#include "by_button.h"

#include "zf_common_headfile.h"

button_event_t button_event;

void by_button_init(void)
{
    gpio_init(BUTTON_LEFT_PIN, GPI, 1, GPI_PULL_UP);
    gpio_init(BUTTON_DOWN_PIN, GPI, 1, GPI_PULL_UP);
    gpio_init(BUTTON_UP_PIN, GPI, 1, GPI_PULL_UP);
    gpio_init(BUTTON_CENTER_PIN, GPI, 1, GPI_PULL_UP);
    gpio_init(BUTTON_RIGHT_PIN, GPI, 1, GPI_PULL_UP);
    gpio_init(BUTTON_SIDE_PIN, GPI, 1, GPI_PULL_UP);

    exti_init(BUTTON_LEFT_PIN, EXTI_TRIGGER_FALLING);
    exti_init(BUTTON_DOWN_PIN, EXTI_TRIGGER_FALLING);
    exti_init(BUTTON_UP_PIN, EXTI_TRIGGER_FALLING);
    exti_init(BUTTON_CENTER_PIN, EXTI_TRIGGER_BOTH);
    exti_init(BUTTON_RIGHT_PIN, EXTI_TRIGGER_FALLING);
    exti_init(BUTTON_SIDE_PIN, EXTI_TRIGGER_FALLING);
}

uint8_t by_button_get_status(void)
{
    uint8_t temp_s = (uint8_t)button_event;
    button_event   = button_event_none;
    return temp_s;
}