Initial commit
This commit is contained in:
733
FW/Core/Src/usart.c
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733
FW/Core/Src/usart.c
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/* 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) 2023 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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/* LPUART1 init function */
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void MX_LPUART1_UART_Init(void)
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{
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/* USER CODE BEGIN LPUART1_Init 0 */
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/* USER CODE END LPUART1_Init 0 */
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LL_LPUART_InitTypeDef LPUART_InitStruct = {0};
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LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_LPUART1;
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PeriphClkInitStruct.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_D3PCLK1;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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LL_APB4_GRP1_EnableClock(LL_APB4_GRP1_PERIPH_LPUART1);
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LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOA);
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LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOB);
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/**LPUART1 GPIO Configuration
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PA9 ------> LPUART1_TX
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PB7 ------> LPUART1_RX
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*/
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GPIO_InitStruct.Pin = LL_GPIO_PIN_9;
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GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
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GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
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GPIO_InitStruct.Alternate = LL_GPIO_AF_3;
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LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = LL_GPIO_PIN_7;
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GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
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GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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GPIO_InitStruct.Pull = LL_GPIO_PULL_UP;
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GPIO_InitStruct.Alternate = LL_GPIO_AF_8;
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LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* LPUART1 interrupt Init */
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NVIC_SetPriority(LPUART1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
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NVIC_EnableIRQ(LPUART1_IRQn);
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/* USER CODE BEGIN LPUART1_Init 1 */
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/* USER CODE END LPUART1_Init 1 */
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LPUART_InitStruct.PrescalerValue = LL_LPUART_PRESCALER_DIV1;
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LPUART_InitStruct.BaudRate = 57600;
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LPUART_InitStruct.DataWidth = LL_LPUART_DATAWIDTH_8B;
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LPUART_InitStruct.StopBits = LL_LPUART_STOPBITS_1;
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LPUART_InitStruct.Parity = LL_LPUART_PARITY_NONE;
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LPUART_InitStruct.TransferDirection = LL_LPUART_DIRECTION_TX_RX;
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LPUART_InitStruct.HardwareFlowControl = LL_LPUART_HWCONTROL_NONE;
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LL_LPUART_Init(LPUART1, &LPUART_InitStruct);
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LL_LPUART_SetTXFIFOThreshold(LPUART1, LL_LPUART_FIFOTHRESHOLD_1_8);
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LL_LPUART_SetRXFIFOThreshold(LPUART1, LL_LPUART_FIFOTHRESHOLD_1_8);
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LL_LPUART_EnableFIFO(LPUART1);
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LL_LPUART_SetRXPinLevel(LPUART1, LL_LPUART_RXPIN_LEVEL_INVERTED);
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LL_LPUART_SetTXPinLevel(LPUART1, LL_LPUART_TXPIN_LEVEL_INVERTED);
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/* USER CODE BEGIN WKUPType LPUART1 */
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/* USER CODE END WKUPType LPUART1 */
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LL_LPUART_Enable(LPUART1);
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/* Polling LPUART1 initialisation */
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while((!(LL_LPUART_IsActiveFlag_TEACK(LPUART1))) || (!(LL_LPUART_IsActiveFlag_REACK(LPUART1))))
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{
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}
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/* USER CODE BEGIN LPUART1_Init 2 */
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/* USER CODE END LPUART1_Init 2 */
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}
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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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LL_USART_InitTypeDef UART_InitStruct = {0};
