/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file stm32h7xx_hal_msp.c
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* @brief This file provides code for the MSP Initialization
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* and de-Initialization codes.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2025 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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/* USER CODE BEGIN Includes */
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/* USER CODE END Includes */
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extern DMA_HandleTypeDef hdma_uart4_rx;
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extern DMA_HandleTypeDef hdma_usart1_rx;
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extern DMA_HandleTypeDef hdma_usart1_tx;
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extern DMA_HandleTypeDef hdma_usart2_rx;
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extern DMA_HandleTypeDef hdma_usart2_tx;
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extern DMA_HandleTypeDef hdma_usart3_rx;
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extern DMA_HandleTypeDef hdma_usart3_tx;
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extern DMA_HandleTypeDef hdma_usart6_rx;
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extern DMA_HandleTypeDef hdma_usart6_tx;
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN TD */
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/* USER CODE END TD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN Define */
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/* USER CODE END Define */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN Macro */
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/* USER CODE END Macro */
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/* Private variables ---------------------------------------------------------*/
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/* USER CODE BEGIN PV */
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* External functions --------------------------------------------------------*/
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/* USER CODE BEGIN ExternalFunctions */
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/* USER CODE END ExternalFunctions */
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
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/**
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* Initializes the Global MSP.
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*/
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void HAL_MspInit(void)
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{
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/* USER CODE BEGIN MspInit 0 */
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/* USER CODE END MspInit 0 */
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__HAL_RCC_SYSCFG_CLK_ENABLE();
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/* System interrupt init*/
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/* PendSV_IRQn interrupt configuration */
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HAL_NVIC_SetPriority(PendSV_IRQn, 15, 0);
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/* USER CODE BEGIN MspInit 1 */
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/* USER CODE END MspInit 1 */
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}
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/**
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* @brief TIM_Base MSP Initialization
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* This function configures the hardware resources used in this example
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* @param htim_base: TIM_Base handle pointer
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* @retval None
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*/
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void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(htim_base->Instance==TIM1)
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{
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/* USER CODE BEGIN TIM1_MspInit 0 */
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/* USER CODE END TIM1_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_TIM1_CLK_ENABLE();
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/* USER CODE BEGIN TIM1_MspInit 1 */
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/* USER CODE END TIM1_MspInit 1 */
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}
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else if(htim_base->Instance==TIM2)
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{
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/* USER CODE BEGIN TIM2_MspInit 0 */
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/* USER CODE END TIM2_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_TIM2_CLK_ENABLE();
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/* TIM2 interrupt Init */
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HAL_NVIC_SetPriority(TIM2_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(TIM2_IRQn);
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/* USER CODE BEGIN TIM2_MspInit 1 */
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/* USER CODE END TIM2_MspInit 1 */
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}
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else if(htim_base->Instance==TIM3)
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{
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/* USER CODE BEGIN TIM3_MspInit 0 */
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/* USER CODE END TIM3_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_TIM3_CLK_ENABLE();
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/* TIM3 interrupt Init */
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HAL_NVIC_SetPriority(TIM3_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(TIM3_IRQn);
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/* USER CODE BEGIN TIM3_MspInit 1 */
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/* USER CODE END TIM3_MspInit 1 */
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}
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else if(htim_base->Instance==TIM4)
