#include <stdio.h>
#include "driver/gpio.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"

#define BUTTON_GPIO 2  // GPIO pin for the button
#define LED_GPIO 5     // GPIO pin for the LED

void setup() {
    // Initialize the button and LED GPIO pins
    gpio_pad_select_gpio(BUTTON_GPIO);
    gpio_set_direction(BUTTON_GPIO, GPIO_MODE_INPUT);
    
    gpio_pad_select_gpio(LED_GPIO);
    gpio_set_direction(LED_GPIO, GPIO_MODE_OUTPUT);
}

void loop() {
    int button_state = gpio_get_level(BUTTON_GPIO); // Read button state
    
    if (button_state == 0) { // If button is pressed
        gpio_set_level(LED_GPIO, 0); // Turn off LED
        vTaskDelay(5 / portTICK_PERIOD_MS); // Delay for 5 ms
    } else {
        gpio_set_level(LED_GPIO, 1); // Turn on LED
    }
}

void app_main() {
    setup(); // Call setup function
    while (1) {
        loop(); // Call loop function repeatedly
    }
}