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LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_UART4;
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PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_UART4);
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LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOA);
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LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOC);
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/**UART4 GPIO Configuration
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PA0 ------> UART4_TX
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PC11 ------> UART4_RX
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*/
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GPIO_InitStruct.Pin = LL_GPIO_PIN_0;
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GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
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GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
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GPIO_InitStruct.Alternate = LL_GPIO_AF_8;
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LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = LL_GPIO_PIN_11;
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GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
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GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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GPIO_InitStruct.Pull = LL_GPIO_PULL_UP;
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GPIO_InitStruct.Alternate = LL_GPIO_AF_8;
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LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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/* UART4 interrupt Init */
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NVIC_SetPriority(UART4_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
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NVIC_EnableIRQ(UART4_IRQn);
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/* USER CODE BEGIN UART4_Init 1 */
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/* USER CODE END UART4_Init 1 */
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UART_InitStruct.PrescalerValue = LL_USART_PRESCALER_DIV1;
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UART_InitStruct.BaudRate = 19200;
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UART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
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UART_InitStruct.StopBits = LL_USART_STOPBITS_1;
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UART_InitStruct.Parity = LL_USART_PARITY_NONE;
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UART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX_RX;
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UART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
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UART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16;
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LL_USART_Init(UART4, &UART_InitStruct);
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LL_USART_EnableFIFO(UART4);
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LL_USART_SetTXFIFOThreshold(UART4, LL_USART_FIFOTHRESHOLD_1_8);
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LL_USART_SetRXFIFOThreshold(UART4, LL_USART_FIFOTHRESHOLD_1_8);
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LL_USART_ConfigAsyncMode(UART4);
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/* USER CODE BEGIN WKUPType UART4 */
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/* USER CODE END WKUPType UART4 */
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LL_USART_Enable(UART4);
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/* Polling UART4 initialisation */
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while((!(LL_USART_IsActiveFlag_TEACK(UART4))) || (!(LL_USART_IsActiveFlag_REACK(UART4))))
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{
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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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LL_USART_InitTypeDef UART_InitStruct = {0};
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LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {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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/* Peripheral clock enable */
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LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_UART5);
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LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOC);
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LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOD);
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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 = LL_GPIO_PIN_12;
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GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
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GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
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GPIO_InitStruct.Alternate = LL_GPIO_AF_8;
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LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = LL_GPIO_PIN_2;