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{
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/* USER CODE BEGIN TIM4_MspInit 0 */
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/* USER CODE END TIM4_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_TIM4_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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/**TIM4 GPIO Configuration
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PD12 ------> TIM4_CH1
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_12;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF2_TIM4;
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HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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/* TIM4 interrupt Init */
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HAL_NVIC_SetPriority(TIM4_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(TIM4_IRQn);
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/* USER CODE BEGIN TIM4_MspInit 1 */
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/* USER CODE END TIM4_MspInit 1 */
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}
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}
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void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(htim->Instance==TIM1)
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{
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/* USER CODE BEGIN TIM1_MspPostInit 0 */
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/* USER CODE END TIM1_MspPostInit 0 */
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__HAL_RCC_GPIOE_CLK_ENABLE();
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/**TIM1 GPIO Configuration
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PE9 ------> TIM1_CH1
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PE11 ------> TIM1_CH2
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PE13 ------> TIM1_CH3
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PE14 ------> TIM1_CH4
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_11|GPIO_PIN_13|GPIO_PIN_14;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF1_TIM1;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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/* USER CODE BEGIN TIM1_MspPostInit 1 */
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/* USER CODE END TIM1_MspPostInit 1 */
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}
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else if(htim->Instance==TIM2)
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{
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/* USER CODE BEGIN TIM2_MspPostInit 0 */
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/* USER CODE END TIM2_MspPostInit 0 */
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**TIM2 GPIO Configuration
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PA0 ------> TIM2_CH1
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PA1 ------> TIM2_CH2
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* USER CODE BEGIN TIM2_MspPostInit 1 */
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/* USER CODE END TIM2_MspPostInit 1 */
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}
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else if(htim->Instance==TIM3)
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{
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/* USER CODE BEGIN TIM3_MspPostInit 0 */
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/* USER CODE END TIM3_MspPostInit 0 */
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**TIM3 GPIO Configuration
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PA6 ------> TIM3_CH1
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PA7 ------> TIM3_CH2
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF2_TIM3;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* USER CODE BEGIN TIM3_MspPostInit 1 */
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/* USER CODE END TIM3_MspPostInit 1 */
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}
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}
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/**
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* @brief TIM_Base MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param htim_base: TIM_Base handle pointer
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* @retval None
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*/
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void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
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{
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if(htim_base->Instance==TIM1)
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{
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/* USER CODE BEGIN TIM1_MspDeInit 0 */
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/* USER CODE END TIM1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_TIM1_CLK_DISABLE();
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/* USER CODE BEGIN TIM1_MspDeInit 1 */
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/* USER CODE END TIM1_MspDeInit 1 */
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}
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else if(htim_base->Instance==TIM2)
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{
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/* USER CODE BEGIN TIM2_MspDeInit 0 */
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/* USER CODE END TIM2_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_TIM2_CLK_DISABLE();
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/* TIM2 interrupt DeInit */
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HAL_NVIC_DisableIRQ(TIM2_IRQn);
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/* USER CODE BEGIN TIM2_MspDeInit 1 */
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/* USER CODE END TIM2_MspDeInit 1 */
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}
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else if(htim_base->Instance==TIM3)
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{
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/* USER CODE BEGIN TIM3_MspDeInit 0 */
