QDAC-firmware/app/by_rt_button.h

#ifndef _BY_RT_BUTTON_H__
#define _BY_RT_BUTTON_H__

#include "stdio.h"
#include "ch32v30x.h"

#define LONG_PRESS_THRESHOLD_MS   (300ULL)
#define LONG_PRESS_THRESHOLD_TICK (LONG_PRESS_THRESHOLD_MS * 18000ULL)

typedef enum rotate_button_event {
    rotate_button_press_short = 1,
    rotate_button_press_long  = 2,
    rotate_button_forward     = 3,
    rotate_button_backward    = 4,
} rotate_button_event;

extern uint8_t rotate_button;

extern void by_exit_init(void);
extern void by_gpio_init(void);
extern uint8_t by_get_rb_status(void);
extern void by_ips_show(void);

#endif