684 lines
19 KiB
C
684 lines
19 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) 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 "usart.h"
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/* USER CODE BEGIN 0 */
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#include "modbus.h"
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/* USER CODE END 0 */
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UART_HandleTypeDef huart4;
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UART_HandleTypeDef huart5;
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UART_HandleTypeDef huart1;
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UART_HandleTypeDef huart2;
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DMA_HandleTypeDef hdma_uart4_tx;
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DMA_HandleTypeDef hdma_uart4_rx;
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DMA_HandleTypeDef hdma_uart5_tx;
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DMA_HandleTypeDef hdma_uart5_rx;
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DMA_HandleTypeDef hdma_usart1_tx;
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DMA_HandleTypeDef hdma_usart1_rx;
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DMA_HandleTypeDef hdma_usart2_rx;
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DMA_HandleTypeDef hdma_usart2_tx;
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/* UART4 init function */
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void MX_UART4_Init(void)
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{
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/* USER CODE BEGIN UART4_Init 0 */
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/* USER CODE END UART4_Init 0 */
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/* USER CODE BEGIN UART4_Init 1 */
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/* USER CODE END UART4_Init 1 */
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huart4.Instance = UART4;
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huart4.Init.BaudRate = 1200;
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huart4.Init.WordLength = UART_WORDLENGTH_9B;
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huart4.Init.StopBits = UART_STOPBITS_1;
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huart4.Init.Parity = UART_PARITY_ODD;
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huart4.Init.Mode = UART_MODE_TX_RX;
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huart4.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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huart4.Init.OverSampling = UART_OVERSAMPLING_16;
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if (HAL_UART_Init(&huart4) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN UART4_Init 2 */
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/* USER CODE END UART4_Init 2 */
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}
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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 = 1200;
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huart5.Init.WordLength = UART_WORDLENGTH_9B;
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huart5.Init.StopBits = UART_STOPBITS_1;
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huart5.Init.Parity = UART_PARITY_ODD;
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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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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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/* USER CODE BEGIN UART5_Init 2 */
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/* USER CODE END UART5_Init 2 */
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}
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/* USART1 init function */
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void MX_USART1_UART_Init(void)
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{
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/* USER CODE BEGIN USART1_Init 0 */
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/* USER CODE END USART1_Init 0 */
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/* USER CODE BEGIN USART1_Init 1 */
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/* USER CODE END USART1_Init 1 */
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huart1.Instance = USART1;
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huart1.Init.BaudRate = 1200;
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huart1.Init.WordLength = UART_WORDLENGTH_9B;