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/* USER CODE END TIM3_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_TIM3_CLK_DISABLE();
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/* TIM3 interrupt DeInit */
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HAL_NVIC_DisableIRQ(TIM3_IRQn);
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/* USER CODE BEGIN TIM3_MspDeInit 1 */
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/* USER CODE END TIM3_MspDeInit 1 */
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}
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else if(htim_base->Instance==TIM4)
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{
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/* USER CODE BEGIN TIM4_MspDeInit 0 */
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/* USER CODE END TIM4_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_TIM4_CLK_DISABLE();
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/**TIM4 GPIO Configuration
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PD12 ------> TIM4_CH1
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*/
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HAL_GPIO_DeInit(GPIOD, GPIO_PIN_12);
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/* TIM4 interrupt DeInit */
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HAL_NVIC_DisableIRQ(TIM4_IRQn);
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/* USER CODE BEGIN TIM4_MspDeInit 1 */
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/* USER CODE END TIM4_MspDeInit 1 */
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}
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}
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/**
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* @brief UART MSP Initialization
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* This function configures the hardware resources used in this example
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* @param huart: UART handle pointer
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* @retval None
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*/
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void HAL_UART_MspInit(UART_HandleTypeDef* huart)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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if(huart->Instance==UART4)
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{
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/* USER CODE BEGIN UART4_MspInit 0 */
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/* USER CODE END UART4_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_UART4;
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PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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__HAL_RCC_UART4_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**UART4 GPIO Configuration
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PA11 ------> UART4_RX
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PA12 ------> UART4_TX
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF6_UART4;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* UART4 DMA Init */
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/* UART4_RX Init */
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hdma_uart4_rx.Instance = DMA2_Stream0;
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hdma_uart4_rx.Init.Request = DMA_REQUEST_UART4_RX;
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hdma_uart4_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
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hdma_uart4_rx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_uart4_rx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_uart4_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_uart4_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_uart4_rx.Init.Mode = DMA_CIRCULAR;
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hdma_uart4_rx.Init.Priority = DMA_PRIORITY_LOW;
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hdma_uart4_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_uart4_rx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(huart,hdmarx,hdma_uart4_rx);
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/* UART4 interrupt Init */
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HAL_NVIC_SetPriority(UART4_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(UART4_IRQn);
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/* USER CODE BEGIN UART4_MspInit 1 */
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/* USER CODE END UART4_MspInit 1 */
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}
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else if(huart->Instance==USART1)
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{
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/* USER CODE BEGIN USART1_MspInit 0 */
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/* USER CODE END USART1_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART1;
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PeriphClkInitStruct.Usart16ClockSelection = RCC_USART16CLKSOURCE_D2PCLK2;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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__HAL_RCC_USART1_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**USART1 GPIO Configuration
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PA9 ------> USART1_TX
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PA10 ------> USART1_RX
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* USART1 DMA Init */
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/* USART1_RX Init */
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hdma_usart1_rx.Instance = DMA1_Stream0;
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hdma_usart1_rx.Init.Request = DMA_REQUEST_USART1_RX;
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hdma_usart1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
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hdma_usart1_rx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart1_rx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart1_rx.Init.Mode = DMA_CIRCULAR;
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hdma_usart1_rx.Init.Priority = DMA_PRIORITY_LOW;
