iocfg.c

51单片机经典程序代码

#include<reg51.h>

/*引脚定义*/

//步进电机引脚
//左边电机
sbit  LMot_AP    = P0^0;
sbit  LMot_AN    = P0^1;
sbit  LMot_BP    = P0^2;
sbit  LMot_BN    = P0^3;
//右边电机
sbit  RMot_AP    = P3^4;
sbit  RMot_AN    = P3^5;
sbit  RMot_BP    = P3^6;
sbit  RMot_BN    = P3^7;

//寻线电路引脚
sbit  Follow_L 		= P0^5;
sbit  Follow_M   	= P0^6;
sbit  Follow_R  	= P0^7;

//金属检测引脚
sbit  Metal_DTC    = P3^2;

//超声波障碍物检测引脚
sbit  UltraDTC_TR   = P1^0;
sbit  UltraDTC_RE   = P1^1;

//光源检测引脚
sbit  LightDTC_L   = P1^2;
sbit  LightDTC_M   = P1^3;
sbit  LightDTC_R   = P1^4;

//声光指示引脚
sbit  Guide   = P1^5;

//数码管显示引脚
#define  DispData    P2
sbit  DS1CS     = P1^6;
sbit  DS0CS     = P1^7;