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huart1.Init.StopBits = UART_STOPBITS_1;
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huart1.Init.Parity = UART_PARITY_ODD;
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huart1.Init.Mode = UART_MODE_TX_RX;
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huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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huart1.Init.OverSampling = UART_OVERSAMPLING_16;
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if (HAL_UART_Init(&huart1) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN USART1_Init 2 */
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/* USER CODE END USART1_Init 2 */
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}
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/* USART2 init function */
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void MX_USART2_UART_Init(void)
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{
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/* USER CODE BEGIN USART2_Init 0 */
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/* USER CODE END USART2_Init 0 */
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/* USER CODE BEGIN USART2_Init 1 */
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/* USER CODE END USART2_Init 1 */
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huart2.Instance = USART2;
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huart2.Init.BaudRate = 1200;
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huart2.Init.WordLength = UART_WORDLENGTH_9B;
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huart2.Init.StopBits = UART_STOPBITS_1;
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huart2.Init.Parity = UART_PARITY_ODD;
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huart2.Init.Mode = UART_MODE_TX_RX;
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huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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huart2.Init.OverSampling = UART_OVERSAMPLING_16;
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if (HAL_UART_Init(&huart2) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN USART2_Init 2 */
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/* USER CODE END USART2_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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if(uartHandle->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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/* UART4 clock enable */
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__HAL_RCC_UART4_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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/**UART4 GPIO Configuration
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PC10 ------> UART4_TX
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PC11 ------> UART4_RX
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*/
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GPIO_InitStruct.Pin = 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_AF8_UART4;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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/* UART4 DMA Init */
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/* UART4_TX Init */
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hdma_uart4_tx.Instance = DMA1_Stream4;
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hdma_uart4_tx.Init.Channel = DMA_CHANNEL_4;
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hdma_uart4_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
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hdma_uart4_tx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_uart4_tx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_uart4_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_uart4_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_uart4_tx.Init.Mode = DMA_NORMAL;
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hdma_uart4_tx.Init.Priority = DMA_PRIORITY_LOW;
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hdma_uart4_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_uart4_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_uart4_tx);
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/* UART4_RX Init */
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hdma_uart4_rx.Instance = DMA1_Stream2;
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hdma_uart4_rx.Init.Channel = DMA_CHANNEL_4;
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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_NORMAL;
