#ifndef _KEY_H
#define _KEY_H

#include <MC9S08QG8.h> 

#define _S08QG8_H

#define FALSE 0
#define TRUE  1 

typedef unsigned char BYTE; 
typedef struct {
	union {
		struct {
			BYTE status		:1;
			BYTE press		:1;
			BYTE press_s	:1;
			BYTE release	:1;
			BYTE release_h	:1;
			BYTE hold		:1;
			BYTE type		:1;
			BYTE			:1;
		}Bits;
		BYTE Byte;
	}ctl;
	BYTE count;
}KEYCTL;

/* key definition */
#define KEY_NUM_MAX			4

extern KEYCTL Switch[KEY_NUM_MAX];

#define SW_LOCK         Switch[0]
#define SW_UNLOCK       Switch[1]
#define SW_OPEN_TRUNK   Switch[2]
#define SW_CAR_LOCATION Switch[3]

#define SW_LOCK_PORT          PTAD_PTAD3
#define SW_UNLOCK_PORT        PTAD_PTAD5
#define SW_OPEN_TRUNK_PORT    PTAD_PTAD2
#define SW_CAR_LOCATION_PORT  PTAD_PTAD1




//Key period definition (Unit: mS)
#ifdef _S08QG8_H
#define KEY_PERIOD				10L
#endif
#ifdef _S08DZ60_H
#define KEY_PERIOD				10L
#endif
#define KEY_RELEASE				0
//Key press threshold 100mS
#define KEY_PRESS_THRESHOLD		(100)
#define KEY_PRESS_TH_CNT		(BYTE)(KEY_PRESS_THRESHOLD/KEY_PERIOD)
//Key hold threshold 1000mS
#define KEY_HOLD_THRESHOLD		(1000)
#define KEY_HOLD_TH_CNT			(BYTE)(KEY_HOLD_THRESHOLD/KEY_PERIOD)

//extern KEYCTL F_WASHER_SW, IGN_SW;

//Macro
#define keyGetStatus(key)	(key.ctl.Bits.status)
#define keyGetHold(key)		(key.ctl.Bits.hold)

//Functions
extern void keyInit(KEYCTL* key, BYTE num);
extern BYTE keyGetPress(KEYCTL* key);
extern BYTE keyGetRelease(KEYCTL* key);
extern BYTE keyGetHoldRelease(KEYCTL* key);
extern void keyDebounce(KEYCTL* key, BYTE input);
extern void keyScan(void);
//void keyScan(void);

#endif