/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32l4xx_hal_msp.c * @brief This file provides code for the MSP Initialization * and de-Initialization codes. ****************************************************************************** * @attention * * Copyright (c) 2025 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_usart1_rx; /* 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_SYSCFG_CLK_ENABLE(); __HAL_RCC_PWR_CLK_ENABLE(); /* System interrupt init*/ /* USER CODE BEGIN MspInit 1 */ /* USER CODE END MspInit 1 */ } /** * @brief CRC MSP Initialization * This function configures the hardware resources used in this example * @param hcrc: CRC handle pointer * @retval None */ void HAL_CRC_MspInit(CRC_HandleTypeDef* hcrc) { if(hcrc->Instance==CRC) { /* USER CODE BEGIN CRC_MspInit 0 */ /* USER CODE END CRC_MspInit 0 */ /* Peripheral clock enable */ __HAL_RCC_CRC_CLK_ENABLE(); /* USER CODE BEGIN CRC_MspInit 1 */ /* USER CODE END CRC_MspInit 1 */ } } /** * @brief CRC MSP De-Initialization * This function freeze the hardware resources used in this example * @param hcrc: CRC handle pointer * @retval None */ void HAL_CRC_MspDeInit(CRC_HandleTypeDef* hcrc) { if(hcrc->Instance==CRC) { /* USER CODE BEGIN CRC_MspDeInit 0 */ /* USER CODE END CRC_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_CRC_CLK_DISABLE(); /* USER CODE BEGIN CRC_MspDeInit 1 */ /* USER CODE END CRC_MspDeInit 1 */ } } /** * @brief QSPI MSP Initialization * This function configures the hardware resources used in this example * @param hqspi: QSPI handle pointer * @retval None */ void HAL_QSPI_MspInit(QSPI_HandleTypeDef* hqspi) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(hqspi->Instance==QUADSPI) { /* USER CODE BEGIN QUADSPI_MspInit 0 */ /* USER CODE END QUADSPI_MspInit 0 */ /* Peripheral clock enable */ __HAL_RCC_QSPI_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); /**QUADSPI GPIO Configuration PA6 ------> QUADSPI_BK1_IO3 PA7 ------> QUADSPI_BK1_IO2 PB0 ------> QUADSPI_BK1_IO1 PB1 ------> QUADSPI_BK1_IO0 PB10 ------> QUADSPI_CLK PB11 ------> QUADSPI_BK1_NCS */ 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_AF10_QUADSPI; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_11; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /* USER CODE BEGIN QUADSPI_MspInit 1 */ /* USER CODE END QUADSPI_MspInit 1 */ } } /** * @brief QSPI MSP De-Initialization * This function freeze the hardware resources used in this example * @param hqspi: QSPI handle pointer * @retval None */ void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef* hqspi) { if(hqspi->Instance==QUADSPI) { /* USER CODE BEGIN QUADSPI_MspDeInit 0 */ /* USER CODE END QUADSPI_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_QSPI_CLK_DISABLE(); /**QUADSPI GPIO Configuration PA6 ------> QUADSPI_BK1_IO3 PA7 ------> QUADSPI_BK1_IO2 PB0 ------> QUADSPI_BK1_IO1 PB1 ------> QUADSPI_BK1_IO0 PB10 ------> QUADSPI_CLK PB11 ------> QUADSPI_BK1_NCS */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_6|GPIO_PIN_7); HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_11); /* USER CODE BEGIN QUADSPI_MspDeInit 1 */ /* USER CODE END QUADSPI_MspDeInit 1 */ } } /** * @brief RNG MSP Initialization * This function configures the hardware resources used in this example * @param hrng: RNG handle pointer * @retval None */ void HAL_RNG_MspInit(RNG_HandleTypeDef* hrng) { RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; if(hrng->Instance==RNG) { /* USER CODE BEGIN RNG_MspInit 0 */ /* USER CODE END RNG_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RNG; PeriphClkInit.RngClockSelection = RCC_RNGCLKSOURCE_PLLSAI1; PeriphClkInit.PLLSAI1.PLLSAI1Source = RCC_PLLSOURCE_HSE; PeriphClkInit.PLLSAI1.PLLSAI1M = 1; PeriphClkInit.PLLSAI1.PLLSAI1N = 10; PeriphClkInit.PLLSAI1.PLLSAI1P = RCC_PLLP_DIV7; PeriphClkInit.PLLSAI1.PLLSAI1Q = RCC_PLLQ_DIV2; PeriphClkInit.PLLSAI1.PLLSAI1R = RCC_PLLR_DIV2; PeriphClkInit.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_48M2CLK; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) { Error_Handler(); } /* Peripheral clock enable */ __HAL_RCC_RNG_CLK_ENABLE(); /* USER CODE BEGIN RNG_MspInit 1 */ /* USER CODE END RNG_MspInit 1 */ } } /** * @brief RNG MSP De-Initialization * This function freeze the hardware resources used in this example * @param hrng: RNG handle pointer * @retval None */ void HAL_RNG_MspDeInit(RNG_HandleTypeDef* hrng) { if(hrng->Instance==RNG) { /* USER CODE BEGIN RNG_MspDeInit 0 */ /* USER CODE END RNG_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_RNG_CLK_DISABLE(); /* USER CODE BEGIN RNG_MspDeInit 1 */ /* USER CODE END RNG_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 PeriphClkInit = {0}; if(huart->Instance==USART1) { /* USER CODE BEGIN USART1_MspInit 0 */ /* USER CODE END USART1_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1; PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) { Error_Handler(); } /* Peripheral clock enable */ __HAL_RCC_USART1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ 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); /* USART1 DMA Init */ /* USART1_RX Init */ hdma_usart1_rx.Instance = DMA1_Channel5; hdma_usart1_rx.Init.Request = DMA_REQUEST_2; hdma_usart1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; hdma_usart1_rx.Init.PeriphInc = DMA_PINC_DISABLE; hdma_usart1_rx.Init.MemInc = DMA_MINC_ENABLE; hdma_usart1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; hdma_usart1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; hdma_usart1_rx.Init.Mode = DMA_NORMAL; hdma_usart1_rx.Init.Priority = DMA_PRIORITY_LOW; if (HAL_DMA_Init(&hdma_usart1_rx) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(huart,hdmarx,hdma_usart1_rx); /* 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==USART1) { /* USER CODE BEGIN USART1_MspDeInit 0 */ /* USER CODE END USART1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART1_CLK_DISABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10); /* USART1 DMA DeInit */ HAL_DMA_DeInit(huart->hdmarx); /* USART1 interrupt DeInit */ HAL_NVIC_DisableIRQ(USART1_IRQn); /* USER CODE BEGIN USART1_MspDeInit 1 */ /* USER CODE END USART1_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */