Detail-3.ino

  cyclecompt = 0;
  while (cyclecompt < 220) {
    analogWrite(led, brightness);
    brightness = brightness + fadeAmount;
    if ( brightness <= 10 ) { // On ending invert fadeAmount for next fade in
      fadeAmount = -fadeAmount;
      delay(1000);
    }
    if ( brightness >= 115 ) { // If led is full bright, invert fadeAmount to fade out
      fadeAmount = -fadeAmount;
    }
    delay(delayM);
    cyclecompt++;

    if (digitalRead(mode) == HIGH) {
      button_delay = 0;

      while (digitalRead(mode) == HIGH) {
        button_delay++;
        delay(100);

        if (button_delay > 10) { //no need to wait for user to release
          digitalWrite(9, LOW);
          digitalWrite(10, LOW);
          EnD();
          break;
        }
      }
      if (button_delay < 10) { //short press
        if (led == 9) {
          for (int fadeValue = brightness ; fadeValue >= 0; fadeValue -= 5) {
            analogWrite(9, fadeValue);
            delay(30);
          }
          digitalWrite(9, LOW);
          led = 10; button_delay = 0;
        }
        else {
        for (int fadeValue = brightness ; fadeValue >= 0; fadeValue -= 5) {
            analogWrite(10, fadeValue);
            delay(30);
          }
           digitalWrite(10, LOW);
          led = 9; button_delay = 0;
        }
      }
    }
  }
}