bool test1 = true;
bool test2 = true;

void setup() 
{
  DDRD |= 1<<2;
  DDRD |= 1<<7;
  
  DDRB &= ~(1<<0);
  PORTB |= 1<<0;
  DDRB &= ~(1<<1);
  PORTB |= (1<<1);

}

void loop() 
{
  if((PINB& (1<<0)) == 0 && test1 == true )
  {
    test1 = false;
    PORTD |= 1<<2;
    krok();

  }  
  else if ((PINB& (1<<0)) != 0 && test1 != true )
  {
    test1 = true;
  }

  if((PINB& (1<<1)) == 0 && test2 == true )
  {
    test2 = false;
    PORTD &= ~(1<<2);
    krok();
  }
  else if ((PINB& (1<<1)) != 0 && test2 != true )
  {
    test2 = true;
  }
}

void krok ()
{
    PORTD |= 1<<7;
    delay(5);
    PORTD &= ~(1<<7);
    delay(5);
}