Method Read_Internal

examples/LuminescentGrand/arduino/buttons.h:45–54

 private:
  bool Read_Internal() {
    // Toggle the pin back to INPUT and take a reading.
    pinMode(mPin, INPUT);
    bool on = (digitalRead(mPin) == HIGH);
    // Switch the pin back to output so that we can enable the
    // pulldown resister.
    pinMode(mPin, OUTPUT);
    digitalWrite(mPin, LOW);
    return on;
  }


  int mPin;