Arduino Schnupper Software

void setup() {

  // ============================================Pins als Output/Input deklarieren=============================

  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, INPUT);
}

// ============================================Variabeln deklarieren=========================================

const int ledNum[] = {2, 3, 4, 5, 6, 7, 8, 9};
const short button = 11;
const short buzzer = 10;
short modus = 1;
int leds[] = {0, 0, 0, 0, 0, 0, 0, 0};
int buttonState = 0;
int time_2 = 0;

// ============================================Start der Funktion Loop=======================================

void loop() {
  randomSeed(analogRead(A0));

  // ============================================Switch LED Modus==============================================

  switch (modus)
  {
    case 1:
      ledWrite(1, 1, 1, 1, 1, 1, 1, 1);
      delay(250);
      ledWrite(0, 0, 0, 0, 0, 0, 0, 0);
      delay(250);
      break;

    case 2:
      ledWrite(1, 1, 1, 1, 0, 0, 0, 0);
      delay(250);
      ledWrite(0, 0, 0, 0, 1, 1, 1, 1);
      delay(250);
      break;

    case 3:
      ledWrite(1, 0, 1, 0, 1, 0, 1, 0);
      delay(250);
      ledWrite(0, 1, 0, 1, 0, 1, 0, 1);
      delay(250);
      break;

    case 4:
      ledWrite(0, 0, 0, 1, 1, 0, 0, 0);
      delay(250);
      ledWrite(0, 0, 1, 1, 1, 1, 0, 0);
      delay(250);
      ledWrite(0, 1, 1, 1, 1, 1, 1, 0);
      delay(250);
      ledWrite(1, 1, 1, 1, 1, 1, 1, 1);
      delay(250);
      ledWrite(0, 1, 1, 1, 1, 1, 1, 0);
      delay(250);
      ledWrite(0, 0, 1, 1, 1, 1, 0, 0);
      delay(250);
      ledWrite(0, 0, 0, 1, 1, 0, 0, 0);
      delay(250);
      ledWrite(0, 0, 0, 0, 0, 0, 0, 0);
      delay(250);
      break;

    case 5:
      ledWrite(random(0, 2), random(0, 2), random(0, 2), random(0, 2), random(0, 2), random(0, 2), random(0, 2), random(0, 2));
      delay(120);
      break;

    default:
      modus = 1;
      delay(100);                              //Auf Modus 1 Zurücksetzen
      break;
  }


}

// ============================================Funktion ledWrite=============================================

int ledWrite(int led1, int led2, int led3, int led4, int led5, int led6, int led7, int led8)
{
  leds[0] = led1;
  leds[1] = led2;
  leds[2] = led3;
  leds[3] = led4;
  leds[4] = led5;
  leds[5] = led6;
  leds[6] = led7;
  leds[7] = led8;

  // ------------------------------------------

  if (digitalRead(button) == HIGH)           //Überprüft in der Funktion den Knopfstatus
  {
    modus++;
  }

  // ------------------------------------------

  for (int i = 0; i <= 9; i++)
  {
    if (leds[i] == 1)
    {
      digitalWrite(ledNum[i], LOW);
    }
    else
    {
      digitalWrite(ledNum[i], HIGH);
    }
  }
}
// ==========================================================================================================