#include "driver/gpio.h"
#include "button.h"

#define GPIO_BUTTON GPIO_NUM_1

void button_init(void)
{
    gpio_config_t io_config ={};
    io_config.pin_bit_mask= 1ULL << GPIO_BUTTON;
    io_config.mode = GPIO_MODE_INPUT;
    io_config.pull_up_en = GPIO_PULLUP_ENABLED;
    io_config.pulldown_en = GPIO_PULLDOWN_DISABLE;
    io_config.intr_type = GPIO_INTR_DISABLE;
    gpio_config(&io_conf);
}

button_state_t button_get(void)
{
    uint8_t pin_level;
    button_state_t state;

    pin_level = gpio_get_level(GPIO_BUTTON);
    if (pin_level == 1)
    {
        state = BUTTON_PRESSED;
    }
    else
    {
        state = BUTTON_RELEASED;
    }
    return state;
}