666 lines
17 KiB
C
666 lines
17 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file stm32l4xx_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_spi1_tx;
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extern DMA_HandleTypeDef hdma_usart1_rx;
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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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/**
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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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__HAL_RCC_PWR_CLK_ENABLE();
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/* System interrupt init*/
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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 CAN MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hcan: CAN handle pointer
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* @retval None
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*/
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void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(hcan->Instance==CAN1)
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{
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/* USER CODE BEGIN CAN1_MspInit 0 */
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/* USER CODE END CAN1_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_CAN1_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**CAN1 GPIO Configuration
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PA11 ------> CAN1_RX
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PA12 ------> CAN1_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_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF9_CAN1;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* CAN1 interrupt Init */
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HAL_NVIC_SetPriority(CAN1_TX_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(CAN1_TX_IRQn);
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HAL_NVIC_SetPriority(CAN1_RX0_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(CAN1_RX0_IRQn);
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HAL_NVIC_SetPriority(CAN1_RX1_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(CAN1_RX1_IRQn);
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HAL_NVIC_SetPriority(CAN1_SCE_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(CAN1_SCE_IRQn);
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/* USER CODE BEGIN CAN1_MspInit 1 */
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/* USER CODE END CAN1_MspInit 1 */
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}
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}
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/**
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* @brief CAN MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hcan: CAN handle pointer
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* @retval None
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*/
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void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan)
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{
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if(hcan->Instance==CAN1)
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{
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/* USER CODE BEGIN CAN1_MspDeInit 0 */
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/* USER CODE END CAN1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_CAN1_CLK_DISABLE();
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/**CAN1 GPIO Configuration
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PA11 ------> CAN1_RX
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PA12 ------> CAN1_TX
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*/
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
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/* CAN1 interrupt DeInit */
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HAL_NVIC_DisableIRQ(CAN1_TX_IRQn);
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HAL_NVIC_DisableIRQ(CAN1_RX0_IRQn);
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HAL_NVIC_DisableIRQ(CAN1_RX1_IRQn);
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HAL_NVIC_DisableIRQ(CAN1_SCE_IRQn);
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/* USER CODE BEGIN CAN1_MspDeInit 1 */
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/* USER CODE END CAN1_MspDeInit 1 */
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}
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}
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/**
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* @brief CRC MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hcrc: CRC handle pointer
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* @retval None
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*/
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void HAL_CRC_MspInit(CRC_HandleTypeDef* hcrc)
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{
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if(hcrc->Instance==CRC)
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{
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/* USER CODE BEGIN CRC_MspInit 0 */
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/* USER CODE END CRC_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_CRC_CLK_ENABLE();
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/* USER CODE BEGIN CRC_MspInit 1 */
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/* USER CODE END CRC_MspInit 1 */
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}
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}
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/**
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* @brief CRC MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hcrc: CRC handle pointer
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* @retval None
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*/
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void HAL_CRC_MspDeInit(CRC_HandleTypeDef* hcrc)
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{
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if(hcrc->Instance==CRC)
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{
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/* USER CODE BEGIN CRC_MspDeInit 0 */
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/* USER CODE END CRC_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_CRC_CLK_DISABLE();
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/* USER CODE BEGIN CRC_MspDeInit 1 */
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/* USER CODE END CRC_MspDeInit 1 */
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}
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}
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/**
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* @brief I2C MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hi2c: I2C handle pointer
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* @retval None
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*/
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void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
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if(hi2c->Instance==I2C1)
