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186 lines
4.9 KiB
186 lines
4.9 KiB
/* 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) 2022 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 huart3; |
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UART_HandleTypeDef huart6; |
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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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if (HAL_UART_Init(&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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/* USART6 init function */ |
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void MX_USART6_UART_Init(void) |
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{ |
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/* USER CODE BEGIN USART6_Init 0 */ |
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/* USER CODE END USART6_Init 0 */ |
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/* USER CODE BEGIN USART6_Init 1 */ |
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/* USER CODE END USART6_Init 1 */ |
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huart6.Instance = USART6; |
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huart6.Init.BaudRate = 115200; |
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huart6.Init.WordLength = UART_WORDLENGTH_8B; |
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huart6.Init.StopBits = UART_STOPBITS_1; |
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huart6.Init.Parity = UART_PARITY_NONE; |
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huart6.Init.Mode = UART_MODE_TX_RX; |
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huart6.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
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huart6.Init.OverSampling = UART_OVERSAMPLING_16; |
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if (HAL_UART_Init(&huart6) != HAL_OK) |
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{ |
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Error_Handler(); |
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} |
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/* USER CODE BEGIN USART6_Init 2 */ |
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/* USER CODE END USART6_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==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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/* 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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/**USART3 GPIO Configuration |
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PB10 ------> USART3_TX |
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PB11 ------> USART3_RX |
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*/ |
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GPIO_InitStruct.Pin = STLK_RX_Pin|STLK_TX_Pin; |
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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GPIO_InitStruct.Pull = GPIO_PULLUP; |
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
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GPIO_InitStruct.Alternate = GPIO_AF7_USART3; |
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
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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==USART6) |
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{ |
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/* USER CODE BEGIN USART6_MspInit 0 */ |
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/* USER CODE END USART6_MspInit 0 */ |
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/* USART6 clock enable */ |
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__HAL_RCC_USART6_CLK_ENABLE(); |
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__HAL_RCC_GPIOG_CLK_ENABLE(); |
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/**USART6 GPIO Configuration |
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PG14 ------> USART6_TX |
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PG9 ------> USART6_RX |
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*/ |
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GPIO_InitStruct.Pin = ARDUINO_USART6_TX_Pin|USART6_RX_Pin; |
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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_USART6; |
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HAL_GPIO_Init(GPIOG, &GPIO_InitStruct); |
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/* USER CODE BEGIN USART6_MspInit 1 */ |
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/* USER CODE END USART6_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==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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PB10 ------> USART3_TX |
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PB11 ------> USART3_RX |
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*/ |
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HAL_GPIO_DeInit(GPIOB, STLK_RX_Pin|STLK_TX_Pin); |
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/* USER CODE BEGIN USART3_MspDeInit 1 */ |
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/* USER CODE END USART3_MspDeInit 1 */ |
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} |
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else if(uartHandle->Instance==USART6) |
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{ |
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/* USER CODE BEGIN USART6_MspDeInit 0 */ |
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/* USER CODE END USART6_MspDeInit 0 */ |
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/* Peripheral clock disable */ |
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__HAL_RCC_USART6_CLK_DISABLE(); |
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/**USART6 GPIO Configuration |
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PG14 ------> USART6_TX |
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PG9 ------> USART6_RX |
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*/ |
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HAL_GPIO_DeInit(GPIOG, ARDUINO_USART6_TX_Pin|USART6_RX_Pin); |
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/* USER CODE BEGIN USART6_MspDeInit 1 */ |
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/* USER CODE END USART6_MspDeInit 1 */ |
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} |
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} |
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/* USER CODE BEGIN 1 */ |
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/* USER CODE END 1 */
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