count.bak

1S和10S间隔输出的调试程序 有指示灯和光偶输出控制

/*********************

*********************/
#include <at89x51.h>
#define uchar unsigned char 
#define uint  unsigned int
/*******************************************/
sbit LED=P1^3;
sbit K_ZHI=P1^2;
sbit W1_K=P1^4;
sbit W2_K=P1^5;
sbit W3_K=P1^6;
bit  w_a;
/*******************************************/
uint  pan_data;
uint  shu_ju;
uint  pan_du;
uint  aaa_b;
/*******************************************/
void clock_initial() reentrant using 0
{
   TR0=0; 
   TH0=0Xff;
   TL0=0Xff;
   TR0=1;
}
/*******************************************/
void chu1_shi(void)
 {
 	 pan_du=6000;
 /************************************************1****/
     if((W1_K==1)&&(W2_K==1)&&(W3_K==1))
       aaa_b=3;
     else if((W1_K==0)&&(W2_K==1)&&(W3_K==1))
	   aaa_b=5;
     else if((W1_K==1)&&(W2_K==0)&&(W3_K==1))
	   aaa_b=6;
     else if((W1_K==0)&&(W2_K==0)&&(W3_K==1))
	   aaa_b=10;
     else if((W1_K==1)&&(W2_K==1)&&(W3_K==0))
	   aaa_b=10;
     else if((W1_K==0)&&(W2_K==1)&&(W3_K==0))
	    aaa_b=15;
     else if((W1_K==1)&&(W2_K==0)&&(W3_K==0))
	    aaa_b=20;
     else if((W1_K==0)&&(W2_K==0)&&(W3_K==0))
	   aaa_b=30;
 }
/****************************************************/
void chu_shi(void)
 {
     shu_ju=8000;
	 pan_data=100000;
	 K_ZHI=1;
	 LED=1;
	 w_a=1;
     clock_initial(); 
  }
/*******************************************/
void delay(void)
{
  uint i;
  uint j;
  for (i=1000;i>0;i--)
    {
	 for (j=1000;j>0;j--)
	 {;}
	}
}
/*******************************************/
void main(void)
{
  P1=0XFF;
  TMOD=0X02;
  EA=1;
  EX0=1;
  IT0=1;
  IP=0X00;
  ET0=1;
  chu1_shi();
  chu_shi();
  
  while(1)
  {;}
}
/*******************************************/
void time0() interrupt 1 using 0
{
 //clock_initial();
 shu_ju--;
 if(shu_ju==0)
  {
    chu_shi();
  }
 
}
/********************************/
void exint0() interrupt 0 using 0
{
  if(shu_ju>pan_du)  //(75~80) ,7549,7548,7547, 7546,7544 闭和时7474    
  { 
      LED=0;
	  K_ZHI=0;
  }
  else
  {
     LED=1;
	 K_ZHI=1;
	 w_a=0;
  }


  shu_ju=8000;

 
 if(w_a==1)
 {  
  if(LED==0)
   {
	   pan_du=pan_du+aaa_b;
	   if(pan_du>=8550)
	    {
		   chu1_shi();
		}
   }
 }

if(w_a==0)
 {
  if(LED==0)
   {
	   pan_data--;
	   if(pan_data==0)
	   {
	   	 K_ZHI=1;
	     LED=1;
		 //delay();
	   }
   }
   else 
    pan_data=100000;
  }
}