const int red1 = 2;
const int red2 = 19;	// red LED on GPIO 2
const int red3 = 18;	// red LED on GPIO 2
const int red4 = 17;	// red LED on GPIO 2
const int red5 = 16;	// red LED on GPIO 2
const int blue1 = 4;	// blue LED on GPIO 4
const int blue2 = 0;	// blue LED on GPIO 4
const int blue3 = 15;	// blue LED on GPIO 4
const int blue4 = 22;	// blue LED on GPIO 4
const int blue5 = 23;	// blue LED on GPIO 4
const int green1 = 5;	// yellow LED on GPIO 5
const int green2 = 12;	// yellow LED on GPIO 5
const int green3 = 13;	// yellow LED on GPIO 5
const int green4 = 14;	// yellow LED on GPIO 5
const int green5 = 27;	// yellow LED on GPIO 5


void task1 (void * parameters) {
  for(;;){
    digitalWrite(red1, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(red1, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
    digitalWrite(red2, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(red2, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
    digitalWrite(red3, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(red3, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
    digitalWrite(red4, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(red4, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
    digitalWrite(red5, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(red5, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
		delay(25);
  }
}

void task2 (void * parameters){
  for(;;){
	  digitalWrite(blue5, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(blue5, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
    digitalWrite(blue4, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(blue4, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
    digitalWrite(blue3, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(blue3, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
    digitalWrite(blue2, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(blue2, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
    digitalWrite(blue1, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(blue1, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
		delay(25);
  }
}


void task3(void * parameters){
  for(;;){
	  digitalWrite(green1, HIGH);
    digitalWrite(green3, HIGH);
    digitalWrite(green5, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(green1, LOW);
    digitalWrite(green3, LOW);
    digitalWrite(green5, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
    digitalWrite(green2, HIGH);
    digitalWrite(green4, HIGH);
    vTaskDelay(550 / portTICK_PERIOD_MS);
    digitalWrite(green2, LOW);
    digitalWrite(green4, LOW);
    vTaskDelay(250 / portTICK_PERIOD_MS);
		delay(25);
	}
}

void setup() {
	Serial.begin(9600);
  pinMode(red1, OUTPUT);
  pinMode(red2, OUTPUT);
  pinMode(red3, OUTPUT);
  pinMode(red4, OUTPUT);
  pinMode(red5, OUTPUT);
  pinMode(blue1, OUTPUT);
  pinMode(blue2, OUTPUT);
  pinMode(blue3, OUTPUT);
  pinMode(blue4, OUTPUT);
  pinMode(blue5, OUTPUT);
  pinMode(green1, OUTPUT);
  pinMode(green2, OUTPUT);
  pinMode(green3, OUTPUT);
  pinMode(green4, OUTPUT);
  pinMode(green5, OUTPUT);

  
	xTaskCreate(
	task1, // function name
	"Task 1", // task name
	1000, // stack size
	NULL, // task parameters,
	1, // task priority
	NULL // task handle
);

	xTaskCreate(
	task2, // function name
	"Task 2", // task name
	1000, // stack size
	NULL, // task parameters,
	1, // task priority
	NULL // task handle
);

xTaskCreate(
	task3, // function name
	"Task 3", // task name
	1000, // stack size
	NULL, // task parameters,
	1, // task priority
	NULL // task handle
);
}

void loop() {

}