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{
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/* USER CODE BEGIN I2C1_MspInit 0 */
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/* USER CODE END I2C1_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_I2C1;
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PeriphClkInit.I2c1ClockSelection = RCC_I2C1CLKSOURCE_PCLK1;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**I2C1 GPIO Configuration
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PB6 ------> I2C1_SCL
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PB7 ------> I2C1_SDA
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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_OD;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* Peripheral clock enable */
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__HAL_RCC_I2C1_CLK_ENABLE();
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/* USER CODE BEGIN I2C1_MspInit 1 */
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/* USER CODE END I2C1_MspInit 1 */
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}
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}
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/**
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* @brief I2C MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hi2c: I2C handle pointer
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* @retval None
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*/
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void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
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{
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if(hi2c->Instance==I2C1)
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{
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/* USER CODE BEGIN I2C1_MspDeInit 0 */
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/* USER CODE END I2C1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_I2C1_CLK_DISABLE();
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/**I2C1 GPIO Configuration
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PB6 ------> I2C1_SCL
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PB7 ------> I2C1_SDA
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*/
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6);
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7);
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/* USER CODE BEGIN I2C1_MspDeInit 1 */
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/* USER CODE END I2C1_MspDeInit 1 */
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}
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}
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/**
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* @brief QSPI MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hqspi: QSPI handle pointer
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* @retval None
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*/
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void HAL_QSPI_MspInit(QSPI_HandleTypeDef* hqspi)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(hqspi->Instance==QUADSPI)
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{
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/* USER CODE BEGIN QUADSPI_MspInit 0 */
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/* USER CODE END QUADSPI_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_QSPI_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**QUADSPI GPIO Configuration
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PA6 ------> QUADSPI_BK1_IO3
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PA7 ------> QUADSPI_BK1_IO2
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PB0 ------> QUADSPI_BK1_IO1
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PB1 ------> QUADSPI_BK1_IO0
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PB10 ------> QUADSPI_CLK
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PB11 ------> QUADSPI_BK1_NCS
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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_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_11;
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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_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* USER CODE BEGIN QUADSPI_MspInit 1 */
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/* USER CODE END QUADSPI_MspInit 1 */
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}
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}
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/**
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* @brief QSPI MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hqspi: QSPI handle pointer
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* @retval None
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*/
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void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef* hqspi)
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{
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if(hqspi->Instance==QUADSPI)
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{
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/* USER CODE BEGIN QUADSPI_MspDeInit 0 */
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/* USER CODE END QUADSPI_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_QSPI_CLK_DISABLE();
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/**QUADSPI GPIO Configuration
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PA6 ------> QUADSPI_BK1_IO3
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PA7 ------> QUADSPI_BK1_IO2
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PB0 ------> QUADSPI_BK1_IO1
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PB1 ------> QUADSPI_BK1_IO0
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PB10 ------> QUADSPI_CLK
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PB11 ------> QUADSPI_BK1_NCS
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*/
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_6|GPIO_PIN_7);
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_11);
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/* USER CODE BEGIN QUADSPI_MspDeInit 1 */
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/* USER CODE END QUADSPI_MspDeInit 1 */
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}
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}
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/**
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* @brief SD MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hsd: SD handle pointer
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* @retval None
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*/
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void HAL_SD_MspInit(SD_HandleTypeDef* hsd)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
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if(hsd->Instance==SDMMC1)
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{
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/* USER CODE BEGIN SDMMC1_MspInit 0 */
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/* USER CODE END SDMMC1_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_SDMMC1;
