stm32_template/system_driver_new/usart.h

#ifndef __USART_AS_H
#define __USART_AS_H

#ifdef __cplusplus
extern "C" {
#endif

/* 包含头文件-----------------------------------------------------------------*/
#include "stm32f10x.h"

/* 宏定义---------------------------------------------------------------------*/

/* 类型定义-------------------------------------------------------------------*/

/* 全局变量-------------------------------------------------------------------*/

/* 函数原型-------------------------------------------------------------------*/
void usart1_config(uint32_t baud);
void usart2_config(uint32_t baud);
void usart3_config(uint32_t baud);

#ifdef __cplusplus
}
#endif

#endif /* usart.h */