CLK_DISABLE()
+
+#define USART_RX_AF                           GPIO_AF7_USART1
+#define USART_RX_GPIO_PORT                    GPIOA
+#define USART_RX_PIN                          GPIO_PIN_10
+#define USART_RX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOA_CLK_ENABLE()
+#define USART_RX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOA_CLK_DISABLE()
+
+/**
+  * @brief  LPUART pins
+  */
+#define LPUART_CLK_ENABLE()                    __HAL_RCC_LPUART1_CLK_ENABLE()
+
+#define LPUART_TX_AF                          GPIO_AF8_LPUART1
+#define LPUART_TX_GPIO_PORT                   GPIOA
+#define LPUART_TX_PIN                         GPIO_PIN_2
+#define LPUART_TX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOA_CLK_ENABLE()
+#define LPUART_TX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOA_CLK_DISABLE()
+
+#define LPUART_RX_AF                          GPIO_AF8_LPUART1
+#define LPUART_RX_GPIO_PORT                   GPIOA
+#define LPUART_RX_PIN                         GPIO_PIN_3
+#define LPUART_RX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOA_CLK_ENABLE()
+#define LPUART_RX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOA_CLK_DISABLE()
+#endif
+
+#ifdef STM32WB35xx
+#define BUTTON_SW1_EXTI_IRQHandler              EXTI0_IRQHandler
+#define BUTTON_SW2_EXTI_IRQHandler              EXTI4_IRQHandler
+#define BUTTON_SW3_EXTI_IRQHandler              EXTI9_5_IRQHandler
+
+/**
+  * @brief  USART pins
+  */
+#define USART_CLK_ENABLE()                    __HAL_RCC_USART1_CLK_ENABLE()
+
+#define USART_TX_AF                           GPIO_AF7_USART1
+#define USART_TX_GPIO_PORT                    GPIOB
+#define USART_TX_PIN                          GPIO_PIN_6
+#define USART_TX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_TX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+#define USART_RX_AF                           GPIO_AF7_USART1
+#define USART_RX_GPIO_PORT                    GPIOB
+#define USART_RX_PIN                          GPIO_PIN_7
+#define USART_RX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_RX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+/**
+  * @brief  LPUART pins
+  */
+#define LPUART_CLK_ENABLE()                    __HAL_RCC_LPUART1_CLK_ENABLE()
+
+#define LPUART_TX_AF                          GPIO_AF8_LPUART1
+#define LPUART_TX_GPIO_PORT                   GPIOB
+#define LPUART_TX_PIN                         GPIO_PIN_5
+#define LPUART_TX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOB_CLK_ENABLE()
+#define LPUART_TX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOB_CLK_DISABLE()
+
+#define LPUART_RX_AF                          GPIO_AF8_LPUART1
+#define LPUART_RX_GPIO_PORT                   GPIOA
+#define LPUART_RX_PIN                         GPIO_PIN_3
+#define LPUART_RX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOA_CLK_ENABLE()
+#define LPUART_RX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOA_CLK_DISABLE()
+#endif
+
+#ifdef STM32WB55xx
+#define BUTTON_SW1_EXTI_IRQHandler              EXTI4_IRQHandler
+#define BUTTON_SW2_EXTI_IRQHandler              EXTI0_IRQHandler
+#define BUTTON_SW3_EXTI_IRQHandler              EXTI1_IRQHandler
+
+/**
+  * @brief  USART pins
+  */
+#define USART_CLK_ENABLE()                    __HAL_RCC_USART1_CLK_ENABLE()
+
+#define USART_TX_AF                           GPIO_AF7_USART1
+#define USART_TX_GPIO_PORT                    GPIOB
+#define USART_TX_PIN                          GPIO_PIN_6
+#define USART_TX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_TX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+#define USART_RX_AF                           GPIO_AF7_USART1
+#define USART_RX_GPIO_PORT                    GPIOB
+#define USART_RX_PIN                          GPIO_PIN_7
+#define USART_RX_GPIO_CLK_ENABLE()            __HAL_RCC_GPIOB_CLK_ENABLE()
+#define USART_RX_GPIO_CLK_DISABLE()           __HAL_RCC_GPIOB_CLK_DISABLE()
+
+/**
+  * @brief  LPUART pins
+  */
+#define LPUART_CLK_ENABLE()                    __HAL_RCC_LPUART1_CLK_ENABLE()
+
+#define LPUART_TX_AF                          GPIO_AF8_LPUART1
+#define LPUART_TX_GPIO_PORT                   GPIOC
+#define LPUART_TX_PIN                         GPIO_PIN_1
+#define LPUART_TX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOC_CLK_ENABLE()
+#define LPUART_TX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOC_CLK_DISABLE()
+
+#define LPUART_RX_AF                          GPIO_AF8_LPUART1
+#define LPUART_RX_GPIO_PORT                   GPIOC
+#define LPUART_RX_PIN                         GPIO_PIN_0
+#define LPUART_RX_GPIO_CLK_ENABLE()           __HAL_RCC_GPIOC_CLK_ENABLE()
+#define LPUART_RX_GPIO_CLK_DISABLE()          __HAL_RCC_GPIOC_CLK_DISABLE()
+#endif
+
 #endif /* GPIO_LLD_H_ */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/hw_if.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/hw_if.h
index 8acd008a3..1499891d6 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/hw_if.h
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/hw_if.h
@@ -44,9 +44,15 @@ extern "C" {
 #ifdef  USE_STM32WBXX_USB_DONGLE
 #include "stm32wbxx_usb_dongle.h"
 #endif
+
 #ifdef  USE_STM32WBXX_NUCLEO
+
+#ifdef STM32WB15xx
 #include "nucleo_wb15cc.h"
 #endif
+
+#endif
+
 #ifdef  USE_X_NUCLEO_EPD
 #include "x_nucleo_epd.h"
 #endif
@@ -261,6 +267,8 @@ void MX_USART1_UART_DeInit(void);
    */
   void HW_TS_RTC_CountUpdated_AppNot(void);
 
+void MX_UART_Init(hw_uart_id_t uart);
+void MX_UART_Deinit(hw_uart_id_t uart);
 
 #ifdef __cplusplus
 }
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/stm32wbxx_it.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/stm32wbxx_it.h
index c539feca5..485c7fc81 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/stm32wbxx_it.h
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/stm32wbxx_it.h
@@ -29,6 +29,7 @@
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
 #include "app_common.h"
+#include "gpio_lld.h"
 /* USER CODE END Includes */
 
 /* Exported types ------------------------------------------------------------*/
@@ -56,13 +57,8 @@ void SVC_Handler(void);
 void DebugMon_Handler(void);
 void PendSV_Handler(void);
 void SysTick_Handler(void);
-#ifdef STM32WB35xx
 void DMA1_Channel4_IRQHandler(void);
-void DMA2_Channel4_IRQHandler(void);
-#else
-void DMA1_Channel1_IRQHandler(void);
-void DMA1_Channel2_IRQHandler(void);
-#endif
+void DMA1_Channel5_IRQHandler(void);
 void USART1_IRQHandler(void);
 void LPUART1_IRQHandler(void);
 /* USER CODE BEGIN EFP */
@@ -71,12 +67,12 @@ void RTC_WKUP_IRQHandler(void);
 #endif
 void IPCC_C1_TX_IRQHandler(void);
 void IPCC_C1_RX_IRQHandler(void);
-#if 1 // Not needed for LLD tests : remove to use less power
-void PUSH_BUTTON_SW1_EXTI_IRQHandler(void);
-void PUSH_BUTTON_SW2_EXTI_IRQHandler(void);
-void PUSH_BUTTON_SW3_EXTI_IRQHandler(void);
+
+void BUTTON_SW1_EXTI_IRQHandler(void);
+void BUTTON_SW2_EXTI_IRQHandler(void);
+void BUTTON_SW3_EXTI_IRQHandler(void);
 void TIM2_IRQHandler(void);
-#endif
+
 /* USER CODE END EFP */
 
 #ifdef __cplusplus
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/app_entry.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/app_entry.c
index fedd3087a..4a8eab1cd 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/app_entry.c
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/app_entry.c
@@ -154,13 +154,9 @@ static void Init_Debug( void )
 #endif
   
   /* Send a first trace to debug trace port to see that M4 is alive */
-  PRINT_MESG_DBG("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
-#ifdef STM32WB35xx
-  PRINT_MESG_DBG("traces init done on Little DORY M4");
-#else
-  PRINT_MESG_DBG("traces init done on DORY M4");
-#endif
-  PRINT_MESG_DBG("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
+  APP_DBG("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
+  APP_DBG("traces init done on M4");
+  APP_DBG("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
   
   return;
 }
@@ -272,15 +268,15 @@ static void APPE_SysEvtError( SCHI_SystemErrCode_t ErrorCode)
   switch(ErrorCode)
   {
   case ERR_THREAD_LLD_FATAL_ERROR:
-    PRINT_MESG_DBG("** ERR_LLD_TESTS : LLD_FATAL_ERROR \n");
+    APP_DBG("** ERR_LLD_TESTS : LLD_FATAL_ERROR \n");
     break;
     
   case ERR_THREAD_UNKNOWN_CMD:
-    PRINT_MESG_DBG("** ERR_LLD_TESTS : UNKNOWN_CMD \n");
+    APP_DBG("** ERR_LLD_TESTS : UNKNOWN_CMD \n");
     break;
     
   default:
-    PRINT_MESG_DBG("** ERR_LLD_TESTS : ErroCode=%d \n",ErrorCode);
+    APP_DBG("** ERR_LLD_TESTS : ErroCode=%d \n",ErrorCode);
     break;
   }
   return;
@@ -311,18 +307,11 @@ static void Led_Init( void )
    * Leds Initialization
    */
 #if (CFG_HW_LPUART1_ENABLED != 1) || ! defined (STM32WB35xx)
-  // On Little DORY, LED_BLUE share the GPIO PB5 with LPUART
+  // On WB35, LED_BLUE share the GPIO PB5 with LPUART
   BSP_LED_Init(LED_BLUE);
-  //BSP_LED_On(LED_BLUE);
 #endif
-  
-//#if (CFG_HW_EXTPA_ENABLED != 1)
   BSP_LED_Init(LED_GREEN);
-  //BSP_LED_On(LED_GREEN);
-//#endif
-  
   BSP_LED_Init(LED_RED);
-  //BSP_LED_On(LED_RED);
 #endif
   
   return;
@@ -360,24 +349,6 @@ void UTIL_SEQ_Idle( void )
   return;
 }
 
-/**
-  * @brief  This function is called by the scheduler each time an event
-  *         is pending.
-  *
-  * @param  evt_waited_bm : Event pending.
-  * @retval None
-  */
-void UTIL_SEQ_EvtIdle( UTIL_SEQ_bm_t task_id_bm, UTIL_SEQ_bm_t evt_waited_bm )
-{
-  switch(evt_waited_bm)
-  {
-    default :
-      /* default case : schedule all tasks */
-      UTIL_SEQ_Run( UTIL_SEQ_DEFAULT );
-      break;
-  }
-}
-
 void shci_notify_asynch_evt(void* pdata)
 {
   UNUSED(pdata);
@@ -419,10 +390,10 @@ void TL_TRACES_EvtReceived( TL_EvtPacket_t * hcievt )
 #if(CFG_DEBUG_TRACE != 0)
 void DbgOutputInit( void )
 {
-#if (CFG_HW_LPUART1_ENABLED == 1)
-  MX_LPUART1_UART_Init();
+/* USER CODE BEGIN DbgOutputInit */
+#ifdef CFG_DEBUG_TRACE_UART
+  MX_UART_Init(CFG_DEBUG_TRACE_UART);
 #endif
-  
   return;
 }
 
@@ -442,39 +413,6 @@ void DbgOutputTraces(  uint8_t *p_data, uint16_t size, void (*cb)(void) )
 #endif
 
 /* USER CODE BEGIN FD_WRAP_FUNCTIONS */
-void HAL_GPIO_EXTI_Callback( uint16_t GPIO_Pin )
-{
-  switch (GPIO_Pin)
-  {
-    case BUTTON_SW1_PIN:
-      Appli_GPIO_EXTI_Callback(BUTTON_SW1_PIN);
-      break; 
-
-    case BUTTON_SW2_PIN:
-      Appli_GPIO_EXTI_Callback(BUTTON_SW2_PIN);
-      break; 
-
-    case BUTTON_SW3_PIN:
-      Appli_GPIO_EXTI_Callback(BUTTON_SW3_PIN);
-      break;
-
-    default:
-      break;
-
-  }
-  return;
-}
-
-void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim)
-{
-    Appli_TIM_IC_CaptureCallback();
-}
-
-void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
-{
-    Appli_TIM_PeriodElapsedCallback();
-}
-
 
 /* USER CODE END FD_WRAP_FUNCTIONS */
 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/gpio_lld.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/gpio_lld.c
index ba3565389..1ccb7b42f 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/gpio_lld.c
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/gpio_lld.c
@@ -41,107 +41,6 @@
 #include "app_conf.h"
 #include "gpio_lld.h"
 
-/* Initialize GPIOs fused by PHY valid CLI */
-void gpio_lld_phy_init(void) {
-  GPIO_InitTypeDef  GPIO_InitStruct;
-
-  /* Enable clock(s) for GPIOs */
-#ifdef CORE_CM4
-  // Enable GPIO clocks for M4 use
-  __HAL_RCC_GPIOA_CLK_ENABLE();
-  __HAL_RCC_GPIOB_CLK_ENABLE();
-#ifdef STM32WB35xx
-#else
-  __HAL_RCC_GPIOC_CLK_ENABLE();
-#endif
-#ifdef USE_SIMU
-  __HAL_RCC_GPIOB_CLK_ENABLE();
-  __HAL_RCC_GPIOC_CLK_ENABLE();
-  __HAL_RCC_GPIOD_CLK_ENABLE();
-#endif
-#else
-  // Enable GPIO clocks for M0 use
-  __HAL_RCC_C2GPIOA_CLK_ENABLE();
-  __HAL_RCC_C2GPIOB_CLK_ENABLE();
-#ifdef STM32WB35xx
-#else
-  __HAL_RCC_C2GPIOC_CLK_ENABLE();
-#endif
-#ifdef USE_SIMU
-  __HAL_RCC_C2GPIOB_CLK_ENABLE();
-  __HAL_RCC_C2GPIOC_CLK_ENABLE();
-  __HAL_RCC_C2GPIOD_CLK_ENABLE();
-#endif
-#endif
-
-#if defined (USE_SIMU)
-  // Initialize GPIO used to detect if current DORY is master or slave
-  // 4 GPIOs are needed while only one is enougth but this must be kept as it is 
-  // because this is also used by tests which are not managed by MDG-RF
-  GPIO_InitStruct.Pin = (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3);
-  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
-  GPIO_InitStruct.Pull = GPIO_PULLUP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH  ;
-  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-  
-  // Initialize GPIOs used to have both DORYs communicating over 
-  // 13 bits of the port C and D which are cross connected in SIMU test bench
-  GPIO_InitStruct.Pin = (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13);
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH  ;
-  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
-  
-  GPIO_InitStruct.Pin = (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13);
-  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
-  GPIO_InitStruct.Pull = GPIO_PULLUP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH  ;
-  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
-#endif
-  
-  // configure the GPIO to be set to '1' during frame TX
-  GPIO_InitStruct.Pin = (GPIO_TX_PIN);
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  HAL_GPIO_Init(GPIO_TX_PORT, &GPIO_InitStruct);
-  gpio_lld_phy_gpioTx_down();
-  
-  // configure the GPIO to be set to '1' during HardFault'
-  GPIO_InitStruct.Pin = (GPIO_HARD_FAULT_PIN);
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  HAL_GPIO_Init(GPIO_HARD_FAULT_PORT, &GPIO_InitStruct);
-  gpio_lld_phy_gpioHardFault_down();
-  
-  // configure 2 GPIOs that can be used for debug purposes
-  GPIO_InitStruct.Pin = (GPIO_1_PIN);
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  HAL_GPIO_Init(GPIO_1_PORT, &GPIO_InitStruct);
-  gpio_lld_phy_gpio1_down();
-#if !defined (USE_SIMU) && !defined (USE_FPGA)
-  GPIO_InitStruct.Pin = (GPIO_2_PIN);
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  HAL_GPIO_Init(GPIO_2_PORT, &GPIO_InitStruct);
-  gpio_lld_phy_gpio2_down();
-#endif
-}
-
-/* Set PHY GPIO_TX to '1' */
-void gpio_lld_phy_gpioTx_up(void) {
-  HAL_GPIO_WritePin(GPIO_TX_PORT, GPIO_TX_PIN, GPIO_PIN_SET);
-}
-
-/* Set PHY GPIO_TX to '0' */
-void gpio_lld_phy_gpioTx_down(void) {
-  HAL_GPIO_WritePin(GPIO_TX_PORT, GPIO_TX_PIN, GPIO_PIN_RESET);
-}
-
 /* Set PHY GPIO_HARD_FAULT to '1' */
 void gpio_lld_phy_gpioHardFault_up(void) {
   HAL_GPIO_WritePin(GPIO_HARD_FAULT_PORT, GPIO_HARD_FAULT_PIN, GPIO_PIN_SET);
@@ -152,462 +51,82 @@ void gpio_lld_phy_gpioHardFault_down(void) {
   HAL_GPIO_WritePin(GPIO_HARD_FAULT_PORT, GPIO_HARD_FAULT_PIN, GPIO_PIN_RESET);
 }
 
-/* Set PHY GPIO_1 to '1' */
-void gpio_lld_phy_gpio1_up(void) {
-  HAL_GPIO_WritePin(GPIO_1_PORT, GPIO_1_PIN, GPIO_PIN_SET);
-}
-
-/* Set PHY GPIO_1 to '0' */
-void gpio_lld_phy_gpio1_down(void) {
-  HAL_GPIO_WritePin(GPIO_1_PORT, GPIO_1_PIN, GPIO_PIN_RESET);
-}
-
-/* Set PHY GPIO_2 to '1' */
-void gpio_lld_phy_gpio2_up(void) {
-  HAL_GPIO_WritePin(GPIO_2_PORT, GPIO_2_PIN, GPIO_PIN_SET);
-}
-
-/* Set PHY GPIO_2 to '0' */
-void gpio_lld_phy_gpio2_down(void) {
-  HAL_GPIO_WritePin(GPIO_2_PORT, GPIO_2_PIN, GPIO_PIN_RESET);
-}
-
-/* De-initialize GPIOs fused by PHY valid CLI */
-void gpio_lld_phy_deInit(void) {
-  HAL_GPIO_DeInit(GPIO_TX_PORT, GPIO_TX_PIN);
-  HAL_GPIO_DeInit(GPIO_HARD_FAULT_PORT, GPIO_HARD_FAULT_PIN);
-  HAL_GPIO_DeInit(GPIO_1_PORT, GPIO_1_PIN);
-  HAL_GPIO_DeInit(GPIO_2_PORT, GPIO_2_PIN);
-}
-
-/* Initialize GPIOs for MCO use */
-void gpio_lld_mco_init(uint32_t mcoSource, uint32_t mcoDiv) {
-  GPIO_InitTypeDef  GPIO_InitStruct;
-  
-  //HAL_RCC_MCOConfig(RCC_MCO3, mcoSource, mcoDiv);
-  LL_RCC_ConfigMCO(mcoSource, mcoDiv);
-  
-  /* Enable clock(s) for GPIOs */
-#ifdef CORE_CM4
-  // Enable GPIO clocks for M4 use
-  __HAL_RCC_GPIOA_CLK_ENABLE();
-#else
-  // Enable GPIO clocks for M0 use
-  __HAL_RCC_C2GPIOA_CLK_ENABLE();
-#endif
-  
-  // configure the GPIO PA15 in AF6 to be used as MCO
-  GPIO_InitStruct.Pull      = GPIO_NOPULL;
-  GPIO_InitStruct.Mode      = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Speed     = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF6_MCO;
-  GPIO_InitStruct.Pin       = GPIO_MCO_PIN;
-  HAL_GPIO_Init(GPIO_MCO_PORT, &GPIO_InitStruct);
-}
-
-/* De-initialize GPIOs for external PA use */
-void gpio_lld_mco_deInit(void) {
-  HAL_GPIO_DeInit(GPIO_MCO_PORT, GPIO_MCO_PIN);
-  //HAL_RCC_MCOConfig(RCC_MCO3, RCC_MCO1SOURCE_NOCLOCK, RCC_MCODIV_1);
-  LL_RCC_ConfigMCO(RCC_MCO1SOURCE_NOCLOCK, RCC_MCODIV_1);
-}
-
-/* Initialize GPIOs for external PA use */
-void gpio_lld_extPa_init(void) {
-  GPIO_InitTypeDef  GPIO_InitStruct;
+/* Initialize GPIOs used by USART */
+void gpio_lld_usart_init(void)
+{
+  GPIO_InitTypeDef  gpioinitstruct = {0};
 
-  /* Enable clock(s) for GPIOs */
-#ifdef CORE_CM4
-  // Enable GPIO clocks for M4 use
-  __HAL_RCC_GPIOB_CLK_ENABLE();
-#else
-  // Enable GPIO clocks for M0 use
-  __HAL_RCC_C2GPIOB_CLK_ENABLE();
-#endif
-  
-  // configure the GPIO PB0 in AF6 to be used as RF_TX_MOD_EXT_PA
-  GPIO_InitStruct.Pull      = GPIO_NOPULL;
-  GPIO_InitStruct.Mode      = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Speed     = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF6_RF_DTB0;
-  GPIO_InitStruct.Pin       = GPIO_EXT_PA_TX_PIN;
-  HAL_GPIO_Init(GPIO_EXT_PA_TX_PORT, &GPIO_InitStruct);
-  
-  // configure the GPIO which will be managed by M0 stack to enable Ext PA
-  GPIO_InitStruct.Pull  = GPIO_NOPULL;
-  GPIO_InitStruct.Mode  = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Pin   = GPIO_EXT_PA_EN_PIN;
-  HAL_GPIO_Init(GPIO_EXT_PA_EN_PORT, &GPIO_InitStruct);
-}
+  /*** Configure the GPIOs ***/
+  /* Enable GPIO clock */
+  USART_TX_GPIO_CLK_ENABLE();
+  USART_RX_GPIO_CLK_ENABLE();
 
-/* De-initialize GPIOs for external PA use */
-void gpio_lld_extPa_deInit(void) {
-  HAL_GPIO_DeInit(GPIO_EXT_PA_TX_PORT, GPIO_EXT_PA_TX_PIN);
-  HAL_GPIO_DeInit(GPIO_EXT_PA_EN_PORT, GPIO_EXT_PA_EN_PIN);
-}
+  /* Common configuration to Tx and Rx */
+  gpioinitstruct.Mode       = GPIO_MODE_AF_PP;
+  gpioinitstruct.Pull       = GPIO_NOPULL;
+  gpioinitstruct.Speed      = GPIO_SPEED_FREQ_VERY_HIGH;
 
-#ifdef USE_SIMU
-/* Initialize GPIOs for master DORY of the SIMU */
-void gpio_lld_SimuMaster_init(void) {
-  GPIO_InitTypeDef  GPIO_InitStruct;
-  
-  /* Enable clock(s) for GPIOs */
-#ifdef CORE_CM4
-  // Enable GPIO clocks for M4 use
-  __HAL_RCC_GPIOA_CLK_ENABLE();
-  __HAL_RCC_GPIOB_CLK_ENABLE();
-#else
-  // Enable GPIO clocks for M0 use
-  __HAL_RCC_C2GPIOA_CLK_ENABLE();
-  __HAL_RCC_C2GPIOB_CLK_ENABLE();
-#endif
-  
-  // In DORY master only : initialize GPIO port A pin 0, 1 and, 2 to send CRC result to simulator
-  GPIO_InitStruct.Pin = (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2);
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+  /* Configure USART Tx */
+  gpioinitstruct.Pin        = USART_TX_PIN;
+  gpioinitstruct.Alternate  = USART_TX_AF;
+  HAL_GPIO_Init(USART_TX_GPIO_PORT, &gpioinitstruct);
 
-  // In DORY master only : initialize GPIO port B pin 8 and pin 9 to be used for debug purposes
-  GPIO_InitStruct.Pin = (GPIO_TX_PIN);
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH  ;
-  HAL_GPIO_Init(GPIO_TX_PORT, &GPIO_InitStruct);
-  
-  GPIO_InitStruct.Pin = (GPIO_1_PIN);
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH  ;
-  HAL_GPIO_Init(GPIO_1_PORT, &GPIO_InitStruct);
-}
+  /* Configure USART Rx */
+  gpioinitstruct.Pin        = USART_RX_PIN;
+  gpioinitstruct.Alternate  = USART_RX_AF;
+  HAL_GPIO_Init(USART_RX_GPIO_PORT, &gpioinitstruct);
 
-/* Initialize GPIOs for slave DORY of the SIMU */
-void gpio_lld_SimuSlave_init(void) {
-// No GPIO to initialize in DORY slave
-}
-#endif
-
-/* Initialize GPIOs used by USART */
-void gpio_lld_usart_init(void) {
-  GPIO_InitTypeDef  GPIO_InitStruct;
-  
-  /* Enable clock(s) for GPIOs used by USART */
-#if USE_NEW_SET_OF_GPIO_FOR_USART
-#ifdef CORE_CM4
-  // Enable GPIO clocks for M4 use
-  __HAL_RCC_GPIOA_CLK_ENABLE();
-#else
-  // Enable GPIO clocks for M0 use
-  __HAL_RCC_C2GPIOA_CLK_ENABLE();
-#endif
-#else
-#ifdef CORE_CM4
-  // Enable GPIO clocks for M4 use
-  __HAL_RCC_GPIOB_CLK_ENABLE();
-#else
-  // Enable GPIO clocks for M0 use
-  __HAL_RCC_C2GPIOB_CLK_ENABLE();
-#endif
-#endif
-  
-  /* USART1 GPIO Configuration
-       USART1_TX : PB6
-       USART1_RX : PB7
-  */
-#if USE_NEW_SET_OF_GPIO_FOR_USART
-  GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
-  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-#else
-  GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
-  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-#endif
+  /*** Configure the USART peripheral ***/
+  /* Enable USART clock */
+  USART_CLK_ENABLE();
 }
 
 /* De-initialize GPIOs used by USART */
 void gpio_lld_usart_deInit(void) {
-  /* USART1 GPIO Configuration
-       USART1_TX : PB6
-       USART1_RX : PB7
-  */
-#if USE_NEW_SET_OF_GPIO_FOR_USART
-  HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9);
-  HAL_GPIO_DeInit(GPIOA, GPIO_PIN_10);
-#else
-  HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6);
-  HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7);
-#endif
-  
-  /* Do not disable clocks as they could be used by others GPIOs and it seems to not need power in STOP mode */
+  HAL_GPIO_DeInit(USART_TX_GPIO_PORT, USART_TX_PIN);
+  HAL_GPIO_DeInit(USART_RX_GPIO_PORT, USART_RX_PIN);
+  /* Do not disable clocks as they could be used by others GPIOs and it seems
+  to not need power in STOP mode */
 }
 
 /* Initialize GPIOs used by LPUART */
-void gpio_lld_lpuart_init(void) {
-  GPIO_InitTypeDef  GPIO_InitStruct;
-  
-#ifdef STM32WB35xx
-#ifdef CORE_CM4
-  // Enable GPIO clocks for M4 use
-  __HAL_RCC_GPIOA_CLK_ENABLE();
-  __HAL_RCC_GPIOB_CLK_ENABLE();
-#else
-  // Enable GPIO clocks for M0 use
-  __HAL_RCC_C2GPIOA_CLK_ENABLE();
-  __HAL_RCC_C2GPIOB_CLK_ENABLE();
-#endif
-#else
-#ifdef CORE_CM4
-  // Enable GPIO clocks for M4 use
-  __HAL_RCC_GPIOC_CLK_ENABLE();
-#else
-  // Enable GPIO clocks for M0 use
-  __HAL_RCC_C2GPIOC_CLK_ENABLE();
-#endif
-#endif
-  
-  /* LPUART1 GPIO Configuration
-       LPUART1_TX : PB5 on Little DORY or PC1 on DORY
-       LPUART1_RX : PA3 on Little DORY or PC0 on DORY
-  */
-#ifdef STM32WB35xx
-  GPIO_InitStruct.Pin = GPIO_PIN_3;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF8_LPUART1;
-  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-  
-  GPIO_InitStruct.Pin = GPIO_PIN_5;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF8_LPUART1;
-  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-#else
-  GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF8_LPUART1;
-  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
-#endif
-}
+void gpio_lld_lpuart_init(void)
+{
+  GPIO_InitTypeDef  gpioinitstruct = {0};
 
-/* De-initialize GPIOs used by LPUART */
-void gpio_lld_lpuart_deInit(void) {
-  /* LPUART1 GPIO Configuration
-       LPUART1_TX : PB5 on Little DORY PC1 on DORY
-       LPUART1_RX : PA3 on Little DORY PC0 on DORY
-  */
-#ifdef STM32WB35xx
-    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_3);
-    HAL_GPIO_DeInit(GPIOB, GPIO_PIN_5);
-#else
-    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_0 | GPIO_PIN_1);
-#endif
-  /* Do not disable clocks as they could be used by others GPIOs and it seems to not need power in STOP mode */
-}
+  /*** Configure the GPIOs ***/
+  /* Enable GPIO clock */
+  LPUART_TX_GPIO_CLK_ENABLE();
+  LPUART_RX_GPIO_CLK_ENABLE();
 
-#if !defined (USE_SIMU) && !defined(USE_FPGA)
-/* Initialize GPIO PA2 (for debug use only) */
-void gpio_lld_pa2_init(uint8_t mode) {
-  GPIO_InitTypeDef  GPIO_InitStruct;
-  
-  /* Enable clock(s) for GPIOs */
-#ifdef CORE_CM4
-  // Enable GPIO clocks for M4 use
-  __HAL_RCC_GPIOA_CLK_ENABLE();
-#else
-  // Enable GPIO clocks for M0 use
-  __HAL_RCC_C2GPIOA_CLK_ENABLE();
-#endif
-  
-  if (mode == 0) {
-    GPIO_InitStruct.Pin = GPIO_PIN_2;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-    GPIO_InitStruct.Alternate = GPIO_AF8_LPUART1;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-  }
-  if (mode == 1) {
-    GPIO_InitStruct.Pin = GPIO_PIN_2;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF8_LPUART1;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-  }
-  if (mode == 2) {
-    GPIO_InitStruct.Pin = GPIO_PIN_2;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF6_RF_DTB7;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-  }
-  if (mode == 3) {
-    GPIO_InitStruct.Pin = GPIO_PIN_2;
-    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-  }
-  if (mode == 4) {
-    GPIO_InitStruct.Pin = GPIO_PIN_2;
-    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
-    GPIO_InitStruct.Pull = GPIO_PULLUP;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-  }
-  if (mode == 5) {
-    GPIO_InitStruct.Pin = GPIO_PIN_2;
-    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-  }
-}
+  /* Common configuration to Tx and Rx */
+  gpioinitstruct.Mode       = GPIO_MODE_AF_PP;
+  gpioinitstruct.Pull       = GPIO_NOPULL;
+  gpioinitstruct.Speed      = GPIO_SPEED_FREQ_VERY_HIGH;
 