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PeriphClkInit.Sdmmc1ClockSelection = RCC_SDMMC1CLKSOURCE_PLLSAI1;
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PeriphClkInit.PLLSAI1.PLLSAI1Source = RCC_PLLSOURCE_HSE;
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PeriphClkInit.PLLSAI1.PLLSAI1M = 1;
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PeriphClkInit.PLLSAI1.PLLSAI1N = 10;
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PeriphClkInit.PLLSAI1.PLLSAI1P = RCC_PLLP_DIV7;
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PeriphClkInit.PLLSAI1.PLLSAI1Q = RCC_PLLQ_DIV2;
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PeriphClkInit.PLLSAI1.PLLSAI1R = RCC_PLLR_DIV2;
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PeriphClkInit.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_48M2CLK;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != 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_SDMMC1_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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/**SDMMC1 GPIO Configuration
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PC8 ------> SDMMC1_D0
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PC9 ------> SDMMC1_D1
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PC10 ------> SDMMC1_D2
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PC11 ------> SDMMC1_D3
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PC12 ------> SDMMC1_CK
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PD2 ------> SDMMC1_CMD
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11
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|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_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF12_SDMMC1;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_2;
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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_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF12_SDMMC1;
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HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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/* USER CODE BEGIN SDMMC1_MspInit 1 */
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/* USER CODE END SDMMC1_MspInit 1 */
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}
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}
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/**
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* @brief SD MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hsd: SD handle pointer
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* @retval None
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*/
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void HAL_SD_MspDeInit(SD_HandleTypeDef* hsd)
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{
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if(hsd->Instance==SDMMC1)
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{
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/* USER CODE BEGIN SDMMC1_MspDeInit 0 */
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/* USER CODE END SDMMC1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_SDMMC1_CLK_DISABLE();
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/**SDMMC1 GPIO Configuration
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PC8 ------> SDMMC1_D0
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PC9 ------> SDMMC1_D1
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PC10 ------> SDMMC1_D2
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PC11 ------> SDMMC1_D3
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PC12 ------> SDMMC1_CK
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PD2 ------> SDMMC1_CMD
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*/
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HAL_GPIO_DeInit(GPIOC, GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11
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|GPIO_PIN_12);
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HAL_GPIO_DeInit(GPIOD, GPIO_PIN_2);
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/* USER CODE BEGIN SDMMC1_MspDeInit 1 */
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/* USER CODE END SDMMC1_MspDeInit 1 */
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}
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}
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/**
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* @brief SPI MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hspi: SPI handle pointer
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* @retval None
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*/
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void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(hspi->Instance==SPI1)
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{
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/* USER CODE BEGIN SPI1_MspInit 0 */
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/* USER CODE END SPI1_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_SPI1_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**SPI1 GPIO Configuration
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PB3 (JTDO-TRACESWO) ------> SPI1_SCK
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PB5 ------> SPI1_MOSI
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_3|GPIO_PIN_5;
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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_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* SPI1 DMA Init */
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/* SPI1_TX Init */
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hdma_spi1_tx.Instance = DMA1_Channel3;
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hdma_spi1_tx.Init.Request = DMA_REQUEST_1;
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hdma_spi1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
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hdma_spi1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_spi1_tx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_spi1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_spi1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
|
hdma_spi1_tx.Init.Mode = DMA_NORMAL;
|
|
hdma_spi1_tx.Init.Priority = DMA_PRIORITY_LOW;
|
|
if (HAL_DMA_Init(&hdma_spi1_tx) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
__HAL_LINKDMA(hspi,hdmatx,hdma_spi1_tx);
|
|
|
|
/* USER CODE BEGIN SPI1_MspInit 1 */
|
|
|
|
/* USER CODE END SPI1_MspInit 1 */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief SPI MSP De-Initialization
|
|
* This function freeze the hardware resources used in this example
|
|
* @param hspi: SPI handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
|
|
{
|
|
if(hspi->Instance==SPI1)
|
|
{
|
|
/* USER CODE BEGIN SPI1_MspDeInit 0 */
|
|
|
|
/* USER CODE END SPI1_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_SPI1_CLK_DISABLE();
|
|
|
|
/**SPI1 GPIO Configuration
|
|
PB3 (JTDO-TRACESWO) ------> SPI1_SCK
|
|
PB5 ------> SPI1_MOSI
|
|
*/
|
|
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_3|GPIO_PIN_5);
|
|
|
|
/* SPI1 DMA DeInit */
|
|
HAL_DMA_DeInit(hspi->hdmatx);
|
|
/* USER CODE BEGIN SPI1_MspDeInit 1 */
|
|
|
|
/* USER CODE END SPI1_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 */
|