keyboard.h

该软件为在sunplus的６１单片机上实现的mp3播放器．里面有完整的源代码．

#ifndef	__KEYBOARD_h__
#define	__KEYBOARD_h__
/*	AD Key Value Define
*/
#define KEY_NONE_VALUE			0x0f5a	// NONE KEY
#define KEY_VOLUME_INC_VALUE	0x0e33	// V+ KEY
#define KEY_VOLUME_DEC_VALUE	0x0d00	// V- KEY
#define KEY_FF_VALUE			0x0b9f	// FF/NEXT KEY
#define	KEY_STOP_VALUE			0x096f	// STOP/REC	KEY
#define KEY_FR_VALUE			0x072c	// FR/LAST KEY
#define KEY_AB_VALUE			0x05a2	// AB/MODE KEY
#define KEY_PLAY_VALUE 		    0x0282	// POWER_ON_OFF/PLAY/PAUSE KEY	

/*	Return Key Value Define
*/
#define KEY_NONE			0x00

#define KEY_VOLUME_INC		0x01
	#define REL_KEY_VOLUME_INC  0x4001
	#define REP_KEY_VOLUME_INC	0x8001
	
#define KEY_VOLUME_DEC		0x02
	#define REL_KEY_VOLUME_DEC  0x4002
	#define REP_KEY_VOLUME_DEC	0x8002
	
#define KEY_NEXT			0x03		// >>|
	#define REL_KEY_NEXT		0x4003	// >>|
	#define REP_KEY_FF			0x8003	// >>
	
#define KEY_STOP			0x04
	#define REL_KEY_STOP		0x4004
	#define KEY_RECORD			0x8004
	
#define KEY_LAST			0x05		// |<<
	#define REL_KEY_LAST		0x4005	// |<<
	#define REP_KEY_FR			0x8005  //  <<
	
#define KEY_AB				0x06
	#define REL_KEY_AB			0x4006
	#define KEY_PLAY_MODE		0x8006
#define KEY_PLAY			0x07
	#define REL_KEY_PLAY		0x4007
	#define KEY_POWER			0x8007 

void KeyEvent();
void KeyInit();
void InitAD();
unsigned int GetAD(void);
unsigned int KeyScan();
#endif