//==================================================================
//  
//  Filename: key.h
//  Description: Head file for key module.
//  
//------------------------------------------------------------------
//  
//  version: 2.0
//  data: 10:10am, 07.Mar.2013, written by Sirius
//  Description: 
//  
//------------------------------------------------------------------
//==================================================================
#ifndef  __SYS_KEY_H
#define  __SYS_KEY_H


#include "stm32f0xx.h"
#include "general.h"

/*------------------------------------------------------------------------------
 *						I N C L U D E
 *------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------
 *						D E F I N E
 *------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------
 *						S T R U C T
 *------------------------------------------------------------------------------*/
/*--- unified key status  ---*/
typedef enum{
	KEY_PRESSED,
	KEY_RELEASED,
	KEY_CONTINUE,

	NumOfKeyStatus 
} T_KEY_STAT;


/*------------------------------------------------------------------------------
 *						E X T E R N
 *------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------
 *						P R O T O T Y P E
 *------------------------------------------------------------------------------*/

void KeyVarInit(void);
void KeyTask(void);

#endif /* __SYS_KEY_H		*/

/*=============================== END OF FILE ===============================*/