xray.h

HT6221,PT2221红外编码遥控器处理模块VER1.0 作 者: David Wang Email: [e-mail]

#ifndef  XRAY_H
#define  XRAY_H 

#define KEYMODE  0X01
#define KEYESC   0X02
#define KEYENT   0X03
#define KEYADD   0X04
#define KEYSUB   0X05

extern bit keyflag;            //按键标志
extern unsigned char prekey ;  //按键值 

#endif