File content as of revision 0:da2489b55d16:

#include "mbed.h"

BusOut ledice(LED1, LED2, LED3, LED4);
DigitalIn kontrola(p8);

int main() {
 
    kontrola.mode(PullUp);  //zašto pullup?
 
    while(true) {
        
        if (kontrola){
            ledice = 0b0000;
        }
        
        //upisivanje binarnih brojeva na ledice LED1 do LED4
        if (!kontrola) {
            
            ledice = 0b0001;
            
            wait(0.25);
            ledice = 0b0010;
            
            wait(0.25);
            ledice = 0b0100;
            
            wait(0.25);
            ledice = 0b1000;
            
            wait(0.25);
            ledice = 0b0100;
            
            wait(0.25);
            ledice = 0b0010;
            
            wait(0.25);
            
            if (kontrola){
               
               ledice = 0b0000;
               
            }
        }
    }
}