Kannst du erklären was du hier machst?
Code:
      PORTC = PINC ^ ( 1 << PC7 );
      PORTC = PINC ^ ( 0 << PC6 );
      PORTD = PIND ^ ( 1 << PD4 );
      PORTB = PINB ^ ( 1 << PB1 ); //Motor1 vorwärts, LED an