-/* De-initialize GPIO PA2 (for debug use only) */
-void gpio_lld_pa2_deInit(void) {
-  HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2);
-}
+  /* Configure LPUART Tx */
+  gpioinitstruct.Pin        = LPUART_TX_PIN;
+  gpioinitstruct.Alternate  = LPUART_TX_AF;
+  HAL_GPIO_Init(LPUART_TX_GPIO_PORT, &gpioinitstruct);
 
-/* 
- * Initialize GPIOs needed by DTB mode chosen (for debug use only).
- * Only DTB0 and DTB7 configurations are coded until now.
- * Do not forget to program the RF SPI register addr 0x30 () with the DTB cfg and DTB enable.
- */
-void gpio_lld_dtb_init(uint8_t dtbMode) {
-  GPIO_InitTypeDef  GPIO_InitStruct;
-  uint32_t usePA = 0, pinPA = 0;
-  uint32_t usePB = 0, pinPB = 0;
-  uint32_t usePC = 0, pinPC = 0;
-  
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  
-  if (dtbMode == 0) {
-    GPIO_InitStruct.Alternate = GPIO_AF6_RF_DTB0;
-    
-    usePA = 1;
-    pinPA = (GPIO_PIN_0 | GPIO_PIN_1| GPIO_PIN_2| GPIO_PIN_3| GPIO_PIN_4 |
-             GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_8 | GPIO_PIN_9);
-    
-    usePC = 1;
-    pinPC = (GPIO_PIN_14 | GPIO_PIN_15);
-  }
-  
-  if (dtbMode == 7) {
-    GPIO_InitStruct.Alternate = GPIO_AF6_RF_DTB7;
-    
-    usePA = 1;
-#ifdef STM32WB35xx
-    pinPA = (GPIO_PIN_8 | GPIO_PIN_9| GPIO_PIN_10| GPIO_PIN_11| GPIO_PIN_13| GPIO_PIN_14);
-#else
-    pinPA = (GPIO_PIN_8 | GPIO_PIN_9| GPIO_PIN_10| GPIO_PIN_11);
-#endif
-    
-    usePB = 1;
-#ifdef STM32WB35xx
-    //pinPB = (GPIO_PIN_2 | GPIO_PIN_7 | GPIO_PIN_8| GPIO_PIN_10| GPIO_PIN_11);
-    // PB 7 is in conflict with USART
-    pinPB = (GPIO_PIN_2 | GPIO_PIN_8);
-#else
-    //pinPB = (GPIO_PIN_2 | GPIO_PIN_7 | GPIO_PIN_8| GPIO_PIN_10| GPIO_PIN_11);
-    // PB 7 is in conflict with USART
-    pinPB = (GPIO_PIN_2 | GPIO_PIN_8| GPIO_PIN_10| GPIO_PIN_11);
-#endif
-  }
-  
-  if (usePA == 1) {
-#ifdef CORE_CM4
-    // Enable GPIO PA clock for M4 use
-    __HAL_RCC_GPIOA_CLK_ENABLE();
-#else
-    // Enable GPIO PA clock for M0 use
-    __HAL_RCC_C2GPIOA_CLK_ENABLE();
-#endif
-    
-    GPIO_InitStruct.Pin = pinPA;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-  }
-  
-  if (usePB == 1) {
-#ifdef CORE_CM4
-    // Enable GPIO PB clock for M4 use
-    __HAL_RCC_GPIOB_CLK_ENABLE();
-#else
-    // Enable GPIO PB clock for M0 use
-    __HAL_RCC_C2GPIOB_CLK_ENABLE();
-#endif
-    
-    GPIO_InitStruct.Pin = pinPB;
-    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-  }
-  
-  if (usePC == 1) {
-#ifdef CORE_CM4
-    // Enable GPIO PC clock for M4 use
-    __HAL_RCC_GPIOC_CLK_ENABLE();
-#else
-    // Enable GPIO PC clock for M0 use
-    __HAL_RCC_C2GPIOC_CLK_ENABLE();
-#endif
-    
-    GPIO_InitStruct.Pin = pinPC;
-    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
-  }
-}
+  /* Configure LPUART Rx */
+  gpioinitstruct.Pin        = LPUART_RX_PIN;
+  gpioinitstruct.Alternate  = LPUART_RX_AF;
+  HAL_GPIO_Init(LPUART_RX_GPIO_PORT, &gpioinitstruct);
 
-void gpio_lld_dtb_deInit(void) {
-  GPIO_InitTypeDef  GPIO_InitStruct;
-  
-#ifdef CORE_CM4
-  // Enable GPIO PB clock for M4 use
-  __HAL_RCC_GPIOB_CLK_ENABLE();
-#else
-  // Enable GPIO PB clock for M0 use
-  __HAL_RCC_C2GPIOB_CLK_ENABLE();
-#endif
-  
-  // configure the GPIO to be set to '1' during frame TX
-  GPIO_InitStruct.Pin = (GPIO_PIN_8);
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH  ;
-  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_8, GPIO_PIN_RESET);
+  /*** Configure the LPUART peripheral ***/
+  /* Enable LPUART clock */
+  LPUART_CLK_ENABLE();
 }
-#endif /* ! USE_SIMU and ! USE_FPGA */
 
-// Do not initialize LED GPIOs as they are already initialized by BSP if possible (depending on board and possible GPIOs conflicts).
-// So just offer the toggle possibility for debug purposes
-/* Toggle LED1 */
-void gpio_lld_led1_toggle(void) {
-  HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_5);
+/* De-initialize GPIOs used by LPUART */
+void gpio_lld_lpuart_deInit(void) {
+  HAL_GPIO_DeInit(LPUART_TX_GPIO_PORT, LPUART_TX_PIN);
+  HAL_GPIO_DeInit(LPUART_RX_GPIO_PORT, LPUART_RX_PIN);
+  /* Do not disable clocks as they could be used by others GPIOs and it seems
+  to not need power in STOP mode */
 }
 
-/* Toggle LED2 */
-void gpio_lld_led2_toggle(void) {
-  HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0);
-}
 
-/* Toggle LED3 */
-void gpio_lld_led3_toggle(void) {
-  HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_1);
-}
 
 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/hw_uart.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/hw_uart.c
index 8ea61633f..3c842b29a 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/hw_uart.c
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/hw_uart.c
@@ -61,123 +61,81 @@ void (*HW_hlpuart1TxCb)(void);
 #endif
 
 /* Functions Definition ------------------------------------------------------*/
-#if (CFG_HW_LPUART1_ENABLED == 1)
-/**
-  * @brief LPUART1 Initialization Function
-  * @param None
-  * @retval None
-  */
-void MX_LPUART1_UART_Init(void)
-{
-  hlpuart1.Instance = LPUART1;
-  hlpuart1.Init.BaudRate = 115200;
-  hlpuart1.Init.WordLength = UART_WORDLENGTH_8B;
-  hlpuart1.Init.StopBits = UART_STOPBITS_1;
-  hlpuart1.Init.Parity = UART_PARITY_NONE;
-  hlpuart1.Init.Mode = UART_MODE_TX_RX;
-  hlpuart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  hlpuart1.Init.OverSampling = UART_OVERSAMPLING_16;
-  hlpuart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
-  hlpuart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
-  hlpuart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
-  hlpuart1.FifoMode = UART_FIFOMODE_DISABLE;
-  if (HAL_UART_Init(&hlpuart1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  if (HAL_UARTEx_SetTxFifoThreshold(&hlpuart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  if (HAL_UARTEx_SetRxFifoThreshold(&hlpuart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  if (HAL_UARTEx_DisableFifoMode(&hlpuart1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-}
 
-void MX_LPUART1_UART_DeInit(void)
+void MX_UART_Init(hw_uart_id_t uart)
 {
-  hlpuart1.Instance = LPUART1;
-  hlpuart1.Init.BaudRate = 115200;
-  hlpuart1.Init.WordLength = UART_WORDLENGTH_8B;
-  hlpuart1.Init.StopBits = UART_STOPBITS_1;
-  hlpuart1.Init.Parity = UART_PARITY_NONE;
-  hlpuart1.Init.Mode = UART_MODE_TX_RX;
-  hlpuart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  hlpuart1.Init.OverSampling = UART_OVERSAMPLING_16;
-  hlpuart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
-  hlpuart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
-  hlpuart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
-  hlpuart1.FifoMode = UART_FIFOMODE_DISABLE;
-  if (HAL_UART_DeInit(&hlpuart1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-}
+  UART_HandleTypeDef *handle = NULL;
+  USART_TypeDef *instance = NULL;
+  switch(uart){
+    case hw_uart1:
+#if (CFG_HW_USART1_ENABLED != 1)
+      return;
 #endif
-
-#if (CFG_HW_USART1_ENABLED == 1)
-/**
-  * @brief USART1 Initialization Function
-  * @param None
-  * @retval None
-  */
-void MX_USART1_UART_Init(void)
-{
-  huart1.Instance = USART1;
-  huart1.Init.BaudRate = 115200;
-  huart1.Init.WordLength = UART_WORDLENGTH_8B;
-  huart1.Init.StopBits = UART_STOPBITS_1;
-  huart1.Init.Parity = UART_PARITY_NONE;
-  huart1.Init.Mode = UART_MODE_TX_RX;
-  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
-  huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
-  huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
-  huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
-  huart1.FifoMode = UART_FIFOMODE_DISABLE;
-  if (HAL_UART_Init(&huart1) != HAL_OK)
+      handle = &huart1;
+      instance = USART1;
+      break;
+    case hw_lpuart1:
+#if (CFG_HW_LPUART1_ENABLED != 1)
+      return;
+#endif
+      handle = &hlpuart1;
+      instance = LPUART1;
+      break;
+    default: Error_Handler();
+  }
+  handle->Instance = instance;
+  handle->Init.BaudRate = 115200;
+  handle->Init.WordLength = UART_WORDLENGTH_8B;
+  handle->Init.StopBits = UART_STOPBITS_1;
+  handle->Init.Parity = UART_PARITY_NONE;
+  handle->Init.Mode = UART_MODE_TX_RX;
+  handle->Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  handle->Init.OverSampling = UART_OVERSAMPLING_16;
+  handle->Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
+  handle->Init.ClockPrescaler = UART_PRESCALER_DIV1;
+  handle->AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
+  handle->FifoMode = UART_FIFOMODE_DISABLE;
+  if (HAL_UART_Init(handle) != HAL_OK)
   {
     Error_Handler();
   }
-  if (HAL_UARTEx_SetTxFifoThreshold(&huart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
+  if (HAL_UARTEx_SetTxFifoThreshold(handle, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
   {
     Error_Handler();
   }
-  if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
+  if (HAL_UARTEx_SetRxFifoThreshold(handle, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
   {
     Error_Handler();
   }
-  if (HAL_UARTEx_DisableFifoMode(&huart1) != HAL_OK)
+  if (HAL_UARTEx_DisableFifoMode(handle) != HAL_OK)
   {
     Error_Handler();
   }
 }
 
-void MX_USART1_UART_DeInit(void)
+void MX_UART_Deinit(hw_uart_id_t uart)
 {
-  huart1.Instance = USART1;
-  huart1.Init.BaudRate = 115200;
-  huart1.Init.WordLength = UART_WORDLENGTH_8B;
-  huart1.Init.StopBits = UART_STOPBITS_1;
-  huart1.Init.Parity = UART_PARITY_NONE;
-  huart1.Init.Mode = UART_MODE_TX_RX;
-  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
-  huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
-  huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
-  huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
-  huart1.FifoMode = UART_FIFOMODE_DISABLE;
-  if (HAL_UART_DeInit(&huart1) != HAL_OK)
+  UART_HandleTypeDef *handle = NULL;
+  switch(uart){
+    case hw_uart1:
+#if (CFG_HW_USART1_ENABLED != 1)
+      return;
+#endif
+      handle = &huart1;
+      break;
+    case hw_lpuart1:
+#if (CFG_HW_LPUART1_ENABLED != 1)
+      return;
+#endif
+      handle = &hlpuart1;
+      break;
+    default: Error_Handler();
+  }
+  if (HAL_UART_DeInit(handle) != HAL_OK)
   {
     Error_Handler();
   }
 }
-#endif
 
 hw_status_t HW_UART_Receive_IT(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size, void (*cb)(void))
 {
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/main.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/main.c
index 05eb692a4..03067aa28 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/main.c
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/main.c
@@ -68,12 +68,11 @@
 
 /* Private variables ---------------------------------------------------------*/
 /* USER CODE BEGIN PV */
-TIM_HandleTypeDef htim2;
+
 /* USER CODE END PV */
 
 /* Private function prototypes -----------------------------------------------*/
 static void MX_DMA_Init(void);
-static void MX_TIM2_Init(void);
 
 /* USER CODE BEGIN PFP */
 static void SystemClock_Config(void);
@@ -116,29 +115,24 @@ int main(void)
   Reset_Device();
   Config_HSE();
   /* USER CODE END Init */
-  
+
   /* Configure the system clock on HSE without using PLL and the periph clock needed by this application */
   SystemClock_Config();
 
   /* USER CODE BEGIN SysInit */
   PeriphClock_Config();
   Init_Exti();
-  
+
   /* USER CODE END SysInit */
 
   /* Initialize all configured peripherals */
   MX_DMA_Init();
-  MX_TIM2_Init();
-  /* USER CODE BEGIN 2 */
-  if (HAL_TIM_Base_Start(&htim2) != HAL_OK)
-  {
-        Error_Handler();
-  }
+
   /* USER CODE END 2 */
-  
+
   /* Init code for STM32_WPAN */
   APPE_Init();
-  
+
   /* Infinite loop */
   /* USER CODE BEGIN WHILE */
   while (1)
@@ -163,7 +157,7 @@ void SystemClock_Config_HSE(uint32_t usePLL)
 {
   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
-  
+
   /* First, just set MSI ON (with the 32Mhz range) in case it was OFF, without any update on PLL */
   RCC_OscInitStruct.OscillatorType      = RCC_OSCILLATORTYPE_MSI;
   RCC_OscInitStruct.MSIState            = RCC_MSI_ON;
@@ -183,7 +177,7 @@ void SystemClock_Config_HSE(uint32_t usePLL)
     /* Initialization Error */
     Error_Handler();
   }
-  
+
   /* Configure HSE and PLL if needed*/
   RCC_OscInitStruct.OscillatorType       = RCC_OSCILLATORTYPE_HSE;
   RCC_OscInitStruct.HSEState             = RCC_HSE_ON;
@@ -201,9 +195,9 @@ void SystemClock_Config_HSE(uint32_t usePLL)
   {
     Error_Handler();
   }
-  
+
   /* Configure the system clock source and the dividers according to the fact that system clock source is 32Mhz */
-  RCC_ClkInitStruct.ClockType      = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2 | RCC_CLOCKTYPE_HCLK | 
+  RCC_ClkInitStruct.ClockType      = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2 | RCC_CLOCKTYPE_HCLK |
                                      RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
   if (usePLL == 1)
     RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
@@ -218,10 +212,10 @@ void SystemClock_Config_HSE(uint32_t usePLL)
   {
     Error_Handler();
   }
-  
+
   // Note that function UTILS_SetFlashLatency() could be used to set the correct Flash latency
   // (with 32Mhz, 2WS are needed if the range is changed to 1V instead of 1.2V)
-  
+
   /* Disable MSI Oscillator as the MSI is no more needed by the application */
   RCC_OscInitStruct.OscillatorType  = RCC_OSCILLATORTYPE_MSI;
   RCC_OscInitStruct.MSIState        = RCC_MSI_OFF;
@@ -243,7 +237,7 @@ void SystemClock_Config_MSI(uint32_t usePLL)
 {
   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
-  
+
   /* First, just set HSE ON (with the 32Mhz range) in case it was OFF, without any update on PLL */
   RCC_OscInitStruct.OscillatorType  = RCC_OSCILLATORTYPE_HSE;
   RCC_OscInitStruct.HSEState        = RCC_HSE_ON;
@@ -261,7 +255,7 @@ void SystemClock_Config_MSI(uint32_t usePLL)
     /* Initialization Error */
     Error_Handler();
   }
-  
+
   /* Configure MSI and PLL if needed*/
   RCC_OscInitStruct.OscillatorType      = RCC_OSCILLATORTYPE_MSI;
   RCC_OscInitStruct.MSIState            = RCC_MSI_ON;
@@ -282,9 +276,9 @@ void SystemClock_Config_MSI(uint32_t usePLL)
     /* Initialization Error */
     Error_Handler();
   }
-  
+
   /* Configure the system clock source and the dividers according to the fact that system clock source is 32Mhz */
-  RCC_ClkInitStruct.ClockType      = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2 | RCC_CLOCKTYPE_HCLK | 
+  RCC_ClkInitStruct.ClockType      = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2 | RCC_CLOCKTYPE_HCLK |
                                      RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
   if (usePLL == 1)
     RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
@@ -299,7 +293,7 @@ void SystemClock_Config_MSI(uint32_t usePLL)
   {
     Error_Handler();
   }
-  
+
 /* HSE cannot be stopped while using RF */
 #if 0
   /* Disable HSE Oscillator as the HSE is no more needed by the application */
@@ -320,19 +314,19 @@ void SystemClock_Config_MSI(uint32_t usePLL)
  *
  *************************************************************/
 /**
-  * @brief System Clock Configuration : must be called during application start-up 
+  * @brief System Clock Configuration : must be called during application start-up
   * @retval None
   */
 static void SystemClock_Config(void)
 {
   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
-  
+
   /* Configure LSE Drive Capability */
   __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
   
   /* Assuming that MSI is enabled by default after boot, lets go to HSE without using PLL */
   SystemClock_Config_HSE(0);
-  
+
   /* Configure Others clock */
   RCC_OscInitStruct.OscillatorType       = RCC_OSCILLATORTYPE_HSI |  
                                            RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI2;
@@ -348,40 +342,28 @@ static void SystemClock_Config(void)
   }
 }
 
-/** 
+/**
   * Enable DMA controller clock
   */
-static void MX_DMA_Init(void) 
+static void MX_DMA_Init(void)
 {
   /* DMA controller clock enable */
   __HAL_RCC_DMAMUX1_CLK_ENABLE();
   __HAL_RCC_DMA1_CLK_ENABLE();
-#ifdef STM32WB35xx
-  __HAL_RCC_DMA2_CLK_ENABLE();
-#endif
-  
+
   /* DMA interrupt init */
-#ifdef STM32WB35xx
   /* DMA1_Channel4_IRQn interrupt configuration */
   HAL_NVIC_SetPriority(DMA1_Channel4_IRQn, 0, 0);
   HAL_NVIC_EnableIRQ(DMA1_Channel4_IRQn);
-  /* DMA2_Channel4_IRQn interrupt configuration */
-  HAL_NVIC_SetPriority(DMA2_Channel4_IRQn, 0, 0);
-  HAL_NVIC_EnableIRQ(DMA2_Channel4_IRQn);
-#else
-  /* DMA1_Channel1_IRQn interrupt configuration */
-  HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
-  HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
-  /* DMA1_Channel2_IRQn interrupt configuration */
-  HAL_NVIC_SetPriority(DMA1_Channel2_IRQn, 0, 0);
-  HAL_NVIC_EnableIRQ(DMA1_Channel2_IRQn);
-#endif
+  /* DMA1_Channel5_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(DMA1_Channel5_IRQn, 0, 0);
+  HAL_NVIC_EnableIRQ(DMA1_Channel5_IRQn);
 }
 
 static void PeriphClock_Config(void)
 {
   RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
-  
+
 #if USE_SMPS_ENABLED_BY_DEFAULT
   PeriphClkInitStruct.PeriphClockSelection   = RCC_PERIPHCLK_SMPS | RCC_PERIPHCLK_RFWAKEUP | RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_LPUART1;
   PeriphClkInitStruct.Usart1ClockSelection   = RCC_USART1CLKSOURCE_PCLK2;
@@ -393,7 +375,7 @@ static void PeriphClock_Config(void)
   {
     Error_Handler();
   }
-  
+
   /* Initialize SMPS here like in BLE applis */
   LL_PWR_SMPS_SetStartupCurrent(LL_PWR_SMPS_STARTUP_CURRENT_80MA);
   LL_PWR_SMPS_SetOutputVoltageLevel(LL_PWR_SMPS_OUTPUT_VOLTAGE_1V40);
@@ -408,7 +390,7 @@ static void PeriphClock_Config(void)
     Error_Handler();
   }
 #endif
-  
+
   return;
 }
 
@@ -433,10 +415,10 @@ static void Reset_Device( void )
 {
 #if ( CFG_HW_RESET_BY_FW == 1 )
   Reset_BackupDomain();
-  
+
   Reset_IPCC();
 #endif
-  
+
   return;
 }
 
@@ -482,17 +464,17 @@ static void Reset_BackupDomain( void )
   if ((LL_RCC_IsActiveFlag_PINRST() != FALSE) && (LL_RCC_IsActiveFlag_SFTRST() == FALSE))
   {
     HAL_PWR_EnableBkUpAccess(); /**< Enable access to the RTC registers */
-    
+
     /**
      *  Write twice the value to flush the APB-AHB bridge
      *  This bit shall be written in the register before writing the next one
      */
     HAL_PWR_EnableBkUpAccess();
-    
+
     __HAL_RCC_BACKUPRESET_FORCE();
     __HAL_RCC_BACKUPRESET_RELEASE();
   }
-  
+
   return;
 }
 
@@ -501,53 +483,8 @@ static void Init_Exti( void )
   /**< Disable all wakeup interrupt on CPU1  except LPUART(25), IPCC(36), HSEM(38) */
   LL_EXTI_DisableIT_0_31( (~0) & (~(LL_EXTI_LINE_25)) );
   LL_EXTI_DisableIT_32_63( (~0) & (~(LL_EXTI_LINE_36 | LL_EXTI_LINE_38)) );
-  
-  return;
-}
-
-/**
-  * @brief TIM2 Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_TIM2_Init(void)
-{
-
-  /* USER CODE BEGIN TIM2_Init 0 */
-
-  /* USER CODE END TIM2_Init 0 */
-
-  TIM_ClockConfigTypeDef sClockSourceConfig = {0};
-  TIM_MasterConfigTypeDef sMasterConfig = {0};
-
-  /* USER CODE BEGIN TIM2_Init 1 */
-
-  /* USER CODE END TIM2_Init 1 */
-  htim2.Instance = TIM2;
-  htim2.Init.Prescaler = PRESCALER_VALUE;
-  htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
-  htim2.Init.Period = PERIOD_VALUE;
-  htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
-  htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
-  if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
-  if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
-  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
-  if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN TIM2_Init 2 */
-
-  /* USER CODE END TIM2_Init 2 */
 
