487 lines
14 KiB
C
487 lines
14 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file usart.c
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* @brief This file provides code for the configuration
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* of the USART instances.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2024 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 "usart.h"
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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UART_HandleTypeDef huart5;
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UART_HandleTypeDef huart3;
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UART_HandleTypeDef huart10;
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DMA_HandleTypeDef hdma_uart5_rx;
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DMA_HandleTypeDef hdma_usart3_tx;
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DMA_HandleTypeDef hdma_usart3_rx;
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DMA_HandleTypeDef hdma_usart10_rx;
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DMA_HandleTypeDef hdma_usart10_tx;
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/* UART5 init function */
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void MX_UART5_Init(void)
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{
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/* USER CODE BEGIN UART5_Init 0 */
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/* USER CODE END UART5_Init 0 */
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/* USER CODE BEGIN UART5_Init 1 */
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/* USER CODE END UART5_Init 1 */
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huart5.Instance = UART5;
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huart5.Init.BaudRate = 100000;
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huart5.Init.WordLength = UART_WORDLENGTH_9B;
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huart5.Init.StopBits = UART_STOPBITS_2;
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huart5.Init.Parity = UART_PARITY_EVEN;
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huart5.Init.Mode = UART_MODE_TX_RX;
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huart5.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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huart5.Init.OverSampling = UART_OVERSAMPLING_16;
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huart5.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
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huart5.Init.ClockPrescaler = UART_PRESCALER_DIV1;
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huart5.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
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if (HAL_UART_Init(&huart5) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_UARTEx_SetTxFifoThreshold(&huart5, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_UARTEx_SetRxFifoThreshold(&huart5, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_UARTEx_DisableFifoMode(&huart5) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN UART5_Init 2 */
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/* USER CODE END UART5_Init 2 */
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}
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/* USART3 init function */
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void MX_USART3_UART_Init(void)
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{
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/* USER CODE BEGIN USART3_Init 0 */
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/* USER CODE END USART3_Init 0 */
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/* USER CODE BEGIN USART3_Init 1 */
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/* USER CODE END USART3_Init 1 */
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huart3.Instance = USART3;
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huart3.Init.BaudRate = 115200;
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huart3.Init.WordLength = UART_WORDLENGTH_8B;
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huart3.Init.StopBits = UART_STOPBITS_1;
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huart3.Init.Parity = UART_PARITY_NONE;
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huart3.Init.Mode = UART_MODE_TX_RX;
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huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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huart3.Init.OverSampling = UART_OVERSAMPLING_16;
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huart3.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
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huart3.Init.ClockPrescaler = UART_PRESCALER_DIV1;
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huart3.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
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if (HAL_RS485Ex_Init(&huart3, UART_DE_POLARITY_HIGH, 0, 0) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_UARTEx_SetTxFifoThreshold(&huart3, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_UARTEx_SetRxFifoThreshold(&huart3, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_UARTEx_DisableFifoMode(&huart3) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN USART3_Init 2 */
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/* USER CODE END USART3_Init 2 */
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}
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/* USART10 init function */
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void MX_USART10_UART_Init(void)
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{
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/* USER CODE BEGIN USART10_Init 0 */
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/* USER CODE END USART10_Init 0 */
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/* USER CODE BEGIN USART10_Init 1 */
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/* USER CODE END USART10_Init 1 */
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huart10.Instance = USART10;
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huart10.Init.BaudRate = 115200;
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huart10.Init.WordLength = UART_WORDLENGTH_8B;
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huart10.Init.StopBits = UART_STOPBITS_1;
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huart10.Init.Parity = UART_PARITY_NONE;
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huart10.Init.Mode = UART_MODE_TX_RX;
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huart10.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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huart10.Init.OverSampling = UART_OVERSAMPLING_16;
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huart10.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
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huart10.Init.ClockPrescaler = UART_PRESCALER_DIV1;
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huart10.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
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if (HAL_UART_Init(&huart10) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_UARTEx_SetTxFifoThreshold(&huart10, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_UARTEx_SetRxFifoThreshold(&huart10, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_UARTEx_DisableFifoMode(&huart10) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN USART10_Init 2 */
