#define F_CPU 4000000UL #include #include #include #include #define AN1 1 #define AN2 1 #define AUS 0 float funk2() { uint8_t zustand = AUS; uint8_t zeit =0; switch (zeit) { case 0: PORTB^=(1<= 9) zeit=0; else { PORTB = (1<= 5) zeit=0; else { PORTB = (1<