HS121L/USER/Key.h

/********************************************************************************
 * File Name:			Key.h 
 * Function Describe:   Header file for Key.c
 * Explain:  
 * Writer:				ShiLiangWen
 * Date:				2015-1-30
 *******************************************************************************/
#ifndef __KEY_LED_H
#define __KEY_LED_H
/*********************************begin*****************************************/

#define USE_NEW_KEY_DRI

#define KEY_PPT_PIN	 	GPIO_Pin_12//PA12
#define KEY_PPT_PORT 	GPIOA

#define KEY_UP_PIN		GPIO_Pin_15//PA15
#define KEY_UP_PORT		GPIOA

#define KEY_DOWN_PIN	GPIO_Pin_3//PB3
#define KEY_DOWN_PORT	GPIOB

#define KEY_ENCODE1_PIN	 GPIO_Pin_2//PB1
#define KEY_ENCODE1_PORT GPIOB

#define KEY_ENCODE2_PIN	 GPIO_Pin_1//PA6
#define KEY_ENCODE2_PORT GPIOB

#define KEY_PPT_MIC_PIN	 	 GPIO_Pin_11
#define KEY_PPT_MIC_PORT   GPIOA
	
#ifdef USE_NEW_KEY_DRI
  typedef enum{
		KBIT0_PTT,
		KBIT1_UP,
		KBIT2_DOWN,
		KBIT3_MIC_PTT,
		KBITS_END
	}KEY_TYPEDEF;
	
	#define SKEY_PTT       (1<<KBIT0_PTT)
	#define SKEY_UP        (1<<KBIT1_UP)
	#define SKEY_DOWN      (1<<KBIT2_DOWN)
	#define SKEY_MIC_PTT   (1<<KBIT3_MIC_PTT)

	#define KEY_PIN_ALL    (SKEY_PTT | \
	                        SKEY_UP  | \
	                        SKEY_DOWN| \
	                        SKEY_MIC_PTT)
	
	#define KEY_PTT        (KEY_PIN_ALL & ~SKEY_PTT)
	#define KEY_UP         (KEY_PIN_ALL & ~SKEY_UP)
	#define KEY_DOWN       (KEY_PIN_ALL & ~SKEY_DOWN)
	#define KEY_MIC_PTT    (KEY_PIN_ALL & ~SKEY_MIC_PTT)
#else
	#define KEY_PPT			0X8008
	#define KEY_UP			0x1008
	#define KEY_DOWN		0x9000
	#define KEY_UP_DOWN 	0x1000
#endif

extern unsigned char g_ucDKC;
extern unsigned char g_ucUKC;
extern unsigned char g_ucKeyFree;
extern unsigned char g_ucKeyMode;
extern unsigned long g_ulKeyValue; //key value 
extern unsigned char g_ucKeyPPTPress;
extern short g_iEncode;

void KeyInit(void);
int GetKey(void);
void KeyToModem(int flag);
void KeyCount(void);
void EncodeInit(void);
void OnOff_Init(void);
/**********************************end******************************************/ 
#endif