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/* USER CODE END USART10_Init 2 */
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}
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void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
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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(uartHandle->Instance==UART5)
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{
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/* USER CODE BEGIN UART5_MspInit 0 */
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/* USER CODE END UART5_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_UART5;
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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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/* UART5 clock enable */
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__HAL_RCC_UART5_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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/**UART5 GPIO Configuration
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PC12 ------> UART5_TX
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PD2 ------> UART5_RX
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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_AF8_UART5;
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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_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF8_UART5;
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HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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/* UART5 DMA Init */
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/* UART5_RX Init */
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hdma_uart5_rx.Instance = DMA1_Stream0;
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hdma_uart5_rx.Init.Request = DMA_REQUEST_UART5_RX;
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hdma_uart5_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
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hdma_uart5_rx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_uart5_rx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_uart5_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_uart5_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_uart5_rx.Init.Mode = DMA_CIRCULAR;
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hdma_uart5_rx.Init.Priority = DMA_PRIORITY_VERY_HIGH;
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hdma_uart5_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_uart5_rx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(uartHandle,hdmarx,hdma_uart5_rx);
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/* UART5 interrupt Init */
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HAL_NVIC_SetPriority(UART5_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(UART5_IRQn);
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/* USER CODE BEGIN UART5_MspInit 1 */
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/* USER CODE END UART5_MspInit 1 */
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}
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else if(uartHandle->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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*/
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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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/* USART3 clock enable */
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__HAL_RCC_USART3_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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/**USART3 GPIO Configuration
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PB14 ------> USART3_DE
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PD8 ------> USART3_TX
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PD9 ------> USART3_RX
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*/
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GPIO_InitStruct.Pin = 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_AF7_USART3;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;
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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_USART3;
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HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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/* USART3 DMA Init */
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/* USART3_TX Init */
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hdma_usart3_tx.Instance = DMA1_Stream2;
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hdma_usart3_tx.Init.Request = DMA_REQUEST_USART3_TX;
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hdma_usart3_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
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hdma_usart3_tx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart3_tx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart3_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart3_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart3_tx.Init.Mode = DMA_NORMAL;
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hdma_usart3_tx.Init.Priority = DMA_PRIORITY_LOW;
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hdma_usart3_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_usart3_tx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(uartHandle,hdmatx,hdma_usart3_tx);
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/* USART3_RX Init */
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hdma_usart3_rx.Instance = DMA1_Stream3;
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hdma_usart3_rx.Init.Request = DMA_REQUEST_USART3_RX;
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hdma_usart3_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
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hdma_usart3_rx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart3_rx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart3_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart3_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart3_rx.Init.Mode = DMA_NORMAL;
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hdma_usart3_rx.Init.Priority = DMA_PRIORITY_LOW;
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hdma_usart3_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_usart3_rx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(uartHandle,hdmarx,hdma_usart3_rx);
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/* USART3 interrupt Init */
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HAL_NVIC_SetPriority(USART3_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(USART3_IRQn);
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/* USER CODE BEGIN USART3_MspInit 1 */
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/* USER CODE END USART3_MspInit 1 */
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}
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else if(uartHandle->Instance==USART10)
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{
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/* USER CODE BEGIN USART10_MspInit 0 */