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GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
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GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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GPIO_InitStruct.Pull = LL_GPIO_PULL_UP;
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GPIO_InitStruct.Alternate = LL_GPIO_AF_8;
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LL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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/* UART5 interrupt Init */
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NVIC_SetPriority(UART5_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
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NVIC_EnableIRQ(UART5_IRQn);
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/* USER CODE BEGIN UART5_Init 1 */
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/* USER CODE END UART5_Init 1 */
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UART_InitStruct.PrescalerValue = LL_USART_PRESCALER_DIV1;
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UART_InitStruct.BaudRate = 57600;
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UART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
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UART_InitStruct.StopBits = LL_USART_STOPBITS_1;
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UART_InitStruct.Parity = LL_USART_PARITY_NONE;
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UART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX_RX;
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UART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
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UART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16;
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LL_USART_Init(UART5, &UART_InitStruct);
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LL_USART_EnableFIFO(UART5);
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LL_USART_SetTXFIFOThreshold(UART5, LL_USART_FIFOTHRESHOLD_1_8);
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LL_USART_SetRXFIFOThreshold(UART5, LL_USART_FIFOTHRESHOLD_1_8);
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LL_USART_ConfigAsyncMode(UART5);
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/* USER CODE BEGIN WKUPType UART5 */
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/* USER CODE END WKUPType UART5 */
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LL_USART_Enable(UART5);
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/* Polling UART5 initialisation */
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while((!(LL_USART_IsActiveFlag_TEACK(UART5))) || (!(LL_USART_IsActiveFlag_REACK(UART5))))
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{
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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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/* UART7 init function */
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void MX_UART7_Init(void)
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{
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/* USER CODE BEGIN UART7_Init 0 */
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/* USER CODE END UART7_Init 0 */
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LL_USART_InitTypeDef UART_InitStruct = {0};
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LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_UART7;
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PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_UART7);
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LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOB);
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/**UART7 GPIO Configuration
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PB3 (JTDO/TRACESWO) ------> UART7_RX
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PB4 (NJTRST) ------> UART7_TX
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*/
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GPIO_InitStruct.Pin = LL_GPIO_PIN_3|LL_GPIO_PIN_4;
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GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
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GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
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GPIO_InitStruct.Alternate = LL_GPIO_AF_11;
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LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* UART7 interrupt Init */
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NVIC_SetPriority(UART7_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
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NVIC_EnableIRQ(UART7_IRQn);
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/* USER CODE BEGIN UART7_Init 1 */
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/* USER CODE END UART7_Init 1 */
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UART_InitStruct.PrescalerValue = LL_USART_PRESCALER_DIV1;
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UART_InitStruct.BaudRate = 57600;
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UART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
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UART_InitStruct.StopBits = LL_USART_STOPBITS_1;
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UART_InitStruct.Parity = LL_USART_PARITY_NONE;
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UART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX_RX;
