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Diffstat (limited to 'Projects/STM32WB5MM-DK/Applications/BLE/BLE_TransparentMode/Core/Src/main.c')
| -rw-r--r-- | Projects/STM32WB5MM-DK/Applications/BLE/BLE_TransparentMode/Core/Src/main.c | 648 |
1 files changed, 648 insertions, 0 deletions
diff --git a/Projects/STM32WB5MM-DK/Applications/BLE/BLE_TransparentMode/Core/Src/main.c b/Projects/STM32WB5MM-DK/Applications/BLE/BLE_TransparentMode/Core/Src/main.c new file mode 100644 index 000000000..1ad603641 --- /dev/null +++ b/Projects/STM32WB5MM-DK/Applications/BLE/BLE_TransparentMode/Core/Src/main.c @@ -0,0 +1,648 @@ +/* USER CODE BEGIN Header */ +/** + ****************************************************************************** + * @file : main.c + * @brief : Main program body + ****************************************************************************** + * @attention + * + * <h2><center>© 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" + +/* 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 ---------------------------------------------------------*/ +IPCC_HandleTypeDef hipcc; + +RTC_HandleTypeDef hrtc; + +UART_HandleTypeDef huart1; +DMA_HandleTypeDef hdma_usart1_tx; + +/* 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); +static void MX_RF_Init(void); +static void MX_RTC_Init(void); +static void MX_IPCC_Init(void); +/* USER CODE BEGIN PFP */ +void PeriphClock_Config(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(); + /* Config code for STM32_WPAN (HSE Tuning must be done before system clock configuration) */ + MX_APPE_Config(); + + /* USER CODE BEGIN Init */ + /* USER CODE END Init */ + + /* Configure the system clock */ + SystemClock_Config(); + + /* IPCC initialisation */ + MX_IPCC_Init(); + + /* USER CODE BEGIN SysInit */ + PeriphClock_Config(); + /* USER CODE END SysInit */ + + /* Initialize all configured peripherals */ + MX_GPIO_Init(); + MX_DMA_Init(); + MX_RF_Init(); + MX_RTC_Init(); + MX_USART1_UART_Init(); + /* USER CODE BEGIN 2 */ + + /* USER CODE END 2 */ + + /* Init code for STM32_WPAN */ + MX_APPE_Init(); + /* Infinite loop */ + /* USER CODE BEGIN WHILE */ + while(1) + { + /* USER CODE END WHILE */ + MX_APPE_Process(); + + /* 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_PWR_EnableBkUpAccess(); + __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW); + /** Configure the main internal regulator output voltage + */ + __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); + /** Initializes the RCC Oscillators according to the specified parameters + * in the RCC_OscInitTypeDef structure. + */ + 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_I2C3; + PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2; + PeriphClkInitStruct.I2c3ClockSelection = RCC_I2C3CLKSOURCE_PCLK1; + PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; + PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSE; + PeriphClkInitStruct.SmpsClockSelection = RCC_SMPSCLKSOURCE_HSE; + PeriphClkInitStruct.SmpsDivSelection = RCC_SMPSCLKDIV_RANGE0; + 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 + * when SMPS output voltage is set to 1.4V, the RF output power is limited to 3.7dBm + * the SMPS output voltage shall be increased for higher RF output power + */ + 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 IPCC Initialization Function + * @param None + * @retval None + */ +static void MX_IPCC_Init(void) +{ + + /* USER CODE BEGIN IPCC_Init 0 */ + + /* USER CODE END IPCC_Init 0 */ + + /* USER CODE BEGIN IPCC_Init 1 */ + + /* USER CODE END IPCC_Init 1 */ + hipcc.Instance = IPCC; + if (HAL_IPCC_Init(&hipcc) != HAL_OK) + { + Error_Handler(); + } + /* USER CODE BEGIN IPCC_Init 2 */ + + /* USER CODE END IPCC_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; + hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE; + if (HAL_RTC_Init(&hrtc) != HAL_OK) + { + Error_Handler(); + } + /* USER CODE BEGIN RTC_Init 2 */ + + /* USER CODE END RTC_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 */ + +} + +/** + * Enable DMA controller clock + */ +static void MX_DMA_Init(void) +{ + + /* DMA controller clock enable */ + __HAL_RCC_DMAMUX1_CLK_ENABLE(); + __HAL_RCC_DMA2_CLK_ENABLE(); + + /* DMA interrupt init */ + /* 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_InitTypeDef GPIO_InitStruct = {0}; + + /* GPIO Ports Clock Enable */ + __HAL_RCC_GPIOA_CLK_ENABLE(); + __HAL_RCC_GPIOC_CLK_ENABLE(); + __HAL_RCC_GPIOB_CLK_ENABLE(); + __HAL_RCC_GPIOD_CLK_ENABLE(); + __HAL_RCC_GPIOE_CLK_ENABLE(); + __HAL_RCC_GPIOH_CLK_ENABLE(); + + /*Configure GPIO pin Output Level */ + HAL_GPIO_WritePin(GPIOH, CS_DISP_Pin|GPIO_SELECT2_Pin, GPIO_PIN_RESET); + + /*Configure GPIO pin Output Level */ + HAL_GPIO_WritePin(GPIOC, D_C_DISP_Pin|RST_DISP_Pin, GPIO_PIN_RESET); + + /*Configure GPIO pin Output Level */ + HAL_GPIO_WritePin(GPIOD, GPIO_PIN_8, GPIO_PIN_RESET); + + /*Configure GPIO pin Output Level */ + HAL_GPIO_WritePin(GPIO_SELECT1_GPIO_Port, GPIO_SELECT1_Pin, GPIO_PIN_RESET); + + /*Configure