      new Button(1, handle_interrupt_1),
      new Screen(7,8,9)
     );
-
+    reset_button = new PollButton(A0);
   }
 
   void init() {

  };
};

class Clock {
public:
  unsigned long time_remaining_ms;

        return i;
    }
    return NONE;
  }

  void power_off() {
    serprintf("Power off\r\n");
  }

  void reset() {
    serprintf("Reset\r\n");
  }

  void tick() {