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UART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
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UART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16;
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LL_USART_Init(UART7, &UART_InitStruct);
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LL_USART_EnableFIFO(UART7);
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LL_USART_SetTXFIFOThreshold(UART7, LL_USART_FIFOTHRESHOLD_1_8);
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LL_USART_SetRXFIFOThreshold(UART7, LL_USART_FIFOTHRESHOLD_1_8);
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LL_USART_ConfigAsyncMode(UART7);
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/* USER CODE BEGIN WKUPType UART7 */
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/* USER CODE END WKUPType UART7 */
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LL_USART_Enable(UART7);
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/* Polling UART7 initialisation */
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while((!(LL_USART_IsActiveFlag_TEACK(UART7))) || (!(LL_USART_IsActiveFlag_REACK(UART7))))
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{
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}
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/* USER CODE BEGIN UART7_Init 2 */
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/* USER CODE END UART7_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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LL_USART_InitTypeDef USART_InitStruct = {0};
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LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART1;
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PeriphClkInitStruct.Usart16ClockSelection = RCC_USART16CLKSOURCE_D2PCLK2;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_USART1);
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LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOB);
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/**USART1 GPIO Configuration
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PB14 ------> USART1_TX
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PB15 ------> USART1_RX
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*/
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GPIO_InitStruct.Pin = LL_GPIO_PIN_14;
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GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
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GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
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GPIO_InitStruct.Alternate = LL_GPIO_AF_4;
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LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = LL_GPIO_PIN_15;
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GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
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GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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GPIO_InitStruct.Pull = LL_GPIO_PULL_UP;
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GPIO_InitStruct.Alternate = LL_GPIO_AF_4;
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LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* USART1 interrupt Init */
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NVIC_SetPriority(USART1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
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NVIC_EnableIRQ(USART1_IRQn);
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||||
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||||
/* USER CODE BEGIN USART1_Init 1 */
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||||
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||||
/* USER CODE END USART1_Init 1 */
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USART_InitStruct.PrescalerValue = LL_USART_PRESCALER_DIV1;
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||||
USART_InitStruct.BaudRate = 115200;
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USART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
|
||||
USART_InitStruct.StopBits = LL_USART_STOPBITS_1;
|
||||
USART_InitStruct.Parity = LL_USART_PARITY_NONE;
|
||||
USART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX_RX;
|
||||
USART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
|
||||
USART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16;
|
||||
LL_USART_Init(USART1, &USART_InitStruct);
|
||||
LL_USART_SetTXFIFOThreshold(USART1, LL_USART_FIFOTHRESHOLD_1_8);
|
||||
LL_USART_SetRXFIFOThreshold(USART1, LL_USART_FIFOTHRESHOLD_1_8);
|
||||
LL_USART_EnableFIFO(USART1);
|
||||
LL_USART_ConfigAsyncMode(USART1);
|
||||
|
||||
/* USER CODE BEGIN WKUPType USART1 */
|
||||
|
||||
/* USER CODE END WKUPType USART1 */
|
||||
|
||||
LL_USART_Enable(USART1);
|
||||
|
||||
/* Polling USART1 initialisation */
|
||||
while((!(LL_USART_IsActiveFlag_TEACK(USART1))) || (!(LL_USART_IsActiveFlag_REACK(USART1))))
|
||||
{
|
||||
}
|
||||
/* USER CODE BEGIN USART1_Init 2 */
|
||||
|
||||
/* USER CODE END USART1_Init 2 */
|
||||
|
||||
}
|
||||
/* USART2 init function */
|
||||
|
||||
void MX_USART2_UART_Init(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN USART2_Init 0 */
|
||||
|
||||
/* USER CODE END USART2_Init 0 */
|
||||
|
||||
LL_USART_InitTypeDef USART_InitStruct = {0};
|
||||
|
||||
