STM32H750XB_RT-THREAD/20-USART一串口通信/USART—USART2指令控制RGB彩灯/User/usart/bsp_usart.h

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2025-07-21 06:34:29 +00:00
#ifndef __USARTx_H
#define __USARTx_H
#include "stm32h7xx.h"
#include <stdio.h>
//<2F><><EFBFBD>Ŷ<EFBFBD><C5B6><EFBFBD>
/*******************************************************/
#define UARTx USART2
#define UARTx_CLK_ENABLE() __USART2_CLK_ENABLE();
#define RCC_PERIPHCLK_UARTx RCC_PERIPHCLK_USART2
#define RCC_UARTxCLKSOURCE_SYSCLK RCC_USART2CLKSOURCE_SYSCLK
#define UARTx_RX_GPIO_PORT GPIOD
#define UARTx_RX_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
#define UARTx_RX_PIN GPIO_PIN_6
#define UARTx_RX_AF GPIO_AF7_USART2
#define UARTx_TX_GPIO_PORT GPIOD
#define UARTx_TX_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
#define UARTx_TX_PIN GPIO_PIN_5
#define UARTx_TX_AF GPIO_AF7_USART2
#define UARTx_IRQHandler USART2_IRQHandler
#define UARTx_IRQ USART2_IRQn
/************************************************************/
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>
#define UARTx_BAUDRATE 115200
void UARTx_Config(void);
//int fputc(int ch, FILE *f);
extern UART_HandleTypeDef UartHandle;
#endif /* __USART1_H */