4-10.c

一些简单的c51程序

#include <reg51.h>
void main(void)
 {
TMOD=0x66;
TH1=0xFF;
TH0=0xFF;
TL0=0xFF;
TL1=0xFF;
TCON=0x50;
IE=0x9F;
}


void timer0_int(void) interrupt 1 {

}

void timer1_int(void) interrupt 3 {
while (!T1)
{ 
}
}