     if (frontReading!= frontButtonState){
       frontButtonState = frontReading;
     }
+    if (frontButtonState == LOW){ //pull up resistor enabled, pulled low when pushed
+
+    }
     if (backReading!= backButtonState){
       backButtonState = backReading;
     }

void setLEDbrightness(int pin, int brightness){
  analogWrite(pin, brightness); //might need to be reversed
}

}

void receiveEvent(int quantity){
  frontLEDpulse = Wire.read();
  backLEDpulse = Wire.read();
}

void ledOFF(int pin){