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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(uartHandle,hdmarx,hdma_uart4_rx);
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/* UART4 interrupt Init */
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HAL_NVIC_SetPriority(UART4_IRQn, 0, 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(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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/* 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_VERY_HIGH;
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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_VERY_HIGH;
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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_TX Init */
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hdma_uart5_tx.Instance = DMA1_Stream7;
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hdma_uart5_tx.Init.Channel = DMA_CHANNEL_4;
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hdma_uart5_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
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hdma_uart5_tx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_uart5_tx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_uart5_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_uart5_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_uart5_tx.Init.Mode = DMA_NORMAL;
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hdma_uart5_tx.Init.Priority = DMA_PRIORITY_LOW;
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hdma_uart5_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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if (HAL_DMA_Init(&hdma_uart5_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_uart5_tx);
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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.Channel = DMA_CHANNEL_4;
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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_NORMAL;
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hdma_uart5_rx.Init.Priority = DMA_PRIORITY_LOW;
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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, 0, 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==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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/* USART1 clock enable */
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__HAL_RCC_USART1_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**USART1 GPIO Configuration
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PB6 ------> USART1_TX
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PB7 ------> USART1_RX
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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_AF7_USART1;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* USART1 DMA Init */
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/* USART1_TX Init */
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hdma_usart1_tx.Instance = DMA2_Stream7;
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hdma_usart1_tx.Init.Channel = DMA_CHANNEL_4;
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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(uartHandle,hdmatx,hdma_usart1_tx);
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/* USART1_RX Init */
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hdma_usart1_rx.Instance = DMA2_Stream2;
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hdma_usart1_rx.Init.Channel = DMA_CHANNEL_4;
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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_NORMAL;
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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(uartHandle,hdmarx,hdma_usart1_rx);
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/* USART1 interrupt Init */
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HAL_NVIC_SetPriority(USART1_IRQn, 0, 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(uartHandle->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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/* USART2 clock enable */
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__HAL_RCC_USART2_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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/**USART2 GPIO Configuration
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PD5 ------> USART2_TX
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PD6 ------> USART2_RX
