˜Ë(bi¨¡o)î}: Ì«ê–ÄÜ¿ØÖÆÆ÷†ÎƬ™C(j¨©)Ô´´a [´òÓ¡±¾í“]

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×÷Õß: gugu    •r(sh¨ª)ég: 2015-3-24 23:06
˜Ë(bi¨¡o)î}: Ì«ê–ÄÜ¿ØÖÆÆ÷†ÎƬ™C(j¨©)Ô´´a
#include <reg52.h>

#define uchar unsigned char       
sfr DOG=0xe1;                                               
sbit START=P1^0;
sbit CLOCK=P1^1;
sbit KG=P1^2;        //3
sbit LED=P1^3;           //LEDéW q£¬²»Õý³££¬LED³£ÁÁ£¬Õý³£
int b;
//int c=100;
void delay();





void main()
{ int a;
TMOD=0x11;
EA=1;        //é_¿‚ÖДà
//OE=1;        //Ý”³ö”µ(sh¨´)“þ(j¨´)
ET0=1;        //é_T0ÖДà
TH0=(65535-10)/256;
TL0=(65535-10)%256;
TH1=(65535-50000)/256;
TL1=(65535-50000)%256;

KG=0;         //®”(d¨¡ng)KGµÍëŠÎ»•r(sh¨ª)½Óͨ£¬¸ßëŠÎ»•r(sh¨ª)”àé_
P2=0xff;
CLOCK=0;
TR0=1;
DOG=0x36;


while(1)
{
START=0;
delay();
START=1;
delay();
START=0;   //é_ʼÞD(zhu¨£n)“Q
delay();
a=P2;

if(a<0x95)           //Ý”³öСÓÚ3V£¬„têP(gu¨¡n)é]
  {
    KG=1;
    ET1=1;
        TR1=1;
        }
else
        {ET1=0;
        TR1=0;
        LED=1;
        KG=0;
        DOG=0x36;}
}
}
void T0_time()interrupt 1
{CLOCK=~CLOCK;
TH0=(65535-10)/256;
TL0=(65535-10)%256;
}
void T1_time()interrupt 3
{TH1=(65535-50000)/256;
TL1=(65535-50000)%256;
b=b++;
if(b==20)         //Ò»ÃëçŠéW qÒ»´Î
{LED=~LED;
b=0;
}
/*c--;
if(c==0)          //5Ãë‡LÔ‡ßB½ÓÒ»´Î
{KG=0;
delay();
delay();
  c=0;}        */
}
                                                           \

void delay()
{ int x;
for(x=0;x<200;x++);

}

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×÷Õß: zhongyude    •r(sh¨ª)ég: 2017-8-24 15:10
ÓЛ]ÓÐÔ”¼š(x¨¬)Ò»üc(di¨£n)µÄעጰ¡£¿ÖxÖx

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×÷Õß: zhongyude    •r(sh¨ª)ég: 2017-8-24 15:12
ÄãºÃ  ÎÒŒ¦Ì«ê–ÄÜ¿ØÖÆÆ÷ß@²¿·Ö²»½Ð¸ÐÅdȤ£¬Äã×öß^ß@˜ÓµÄ®a(ch¨£n)Æ·£¬³ÌÐò·½ÃæÓÐ×¢áŒ†á £¿ÖxÖx

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×÷Õß: ‘Ñ‘Ù3    •r(sh¨ª)ég: 2020-4-26 17:02
ÓÐëŠÂ·ˆDô

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×÷Õß: ‘Ñ‘Ù3    •r(sh¨ª)ég: 2020-4-29 11:17
ÓзÂÕæˆD†á£¬ÓеÄÔ’¿ÉÒÔ·ÖÏíÒ»ÏÂô

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