seri.c

来自「基础串口通信技术及相应例证」· C语言 代码 · 共 29 行

#include<reg51.h>
unsigned char trdata[10]={'8','0','5','1','c','A',0x0d,0x0a,0x00};
void main()
{
  unsigned char i;
  TMOD=0X20;
  TL1=0XFd;
  TH1=0XFd;
  TR1=1;
  SCON=0X40;
  PCON=0X00;
  
  while(1)
  {
    i=0;
	while(trdata[i]!=0x00)
	{
	  SBUF=trdata[i];
	  while(TI==0);
	  TI=0;
	  i++;	
	}
 
  
  }


}