h2.c

51单片机程序C和汇编

#include <reg51.h>

sbit Output = P1^0;

void Delay()
{
  unsigned int i;
  for (i=0; i<20000; i++) ;
}

void main()
{
  while (1) {
    Output = 0;
    Delay();
    Output = 1;
    Delay();
  }  
}