stm32---usart1与电脑通信相关资料下载

usart.h#ifndef _USART_H_#define _USART_H_#include "STM32f10x.h"#include //发送一个字节void GPIO1_Configuration(void);void USART1_Configuration(unsigned long baund);int fputc(int ch, FILE *f);#endifusart.c#include "usart.h"#i