65 lines
908 B
C
65 lines
908 B
C
/*
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* drv_key.h
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*
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* Created on: Jun 11, 2023
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* Author: gxms0
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*/
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#ifndef USER_DRV_KEY_H_
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#define USER_DRV_KEY_H_
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#include "ch32v20x.h"
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#include "Global.h"
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typedef enum {
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release = 0,
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pressed,
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}keystate;
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typedef struct sKEY
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{
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GPIO_TypeDef *GPIO;
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uint32_t Pin;
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uint32_t delay;
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uint32_t tick;
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keystate last;
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keystate state;
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keystate current;
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uint8_t type;//0 按下时点平为低，1按下时电平为高
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struct sKEY *next_ptr;
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void ( *pressed )( void );
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void ( *released )( void );
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void ( *clicked )( void );
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void ( *doubleclicked )( void );
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}KEY_t;
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typedef KEY_t* KEY_ptr;
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extern KEY_t key1;
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extern KEY_t key2;
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extern KEY_t key3;
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extern KEY_t key4;
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void key_init(void);
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void key_thread(void);
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void key_config(KEY_ptr ptr, GPIO_TypeDef *GPIO, uint32_t Pin, uint8_t type);
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void key_update(KEY_ptr ptr);
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#endif /* USER_DRV_KEY_H_ */
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