/*
 * drv_key.h
 *
 *  Created on: Jun 11, 2023
 *      Author: gxms0
 */

#ifndef USER_DRV_KEY_H_
#define USER_DRV_KEY_H_

#include "ch32v20x.h"
#include "Global.h"




typedef enum {
    release = 0,
    pressed,
}keystate;



typedef struct sKEY
{
    GPIO_TypeDef *GPIO;
    uint32_t Pin;


    uint32_t delay;
    uint32_t tick;

    keystate last;
    keystate state;
    keystate current;

    uint8_t type;//0 按下时点平为低，1按下时电平为高

    struct sKEY *next_ptr;

    void ( *pressed )( void );
    void ( *released )( void );
    void ( *clicked )( void );
    void ( *doubleclicked )( void );

}KEY_t;

typedef KEY_t* KEY_ptr;

extern KEY_t key1;
extern KEY_t key2;
extern KEY_t key3;
extern KEY_t key4;

void key_init(void);

void key_thread(void);

void key_config(KEY_ptr ptr, GPIO_TypeDef *GPIO, uint32_t Pin, uint8_t type);

void key_update(KEY_ptr ptr);


#endif /* USER_DRV_KEY_H_ */