void setup() {
  FastLED.addLeds<LED_TYPE,DATA_PIN,COLOR_ORDER>(leds, NUM_LEDS);
  //Serial
  Serial.begin(115200);
  Serial.setTimeout(10);
  delay(3000);
}

void loop()
{
  byte data[301];
  byte data_t[13];
  Serial.write('a');
  if (Serial.available() > 0){
    Serial.readBytes(data, 301);

	//Undoing cyclical shift
    for(int i=0; i<13; i++){
      data_t[i] = data[i];
    }
    for (int i=0; i<288; i++){
      data[i] = data[i+13];
    }
    for (int i=0; i<13; i++){
      data[i+288] = data_t[i];
    }
	//End of undoing cyclical shift

    c_interval = data[0];
    for (int i=0; i<100; i++){
      leds[i].b = data[i];
      leds[i].g = data[i+100];
      leds[i].r = data[i+200];
      error_mode = 0;
    }
  }
  else{
    error_mode = 1;
  }
  if (error_mode == 0){
    for (int i=0; i<100; i++){
      leds[100+i].r = leds[i].r;
      leds[100+i].g = leds[i].g;
      leds[100+i].b = leds[i].b;
      leds[200+i].r = leds[i].r;
      leds[200+i].g = leds[i].g;
      leds[200+i].b = leds[i].b;
    }
    FastLED.show();
    //FastLED.delay(c_interval-10);
  }
  else if (error_mode == 1){
    default_pattern();
  }
}