/*
    Dieses Programm verwendet
    - die LED am Pin 13
*/

//void fv_blinken(unsigned int ui_LED_an, unsigned int ui_LED_aus);

#define KURZ 500
#define LANG 2*KURZ
#define GROSSEPAUSE 2*LANG

void setup()
{
  // initialize digital pin 13 as an output.
  pinMode(LED_BUILTIN, OUTPUT);
  Serial.begin(115200);
  pinMode(A0, INPUT);
}

void loop()
{
  int ui_adc_wert = analogRead(A0);
  Serial.println(ui_adc_wert);
  fv_blinken(ui_adc_wert, ui_adc_wert);  //3x kurz
  fv_blinken(ui_adc_wert << 1, ui_adc_wert);  //3x lang
  fv_blinken(ui_adc_wert, ui_adc_wert);  //3x kurz
  delay(ui_adc_wert << 2);            // Grosse Pause
  delay(GROSSEPAUSE);            // Grosse Pause
}

void fv_blinken(unsigned int ui_LED_an, unsigned int ui_LED_aus)
{
  for (byte by_i = 0; by_i <= 2; by_i++)
  {
    digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
    delay(ui_LED_an);                  // wait
    digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
    delay(ui_LED_aus);   
    // wait
  }
}