#include <Arduino_FreeRTOS.h>

int LED_VERMELHO = 4;
int LED_AMARELO = 3;
int LED_VERDE = 2;

bool ledState[] = {LOW,LOW,LOW};
unsigned long currentTime = 0;
unsigned long previousTime[] = {0,0,0};

int leds[] ={2, 3, 4};


void setup(){
  Serial.begin(9600);
  for(int i = 0; i < 3; i++){
  	pinMode(leds[i], OUTPUT);
  }
  
  int v[] = {LED_VERMELHO, 2000};
  int a[] = {LED_AMARELO, 2000};
  int ve[] = {LED_VERDE, 2000};

  xTaskCreate(tarefa1, "vermelho", 128, NULL, 1, NULL);
  xTaskCreate(tarefa2, "amarelo", 128, NULL, 1, NULL);
  xTaskCreate(tarefa3, "verde", 128, NULL, 1, NULL);

}


void loop()
{	
  	
}

void tarefa1(void *pvParameters){
  
  // Extrai os parâmetros
  int pin = LED_VERMELHO;
  int interval = 2000;
  //Serial.println(pin);
  while(1){
  //Serial.println(pin);
  currentTime = millis();
  //interval /= 2;
  if((currentTime - previousTime[0]) >= interval) {
  	previousTime[0] = currentTime;
    bool state = !ledState[0];
    ledState[0] = state;
    digitalWrite(pin, state);
  }
  }
  
}

void tarefa2(void *pvParameters){
  
  // Extrai os parâmetros
  int pin = LED_AMARELO;
  int interval = 1000;
  //erial.println(pin);
  while(1){
  //Serial.println(pin);
  currentTime = millis();
  //interval /= 2;
  if((currentTime - previousTime[1]) >= interval) {
  	previousTime[1] = currentTime;
    bool state = !ledState[1];
    ledState[1] = state;
    digitalWrite(pin, state);
  }
  }
  
}

void tarefa3(void *pvParameters){
  
  // Extrai os parâmetros
  int pin = LED_VERDE;
  int interval = 500;
  //erial.println(pin);
  while(1){
  //Serial.println(pin);
  currentTime = millis();
  //interval /= 2;
  if((currentTime - previousTime[2]) >= interval) {
  	previousTime[2] = currentTime;
    bool state = !ledState[2];
    ledState[2] = state;
    digitalWrite(pin, state);
  }
  }
  
}