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||||
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
|
||||
|
||||
/** Initializes the peripherals clock
|
||||
*/
|
||||
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART2;
|
||||
PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1;
|
||||
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
|
||||
/* Peripheral clock enable */
|
||||
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_USART2);
|
||||
|
||||
LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOD);
|
||||
/**USART2 GPIO Configuration
|
||||
PD4 ------> USART2_DE
|
||||
PD5 ------> USART2_TX
|
||||
PD6 ------> USART2_RX
|
||||
*/
|
||||
GPIO_InitStruct.Pin = LL_GPIO_PIN_4|LL_GPIO_PIN_5;
|
||||
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
|
||||
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
||||
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
||||
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
|
||||
GPIO_InitStruct.Alternate = LL_GPIO_AF_7;
|
||||
LL_GPIO_Init(GPIOD, &GPIO_InitStruct);
|
||||
|
||||
GPIO_InitStruct.Pin = LL_GPIO_PIN_6;
|
||||
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
|
||||
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
||||
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
||||
GPIO_InitStruct.Pull = LL_GPIO_PULL_UP;
|
||||
GPIO_InitStruct.Alternate = LL_GPIO_AF_7;
|
||||
LL_GPIO_Init(GPIOD, &GPIO_InitStruct);
|
||||
|
||||
/* USART2 interrupt Init */
|
||||
NVIC_SetPriority(USART2_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
|
||||
NVIC_EnableIRQ(USART2_IRQn);
|
||||
|
||||
/* USER CODE BEGIN USART2_Init 1 */
|
||||
|
||||
/* USER CODE END USART2_Init 1 */
|
||||
USART_InitStruct.PrescalerValue = LL_USART_PRESCALER_DIV1;
|
||||
USART_InitStruct.BaudRate = 19200;
|
||||
USART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
|
||||
USART_InitStruct.StopBits = LL_USART_STOPBITS_1;
|
||||
USART_InitStruct.Parity = LL_USART_PARITY_NONE;
|
||||
USART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX_RX;
|
||||
USART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
|
||||
USART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16;
|
||||
LL_USART_Init(USART2, &USART_InitStruct);
|
||||
LL_USART_SetTXFIFOThreshold(USART2, LL_USART_FIFOTHRESHOLD_1_8);
|
||||
LL_USART_SetRXFIFOThreshold(USART2, LL_USART_FIFOTHRESHOLD_1_8);
|
||||
LL_USART_EnableDEMode(USART2);
|
||||
LL_USART_SetDESignalPolarity(USART2, LL_USART_DE_POLARITY_HIGH);
|
||||
LL_USART_SetDEAssertionTime(USART2, 8);
|
||||
LL_USART_SetDEDeassertionTime(USART2, 8);
|
||||
LL_USART_EnableFIFO(USART2);
|
||||
LL_USART_ConfigAsyncMode(USART2);
|
||||
|
||||
/* USER CODE BEGIN WKUPType USART2 */
|
||||
|
||||
/* USER CODE END WKUPType USART2 */
|
||||
|
||||
LL_USART_Enable(USART2);
|
||||
|
||||
/* Polling USART2 initialisation */
|
||||
while((!(LL_USART_IsActiveFlag_TEACK(USART2))) || (!(LL_USART_IsActiveFlag_REACK(USART2))))
|
||||
{
|
||||
}
|
||||
/* USER CODE BEGIN USART2_Init 2 */
|
||||
|
||||
/* USER CODE END USART2_Init 2 */
|
||||
|
||||
}
|
||||
/* USART3 init function */
|
||||
|
||||
void MX_USART3_UART_Init(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN USART3_Init 0 */
|
||||
|
||||
/* USER CODE END USART3_Init 0 */
|
||||
|
||||
LL_USART_InitTypeDef USART_InitStruct = {0};
|
||||
|
||||
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||||
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
|
||||
|
||||
/** Initializes the peripherals clock
|
||||
*/
|
||||
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART3;
|
||||
PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1;
|
||||
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
|
||||
/* Peripheral clock enable */
|
||||
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_USART3);
|
||||
|
||||
LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOB);
|
||||
LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOC);
|
||||
/**USART3 GPIO Configuration
|
||||
PB11 ------> USART3_RX
|
||||
PC10 ------> USART3_TX
|
||||
*/
|
||||
GPIO_InitStruct.Pin = LL_GPIO_PIN_11;
|
||||
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
|
||||
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
||||
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
||||
GPIO_InitStruct.Pull = LL_GPIO_PULL_UP;
|
||||
GPIO_InitStruct.Alternate = LL_GPIO_AF_7;
|
||||
LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
||||
|
||||
GPIO_InitStruct.Pin = LL_GPIO_PIN_10;
|
||||
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
|
||||
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
||||
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
||||
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
|
||||
GPIO_InitStruct.Alternate = LL_GPIO_AF_7;
|
||||
LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
||||
|
||||
/* USART3 DMA Init */
|
||||
|
||||
/* USART3_RX Init */
|
||||
LL_DMA_SetPeriphRequest(DMA2, LL_DMA_STREAM_3, LL_DMAMUX1_REQ_USART3_RX);
|
||||
|
||||
LL_DMA_SetDataTransferDirection(DMA2, LL_DMA_STREAM_3, LL_DMA_DIRECTION_PERIPH_TO_MEMORY);
|
||||
|
||||
LL_DMA_SetStreamPriorityLevel(DMA2, LL_DMA_STREAM_3, LL_DMA_PRIORITY_LOW);
|
||||
|
||||
LL_DMA_SetMode(DMA2, LL_DMA_STREAM_3, LL_DMA_MODE_NORMAL);
|
||||
|
||||
LL_DMA_SetPeriphIncMode(DMA2, LL_DMA_STREAM_3, LL_DMA_PERIPH_NOINCREMENT);
|
||||
|
||||
LL_DMA_SetMemoryIncMode(DMA2, LL_DMA_STREAM_3, LL_DMA_MEMORY_INCREMENT);
|
||||
|
||||
LL_DMA_SetPeriphSize(DMA2, LL_DMA_STREAM_3, LL_DMA_PDATAALIGN_BYTE);
|
||||
|
||||
LL_DMA_SetMemorySize(DMA2, LL_DMA_STREAM_3, LL_DMA_MDATAALIGN_BYTE);
