ledAll()

ledAll(bool state)

The led function can be use to read and write all leds or lights at once. It functions similar to led().

The state argument is to write the state of the led and can be set to HIGH or LOW, but also to its equivalents true and false or 1 and 0. You might see any of these systems used in the example code.

Example:

void loop() {
  
  // if the button is held down
  if (tlob.buttonDown){
     // turn all leds on
    tlob.ledAll(HIGH);
  } else {
    // turn all leds off
    tlob.ledAll(LOW);
  }

  // update the button state
  tlob.update();
}