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hdma_usart1_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_usart1_rx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(huart,hdmarx,hdma_usart1_rx);
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/* USART1_TX Init */
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hdma_usart1_tx.Instance = DMA1_Stream1;
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hdma_usart1_tx.Init.Request = DMA_REQUEST_USART1_TX;
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hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
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hdma_usart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart1_tx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart1_tx.Init.Mode = DMA_NORMAL;
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hdma_usart1_tx.Init.Priority = DMA_PRIORITY_LOW;
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hdma_usart1_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_usart1_tx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(huart,hdmatx,hdma_usart1_tx);
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/* USART1 interrupt Init */
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HAL_NVIC_SetPriority(USART1_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(USART1_IRQn);
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/* USER CODE BEGIN USART1_MspInit 1 */
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/* USER CODE END USART1_MspInit 1 */
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}
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else if(huart->Instance==USART2)
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{
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/* USER CODE BEGIN USART2_MspInit 0 */
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/* USER CODE END USART2_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART2;
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PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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__HAL_RCC_USART2_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**USART2 GPIO Configuration
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PA2 ------> USART2_TX
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PA3 ------> USART2_RX
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* USART2 DMA Init */
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/* USART2_RX Init */
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hdma_usart2_rx.Instance = DMA1_Stream2;
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hdma_usart2_rx.Init.Request = DMA_REQUEST_USART2_RX;
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hdma_usart2_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
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hdma_usart2_rx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart2_rx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart2_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart2_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart2_rx.Init.Mode = DMA_CIRCULAR;
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hdma_usart2_rx.Init.Priority = DMA_PRIORITY_LOW;
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hdma_usart2_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_usart2_rx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(huart,hdmarx,hdma_usart2_rx);
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/* USART2_TX Init */
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hdma_usart2_tx.Instance = DMA1_Stream3;
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hdma_usart2_tx.Init.Request = DMA_REQUEST_USART2_TX;
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hdma_usart2_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
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hdma_usart2_tx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart2_tx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart2_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart2_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart2_tx.Init.Mode = DMA_NORMAL;
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hdma_usart2_tx.Init.Priority = DMA_PRIORITY_LOW;
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hdma_usart2_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_usart2_tx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(huart,hdmatx,hdma_usart2_tx);
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/* USART2 interrupt Init */
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HAL_NVIC_SetPriority(USART2_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(USART2_IRQn);
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/* USER CODE BEGIN USART2_MspInit 1 */
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/* USER CODE END USART2_MspInit 1 */
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}
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else if(huart->Instance==USART3)
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{
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/* USER CODE BEGIN USART3_MspInit 0 */
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/* USER CODE END USART3_MspInit 0 */
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/** Initializes the peripherals clock
|
*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART3;
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PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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__HAL_RCC_USART3_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**USART3 GPIO Configuration
|
PB10 ------> USART3_TX
|
PB11 ------> USART3_RX
|
*/
|
GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11;
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
|
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
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/* USART3 DMA Init */
|
/* USART3_RX Init */
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hdma_usart3_rx.Instance = DMA1_Stream4;
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hdma_usart3_rx.Init.Request = DMA_REQUEST_USART3_RX;
|
hdma_usart3_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
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hdma_usart3_rx.Init.PeriphInc = DMA_PINC_DISABLE;