|
||||
|
||||
LL_DMA_DisableFifoMode(DMA2, LL_DMA_STREAM_3);
|
||||
|
||||
/* USART3_TX Init */
|
||||
LL_DMA_SetPeriphRequest(DMA1, LL_DMA_STREAM_3, LL_DMAMUX1_REQ_USART3_TX);
|
||||
|
||||
LL_DMA_SetDataTransferDirection(DMA1, LL_DMA_STREAM_3, LL_DMA_DIRECTION_MEMORY_TO_PERIPH);
|
||||
|
||||
LL_DMA_SetStreamPriorityLevel(DMA1, LL_DMA_STREAM_3, LL_DMA_PRIORITY_LOW);
|
||||
|
||||
LL_DMA_SetMode(DMA1, LL_DMA_STREAM_3, LL_DMA_MODE_NORMAL);
|
||||
|
||||
LL_DMA_SetPeriphIncMode(DMA1, LL_DMA_STREAM_3, LL_DMA_PERIPH_NOINCREMENT);
|
||||
|
||||
LL_DMA_SetMemoryIncMode(DMA1, LL_DMA_STREAM_3, LL_DMA_MEMORY_INCREMENT);
|
||||
|
||||
LL_DMA_SetPeriphSize(DMA1, LL_DMA_STREAM_3, LL_DMA_PDATAALIGN_BYTE);
|
||||
|
||||
LL_DMA_SetMemorySize(DMA1, LL_DMA_STREAM_3, LL_DMA_MDATAALIGN_BYTE);
|
||||
|
||||
LL_DMA_DisableFifoMode(DMA1, LL_DMA_STREAM_3);
|
||||
|
||||
/* USART3 interrupt Init */
|
||||
NVIC_SetPriority(USART3_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
|
||||
NVIC_EnableIRQ(USART3_IRQn);
|
||||
|
||||
/* USER CODE BEGIN USART3_Init 1 */
|
||||
|
||||
/* USER CODE END USART3_Init 1 */
|
||||
USART_InitStruct.PrescalerValue = LL_USART_PRESCALER_DIV1;
|
||||
USART_InitStruct.BaudRate = 57600;
|
||||
USART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
|
||||
USART_InitStruct.StopBits = LL_USART_STOPBITS_1;
|
||||
USART_InitStruct.Parity = LL_USART_PARITY_NONE;
|
||||
USART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX_RX;
|
||||
USART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
|
||||
USART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16;
|
||||
LL_USART_Init(USART3, &USART_InitStruct);
|
||||
LL_USART_SetTXFIFOThreshold(USART3, LL_USART_FIFOTHRESHOLD_1_8);
|
||||
LL_USART_SetRXFIFOThreshold(USART3, LL_USART_FIFOTHRESHOLD_1_8);
|
||||
LL_USART_EnableFIFO(USART3);
|
||||
LL_USART_ConfigAsyncMode(USART3);
|
||||
|
||||
/* USER CODE BEGIN WKUPType USART3 */
|
||||
|
||||
/* USER CODE END WKUPType USART3 */
|
||||
|
||||
LL_USART_Enable(USART3);
|
||||
|
||||
/* Polling USART3 initialisation */
|
||||
while((!(LL_USART_IsActiveFlag_TEACK(USART3))) || (!(LL_USART_IsActiveFlag_REACK(USART3))))
|
||||
{
|
||||
}
|
||||
/* USER CODE BEGIN USART3_Init 2 */
|
||||
|
||||
/* USER CODE END USART3_Init 2 */
|
||||
|
||||
}
|
||||
/* USART6 init function */
|
||||
|
||||
void MX_USART6_UART_Init(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN USART6_Init 0 */
|
||||
|
||||
/* USER CODE END USART6_Init 0 */
|
||||
|
||||
LL_USART_InitTypeDef USART_InitStruct = {0};
|
||||
|
||||
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||||
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
|
||||
|
||||
/** Initializes the peripherals clock
|
||||
*/
|
||||
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART6;
|
||||
PeriphClkInitStruct.Usart16ClockSelection = RCC_USART16CLKSOURCE_D2PCLK2;
|
||||
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
|
||||
/* Peripheral clock enable */
|
||||
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_USART6);
|
||||
|
||||
LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOC);
|
||||
LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOG);
|
||||
/**USART6 GPIO Configuration
|
||||
PC7 ------> USART6_RX
|
||||
PG14 ------> USART6_TX
|
||||
*/
|
||||
GPIO_InitStruct.Pin = LL_GPIO_PIN_7;
|
||||
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
|
||||
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
||||
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
||||
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
|
||||
GPIO_InitStruct.Alternate = LL_GPIO_AF_7;
|
||||
LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
||||
|
||||
GPIO_InitStruct.Pin = LL_GPIO_PIN_14;
|
||||
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
|
||||
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
||||
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
||||
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
|
||||
GPIO_InitStruct.Alternate = LL_GPIO_AF_7;
|
||||
LL_GPIO_Init(GPIOG, &GPIO_InitStruct);
|
||||
|
||||
/* USART6 interrupt Init */
|
||||
NVIC_SetPriority(USART6_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
|
||||
NVIC_EnableIRQ(USART6_IRQn);
|
||||
|
||||
/* USER CODE BEGIN USART6_Init 1 */
|
||||
|
||||
/* USER CODE END USART6_Init 1 */
|
||||
USART_InitStruct.PrescalerValue = LL_USART_PRESCALER_DIV1;
|
||||
USART_InitStruct.BaudRate = 9600;
|
||||
USART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
|
||||
USART_InitStruct.StopBits = LL_USART_STOPBITS_1;
|
||||
USART_InitStruct.Parity = LL_USART_PARITY_NONE;
|
||||
USART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX_RX;
|
||||
USART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
|
||||
USART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16;
|
||||
LL_USART_Init(USART6, &USART_InitStruct);
|
||||
LL_USART_SetTXFIFOThreshold(USART6, LL_USART_FIFOTHRESHOLD_1_8);
|
||||
LL_USART_SetRXFIFOThreshold(USART6, LL_USART_FIFOTHRESHOLD_1_8);
|
||||
LL_USART_EnableFIFO(USART6);
|
||||
LL_USART_ConfigAsyncMode(USART6);
|
||||
|
||||
/* USER CODE BEGIN WKUPType USART6 */
|
||||
|
||||
/* USER CODE END WKUPType USART6 */
|
||||
|
||||
LL_USART_Enable(USART6);
|
||||
|
||||
/* Polling USART6 initialisation */
|
||||
while((!(LL_USART_IsActiveFlag_TEACK(USART6))) || (!(LL_USART_IsActiveFlag_REACK(USART6))))
|
||||
{
|
||||
}
|
||||
/* USER CODE BEGIN USART6_Init 2 */
|
||||
|
||||
/* USER CODE END USART6_Init 2 */
|
||||
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
Reference in New Issue
Block a user