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6;
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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_AF7_USART2;
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HAL_GPIO_Init(GPIOD, &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_Stream5;
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hdma_usart2_rx.Init.Channel = DMA_CHANNEL_4;
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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_NORMAL;
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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(uartHandle,hdmarx,hdma_usart2_rx);
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/* USART2_TX Init */
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hdma_usart2_tx.Instance = DMA1_Stream6;
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hdma_usart2_tx.Init.Channel = DMA_CHANNEL_4;
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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(uartHandle,hdmatx,hdma_usart2_tx);
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/* USART2 interrupt Init */
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HAL_NVIC_SetPriority(USART2_IRQn, 0, 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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}
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void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
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{
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if(uartHandle->Instance==UART4)
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{
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/* USER CODE BEGIN UART4_MspDeInit 0 */
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/* USER CODE END UART4_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_UART4_CLK_DISABLE();
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/**UART4 GPIO Configuration
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PC10 ------> UART4_TX
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PC11 ------> UART4_RX
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*/
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HAL_GPIO_DeInit(GPIOC, GPIO_PIN_10|GPIO_PIN_11);
|
||
|
||
/* UART4 DMA DeInit */
|
||
HAL_DMA_DeInit(uartHandle->hdmatx);
|
||
HAL_DMA_DeInit(uartHandle->hdmarx);
|
||
|
||
/* UART4 interrupt Deinit */
|
||
HAL_NVIC_DisableIRQ(UART4_IRQn);
|
||
/* USER CODE BEGIN UART4_MspDeInit 1 */
|
||
|
||
/* USER CODE END UART4_MspDeInit 1 */
|
||
}
|
||
else if(uartHandle->Instance==UART5)
|
||
{
|
||
/* USER CODE BEGIN UART5_MspDeInit 0 */
|
||
|
||
/* USER CODE END UART5_MspDeInit 0 */
|
||
/* Peripheral clock disable */
|
||
__HAL_RCC_UART5_CLK_DISABLE();
|
||
|
||
/**UART5 GPIO Configuration
|
||
PC12 ------> UART5_TX
|
||
PD2 ------> UART5_RX
|
||
*/
|
||
HAL_GPIO_DeInit(GPIOC, GPIO_PIN_12);
|
||
|
||
HAL_GPIO_DeInit(GPIOD, GPIO_PIN_2);
|
||
|
||
/* UART5 DMA DeInit */
|
||
HAL_DMA_DeInit(uartHandle->hdmatx);
|
||
HAL_DMA_DeInit(uartHandle->hdmarx);
|
||
|
||
/* UART5 interrupt Deinit */
|
||
HAL_NVIC_DisableIRQ(UART5_IRQn);
|
||
/* USER CODE BEGIN UART5_MspDeInit 1 */
|
||
|
||
/* USER CODE END UART5_MspDeInit 1 */
|
||
}
|
||
else if(uartHandle->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
|
||
PB6 ------> USART1_TX
|
||
PB7 ------> USART1_RX
|
||
*/
|
||
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6|GPIO_PIN_7);
|
||
|
||
/* USART1 DMA DeInit */
|
||
HAL_DMA_DeInit(uartHandle->hdmatx);
|
||
HAL_DMA_DeInit(uartHandle->hdmarx);
|
||
|
||
/* USART1 interrupt Deinit */
|
||
HAL_NVIC_DisableIRQ(USART1_IRQn);
|
||
/* USER CODE BEGIN USART1_MspDeInit 1 */
|
||
|
||
/* USER CODE END USART1_MspDeInit 1 */
|
||
}
|
||
else if(uartHandle->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
|
||
PD5 ------> USART2_TX
|
||
PD6 ------> USART2_RX
|
||
*/
|
||
HAL_GPIO_DeInit(GPIOD, GPIO_PIN_5|GPIO_PIN_6);
|
||
|
||
/* USART2 DMA DeInit */
|
||
HAL_DMA_DeInit(uartHandle->hdmarx);
|
||
HAL_DMA_DeInit(uartHandle->hdmatx);
|
||
|
||
/* USART2 interrupt Deinit */
|
||
HAL_NVIC_DisableIRQ(USART2_IRQn);
|
||
/* USER CODE BEGIN USART2_MspDeInit 1 */
|
||
|
||
/* USER CODE END USART2_MspDeInit 1 */
|
||
}
|
||
}
|
||
|
||
/* USER CODE BEGIN 1 */
|
||
UART_BUF uart1; //<2F><><EFBFBD>ڽṹ<DABD><E1B9B9>ʵ<EFBFBD><CAB5>
|
||
uint8_t RxBuffer; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD><D0BC><EFBFBD><EFBFBD><EFBFBD>
|
||
|
||
uint8_t h1_cnt = 0,h2_cnt = 0,h3_cnt = 0,h4_cnt = 0;
|
||
uint8_t h1_rxbuf[HART_MAX_SIZE],h2_rxbuf[HART_MAX_SIZE],h3_rxbuf[HART_MAX_SIZE],h4_rxbuf[HART_MAX_SIZE];
