   }
 }
 
+// check if main menu button was pressed. Then run menu routine.
 void checkIfButtonPressed(){
   menuButton.read();
   if(menuButton.wasReleased()){

bool inPreDelayMenu = false;
bool inPostDelayMenu = false;
bool setDelayValue = false;

unsigned int delay_time_before_sunrise;
unsigned int delay_time_after_sunset;

  }
}

// menu updater. On encoder pos change, draw new menu
void updateSetupMenu(){
  lcd.setCursor(0, 0);
  encState eState = encoder.read();
