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Diffstat (limited to 'Projects/NUCLEO-WB35CE/Applications/BLE/BLE_HeartRate_ota/Core/Src/main.c')
-rw-r--r-- | Projects/NUCLEO-WB35CE/Applications/BLE/BLE_HeartRate_ota/Core/Src/main.c | 641 |
1 files changed, 641 insertions, 0 deletions
diff --git a/Projects/NUCLEO-WB35CE/Applications/BLE/BLE_HeartRate_ota/Core/Src/main.c b/Projects/NUCLEO-WB35CE/Applications/BLE/BLE_HeartRate_ota/Core/Src/main.c new file mode 100644 index 000000000..b4c3d4dd6 --- /dev/null +++ b/Projects/NUCLEO-WB35CE/Applications/BLE/BLE_HeartRate_ota/Core/Src/main.c @@ -0,0 +1,641 @@ +/* USER CODE BEGIN Header */ +/** + ****************************************************************************** + * @file main.c + * @author MCD Application Team + * @brief BLE application with BLE core + * + @verbatim + ============================================================================== + ##### IMPORTANT NOTE ##### + ============================================================================== + + This application requests having the stm32wb5x_BLE_Stack_fw.bin 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>© 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 "main.h" +#include "app_entry.h" +#include "app_common.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 ---------------------------------------------------------*/ +UART_HandleTypeDef hlpuart1; +UART_HandleTypeDef huart1; +DMA_HandleTypeDef hdma_lpuart1_tx; +DMA_HandleTypeDef hdma_usart1_tx; + +RTC_HandleTypeDef hrtc; + +/* USER CODE BEGIN PV */ + +/* USER CODE END PV */ + +/* Private function prototypes -----------------------------------------------*/ +void SystemClock_Config(void); +static void MX_GPIO_Init(void); +static void MX_DMA_Init(void); +void MX_LPUART1_UART_Init(void); +void MX_USART1_UART_Init(void); +static void MX_RF_Init(void); +static void MX_RTC_Init(void); +/* USER CODE BEGIN PFP */ +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 */ + + /* 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 */ + SystemClock_Config(); + + /* USER CODE BEGIN SysInit */ + PeriphClock_Config(); + Init_Exti(); /**< Configure the system Power Mode */ + /* USER CODE END SysInit */ + + /* Initialize all configured peripherals */ + MX_GPIO_Init(); + MX_DMA_Init(); + MX_RF_Init(); + MX_RTC_Init(); + /* USER CODE BEGIN 2 */ + + /* 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 BEGIN 3 */ + } + /* USER CODE END 3 */ +} + +/** + * @brief System Clock Configuration + * @retval None + */ +void SystemClock_Config(void) +{ + RCC_OscInitTypeDef RCC_OscInitStruct = {0}; + RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; + RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; + + /** Configure LSE Drive Capability + */ + __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW); + /** Configure the main internal regulator output voltage + */ + __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); + /** Initializes the CPU, AHB and APB busses clocks + */ + RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE + |RCC_OSCILLATORTYPE_LSE; + RCC_OscInitStruct.HSEState = RCC_HSE_ON; + RCC_OscInitStruct.LSEState = RCC_LSE_ON; + RCC_OscInitStruct.HSIState = RCC_HSI_ON; + RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; + RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE; + if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) + { + Error_Handler(); + } + /** Configure the SYSCLKSource, HCLK, PCLK1 and PCLK2 clocks dividers + */ + RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK4|RCC_CLOCKTYPE_HCLK2 + |RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK + |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; + 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(); + } + /** Initializes the peripherals clocks + */ + PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_SMPS|RCC_PERIPHCLK_RFWAKEUP + |RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_USART1 + |RCC_PERIPHCLK_LPUART1; + PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2; + PeriphClkInitStruct.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1; + PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; + PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSE; + PeriphClkInitStruct.SmpsClockSelection = RCC_SMPSCLKSOURCE_HSE; + PeriphClkInitStruct.SmpsDivSelection = RCC_SMPSCLKDIV_RANGE1; + + if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) + { + Error_Handler(); + } + + /* USER CODE BEGIN Smps */ + +#if (CFG_USE_SMPS != 0) + /** + * Configure and enable SMPS + * + * The SMPS configuration is not yet supported by CubeMx + */ + LL_PWR_SMPS_SetStartupCurrent(LL_PWR_SMPS_STARTUP_CURRENT_80MA); + LL_PWR_SMPS_SetOutputVoltageLevel(LL_PWR_SMPS_OUTPUT_VOLTAGE_1V40); + LL_PWR_SMPS_Enable(); +#endif + + /* USER CODE END Smps */ + + +} + +/** + * @brief LPUART1 Initialization Function + * @param None + * @retval None + */ +void MX_LPUART1_UART_Init(void) +{ + + /* USER CODE BEGIN LPUART1_Init 0 */ + + /* USER CODE END LPUART1_Init 0 */ + + /* USER CODE BEGIN LPUART1_Init 1 */ + + /* USER CODE END LPUART1_Init 1 */ + 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.