#include<reg52.h>
void main()
{
TMOD = 0x20;
SCON = 0x50;
TH1 = 0xFD;
TL1 = TH1;
PCON = 0x00;
EA = 1;
ES = 1;
TR1 = 1;
}
void ser() interrupt 4
{
if(RI)
{
RI=0;
P1=SBUF;
}
}
------解决方案--------------------
void main()
{
TMOD = 0x20;
SCON = 0x50;
TH1 = 0xFD;
TL1 = TH1;
PCON = 0x00;
EA = 1;
ES = 1;
TR1 = 1;
//在这个地方加个死循环,不让程序乱跑
while (1);
}
应该是这个不停的初始化串口
------解决方案--------------------