int iPin_LED[8];

void setup()
{

  int iLED;

  iPin_LED[0]=15;
  iPin_LED[1]=2;
  iPin_LED[2]=4;
  iPin_LED[3]=5;
  iPin_LED[4]=18;
  iPin_LED[5]=19;
  iPin_LED[6]=21;
  iPin_LED[7]=22;

  for (iLED=0;iLED<=7;iLED++)
  {
    pinMode(iPin_LED[iLED], OUTPUT);
  }
}
 

void loop() 
{
  int iLED;

  for(iLED=0;iLED<=7,iLED++;)
  {
    digitalWrite(iPin_LED[iLED], HIGH);
    delay(500);
  }
  int iAnalogWert;

  for (;;)
  {
    iAnalogWert=PotiEinlesen (); // 0 bis 7
    LEDBalken(iAnalogWert);
    delay(200);
  }
}