/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32wbxx_hal_msp.c * @brief This file provides code for the MSP Initialization * and de-Initialization codes. ****************************************************************************** * @attention * * Copyright (c) 2019-2023 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ extern DMA_HandleTypeDef hdma_lpuart1_tx; extern DMA_HandleTypeDef hdma_usart1_tx; /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN TD */ /* USER CODE END TD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN Define */ /* USER CODE END Define */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN Macro */ /* USER CODE END Macro */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* External functions --------------------------------------------------------*/ /* USER CODE BEGIN ExternalFunctions */ /* USER CODE END ExternalFunctions */ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * Initializes the Global MSP. */ void HAL_MspInit(void) { /* USER CODE BEGIN MspInit 0 */ /* USER CODE END MspInit 0 */ __HAL_RCC_HSEM_CLK_ENABLE(); /* System interrupt init*/ /* Peripheral interrupt init */ /* PVD_PVM_IRQn interrupt configuration */ HAL_NVIC_SetPriority(PVD_PVM_IRQn, 0, 0); HAL_NVIC_EnableIRQ(PVD_PVM_IRQn); /* FLASH_IRQn interrupt configuration */ HAL_NVIC_SetPriority(FLASH_IRQn, 0, 0); HAL_NVIC_EnableIRQ(FLASH_IRQn); /* RCC_IRQn interrupt configuration */ HAL_NVIC_SetPriority(RCC_IRQn, 0, 0); HAL_NVIC_EnableIRQ(RCC_IRQn); /* C2SEV_PWR_C2H_IRQn interrupt configuration */ HAL_NVIC_SetPriority(C2SEV_PWR_C2H_IRQn, 0, 0); HAL_NVIC_EnableIRQ(C2SEV_PWR_C2H_IRQn); /* PWR_SOTF_BLEACT_802ACT_RFPHASE_IRQn interrupt configuration */ HAL_NVIC_SetPriority(PWR_SOTF_BLEACT_802ACT_RFPHASE_IRQn, 0, 0); HAL_NVIC_EnableIRQ(PWR_SOTF_BLEACT_802ACT_RFPHASE_IRQn); /* HSEM_IRQn interrupt configuration */ HAL_NVIC_SetPriority(HSEM_IRQn, 0, 0); HAL_NVIC_EnableIRQ(HSEM_IRQn); /* FPU_IRQn interrupt configuration */ HAL_NVIC_SetPriority(FPU_IRQn, 0, 0); HAL_NVIC_EnableIRQ(FPU_IRQn); /* USER CODE BEGIN MspInit 1 */ /* USER CODE END MspInit 1 */ } /** * @brief IPCC MSP Initialization * This function configures the hardware resources used in this example * @param hipcc: IPCC handle pointer * @retval None */ void HAL_IPCC_MspInit(IPCC_HandleTypeDef* hipcc) { if(hipcc->Instance==IPCC) { /* USER CODE BEGIN IPCC_MspInit 0 */ /* USER CODE END IPCC_MspInit 0 */ /* Peripheral clock enable */ __HAL_RCC_IPCC_CLK_ENABLE(); /* IPCC interrupt Init */ HAL_NVIC_SetPriority(IPCC_C1_RX_IRQn, 0, 0); HAL_NVIC_EnableIRQ(IPCC_C1_RX_IRQn); HAL_NVIC_SetPriority(IPCC_C1_TX_IRQn, 0, 0); HAL_NVIC_EnableIRQ(IPCC_C1_TX_IRQn); /* USER CODE BEGIN IPCC_MspInit 1 */ /* USER CODE END IPCC_MspInit 1 */ } } /** * @brief IPCC MSP De-Initialization * This function freeze the hardware resources used in this example * @param hipcc: IPCC handle pointer * @retval None */ void HAL_IPCC_MspDeInit(IPCC_HandleTypeDef* hipcc) { if(hipcc->Instance==IPCC) { /* USER CODE BEGIN IPCC_MspDeInit 0 */ /* USER CODE END IPCC_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_IPCC_CLK_DISABLE(); /* IPCC interrupt DeInit */ HAL_NVIC_DisableIRQ(IPCC_C1_RX_IRQn); HAL_NVIC_DisableIRQ(IPCC_C1_TX_IRQn); /* USER CODE BEGIN IPCC_MspDeInit 1 */ /* USER CODE END IPCC_MspDeInit 1 */ } } /** * @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) { GPIO_InitTypeDef GPIO_InitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; if(huart->Instance==LPUART1) { /* USER CODE BEGIN LPUART1_MspInit 0 */ /* USER CODE END LPUART1_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_LPUART1; PeriphClkInitStruct.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { Error_Handler(); } /* Peripheral clock enable */ __HAL_RCC_LPUART1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**LPUART1 GPIO Configuration PA2 ------> LPUART1_TX PA3 ------> LPUART1_RX */ GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3; 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); /* LPUART1 DMA Init */ /* LPUART1_TX Init */ hdma_lpuart1_tx.Instance = DMA1_Channel1; 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(); } __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 */ } else if(huart->Instance==USART1) { /* USER CODE BEGIN USART1_MspInit 0 */ /* USER CODE END USART1_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART1; PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { Error_Handler(); } /* Peripheral clock enable */ __HAL_RCC_USART1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); /**USART1 GPIO Configuration PA11 ------> USART1_CTS PB6 ------> USART1_TX PB7 ------> USART1_RX */ GPIO_InitStruct.Pin = GPIO_PIN_11; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Alternate = GPIO_AF7_USART1; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 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_LOW; GPIO_InitStruct.Alternate = GPIO_AF7_USART1; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /* USART1 DMA Init */ /* USART1_TX Init */ hdma_usart1_tx.Instance = DMA1_Channel2; 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 */ } } /** * @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(huart->Instance==LPUART1) { /* USER CODE BEGIN LPUART1_MspDeInit 0 */ /* USER CODE END LPUART1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_LPUART1_CLK_DISABLE(); /**LPUART1 GPIO Configuration PA2 ------> LPUART1_TX PA3 ------> LPUART1_RX */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3); /* 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 */ } else if(huart->Instance==USART1) { /* USER CODE BEGIN USART1_MspDeInit 0 */ /* USER CODE END USART1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART1_CLK_DISABLE(); /**USART1 GPIO Configuration PA11 ------> USART1_CTS PB6 ------> USART1_TX PB7 ------> USART1_RX */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11); HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6|GPIO_PIN_7); /* 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 */ } } /** * @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) { RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; if(hrtc->Instance==RTC) { /* USER CODE BEGIN RTC_MspInit 0 */ /* Enable access to the RTC registers */ HAL_PWR_EnableBkUpAccess(); /* * 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(); /* Select LSE as RTC Input */ __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_LSE); /* USER CODE END RTC_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC; PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { Error_Handler(); } /* Peripheral clock enable */ __HAL_RCC_RTC_ENABLE(); __HAL_RCC_RTCAPB_CLK_ENABLE(); /* RTC interrupt Init */ HAL_NVIC_SetPriority(RTC_WKUP_IRQn, 0, 0); HAL_NVIC_EnableIRQ(RTC_WKUP_IRQn); /* USER CODE BEGIN RTC_MspInit 1 */ MODIFY_REG(RTC->CR, RTC_CR_WUCKSEL, CFG_RTC_WUCKSEL_DIVIDER); /* 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(); /* RTC interrupt DeInit */ HAL_NVIC_DisableIRQ(RTC_WKUP_IRQn); /* USER CODE BEGIN RTC_MspDeInit 1 */ /* USER CODE END RTC_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */