   if (button1.toggled()) {
     if (button1.read() == Button::PRESSED) {
       Serial.println("Button 1 has been pressed");
-      digitalWrite(ledPin, HIGH);
+      showLED(LED_RED);
       if (isConnected) {
         sendMuteCommand(true);
       }
     } else {
       Serial.println("Button 1 has been released");
-      digitalWrite(ledPin, LOW);
+      showLED(LED_OFF);
       if (isConnected) {
         sendMuteCommand(false);
       }


  pinMode(ledPin, OUTPUT);
  digitalWrite(ledPin, LOW);

  Serial.println(F("Reaper Remote by Allesnetz.com"));



const int ledPin = LED_BUILTIN;

const int ledRed = A3;
const int ledYellow = A4;

#define LED_RED     1
#define LED_YELLOW  2  
#define LED_OFF     0

bool isConnected = false;

unsigned int cycle_ble = 0;
