在学MC51的串口通讯,编的个小程序,如下,但在串行窗口始终只有'a',为何啊?
#include<reg52.h>
unsigned char h[10]={'a','b','c','d','e','f','g','h','i','o'};
void senddate(unsigned char date)
{
SBUF=date;
while(TI==0)
TI=0;
}
void main()
{
unsigned int i;
unsigned char *p;
p=&h[0];
TMOD=0X20;
TH1=0XFD;
TL1=0XFD;
PCON&=0X80;
SCON=0X40;
TR1=1;
REN=1;
EA=1;
while(1)
{
for(i=0;i<10;i++)
{
senddate(*p);
p++;
}
}
}
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