//funkcija
void pinstate(uint8_t port, uint8_t pin, uint8_t state) {
    if (state == 0) {
        port &= ~(1 << pin);
    } else {
        port |= (1 << pin);
    }
}

//Uporaba
pinstate(PORTB, PINB0, 1);

//Programček, kjer NE dela (brez headerja)

void pinstate(uint8_t port, uint8_t pin, uint8_t state) {
    if (state == 0) {
        port &= ~(1 << pin);
    } else {
        port |= (1 << pin);
    }
}

int main(void) {
    uart_init(9600);
    uart_putsln("haj");
    pinstate(DDRB, PINB0, 1); //ne dela
    DDRB = 0xFF;
        while (1) {
        pinstate(&PORTB, PINB0, 1); //ne dela
        //PORTB |= 1 << PINB0; //dela
        _delay_ms(200);
        pinstate(&PORTB, PINB0, 0); //ne dela
        //PORTB &= ~(1 << PINB0); // dela
        _delay_ms(200);
        }
}