+  return;
 }
 
 /*************************************************************
@@ -606,7 +543,7 @@ void Error_Handler(void)
   * @retval None
   */
 void assert_failed(uint8_t *file, uint32_t line)
-{ 
+{
   /* USER CODE BEGIN assert_failed */
   /* User can add his own implementation to report the file name and line number,
      tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/pressbutton_app.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/pressbutton_app.c
deleted file mode 100644
index 9aaa61866..000000000
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/pressbutton_app.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/* USER CODE BEGIN Header */
-/**
- ******************************************************************************
-  * File Name          : pressbutton_app.c
-  * Description        : BLE LLD validation Application.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-
-/* Includes ------------------------------------------------------------------*/
-#include "app_common.h"
-#include "shci.h"
-#include "stm32_seq.h"
-#include "stm32_lpm.h"
-#include "stm_logging.h"
-#include "dbg_trace.h"
-#include "ble_lld.h"
-#include "app_ble_lld.h"
-#include "pressbutton_app.h"
-#include "ring_buffer.h"
-
-/* Private includes -----------------------------------------------------------*/
-/* USER CODE BEGIN Includes */
-
-/* USER CODE END Includes */
-
-/* Private typedef -----------------------------------------------------------*/
-/* USER CODE BEGIN PTD */
-
-/* USER CODE END PTD */
-
-/* Private defines -----------------------------------------------------------*/
-/* USER CODE BEGIN PD */
-#define PRESS_CHANNEL_1         8
-#define PRESS_CHANNEL_2         9
-#define PRESS_ID                0x5A964129
-#define PRESS_WAKEUP            9876
-#define PRESS_RECEIVE           19876
-#define PRESS_RECEIVE_ACK       576
-#define BACK2BACK_TIME          50
-
-/* Routines options */
-#define PRESS_PACKET_NUMBER    500 // NB of Successif PACKET using LL Send or Receive
-#define PRESS_PACKET_NUMBER_TX 500 // NB of Successif PACKET using HAL Send
-#define PRESS_PACKET_NUMBER_RX 400 // NB of Successif PACKET using HAL Receive
-#define PRESS_PACKET_STOP_RX   0   // Stop after RX
-/* USER CODE END PD */
-
-/* Private macros ------------------------------------------------------------*/
-/* USER CODE BEGIN PM */
-
-/* USER CODE END PM */
-
-/* Private function prototypes -----------------------------------------------*/
-/* USER CODE BEGIN PFP */
-static void m0CmdProcess(void);
-
-static void BUTTON_SW1_BLE_Init(void);
-static void BUTTON_SW2_SendPacket(void);
-static void BUTTON_SW3_ReceivePacket(void);
-
-static void Appli_m0CmdProcess_RadioStop(void);
-static void Appli_m0CmdProcess_RadioEnd(void);
-static void Appli_m0CmdProcess_RxAck(void);
-static void Appli_m0CmdProcess_RxOk(void);
-static void Appli_m0CmdProcess_RxAckEnd(void);
-static void Appli_m0CmdProcess_RxOkEnd(void);
-
-static void bleInit(void);
-static void bleSend(void);
-static void bleReceive(void);
-/* USER CODE END PFP */
-
-/* Private variables -----------------------------------------------*/
-/* USER CODE BEGIN PV */
-static bool      Toggle_in_progress = false; // used for LED toggle
-static uint32_t  number_of_TXRX=0;
-static uint32_t  number_of_RXACK=0;
-
-static bool init_done = false;
-
-/* data buffer Tab to send TX */
-
-static uint8_t presstxBuffer[TXRX_BUF_SIZE] ={0x95,0xFF,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x73,0x65,0x70,0x68,0x26,0x48,0x6F,0x73,
-0x8A,0xA8,0xBB,0xFF,0x8A,0xA8,0xA8,0xA8,
-};
-
-/* data buffer ACK Tab to send TX ACK after RX */
-static uint8_t pressAcktxBuffer[TXRX_BUF_SIZE] ={0x60,0x0D,
-0x4a,0x75,0x6c,0x69,0x65,0x6e,0x2b,0x4d,0x61,0x72,0x69,0x6e,0x65,
-};
-
-/* data buffer Tab to receive RX */
-PLACE_IN_SECTION("MB_MEM1") ALIGN(4) static uint8_t pressrxBuffer[TXRX_BUF_SIZE];
-
-/* data buffer ACK Tab to receive RX ACK after TX */
-PLACE_IN_SECTION("MB_MEM1") ALIGN(4) static uint8_t pressAckrxBuffer[TXRX_BUF_SIZE];
-
-PLACE_IN_SECTION("MB_MEM1") ALIGN(4) static ActionPacket pressPacket[ACTION_PACKET_NB];
-
-/* LED blinking during TX/RX */
-static Led_TypeDef ledTxRx=LED_BLUE;
-
-/* Hot config */
-PLACE_IN_SECTION("MB_MEM1") ALIGN(4) static uint32_t BLE_LLD_hot_ana_config_table[BLE_HOT_ANA_CONFIG_TABLE_LENGTH/4];
-
-/* Timer for LED blink */
-extern TIM_HandleTypeDef htim2;
-
-/* USER CODE END PV */
-
-/* Functions Definition ------------------------------------------------------*/
-/* USER CODE BEGIN FD */
-
-void PRESSBUTTON_APP_Init(void)
-{
-  /* Check the compatibility with the Coprocessor Wireless Firmware loaded */
-  CheckWirelessFirmwareInfo();
-
-  /* Do not allow standby in the application */
-  UTIL_LPM_SetOffMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_DISABLE);
-  /* Disable low power mode for now, may be enable later depending on configuration */
-  UTIL_LPM_SetStopMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_DISABLE );
-
-  /* Register tasks for event processing */
-  UTIL_SEQ_RegTask( 1<<CFG_TASK_CMD_FROM_M0_TO_M4,     UTIL_SEQ_RFU, m0CmdProcess);
-  UTIL_SEQ_RegTask( 1<<CFG_TASK_HAL_BLE_INIT,          UTIL_SEQ_RFU, BUTTON_SW1_BLE_Init);
-  UTIL_SEQ_RegTask( 1<<CFG_TASK_HAL_BLE_SENDPACKET,    UTIL_SEQ_RFU, BUTTON_SW2_SendPacket);
-  UTIL_SEQ_RegTask( 1<<CFG_TASK_HAL_BLE_RECEIVEPACKET, UTIL_SEQ_RFU, BUTTON_SW3_ReceivePacket);
-
-  /* Register callbacks for radio events processing */
-  BLE_LLD_PRX_ReplyTaskCbRegister(CMD_FROM_M0_RADIO_STOP,     Appli_m0CmdProcess_RadioStop);
-  BLE_LLD_PRX_ReplyTaskCbRegister(CMD_FROM_M0_RADIO_END,      Appli_m0CmdProcess_RadioEnd);
-  BLE_LLD_PRX_ReplyTaskCbRegister(CMD_FROM_M0_RADIO_RXACK,    Appli_m0CmdProcess_RxAck);
-  BLE_LLD_PRX_ReplyTaskCbRegister(CMD_FROM_M0_RADIO_RXOK,     Appli_m0CmdProcess_RxOk);
-  BLE_LLD_PRX_ReplyTaskCbRegister(CMD_FROM_M0_RADIO_RXACKEND, Appli_m0CmdProcess_RxAckEnd);
-  BLE_LLD_PRX_ReplyTaskCbRegister(CMD_FROM_M0_RADIO_RXOKEND,  Appli_m0CmdProcess_RxOkEnd);
-
-  BLE_LLD_PRX_Init(APP_BLE_LLD_SendCmdM0);
-
-  APP_BLE_LLD_Init();
-
-  HAL_TIM_Base_Init(&htim2);
-}
-
-/* Route button event to processing task */
-void Appli_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
-{
-  switch (GPIO_Pin)
-  {
-    case BUTTON_SW1_PIN:
-      UTIL_SEQ_SetTask(1U << CFG_TASK_HAL_BLE_INIT, CFG_SCH_PRIO_0);
-      break;
-
-    case BUTTON_SW2_PIN:
-      UTIL_SEQ_SetTask(1U << CFG_TASK_HAL_BLE_SENDPACKET, CFG_SCH_PRIO_0);
-      break;
-
-    case BUTTON_SW3_PIN:
-      UTIL_SEQ_SetTask(1U << CFG_TASK_HAL_BLE_RECEIVEPACKET, CFG_SCH_PRIO_0);
-      break;
-
-    default:
-      break;
-
-  }
-  return;
-}
-
-void Appli_TIM_IC_CaptureCallback(void)
-{
-}
-
-static void m0CmdProcess(void)
-{
-  BLE_LLD_PRX_ReplyTaskCbDispatch();
-}
-
-static void Appli_m0CmdProcess_RadioStop(void)
-{
-  logUart("Radio STOP : RXACK:%d RX:%d",number_of_RXACK ,number_of_TXRX);
-  number_of_RXACK=0;
-  number_of_TXRX=0;
-}
-
-static void Appli_m0CmdProcess_RadioEnd(void)
-{
-  HAL_TIM_Base_Stop_IT(&htim2);
-  Toggle_in_progress = false;
-  BSP_LED_On(LED_RED);
-  BSP_LED_On(LED_GREEN);
-  logUart("Radio END: RXACK:%d RX:%d",number_of_RXACK ,number_of_TXRX);
-  number_of_RXACK=0;
-  number_of_TXRX=0;
-}
-
-static void Appli_m0CmdProcess_RxAck(void)
-{
-  number_of_RXACK++;
-  if(!Toggle_in_progress){
-    Toggle_in_progress = true;
-    HAL_TIM_Base_Start_IT(&htim2);
-  }
-  logUart("Radio RXACK %d",number_of_RXACK);
-}
-
-static void Appli_m0CmdProcess_RxOk(void)
-{
-  number_of_TXRX++;
-  if(!Toggle_in_progress){
-    Toggle_in_progress = true;
-    HAL_TIM_Base_Start_IT(&htim2);
-  }
-  logUart("Radio RX %d",number_of_TXRX);
-}
-
-static void Appli_m0CmdProcess_RxAckEnd(void)
-{
-  number_of_RXACK++;
-  HAL_TIM_Base_Stop_IT(&htim2);
-  Toggle_in_progress = false;
-  BSP_LED_On(LED_RED);
-  BSP_LED_On(LED_GREEN);
-  logUart("Radio END: RXACK:%d",number_of_RXACK);
-  number_of_RXACK=0;
-}
-
-static void Appli_m0CmdProcess_RxOkEnd(void)
-{
-  number_of_TXRX++;
-  HAL_TIM_Base_Stop_IT(&htim2);
-  Toggle_in_progress = false;
-  BSP_LED_On(LED_RED);
-  BSP_LED_On(LED_GREEN);
-  logUart("Radio END: RX:%d",number_of_TXRX);
-  number_of_TXRX=0;
-}
-
-/* Appli custom functions */
-static void BUTTON_SW1_BLE_Init(void)
-{
-    init_done = false;
-    BSP_LED_Toggle(LED_BLUE);
-}
-
-static bool bleInitIfNeeded(void)
-{
-  bool needed = !init_done;
-  if (!init_done) {
-    init_done = true;
-      bleInit();
-    }
-  BSP_LED_On(LED_GREEN);
-  BSP_LED_On(LED_RED);
-  return needed;
-}
-
-static void BUTTON_SW2_SendPacket(void)
-{
-  /* GREEN LED will be blinking during Tx */
-  ledTxRx = LED_GREEN;
-  if (!bleInitIfNeeded()) {
-      bleSend();
-    }
-    BSP_LED_Off(ledTxRx);
-}
-
-static void BUTTON_SW3_ReceivePacket(void)
-{
-  /* RED LED will be blinking during Rx */
-  ledTxRx = LED_RED;
-  if (!bleInitIfNeeded()) {
-      bleReceive();
-    }
-    BSP_LED_Off(ledTxRx);
-}
-
-
-/* ---------------------------- LLD specific code ----------------------------*/
-static void bleInit(void)
-{
-  BLE_LLD_Init(HS_STARTUP_TIME, 1, BLE_LLD_hot_ana_config_table, ENABLE);
-  uint8_t map[5]= {0xFF,0xFF,0xFF,0xFF,0xFF};
-
-  BLE_LLD_SetChannelMap(STATE_MACHINE_0, &map);
-  BLE_LLD_SetChannel(STATE_MACHINE_0,PRESS_CHANNEL_2,0);
-  BLE_LLD_SetTxAttributes(STATE_MACHINE_0, PRESS_ID, 0x555555,0);
-  BLE_LLD_SetTx_Rx_Phy(STATE_MACHINE_0, TX_PHY_2MBPS, RX_PHY_2MBPS);
-  BLE_LLD_SetBackToBackTime(BACK2BACK_TIME);
-
-  BLE_LLD_SetChannelMap(STATE_MACHINE_3, &map);
-  BLE_LLD_SetChannel(STATE_MACHINE_3, PRESS_CHANNEL_2, 0);
-  BLE_LLD_SetTxAttributes(STATE_MACHINE_3, ~PRESS_ID, 0x555555,0);
-  BLE_LLD_SetTx_Rx_Phy(STATE_MACHINE_3, TX_PHY_2MBPS, RX_PHY_2MBPS);
-  BLE_LLD_SetBackToBackTime(BACK2BACK_TIME);
-}
-
-static void bleSend(void)
-{
-  pressPacket[APACKET_0].StateMachineNo = STATE_MACHINE_0;
-  pressPacket[APACKET_0].ActionTag = AT_TXRX | AT_PLL_TRIG | AT_TIMER_WAKEUP | AT_RELATIVE;
-  pressPacket[APACKET_0].WakeupTime = PRESS_WAKEUP;
-  pressPacket[APACKET_0].data = presstxBuffer;
-  pressPacket[APACKET_0].next_true = APACKET_1;
-  pressPacket[APACKET_0].next_false = APACKET_NULL;
-  pressPacket[APACKET_0].condRoutine = condCase_Done;
-  pressPacket[APACKET_0].dataRoutine = DATA_ROUT_LL_TXMULTIACK;
-  pressPacket[APACKET_0].actionPacketNb = APACKET_0;
-  BLE_LLD_SetReservedArea(&pressPacket[APACKET_0]);
-
-  pressPacket[APACKET_1].StateMachineNo = STATE_MACHINE_3;
-  pressPacket[APACKET_1].ActionTag = 0;
-  pressPacket[APACKET_1].WakeupTime = PRESS_WAKEUP;
-  pressPacket[APACKET_1].ReceiveWindowLength = PRESS_RECEIVE;
-  pressPacket[APACKET_1].data = pressAckrxBuffer;
-  pressPacket[APACKET_1].next_true = APACKET_NULL;
-  pressPacket[APACKET_1].next_false = APACKET_0;
-  pressPacket[APACKET_1].condRoutine = condCase_Done;
-  pressPacket[APACKET_1].dataRoutine = DATA_ROUT_LL_TXMULTIACK;
-  pressPacket[APACKET_1].actionPacketNb = APACKET_1;
-  BLE_LLD_SetReservedArea(&pressPacket[APACKET_1]);
-
-  BLE_LLD_PRX_SetdataRoutineMultiOptions(PRESS_PACKET_NUMBER,PRESS_PACKET_STOP_RX);
-  BLE_LLD_MakeActionPacketPending(&pressPacket[APACKET_0]);
-}
-
-static void bleReceive(void)
-{
-  pressPacket[APACKET_5].StateMachineNo = STATE_MACHINE_0;
-  pressPacket[APACKET_5].ActionTag = AT_PLL_TRIG | AT_TIMER_WAKEUP | AT_RELATIVE;
-  pressPacket[APACKET_5].WakeupTime = PRESS_WAKEUP;
-  pressPacket[APACKET_5].ReceiveWindowLength = PRESS_RECEIVE;
-  pressPacket[APACKET_5].data = pressrxBuffer;
-  pressPacket[APACKET_5].next_true = APACKET_1;
-  pressPacket[APACKET_5].next_false = APACKET_NULL;
-  pressPacket[APACKET_5].condRoutine = condCase_Rx;
-  pressPacket[APACKET_5].dataRoutine = DATA_ROUT_LL_RXMULTIACK;
-  pressPacket[APACKET_5].actionPacketNb = APACKET_5;
-  BLE_LLD_SetReservedArea(&pressPacket[APACKET_5]);
-
-  pressPacket[APACKET_1].StateMachineNo = STATE_MACHINE_3;
-  pressPacket[APACKET_1].ActionTag = AT_TXRX;
-  pressPacket[APACKET_1].WakeupTime = PRESS_WAKEUP;
-  pressPacket[APACKET_1].data = pressAcktxBuffer;
-  pressPacket[APACKET_1].next_true = APACKET_NULL;
-  pressPacket[APACKET_1].next_false = APACKET_5;
-  pressPacket[APACKET_1].condRoutine = condCase_Done;
-  pressPacket[APACKET_1].dataRoutine = DATA_ROUT_LL_RXMULTIACK;
-  pressPacket[APACKET_1].actionPacketNb = APACKET_1;
-  BLE_LLD_SetReservedArea(&pressPacket[APACKET_1]);
-
-  BLE_LLD_PRX_SetdataRoutineMultiOptions(PRESS_PACKET_NUMBER,PRESS_PACKET_STOP_RX);
-  BLE_LLD_MakeActionPacketPending(&pressPacket[APACKET_5]);
-}
-
-void Appli_TIM_PeriodElapsedCallback(void)
-{
-    BSP_LED_Toggle(ledTxRx);
-}
-/* USER CODE END FD */
-
-/* USER CODE BEGIN FD_WRAP_FUNCTIONS */
-/* USER CODE END FD_WRAP_FUNCTIONS */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32_lpm_if.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32_lpm_if.c
index 7200d866b..e4e8fd597 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32_lpm_if.c
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32_lpm_if.c
@@ -168,11 +168,7 @@ void PWR_EnterStopMode( void )
   /************************************************************************************
    * ENTER STOP MODE
    ***********************************************************************************/
-#if(STM32WB15xx != 0)
-  LL_PWR_SetPowerMode( LL_PWR_MODE_STOP1 );
-#else
-  LL_PWR_SetPowerMode( LL_PWR_MODE_STOP2 );
-#endif
+  LL_PWR_SetPowerMode(CFG_PWR_MODE_STOP);
 
   LL_LPM_EnableDeepSleep( ); /**< Set SLEEPDEEP bit of Cortex System Control Register */
 
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32wbxx_hal_msp.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32wbxx_hal_msp.c
index 9b680a158..b783825ba 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32wbxx_hal_msp.c
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32wbxx_hal_msp.c
@@ -7,11 +7,11 @@
   ******************************************************************************
   * @attention
   *
-  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
   * All rights reserved.</center></h2>
   *
   * This software component is licensed by ST under BSD 3-Clause license,
-  * the "License"; You may not use this file except in compliance with the 
+  * the "License"; You may not use this file except in compliance with the
   * License. You may obtain a copy of the License at:
   *                        opensource.org/licenses/BSD-3-Clause
   *
@@ -81,22 +81,16 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
   /* USER CODE BEGIN LPUART1_MspInit 0 */
 
   /* USER CODE END LPUART1_MspInit 0 */
-    /* Peripheral clock enable */
-    __HAL_RCC_LPUART1_CLK_ENABLE();
-    
+
     /* GPIOs configuration */
     #if(CFG_DEBUG_TRACE != 0)
     gpio_lld_lpuart_init();
     #endif
 
-    
+
     /* LPUART1 DMA Init */
     /* LPUART1_TX Init */
-#ifdef STM32WB35xx
     hdma_lpuart1_tx.Instance = DMA1_Channel4;
-#else
-    hdma_lpuart1_tx.Instance = DMA1_Channel1;
-#endif
     hdma_lpuart1_tx.Init.Request = DMA_REQUEST_LPUART1_TX;
     hdma_lpuart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
     hdma_lpuart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
@@ -109,7 +103,7 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
     {
       Error_Handler();
     }
-    
+
     pSyncConfig.SyncSignalID = HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT;
     pSyncConfig.SyncPolarity = HAL_DMAMUX_SYNC_NO_EVENT;
     pSyncConfig.SyncEnable = DISABLE;
@@ -119,9 +113,9 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
     {
       Error_Handler();
     }
-    
+
     __HAL_LINKDMA(huart,hdmatx,hdma_lpuart1_tx);
-    
+
     /* LPUART1 interrupt Init */
     HAL_NVIC_SetPriority(LPUART1_IRQn, 0, 0);
     HAL_NVIC_EnableIRQ(LPUART1_IRQn);
@@ -138,19 +132,16 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
   /* USER CODE END USART1_MspInit 0 */
     /* Peripheral clock enable */
     __HAL_RCC_USART1_CLK_ENABLE();
-    
+
     /* GPIOs configuration */
     #if(CFG_DEBUG_TRACE != 0)
     gpio_lld_usart_init();
     #endif
-    
+
+
     /* USART1 DMA Init */
     /* USART1_TX Init */
-#ifdef STM32WB35xx
-    hdma_usart1_tx.Instance = DMA2_Channel4;
-#else
-    hdma_usart1_tx.Instance = DMA1_Channel2;
-#endif
+    hdma_usart1_tx.Instance = DMA1_Channel5;
     hdma_usart1_tx.Init.Request = DMA_REQUEST_USART1_TX;
     hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
     hdma_usart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
@@ -163,9 +154,9 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
     {
       Error_Handler();
     }
-    
+
     __HAL_LINKDMA(huart,hdmatx,hdma_usart1_tx);
-    
+
     /* USART1 interrupt Init */
     HAL_NVIC_SetPriority(USART1_IRQn, 0, 0);
     HAL_NVIC_EnableIRQ(USART1_IRQn);
@@ -192,13 +183,13 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
   /* USER CODE END LPUART1_MspDeInit 0 */
     /* Peripheral clock disable */
     __HAL_RCC_LPUART1_CLK_DISABLE();
-    
+
     /* De-init GPIOs */
     gpio_lld_lpuart_deInit();
-    
+
     /* LPUART1 DMA DeInit */
     HAL_DMA_DeInit(huart->hdmatx);
-    
+
     /* LPUART1 interrupt DeInit */
     HAL_NVIC_DisableIRQ(LPUART1_IRQn);
   /* USER CODE BEGIN LPUART1_MspDeInit 1 */
@@ -214,13 +205,14 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
   /* USER CODE END USART1_MspDeInit 0 */
     /* Peripheral clock disable */
     __HAL_RCC_USART1_CLK_DISABLE();
-    
+
     /* De-init GPIOs */
     gpio_lld_usart_deInit();
-    
+
+
     /* USART1 DMA DeInit */
     HAL_DMA_DeInit(huart->hdmatx);
-    
+
     /* USART1 interrupt DeInit */
     HAL_NVIC_DisableIRQ(USART1_IRQn);
   /* USER CODE BEGIN USART1_MspDeInit 1 */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32wbxx_it.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32wbxx_it.c
index 388150e9f..3b91552d1 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32wbxx_it.c
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32wbxx_it.c
@@ -35,7 +35,7 @@
 
 /* Private define ------------------------------------------------------------*/
 /* USER CODE BEGIN PD */
- 
+
 /* USER CODE END PD */
 
 /* Private macro -------------------------------------------------------------*/
@@ -60,12 +60,11 @@
 
 /* External variables --------------------------------------------------------*/
 /* USER CODE BEGIN EV */
-extern TIM_HandleTypeDef htim2;
 
 /* USER CODE END EV */
 
 /******************************************************************************/
-/*           Cortex Processor Interruption and Exception Handlers          */ 
+/*           Cortex Processor Interruption and Exception Handlers          */
 /******************************************************************************/
 /**
   * @brief This function handles Non maskable interrupt.
@@ -188,9 +187,7 @@ void SysTick_Handler(void)
   /* USER CODE BEGIN SysTick_IRQn 0 */
 
   /* USER CODE END SysTick_IRQn 0 */
-#if 0 /* no systick used */
   HAL_IncTick();
-#endif
   /* USER CODE BEGIN SysTick_IRQn 1 */
 
   /* USER CODE END SysTick_IRQn 1 */
@@ -202,8 +199,6 @@ void SysTick_Handler(void)
 /* For the available peripheral interrupt handler names,                      */
 /* please refer to the startup file (startup_stm32wbxx.s).                    */
 /******************************************************************************/
-
-#ifdef STM32WB35xx
 /**
   * @brief This function handles DMA1 channel4 global interrupt.
   */
@@ -225,59 +220,21 @@ void DMA1_Channel4_IRQHandler(void)
 /**
   * @brief This function handles DMA2 channel4 global interrupt.
   */
-void DMA2_Channel4_IRQHandler(void)
+void DMA1_Channel5_IRQHandler(void)
 {
-  /* USER CODE BEGIN DMA2_Channel4_IRQn 0 */
+  /* USER CODE BEGIN DMA1_Channel5_IRQn 0 */
 
-  /* USER CODE END DMA2_Channel4_IRQn 0 */
+  /* USER CODE END DMA1_Channel5_IRQn 0 */
 #if (CFG_HW_USART1_ENABLED == 1)
 #if (CFG_HW_USART1_DMA_TX_SUPPORTED == 1)
   HAL_DMA_IRQHandler(&hdma_usart1_tx);
 #endif
 #endif
-  /* USER CODE BEGIN DMA2_Channel4_IRQn 1 */
+  /* USER CODE BEGIN DMA1_Channel5_IRQn 1 */
 
-  /* USER CODE END DMA2_Channel4_IRQn 1 */
+  /* USER CODE END DMA1_Channel5_IRQn 1 */
 }
 
-#else
-/**
-  * @brief This function handles DMA1 channel1 global interrupt.
-  */
-void DMA1_Channel1_IRQHandler(void)
-{
-  /* USER CODE BEGIN DMA1_Channel1_IRQn 0 */
-
-  /* USER CODE END DMA1_Channel1_IRQn 0 */
-#if (CFG_HW_LPUART1_ENABLED == 1)
-#if (CFG_HW_LPUART1_DMA_TX_SUPPORTED == 1)
-  HAL_DMA_IRQHandler(&hdma_lpuart1_tx);
-#endif
-#endif
-  /* USER CODE BEGIN DMA1_Channel1_IRQn 1 */
-
-  /* USER CODE END DMA1_Channel1_IRQn 1 */
-}
-
-/**
-  * @brief This function handles DMA1 channel2 global interrupt.
-  */
-void DMA1_Channel2_IRQHandler(void)
-{
-  /* USER CODE BEGIN DMA1_Channel2_IRQn 0 */
-
-  /* USER CODE END DMA1_Channel2_IRQn 0 */
-#if (CFG_HW_USART1_ENABLED == 1)
-#if (CFG_HW_USART1_DMA_TX_SUPPORTED == 1)
-  HAL_DMA_IRQHandler(&hdma_usart1_tx);
-#endif
-#endif
-  /* USER CODE BEGIN DMA1_Channel2_IRQn 1 */
-
-  /* USER CODE END DMA1_Channel2_IRQn 1 */
-}
-#endif
-
 /**
   * @brief This function handles USART1 global interrupt.
   */
@@ -317,7 +274,7 @@ void LPUART1_IRQHandler(void)
  * @param  None
  * @retval None
  */
-void PUSH_BUTTON_SW1_EXTI_IRQHandler(void)
+void BUTTON_SW1_EXTI_IRQHandler(void)
 {
   HAL_GPIO_EXTI_IRQHandler(BUTTON_SW1_PIN);
 }
@@ -328,7 +285,7 @@ void PUSH_BUTTON_SW1_EXTI_IRQHandler(void)
  * @param  None
  * @retval None
  */
-void PUSH_BUTTON_SW2_EXTI_IRQHandler(void)
+void BUTTON_SW2_EXTI_IRQHandler(void)
 {
   HAL_GPIO_EXTI_IRQHandler(BUTTON_SW2_PIN);
 }
@@ -339,24 +296,18 @@ void PUSH_BUTTON_SW2_EXTI_IRQHandler(void)
  * @param  None
  * @retval None
  */
-void PUSH_BUTTON_SW3_EXTI_IRQHandler(void)
+void BUTTON_SW3_EXTI_IRQHandler(void)
 {
   HAL_GPIO_EXTI_IRQHandler(BUTTON_SW3_PIN);
 }
 
 
-void TIM2_IRQHandler(void)
-{
-  HAL_TIM_IRQHandler(&htim2);
-}
-
-
-#if 0 /* Not needed for LLD tests : removed to use less power */
+#if (CFG_LPM_SUPPORTED == 1U)
 void RTC_WKUP_IRQHandler(void)
 {
   HW_TS_RTC_Wakeup_Handler();
 }
-#endif /* Not needed for LLD tests : removed to use less power */
+#endif
 
 void IPCC_C1_TX_IRQHandler(void)
 {
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/system_stm32wbxx.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/system_stm32wbxx.c
index 2e42904ec..791008e1d 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/system_stm32wbxx.c
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Src/system_stm32wbxx.c
@@ -60,13 +60,13 @@
   ******************************************************************************
   * @attention
   *
-  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
   * All rights reserved.</center></h2>
   *
-  * This software component is licensed by ST under BSD 3-Clause license,
-  * the "License"; You may not use this file except in compliance with the 
+  * This software component is licensed by ST under Apache License, Version 2.0,
+  * the "License"; You may not use this file except in compliance with the
   * License. You may obtain a copy of the License at:
-  *                        opensource.org/licenses/BSD-3-Clause
+  *                        opensource.org/licenses/Apache-2.0
   *
   ******************************************************************************
   */
@@ -97,9 +97,9 @@
   #define HSI_VALUE    (16000000UL) /*!< Value of the Internal oscillator in Hz*/
 #endif /* HSI_VALUE */
 
-#if !defined  (LSI_VALUE) 
+#if !defined  (LSI_VALUE)
  #define LSI_VALUE  (32000UL)       /*!< Value of LSI in Hz*/
-#endif /* LSI_VALUE */ 
+#endif /* LSI_VALUE */
 
 #if !defined  (LSE_VALUE)
   #define LSE_VALUE    (32768UL)    /*!< Value of LSE in Hz*/
@@ -161,12 +161,10 @@
   const uint32_t MSIRangeTable[16UL] = {100000UL, 200000UL, 400000UL, 800000UL, 1000000UL, 2000000UL, \
                                       4000000UL, 8000000UL, 16000000UL, 24000000UL, 32000000UL, 48000000UL, 0UL, 0UL, 0UL, 0UL}; /* 0UL values are incorrect cases */
 
-#if defined(STM32WB55xx) || defined(STM32WB35xx)
   const uint32_t SmpsPrescalerTable[4UL][6UL]={{1UL,3UL,2UL,2UL,1UL,2UL}, \
                                         {2UL,6UL,4UL,3UL,2UL,4UL}, \
                                         {4UL,12UL,8UL,6UL,4UL,8UL}, \
                                         {4UL,12UL,8UL,6UL,4UL,8UL}};
-#endif
 
 /**
   * @}
@@ -192,7 +190,7 @@
 void SystemInit(void)
 {
   /* Configure the Vector Table location add offset address ------------------*/
-#if defined(VECT_TAB_SRAM) && defined(VECT_TAB_BASE_ADDRESS)  
+#if defined(VECT_TAB_SRAM) && defined(VECT_TAB_BASE_ADDRESS)
   /* program in SRAMx */
   SCB->VTOR = VECT_TAB_BASE_ADDRESS | VECT_TAB_OFFSET;  /* Vector Table Relocation in Internal SRAMx for CPU1 */
 #else    /* program in FLASH */
@@ -203,7 +201,7 @@ void SystemInit(void)
   #if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
     SCB->CPACR |= ((3UL << (10UL*2UL))|(3UL << (11UL*2UL)));  /* set CP10 and CP11 Full Access */
   #endif
-  
+
   /* Reset the RCC clock configuration to the default reset state ------------*/
   /* Set MSION bit */
   RCC->CR |= RCC_CR_MSION;
@@ -216,10 +214,10 @@ void SystemInit(void)
 
   /*!< Reset LSI1 and LSI2 bits */
   RCC->CSR &= (uint32_t)0xFFFFFFFAU;
-  
+
   /*!< Reset HSI48ON  bit */
   RCC->CRRCR &= (uint32_t)0xFFFFFFFEU;
-    
+
   /* Reset PLLCFGR register */
   RCC->PLLCFGR = 0x22041000U;
 
@@ -227,7 +225,7 @@ void SystemInit(void)
   /* Reset PLLSAI1CFGR register */
   RCC->PLLSAI1CFGR = 0x22041000U;
 #endif
-  
+
   /* Reset HSEBYP bit */
   RCC->CR &= 0xFFFBFFFFU;
 
@@ -321,10 +319,10 @@ void SystemCoreClockUpdate(void)
       {
         pllvco = (msirange / pllm);
       }
-      
+
       pllvco = pllvco * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos);
       pllr = (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> RCC_PLLCFGR_PLLR_Pos) + 1UL);
-      
+
       SystemCoreClock = pllvco/pllr;
       break;
 