GPIO pins : PA2 PA0 PA5 */ + GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_0|GPIO_PIN_5; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + /*Configure GPIO pins : PC3 PC1 PC5 PC4 */ + GPIO_InitStruct.Pin = GPIO_PIN_3|GPIO_PIN_1|GPIO_PIN_5|GPIO_PIN_4; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); + + /*Configure GPIO pins : PC2 PC10 PC11 */ + GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_10|GPIO_PIN_11; + GPIO_InitStruct.Mode = GPIO_MODE_INPUT; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); + + /*Configure GPIO pin : LPUART1_RX_MCU_Pin */ + GPIO_InitStruct.Pin = LPUART1_RX_MCU_Pin; + 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(LPUART1_RX_MCU_GPIO_Port, &GPIO_InitStruct); + + /*Configure GPIO pins : LPUART1_TX_MCU_Pin PB12 */ + GPIO_InitStruct.Pin = LPUART1_TX_MCU_Pin|GPIO_PIN_12; + 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(GPIOB, &GPIO_InitStruct); + + /*Configure GPIO pin : PA15 */ + GPIO_InitStruct.Pin = GPIO_PIN_15; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF1_TIM2; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + /*Configure GPIO pins : USB_P_Pin USB_N_Pin */ + GPIO_InitStruct.Pin = USB_P_Pin|USB_N_Pin; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF10_USB; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + /*Configure GPIO pins : PD0 PD1 */ + 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_LOW; + GPIO_InitStruct.Alternate = GPIO_AF5_SPI2; + HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); + + /*Configure GPIO pins : TSC_G4_IO1_Pin TSC_G4_IO2_Pin */ + GPIO_InitStruct.Pin = TSC_G4_IO1_Pin|TSC_G4_IO2_Pin; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF9_TSC; + HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); + + /*Configure GPIO pins : PB14 PB15 */ + GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_15; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF5_SPI2; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + + /*Configure GPIO pins : PE4 DRDY_Pin */ + GPIO_InitStruct.Pin = GPIO_PIN_4|DRDY_Pin; + GPIO_InitStruct.Mode = GPIO_MODE_INPUT; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); + + /*Configure GPIO pin : PB10 */ + GPIO_InitStruct.Pin = GPIO_PIN_10; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF1_TIM2; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + + /*Configure GPIO pin : PB2 */ + GPIO_InitStruct.Pin = GPIO_PIN_2; + GPIO_InitStruct.Mode = GPIO_MODE_INPUT; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + + /*Configure GPIO pins : SAI1_CK2_Pin SAI1_D2_Pin */ + GPIO_InitStruct.Pin = SAI1_CK2_Pin|SAI1_D2_Pin; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF3_SAI1; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + /*Configure GPIO pin : PA6 */ + GPIO_InitStruct.Pin = GPIO_PIN_6; + 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); + + /*Configure GPIO pins : CS_DISP_Pin GPIO_SELECT2_Pin */ + GPIO_InitStruct.Pin = CS_DISP_Pin|GPIO_SELECT2_Pin; + GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + HAL_GPIO_Init(GPIOH, &GPIO_InitStruct); + + /*Configure GPIO pins : PD14 PD15 */ + GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_15; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF1_TIM1; + HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); + + /*Configure GPIO pins : PD13 PD12 PD4 */ + GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_12|GPIO_PIN_4; + GPIO_InitStruct.Mode = GPIO_MODE_INPUT; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); + + /*Configure GPIO pins : INT1_Pin INT2_Pin */ + GPIO_InitStruct.Pin = INT1_Pin|INT2_Pin; + GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); + + /*Configure GPIO pins : D_C_DISP_Pin RST_DISP_Pin */ + GPIO_InitStruct.Pin = D_C_DISP_Pin|RST_DISP_Pin; + GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); + + /*Configure GPIO pin : PE3 */ + GPIO_InitStruct.Pin = GPIO_PIN_3; + GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); + + /*Configure GPIO pin : PD8 */ + GPIO_InitStruct.Pin = GPIO_PIN_8; + GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); + + /*Configure GPIO pins : TSC_G6_IO1_Pin TSC_G6_IO2_Pin */ + GPIO_InitStruct.Pin = TSC_G6_IO1_Pin|TSC_G6_IO2_Pin; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF9_TSC; + HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); + + /*Configure GPIO pin : GPIO_SELECT1_Pin */ + GPIO_InitStruct.Pin = GPIO_SELECT1_Pin; + GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + HAL_GPIO_Init(GPIO_SELECT1_GPIO_Port, &GPIO_InitStruct); + + /*Configure GPIO pin : PE0 */ + GPIO_InitStruct.Pin = GPIO_PIN_0; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF14_TIM16; + HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); + +} + +/* 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; +} + +/* 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 */ + __disable_irq(); + while (1) + { + } + /* 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, + ex: 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****/ |