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(); + } + /* USER CODE BEGIN LPUART1_Init 2 */ + + /* USER CODE END LPUART1_Init 2 */ + +} + +/** + * @brief USART1 Initialization Function + * @param None + * @retval None + */ +void MX_USART1_UART_Init(void) +{ + + /* USER CODE BEGIN USART1_Init 0 */ + + /* USER CODE END USART1_Init 0 */ + + /* USER CODE BEGIN USART1_Init 1 */ + + /* USER CODE END USART1_Init 1 */ + 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_8; + huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE; + huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1; + huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT; + if (HAL_UART_Init(&huart1) != HAL_OK) + { + Error_Handler(); + } + if (HAL_UARTEx_SetTxFifoThreshold(&huart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK) + { + Error_Handler(); + } + if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK) + { + Error_Handler(); + } + if (HAL_UARTEx_DisableFifoMode(&huart1) != HAL_OK) + { + Error_Handler(); + } + /* USER CODE BEGIN USART1_Init 2 */ + + /* USER CODE END USART1_Init 2 */ + +} + +/** + * @brief RF Initialization Function + * @param None + * @retval None + */ +static void MX_RF_Init(void) +{ + + /* USER CODE BEGIN RF_Init 0 */ + + /* USER CODE END RF_Init 0 */ + + /* USER CODE BEGIN RF_Init 1 */ + + /* USER CODE END RF_Init 1 */ + /* USER CODE BEGIN RF_Init 2 */ + + /* USER CODE END RF_Init 2 */ + +} + +/** + * @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; + 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 */ + +} + +/** + * Enable DMA controller clock + */ +static void MX_DMA_Init(void) +{ + + /* DMA controller clock enable */ + __HAL_RCC_DMAMUX1_CLK_ENABLE(); + __HAL_RCC_DMA1_CLK_ENABLE(); + __HAL_RCC_DMA2_CLK_ENABLE(); + + /* DMA interrupt init */ + /* DMA1_Channel4_IRQn interrupt configuration */ + HAL_NVIC_SetPriority(DMA1_Channel4_IRQn, 15, 0); + HAL_NVIC_EnableIRQ(DMA1_Channel4_IRQn); + /* DMA2_Channel4_IRQn interrupt configuration */ + HAL_NVIC_SetPriority(DMA2_Channel4_IRQn, 15, 0); + HAL_NVIC_EnableIRQ(DMA2_Channel4_IRQn); + +} + +/** + * @brief GPIO Initialization Function + * @param None + * @retval None + */ +static void MX_GPIO_Init(void) +{ + + /* GPIO Ports Clock Enable */ + __HAL_RCC_GPIOA_CLK_ENABLE(); + __HAL_RCC_GPIOB_CLK_ENABLE(); + +} + +/* USER CODE BEGIN 4 */ + +void PeriphClock_Config(void) +{ + #if (CFG_USB_INTERFACE_ENABLE != 0) + RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = { 0 }; + RCC_CRSInitTypeDef RCC_CRSInitStruct = { 0 }; + + /** + * This prevents the CPU2 to disable the HSI48 oscillator when + * it does not use anymore the RNG IP + */ + LL_HSEM_1StepLock( HSEM, 5 ); + + LL_RCC_HSI48_Enable(); + + while(!LL_RCC_HSI48_IsReady()); + + /* Select HSI48 as USB clock source */ + PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB; + PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_HSI48; + HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct); + + /*Configure the clock recovery system (CRS)**********************************/ + + /* Enable CRS Clock */ + __HAL_RCC_CRS_CLK_ENABLE(); + + /* Default Synchro Signal division factor (not divided) */ + RCC_CRSInitStruct.Prescaler = RCC_CRS_SYNC_DIV1; + + /* Set the SYNCSRC[1:0] bits according to CRS_Source value */ + RCC_CRSInitStruct.Source = RCC_CRS_SYNC_SOURCE_USB; + + /* HSI48 is synchronized with USB SOF at 1KHz rate */ + RCC_CRSInitStruct.ReloadValue = RCC_CRS_RELOADVALUE_DEFAULT; + RCC_CRSInitStruct.ErrorLimitValue = RCC_CRS_ERRORLIMIT_DEFAULT; + + RCC_CRSInitStruct.Polarity = RCC_CRS_SYNC_POLARITY_RISING; + + /* Set the TRIM[5:0] to the default value*/ + RCC_CRSInitStruct.HSI48CalibrationValue = RCC_CRS_HSI48CALIBRATION_DEFAULT; + + /* Start automatic synchronization */ + HAL_RCCEx_CRSConfig(&RCC_CRSInitStruct); +#endif + + return; +} +/************************************************************* + * + * LOCAL FUNCTIONS + * + *************************************************************/ + +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 IPCC(36), HSEM(38) */ + LL_EXTI_DisableIT_0_31(~0); + LL_EXTI_DisableIT_32_63( (~0) & (~(LL_EXTI_LINE_36 | LL_EXTI_LINE_38)) ); + + return; +} + +/************************************************************* + * + * 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) +{ + /* USER CODE BEGIN Error_Handler_Debug */ + /* User can add his own implementation to report the HAL error return state */ + + /* USER CODE END Error_Handler_Debug */ +} + +#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 6 */ + /* 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 6 */ +} +#endif /* USE_FULL_ASSERT */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |