#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
#define LED1 2
#define LED2 4

void app_main() {

  gpio_config_t config_pin = { .pin_bit_mask = (1ULL << LED1) | (1ULL << LED2),
                               .mode = GPIO_MODE_OUTPUT,
                               .pull_up_en = GPIO_PULLUP_DISABLE,
                               .pull_down_en = GPIO_PULLDOWN_ENABLE,
                               .intr_type = GPIO_INTR_DISABLE

};

   gpio_config(&config_pin);

  printf("Hello, Wokwi!\n");
  while (true) {

    gpio_set_level(2,1);
    gpio_set_level(4,0);
    vTaskDelay(1000 / portTICK_PERIOD_MS);
    gpio_set_level(2,0);
    gpio_set_level(4,1);
    vTaskDelay(1000 / portTICK_PERIOD_MS);
  }
}