Method ToggleButton

examples/LuminescentGrand/arduino/buttons.h:12–16

class ToggleButton {
 public:
  ToggleButton(int pin) : mPin(pin), mOn(false), mDebounceTimestamp(0), mChanged(false) {
    pinMode(mPin, OUTPUT);
    digitalWrite(mPin, LOW);
    fl::delay(1);
  }

  // true - button is pressed.
  bool Read() {