@@ -332,7 +330,7 @@ void SystemCoreClockUpdate(void)
       SystemCoreClock = msirange;
       break;
   }
-  
+
   /* Compute HCLK clock frequency --------------------------------------------*/
   /* Get HCLK1 prescaler */
   tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos)];
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/BLE_LLD_Pressbutton.ewd b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/BLE_LLD_Pressbutton.ewd
index d69f71208..290b215c5 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/BLE_LLD_Pressbutton.ewd
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/BLE_LLD_Pressbutton.ewd
@@ -40,11 +40,11 @@
                 </option>
                 <option>
                     <name>MemOverride</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>MemFile</name>
-                    <state>$TOOLKIT_DIR$\config\debugger\ST\STM32WB_M4.ddf</state>
+                    <state>$TOOLKIT_DIR$\CONFIG\debugger\ST\STM32WB15.ddf</state>
                 </option>
                 <option>
                     <name>RunToEnable</name>
@@ -112,7 +112,7 @@
                 </option>
                 <option>
                     <name>FlashLoadersV3</name>
-                    <state>$TOOLKIT_DIR$\config\flashloader\ST\FlashSTM32WB_M4.board</state>
+                    <state>$TOOLKIT_DIR$\config\flashloader\ST\FlashSTM32WB15xx.board</state>
                 </option>
                 <option>
                     <name>OCImagesSuppressCheck1</name>
@@ -140,7 +140,7 @@
                 </option>
                 <option>
                     <name>OverrideDefFlashBoard</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>OCImagesOffset1</name>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/BLE_LLD_Pressbutton.ewp b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/BLE_LLD_Pressbutton.ewp
index c66971111..24d4fbe25 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/BLE_LLD_Pressbutton.ewp
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/BLE_LLD_Pressbutton.ewp
@@ -78,7 +78,7 @@
                 </option>
                 <option>
                     <name>OGChipSelectEditMenu</name>
-                    <state>STM32WB15CC_M4	ST STM32WB15CC_M4</state>
+                    <state>STM32WB15CC	ST STM32WB15CC</state>
                 </option>
                 <option>
                     <name>GenLowLevelInterface</name>
@@ -138,7 +138,7 @@
                 </option>
                 <option>
                     <name>GFPUDeviceSlave</name>
-                    <state>STM32WB15CC_M4	ST STM32WB15CC_M4</state>
+                    <state>STM32WB15CC	ST STM32WB15CC</state>
                 </option>
                 <option>
                     <name>FPU2</name>
@@ -351,21 +351,23 @@
                     <state>$PROJ_DIR$/../Core/Inc</state>
                     <state>$PROJ_DIR$/../STM32_WPAN/App</state>
                     <state>$PROJ_DIR$/../STM32_WPAN/Target</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/CMSIS/Include</state>
+                    <state>$PROJ_DIR$/../../../../../../Drivers/BSP/NUCLEO-WB15CC</state>
                     <state>$PROJ_DIR$/../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc</state>
                     <state>$PROJ_DIR$/../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy</state>
+                    <state>$PROJ_DIR$/../../../../../../Utilities/lpm/tiny_lpm</state>
+                    <state>$PROJ_DIR$/../../../../../../Utilities/sequencer</state>
                     <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal</state>
+                    <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld</state>
                     <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread</state>
                     <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl</state>
                     <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci</state>
                     <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/utilities</state>
-                    <state>$PROJ_DIR$/../../../../../../Utilities/lpm/tiny_lpm</state>
-                    <state>$PROJ_DIR$/../../../../../../Utilities/sequencer</state>
                     <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble</state>
                     <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template</state>
                     <state>$PROJ_DIR$/../../../../../../Middlewares/ST/STM32_WPAN/ble/core</state>
-                    <state>$PROJ_DIR$/../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include</state>
-                    <state>$PROJ_DIR$/../../../../../../Drivers/CMSIS/Include</state>
-                    <state>$PROJ_DIR$/../../../../../../Drivers/BSP/NUCLEO-WB15CC</state>
                 </option>
                 <option>
                     <name>CCStdIncCheck</name>
@@ -1065,9 +1067,6 @@
                     <name>$PROJ_DIR$\..\Core\Src\main.c</name>
                 </file>
                 <file>
-                    <name>$PROJ_DIR$\..\Core\Src\pressbutton_app.c</name>
-                </file>
-                <file>
                     <name>$PROJ_DIR$\..\Core\Src\stm32_lpm_if.c</name>
                 </file>
                 <file>
@@ -1088,10 +1087,7 @@
                         <name>$PROJ_DIR$\..\STM32_WPAN\App\app_ble_lld.c</name>
                     </file>
                     <file>
-                        <name>$PROJ_DIR$\..\STM32_WPAN\App\ble_lld.c</name>
-                    </file>
-                    <file>
-                        <name>$PROJ_DIR$\..\STM32_WPAN\App\ring_buffer.c</name>
+                        <name>$PROJ_DIR$\..\STM32_WPAN\App\pressbutton_app.c</name>
                     </file>
                 </group>
                 <group>
@@ -1186,6 +1182,12 @@
         <group>
             <name>STM32_WPAN</name>
             <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\ble_lld\hal\ble_hal.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\ble_lld\lld\ble_lld.c</name>
+            </file>
+            <file>
                 <name>$PROJ_DIR$\..\..\..\..\..\..\Middlewares\ST\STM32_WPAN\utilities\dbg_trace.c</name>
             </file>
             <file>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/stm32wb15xx_flash_cm4.icf b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/stm32wb15xx_flash_cm4.icf
index 24d925ab9..9888197af 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/stm32wb15xx_flash_cm4.icf
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/EWARM/stm32wb15xx_flash_cm4.icf
@@ -7,7 +7,7 @@ define symbol __ICFEDIT_intvec_start__ = 0x08000000;
 /***** FLASH Part dedicated to M4 *****/
 define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
 define symbol __ICFEDIT_region_ROM_end__   = 0x0801B800;
-define symbol __ICFEDIT_region_RAM_start__ = 0x20000004;
+define symbol __ICFEDIT_region_RAM_start__ = 0x20000008;
 define symbol __ICFEDIT_region_RAM_end__   = 0x20002FFF;
 /*-Sizes-*/
 define symbol __ICFEDIT_size_cstack__ = 0x1000;
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/BLE_LLD_Pressbutton.uvoptx b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/BLE_LLD_Pressbutton.uvoptx
new file mode 100644
index 000000000..f038cdcd1
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/BLE_LLD_Pressbutton.uvoptx
@@ -0,0 +1,793 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>BLE_LLD</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath></ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>1</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>18</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>1</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>6</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>STLink\ST-LINKIII-KEIL_SWO.dll</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2CM3</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32WB1x_320_M4 -FS08000000 -FL050000 -FP0($$Device:STM32WB15CCUx$Drivers\CMSIS\Flash\STM32WB1x_320_M4.FLM))</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ST-LINKIII-KEIL_SWO</Key>
+          <Name>-U066FFF333536414257131032 -O206 -SF4000 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP") -D00(6BA02477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0STM32WB1x_320_M4.FLM -FS08000000 -FL050000 -FP0($$Device:STM32WB15CCUx$Drivers\CMSIS\Flash\STM32WB1x_320_M4.FLM)</Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>1</periodic>
+        <aLwin>1</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>1</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>1</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+      <pMisraNamep></pMisraNamep>
+      <pszMrulep></pszMrulep>
+      <pSingCmdsp></pSingCmdsp>
+      <pMultCmdsp></pMultCmdsp>
+    </TargetOption>
+  </Target>
+
+  <Group>
+    <GroupName>Application/MDK-ARM</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>1</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>startup_stm32wb15xx_cm4.s</PathWithFileName>
+      <FilenameWithoutPath>startup_stm32wb15xx_cm4.s</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Application/User/Core</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>2</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/app_entry.c</PathWithFileName>
+      <FilenameWithoutPath>app_entry.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/gpio_lld.c</PathWithFileName>
+      <FilenameWithoutPath>gpio_lld.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>4</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/hw_uart.c</PathWithFileName>
+      <FilenameWithoutPath>hw_uart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>5</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/main.c</PathWithFileName>
+      <FilenameWithoutPath>main.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>6</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm32_lpm_if.c</PathWithFileName>
+      <FilenameWithoutPath>stm32_lpm_if.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>7</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm32wbxx_hal_msp.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_msp.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>8</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm32wbxx_it.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_it.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/stm_logging.c</PathWithFileName>
+      <FilenameWithoutPath>stm_logging.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Application/User/STM32_WPAN/App</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../STM32_WPAN/App/app_ble_lld.c</PathWithFileName>
+      <FilenameWithoutPath>app_ble_lld.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>11</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../STM32_WPAN/App/pressbutton_app.c</PathWithFileName>
+      <FilenameWithoutPath>pressbutton_app.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Application/User/STM32_WPAN/Target</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../STM32_WPAN/Target/hw_ipcc.c</PathWithFileName>
+      <FilenameWithoutPath>hw_ipcc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Doc</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>5</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../readme.txt</PathWithFileName>
+      <FilenameWithoutPath>readme.txt</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers/BSP/NUCLEO-WB15CC</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>14</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</PathWithFileName>
+      <FilenameWithoutPath>nucleo_wb15cc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers/CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../Core/Src/system_stm32wbxx.c</PathWithFileName>
+      <FilenameWithoutPath>system_stm32wbxx.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers/STM32WBxx_HAL_Driver</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>16</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>17</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_cortex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>18</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_dma.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>19</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_dma_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_exti.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_flash.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_flash_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>24</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_hsem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>25</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_pwr.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>26</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_pwr_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>27</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_rcc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>28</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_rcc_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>29</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_tim.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>30</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_tim_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>31</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_uart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>32</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart_ex.c</PathWithFileName>
+      <FilenameWithoutPath>stm32wbxx_hal_uart_ex.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Middlewares/STM32_WPAN</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>33</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal/ble_hal.c</PathWithFileName>
+      <FilenameWithoutPath>ble_hal.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>34</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld/ble_lld.c</PathWithFileName>
+      <FilenameWithoutPath>ble_lld.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>35</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/dbg_trace.c</PathWithFileName>
+      <FilenameWithoutPath>dbg_trace.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>36</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/otp.c</PathWithFileName>
+      <FilenameWithoutPath>otp.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>37</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci/shci.c</PathWithFileName>
+      <FilenameWithoutPath>shci.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>38</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl.c</PathWithFileName>
+      <FilenameWithoutPath>shci_tl.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>39</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl_if.c</PathWithFileName>
+      <FilenameWithoutPath>shci_tl_if.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>40</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_list.c</PathWithFileName>
+      <FilenameWithoutPath>stm_list.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>41</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_queue.c</PathWithFileName>
+      <FilenameWithoutPath>stm_queue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>42</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/tl_mbox.c</PathWithFileName>
+      <FilenameWithoutPath>tl_mbox.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Utilities</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>10</GroupNumber>
+      <FileNumber>43</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Utilities/lpm/tiny_lpm/stm32_lpm.c</PathWithFileName>
+      <FilenameWithoutPath>stm32_lpm.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>10</GroupNumber>
+      <FileNumber>44</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>../../../../../../Utilities/sequencer/stm32_seq.c</PathWithFileName>
+      <FilenameWithoutPath>stm32_seq.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>::CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>1</RteFlg>
+  </Group>
+
+</ProjectOpt>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/BLE_LLD_Pressbutton.uvprojx b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/BLE_LLD_Pressbutton.uvprojx
new file mode 100644
index 000000000..6a7cd3742
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/BLE_LLD_Pressbutton.uvprojx
@@ -0,0 +1,689 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
+
+  <SchemaVersion>2.1</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Targets>
+    <Target>
+      <TargetName>BLE_LLD</TargetName>
+      <ToolsetNumber>0x4</ToolsetNumber>
+      <ToolsetName>ARM-ADS</ToolsetName>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
+      <uAC6>0</uAC6>
+      <TargetOption>
+        <TargetCommonOption>
+          <Device>STM32WB15CCUx</Device>
+          <Vendor>STMicroelectronics</Vendor>
+          <PackID>Keil.STM32WB1x_DFP.0.0.1</PackID>
+          <PackURL>http://www.keil.com/pack</PackURL>
+          <Cpu>IRAM(0x20000000,0x00003000) IROM(0x08000000,0x00050000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ESEL ELITTLE</Cpu>
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32WB1x_320_M4 -FS08000000 -FL050000 -FP0($$Device:STM32WB15CCUx$Drivers\CMSIS\Flash\STM32WB1x_320_M4.FLM))</FlashDriverDll>
+          <DeviceId>0</DeviceId>
+          <RegisterFile>$$Device:STM32WB15CCUx$Drivers\CMSIS\Device\ST\STM32WBxx\Include\stm32wb15xx.h</RegisterFile>
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile>$$Device:STM32WB15CCUx$Drivers\CMSIS\SVD\STM32WB15_CM4.svd</SFDFile>
+          <bCustSvd>0</bCustSvd>
+          <UseEnv>0</UseEnv>
+          <BinPath></BinPath>
+          <IncludePath></IncludePath>
+          <LibPath></LibPath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
+          <TargetStatus>
+            <Error>0</Error>
+            <ExitCodeStop>0</ExitCodeStop>
+            <ButtonStop>0</ButtonStop>
+            <NotGenerated>0</NotGenerated>
+            <InvalidFlash>1</InvalidFlash>
+          </TargetStatus>
+          <OutputDirectory>BLE_LLD\Exe\</OutputDirectory>
+          <OutputName>BLE_LLD_Pressbutton</OutputName>
+          <CreateExecutable>1</CreateExecutable>
+          <CreateLib>0</CreateLib>
+          <CreateHexFile>1</CreateHexFile>
+          <DebugInformation>1</DebugInformation>
+          <BrowseInformation>1</BrowseInformation>
+          <ListingPath></ListingPath>
+          <HexFormatSelection>1</HexFormatSelection>
+          <Merge32K>0</Merge32K>
+          <CreateBatchFile>0</CreateBatchFile>
+          <BeforeCompile>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopU1X>0</nStopU1X>
+            <nStopU2X>0</nStopU2X>
+          </BeforeCompile>
+          <BeforeMake>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopB1X>0</nStopB1X>
+            <nStopB2X>0</nStopB2X>
+          </BeforeMake>
+          <AfterMake>
+            <RunUserProg1>1</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name>fromelf #L --bin --output=$L@L.bin</UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopA1X>0</nStopA1X>
+            <nStopA2X>0</nStopA2X>
+          </AfterMake>
+          <SelectedForBatchBuild>1</SelectedForBatchBuild>
+          <SVCSIdString></SVCSIdString>
+        </TargetCommonOption>
+        <CommonProperty>
+          <UseCPPCompiler>0</UseCPPCompiler>
+          <RVCTCodeConst>0</RVCTCodeConst>
+          <RVCTZI>0</RVCTZI>
+          <RVCTOtherData>0</RVCTOtherData>
+          <ModuleSelection>0</ModuleSelection>
+          <IncludeInBuild>1</IncludeInBuild>
+          <AlwaysBuild>0</AlwaysBuild>
+          <GenerateAssemblyFile>0</GenerateAssemblyFile>
+          <AssembleAssemblyFile>0</AssembleAssemblyFile>
+          <PublicsOnly>0</PublicsOnly>
+          <StopOnExitCode>3</StopOnExitCode>
+          <CustomArgument></CustomArgument>
+          <IncludeLibraryModules></IncludeLibraryModules>
+          <ComprImg>0</ComprImg>
+        </CommonProperty>
+        <DllOption>
+          <SimDllName>SARMCM3.DLL</SimDllName>
+          <SimDllArguments> -REMAP -MPU</SimDllArguments>
+          <SimDlgDll>DCM.DLL</SimDlgDll>
+          <SimDlgDllArguments>-pCM4</SimDlgDllArguments>
+          <TargetDllName>SARMCM3.DLL</TargetDllName>
+          <TargetDllArguments> -MPU</TargetDllArguments>
+          <TargetDlgDll>TCM.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM4</TargetDlgDllArguments>
+        </DllOption>
+        <DebugOption>
+          <OPTHX>
+            <HexSelection>1</HexSelection>
+            <HexRangeLowAddress>0</HexRangeLowAddress>
+            <HexRangeHighAddress>0</HexRangeHighAddress>
+            <HexOffset>0</HexOffset>
+            <Oh166RecLen>16</Oh166RecLen>
+          </OPTHX>
+        </DebugOption>
+        <Utilities>
+          <Flash1>
+            <UseTargetDll>1</UseTargetDll>
+            <UseExternalTool>0</UseExternalTool>
+            <RunIndependent>0</RunIndependent>
+            <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
+            <Capability>1</Capability>
+            <DriverSelection>4101</DriverSelection>
+          </Flash1>
+          <bUseTDR>1</bUseTDR>
+          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash3></Flash3>
+          <Flash4></Flash4>
+          <pFcarmOut></pFcarmOut>
+          <pFcarmGrp></pFcarmGrp>
+          <pFcArmRoot></pFcArmRoot>
+          <FcArmLst>0</FcArmLst>
+        </Utilities>
+        <TargetArmAds>
+          <ArmAdsMisc>
+            <GenerateListings>0</GenerateListings>
+            <asHll>1</asHll>
+            <asAsm>1</asAsm>
+            <asMacX>1</asMacX>
+            <asSyms>1</asSyms>
+            <asFals>1</asFals>
+            <asDbgD>1</asDbgD>
+            <asForm>1</asForm>
+            <ldLst>0</ldLst>
+            <ldmm>1</ldmm>
+            <ldXref>1</ldXref>
+            <BigEnd>0</BigEnd>
+            <AdsALst>1</AdsALst>
+            <AdsACrf>1</AdsACrf>
+            <AdsANop>0</AdsANop>
+            <AdsANot>0</AdsANot>
+            <AdsLLst>1</AdsLLst>
+            <AdsLmap>1</AdsLmap>
+            <AdsLcgr>1</AdsLcgr>
+            <AdsLsym>1</AdsLsym>
+            <AdsLszi>1</AdsLszi>
+            <AdsLtoi>1</AdsLtoi>
+            <AdsLsun>1</AdsLsun>
+            <AdsLven>1</AdsLven>
+            <AdsLsxf>1</AdsLsxf>
+            <RvctClst>0</RvctClst>
+            <GenPPlst>0</GenPPlst>
+            <AdsCpuType>"Cortex-M4"</AdsCpuType>
+            <RvctDeviceName></RvctDeviceName>
+            <mOS>0</mOS>
+            <uocRom>0</uocRom>
+            <uocRam>0</uocRam>
+            <hadIROM>1</hadIROM>
+            <hadIRAM>1</hadIRAM>
+            <hadXRAM>0</hadXRAM>
+            <uocXRam>0</uocXRam>
+            <RvdsVP>2</RvdsVP>
+            <RvdsMve>0</RvdsMve>
+            <RvdsCdeCp>0</RvdsCdeCp>
+            <hadIRAM2>0</hadIRAM2>
+            <hadIROM2>0</hadIROM2>
+            <StupSel>8</StupSel>
+            <useUlib>1</useUlib>
+            <EndSel>1</EndSel>
+            <uLtcg>0</uLtcg>
+            <nSecure>0</nSecure>
+            <RoSelD>3</RoSelD>
+            <RwSelD>3</RwSelD>
+            <CodeSel>0</CodeSel>
+            <OptFeed>0</OptFeed>
+            <NoZi1>0</NoZi1>
+            <NoZi2>0</NoZi2>
+            <NoZi3>0</NoZi3>
+            <NoZi4>0</NoZi4>
+            <NoZi5>0</NoZi5>
+            <Ro1Chk>0</Ro1Chk>
+            <Ro2Chk>0</Ro2Chk>
+            <Ro3Chk>0</Ro3Chk>
+            <Ir1Chk>1</Ir1Chk>
+            <Ir2Chk>0</Ir2Chk>
+            <Ra1Chk>0</Ra1Chk>
+            <Ra2Chk>0</Ra2Chk>
+            <Ra3Chk>0</Ra3Chk>
+            <Im1Chk>1</Im1Chk>
+            <Im2Chk>0</Im2Chk>
+            <OnChipMemories>
+              <Ocm1>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm1>
+              <Ocm2>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm2>
+              <Ocm3>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm3>
+              <Ocm4>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm4>
+              <Ocm5>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm5>
+              <Ocm6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm6>
+              <IRAM>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x3000</Size>
+              </IRAM>
+              <IROM>
+                <Type>1</Type>
+                <StartAddress>0x8000000</StartAddress>
+                <Size>0x50000</Size>
+              </IROM>
+              <XRAM>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </XRAM>
+              <OCR_RVCT1>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT1>
+              <OCR_RVCT2>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT2>
+              <OCR_RVCT3>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT3>
+              <OCR_RVCT4>
+                <Type>1</Type>
+                <StartAddress>0x8000000</StartAddress>
+                <Size>0x50000</Size>
+              </OCR_RVCT4>
+              <OCR_RVCT5>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT5>
+              <OCR_RVCT6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT6>
+              <OCR_RVCT7>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT7>
+              <OCR_RVCT8>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT8>
+              <OCR_RVCT9>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x3000</Size>
+              </OCR_RVCT9>
+              <OCR_RVCT10>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT10>
+            </OnChipMemories>
+            <RvctStartVector></RvctStartVector>
+          </ArmAdsMisc>
+          <Cads>
+            <interw>1</interw>
+            <Optim>4</Optim>
+            <oTime>0</oTime>
+            <SplitLS>0</SplitLS>
+            <OneElfS>1</OneElfS>
+            <Strict>0</Strict>
+            <EnumInt>0</EnumInt>
+            <PlainCh>0</PlainCh>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <wLevel>2</wLevel>
+            <uThumb>0</uThumb>
+            <uSurpInc>0</uSurpInc>
+            <uC99>1</uC99>
+            <uGnu>0</uGnu>
+            <useXO>0</useXO>
+            <v6Lang>5</v6Lang>
+            <v6LangP>3</v6LangP>
+            <vShortEn>1</vShortEn>
+            <vShortWch>1</vShortWch>
+            <v6Lto>0</v6Lto>
+            <v6WtE>0</v6WtE>
+            <v6Rtti>0</v6Rtti>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define>CORE_CM4,USE_HAL_DRIVER,STM32WB15xx,USE_STM32WBXX_NUCLEO,BLE_LLD_WB</Define>
+              <Undefine></Undefine>
+              <IncludePath>../Core/Inc;../STM32_WPAN/App;../STM32_WPAN/Target;../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include;../../../../../../Drivers/CMSIS/Include;../../../../../../Drivers/BSP/NUCLEO-WB15CC;../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc;../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy;../../../../../../Utilities/lpm/tiny_lpm;../../../../../../Utilities/sequencer;../../../../../../Middlewares/ST/STM32_WPAN;../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal;../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld;../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread;../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl;../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci;../../../../../../Middlewares/ST/STM32_WPAN/utilities;../../../../../../Middlewares/ST/STM32_WPAN/ble;../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template;../../../../../../Middlewares/ST/STM32_WPAN/ble/core</IncludePath>
+            </VariousControls>
+          </Cads>
+          <Aads>
+            <interw>1</interw>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <thumb>0</thumb>
+            <SplitLS>0</SplitLS>
+            <SwStkChk>0</SwStkChk>
+            <NoWarn>0</NoWarn>
+            <uSurpInc>0</uSurpInc>
+            <useXO>0</useXO>
+            <ClangAsOpt>4</ClangAsOpt>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define></Define>
+              <Undefine></Undefine>
+              <IncludePath></IncludePath>
+            </VariousControls>
+          </Aads>
+          <LDads>
+            <umfTarg>0</umfTarg>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <noStLib>0</noStLib>
+            <RepFail>1</RepFail>
+            <useFile>0</useFile>
+            <TextAddressRange></TextAddressRange>
+            <DataAddressRange></DataAddressRange>
+            <pXoBase></pXoBase>
+            <ScatterFile>stm32wb15xx_flash_cm4.sct</ScatterFile>
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc>--diag_suppress L6314W
+--diag_suppress 1296</Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
+          </LDads>
+        </TargetArmAds>
+      </TargetOption>
+      <Groups>
+        <Group>
+          <GroupName>Application/MDK-ARM</GroupName>
+          <Files>
+            <File>
+              <FileName>startup_stm32wb15xx_cm4.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>startup_stm32wb15xx_cm4.s</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Application/User/Core</GroupName>
+          <Files>
+            <File>
+              <FileName>app_entry.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/app_entry.c</FilePath>
+            </File>
+            <File>
+              <FileName>gpio_lld.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/gpio_lld.c</FilePath>
+            </File>
+            <File>
+              <FileName>hw_uart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/hw_uart.c</FilePath>
+            </File>
+            <File>
+              <FileName>main.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/main.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32_lpm_if.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm32_lpm_if.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_msp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm32wbxx_hal_msp.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_it.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm32wbxx_it.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm_logging.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/stm_logging.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Application/User/STM32_WPAN/App</GroupName>
+          <Files>
+            <File>
+              <FileName>app_ble_lld.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../STM32_WPAN/App/app_ble_lld.c</FilePath>
+            </File>
+            <File>
+              <FileName>pressbutton_app.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../STM32_WPAN/App/pressbutton_app.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Application/User/STM32_WPAN/Target</GroupName>
+          <Files>
+            <File>
+              <FileName>hw_ipcc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../STM32_WPAN/Target/hw_ipcc.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Doc</GroupName>
+          <Files>
+            <File>
+              <FileName>readme.txt</FileName>
+              <FileType>5</FileType>
+              <FilePath>../readme.txt</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers/BSP/NUCLEO-WB15CC</GroupName>
+          <Files>
+            <File>
+              <FileName>nucleo_wb15cc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers/CMSIS</GroupName>
+          <Files>
+            <File>
+              <FileName>system_stm32wbxx.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../Core/Src/system_stm32wbxx.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers/STM32WBxx_HAL_Driver</GroupName>
+          <Files>
+            <File>
+              <FileName>stm32wbxx_hal.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_cortex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_dma_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_exti.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_flash.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_flash_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_hsem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_pwr.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_pwr_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_rcc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_rcc_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_tim.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_tim_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_uart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32wbxx_hal_uart_ex.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart_ex.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Middlewares/STM32_WPAN</GroupName>
+          <Files>
+            <File>
+              <FileName>ble_hal.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal/ble_hal.c</FilePath>
+            </File>
+            <File>
+              <FileName>ble_lld.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld/ble_lld.c</FilePath>
+            </File>
+            <File>
+              <FileName>dbg_trace.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/dbg_trace.c</FilePath>
+            </File>
+            <File>
+              <FileName>otp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/otp.c</FilePath>
+            </File>
+            <File>
+              <FileName>shci.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci/shci.c</FilePath>
+            </File>
+            <File>
+              <FileName>shci_tl.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl.c</FilePath>
+            </File>
+            <File>
+              <FileName>shci_tl_if.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl_if.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm_list.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_list.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm_queue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/utilities/stm_queue.c</FilePath>
+            </File>
+            <File>
+              <FileName>tl_mbox.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/tl_mbox.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Utilities</GroupName>
+          <Files>
+            <File>
+              <FileName>stm32_lpm.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Utilities/lpm/tiny_lpm/stm32_lpm.c</FilePath>
+            </File>
+            <File>
+              <FileName>stm32_seq.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>../../../../../../Utilities/sequencer/stm32_seq.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>::CMSIS</GroupName>
+        </Group>
+      </Groups>
+    </Target>
+  </Targets>
+
+  <RTE>
+    <apis/>
+    <components>
+      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <targetInfos>
+          <targetInfo name="BLE_LLD"/>
+        </targetInfos>
+      </component>
+    </components>
+    <files/>
+  </RTE>
+
+  <LayerInfo>
+    <Layers>
+      <Layer>
+        <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc></LayDesc>
+        <LayUrl></LayUrl>
+        <LayKeys></LayKeys>
+        <LayCat></LayCat>
+        <LayLic></LayLic>
+        <LayTarg>0</LayTarg>
+        <LayPrjMark>1</LayPrjMark>
+      </Layer>
+    </Layers>
+  </LayerInfo>
+
+</Project>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/startup_stm32wb15xx_cm4.s b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/startup_stm32wb15xx_cm4.s
new file mode 100644
index 000000000..7794948c3
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/startup_stm32wb15xx_cm4.s
@@ -0,0 +1,336 @@
+;******************************************************************************
+;* File Name          : startup_stm32wb15xx_cm4.s
+;* Author             : MCD Application Team
+;* Description        : STM32WB15xx devices vector table for MDK-ARM toolchain.
+;*                      This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == Reset_Handler
+;*                      - Set the vector table entries with the exceptions ISR address
+;*                      - Branches to __main in the C library (which eventually
+;*                        calls main()).
+;*                      After Reset the CortexM4 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;* <<< Use Configuration Wizard in Context Menu >>>   
+;******************************************************************************
+;* @attention
+;*
+;* Copyright (c) 2019 STMicroelectronics. All rights reserved.
+;*
+;* This software component is licensed by ST under Apache License, Version 2.0,
+;* the "License"; You may not use this file except in compliance with the 
+;* License. You may obtain a copy of the License at:
+;*                        opensource.org/licenses/Apache-2.0
+;*
+;******************************************************************************
+
+; Amount of memory (in bytes) allocated for Stack
+; Tailor this value to your application needs
+; <h> Stack Configuration
+;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
+; </h>
+
+Stack_Size		EQU     0x400
+
+                AREA    STACK, NOINIT, READWRITE, ALIGN=3
+Stack_Mem       SPACE   Stack_Size
+__initial_sp
+
+
+; <h> Heap Configuration
+;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+; </h>
+
+Heap_Size      EQU     0x200
+
+                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
+__heap_base
+Heap_Mem        SPACE   Heap_Size
+__heap_limit
+
+                PRESERVE8
+                THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+                AREA    RESET, DATA, READONLY
+                EXPORT  __Vectors
+                EXPORT  __Vectors_End
+                EXPORT  __Vectors_Size
+
+__Vectors       DCD     __initial_sp              ; Top of Stack
+        DCD     Reset_Handler                     ; Reset Handler
+        DCD     NMI_Handler                       ; NMI Handler
+        DCD     HardFault_Handler                 ; Hard Fault Handler
+        DCD     MemManage_Handler                 ; MPU Fault Handler
+        DCD     BusFault_Handler                  ; Bus Fault Handler
+        DCD     UsageFault_Handler                ; Usage Fault Handler
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SVC_Handler                       ; SVCall Handler
+        DCD     DebugMon_Handler                  ; Debug Monitor Handler
+        DCD     0                                 ; Reserved
+        DCD     PendSV_Handler                    ; PendSV Handler
+        DCD     SysTick_Handler                   ; SysTick Handler
+
+         ; External Interrupts
+        DCD     WWDG_IRQHandler                   ; Window WatchDog
+        DCD     PVD_PVM_IRQHandler                ; PVD and PVM detector
+        DCD     TAMP_STAMP_LSECSS_IRQHandler      ; RTC Tamper and TimeStamp Interrupts and LSECSS Interrupts
+        DCD     RTC_WKUP_IRQHandler               ; RTC Wakeup Interrupt
+        DCD     FLASH_IRQHandler                  ; FLASH global Interrupt
+        DCD     RCC_IRQHandler                    ; RCC Interrupt
+        DCD     EXTI0_IRQHandler                  ; EXTI Line 0 Interrupt
+        DCD     EXTI1_IRQHandler                  ; EXTI Line 1 Interrupt
+        DCD     EXTI2_IRQHandler                  ; EXTI Line 2 Interrupt
+        DCD     EXTI3_IRQHandler                  ; EXTI Line 3 Interrup
+        DCD     EXTI4_IRQHandler                  ; EXTI Line 4 Interrupt
+        DCD     DMA1_Channel1_IRQHandler          ; DMA1 Channel 1 Interrupt
+        DCD     DMA1_Channel2_IRQHandler          ; DMA1 Channel 2 Interrupt
+        DCD     DMA1_Channel3_IRQHandler          ; DMA1 Channel 3 Interrupt
+        DCD     DMA1_Channel4_IRQHandler          ; DMA1 Channel 4 Interrupt
+        DCD     DMA1_Channel5_IRQHandler          ; DMA1 Channel 5 Interrupt
+        DCD     DMA1_Channel6_IRQHandler          ; DMA1 Channel 6 Interrupt
+        DCD     DMA1_Channel7_IRQHandler          ; DMA1 Channel 7 Interrupt
+        DCD     ADC1_IRQHandler                   ; ADC1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     C2SEV_PWR_C2H_IRQHandler          ; CPU M0+ SEV Interrupt
+        DCD     COMP_IRQHandler                   ; COMP1 Interrupts
+        DCD     EXTI9_5_IRQHandler                ; EXTI Lines [9:5] Interrupt
+        DCD     TIM1_BRK_IRQHandler               ; TIM1 Break Interrupt
+        DCD     TIM1_UP_IRQHandler                ; TIM1 Update Interrupt
+        DCD     TIM1_TRG_COM_IRQHandler           ; TIM1 Trigger and Communication Interrupts
+        DCD     TIM1_CC_IRQHandler                ; TIM1 Capture Compare Interrupt
+        DCD     TIM2_IRQHandler                   ; TIM2 Global Interrupt
+        DCD     PKA_IRQHandler                    ; PKA Interrupt
+        DCD     I2C1_EV_IRQHandler                ; I2C1 Event Interrupt
+        DCD     I2C1_ER_IRQHandler                ; I2C1 Error Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     SPI1_IRQHandler                   ; SPI1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     USART1_IRQHandler                 ; USART1 Interrupt
+        DCD     LPUART1_IRQHandler                ; LPUART1 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     TSC_IRQHandler                    ; TSC Interrupt
+        DCD     EXTI15_10_IRQHandler              ; EXTI Lines1[15:10 ]Interrupts
+        DCD     RTC_Alarm_IRQHandler              ; RTC Alarms (A and B) Interrupt
+        DCD     0                                 ; Reserved
+        DCD     PWR_SOTF_BLEACT_RFPHASE_IRQHandler ; WKUP Interrupt from PWR
+        DCD     IPCC_C1_RX_IRQHandler             ; IPCC CPU1 RX occupied interrupt
+        DCD     IPCC_C1_TX_IRQHandler             ; IPCC CPU1 RX free interrupt
+        DCD     HSEM_IRQHandler                   ; HSEM0 Interrupt
+        DCD     LPTIM1_IRQHandler                 ; LPTIM1 Interrupt
+        DCD     LPTIM2_IRQHandler                 ; LPTIM2 Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     AES2_IRQHandler                   ; AES2 Interrupt
+        DCD     RNG_IRQHandler                    ; RNG1 Interrupt
+        DCD     FPU_IRQHandler                    ; FPU Interrupt
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     0                                 ; Reserved
+        DCD     DMAMUX1_OVR_IRQHandler            ; DMAMUX overrun Interrupt
+
+__Vectors_End
+
+__Vectors_Size  EQU  __Vectors_End - __Vectors
+
+                AREA    |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler    PROC
+                 EXPORT  Reset_Handler                 [WEAK]
+        IMPORT  SystemInit
+        IMPORT  __main
+
+                 LDR     R0, =SystemInit
+                 BLX     R0
+                 LDR     R0, =__main
+                 BX      R0
+                 ENDP
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler     PROC
+                EXPORT  NMI_Handler                    [WEAK]
+                B       .
+                ENDP
+HardFault_Handler\
+                PROC
+                EXPORT  HardFault_Handler              [WEAK]
+                B       .
+                ENDP
+MemManage_Handler\
+                PROC
+                EXPORT  MemManage_Handler              [WEAK]
+                B       .
+                ENDP
+BusFault_Handler\
+                PROC
+                EXPORT  BusFault_Handler               [WEAK]
+                B       .
+                ENDP
+UsageFault_Handler\
+                PROC
+                EXPORT  UsageFault_Handler             [WEAK]
+                B       .
+                ENDP
+SVC_Handler     PROC
+                EXPORT  SVC_Handler                    [WEAK]
+                B       .
+                ENDP
+DebugMon_Handler\
+                PROC
+                EXPORT  DebugMon_Handler               [WEAK]
+                B       .
+                ENDP
+PendSV_Handler  PROC
+                EXPORT  PendSV_Handler                 [WEAK]
+                B       .
+                ENDP
+SysTick_Handler PROC
+                EXPORT  SysTick_Handler                [WEAK]
+                B       .
+                ENDP
+
+Default_Handler PROC
+
+                EXPORT  WWDG_IRQHandler                   [WEAK]
+                EXPORT  PVD_PVM_IRQHandler                [WEAK]
+                EXPORT  TAMP_STAMP_LSECSS_IRQHandler      [WEAK]
+                EXPORT  RTC_WKUP_IRQHandler               [WEAK]
+                EXPORT  FLASH_IRQHandler                  [WEAK]
+                EXPORT  RCC_IRQHandler                    [WEAK]
+                EXPORT  EXTI0_IRQHandler                  [WEAK]
+                EXPORT  EXTI1_IRQHandler                  [WEAK]
+                EXPORT  EXTI2_IRQHandler                  [WEAK]
+                EXPORT  EXTI3_IRQHandler                  [WEAK]
+                EXPORT  EXTI4_IRQHandler                  [WEAK]
+                EXPORT  DMA1_Channel1_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel2_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel3_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel4_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel5_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel6_IRQHandler          [WEAK]
