hardware.h

来自「protues仿真keil程序 初学者的福音」· C头文件 代码 · 共 52 行

#ifndef _HARDWARE_H
#define _HARDWARE_H

//键盘端口	P10--P17
#define  PKeyPort1   P1
#define  KEYYELLOW 0x01
#define  KEYORANGE 0x02
#define  KEYPURPLE 0x04
#define  KEYRED    0x08
#define  KEYGREEN  0x10
#define  KEYBLUE   0x20
#define  KEYUP	   0x40
#define  KEYDOWN   0x80
#define  KeyPort1Marsk 0xff

//键盘端口  P21-P23
#define  PKeyPort2   P2//0000 1110
#define  KEYLEFT    0x02
#define  KEYRIGHT   0x04
#define  KEYOK      0x08
#define  KeyPort2Marsk 0x0e

//6个按键对应的发光二极管
sbit PLed0 = P3^2;
sbit PLed1 = P3^3;
sbit PLed2 = P3^4;
sbit PLed3 = P3^5;
sbit PLed4 = P3^6;
sbit PLed5 = P3^7;
//蜂鸣器
sbit PBeep = P2^0;

//键盘值的宏定义
#define  YELLOW    0x01
#define  ORANGE    0x02
#define  PURPLE    0x04
#define  RED       0x08
#define  GREEN     0x10
#define  BLUE      0x20
#define  UP	       0x40
#define  DOWN      0x80
#define  LEFT      0x32
#define  RIGHT     0x34
#define  OK        0x38



#define PDisplaySeg P0
#define PDisplayBit P2 

#endif