pio.h

已经调试通过的利用温度传感器18B20实现温度测量

#ifndef PIO_H
#define PIO_H
#include<reg52.h>
//sbit BEEP=P3^5;
unsigned char KEY=0;
sbit K1=P3^2;
sbit K2=P3^3;
sbit K3=P3^4;
sbit K4=P3^5;

sbit p00=P0^0;
sbit p01=P0^1;
sbit p02=P0^2;
sbit p03=P0^3;
sbit p04=P0^4;
sbit p05=P0^5;
sbit p06=P0^6;
sbit p07=P0^7;

sbit p10=P1^0;
sbit p11=P1^1;
sbit p12=P1^2;
sbit p13=P1^3;
sbit p14=P1^4;
sbit p15=P1^5;
sbit p16=P1^6;
sbit p17=P1^7;

sbit p20=P2^0;
sbit p21=P2^1;
sbit p22=P2^2;
sbit p23=P2^3;
sbit p24=P2^4;
sbit p25=P2^5;
sbit p26=P2^6;
sbit p27=P2^7;

sbit p30=P3^0;
sbit p31=P3^1;
sbit p32=P3^2;
sbit p33=P3^3;
sbit p34=P3^4;
sbit p35=P3^5;
sbit p36=P3^6;
sbit p37=P3^7;

#endif