control.c

keil C 串口通讯源程序

#include <reg52.h> 
#include <IO_defext.h>
#define  uchar  unsigned char
#define  uint   unsigned int

//void control(void);
//extern uchar send_buf[16];//={0x3a,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0d,0x0a};//发送缓冲区
//extern uchar recv_buf[16];//接收缓冲区