code: public void setYellowBlinking(final boolean YELLOW_BLINKING) {
          yellowBlinking = YELLOW_BLINKING;
          if (!YELLOW_BLINKING) {
              yellowOn = false;
              TIMER.stop();
          } else {
              TIMER.start();
          }
      }
docs: Enables/disables blinking of the yellow light
  @param YELLOW_BLINKING