/*!
 * \file      key.h
 *
 * \brief     The head file of key.c
 *
 * \copyright Revised BSD License, see section \ref LICENSE.
 *
 * \code
 *
 *            _  __ _       ________    _
 *           | |/ /(_)___  / ____/ /_  (_)___
 *           |   // / __ \/ /   / __ \/ / __ \
 *          /   |/ / / / / /___/ / / / / /_/ /
 *         /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
 *                                   /_/
 *           (C) 2022-2025 XinChip
 *
 * \endcode
 *
 * \author     ( XinChip ) Alex-J
 *
 * \author     ( XinChip )
 */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __KEY_H__
#define __KEY_H__

#ifdef __cplusplus
extern "C"
{
#endif

/*-----------------------------------------------------------------------------------
								   INCLUDE HEADE FILES
 ------------------------------------------------------------------------------------*/
#include <stdio.h>
#include <string.h>
#include <stdint.h>

/*------------------------------------------------------------------------------------
										 Macros
 -------------------------------------------------------------------------------------*/
#define KEY_DOWN_TIMER 					10
#define KEY_LONG_TIMER 					20
#define KEY_LOH_TIMER 					20
#define KEY_UP_TIMER 					10

// KEY NUM 0- 255
#define KEY_NUM1 						0X0001
#define KEY_NUM2 						0X0002

#define KEY_SHORT_DOWN 					0X0000
#define KEY_SHORT_UP 					0X0100
#define KEY_LONG_DOWN 					0X0200
#define KEY_LONG_UP 					0X0400

#define NO_KEY 							0

#define REC_KEY 						KEY_NUM1

#define REC_KEY_SHORT_DOWN 				(REC_KEY | KEY_SHORT_DOWN)
#define REC_KEY_SHORT_UP 				(REC_KEY | KEY_SHORT_UP)
#define REC_KEY_LONG_DOWN 				(REC_KEY | KEY_LONG_DOWN)
#define REC_KEY_LONG_UP 				(REC_KEY | KEY_LONG_UP)
/*------------------------------------------------------------------------------------
										TypeDef
-------------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------------
										Global Variables
-------------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------------
									Exported Functions
-------------------------------------------------------------------------------------*/
void app_key_init(void);
void app_key_scan(void);

#ifdef __cplusplus
}
#endif

#endif /* __KEY_H__ */