#define PIN_LINKS 27
#define PIN_RECHTS 12
#define PIN_LED0 15
#define PIN_LED1 2 
#define PIN_LED2 4 
#define PIN_LED3 5 
#define PIN_LED4 18
#define PIN_LED5 19 
#define PIN_LED6 21
#define PIN_LED7 22

//globale Variable
int ILED[8];

void setup()
{
  int iIndex;

  ILED[0]=PIN_LED0;
  ILED[1]=PIN_LED1;
  ILED[2]=PIN_LED2;
  ILED[3]=PIN_LED3;
  ILED[4]=PIN_LED4;
  ILED[0]=PIN_LED5;
  ILED[6]=PIN_LED6;
  ILED[7]=PIN_LED7;
  pinMode(PIN_LINKS, INPUT_PULLUP);
  pinMode(PIN_RECHTS, INPUT_PULLUP);

  for(iIndex=0;iIndex<8;iIndex++){
    pinMode(ILED[iIndex], OUTPUT);
  }


}

void loop() 
{
  int iIndex;

  for (iIndex=0;iIndex<8;iIndex++)
  {
    digitalWrite(ILED[iIndex], HIGH);
    delay(500); 
  }
}