T_project_micro_shape_photometer/main/key.c

/**
 * @file key.c
 * @author Finny (tianjialong0106@163.com)
 * @brief
 * @version 0.1
 * @date 2022-09-26
 *
 * @copyright Copyright (c) 2022
 *
 */

#include "key.h"
#include "port.h"
#include "cover.h"

#define key_long_press_time_ms 5000

static T_key_structer_t *T_key_structer_s;
static key_event_cb short_press_event_cb_s;
static key_event_cb long_press_event_cb_s;

void T_key_init(T_key_structer_t *T_key_structer)
{
    T_key_structer_s = T_key_structer;
}

void T_key_registered_cb(key_event_cb short_press_event_cb, key_event_cb long_press_event_cb)
{
    short_press_event_cb_s = short_press_event_cb;
    long_press_event_cb_s = long_press_event_cb;
}

void T_key_on_event(void)
{
}

void T_key_schedule(void)
{
    static uint32_t key_start_press_down_time = 0;
    T_key_structer_s->key_now_state = T_key_get_level();
    /* 检查是否盖上盖 */
    if (cover_get_level())
    {
        /* 上升沿 */
        if ((T_key_structer_s->key_before_state != T_key_structer_s->key_now_state) && (T_key_structer_s->key_now_state == true))
        {
            if (T_key_structer_s->key_press_down_keep_time != 0)
            {
                T_key_structer_s->key_press_down_keep_time = 0;
            }
            key_start_press_down_time = port_get_ticket();
        }

        /* 下降沿 */
        if ((T_key_structer_s->key_before_state != T_key_structer_s->key_now_state) && (T_key_structer_s->key_now_state == false))
        {
            T_key_structer_s->key_press_down_keep_time = port_get_ticket() - key_start_press_down_time;
        }

        /* 20ms消抖 */
        if ((T_key_structer_s->key_press_down_keep_time > 20) && (key_start_press_down_time != 0))
        {
            if (T_key_structer_s->key_press_down_keep_time < 500)
            {
                short_press_event_cb_s();
            }
            else if (T_key_structer_s->key_press_down_keep_time >= 3000)
            {
                long_press_event_cb_s();
            }
            key_start_press_down_time = 0;
            T_key_structer_s->key_press_down_keep_time = 0;
        }
    }
    else
    {
    }

    T_key_structer_s->key_before_state = T_key_structer_s->key_now_state;
}

bool T_key_get_level(void)
{
    return false;
}