+                EXPORT  DMA1_Channel7_IRQHandler          [WEAK]
+                EXPORT  ADC1_IRQHandler                   [WEAK]
+                EXPORT  C2SEV_PWR_C2H_IRQHandler          [WEAK]
+                EXPORT  COMP_IRQHandler                   [WEAK]
+                EXPORT  EXTI9_5_IRQHandler                [WEAK]
+                EXPORT  TIM1_BRK_IRQHandler               [WEAK]
+                EXPORT  TIM1_UP_IRQHandler                [WEAK]
+                EXPORT  TIM1_TRG_COM_IRQHandler           [WEAK]
+                EXPORT  TIM1_CC_IRQHandler                [WEAK]
+                EXPORT  TIM2_IRQHandler                   [WEAK]
+                EXPORT  PKA_IRQHandler                    [WEAK]
+                EXPORT  I2C1_EV_IRQHandler                [WEAK]
+                EXPORT  I2C1_ER_IRQHandler                [WEAK]
+                EXPORT  SPI1_IRQHandler                   [WEAK]
+                EXPORT  USART1_IRQHandler                 [WEAK]
+                EXPORT  LPUART1_IRQHandler                [WEAK]
+                EXPORT  TSC_IRQHandler                    [WEAK]
+                EXPORT  EXTI15_10_IRQHandler              [WEAK]
+                EXPORT  RTC_Alarm_IRQHandler              [WEAK]
+                EXPORT  PWR_SOTF_BLEACT_RFPHASE_IRQHandler [WEAK]
+                EXPORT  IPCC_C1_RX_IRQHandler             [WEAK]
+                EXPORT  IPCC_C1_TX_IRQHandler             [WEAK]
+                EXPORT  HSEM_IRQHandler                   [WEAK]
+                EXPORT  LPTIM1_IRQHandler                 [WEAK]
+                EXPORT  LPTIM2_IRQHandler                 [WEAK]
+                EXPORT  AES1_IRQHandler                   [WEAK]
+                EXPORT  AES2_IRQHandler                   [WEAK]
+                EXPORT  RNG_IRQHandler                    [WEAK]
+                EXPORT  FPU_IRQHandler                    [WEAK]
+                EXPORT  DMAMUX1_OVR_IRQHandler            [WEAK]
+
+WWDG_IRQHandler
+PVD_PVM_IRQHandler
+TAMP_STAMP_LSECSS_IRQHandler
+RTC_WKUP_IRQHandler
+FLASH_IRQHandler
+RCC_IRQHandler
+EXTI0_IRQHandler
+EXTI1_IRQHandler
+EXTI2_IRQHandler
+EXTI3_IRQHandler
+EXTI4_IRQHandler
+DMA1_Channel1_IRQHandler
+DMA1_Channel2_IRQHandler
+DMA1_Channel3_IRQHandler
+DMA1_Channel4_IRQHandler
+DMA1_Channel5_IRQHandler
+DMA1_Channel6_IRQHandler
+DMA1_Channel7_IRQHandler
+ADC1_IRQHandler
+C2SEV_PWR_C2H_IRQHandler
+COMP_IRQHandler
+EXTI9_5_IRQHandler
+TIM1_BRK_IRQHandler
+TIM1_UP_IRQHandler
+TIM1_TRG_COM_IRQHandler
+TIM1_CC_IRQHandler
+TIM2_IRQHandler
+PKA_IRQHandler
+I2C1_EV_IRQHandler
+I2C1_ER_IRQHandler
+SPI1_IRQHandler
+USART1_IRQHandler
+LPUART1_IRQHandler
+TSC_IRQHandler
+EXTI15_10_IRQHandler
+RTC_Alarm_IRQHandler
+PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+IPCC_C1_RX_IRQHandler
+IPCC_C1_TX_IRQHandler
+HSEM_IRQHandler
+LPTIM1_IRQHandler
+LPTIM2_IRQHandler
+AES1_IRQHandler
+AES2_IRQHandler
+RNG_IRQHandler
+FPU_IRQHandler
+DMAMUX1_OVR_IRQHandler
+
+                B       .
+
+                ENDP
+
+                ALIGN
+
+;*******************************************************************************
+; User Stack and Heap initialization
+;*******************************************************************************
+                 IF      :DEF:__MICROLIB
+
+                 EXPORT  __initial_sp
+                 EXPORT  __heap_base
+                 EXPORT  __heap_limit
+
+                 ELSE
+
+                 IMPORT  __use_two_region_memory
+                 EXPORT  __user_initial_stackheap
+
+__user_initial_stackheap
+
+                 LDR     R0, =  Heap_Mem
+                 LDR     R1, =(Stack_Mem + Stack_Size)
+                 LDR     R2, = (Heap_Mem +  Heap_Size)
+                 LDR     R3, = Stack_Mem
+                 BX      LR
+
+                 ALIGN
+
+                 ENDIF
+
+                 END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/stm32wb15xx_flash_cm4.sct b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/stm32wb15xx_flash_cm4.sct
new file mode 100644
index 000000000..28aca4068
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/MDK-ARM/stm32wb15xx_flash_cm4.sct
@@ -0,0 +1,21 @@
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+LR_IROM1 0x08000000 0x0001B800  {    ; load region size_region
+  ER_IROM1 0x08000000 0x0001B800  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+  }
+  RW_IRAM1 0x20000008 0x2FF8  {  ; RW data
+   .ANY (+RW +ZI)
+  }
+  RW_RAM_SHARED 0x20030000 0x2800  {  ; RW data
+   *(MAPPING_TABLE)
+   *(MB_MEM1)
+   *(MB_MEM2)
+  }
+  }
+
+
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/.cproject b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/.cproject
new file mode 100644
index 000000000..4da18dc26
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/.cproject
@@ -0,0 +1,199 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+	<storageModule moduleId="org.eclipse.cdt.core.settings">
+		<cconfiguration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1315355370">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1315355370" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1315355370" name="Debug" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug">
+					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1315355370." name="/" resourcePath="">
+						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug.670260761" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug">
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1279999279" name="Mcu" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" value="STM32WB15CCUx" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.1701700440" name="CpuId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.1774287055" name="CpuCoreId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.1757817037" name="Floating-point unit" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.1098284970" name="Floating-point ABI" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.573351909" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" value="NUCLEO-WB15CC" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.1445002461" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.4 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || NUCLEO-WB15CC || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../../Core/Inc | ../../STM32_WPAN/App | ../../STM32_WPAN/Target | ../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include | ../../../../../../../Drivers/CMSIS/Include | ../../../../../../../Drivers/BSP/NUCLEO-WB15CC | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy | ../../../../../../../Utilities/lpm/tiny_lpm | ../../../../../../../Utilities/sequencer | ../../../../../../../Middlewares/ST/STM32_WPAN | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci | ../../../../../../../Middlewares/ST/STM32_WPAN/utilities | ../../../../../../../Middlewares/ST/STM32_WPAN/ble | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core ||  ||  || CORE_CM4 | BLE_LLD_WB | USE_HAL_DRIVER | STM32WB15xx | USE_STM32WBXX_NUCLEO ||  ||  ||  ||  || ${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld} || true || NonSecure ||  ||  ||  || None" valueType="string"/>
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1327541449" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
+							<builder buildPath="${workspace_loc:/BLE_LLD_Pressbutton}/Debug" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.367821347" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.537755242" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.739610717" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g3" valueType="enumerated"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.34775048" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.1423434112" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.1008098624" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g3" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.448250553" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level"/>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1414581635" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="DEBUG"/>
+									<listOptionValue builtIn="false" value="CORE_CM4"/>
+									<listOptionValue builtIn="false" value="BLE_LLD_WB"/>
+									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
+									<listOptionValue builtIn="false" value="STM32WB15xx"/>
+									<listOptionValue builtIn="false" value="USE_STM32WBXX_NUCLEO"/>
+								</option>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.276709277" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" valueType="includePath">
+									<listOptionValue builtIn="false" value="../../Core/Inc"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/App"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/Target"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/BSP/NUCLEO-WB15CC"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/lpm/tiny_lpm"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/sequencer"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/utilities"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core"/>
+								</option>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.170724256" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.80585763" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.914361309" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g3" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.1568627291" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.2015519191" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.278173699" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld}" valueType="string"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.2117524458" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.760942056" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1118710167" name="MCU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.1916691540" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile.1760290908" name="MCU Output Converter list file" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex.2105137626" name="MCU Output Converter Hex" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary.1953240667" name="MCU Output Converter Binary" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog.1245613591" name="MCU Output Converter Verilog" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec.812122190" name="MCU Output Converter Motorola S-rec" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec.334958789" name="MCU Output Converter Motorola S-rec with symbols" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec"/>
+						</toolChain>
+					</folderInfo>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+		<cconfiguration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1601382521">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1601382521" moduleId="org.eclipse.cdt.core.settings" name="Release">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1601382521" name="Release" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release">
+					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1601382521." name="/" resourcePath="">
+						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release.745108876" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release">
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1420007398" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" value="STM32WB15CCUx" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.102579004" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.133540709" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.1791992657" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.1112716530" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.1496373686" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" value="NUCLEO-WB15CC" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.440394166" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.4 || Release || false || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || NUCLEO-WB15CC || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../../Core/Inc | ../../STM32_WPAN/App | ../../STM32_WPAN/Target | ../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include | ../../../../../../../Drivers/CMSIS/Include | ../../../../../../../Drivers/BSP/NUCLEO-WB15CC | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc | ../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy | ../../../../../../../Utilities/lpm/tiny_lpm | ../../../../../../../Utilities/sequencer | ../../../../../../../Middlewares/ST/STM32_WPAN | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal | ../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl | ../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci | ../../../../../../../Middlewares/ST/STM32_WPAN/utilities | ../../../../../../../Middlewares/ST/STM32_WPAN/ble | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template | ../../../../../../../Middlewares/ST/STM32_WPAN/ble/core ||  ||  || CORE_CM4 | BLE_LLD_WB | USE_HAL_DRIVER | STM32WB15xx | USE_STM32WBXX_NUCLEO ||  ||  ||  ||  || ${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld} || true || NonSecure || Size ||  ||  || None" valueType="string"/>
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.828938201" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
+							<builder buildPath="${workspace_loc:/BLE_LLD_Pressbutton}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.1378262456" managedBuildOn="true" name="Gnu Make Builder.Release" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.398221453" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.1945245308" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.1236206860" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.2012032589" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.1570140080" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.1897854757" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1845644441" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="CORE_CM4"/>
+									<listOptionValue builtIn="false" value="BLE_LLD_WB"/>
+									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
+									<listOptionValue builtIn="false" value="STM32WB15xx"/>
+									<listOptionValue builtIn="false" value="USE_STM32WBXX_NUCLEO"/>
+								</option>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.575648169" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" valueType="includePath">
+									<listOptionValue builtIn="false" value="../../Core/Inc"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/App"/>
+									<listOptionValue builtIn="false" value="../../STM32_WPAN/Target"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Device/ST/STM32WBxx/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/CMSIS/Include"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/BSP/NUCLEO-WB15CC"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Drivers/STM32WBxx_HAL_Driver/Inc/Legacy"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/lpm/tiny_lpm"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Utilities/sequencer"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/hal"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble_lld/lld"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/utilities"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core/template"/>
+									<listOptionValue builtIn="false" value="../../../../../../../Middlewares/ST/STM32_WPAN/ble/core"/>
+								</option>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1254647233" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.313413461" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.320277720" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.277055464" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.1346060453" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.2029948935" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32WB15CCUX_FLASH.ld}" valueType="string"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.1765473604" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.410214512" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1044154336" name="MCU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.1709293259" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile.1287762974" name="MCU Output Converter list file" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex.689492690" name="MCU Output Converter Hex" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary.1198875199" name="MCU Output Converter Binary" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog.1511162863" name="MCU Output Converter Verilog" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec.1847608067" name="MCU Output Converter Motorola S-rec" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec.947939950" name="MCU Output Converter Motorola S-rec with symbols" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec"/>
+						</toolChain>
+					</folderInfo>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.pathentry"/>
+	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+		<project id="BLE_LLD_Pressbutton.null.1789655620" name="BLE_LLD_Pressbutton"/>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+	<storageModule moduleId="scannerConfiguration">
+		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1601382521;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1601382521.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.2012032589;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1254647233">
+			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1315355370;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1315355370.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.1423434112;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.170724256">
+			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+</cproject>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/.project b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/.project
new file mode 100644
index 000000000..dc803f229
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/.project
@@ -0,0 +1,249 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>BLE_LLD_Pressbutton</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.st.stm32cube.ide.mcu.MCUProjectNature</nature>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeIdeServicesRevAev2ProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUNonUnderRootProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeExampleProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUSingleCpuProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCURootProjectNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+	</natures>
+	<linkedResources>
+		<link>
+			<name>Doc/readme.txt</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/readme.txt</locationURI>
+		</link>
+		<link>
+			<name>Utilities/stm32_lpm.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Utilities/lpm/tiny_lpm/stm32_lpm.c</locationURI>
+		</link>
+		<link>
+			<name>Utilities/stm32_seq.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Utilities/sequencer/stm32_seq.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/CMSIS/system_stm32wbxx.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/system_stm32wbxx.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_cortex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_dma.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_dma_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_dma_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_exti.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_flash.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_flash_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_gpio.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_hsem.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_pwr.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_pwr_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_rcc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_rcc_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_tim.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_tim_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_uart.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/STM32WBxx_HAL_Driver/stm32wbxx_hal_uart_ex.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_uart_ex.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/ble_hal.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/ble_lld/hal/ble_hal.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/ble_lld.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/ble_lld/lld/ble_lld.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/dbg_trace.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/dbg_trace.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/otp.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/otp.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/shci.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci/shci.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/shci_tl.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/shci_tl_if.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/shci_tl_if.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/stm_list.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/stm_list.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/stm_queue.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/utilities/stm_queue.c</locationURI>
+		</link>
+		<link>
+			<name>Middlewares/STM32_WPAN/tl_mbox.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl/tl_mbox.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/app_entry.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/app_entry.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/gpio_lld.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/gpio_lld.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/hw_uart.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/hw_uart.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/main.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/main.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm32_lpm_if.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm32_lpm_if.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm32wbxx_hal_msp.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm32wbxx_hal_msp.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm32wbxx_it.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm32wbxx_it.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/Core/stm_logging.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Core/Src/stm_logging.c</locationURI>
+		</link>
+		<link>
+			<name>Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-6-PROJECT_LOC/Drivers/BSP/NUCLEO-WB15CC/nucleo_wb15cc.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/STM32_WPAN/App/app_ble_lld.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/STM32_WPAN/App/app_ble_lld.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/STM32_WPAN/App/pressbutton_app.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/STM32_WPAN/App/pressbutton_app.c</locationURI>
+		</link>
+		<link>
+			<name>Application/User/STM32_WPAN/Target/hw_ipcc.c</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/STM32_WPAN/Target/hw_ipcc.c</locationURI>
+		</link>
+	</linkedResources>
+</projectDescription>
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/Application/Startup/startup_stm32wb15ccux.s b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/Application/Startup/startup_stm32wb15ccux.s
new file mode 100644
index 000000000..58cc21a82
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/Application/Startup/startup_stm32wb15ccux.s
@@ -0,0 +1,394 @@
+/**
+  ******************************************************************************
+  * @file      startup_stm32wb15xx_cm4.s
+  * @author    MCD Application Team
+  * @brief     STM32WB15xx devices vector table GCC toolchain.
+  *            This module performs:
+  *                - Set the initial SP
+  *                - Set the initial PC == Reset_Handler,
+  *                - Set the vector table entries with the exceptions ISR address
+  *                - Branches to main in the C library (which eventually
+  *                  calls main()).
+  *            After Reset the Cortex-M4 processor is in Thread mode,
+  *            priority is Privileged, and the Stack is set to Main.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * All rights reserved.</center></h2>
+  *
+* This software component is licensed by ST under Apache License, Version 2.0,
+  * the "License"; You may not use this file except in compliance with the 
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/Apache-2.0
+  *
+  ******************************************************************************
+  */
+
+  .syntax unified
+	.cpu cortex-m4
+	.fpu softvfp
+	.thumb
+
+.global	g_pfnVectors
+.global	Default_Handler
+
+/* start address for the initialization values of the .data section.
+defined in linker script */
+.word	_sidata
+/* start address for the .data section. defined in linker script */
+.word	_sdata
+/* end address for the .data section. defined in linker script */
+.word	_edata
+/* start address for the .bss section. defined in linker script */
+.word	_sbss
+/* end address for the .bss section. defined in linker script */
+.word	_ebss
+/* start address for the .MB_MEM2 section. defined in linker script */
+.word _sMB_MEM2
+/* end address for the .MB_MEM2 section. defined in linker script */
+.word _eMB_MEM2
+
+/* INIT_BSS macro is used to fill the specified region [start : end] with zeros */
+.macro INIT_BSS start, end
+  ldr r0, =\start
+  ldr r1, =\end
+  movs r3, #0
+  bl LoopFillZerobss
+.endm
+
+/* INIT_DATA macro is used to copy data in the region [start : end] starting from 'src' */
+.macro INIT_DATA start, end, src
+  ldr r0, =\start
+  ldr r1, =\end
+  ldr r2, =\src
+  movs r3, #0
+  bl LoopCopyDataInit
+.endm
+
+.section  .text.data_initializers
+CopyDataInit:
+  ldr r4, [r2, r3]
+  str r4, [r0, r3]
+  adds r3, r3, #4
+
+LoopCopyDataInit:
+  adds r4, r0, r3
+  cmp r4, r1
+  bcc  CopyDataInit
+  bx lr
+
+FillZerobss:
+  str  r3, [r0]
+  adds r0, r0, #4
+
+LoopFillZerobss:
+  cmp r0, r1
+  bcc FillZerobss
+  bx lr
+
+  .section .text.Reset_Handler
+  .weak Reset_Handler
+  .type Reset_Handler, %function
+Reset_Handler:
+  ldr   r0, =_estack
+  mov   sp, r0          /* set stack pointer */
+/* Call the clock system intitialization function.*/
+  bl  SystemInit
+
+/* Copy the data segment initializers from flash to SRAM */
+  INIT_DATA _sdata, _edata, _sidata
+
+/* Zero fill the bss segments. */
+  INIT_BSS _sbss, _ebss
+  INIT_BSS _sMB_MEM2, _eMB_MEM2
+
+/* Call static constructors */
+  bl __libc_init_array
+/* Call the application s entry point.*/
+	bl	main
+
+LoopForever:
+  b LoopForever
+    
+.size	Reset_Handler, .-Reset_Handler
+
+/**
+ * @brief  This is the code that gets called when the processor receives an
+ *         unexpected interrupt.  This simply enters an infinite loop, preserving
+ *         the system state for examination by a debugger.
+ *
+ * @param  None
+ * @retval None
+*/
+  .section .text.Default_Handler,"ax",%progbits
+Default_Handler:
+Infinite_Loop:
+	b	Infinite_Loop
+	.size	Default_Handler, .-Default_Handler
+/******************************************************************************
+*
+* The minimal vector table for a Cortex-M4.  Note that the proper constructs
+* must be placed on this to ensure that it ends up at physical address
+* 0x0000.0000.
+*
+******************************************************************************/
+ 	.section	.isr_vector,"a",%progbits
+	.type	g_pfnVectors, %object
+	.size	g_pfnVectors, .-g_pfnVectors
+
+
+g_pfnVectors:
+  .word _estack
+  .word Reset_Handler
+	.word	NMI_Handler
+  .word HardFault_Handler
+  .word MemManage_Handler
+  .word BusFault_Handler
+  .word UsageFault_Handler
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word SVC_Handler
+  .word DebugMon_Handler
+  .word 0
+  .word PendSV_Handler
+  .word SysTick_Handler
+  .word WWDG_IRQHandler
+  .word PVD_PVM_IRQHandler
+  .word TAMP_STAMP_LSECSS_IRQHandler
+  .word RTC_WKUP_IRQHandler
+  .word FLASH_IRQHandler
+  .word RCC_IRQHandler
+  .word EXTI0_IRQHandler
+  .word EXTI1_IRQHandler
+  .word EXTI2_IRQHandler
+  .word EXTI3_IRQHandler
+  .word EXTI4_IRQHandler
+  .word DMA1_Channel1_IRQHandler
+  .word DMA1_Channel2_IRQHandler
+  .word DMA1_Channel3_IRQHandler
+  .word DMA1_Channel4_IRQHandler
+  .word DMA1_Channel5_IRQHandler
+  .word DMA1_Channel6_IRQHandler
+  .word DMA1_Channel7_IRQHandler
+  .word ADC1_IRQHandler
+  .word 0
+  .word 0
+  .word C2SEV_PWR_C2H_IRQHandler
+  .word COMP_IRQHandler
+  .word EXTI9_5_IRQHandler
+  .word TIM1_BRK_IRQHandler
+  .word TIM1_UP_IRQHandler
+  .word TIM1_TRG_COM_IRQHandler
+  .word TIM1_CC_IRQHandler
+  .word TIM2_IRQHandler
+  .word PKA_IRQHandler
+  .word I2C1_EV_IRQHandler
+  .word I2C1_ER_IRQHandler
+  .word 0
+  .word 0
+  .word SPI1_IRQHandler
+  .word 0
+  .word USART1_IRQHandler
+  .word LPUART1_IRQHandler
+  .word 0
+  .word TSC_IRQHandler
+  .word EXTI15_10_IRQHandler
+  .word RTC_Alarm_IRQHandler
+  .word 0
+  .word PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+  .word IPCC_C1_RX_IRQHandler
+  .word IPCC_C1_TX_IRQHandler
+  .word HSEM_IRQHandler
+  .word LPTIM1_IRQHandler
+  .word LPTIM2_IRQHandler
+  .word 0
+  .word 0
+  .word 0
+  .word AES2_IRQHandler
+  .word RNG_IRQHandler
+  .word FPU_IRQHandler
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word DMAMUX1_OVR_IRQHandler
+
+/*******************************************************************************
+*
+* Provide weak aliases for each Exception handler to the Default_Handler.
+* As they are weak aliases, any function with the same name will override
+* this definition.
+*
+*******************************************************************************/
+  .weak	NMI_Handler
+  .thumb_set NMI_Handler,Default_Handler
+  
+  .weak  HardFault_Handler
+  .thumb_set HardFault_Handler,Default_Handler
+
+  .weak  MemManage_Handler
+  .thumb_set MemManage_Handler,Default_Handler
+
+  .weak  BusFault_Handler
+  .thumb_set BusFault_Handler,Default_Handler
+
+  .weak  UsageFault_Handler
+  .thumb_set UsageFault_Handler,Default_Handler
+
+  .weak  SVC_Handler
+  .thumb_set SVC_Handler,Default_Handler
+
+  .weak  DebugMon_Handler
+  .thumb_set DebugMon_Handler,Default_Handler
+
+  .weak  PendSV_Handler
+  .thumb_set PendSV_Handler,Default_Handler
+
+  .weak  SysTick_Handler
+  .thumb_set SysTick_Handler,Default_Handler
+
+  .weak  WWDG_IRQHandler
+  .thumb_set WWDG_IRQHandler,Default_Handler
+
+  .weak  PVD_PVM_IRQHandler
+  .thumb_set PVD_PVM_IRQHandler,Default_Handler
+
+  .weak  TAMP_STAMP_LSECSS_IRQHandler
+  .thumb_set TAMP_STAMP_LSECSS_IRQHandler,Default_Handler
+
+  .weak  RTC_WKUP_IRQHandler
+  .thumb_set RTC_WKUP_IRQHandler,Default_Handler
+
+  .weak  FLASH_IRQHandler
+  .thumb_set FLASH_IRQHandler,Default_Handler
+
+  .weak  RCC_IRQHandler
+  .thumb_set RCC_IRQHandler,Default_Handler
+
+  .weak  EXTI0_IRQHandler
+  .thumb_set EXTI0_IRQHandler,Default_Handler
+
+  .weak  EXTI1_IRQHandler
+  .thumb_set EXTI1_IRQHandler,Default_Handler
+
+  .weak  EXTI2_IRQHandler
+  .thumb_set EXTI2_IRQHandler,Default_Handler
+
+  .weak  EXTI3_IRQHandler
+  .thumb_set EXTI3_IRQHandler,Default_Handler
+
+  .weak  EXTI4_IRQHandler
+  .thumb_set EXTI4_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel1_IRQHandler
+  .thumb_set DMA1_Channel1_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel2_IRQHandler
+  .thumb_set DMA1_Channel2_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel3_IRQHandler
+  .thumb_set DMA1_Channel3_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel4_IRQHandler
+  .thumb_set DMA1_Channel4_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel5_IRQHandler
+  .thumb_set DMA1_Channel5_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel6_IRQHandler
+  .thumb_set DMA1_Channel6_IRQHandler,Default_Handler
+
+  .weak  DMA1_Channel7_IRQHandler
+  .thumb_set DMA1_Channel7_IRQHandler,Default_Handler
+
+  .weak  ADC1_IRQHandler
+  .thumb_set ADC1_IRQHandler,Default_Handler
+
+  .weak  C2SEV_PWR_C2H_IRQHandler
+  .thumb_set C2SEV_PWR_C2H_IRQHandler,Default_Handler
+
+  .weak  COMP_IRQHandler
+  .thumb_set COMP_IRQHandler,Default_Handler
+
+  .weak  EXTI9_5_IRQHandler
+  .thumb_set EXTI9_5_IRQHandler,Default_Handler
+
+  .weak  TIM1_BRK_IRQHandler
+  .thumb_set TIM1_BRK_IRQHandler,Default_Handler
+
+  .weak  TIM1_UP_IRQHandler
+  .thumb_set TIM1_UP_IRQHandler,Default_Handler
+
+  .weak  TIM1_TRG_COM_IRQHandler
+  .thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
+
+  .weak  TIM1_CC_IRQHandler
+  .thumb_set TIM1_CC_IRQHandler,Default_Handler
+
+  .weak  TIM2_IRQHandler
+  .thumb_set TIM2_IRQHandler,Default_Handler
+
+  .weak  PKA_IRQHandler
+  .thumb_set PKA_IRQHandler,Default_Handler
+
+  .weak  I2C1_EV_IRQHandler
+  .thumb_set I2C1_EV_IRQHandler,Default_Handler
+
+  .weak  I2C1_ER_IRQHandler
+  .thumb_set I2C1_ER_IRQHandler,Default_Handler
+
+  .weak  SPI1_IRQHandler
+  .thumb_set SPI1_IRQHandler,Default_Handler
+
+  .weak  USART1_IRQHandler
+  .thumb_set USART1_IRQHandler,Default_Handler
+
+  .weak  LPUART1_IRQHandler
+  .thumb_set LPUART1_IRQHandler,Default_Handler
+
+  .weak  TSC_IRQHandler
+  .thumb_set TSC_IRQHandler,Default_Handler
+
+  .weak  EXTI15_10_IRQHandler
+  .thumb_set EXTI15_10_IRQHandler,Default_Handler
+
+  .weak  RTC_Alarm_IRQHandler
+  .thumb_set RTC_Alarm_IRQHandler,Default_Handler
+
+  .weak  PWR_SOTF_BLEACT_RFPHASE_IRQHandler
+  .thumb_set PWR_SOTF_BLEACT_RFPHASE_IRQHandler,Default_Handler
+
+  .weak  IPCC_C1_RX_IRQHandler
+  .thumb_set IPCC_C1_RX_IRQHandler,Default_Handler
+
+  .weak  IPCC_C1_TX_IRQHandler
+  .thumb_set IPCC_C1_TX_IRQHandler,Default_Handler
+
+  .weak  HSEM_IRQHandler
+  .thumb_set HSEM_IRQHandler,Default_Handler
+
+  .weak  LPTIM1_IRQHandler
+  .thumb_set LPTIM1_IRQHandler,Default_Handler
+
+  .weak  LPTIM2_IRQHandler
+  .thumb_set LPTIM2_IRQHandler,Default_Handler
+
+  .weak  AES2_IRQHandler
+  .thumb_set AES2_IRQHandler,Default_Handler
+
+  .weak  RNG_IRQHandler
+  .thumb_set RNG_IRQHandler,Default_Handler
+
+  .weak  FPU_IRQHandler
+  .thumb_set FPU_IRQHandler,Default_Handler
+
+  .weak  DMAMUX1_OVR_IRQHandler
+  .thumb_set DMAMUX1_OVR_IRQHandler,Default_Handler
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/Application/User/Core/syscalls.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/Application/User/Core/syscalls.c
new file mode 100644
index 000000000..4ec95844d
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/Application/User/Core/syscalls.c
@@ -0,0 +1,159 @@
+/**
+ ******************************************************************************
+ * @file      syscalls.c
+ * @author    Auto-generated by STM32CubeIDE
+ * @brief     STM32CubeIDE Minimal System calls file
+ *
+ *            For more information about which c-functions
+ *            need which of these lowlevel functions
+ *            please consult the Newlib libc-manual
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Includes */
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <stdio.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/times.h>
+
+
+/* Variables */
+//#undef errno
+extern int errno;
+extern int __io_putchar(int ch) __attribute__((weak));
+extern int __io_getchar(void) __attribute__((weak));
+
+register char * stack_ptr asm("sp");
+
+char *__env[1] = { 0 };
+char **environ = __env;
+
+
+/* Functions */
+void initialise_monitor_handles()
+{
+}
+
+int _getpid(void)
+{
+	return 1;
+}
+
+int _kill(int pid, int sig)
+{
+	errno = EINVAL;
+	return -1;
+}
+
+void _exit (int status)
+{
+	_kill(status, -1);
+	while (1) {}		/* Make sure we hang here */
+}
+
+__attribute__((weak)) int _read(int file, char *ptr, int len)
+{
+	int DataIdx;
+
+	for (DataIdx = 0; DataIdx < len; DataIdx++)
+	{
+		*ptr++ = __io_getchar();
+	}
+
+return len;
+}
+
+__attribute__((weak)) int _write(int file, char *ptr, int len)
+{
+	int DataIdx;
+
+	for (DataIdx = 0; DataIdx < len; DataIdx++)
+	{
+		__io_putchar(*ptr++);
+	}
+	return len;
+}
+
+int _close(int file)
+{
+	return -1;
+}
+
+
+int _fstat(int file, struct stat *st)
+{
+	st->st_mode = S_IFCHR;
+	return 0;
+}
+
+int _isatty(int file)
+{
+	return 1;
+}
+
+int _lseek(int file, int ptr, int dir)
+{
+	return 0;
+}
+
+int _open(char *path, int flags, ...)
+{
+	/* Pretend like we always fail */
+	return -1;
+}
+
+int _wait(int *status)
+{
+	errno = ECHILD;
+	return -1;
+}
+
+int _unlink(char *name)
+{
+	errno = ENOENT;
+	return -1;
+}
+
+int _times(struct tms *buf)
+{
+	return -1;
+}
+
+int _stat(char *file, struct stat *st)
+{
+	st->st_mode = S_IFCHR;
+	return 0;
+}
+
+int _link(char *old, char *new)
+{
+	errno = EMLINK;
+	return -1;
+}
+
+int _fork(void)
+{
+	errno = EAGAIN;
+	return -1;
+}
+
+int _execve(char *name, char **argv, char **env)
+{
+	errno = ENOMEM;
+	return -1;
+}
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/Application/User/Core/sysmem.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/Application/User/Core/sysmem.c
new file mode 100644
index 000000000..d7cc52cd4
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/Application/User/Core/sysmem.c
@@ -0,0 +1,80 @@
+/**
+ ******************************************************************************
+ * @file      sysmem.c
+ * @author    Generated by STM32CubeIDE
+ * @brief     STM32CubeIDE System Memory calls file
+ *
+ *            For more information about which C functions
+ *            need which of these lowlevel functions
+ *            please consult the newlib libc manual
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Includes */
+#include <errno.h>
+#include <stdint.h>
+
+/**
+ * Pointer to the current high watermark of the heap usage
+ */
+static uint8_t *__sbrk_heap_end = NULL;
+
+/**
+ * @brief _sbrk() allocates memory to the newlib heap and is used by malloc
+ *        and others from the C library
+ *
+ * @verbatim
+ * ############################################################################
+ * #  .data  #  .bss  #       newlib heap       #          MSP stack          #
+ * #         #        #                         # Reserved by _Min_Stack_Size #
+ * ############################################################################
+ * ^-- RAM start      ^-- _end                             _estack, RAM end --^
+ * @endverbatim
+ *
+ * This implementation starts allocating at the '_end' linker symbol
+ * The '_Min_Stack_Size' linker symbol reserves a memory for the MSP stack
+ * The implementation considers '_estack' linker symbol to be RAM end
+ * NOTE: If the MSP stack, at any point during execution, grows larger than the
+ * reserved size, please increase the '_Min_Stack_Size'.
+ *
+ * @param incr Memory size
+ * @return Pointer to allocated memory
+ */
+void *_sbrk(ptrdiff_t incr)
+{
+  extern uint8_t _end; /* Symbol defined in the linker script */
+  extern uint8_t _estack; /* Symbol defined in the linker script */
+  extern uint32_t _Min_Stack_Size; /* Symbol defined in the linker script */
+  const uint32_t stack_limit = (uint32_t)&_estack - (uint32_t)&_Min_Stack_Size;
+  const uint8_t *max_heap = (uint8_t *)stack_limit;
+  uint8_t *prev_heap_end;
+
+  /* Initialize heap end at first call */
+  if (NULL == __sbrk_heap_end)
+  {
+    __sbrk_heap_end = &_end;
+  }
+
+  /* Protect heap from growing into the reserved MSP stack */
+  if (__sbrk_heap_end + incr > max_heap)
+  {
+    errno = ENOMEM;
+    return (void *)-1;
+  }
+
+  prev_heap_end = __sbrk_heap_end;
+  __sbrk_heap_end += incr;
+
+  return (void *)prev_heap_end;
+}
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/STM32WB15CCUX_FLASH.ld b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/STM32WB15CCUX_FLASH.ld
new file mode 100644
index 000000000..8f86b87c9
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32CubeIDE/STM32WB15CCUX_FLASH.ld
@@ -0,0 +1,179 @@
+/*
+******************************************************************************
+**
+**  File        : LinkerScript.ld
+**
+**  Author      : STM32CubeIDE
+**
+**  Abstract    : Linker script for STM32WB15xC Device
+**                      320Kbytes FLASH
+**                       48Kbytes RAM
+**
+**                Set heap size, stack size and stack location according
+**                to application requirements.
+**
+**                Set memory bank area and size if external memory is used.
+**
+**  Target      : STMicroelectronics STM32
+**
+**  Distribution: The file is distributed as is without any warranty
+**                of any kind.
+**
+*****************************************************************************
+** @attention
+**
+** <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+** All rights reserved.</center></h2>
+**
+** This software component is licensed by ST under BSD 3-Clause license,
+** the "License"; You may not use this file except in compliance with the
+** License. You may obtain a copy of the License at:
+**                        opensource.org/licenses/BSD-3-Clause
+**
+*****************************************************************************
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+_estack = 0x20003000;    /* end of RAM */
+/* Generate a link error if heap and stack don't fit into RAM */
+_Min_Heap_Size = 0x200 ;      /* required amount of heap  */
+_Min_Stack_Size = 0x400 ;   /* required amount of stack */
+
+/* Specify the memory areas */
+MEMORY
+{
+FLASH (rx)                 : ORIGIN = 0x08000000, LENGTH = 110K
+RAM1 (xrw)                 : ORIGIN = 0x20000008, LENGTH = 0x2FF8
+RAM_SHARED (xrw)           : ORIGIN = 0x20030000, LENGTH = 10K
+}
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into FLASH */
+  .isr_vector :
+  {
+    . = ALIGN(4);
+    KEEP(*(.isr_vector)) /* Startup code */
+    . = ALIGN(4);
+  } >FLASH
+
+  /* The program code and other data goes into FLASH */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)           /* .text sections (code) */
+    *(.text*)          /* .text* sections (code) */
+    *(.glue_7)         /* glue arm to thumb code */
+    *(.glue_7t)        /* glue thumb to arm code */
+    *(.eh_frame)
+
+    KEEP (*(.init))
+    KEEP (*(.fini))
+
+    . = ALIGN(4);
+    _etext = .;        /* define a global symbols at end of code */
+  } >FLASH
+
+  /* Constant data goes into FLASH */
+  .rodata :
+  {
+    . = ALIGN(4);
+    *(.rodata)         /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
+  .ARM : {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } >FLASH
+
+  .preinit_array     :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } >FLASH
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } >FLASH
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } >FLASH
+
+  /* used by the startup to initialize data */
+  _sidata = LOADADDR(.data);
+
+  /* Initialized data sections goes into RAM, load LMA copy after code */
+  .data : 
+  {
+    . = ALIGN(4);
+    _sdata = .;        /* create a global symbol at data start */
+    *(.data)           /* .data sections */
+    *(.data*)          /* .data* sections */
+    *(.RamFunc)        /* .RamFunc sections */
+    *(.RamFunc*)       /* .RamFunc* sections */
+
+    . = ALIGN(4);
+    _edata = .;        /* define a global symbol at data end */
+  } >RAM1 AT> FLASH
+
+  
+  /* Uninitialized data section */
+  . = ALIGN(4);
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss secion */
+    _sbss = .;         /* define a global symbol at bss start */
+    __bss_start__ = _sbss;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+
+    . = ALIGN(4);
+    _ebss = .;         /* define a global symbol at bss end */
+    __bss_end__ = _ebss;
+  } >RAM1
+
+  /* User_heap_stack section, used to check that there is enough RAM left */
+  ._user_heap_stack :
+  {
+    . = ALIGN(8);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(8);
+  } >RAM1
+
+  
+
+  /* Remove information from the standard libraries */
+  /DISCARD/ :
+  {
+    libc.a ( * )
+    libm.a ( * )
+    libgcc.a ( * )
+  }
+
+  .ARM.attributes 0       : { *(.ARM.attributes) }
+   MAPPING_TABLE (NOLOAD) : { *(MAPPING_TABLE) } >RAM_SHARED
+   MB_MEM1 (NOLOAD)       : { *(MB_MEM1) } >RAM_SHARED
+   MB_MEM2 (NOLOAD)       : { _sMB_MEM2 = . ; *(MB_MEM2) ; _eMB_MEM2 = . ; } >RAM_SHARED
+}
+
+
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.c
index 2f6812ebb..ea1573ea1 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.c
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.c
@@ -1,7 +1,7 @@
 /**
  ******************************************************************************
   * File Name          : app_ble_lld.c
-  * Description        : PRESSBUTTON BLE LLD Application.
+  * Description        : application utilities.
   ******************************************************************************
   * @attention
   *
@@ -16,8 +16,15 @@
   ******************************************************************************
   */
 
