安防报警器的单片机程序

ID:413418 · 发表于 2018-10-22 13:45

#include <reg51.h>
#define uchar unsigned char
#define uint unsigned int
sbit red=P1^2;
sbit green=P1^1;
sbit spe=P1^0;
sbit bjjc=P1^3;
sbit mjbj=P3^2;
sbit hwbj=P3^3;

void delay(uint ms);
void baojin();
void init0();
void init1();

void main()
{
      P2=0x00;
      delay(100);
      while(1)
      {
            P2=0x3f;
            red=1;
            green=0;
            spe=1;
            IE=0x8f; //10001111
            IP=0x05; //00000101
      }
}

void delay(uint ms)
{
      uchar i;
      while(ms--)
{
               for(i=0;i<120;i++);
}

}

void baojin()
{
      while(1)
      {
            green=1;
            red=0;
            spe=~spe;
            delay(100);
            red=1;
            delay(100);
            if(!bjjc)
            {
                     P2=0x00;
                     break;
            }
      }
}

void init0() interrupt 0
{
      delay(10);
      while(!mjbj&hwbj)
      {
            P2=0x06;  //00000110
            baojin();
      }
}

void init1() interrupt 2
{
      delay(10);
      while(mjbj&!hwbj)
      {
            P2=0x5b;//01011011
            baojin();
      }

}

ID:1 · 发表于 2018-10-22 15:30

补全原理图或者详细说明一下电路连接即可获得100+黑币

帐号		自动登录	找回密码
密码			立即注册