|
hdma_usart3_rx.Init.MemInc = DMA_MINC_ENABLE;
|
hdma_usart3_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
hdma_usart3_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart3_rx.Init.Mode = DMA_CIRCULAR;
|
hdma_usart3_rx.Init.Priority = DMA_PRIORITY_LOW;
|
hdma_usart3_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
|
if (HAL_DMA_Init(&hdma_usart3_rx) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
|
__HAL_LINKDMA(huart,hdmarx,hdma_usart3_rx);
|
|
/* USART3_TX Init */
|
hdma_usart3_tx.Instance = DMA1_Stream5;
|
hdma_usart3_tx.Init.Request = DMA_REQUEST_USART3_TX;
|
hdma_usart3_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
|
hdma_usart3_tx.Init.PeriphInc = DMA_PINC_DISABLE;
|
hdma_usart3_tx.Init.MemInc = DMA_MINC_ENABLE;
|
hdma_usart3_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
hdma_usart3_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
hdma_usart3_tx.Init.Mode = DMA_NORMAL;
|
hdma_usart3_tx.Init.Priority = DMA_PRIORITY_LOW;
|
hdma_usart3_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
|
if (HAL_DMA_Init(&hdma_usart3_tx) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
|
__HAL_LINKDMA(huart,hdmatx,hdma_usart3_tx);
|
|
/* USART3 interrupt Init */
|
HAL_NVIC_SetPriority(USART3_IRQn, 5, 0);
|
HAL_NVIC_EnableIRQ(USART3_IRQn);
|
/* USER CODE BEGIN USART3_MspInit 1 */
|
|
/* USER CODE END USART3_MspInit 1 */
|
}
|
else if(huart->Instance==USART6)
|
{
|
/* USER CODE BEGIN USART6_MspInit 0 */
|
|
/* USER CODE END USART6_MspInit 0 */
|
|
/** Initializes the peripherals clock
|
*/
|
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART6;
|
PeriphClkInitStruct.Usart16ClockSelection = RCC_USART16CLKSOURCE_D2PCLK2;
|
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
|
/* Peripheral clock enable */
|
__HAL_RCC_USART6_CLK_ENABLE();
|
|
__HAL_RCC_GPIOC_CLK_ENABLE();
|
/**USART6 GPIO Configuration
|
PC6 ------> USART6_TX
|
PC7 ------> USART6_RX
|
*/
|
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_USART6;
|
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
|
/* USART6 DMA Init */
|
/* USART6_RX Init */
|
hdma_usart6_rx.Instance = DMA1_Stream6;
|
hdma_usart6_rx.Init.Request = DMA_REQUEST_USART6_RX;
|
hdma_usart6_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
|
hdma_usart6_rx.Init.PeriphInc = DMA_PINC_DISABLE;
|
hdma_usart6_rx.Init.MemInc = DMA_MINC_ENABLE;
|
hdma_usart6_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
hdma_usart6_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
hdma_usart6_rx.Init.Mode = DMA_CIRCULAR;
|
hdma_usart6_rx.Init.Priority = DMA_PRIORITY_LOW;
|
hdma_usart6_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
|
if (HAL_DMA_Init(&hdma_usart6_rx) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
|
__HAL_LINKDMA(huart,hdmarx,hdma_usart6_rx);
|
|
/* USART6_TX Init */
|
hdma_usart6_tx.Instance = DMA1_Stream7;
|
hdma_usart6_tx.Init.Request = DMA_REQUEST_USART6_TX;
|
hdma_usart6_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
|
hdma_usart6_tx.Init.PeriphInc = DMA_PINC_DISABLE;
|
hdma_usart6_tx.Init.MemInc = DMA_MINC_ENABLE;
|
hdma_usart6_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
hdma_usart6_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
hdma_usart6_tx.Init.Mode = DMA_NORMAL;
|
hdma_usart6_tx.Init.Priority = DMA_PRIORITY_LOW;
|
hdma_usart6_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
|
if (HAL_DMA_Init(&hdma_usart6_tx) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
|
__HAL_LINKDMA(huart,hdmatx,hdma_usart6_tx);
|
|
/* USART6 interrupt Init */
|
HAL_NVIC_SetPriority(USART6_IRQn, 5, 0);
|
HAL_NVIC_EnableIRQ(USART6_IRQn);
|
/* USER CODE BEGIN USART6_MspInit 1 */
|
|
/* USER CODE END USART6_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==UART4)
|
{
|
/* USER CODE BEGIN UART4_MspDeInit 0 */
|
|
/* USER CODE END UART4_MspDeInit 0 */
|
/* Peripheral clock disable */
|
__HAL_RCC_UART4_CLK_DISABLE();
|
|
/**UART4 GPIO Configuration
|
PA11 ------> UART4_RX
|
PA12 ------> UART4_TX
|
*/
|
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
|
|
/* UART4 DMA DeInit */
|
HAL_DMA_DeInit(huart->hdmarx);
|
|
/* UART4 interrupt DeInit */
|
HAL_NVIC_DisableIRQ(UART4_IRQn);
|
/* USER CODE BEGIN UART4_MspDeInit 1 */
|
|
/* USER CODE END UART4_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
|
PA9 ------> USART1_TX
|
PA10 ------> USART1_RX
|
*/
|
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10);
|
|
/* USART1 DMA DeInit */
|
HAL_DMA_DeInit(huart->hdmarx);
|
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 */
|
}
|
else if(huart->Instance==USART2)
|
{
|
/* USER CODE BEGIN USART2_MspDeInit 0 */
|
|
/* USER CODE END USART2_MspDeInit 0 */
|
/* Peripheral clock disable */
|
__HAL_RCC_USART2_CLK_DISABLE();
|
|
/**USART2 GPIO Configuration
|
PA2 ------> USART2_TX
|
PA3 ------> USART2_RX
|
*/
|
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
|
|
/* USART2 DMA DeInit */
|
HAL_DMA_DeInit(huart->hdmarx);
|
HAL_DMA_DeInit(huart->hdmatx);
|
|
/* USART2 interrupt DeInit */
|
HAL_NVIC_DisableIRQ(USART2_IRQn);
|
/* USER CODE BEGIN USART2_MspDeInit 1 */
|
|
/* USER CODE END USART2_MspDeInit 1 */
|
}
|
else if(huart->Instance==USART3)
|
{
|
/* USER CODE BEGIN USART3_MspDeInit 0 */
|
|
/* USER CODE END USART3_MspDeInit 0 */
|
/* Peripheral clock disable */
|
__HAL_RCC_USART3_CLK_DISABLE();
|
|
/**USART3 GPIO Configuration
|
PB10 ------> USART3_TX
|
PB11 ------> USART3_RX
|
*/
|
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_10|GPIO_PIN_11);
|
|
/* USART3 DMA DeInit */
|
HAL_DMA_DeInit(huart->hdmarx);
|
HAL_DMA_DeInit(huart->hdmatx);
|
|
/* USART3 interrupt DeInit */
|
HAL_NVIC_DisableIRQ(USART3_IRQn);
|
/* USER CODE BEGIN USART3_MspDeInit 1 */
|
|
/* USER CODE END USART3_MspDeInit 1 */
|
}
|
else if(huart->Instance==USART6)
|
{
|
/* USER CODE BEGIN USART6_MspDeInit 0 */
|
|
/* USER CODE END USART6_MspDeInit 0 */
|
/* Peripheral clock disable */
|
__HAL_RCC_USART6_CLK_DISABLE();
|
|
/**USART6 GPIO Configuration
|
PC6 ------> USART6_TX
|
PC7 ------> USART6_RX
|
*/
|
HAL_GPIO_DeInit(GPIOC, GPIO_PIN_6|GPIO_PIN_7);
|
|
/* USART6 DMA DeInit */
|
HAL_DMA_DeInit(huart->hdmarx);
|
HAL_DMA_DeInit(huart->hdmatx);
|
|
/* USART6 interrupt DeInit */
|
HAL_NVIC_DisableIRQ(USART6_IRQn);
|
/* USER CODE BEGIN USART6_MspDeInit 1 */
|
|
/* USER CODE END USART6_MspDeInit 1 */
|
}
|
|
}
|
|
/* USER CODE BEGIN 1 */
|
|
/* USER CODE END 1 */
|