+/**
+ * This file provides low level utilities for application:
+ *  - IPCC for communication with radio MCU
+ *  - UART management
+ *  - error handling
+ */
+
 /* Includes ------------------------------------------------------------------*/
-#include <stdio.h>
+#include <stdbool.h>
 #include "app_common.h"
 #include "utilities_common.h"
 #include "app_entry.h"
@@ -28,9 +35,9 @@
 #include "stm32_lpm.h"
 #include "stm32_seq.h"
 #include "gpio_lld.h"
+#include "stm_queue.h"
 #include "ble_lld.h"
 #include "app_ble_lld.h"
-#include "ring_buffer.h"
 
 /* Private includes ----------------------------------------------------------*/
 
@@ -57,16 +64,33 @@ typedef enum
 
 /* Private function prototypes -----------------------------------------------*/
 static void uartTxSendChunk(void);
+static void uartRxCpltCallback(void);
+static void m0CmdProcess(void);
 
 /* Private variables ---------------------------------------------------------*/
-BUF_ALLOC(uartTxBufMem, TX_BUFFER_SIZE);
-static Buffer *uartTxBuf = (Buffer *)&uartTxBufMem;
+static queue_t uartTxBuf;
+static uint8_t uartTxBufData[TX_BUFFER_SIZE];
+
 static bool txBusy = false;
 
+static char uartRxBuf;
+static void(*uartRxUserCb)(char);
+
+// IPCC configuration
 PLACE_IN_SECTION("MB_MEM1") ALIGN(4) static TL_BLE_LLD_Config_t BleLldConfigBuffer;
+
+// Shared memory used by IPCC to send/receive messages to/from M0
 PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t BleLldM0CmdPacket;
 PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t BleLldCmdRspPacket;
 
+/* Shared memory used to send/receive data and parameters to/from M0 because
+ IPCC messages have a limited size */
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static msg_BLE_LLD_t bleparam_BLE_LLD_Packet;
+
+// Shared buffers for packet transmission and reception, separate buffers are needed because radio
+PLACE_IN_SECTION("MB_MEM2") static ipBLE_lld_txrxdata_Type txBuffer;
+PLACE_IN_SECTION("MB_MEM2") static ipBLE_lld_txrxdata_Type rxBuffer;
+
 
 /* Functions Definition ------------------------------------------------------*/
 
@@ -82,35 +106,38 @@ void APP_BLE_LLD_Init(void)
   BleLldConfigBuffer.p_BleLldM0CmdBuffer = (uint8_t*)&BleLldM0CmdPacket;
   TL_BLE_LLD_Init(&BleLldConfigBuffer);
 
-    /* Configure UART for receiving CLI command from PC and sending CLI response or notifications to PC */
-  APP_BLE_LLD_Init_UART_CLI();
+  APP_BLE_LLD_Init_UART();
 
-  /* Send LLD tests CLI start information to CLI UART */
-  logUart("================================");
-#ifdef STM32WB35xx
-  logUart("Little DORY RF BLE LLD");
-#else
-  logUart("DORY RF BLE LLD");
-#endif
-  logUart("================================");
+  /* Send LLD tests start information to UART */
+  uartWrite("");
+  uartWrite("================================");
+  uartWrite("RF BLE LLD");
+  uartWrite("================================");
 #if (CFG_DEBUGGER_SUPPORTED == 0U)
-  logUart("Debugger de-activated");
+  uartWrite("Debugger de-activated");
 #endif
 #if (( CFG_DEBUG_TRACE_FULL == 0 ) && ( CFG_DEBUG_TRACE_LIGHT == 0 ))
-  logUart("Trace is de-activated");
+  uartWrite("Trace is de-activated");
 #endif
 
-  PRINT_MESG_DBG("Test appli initialized on M4, waiting for M0 initialization");
+  APP_DBG("Test appli initialized on M4, waiting for M0 initialization");
 
-  /* Send CLI start cmd to M0 (with device and revision ID as parameters */
-  memcpy(&param[0], &devId, 4 );
-  memcpy(&param[4], &revId, 4 );
-  LldTestsInitStatus = SHCI_C2_BLE_LLD_Init(8, param);
+  /* Send start cmd to M0 (with device and revision ID as parameters */
+  memcpy(&param[0], &devId, sizeof(devId));
+  memcpy(&param[4], &revId, sizeof(revId));
+  LldTestsInitStatus = SHCI_C2_BLE_LLD_Init(sizeof(param), param);
   if(LldTestsInitStatus != SHCI_Success){
-    PRINT_MESG_DBG("!! ERROR during M0 init !!");
+    APP_DBG("!! ERROR during M0 init !!");
   }else{
-    PRINT_MESG_DBG("M0 initialized");
+    APP_DBG("M0 initialized");
   }
+
+  UTIL_SEQ_RegTask( 1<<CFG_TASK_CMD_FROM_M0_TO_M4, UTIL_SEQ_RFU, m0CmdProcess);
+
+  BLE_LLD_PRX_Init(&bleparam_BLE_LLD_Packet.params,
+                   &txBuffer,
+                   &rxBuffer,
+                   APP_BLE_LLD_SendCmdM0);
 }
 
 /**
@@ -130,7 +157,7 @@ void APP_BLE_LLD_Error(uint32_t ErrId, uint32_t ErrCode)
     case ERR_BLE_LLD_CHECK_WIRELESS:        msg = "ERROR: ERR_BLE_LLD_CHECK_WIRELESS ";       break;
     default:                                msg = "ERROR Unknown ";                            break;
   }
-  PRINT_MESG_DBG("**** Fatal error = %s (Err = %d)", msg, ErrCode);
+  APP_DBG("**** Fatal error = %s (Err = %d)", msg, ErrCode);
   while(true)
   {
     BSP_LED_Toggle(LED1);
@@ -152,35 +179,27 @@ void CheckWirelessFirmwareInfo(void)
 {
   WirelessFwInfo_t  wireless_info_instance;
   WirelessFwInfo_t* p_wireless_info = &wireless_info_instance;
-  if (SHCI_GetWirelessFwInfo(p_wireless_info) != SHCI_Success) 
+  if (SHCI_GetWirelessFwInfo(p_wireless_info) != SHCI_Success)
   {
     APP_BLE_LLD_Error(ERR_BLE_LLD_CHECK_WIRELESS, 0);
   }
   else
   {
-    PRINT_MESG_DBG("**********************************************************");
-    PRINT_MESG_DBG("Loaded M0 TEST FW info:");
+    APP_DBG("**********************************************************");
+    APP_DBG("Loaded M0 TEST FW info:");
     switch(p_wireless_info->StackType)
     {
-    case INFO_STACK_TYPE_802154_LLD_TESTS :
-      PRINT_MESG_DBG("  M0 FW Type: 802.15.4 and radio LLDs tests");
-      break;
-    
-    case INFO_STACK_TYPE_802154_PHY_VALID :
-      PRINT_MESG_DBG("  M0 FW Type: 802.15.4 and radio PHY validation");
-      break;
-    
     case INFO_STACK_TYPE_BLE_PHY_VALID :
-      PRINT_MESG_DBG("  M0 FW Type: BLE and radio PHY validation");
+      APP_DBG("  M0 FW Type: BLE and radio PHY validation");
       break;
-    
+
     default :
+      APP_DBG("  ERROR: incompatible firmware");
       APP_BLE_LLD_Error(ERR_BLE_LLD_CHECK_WIRELESS, 0);
-      PRINT_MESG_DBG("  M0 FW Type: Unknown !!");
       break;
     }
-    PRINT_MESG_DBG("  M0 FW VERSION: v%d.%d.%d", p_wireless_info->VersionMajor, p_wireless_info->VersionMinor, p_wireless_info->VersionSub);
-    PRINT_MESG_DBG("**********************************************************");
+    APP_DBG("  M0 FW VERSION: v%d.%d.%d", p_wireless_info->VersionMajor, p_wireless_info->VersionMinor, p_wireless_info->VersionSub);
+    APP_DBG("**********************************************************");
   }
 }
 
@@ -196,32 +215,58 @@ void CheckWirelessFirmwareInfo(void)
  *
  *************************************************************/
 /**
- * @brief Perform initialization of CLI UART interface.
+ * @brief Perform initialization of UART.
  * @param  None
  * @retval None
  */
-void APP_BLE_LLD_Init_UART_CLI(void)
+void APP_BLE_LLD_Init_UART(void)
 {
-#if (CFG_HW_USART1_ENABLED == 1)
-  MX_USART1_UART_Init();
+#ifdef CFG_UART
+  MX_UART_Init(CFG_UART);
 #endif
-  bufInit(uartTxBuf, TX_BUFFER_SIZE);
+
+  CircularQueue_Init(&uartTxBuf,
+                     uartTxBufData,
+                     sizeof(uartTxBufData),
+                     sizeof(char),
+                     CIRCULAR_QUEUE_NO_FLAG);
   txBusy = false;
 }
 
 /**
- * @brief Perform de-initialization of CLI UART interface.
+ * @brief Perform de-initialization of UART.
  * @param  None
  * @retval None
  */
-void APP_BLE_LLD_DeInit_UART_CLI(void)
+void APP_BLE_LLD_DeInit_UART(void)
 {
-#if (CFG_HW_USART1_ENABLED == 1)
-  MX_USART1_UART_DeInit();
+#ifdef CFG_UART
+  MX_UART_Deinit(CFG_UART);
 #endif
 }
 
-void logUart(const char *format, ...)
+static void uartRxStart(void)
+{
+  if (HW_UART_Receive_IT(CFG_UART, (uint8_t *)&uartRxBuf, 1, uartRxCpltCallback) != hw_uart_ok){
+    APP_DBG("ERROR returned by HW_UART_Receive_IT()");
+  }
+}
+
+void APP_BLE_LLD_uartRxStart(void(*callback)(char))
+{
+  uartRxUserCb = callback;
+  uartRxStart();
+}
+
+static void uartRxCpltCallback(void)
+{
+  // No need to buffer uartRxBuf since the callback is called by value
+  uartRxUserCb(uartRxBuf);
+  // Since UART is in full duplex, receive can be always active without blocking send
+  uartRxStart();
+}
+
+void uartWrite(const char *format, ...)
 {
   char out[UART_BUFFER_SIZE];
   int nbChar;
@@ -237,13 +282,16 @@ void logUart(const char *format, ...)
   }else{
     strcat(out, UART_LINE_END);
   }
-  logUartRaw(out);
+  uartWriteRaw(out);
 }
 
-void logUartRaw(const char *str)
+void uartWriteRaw(const char *str)
 {
   CRITICAL_BEGIN();
-  bufPutString(uartTxBuf, str);
+  while (*str != '\0'){
+    CircularQueue_Add(&uartTxBuf, (uint8_t *)str, 0, 1);
+    str++;
+  }
   if (! txBusy){
     uartTxSendChunk();
   }
@@ -255,89 +303,86 @@ void logUartRaw(const char *str)
 // loop on itself via the UART callback
 static void uartTxSendChunk(void){
   static char hwBuf[UART_TX_CHUNK_SIZE];
-  uint32_t count;
-  count = bufGetMultiChar(uartTxBuf, hwBuf, UART_TX_CHUNK_SIZE);
+  char *charPtr;
+  uint32_t count = 0;
+
+  while ((charPtr = (char *)CircularQueue_Remove(&uartTxBuf, NULL)) != NULL){
+    hwBuf[count] = *charPtr;
+    count++;
+    if (count >= UART_TX_CHUNK_SIZE){
+      break;
+    }
+  }
   if (count != 0){
     txBusy = true;
-    if (HW_UART_Transmit_IT(CFG_CLI_UART, (uint8_t *)hwBuf, count, uartTxSendChunk) != hw_uart_ok){
-      PRINT_MESG_DBG("!! HAL_UART_Transmit_IT error on M4");
+    if (HW_UART_Transmit_IT(CFG_UART, (uint8_t *)hwBuf, count, uartTxSendChunk) != hw_uart_ok){
+      APP_DBG("ERROR returned by HW_UART_Transmit_IT()");
     }
   }else{
     txBusy = false;
   }
 }
 
-/**
- * @brief  This function is called when notification on TL Channel from M0+ is received.
- *
- * @param   Notbuffer : a pointer to TL_CmdPacket_t
- * @return  None
- */
-void TL_BLE_LLD_ReceiveRsp( TL_CmdPacket_t * Notbuffer )
+static void m0CmdProcess(void)
 {
-  uint8_t l_size = Notbuffer->cmdserial.cmd.plen;
-  char *sourceBuf = (char *)Notbuffer->cmdserial.cmd.payload;
-  
-  if (l_size > 0)
-  {
-    if (strcmp(sourceBuf, "Resp_End") == 0)
-    {
-      /* This is an answer to indicate that command has been completed */
-      UTIL_SEQ_SetEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
-    }
-   else
-    {
-      /* This is just a trace from M0, write to UART */
-      logUartRaw(sourceBuf);
-    }
-  }
-  else
-  {
-    PRINT_MESG_DBG("!! Empty M0 CLI response received by M4 !!");
-  }
-  TL_BLE_LLD_SendRspAck();
+  BLE_LLD_PRX_EventProcessTask();
 }
 
 /**
- * @brief  This function is called when notification on TL Channel from M0+ is received.
+ * @brief Processes an event from radio CPU
  *
  * @param   cmdBuffer : a pointer to TL_CmdPacket_t
  * @return  None
  */
 void TL_BLE_LLD_ReceiveM0Cmd( TL_CmdPacket_t * cmdBuffer )
 {
-  uint8_t bufferSize = cmdBuffer->cmdserial.cmd.plen;
-  char *  bufferAddr = (char *)cmdBuffer->cmdserial.cmd.payload;
-
-  if (bufferSize > 0) {
-    if (BLE_LLD_PRX_ReplyInterDispatch(bufferAddr)) {
-      UTIL_SEQ_SetTask(1U << CFG_TASK_CMD_FROM_M0_TO_M4, CFG_SCH_PRIO_0);
-    }else{
-      PRINT_MESG_DBG((char *)"!! Unknown M0 command received by M4 !!");
-    }
-  }else{
-    PRINT_MESG_DBG((char *)"!! Empty M0 command received by M4 !!");
-  }
+  BLE_LLD_PRX_EventProcessInter((radioEventType)cmdBuffer->cmdserial.cmd.cmdcode);
+  UTIL_SEQ_SetTask(1U << CFG_TASK_CMD_FROM_M0_TO_M4, CFG_SCH_PRIO_0);
   TL_BLE_LLD_SendM0CmdAck();
 }
 
 /**
- * @brief This function is called to Send Command to M0
+ * @brief Sends a command to radio CPU
+ *
+ * Waits for reply from radio CPU before returning (synchronous calls).
  *
  * @param[in] command BLE command already packed (by LLD)
  */
-void APP_BLE_LLD_SendCmdM0(void *command)
+uint8_t APP_BLE_LLD_SendCmdM0(BLE_LLD_Code_t bleCmd)
 {
-  bleCmdIndirect_t *cmdIndirect = (bleCmdIndirect_t *)BleLldCmdRspPacket.cmdserial.cmd.payload;
-  cmdIndirect->command = command;
-  cmdIndirect->length = 5;
-
-  BleLldCmdRspPacket.cmdserial.cmd.plen = sizeof(bleCmdIndirect_t);
-  BleLldCmdRspPacket.cmdserial.cmd.cmdcode = 0x0;
-
+  BleLldCmdRspPacket.cmdserial.cmd.cmdcode = bleCmd;
+  payload_BLE_LLD_t *payload = (payload_BLE_LLD_t *)&BleLldCmdRspPacket.cmdserial.cmd.payload;
+  payload->msg = &bleparam_BLE_LLD_Packet;
   UTIL_SEQ_ClrEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
   TL_BLE_LLD_SendCmd();
   UTIL_SEQ_WaitEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
+
+  return bleparam_BLE_LLD_Packet.returnValue;
+}
+
+/**
+ * @brief Processes a reply (to a command) from radio CPU
+ *
+ * Unlocks task waiting in APP_BLE_LLD_SendCmdM0(), this is used to make LLD
+ * API calls synchronous.
+ *
+ * @param   Notbuffer : a pointer to TL_CmdPacket_t
+ * @return  None
+ */
+void TL_BLE_LLD_ReceiveRsp( TL_CmdPacket_t * Notbuffer )
+{
+  switch (Notbuffer->cmdserial.cmd.cmdcode){
+    case BLE_LLD_RSP_END:
+      UTIL_SEQ_SetEvt(1U << CFG_EVT_RECEIVE_RSPACKEVT);
+      break;
+    default:
+      APP_DBG("WARNING: unknown response received %d", Notbuffer->cmdserial.cmd.cmdcode);
+  }
+
+    /* This is just a trace from M0, write to UART */
+    //uartWriteRaw(sourceBuf);
+
+  TL_BLE_LLD_SendRspAck();
 }
 
 /* USER CODE END FD_WRAP_FUNCTIONS */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.h
index 3a9aa1a8a..3bd87e32c 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.h
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.h
@@ -24,19 +24,12 @@ extern "C" {
 #endif
 
 /* Includes ------------------------------------------------------------------*/
-#include "ble_lld.h"
+#include "ble_lld_transport.h"
 
 /* Private includes ----------------------------------------------------------*/
 
 /* Exported types ------------------------------------------------------------*/
 
-/* Layer of indirection for command to M0 */
-typedef PACKED_STRUCT
-{
-  void *command;
-  uint32_t length;
-} bleCmdIndirect_t;
-
 /* Exported constants --------------------------------------------------------*/
 
 /* External variables --------------------------------------------------------*/
@@ -44,15 +37,17 @@ typedef PACKED_STRUCT
 /* Exported macros ------------------------------------------------------------*/
 
 /* Exported functions ------------------------------------------------------- */
-void APP_BLE_LLD_Init( void );
+void APP_BLE_LLD_Init(void);
 void APP_BLE_LLD_Error(uint32_t ErrId, uint32_t ErrCode);
-void APP_BLE_LLD_Init_UART_CLI(void);
-void APP_BLE_LLD_DeInit_UART_CLI(void);
+void APP_BLE_LLD_Init_UART(void);
+void APP_BLE_LLD_DeInit_UART(void);
+
+void APP_BLE_LLD_uartRxStart(void(*cb)(char));
 
 void CheckWirelessFirmwareInfo(void);
-void logUart(const char *format, ...);
-void logUartRaw(const char *str);
-void APP_BLE_LLD_SendCmdM0(void *command);
+void uartWrite(const char *format, ...);
+void uartWriteRaw(const char *str);
+uint8_t APP_BLE_LLD_SendCmdM0(BLE_LLD_Code_t bleCmd);
 
 /**
  * @brief Active polling for a given delay
@@ -71,12 +66,6 @@ void us_delay_32m(uint32_t microsec);
 #endif
 
 
-
-/* USER CODE BEGIN FD_WRAP_FUNCTIONS */
-void Appli_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
-void Appli_TIM_IC_CaptureCallback(void);
-/* USER CODE END FD_WRAP_FUNCTIONS */
-
 #endif /* APP_BLE_LLD_H */
 
