// Titel: Hello World als Morsezeichen ausgeben
// Datum: 18.10.2024
// Autor: Janne

const byte PIN = 13;
const unsigned int DIT = 200;
const unsigned int DAH = 3 * DIT;
const unsigned int PAUSE_SYMBOL = DIT;
const unsigned int PAUSE_BUCHSTABE = 3 * DIT;
const unsigned int PAUSE_WORT = 7 * DIT;

void setup()
{
  pinMode(PIN, OUTPUT);
}

void loop ()
{
  //H
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);

  //E
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);
  
  //L
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);

  //L
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);

  //O
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);

  delay(PAUSE_WORT);

  //W
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);

  //O
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);

  //R
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);

  //L
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);

  //D
  digitalWrite(PIN, HIGH); delay(DAH); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_SYMBOL);
  digitalWrite(PIN, HIGH); delay(DIT); digitalWrite(PIN, LOW);
  delay(PAUSE_BUCHSTABE);

  delay(PAUSE_WORT);
  delay(PAUSE_WORT);

}