|
||
|
||
int set_addr_flag = 0;
|
||
uint8_t addr_array[7] = {0xee,0x01,0x00,0x00,0x00,0x00,0x00};
|
||
|
||
int hart_flag = 0;
|
||
|
||
#pragma import(__use_no_semihosting_swi)
|
||
#pragma import(__use_no_semihosting)
|
||
|
||
void _sys_exit(int x) {
|
||
x = x;
|
||
}
|
||
|
||
struct __FILE {
|
||
int handle;
|
||
/* Whatever you require here. If the only file you are using is */
|
||
/* standard output using printf() for debugging, no file handling */
|
||
/* is required. */
|
||
};
|
||
/* FILE is typedef<65><66> d in stdio.h. */
|
||
FILE __stdout;
|
||
|
||
int fputc(int ch, FILE *f)
|
||
{
|
||
|
||
HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xffff);
|
||
|
||
return ch;
|
||
|
||
}
|
||
|
||
void hart_init(void)
|
||
{
|
||
HAL_GPIO_WritePin(HART_RST_GPIO_Port,HART_RST_Pin,GPIO_PIN_RESET);
|
||
HAL_Delay(100);
|
||
HAL_GPIO_WritePin(HART_RST_GPIO_Port,HART_RST_Pin,GPIO_PIN_SET);
|
||
|
||
HAL_UARTEx_ReceiveToIdle_DMA(&huart2,h1_rxbuf,HART_MAX_SIZE); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD><EFBFBD>жϺ<D0B6>DMA<4D><41><EFBFBD><EFBFBD>
|
||
HAL_UARTEx_ReceiveToIdle_DMA(&huart4,h2_rxbuf,HART_MAX_SIZE); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD><EFBFBD>жϺ<D0B6>DMA<4D><41><EFBFBD><EFBFBD>
|
||
HAL_UARTEx_ReceiveToIdle_DMA(&huart5,h3_rxbuf,HART_MAX_SIZE); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD><EFBFBD>жϺ<D0B6>DMA<4D><41><EFBFBD><EFBFBD>
|
||
HAL_UARTEx_ReceiveToIdle_DMA(&huart1,h4_rxbuf,HART_MAX_SIZE); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD><EFBFBD>жϺ<D0B6>DMA<4D><41><EFBFBD><EFBFBD>
|
||
}
|
||
|
||
void uart_send(UART_HandleTypeDef *huart,uint8_t *Tx_Buf,uint16_t Size)
|
||
{
|
||
HAL_UART_Transmit_DMA(huart,Tx_Buf,Size);
|
||
}
|
||
|
||
void set_addr_cb(void)
|
||
{
|
||
// if(set_addr_flag)
|
||
// {
|
||
// HAL_GPIO_WritePin(NEXTADDR_GPIO_Port,NEXTADDR_Pin,GPIO_PIN_RESET);
|
||
// }
|
||
// else
|
||
// {
|
||
// if(uart1.rx_buf[0] == 0xee)
|
||
// {
|
||
// if(uart1.rx_buf[1] == 0x00)
|
||
// {
|
||
// set_addr_flag = 1;
|
||
// LOCAL_ADDRESS = uart1.rx_buf[5] * 5 + 4;
|
||
// addr_array[5] = uart1.rx_buf[5] + 1;
|
||
// addr_array[2] = uart1.rx_buf[2];
|
||
// addr_array[3] = uart1.rx_buf[3];
|
||
// addr_array[4] = uart1.rx_buf[4];
|
||
// addr_array[6] = uart1.rx_buf[6];
|
||
// uart_send(&huart1,addr_array,7);
|
||
// }
|
||
// }
|
||
// }
|
||
|
||
}
|
||
|
||
void hart_cb(void)
|
||
{
|
||
// if(uart1.rx_buf[0] == 0xAA)
|
||
// {
|
||
// if(uart1.rx_buf[1] == 0x55)
|
||
// {
|
||
// hart_flag = 1;
|
||
// if(uart1.rx_buf[2] - ((LOCAL_ADDRESS / 5) * 4) == 1)
|
||
// {
|
||
// HAL_GPIO_WritePin(HART1_RTS_GPIO_Port,HART1_RTS_Pin,GPIO_PIN_RESET);
|
||
// uart_send(&huart3,uart1.rx_buf + 3,uart1.rx_size - 3);
|
||
// }
|
||
// if(uart1.rx_buf[2] - ((LOCAL_ADDRESS / 5) * 4) == 2)
|
||
// {
|
||
// HAL_GPIO_WritePin(HART2_RTS_GPIO_Port,HART2_RTS_Pin,GPIO_PIN_RESET);
|
||
// uart_send(&huart4,uart1.rx_buf + 3,uart1.rx_size - 3);
|
||
// }
|
||
// if(uart1.rx_buf[2] - ((LOCAL_ADDRESS / 5) * 4) == 3)
|
||
// {
|
||
// HAL_GPIO_WritePin(HART3_RTS_GPIO_Port,HART3_RTS_Pin,GPIO_PIN_RESET);
|
||
// uart_send(&huart5,uart1.rx_buf + 3,uart1.rx_size - 3);
|
||
// }
|
||
// if(uart1.rx_buf[2] - ((LOCAL_ADDRESS / 5) * 4) == 4)
|
||
// {
|
||
// HAL_GPIO_WritePin(HART4_RTS_GPIO_Port,HART4_RTS_Pin,GPIO_PIN_RESET);
|
||
// uart_send(&huart6,uart1.rx_buf + 3,uart1.rx_size - 3);
|
||
// }
|
||
// }
|
||
// }
|
||
}
|
||
|
||
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
|
||
{
|
||
if(huart->Instance == USART1)
|
||
{
|
||
//modbus_rx_cb();
|
||
}
|
||
}
|
||
|
||
void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size)
|
||
{
|
||
if (huart->Instance == USART2)
|
||
{
|
||
h1_cnt = HART_MAX_SIZE - __HAL_DMA_GET_COUNTER(&hdma_usart2_rx);
|
||
|
||
tcp_write(server_pcb_hart1,h1_rxbuf,h1_cnt,1);
|
||
|
||
//memset(u3_rxbuf, 0, u3_cnt);
|
||
}
|
||
if (huart->Instance == UART4)
|
||
{
|
||
h2_cnt = HART_MAX_SIZE - __HAL_DMA_GET_COUNTER(&hdma_uart4_rx);
|
||
|
||
tcp_write(server_pcb_hart2,h2_rxbuf,h2_cnt,1);
|
||
|
||
//memset(u4_rxbuf, 0, u4_cnt);
|
||
}
|
||
if (huart->Instance == UART5)
|
||
{
|
||
h3_cnt = HART_MAX_SIZE - __HAL_DMA_GET_COUNTER(&hdma_uart5_rx);
|
||
|
||
tcp_write(server_pcb_hart3,h3_rxbuf,h3_cnt,1);
|
||
|
||
//memset(u5_rxbuf, 0, u5_cnt);
|
||
}
|
||
if (huart->Instance == USART1)
|
||
{
|
||
h4_cnt = HART_MAX_SIZE - __HAL_DMA_GET_COUNTER(&hdma_usart1_rx);
|
||
|
||
tcp_write(server_pcb_hart4,h4_rxbuf,h4_cnt,1);
|
||
|
||
//memset(u6_rxbuf, 0, u6_cnt);
|
||
}
|
||
}
|
||
|
||
/* USER CODE END 1 */
|