 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld.c
deleted file mode 100644
index 271328153..000000000
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld.c
+++ /dev/null
@@ -1,558 +0,0 @@
-/**
- ******************************************************************************
-  * File Name          : ble_lld.c
-  * Description        : BLE LLD Application.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "app_common.h"
-#include "ble_lld.h"
-#include "ble_lld_private.h"
-
-/* Private includes ----------------------------------------------------------*/
-
-/* Private typedef -----------------------------------------------------------*/
-
-/* Private defines -----------------------------------------------------------*/
-
-/* Private macros ------------------------------------------------------------*/
-
-/* Private function prototypes -----------------------------------------------*/
-static void unpackRx(param_BLE_LLD_m0Reply_t *reply);
-static uint8_t sendCommand(BLE_LLD_Code_t bleCmd , param_BLE_LLD_t *bleParams);
-
-/* Private variables ---------------------------------------------------------*/
-
-/** When sending command to M0, store pointer to action packet for later use
-when receiving reply from M0 */
-static ActionPacket *actionPackets[ACTION_PACKET_NB];
-
-/** This variable is not a full fledged action packet, its purpose is to allow HAL
-functions to use the same code as LLD functions for data comming back from M0.
-Hence, only fields used for reply data are ever used. */
-
-/** Memory used to send/receive data and parameters to/from M0 */
-PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static param_BLE_LLD_t bleparam_BLE_LLD_Packet;
-PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static bleCmd_t command;
-
-/** Configuration for data routines multi */
-static struct {
-  uint32_t packetNumber; // NB of Successif PACKET Send or Receive
-  uint8_t  packetStopRx; // Stop after RX
-} dataRoutineParams = {1, 1};
-
-/** Stores command received in interruption for later processing in a task */
-static cmdFromM0_t m0Cmd;
-
-/** Callback to send commands to M0 */
-static void (*CB_sendCmdM0)(void *) = NULL;
-
-/* Functions Definition ------------------------------------------------------*/
-
-/**
- * @brief Initializes BLE LLD proxy.
- *
- * This function must be called before any BLE LLD function.
- *
- * @param[in] callbackSendCmdM0 Function to send commands to M0
- */
-void BLE_LLD_PRX_Init(void (*callbackSendCmdM0)(void *))
-{
-  CB_sendCmdM0 = callbackSendCmdM0;
-}
-
-/**
- * @brief Sets configuration for data routines multi
- *
- * @param[in] PacketNumber Number of Successif PACKET using LL Send or Receive
- * @param[in] PacketStop Stop after RX
- */
-void BLE_LLD_PRX_SetdataRoutineMultiOptions(uint32_t PacketNumber, uint8_t PacketStop)
-{
-  dataRoutineParams.packetNumber = PacketNumber;
-  dataRoutineParams.packetStopRx = PacketStop;
-}
-
-
-/* ------------------------------- LL LEVEL -----------------------------------*/
-/**
- * @brief Initializes the BLE Radio in LL mode.
- *
- * Whitening improves receiver lock, disabling it is only intended for test mode.
- * When whitening is disabled, data payload is limited to 45 bytes (including header).
- *
- * @param[in] hs_startup_time Startup time (system time unit)
- * @param[in] low_speed_osc Source for the 32 kHz slow speed clock:
- *                            1: internal RO
- *                            0: external crystal
- * @param[in] hot_table Config table of the Radio and SPI
- * @param[in] whitening ENABLE or DISABLE whitening for transmission and reception
- */
-void BLE_LLD_Init(uint16_t hs_startup_time, uint8_t low_speed_osc, uint32_t* hot_table, FunctionalState whitening)
-{
-  param_BLE_LLD_init_t *params = (param_BLE_LLD_init_t *)&bleparam_BLE_LLD_Packet;
-  params->startupTime = (uint32_t)(hs_startup_time);
-  params->lowSpeedOsc = low_speed_osc;
-  params->whitening = (uint8_t)whitening;
-  sendCommand(BLE_LLD_INIT_CMDCODE, &bleparam_BLE_LLD_Packet);
-  memcpy((uint8_t*)hot_table, params->txrxBuffer.txBuffer, BLE_HOT_ANA_CONFIG_TABLE_LENGTH);
-}
-
-/**
- * @brief Checks if the radio is busy.
- *
- * If radio is busy, the time argument will be filled with WakeupTimer value.
- * User can use this value (in comparison with current time) to check that how
- * long it is far to force the device to sleep or not.
- *
- * @param[out] time WakeupTimer value
- *
- * @retval BLUE_IDLE_0 Radio is not busy
- * @retval BLUE_BUSY_NOWAKEUP_T2 Radio is busy, but there is no wakeup timer on the schedule but timer2 is
- * @retval BLUE_BUSY_WAKEUP Radio is busy and wakeup timer is on the schedule
- * @retval BLUE_BUSY_TONE. Radio is in Tone
- * @retval BLUE_TONE_DESTROY. Radio Tone has destroyed BLE: need an Init
- */
-uint8_t BLE_LLD_GetStatus(uint32_t *time)
-{
-  uint8_t return_value;
-  param_BLE_LLD_status_t *params = (param_BLE_LLD_status_t *)&bleparam_BLE_LLD_Packet;
-  params->time = NULL;
-  return_value=sendCommand(BLE_LLD_GETSTATUS_CMDCODE, &bleparam_BLE_LLD_Packet);
-  *time = params->time;
-  return(return_value);
-}
-
-/**
- * @brief Sets the 40 bits receive and transmit packet count, used in encryption.
- *
- * Both set the 39-bit count + 1 bit MSB as defined in the Bluetooth Low Energy specifications
- * for encryption nonce calculation.
- *
- * @param [in] StateMachineNo	State machine number in multistate (between 0 and 7)
- * @param [in] count_tx 40-bit transmit packet count
- * @param [in] count_rcv 40-bit receive packet count
- */
-void BLE_LLD_SetEncryptionCount(uint8_t StateMachineNo, uint8_t (*count_tx)[5], uint8_t (*count_rcv)[5])
-{
-  param_BLE_LLD_cryptCount_t *params = (param_BLE_LLD_cryptCount_t *)&bleparam_BLE_LLD_Packet;
-  params->stateMachineNo = StateMachineNo;
-  memcpy(params->countTx, count_tx, sizeof(params->countTx));
-  memcpy(params->countRcv, count_rcv, sizeof(params->countRcv));
-  sendCommand(BLE_LLD_SETENCRYPTIONCOUNT_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Set the 8-byte encryption initialization vector and the 16-byte encryption key.
- *
- * @param[in] StateMachineNo State machine number in multistate (between 0 and 7)
- * @param[in] enc_iv 8-byte encryption initialization vector
- * @param[in] enc_key 16-byte encryption key
- */
-void BLE_LLD_SetEncryptionAttributes(uint8_t StateMachineNo, uint8_t (*enc_iv)[8], uint8_t (*enc_key)[16])
-{
-  param_BLE_LLD_cryptAttr_t *params = (param_BLE_LLD_cryptAttr_t *)&bleparam_BLE_LLD_Packet;
-  params->stateMachineNo = StateMachineNo;
-  memcpy(params->encIv, enc_iv, sizeof(params->encIv));
-  memcpy(params->encKey, enc_key, sizeof(params->encKey));
-  sendCommand(BLE_LLD_SETENCRYPTIONATTRIBUTES_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Enables or disables encryption.
- *
- * There is only one bit in hardware for both Tx and Rx, so encryption is
- * enabled for both if either of the bits is set.
- *
- * Another point is that, when encryption is enabled the hardware will add
- * 4 bytes at the end of the packet as MAC (Message Authentication Code).
- * So, the user needs to add 4 to the length of packet when encryption is ON.
- *
- * @param[in] StateMachineNo State Number in multistate (between 0 and 7)
- * @param[in] EncryptFlagTx Encryption Flag for TX:
- *                              0: Encryption is turned off
- *                              1: encryption is turned on
- * @param[in] EncryptFlagRcv Encryption Flag for RX:
- *                              0: Encryption is turned off
- *                              1: encryption is turned on
- */
-void BLE_LLD_SetEncryptFlags(uint8_t StateMachineNo, FunctionalState EncryptFlagTx, FunctionalState EncryptFlagRcv)
-{
-  param_BLE_LLD_cryptFlags_t *params = (param_BLE_LLD_cryptFlags_t *)&bleparam_BLE_LLD_Packet;
-  params->StateMachineNo=StateMachineNo;
-  params->encFlagTx=(uint8_t)EncryptFlagTx;
-  params->encFlagRx=(uint8_t)EncryptFlagRcv;
-  sendCommand(BLE_LLD_SETENCRYPTFLAGS_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Encrypts data using AES
- *
- * @param[in] Key Encryption key (128 bits)
- * @param[in] plainData Data to encrypt (128 bits)
- * @param[out] cypherData Encrypted data (128 bits)
- */
-void BLE_LLD_EncryptPlainData(uint8_t (*Key)[16], uint8_t (*plainData)[16], uint8_t (*cypherData)[16])
-{
-  param_BLE_LLD_crypt_t *params = (param_BLE_LLD_crypt_t *)&bleparam_BLE_LLD_Packet;
-  memcpy(params->key, Key, sizeof(params->key));
-  memcpy(params->plainData, plainData, sizeof(params->plainData));
-  sendCommand(BLE_LLD_ENCRYPTPLAINDATA_CMDCODE, &bleparam_BLE_LLD_Packet);
-  memcpy(cypherData, params->cypherData, sizeof(params->cypherData));
-}
-
-/**
- * @brief Sets channel map
- *
- * If the channel map is not in use, do not define it.
- * The LSB corresponds to bit 0. When the corresponding bit is set, the channel
- * is in use. When the corresponding bit it is cleared, there will be an
- * automatic remap to another channel, conforming to the Bluetooth Low Energy
- * specification.
- * Setting all bits of the chan_remap vector to ‘1’ disables the channel
- * remapping. This is the expected mode when the Bluetooth channel remap is not
- * in use.
- *
- * @param[in] StateMachineNo State machine number in multistate (between 0 and 7)
- * @param[in] chan_remap Bitmap of channels to use if 1 (between 0 and 36)
- */
-void BLE_LLD_SetChannelMap(uint8_t StateMachineNo, uint8_t (*chan_remap)[5])
-{
-  param_BLE_LLD_chanMap_t *params = (param_BLE_LLD_chanMap_t *)&bleparam_BLE_LLD_Packet;
-  params->stateMachineNo = StateMachineNo;
-  memcpy(params->map, chan_remap, sizeof(params->map));
-  sendCommand(BLE_LLD_SETCHANNELMAP_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Sets the channel and the channel increment.
- *
- * @param[in] StateMachineNo State machine number in multistate (between 0 and 7)
- * @param[in] channel Frequency channel (between 0 and 39)
- * @param[in] channel_increment Channel increment value determines the hoping value
- */
-void BLE_LLD_SetChannel(uint8_t StateMachineNo, uint8_t channel, uint8_t channel_increment) 
-{
-  param_BLE_LLD_chan_t *params = (param_BLE_LLD_chan_t *)&bleparam_BLE_LLD_Packet;
-  params->stateMachineNo = StateMachineNo;
-  params->channel = channel;
-  params->channelInc = channel_increment;
-  sendCommand(BLE_LLD_SETCHANNEL_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Sets the access address (AccessAddress), the CRC initialization value and the Slow Clock Accuracy (SCA).
- *
- * @param[in] StateMachineNo State machine number in multistate (between 0 and 7)
- * @param[in] NetworkID BLE NetworkID
- * @param[in] crc_init CRC initialization value, must be 0x555555
- * @param[in] sca Parameter not used
- */
-void BLE_LLD_SetTxAttributes(uint8_t StateMachineNo, uint32_t NetworkID, uint32_t crc_init, uint32_t sca)
-{
-  param_BLE_LLD_txAttr_t *params = (param_BLE_LLD_txAttr_t *)&bleparam_BLE_LLD_Packet;
-  params->stateMachineNo = StateMachineNo;
-  params->networkId = NetworkID ;
-  params->crcInit = crc_init;
-  params->sca = sca; // not used
-  sendCommand(BLE_LLD_SETTXATTRIBUTES_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Sets the time between back-to-back radio transmissions.
- *
- * A minimum value of 50us must be set.
- *
- * @param[in] back_to_back_time Time between two frames in back to back mode (us)
- */
-void BLE_LLD_SetBackToBackTime(uint32_t back_to_back_time)
-{
-  param_BLE_LLD_b2b_t *params = (param_BLE_LLD_b2b_t *)&bleparam_BLE_LLD_Packet;
-  params->backToBackTime = back_to_back_time;
-  sendCommand(BLE_LLD_SETBACKTOBACKTIME_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Sets the transmit power level.
- *
- * @param[in] powerLevel Transmit power level (between 0 and 31)
- */
-void BLE_LLD_SetTxPower(uint8_t powerLevel)
-{
-  param_BLE_LLD_power_t *params = (param_BLE_LLD_power_t *)&bleparam_BLE_LLD_Packet;
-  params->power = powerLevel;
-  sendCommand(BLE_LLD_SETTXPOWER_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Sets the data speed for transmission and reception.
- *
- * @param[in] StateMachineNo State machine number in multistate (between 0 and 7)
- * @param[in] tx_phy Speed for transmission: TX_PHY_1MBPS / TX_PHY_2MBPS
- * @param[in] rx_phy Speed for reception RX_PHY_1MBPS / RX_PHY_2MBPS
- */
-void BLE_LLD_SetTx_Rx_Phy(uint8_t StateMachineNo, uint8_t tx_phy, uint8_t rx_phy)
-{
-  param_BLE_LLD_phy_t *params = (param_BLE_LLD_phy_t *)&bleparam_BLE_LLD_Packet;
-  params->stateMachineNo =  StateMachineNo;
-  params->txPhy = tx_phy;
-  params->rxPhy = rx_phy;
-  sendCommand(BLE_LLD_SETTX_RX_PHY_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Prepares an action packet for execution.
- *
- * This function must be called after the action packet fields are set.
- *
- * @param[in] p Action packet to prepare, memory lifetime must extend until response processing
- */
-void BLE_LLD_SetReservedArea(ActionPacket *p)
-{
-  param_BLE_LLD_reserved_t *params = (param_BLE_LLD_reserved_t *)&bleparam_BLE_LLD_Packet;
-  
-  actionPackets[p->actionPacketNb] = p;
-  
-  params->stateMachineNo = p->StateMachineNo;
-  params->nextTrue = p->next_true;
-  params->nextFalse = p->next_false;
-  params->wakeupTime = p->WakeupTime;
-  params->receiveWindowLength = p->ReceiveWindowLength;
-  params->actionPacketNb = p->actionPacketNb;
-  params->actionTag = p->ActionTag;
-  params->setCase.condCase = (condCase_t)p->condRoutine;
-  params->setCase.dataCase = (dataCase_t)p->dataRoutine;
-  if(params->actionTag & AT_TXRX) {
-    memcpy((params->txrxBuffer.txBuffer), p->data, TXRX_BUF_SIZE);
-  }
-  sendCommand(BLE_LLD_SETRESERVEDAREA_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Schedules an action packet for execution on the radio.
- *
- * BLE_LLD_SetReservedArea() must have been called first to prepare the action packet.
- *
- * @param[in] p Action packet to schedule, memory lifetime must extend until response processing
- *
- * @retval SUCCESS_0 if success
- * @retval RADIO_BUSY_C4 if radio is busy
- */
-uint8_t BLE_LLD_MakeActionPacketPending(ActionPacket *p)
-{
-  param_BLE_LLD_mkPending_t *params = (param_BLE_LLD_mkPending_t *)&bleparam_BLE_LLD_Packet;
-  params->actionPacketNb = p->actionPacketNb;
-  params->packetNumber = dataRoutineParams.packetNumber;
-  params->packetStopRx = dataRoutineParams.packetStopRx;
-  return(sendCommand(BLE_LLD_MAKEACTIONPACKETPENDING_CMDCODE, &bleparam_BLE_LLD_Packet));
-}
-
-/**
- * @brief Stops the radio
- *
- * After a call to this function ISR will not be triggered, unless
- * MakeActionPacketPending() is called again.
- *
- * @retval true
- */
-uint8_t BLE_LLD_StopActivity(void)
-{
-  return(sendCommand(BLE_LLD_STOPACTIVITY_CMDCODE, &bleparam_BLE_LLD_Packet));
-}
-
-/**
- * @brief Starts tone transmission on selected channel.
- *
- * This function is dedicated to tests and destroys context and multistate.
- * So, after calling this function the radio must be re-initialized.
- *
- * @param[in] RF_channel Radio frequency channel (between 0 and 39)
- * @param[in] PowerLevel Output power level (between 0 and 31)
- */
-void BLE_LLD_StartTone(uint8_t RF_channel, uint8_t powerLevel)
-{
-  param_BLE_LLD_toneStart_t *params = (param_BLE_LLD_toneStart_t *)&bleparam_BLE_LLD_Packet;
-  params->channel = RF_channel;
-  params->power = powerLevel;
-  sendCommand(BLE_LLD_STARTTONE_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * @brief Stops tone transmission.
- *
- * This function is dedicated to tests and destroys context and multistate.
- * So, after calling this function the radio must be re-initialized.
- */
-void BLE_LLD_StopTone(void)
-{
-  sendCommand(BLE_LLD_STOPTONE_CMDCODE, &bleparam_BLE_LLD_Packet);
-}
-
-/**
- * Events processing.
- *
- * On radio events, M0 sends notifications.
- * Application can register callbacks to do some custom processing on
- * these events.
- * For the same event, custom processing can be executed in two different
- * context: in interruption context or after interruption (typicallyd in a task).
- */
-
-/* --------------------- M0 REPLY PROCESSING IN INTERRUPT --------------------*/
-
-static uint8_t APIndex(param_BLE_LLD_m0Reply_t *reply)
-{
-  return reply->txrxBuffer.rxBuffer[257];
-}
-
-static void itCbNop(void){}
-
-/** Callbacks for the different events for processing during interruption */
-static struct {
-  void(*Stop)(void);
-  void(*End)(void);
-  void(*RxAck)(void);
-  void(*RxOk)(void);
-  void(*RxAckEnd)(void);
-  void(*RxOkEnd)(void);
-} interReplyCb = {itCbNop, itCbNop, itCbNop, itCbNop, itCbNop, itCbNop};
-
-/**
- * @brief Registers a callback on an event for processing during interruption.
- *
- * @param[in] event Event on which to execute
- * @param[in] cb Callback
- */
-void BLE_LLD_PRX_ReplyInterCbRegister(cmdFromM0_t event, void(*cb)(void)){
-  switch (event) {
-    case CMD_FROM_M0_RADIO_STOP:     interReplyCb.Stop = cb;     break;
-    case CMD_FROM_M0_RADIO_END:      interReplyCb.End = cb;      break;
-    case CMD_FROM_M0_RADIO_RXACK:    interReplyCb.RxAck = cb;    break;
-    case CMD_FROM_M0_RADIO_RXOK:     interReplyCb.RxOk = cb;     break;
-    case CMD_FROM_M0_RADIO_RXACKEND: interReplyCb.RxAckEnd = cb; break;
-    case CMD_FROM_M0_RADIO_RXOKEND:  interReplyCb.RxOkEnd = cb;  break;
-    default:                                                     break;
-  }
-}
-
-/**
- * @brief Executes the registered callback for an event during interruption.
- *
- * This function also performs unpacking of received packets.
- *
- * @param[in] cmd Command string identifying the event
- *
- * @retval true if cmd has been recognized
- */
-bool BLE_LLD_PRX_ReplyInterDispatch(const char *cmd)
-{
-  param_BLE_LLD_m0Reply_t *reply = (param_BLE_LLD_m0Reply_t *)&bleparam_BLE_LLD_Packet;
-  actionPackets[APIndex(reply)]->status = reply->status;
-
-  m0Cmd = CMD_FROM_M0_UNKNOWN;
-  if (0 == strcmp(cmd, "Radio_Stop")) {
-    m0Cmd = CMD_FROM_M0_RADIO_STOP;
-    interReplyCb.Stop();
-  } else if (0 == strcmp(cmd, "Radio_End")) {
-    m0Cmd = CMD_FROM_M0_RADIO_END;
-    interReplyCb.End();
-  } else if (0 == strcmp(cmd, "Radio_RxAck")) {
-    m0Cmd = CMD_FROM_M0_RADIO_RXACK;
-    unpackRx(reply);
-    interReplyCb.RxAck();
-  } else if (0 == strcmp(cmd, "Radio_RxOk")) {
-    m0Cmd = CMD_FROM_M0_RADIO_RXOK;
-    unpackRx(reply);
-    interReplyCb.RxOk();
-  } else if (0 == strcmp(cmd, "Radio_RxAckEnd")) {
-    m0Cmd = CMD_FROM_M0_RADIO_RXACKEND;
-    unpackRx(reply);
-    interReplyCb.RxAckEnd();
-  } else if (0 == strcmp(cmd, "Radio_RxOkEnd")) {
-    m0Cmd = CMD_FROM_M0_RADIO_RXOKEND;
-    unpackRx(reply);
-    interReplyCb.RxOkEnd();
-  }
-  return (CMD_FROM_M0_UNKNOWN != m0Cmd);
-}
-
-static void unpackRx(param_BLE_LLD_m0Reply_t *reply){
-  actionPackets[APIndex(reply)]->timestamp_receive = reply->timestampReceive;
-  actionPackets[APIndex(reply)]->rssi = reply->rssi;
-  memcpy(actionPackets[APIndex(reply)]->data, reply->txrxBuffer.rxBuffer, TXRX_BUF_SIZE);
-}
-
-static uint8_t sendCommand(BLE_LLD_Code_t bleCmd, param_BLE_LLD_t *bleParams){
-  // build command
-  command.id = bleCmd;
-  command.params = bleParams;
-
-  // send it via callback
-  CB_sendCmdM0(&command);
-
-  return bleParams->returnValue;
-}
-
-/* ----------------------- M0 REPLY PROCESSING IN TASK -----------------------*/
-static void tskCbNop(void){}
-
-/** Callbacks for the different events for processing after interruption */
-static struct {
-  void(*Stop)(void);
-  void(*End)(void);
-  void(*RxAck)(void);
-  void(*RxOk)(void);
-  void(*RxAckEnd)(void);
-  void(*RxOkEnd)(void);
-} taskReplyCb = {tskCbNop, tskCbNop, tskCbNop, tskCbNop, tskCbNop, tskCbNop};
-
-
-/**
- * @brief Registers a callback on an event for processing after interruption.
- *
- * @param[in] event Event on which to execute
- * @param[in] cb Callback
- */
-void BLE_LLD_PRX_ReplyTaskCbRegister(cmdFromM0_t event, void(*cb)(void)){
-  switch (event) {
-    case CMD_FROM_M0_RADIO_STOP:     taskReplyCb.Stop = cb;     break;
-    case CMD_FROM_M0_RADIO_END:      taskReplyCb.End = cb;      break;
-    case CMD_FROM_M0_RADIO_RXACK:    taskReplyCb.RxAck = cb;    break;
-    case CMD_FROM_M0_RADIO_RXOK:     taskReplyCb.RxOk = cb;     break;
-    case CMD_FROM_M0_RADIO_RXACKEND: taskReplyCb.RxAckEnd = cb; break;
-    case CMD_FROM_M0_RADIO_RXOKEND:  taskReplyCb.RxOkEnd = cb;  break;
-    default:                                                    break;
-  }
-}
-
-/**
- * @brief Executes the registered callback for an event after interruption.
- */
-void BLE_LLD_PRX_ReplyTaskCbDispatch(void){
-  param_BLE_LLD_m0Reply_t *reply = (param_BLE_LLD_m0Reply_t *)&bleparam_BLE_LLD_Packet;
-  actionPackets[APIndex(reply)]->status = reply->status;
-
-  switch (m0Cmd) {
-    case CMD_FROM_M0_RADIO_STOP:     taskReplyCb.Stop();     break;
-    case CMD_FROM_M0_RADIO_END:      taskReplyCb.End();      break;
-    case CMD_FROM_M0_RADIO_RXACK:    taskReplyCb.RxAck();    break;
-    case CMD_FROM_M0_RADIO_RXOK:     taskReplyCb.RxOk();     break;
-    case CMD_FROM_M0_RADIO_RXACKEND: taskReplyCb.RxAckEnd(); break;
-    case CMD_FROM_M0_RADIO_RXOKEND:  taskReplyCb.RxOkEnd();  break;
-    default:                                                 break;
-  }
-}
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld.h
deleted file mode 100644
index e75f898f5..000000000
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld.h
+++ /dev/null
@@ -1,217 +0,0 @@
-/**
- ******************************************************************************
-  * File Name          : app_ble_lld.h
-  * Description        : Header for BLE LLD application.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
- */
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef BLE_LLD_H
-#define BLE_LLD_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32_wpan_common.h"
-#include <stdbool.h>
-
-/* Private includes ----------------------------------------------------------*/
-
-/* Exported types ------------------------------------------------------------*/
-
-/* Exported constants --------------------------------------------------------*/
-
-/* External variables --------------------------------------------------------*/
-
-/* Exported macros ------------------------------------------------------------*/
-
-/* Exported functions ------------------------------------------------------- */
-
-/* ---------------------------------------------------------------------------*/
-/* ------------------------------- BLE LLD -----------------------------------*/
-/* ---------------------------------------------------------------------------*/
-#define IRQ_RCV_OK              (1UL<<31)       /* The packet is received, and the CRC is valid. */
-#define BIT_TX_MODE             (1UL<<18)       /* The packet has been sent successfully. */
-
-#define HS_STARTUP_TIME         (uint16_t)(0x0099)  /* High Speed start up for LP */
-
-#define BLE_HOT_ANA_CONFIG_TABLE_LENGTH         60
-
-#define ACTION_PACKET_NB            8
-#define TXRX_BUF_SIZE               258
-#define AES_KEY_SIZE                16
-#define AES_BLOCK_SIZE              16
-#define AES_IV_SIZE                 8
-#define CHAN_MAP_SIZE               5 // 37 bits
-
-/* Radio Status */
-#define SUCCESS_0               0
-#define INVALID_PARAMETER_C0    0xC0
-#define RADIO_BUSY_C4           0xC4
-  
-/* BLE Status */
-#define BLUE_IDLE_0             0  
-#define BLUE_BUSY_NOWAKEUP_T2   2 
-#define BLUE_BUSY_WAKEUP        3
-#define BLUE_BUSY_TONE          4
-#define BLUE_TONE_DESTROY       5
-
-#define RX_PHY_1MBPS                0x00
-#define RX_PHY_2MBPS                0x10
-#define TX_PHY_1MBPS                0x00
-#define TX_PHY_2MBPS                0x01
-#define BACK2BACK_TIME 50
-
-/* Action tag bitfield */
-#define AT_PLL_TRIG                 0x01
-#define AT_TXRX                     0x02
-#define AT_TIMER_WAKEUP             0x04
-#define AT_NS_EN                    0x08
-#define AT_INC_CHAN                 0x10
-#define AT_RELATIVE                 0x20
-#define AT_TIMESTAMP_POSITION       0x80
-
-/* Events from M0 */
-typedef enum
-{
-  CMD_FROM_M0_RADIO_STOP         = 12,
-  CMD_FROM_M0_RADIO_END          = 13,
-  CMD_FROM_M0_RADIO_RXACK        = 14,
-  CMD_FROM_M0_RADIO_RXOK         = 15,
-  CMD_FROM_M0_RADIO_RXACKEND     = 16,
-  CMD_FROM_M0_RADIO_RXOKEND      = 17,
-  CMD_FROM_M0_UNKNOWN            = 255,
-} cmdFromM0_t;
-
-/* Finite state machines available on M0 */
-typedef enum
-{
-  STATE_MACHINE_0 = 0,
-  STATE_MACHINE_1,
-  STATE_MACHINE_2,
-  STATE_MACHINE_3,
-  STATE_MACHINE_4,
-  STATE_MACHINE_5,
-  STATE_MACHINE_6,
-  STATE_MACHINE_7,
-} StateMachine_t; 
-
-/* Action packets available on M0 */
-typedef enum
-{
-  APACKET_0 = 0,
-  APACKET_1,
-  APACKET_2,
-  APACKET_3,
-  APACKET_4,
-  APACKET_5,
-  APACKET_6,
-  APACKET_7,
-  APACKET_NULL=0xFF, // to be placed at the end
-} ActionPacket_Nb;
-
-/* condRoutine enum for condRoutine() */
-typedef enum
-{
-  condCase_Done = 0,
-  condCase_Tx,
-  condCase_Rx,
-  condCase_Stop,
-} condCase_t;
-
-/* dataRoutine enum for dataRoutine() */
-typedef enum
-{
-  dataCase_Custom0 = 0,
-  dataCase_Custom1,
-  dataCase_Custom2,
-  dataCase_Custom3,
-  dataCase_Custom4,
-  dataCase_Custom5,
-  dataCase_Custom6,
-  dataCase_Custom7,
-} dataCase_t;
-
-/* Data routines definitions to use after a call to HAL_BLE_Init() */
-#define DATA_ROUT_HAL_DONE            dataCase_Custom0
-#define DATA_ROUT_HAL_TX              dataCase_Custom1
-#define DATA_ROUT_HAL_RX              dataCase_Custom2
-#define DATA_ROUT_HAL_STOP            dataCase_Custom3
-#define DATA_ROUT_HAL_TXMULTI         dataCase_Custom4
-#define DATA_ROUT_HAL_TXMULTIACK      dataCase_Custom5
-#define DATA_ROUT_HAL_RXMULTI         dataCase_Custom6
-#define DATA_ROUT_HAL_RXMULTIACK      dataCase_Custom7
-
-/* Data routines definitions to use after a call to BLE_LLD_Init() */
-#define DATA_ROUT_LL_DONE             dataCase_Custom0
-#define DATA_ROUT_LL_TX               dataCase_Custom1
-#define DATA_ROUT_LL_RX               dataCase_Custom2
-#define DATA_ROUT_LL_STOP             dataCase_Custom3
-#define DATA_ROUT_LL_TXMULTIACK       dataCase_Custom4
-#define DATA_ROUT_LL_RXMULTIACK       dataCase_Custom5
-#define DATA_ROUT_LL_ACTION           dataCase_Custom6
-
-typedef struct {
-  uint8_t StateMachineNo ;      /* This parameter indicates the state machine number for this action. From 0 to 7. */
-  uint8_t ActionTag;            /* The configuration of the current action. 
-                                 * Action Tag: AT_PLL_TRIG, AT_TXRX, AT_TIMER_WAKEUP, AT_INC_CHAN, AT_TIMESTAMP_POSITION, AT_RELATIVE */
-  uint32_t WakeupTime;          /* Contains the wakeup time in microsecond if it is relative.
-                                 * It should not be more than 24 bits if it is absolute. 
-                                 * It only applies if AT_TIMER_WAKEUP flag is set in ActionTag. */
-  uint32_t ReceiveWindowLength; /* Sets RX window size in microsecond. Applicable only for RX actions. */
-  uint8_t *data;                /* Pointer to the array with the data to send (header, length and data field), for TX.
-                                 * Pointer to the array where the data received are copied, for RX.
-                                 * In case of RX, the array must have the max size MAX_PACKET_LENGTH. */
-  uint32_t status;              /* The Status Register with the information on the action. */
-  uint32_t timestamp_receive;   /* This field contains the timestamp when a packet is received.
-                                 * Intended to be used in the dataRoutine() callback routine. RX only. */
-  int32_t rssi;                 /* The rssi of the packet was received with. RX only. */
-  uint8_t next_true;            /* Pointer to next ActionPacket if condRoutine() returns TRUE */
-  uint8_t next_false;           /* Pointer to next ActionPacket if condRoutine() returns FALSE */
-  uint8_t condRoutine;          /* User callback that decide the next ActionPacket to use.
-                                 * It is time critical. Routine must end within 45 us. */
-  uint8_t dataRoutine;          /* User callback for managing data. */
-  uint8_t actionPacketNb;       /* User callback for managing data. */
-} ActionPacket;
-
-/* Exported functions ------------------------------------------------------- */
-void    BLE_LLD_PRX_Init(void (*callbackSendCmdM0)(void *));
-void    BLE_LLD_PRX_ReplyInterCbRegister(cmdFromM0_t event, void(*cb)(void));
-bool    BLE_LLD_PRX_ReplyInterDispatch(const char *cmd);
-void    BLE_LLD_PRX_ReplyTaskCbDispatch(void);
-void    BLE_LLD_PRX_ReplyTaskCbRegister(cmdFromM0_t event, void(*cb)(void));
-void    BLE_LLD_PRX_SetdataRoutineMultiOptions(uint32_t PacketNumber, uint8_t  PacketStop );
-
-uint8_t BLE_LLD_GetStatus(uint32_t *time);
-void    BLE_LLD_SetChannelMap(uint8_t StateMachineNo, uint8_t (*chan_remap)[5]);
-void    BLE_LLD_SetChannel(uint8_t StateMachineNo, uint8_t channel,uint8_t channel_increment); 
-void    BLE_LLD_SetTxAttributes(uint8_t StateMachineNo, uint32_t NetworkID, uint32_t crc_init, uint32_t sca);
-void    BLE_LLD_SetBackToBackTime(uint32_t back_to_back_time);  
-void    BLE_LLD_SetTxPower(uint8_t powerLevel);
-void    BLE_LLD_SetTx_Rx_Phy(uint8_t StateMachineNo, uint8_t tx_phy, uint8_t rx_phy);
-uint8_t BLE_LLD_StopActivity(void);
-void    BLE_LLD_SetEncryptionCount(uint8_t StateMachineNo, uint8_t (*count_tx)[5], uint8_t (*count_rcv)[5]);
-void    BLE_LLD_SetEncryptionAttributes(uint8_t StateMachineNo, uint8_t (*enc_iv)[8], uint8_t (*enc_key)[16]);
-void    BLE_LLD_SetEncryptFlags(uint8_t StateMachineNo, FunctionalState EncryptFlagTx, FunctionalState EncryptFlagRcv);
-void    BLE_LLD_EncryptPlainData(uint8_t (*Key)[16], uint8_t (*plainData)[16], uint8_t (*cypherData)[16]);
-void    BLE_LLD_StartTone(uint8_t RF_channel, uint8_t powerLevel);
-void    BLE_LLD_StopTone(void);
-void    BLE_LLD_SetReservedArea(ActionPacket *p); 
-uint8_t BLE_LLD_MakeActionPacketPending(ActionPacket *p);
-void    BLE_LLD_Init(uint16_t hs_startup_time, uint8_t low_speed_osc, uint32_t* hot_table, FunctionalState whitening);
-
-#endif /* BLE_LLD_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld_private.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld_private.h
deleted file mode 100644
index e2173dd70..000000000
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld_private.h
+++ /dev/null
@@ -1,310 +0,0 @@
-/**
- ******************************************************************************
-  * File Name          : app_ble_lld_private.h
-  * Description        : Header for BLE LLD communication with M0.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
- */
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef BLE_LLD_PRIVATE_H
-#define BLE_LLD_PRIVATE_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-
-/* Private includes ----------------------------------------------------------*/
-
-/* Exported types ------------------------------------------------------------*/
-
-/* Exported constants --------------------------------------------------------*/
-
-/* External variables --------------------------------------------------------*/
-
-/* Exported macros ------------------------------------------------------------*/
-
-/* Exported functions ------------------------------------------------------- */
-
-/* ---------------------------------------------------------------------------*/
-/* ------------------------------- BLE LLD -----------------------------------*/
-/* ---------------------------------------------------------------------------*/
-
-/* max payload length(255) + header (2) (257 bytes) aligned on 32-bit (65 word = 260 bytes) */
-#define RADIO_PKT_RX_BUF_SIZE       260 
-#define RADIO_PKT_TX_BUF_SIZE       260 
-
-/* Commands to M0 */
-typedef enum
-{
-  HAL_BLE_LLD_UNUSED_CMDCODE = 0,
-  HAL_BLE_LLD_INIT_CMDCODE ,
-  HAL_BLE_LLD_SETNETWORKID_CMDCODE,
-  HAL_BLE_LLD_SENDPACKET_CMDCODE,
-  HAL_BLE_LLD_SENDPACKETWITHACK_CMDCODE,
-  HAL_BLE_LLD_RECEIVEPACKET_CMDCODE,
-  HAL_BLE_LLD_RECEIVEPACKETWITHACK_CMDCODE,
-  BLE_LLD_GETSTATUS_CMDCODE,
-  BLE_LLD_SETCHANNELMAP_CMDCODE,
-  BLE_LLD_SETCHANNEL_CMDCODE,
-  BLE_LLD_SETTXATTRIBUTES_CMDCODE,
-  BLE_LLD_SETBACKTOBACKTIME_CMDCODE,
-  BLE_LLD_SETTXPOWER_CMDCODE,
-  BLE_LLD_SETTX_RX_PHY_CMDCODE,
-  BLE_LLD_STOPACTIVITY_CMDCODE,
-  BLE_LLD_SETENCRYPTIONCOUNT_CMDCODE,
-  BLE_LLD_SETENCRYPTIONATTRIBUTES_CMDCODE,
-  BLE_LLD_SETENCRYPTFLAGS_CMDCODE,
-  BLE_LLD_ENCRYPTPLAINDATA_CMDCODE,
-  BLE_LLD_STARTTONE_CMDCODE,
-  BLE_LLD_STOPTONE_CMDCODE,
-  BLE_LLD_SETRESERVEDAREA_CMDCODE,
-  BLE_LLD_MAKEACTIONPACKETPENDING_CMDCODE,
-  BLE_LLD_INIT_CMDCODE,
-} BLE_LLD_Code_t;
-
-/* dataRoutine and condRoutine struct */
-typedef PACKED_STRUCT
-{
-  uint8_t condCase;
-  uint8_t dataCase;
-} setCase_t;
-
-/* Structure for Buffer */
-typedef PACKED_STRUCT
-{
-  uint8_t txBuffer[RADIO_PKT_TX_BUF_SIZE]; /* __I */ /*txBuffer + Encrypt*/
-  uint8_t rxBuffer[RADIO_PKT_RX_BUF_SIZE]; /* __O */ /*rxBuffer + radioPacketNb=rxBuffer[257] */
-} buffer_BLE_LLD_t;
-
-/* Generic structure for messages to M0, mostly used as a size reference.
-   Only returnValue is used.
-   A specialized structure (param_hal_BLE_xxx_t or param_BLE_LLD_xxx_t) should
-   be used for actual messages. */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[24];
-  uint8_t returnValue;
-  uint8_t padding2[5];
-  setCase_t padding3;
-  buffer_BLE_LLD_t padding4;
-} param_BLE_LLD_t;
-
-/** Parameters for command HAL_BLE_SETNETWORKID_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint32_t padding1[2];
-  uint32_t id;
-} param_BLE_LLD_network_t;
-
-/** Parameters for commands HAL_BLE_SENDPACKET_CMDCODE and
- *  HAL_BLE_LLD_SENDPACKETWITHACK_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint32_t wakeupTime;
-  uint32_t receiveTimeout;
-  uint32_t packetNumber;
-  uint8_t padding1[13];
-  uint8_t channel;
-  uint8_t padding2;
-  uint8_t packetStopRx;
-  uint8_t padding3[2];
-  setCase_t setCase;
-  buffer_BLE_LLD_t txrxBuffer;
-} param_BLE_LLD_send_t;
-
-/** Parameters for commands HAL_BLE_RECEIVEPACKET_CMDCODE and
- * HAL_BLE_LLD_RECEIVEPACKETWITHACK_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint32_t wakeupTime;
-  uint32_t receiveTimeout;
-  uint32_t packetNumber;
-  uint8_t padding1[14];
-  uint8_t channel;
-  uint8_t packetStopRx;
-  uint8_t padding2[2];
-  setCase_t setCase;
-  buffer_BLE_LLD_t txrxBuffer;
-} param_BLE_LLD_receive_t;
-
-/** Parameters for command BLE_LLD_GETSTATUS_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint32_t padding1[2];
-  uint32_t time;
-} param_BLE_LLD_status_t;
-
-/** Parameters for command BLE_LLD_SETENCRYPTIONCOUNT_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[27];
-  uint8_t stateMachineNo;
-  uint8_t padding2[2];
-  setCase_t padding3;
-  uint8_t countTx[5];
-  uint8_t countRcv[5];
-} param_BLE_LLD_cryptCount_t;
-
-/** Parameters for command BLE_LLD_SETENCRYPTIONATTRIBUTES_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[27];
-  uint8_t stateMachineNo;
-  uint8_t padding2[2];
-  setCase_t padding3;
-  uint8_t encIv[AES_IV_SIZE];
-  uint8_t encKey[AES_KEY_SIZE];
-} param_BLE_LLD_cryptAttr_t;
-
-/** Parameters for command BLE_LLD_SETENCRYPTFLAGS_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[25];
-  uint8_t encFlagTx;
-  uint8_t encFlagRx;
-  uint8_t StateMachineNo;
-} param_BLE_LLD_cryptFlags_t;
-
-/** Parameters for command BLE_LLD_ENCRYPTPLAINDATA_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[30];
-  setCase_t padding2;
-  uint8_t key[AES_KEY_SIZE];
-  uint8_t padding3[112];
-  uint8_t plainData[AES_BLOCK_SIZE];
-  uint8_t padding[116];
-  uint8_t cypherData[AES_BLOCK_SIZE];
-} param_BLE_LLD_crypt_t;
-
-/** Parameters for command BLE_LLD_STARTTONE_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[25];
-  uint8_t channel;
-  uint8_t padding2;
-  uint8_t power;
-} param_BLE_LLD_toneStart_t;
-
-/** Parameters for command BLE_LLD_SETCHANNELMAP_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[27];
-  uint8_t stateMachineNo;
-  uint8_t padding2[2];
-  setCase_t padding3;
-  uint8_t map[CHAN_MAP_SIZE];
-} param_BLE_LLD_chanMap_t;
-
-/** Parameters for command BLE_LLD_SETCHANNEL_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[25];
-  uint8_t channel;
-  uint8_t channelInc;
-  uint8_t stateMachineNo;
-} param_BLE_LLD_chan_t;
-
-/** Parameters for command BLE_LLD_SETTXATTRIBUTES_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint32_t crcInit;
-  uint32_t sca;
-  uint32_t networkId;
-  uint8_t padding1[15];
-  uint8_t stateMachineNo;
-} param_BLE_LLD_txAttr_t;
-
-/** Parameters for command BLE_LLD_SETBACKTOBACKTIME_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint32_t backToBackTime;
-} param_BLE_LLD_b2b_t;
-
-/** Parameters for command BLE_LLD_SETTXPOWER_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[27];
-  uint8_t power;
-} param_BLE_LLD_power_t;
-
-/** Parameters for command BLE_LLD_SETTX_RX_PHY_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[25];
-  uint8_t txPhy;
-  uint8_t rxPhy;
-  uint8_t stateMachineNo;
-} param_BLE_LLD_phy_t;
-
-/** Parameters for command BLE_LLD_SETRESERVEDAREA_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint32_t wakeupTime;
-  uint32_t receiveWindowLength;
-  uint8_t padding1[17];
-  uint8_t nextTrue;
-  uint8_t nextFalse;
-  uint8_t stateMachineNo;
-  uint8_t actionTag;
-  uint8_t actionPacketNb;
-  setCase_t setCase;
-  buffer_BLE_LLD_t txrxBuffer;
-} param_BLE_LLD_reserved_t;
-
-/** Parameters for command BLE_LLD_MAKEACTIONPACKETPENDING_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint32_t padding1[2];
-  uint32_t packetNumber;
-  uint8_t padding2[15];
-  uint8_t packetStopRx;
-  uint8_t padding3;
-  uint8_t actionPacketNb;
-} param_BLE_LLD_mkPending_t;
-
-/** Parameters for command BLE_LLD_INIT_CMDCODE */
-typedef PACKED_STRUCT
-{
-  uint32_t startupTime;
-  uint8_t padding1[24];
-  uint8_t lowSpeedOsc;
-  uint8_t whitening;
-  setCase_t padding2;
-  buffer_BLE_LLD_t txrxBuffer;
-} param_BLE_LLD_init_t;
-
-/** Parameters for replies */
-typedef PACKED_STRUCT
-{
-  uint8_t padding1[12];
-  uint32_t status;
-  uint32_t timestampReceive;
-  uint32_t rssi;
-  uint8_t padding2[6];
-  setCase_t padding3;
-  buffer_BLE_LLD_t txrxBuffer;
-} param_BLE_LLD_m0Reply_t;
-
-/** Command to M0 */
-typedef PACKED_STRUCT
-{
-  uint8_t id;
-  param_BLE_LLD_t *params;
-} bleCmd_t;
-
-#endif /* BLE_LLD_PRIVATE_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/pressbutton_app.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/pressbutton_app.c
new file mode 100644
index 000000000..caa507a85
--- /dev/null
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/pressbutton_app.c
@@ -0,0 +1,161 @@
+/**
+ ******************************************************************************
+  * File Name          : pressbutton_app.c
+  * Description        : BLE LLD simple demo to control LEDs remotely
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stdbool.h"
+#include "app_common.h"
+#include "stm32_seq.h"
+#include "stm32_lpm.h"
+#include "stm_logging.h"
+#include "dbg_trace.h"
+#include "ble_hal.h"
+#include "ipBLE_lld_public.h"
+#include "app_ble_lld.h"
+#include "pressbutton_app.h"
+
+/* Private includes -----------------------------------------------------------*/
+
+/* Private typedef -----------------------------------------------------------*/
+// Allows to pack and unpack user data in payload (must not exceed 255 bytes)
+typedef PACKED_STRUCT
+{
+  uint8_t led;
+} userPayload;
+
+/* Private defines -----------------------------------------------------------*/
+#define CHANNEL           8 // radio channel
+#define POWER             TX_POW_PLUS_6_DB // Transmit power
+#define NET_ID            0x5A964129 // network ID, both devices must use the same
+#define RX_TIMEOUT_US     (1*1000*1000) // max delay radio will listen for a packet
+#define DEBOUNCE_MS       250 // debouncing delay (ms)
+
+/* Private macros ------------------------------------------------------------*/
+
+/* Private function prototypes -----------------------------------------------*/
+static void radioInit(void);
+static void listenStart(void);
+static void listenEnd(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size);
+static void sendStart(void);
+static void sendEnd(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size);
+
+static inline uint32_t timeDifference(uint32_t old, uint32_t new);
+
+/* Private variables -----------------------------------------------*/
+static uint32_t ledToToggle;
+
+/* Functions Definition ------------------------------------------------------*/
+
+void PRESSBUTTON_APP_Init(void)
+{
+  CheckWirelessFirmwareInfo();
+
+  /* Disable low power */
+  UTIL_LPM_SetOffMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_DISABLE);
+  UTIL_LPM_SetStopMode(1 << CFG_LPM_APP_BLE_LLD, UTIL_LPM_DISABLE );
+
+  /* Register tasks for event processing */
+  UTIL_SEQ_RegTask(1<<CFG_TASK_BUTTON, UTIL_SEQ_RFU, sendStart);
+
+  APP_BLE_LLD_Init();
+  radioInit();
+  listenStart();
+}
+
+static void radioInit(void)
+{
+  HAL_BLE_LLD_Init(CFG_HS_STARTUP_TIME, true);
+  HAL_BLE_LLD_Configure(POWER, CHANNEL, true, CFG_BACK2BACK_TIME, NET_ID);
+}
+
+void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
+{
+  static uint32_t latest = 0;
+
+  // Debounce
+  if (timeDifference(latest, HAL_GetTick()) > DEBOUNCE_MS){
+    latest = HAL_GetTick();
+    switch (GPIO_Pin){
+      case BUTTON_SW1_PIN: ledToToggle = LED1; break;
+      case BUTTON_SW2_PIN: ledToToggle = LED2; break;
+      case BUTTON_SW3_PIN: ledToToggle = LED3; break;
+      default: return;
+    }
+    UTIL_SEQ_SetTask(1U << CFG_TASK_BUTTON, CFG_SCH_PRIO_0);
+  }
+}
+
+static void listenStart(void)
+{
+  uint8_t status;
+  status = HAL_BLE_LLD_ReceivePacket(RX_TIMEOUT_US, listenEnd);
+  if (status != SUCCESS_0){
+    APP_DBG("ERROR: %s: HAL call failed", __func__);
+  }
+}
+
+static void listenEnd(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size)
+{
+  userPayload *payload = data;
+  Led_TypeDef led;
+  APP_DBG("%s: event %s", __func__, eventToString(cmd));
+  if (cmd == RX_OK_READY){
+    if (size != sizeof(userPayload)){
+      APP_DBG("%s: wrong payload length, packet discarded", __func__);
+    }else{
+      led = (Led_TypeDef)payload->led;
+      if (led != LED1 && led != LED2 && led != LED3){
+        APP_DBG("%s: wrong led value, packet discarded", __func__);
+      }else{
+        BSP_LED_Toggle(led);
+        uartWrite("Led %d is Toggling", led);
+      }
+    }
+  }
+  listenStart();
+}
+
+
+static void sendStart(void)
+{
+  userPayload payload;
+
+  // Need to interrupt radio while it is listening, then to reinit
+  BLE_LLD_StopActivity();
+  radioInit();
+
+  payload.led = ledToToggle;
+  HAL_BLE_LLD_SendPacket(&payload, sizeof(payload),sendEnd);
+}
+
+static void sendEnd(radioEventType cmd, ActionPacket *ap, void *data, uint8_t size)
+{
+  APP_DBG("%s: event %s", __func__, eventToString(cmd));
+  listenStart();
+}
+
+// Computes difference between old and new timestamps with rollover handling
+static inline uint32_t timeDifference(uint32_t old, uint32_t new){
+  if(new < old){
+    // Rollover happened
+    return UINT32_MAX - old + 1 + new;
+  }else{
+    return new - old;
+  }
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/pressbutton_app.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/pressbutton_app.h
index e18e7d3fc..602d7c8c4 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/pressbutton_app.h
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/pressbutton_app.h
@@ -39,7 +39,6 @@ extern "C" {
 
