mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-23 19:23:09 +00:00
122 lines
3.3 KiB
C
122 lines
3.3 KiB
C
|
/**
|
||
|
|
******************************************************************************
|
||
|
|
* @file usart.c
|
||
|
|
* @brief This file provides code for the configuration
|
||
|
|
* of the USART instances.
|
||
|
|
******************************************************************************
|
||
|
|
* @attention
|
||
|
|
*
|
||
|
|
* <h2><center>© Copyright (c) 2021 STMicroelectronics.
|
||
|
|
* All rights reserved.</center></h2>
|
||
|
|
*
|
||
|
|
* This software component is licensed by ST under Ultimate Liberty license
|
||
|
|
* SLA0044, the "License"; You may not use this file except in compliance with
|
||
|
|
* the License. You may obtain a copy of the License at:
|
||
|
|
* www.st.com/SLA0044
|
||
|
|
*
|
||
|
|
******************************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Includes ------------------------------------------------------------------*/
|
||
|
|
#include "usart.h"
|
||
|
|
|
||
|
|
/* USER CODE BEGIN 0 */
|
||
|
|
|
||
|
|
/* USER CODE END 0 */
|
||
|
|
|
||
|
|
UART_HandleTypeDef huart1;
|
||
|
|
|
||
|
|
/* USART1 init function */
|
||
|
|
|
||
|
|
void MX_USART1_UART_Init(void)
|
||
|
|
{
|
||
|
|
|
||
|
|
huart1.Instance = USART1;
|
||
|
|
huart1.Init.BaudRate = 115200;
|
||
|
|
huart1.Init.WordLength = UART_WORDLENGTH_8B;
|
||
|
|
huart1.Init.StopBits = UART_STOPBITS_1;
|
||
|
|
huart1.Init.Parity = UART_PARITY_NONE;
|
||
|
|
huart1.Init.Mode = UART_MODE_TX_RX;
|
||
|
|
huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
|
||
|
|
huart1.Init.OverSampling = UART_OVERSAMPLING_16;
|
||
|
|
huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
|
||
|
|
huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
|
||
|
|
huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
|
||
|
|
if (HAL_UART_Init(&huart1) != HAL_OK)
|
||
|
|
{
|
||
|
|
Error_Handler();
|
||
|
|
}
|
||
|
|
if (HAL_UARTEx_SetTxFifoThreshold(&huart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
|
||
|
|
{
|
||
|
|
Error_Handler();
|
||
|
|
}
|
||
|
|
if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
|
||
|
|
{
|
||
|
|
Error_Handler();
|
||
|
|
}
|
||
|
|
if (HAL_UARTEx_DisableFifoMode(&huart1) != HAL_OK)
|
||
|
|
{
|
||
|
|
Error_Handler();
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
|
||
|
|
{
|
||
|
|
|
||
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||
|
|
if(uartHandle->Instance==USART1)
|
||
|
|
{
|
||
|
|
/* USER CODE BEGIN USART1_MspInit 0 */
|
||
|
|
|
||
|
|
/* USER CODE END USART1_MspInit 0 */
|
||
|
|
/* USART1 clock enable */
|
||
|
|
__HAL_RCC_USART1_CLK_ENABLE();
|
||
|
|
|
||
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
||
|
|
/**USART1 GPIO Configuration
|
||
|
|
PB6 ------> USART1_TX
|
||
|
|
PB7 ------> USART1_RX
|
||
|
|
*/
|
||
|
|
GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
|
||
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
||
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||
|
|
GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
|
||
|
|
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
||
|
|
|
||
|
|
/* USER CODE BEGIN USART1_MspInit 1 */
|
||
|
|
|
||
|
|
/* USER CODE END USART1_MspInit 1 */
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
|
||
|
|
{
|
||
|
|
|
||
|
|
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);
|
||
|
|
|
||
|
|
/* USER CODE BEGIN USART1_MspDeInit 1 */
|
||
|
|
|
||
|
|
/* USER CODE END USART1_MspDeInit 1 */
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* USER CODE BEGIN 1 */
|
||
|
|
|
||
|
|
/* USER CODE END 1 */
|
||
|
|
|
||
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|