#define LED_BLAU_PIN 9
#define LED_ROT_PIN 8

void setup() {
  Serial.begin(115200);

  pinMode(LED_BLAU_PIN, OUTPUT);
  pinMode(LED_ROT_PIN, OUTPUT);

  digitalWrite(LED_BLAU_PIN, LOW);
  digitalWrite(LED_ROT_PIN, LOW);

  Serial.println("Unser erster Sketch");
}

void loop() {
  blinkLEDBlau();
  blinkLEDRot();
}

void blinkLEDBlau() {
  static unsigned long prevTime = 0;
  static bool statusLEDBlau = false;

  if (millis() - prevTime > 500) {
    statusLEDBlau = !statusLEDBlau;
    digitalWrite(LED_BLAU_PIN, statusLEDBlau);
    Serial.print("LED blau Status: ");
    Serial.println(statusLEDBlau ? "AN" : "AUS");
    prevTime = millis();
  }
}

void blinkLEDRot() {
  static unsigned long prevTime = 0;
  static bool statusLEDRot = false;

  if (millis() - prevTime > 750) {
    statusLEDRot = !statusLEDRot;
    digitalWrite(LED_ROT_PIN, statusLEDRot);
    Serial.print("LED rot Status: ");
    Serial.println(statusLEDRot ? "AN" : "AUS");
    prevTime = millis();
  }
}