 /* Exported functions ------------------------------------------------------- */
 void PRESSBUTTON_APP_Init(void);
-void Appli_TIM_PeriodElapsedCallback(void);
 
 #ifdef __cplusplus
 } /* extern "C" */
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ring_buffer.c b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ring_buffer.c
deleted file mode 100644
index d04d5ca5b..000000000
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ring_buffer.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/**
- ******************************************************************************
-  * File Name          : ring_buffer.c
-  * Description        : utility to provide ring buffer component
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
-  */
-
-/* "SPECIFICATIONS"
- - support any type as an element (with any size): not for now, only char
- - no dynamic allocation
- - buffer size can be changed by user
- - support adding multiple elements (string)
- - support removing multiple elements (string?)
-
-*/
-
-/* Includes ------------------------------------------------------------------*/
-#include "app_conf.h"
-#include "app_common.h"
-#include "dbg_trace.h"
-#include "stm_logging.h"
-#include "ring_buffer.h"
-
-/* Private includes ----------------------------------------------------------*/
-
-/* Private typedef -----------------------------------------------------------*/
-
-/* Private defines -----------------------------------------------------------*/
-
-/* Private macros ------------------------------------------------------------*/
-
-/* Private function prototypes -----------------------------------------------*/
-
-/* Private variables ---------------------------------------------------------*/
-
-/* Functions Definition ------------------------------------------------------*/
-
-// WARNING: be careful to protect a buffer operation by critical section if it
-// can be accessed in interruption too
-
-// Private function to move an index one step forward
-static inline void bufIncIndex(const Buffer *buf, uint32_t *index){
-  *index = (*index + 1) % buf->mem_size;
-}
-
-// Initialize buffer structure, must be called first (see BUF_ALLOC)
-void bufInit(Buffer *buf, uint32_t size){
-  buf->idx_rd = 0;
-  buf->idx_wr = 0;
-  buf->mem_size = size;
-  buf->data_size = 0;
-}
-
-// Test if buffer is empty
-bool bufIsEmpty(const Buffer *buf){
-  return (0 == buf->data_size);
-}
-
-// Test if buffer is full
-bool bufIsFull(const Buffer *buf){
-  return (buf->mem_size == buf->data_size);
-}
-
-// Store one byte in buffer
-// Call ignored if buffer already full
-void bufPutChar(Buffer *buf, char character){
-  if(! bufIsFull(buf)){
-    buf->memory[buf->idx_wr] = character;
-    bufIncIndex(buf, &(buf->idx_wr));
-    (buf->data_size)++;
-  }
-}
-
-// Store a string in buffer (without '\0')
-// When buffer is full, remaining bytes are dropped
-void bufPutString(Buffer *buf, const char *string){
-  uint32_t freeSize = buf->mem_size - buf->data_size;
-  uint32_t addSize = MIN(strlen(string), freeSize);
-  uint32_t toEndSize = buf->mem_size - buf->idx_wr;
-  uint32_t cp1Size = addSize;
-  uint32_t cp2Size = 0;
-  if (addSize > toEndSize){
-    cp1Size = toEndSize;
-    cp2Size = addSize - toEndSize;
-  }
-  memcpy(&(buf->memory[buf->idx_wr]), string, cp1Size);
-  if (cp2Size == 0){
-    buf->idx_wr = (buf->idx_wr + cp1Size) % buf->mem_size;
-  }else{
-    memcpy(&(buf->memory[0]), &(string[cp1Size]), cp2Size);
-    buf->idx_wr = cp2Size;
-  }
-  buf->data_size += addSize;
-}
-
-// Retrieve one byte from buffer
-// Buffer must not be empty (check with bufIsEmpty())
-char bufGetChar(Buffer *buf){
-  char character;
-  character = buf->memory[buf->idx_rd];
-  bufIncIndex(buf, &(buf->idx_rd));
-  (buf->data_size)--;
-  return character;
-}
-
-// Retrieve at most size chars from buffer, return actual count copied
-uint32_t bufGetMultiChar(Buffer *buf, char *dest, uint32_t size){
-  uint32_t count = 0;
-  while (! bufIsEmpty(buf) && (count < size)){
-    *dest = bufGetChar(buf);
-    dest++;
-    count++;
-  }
-  return count;
-}
-
-#define TEST(EXP) \
-  do {							    \
-    if(!(EXP)) {					    \
-      PRINT_MESG_DBG("Test failed on line %d: " #EXP, __LINE__);   \
-      all_passed = false;				    \
-    }							    \
-  } while (0)
-
-#define BUF_TEST_SIZE 128
-
-// Test buffer code
-void bufTest(void){
-  uint32_t i;
-  bool all_passed = true;
-  char bufMem[sizeof(Buffer) + BUF_TEST_SIZE];
-  Buffer *buf = (Buffer *)&bufMem;
-
-  PRINT_MESG_DBG("entering %s()", __func__);
-  bufInit(buf, BUF_TEST_SIZE);
-  TEST(bufIsEmpty(buf));
-
-  bufPutChar(buf, 'a');
-  TEST(!bufIsEmpty(buf));
-  TEST(!bufIsFull(buf));
-  TEST('a' == bufGetChar(buf));
-  TEST(bufIsEmpty(buf));
-
-  TEST(bufIsEmpty(buf));
-  const char testString[] = "ST Microelectronics";
-  char checkString[64];
-  i = 0;
-  bufPutString(buf, testString);
-  while(!bufIsEmpty(buf)){
-    checkString[i] = bufGetChar(buf);
-    i++;
-  }
-  checkString[i] = '\0';
-  TEST(0 == strcmp(testString, checkString));
-
-  for(uint32_t i = 0; i<buf->mem_size; i++){
-    bufPutChar(buf, 'a');
-  }
-  TEST(!bufIsEmpty(buf));
-  TEST(bufIsFull(buf));
-
-  // Check that new entries are ignored when full
-  bufPutChar(buf, 'b');
-
-  i = 0;
-  while(!bufIsEmpty(buf)){
-    TEST('a' == bufGetChar(buf));
-    i++;
-  }
-  TEST(buf->mem_size == i);
-
-  // Check interleaved access
-  TEST(bufIsEmpty(buf));
-  bufPutChar(buf, 'a');
-  bufPutChar(buf, 'b');
-  TEST('a' == bufGetChar(buf));
-  bufPutChar(buf, 'c');
-  TEST('b' == bufGetChar(buf));
-  TEST('c' == bufGetChar(buf));
-  TEST(bufIsEmpty(buf));
-
-  // Check bufPutString without rollover
-  bufInit(buf, BUF_TEST_SIZE);
-  const char testString2[] = "ring buffer test string";
-  bufPutString(buf, testString2);
-  i = 0;
-  while(!bufIsEmpty(buf)){
-    checkString[i] = bufGetChar(buf);
-    i++;
-  }
-  checkString[i] = '\0';
-  TEST(0 == strcmp(testString2, checkString));
-
-// Check bufPutString with rollover
-  bufInit(buf, BUF_TEST_SIZE);
-  const char testString3[] = "ring buffer rollover test string";
-  for (i=0; i < (BUF_TEST_SIZE - 10); i++){
-    bufPutChar(buf, 'm');
-  }
-  for (i=0; i < 30; i++){
-    bufGetChar(buf);
-  }
-  bufPutString(buf, testString3);
-  for (i=0; i < (BUF_TEST_SIZE -10 -30); i++){
-    bufGetChar(buf);
-  }
-  i = 0;
-  while(!bufIsEmpty(buf)){
-    checkString[i] = bufGetChar(buf);
-    i++;
-  }
-  checkString[i] = '\0';
-  PRINT_MESG_DBG(checkString);
-  TEST(0 == strcmp(testString3, checkString));
-
-  if(all_passed){
-    PRINT_MESG_DBG("Ring buffer: all tests passed");
-  }
-}
-
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ring_buffer.h b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ring_buffer.h
deleted file mode 100644
index fade0e716..000000000
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ring_buffer.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- ******************************************************************************
-  * File Name          : ring_buffer.h
-  * Description        : utility to provide ring buffer component
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
- */
-#ifndef RING_BUFFER_H
-#define RING_BUFFER_H
-
-#include <stdint.h>
-#include <stdbool.h>
-
-typedef struct {
-  uint32_t idx_rd;      // index of the next element to read
-  uint32_t idx_wr;      // index of the next element to write
-  uint32_t data_size;   // current number of elements
-                        // (needed to be able to store mem_size elements)
-  uint32_t mem_size;    // size of memory[]
-  char memory[];        // user data starts at this point
-}Buffer;
-
-/* Buffer memory should be allocated with:
-BUF_ALLOC(memoryVariable, BUFFER_SIZE);
-Buffer *userBufferPointer = (Buffer *)&memoryVariable;
-*/
-
-// Allocate memory for buffer, with alignment guarantee
-#define BUF_ALLOC(variable, size) \
-  static void *(variable)[(sizeof(Buffer) + (size)) / (sizeof(void *)) + 1]
-
-void bufInit(Buffer *buf, uint32_t size);
-
-bool bufIsEmpty(const Buffer *buf);
-bool bufIsFull(const Buffer *buf);
-
-void bufPutChar(Buffer *buf, char character);
-void bufPutString(Buffer *buf, const char *string);
-
-char bufGetChar(Buffer *buf);
-uint32_t bufGetMultiChar(Buffer *buf, char *dest, uint32_t size);
-
-void bufTest(void);
-
-#endif
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/readme.txt b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/readme.txt
index bce8e9aba..83d962024 100644
--- a/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/readme.txt
+++ b/Projects/NUCLEO-WB15CC/Applications/BLE_LLD/BLE_LLD_Pressbutton/readme.txt
@@ -20,11 +20,11 @@
 
 @par Example Description
 
-How to make blinking LED between 2 STM32WB15xx boards by pressing buttons.
+How to make toggling LED between 2 boards by pressing buttons.
 
 @note The objectives are to communicate using BLE_LLD between 2 boards,
       in BLE Radio format not BLE Stack protocol.
-      BLE_LLD_Pressbutton can use 2 terminal to display communication between 2 boards.
+      BLE_LLD_Pressbutton can use 2 terminals to display communication between 2 boards.
       BLE_LLD_Pressbutton can be used with BLE_LLD_Lowpower.
       But Appli is based to show in a very simple way a communication between 2 boards:
       It is based on pressing button and blinking answer
@@ -33,8 +33,15 @@ How to make blinking LED between 2 STM32WB15xx boards by pressing buttons.
       Lowest Layer also called Low Level or LL
 	It is just over the Hardware and Radio Layer.
 	It contains all the API to Set/Configure/Initialize all the parameters for Sending/receiving BLE Radio format packet data
+      Over LL layer there is HAL level
+	It contains a reduced number of API to Send/Receive BLE Radio format packet with predefined parameters
+	It works by calling a set of LL API
+	It make simple and fast to Send/Receive Packet
+	But It does allow the user to change all the Radio parameters
 		
-@note ble_lld module contains LL API
+@note LL is for user that want to customize the Radio and BLE parameters, it is more complex to implement
+      HAL is for user that want to Send/Receive in a very simple way less complex, without configuring LL
+      ble_lld module contains LLD API HAL and LL API
       app_ble_lld module contains Transport Layer Command call from CPU1 to CPU2 + Buffer management + IT Radio management from CPU2
 
 @par Keywords
@@ -44,13 +51,10 @@ BLE_LLD, Connectivity, BLE, LLD, IPCC, HAL, Dual core, send and receive Packet
 @par Directory contents 
     
   - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.h     Header for app_ble_lld.c module
-  - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld.h         Header for ble_lld.c module
-  - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld_private.h Header for ble_lld private module
+  - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/pressbutton_app.h Header for Pressbutton Application pressbutton_app.c module
   - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/tl_dbg_conf.h     Header for ble_lld debug module
-  - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ring_buffer.h     Header for ring buffer.c module
   - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/app_ble_lld.c     contains TL management and Buffer for BLE LLD Application
-  - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ble_lld.c         contains LL and HAL API
-  - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/ring_buffer.c     contains ring buffer API
+  - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/App/pressbutton_app.c Pressbutton program
   - BLE_LLD/BLE_LLD_Pressbutton/STM32_WPAN/Target/hw_ipcc.c      IPCC Driver
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/app_common.h            Header for all modules with common definition
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/app_conf.h              Parameters configuration file of the application
@@ -58,7 +62,6 @@ BLE_LLD, Connectivity, BLE, LLD, IPCC, HAL, Dual core, send and receive Packet
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/gpio_lld.h              Parameters for gpio configuration file of the application
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/hw_conf.h               Configuration file of the HW
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/hw_if.h                 Configuration file of the HW
-  - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/pressbutton_app.h       Header for Pressbutton Application pressbutton_app.c module
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/main.h                  Header for main.c module
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/stm_logging.h	         Header for stm_logging.c module
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/stm32_lpm_if.h          Header for stm32_lpm_if.c module
@@ -66,10 +69,9 @@ BLE_LLD, Connectivity, BLE, LLD, IPCC, HAL, Dual core, send and receive Packet
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/stm32wbxx_it.h          Interrupt handlers header file
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/utilities_conf.h        Configuration file of the utilities
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Inc/nucleo_wb15cc_conf.h    NUCLEO-WB15CC board configuration file
-  - BLE_LLD/BLE_LLD_Pressbutton/Core/Src/app_entry.c      	     Initialization of the application
+  - BLE_LLD/BLE_LLD_Pressbutton/Core/Src/app_entry.c             Initialization of the application
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Src/gpio_lld.c              GPIO for application
-  - BLE_LLD/BLE_LLD_Pressbutton/Core/Src/hw_uart.c 	             UART Driver
-  - BLE_LLD/BLE_LLD_Pressbutton/Core/Src/pressbutton_app.c       Pressbutton program
+  - BLE_LLD/BLE_LLD_Pressbutton/Core/Src/hw_uart.c               UART Driver
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Src/main.c                  Main program
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm_logging.c           Logging for application
   - BLE_LLD/BLE_LLD_Pressbutton/Core/Src/stm32_lpm_if.c          Low Power Manager Interface
@@ -104,7 +106,7 @@ BLE_LLD, Connectivity, BLE, LLD, IPCC, HAL, Dual core, send and receive Packet
 @par How to use it ? 
 
 In order to make the program work, you must do the following: 
- - Connect 2 NUCLEO-WB15CC boards to your PC
+ - Connect 1 NUCLEO-WB15CC board to your PC
  - Open your preferred toolchain 
  - Rebuild all files and load your image into one target memory
  - Rebuild all files of BLE_LLD/BLE_LLD_Pressbutton application 
@@ -112,49 +114,31 @@ In order to make the program work, you must do the following:
    + load stm32wb1x_BLE_LLD_fw.bin
  - Run the application
  
-BLE_LLD_Pressbutton used only LL API for Send/receive by pressing SW1
+BLE_LLD_Pressbutton used only HAL API for Send/Receive
 
-If you want to control this application, you can directly press buttons 
+If you want to control this application, you can press buttons 
 In this order and described into main.c:
  
-After power On or Reset  (ALL the LED are OFF)
+After power On or Reset  (ALL the LED are OFF) all the Boards are in Received mode
    
- 1) Press SW2 or SW3 to Init =>  GREEN and RED LED becomes ON after Init
-    LL API : BLUE LED is OFF
-    -   BLE_LLD_Init(HS_STARTUP_TIME, 1, BLE_LLD_hot_ana_config_table, ENABLE); 
+ 1) Press button SW on first board to interrupt Received mode and Send LED number to second board:
+      -SW Number 1 (SW1) for LED Number 1 (LED1)
+      -SW Number 2 (SW2) for LED Number 2 (LED2)
+      -SW Number 3 (SW3) for LED Number 3 (LED3)
 
-    To send    a Packet go to 2)
-    or
-    To receive a Packet go to 3)
- 
- 2) Press SW2 for Send 500 Chained Packets                             ===>    GREEN is switched off during TX
-    LL API : BLUE LED is OFF
-    -   BLE_LLD_MakeActionPacketPending(); // after setting Packet is pending and start TX after TIMEOUT IT
+ 2) When Second board Receive LED number:
+      -LED1 : LED1 is Toggling
+             "Led 1 is Toggling" is print
+      -LED2 : LED2 is Toggling
+             "Led 2 is Toggling" is print
+      -LED3 : LED3 is Toggling
+             "Led 3 is Toggling" is print
 
-    or
- 
- 3) Press SW3 for receiving 400 Packets (HAL) and 500 Packets (LL)     ===>    RED is switched off during RX
-    LL API : BLUE LED is OFF
-    -   BLE_LLD_MakeActionPacketPending(); // after setting Packet is pending and start RX after TIMEOUT IT
-
-      
- 4) Press SW1 (Init must be performed after)
-    Toggle BLUE LED  
-    Step 1) to re-start sequence
-  
-   
-   
-When one board Send :    RED LED is ON
-When one board Receive:  GREEN LED is ON
+ 3) To Switch off the LED press Reset or press the SW Number corresponding of the LED that is ON
 
-When one board Send and other Receive and communicates with ACK, 
-Sending board GREEN LED toggle (Terminal shows the TX with RX Ack communication)
-Receiving board RED LED toggle (Terminal shows the RX with TX Ack communication)
- 
-At the END GREEN and RED LED are ON (Terminal shows the final number of TX/RX)
 
 Serial Port Setup TERMINAL
 Baud Rate:115200 / Data:8 bits / Parity:none / Stop:1bit / Flow Control:none 
 
  * <h3><center>&copy; COPYRIGHT STMicroelectronics</center></h3>
- */
+ */
\ No newline at end of file