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/* USER CODE END USART10_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART10;
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PeriphClkInitStruct.Usart16ClockSelection = RCC_USART16910CLKSOURCE_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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/* USART10 clock enable */
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__HAL_RCC_USART10_CLK_ENABLE();
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__HAL_RCC_GPIOE_CLK_ENABLE();
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/**USART10 GPIO Configuration
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PE2 ------> USART10_RX
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PE3 ------> USART10_TX
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*/
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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_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF4_USART10;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = 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_AF11_USART10;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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/* USART10 DMA Init */
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/* USART10_RX Init */
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hdma_usart10_rx.Instance = DMA1_Stream1;
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hdma_usart10_rx.Init.Request = DMA_REQUEST_USART10_RX;
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hdma_usart10_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
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hdma_usart10_rx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart10_rx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart10_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart10_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart10_rx.Init.Mode = DMA_NORMAL;
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hdma_usart10_rx.Init.Priority = DMA_PRIORITY_MEDIUM;
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hdma_usart10_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_usart10_rx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(uartHandle,hdmarx,hdma_usart10_rx);
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/* USART10_TX Init */
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hdma_usart10_tx.Instance = DMA1_Stream4;
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hdma_usart10_tx.Init.Request = DMA_REQUEST_USART10_TX;
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hdma_usart10_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
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hdma_usart10_tx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart10_tx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart10_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart10_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart10_tx.Init.Mode = DMA_NORMAL;
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hdma_usart10_tx.Init.Priority = DMA_PRIORITY_MEDIUM;
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hdma_usart10_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_usart10_tx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(uartHandle,hdmatx,hdma_usart10_tx);
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/* USART10 interrupt Init */
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HAL_NVIC_SetPriority(USART10_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(USART10_IRQn);
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/* USER CODE BEGIN USART10_MspInit 1 */
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/* USER CODE END USART10_MspInit 1 */
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}
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}
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void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
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{
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if(uartHandle->Instance==UART5)
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{
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/* USER CODE BEGIN UART5_MspDeInit 0 */
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/* USER CODE END UART5_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_UART5_CLK_DISABLE();
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/**UART5 GPIO Configuration
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PC12 ------> UART5_TX
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PD2 ------> UART5_RX
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*/
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HAL_GPIO_DeInit(GPIOC, GPIO_PIN_12);
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HAL_GPIO_DeInit(GPIOD, GPIO_PIN_2);
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/* UART5 DMA DeInit */
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HAL_DMA_DeInit(uartHandle->hdmarx);
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/* UART5 interrupt Deinit */
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HAL_NVIC_DisableIRQ(UART5_IRQn);
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/* USER CODE BEGIN UART5_MspDeInit 1 */
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/* USER CODE END UART5_MspDeInit 1 */
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}
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else if(uartHandle->Instance==USART3)
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{
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/* USER CODE BEGIN USART3_MspDeInit 0 */
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/* USER CODE END USART3_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_USART3_CLK_DISABLE();
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/**USART3 GPIO Configuration
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PB14 ------> USART3_DE
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PD8 ------> USART3_TX
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PD9 ------> USART3_RX
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*/
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_14);
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HAL_GPIO_DeInit(GPIOD, GPIO_PIN_8|GPIO_PIN_9);
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|
|
/* USART3 DMA DeInit */
|
|
HAL_DMA_DeInit(uartHandle->hdmatx);
|
|
HAL_DMA_DeInit(uartHandle->hdmarx);
|
|
|
|
/* USART3 interrupt Deinit */
|
|
HAL_NVIC_DisableIRQ(USART3_IRQn);
|
|
/* USER CODE BEGIN USART3_MspDeInit 1 */
|
|
|
|
/* USER CODE END USART3_MspDeInit 1 */
|
|
}
|
|
else if(uartHandle->Instance==USART10)
|
|
{
|
|
/* USER CODE BEGIN USART10_MspDeInit 0 */
|
|
|
|
/* USER CODE END USART10_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_USART10_CLK_DISABLE();
|
|
|
|
/**USART10 GPIO Configuration
|
|
PE2 ------> USART10_RX
|
|
PE3 ------> USART10_TX
|
|
*/
|
|
HAL_GPIO_DeInit(GPIOE, GPIO_PIN_2|GPIO_PIN_3);
|
|
|
|
/* USART10 DMA DeInit */
|
|
HAL_DMA_DeInit(uartHandle->hdmarx);
|
|
HAL_DMA_DeInit(uartHandle->hdmatx);
|
|
|
|
/* USART10 interrupt Deinit */
|
|
HAL_NVIC_DisableIRQ(USART10_IRQn);
|
|
/* USER CODE BEGIN USART10_MspDeInit 1 */
|
|
|
|
/* USER CODE END USART10_MspDeInit 1 */
|
|
}
|
|
}
|
|
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
/* USER CODE END 1 */
|