/* --------------------------------------------------------------
   Application: 01 - Rev1
   Release Type: Sub - Optimal Baseline Code 
   Class: Real Time Systems - Sp 2026
   AI Use: Commented inline [none]
---------------------------------------------------------------*/
#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"

#define LED_PIN GPIO_NUM_2

void longprint(){
  printf("Status: system running\t");

  // Delay ~1000 ms for next print (and LED toggle)
  vTaskDelay(pdMS_TO_TICKS(1000));
  
}

void app_main() {
    gpio_reset_pin(LED_PIN);
    gpio_set_direction(LED_PIN, GPIO_MODE_OUTPUT);
    
    int ledState = 0;
    while (1) {
        // Toggle LED state
        ledState = !ledState;
        gpio_set_level(LED_PIN, ledState);
        // Intended LED on or off duration: 250 ms
        vTaskDelay(pdMS_TO_TICKS(250));
        printf("leg toggle\t time=%lu ms\n", (unsigned long)(xTaskGetTickCount()*portTICK_PERIOD_MS));    

        // Print message
        longprint();
    }
}