void zapalledy (void)
{
        unsigned char key = 0;
        unsigned int proba = 0;
        delay(1000);

    //Rozpoczyna 10 prób refleksu
        while(proba < 10)
    {
            delay(LOSUJ(2000-(LVL*185),7000-(LVL*575)));

            switch(LOSUJ(0,4)){

                case 0:
                    LEDY = 0x01;
                break;

                case 1:
                    LEDY = 0x02;
                break;

                case 2:
                    LEDY = 0x04;
                break;

                case 3:
                    LEDY = 0x08;
                break;
            }

        //Rozpoczyna zliczanie czasu od zapalenia LED
            k=0;
            while(key == 0)
            {
                key = ~LEDY;
            }

            if(key == LEDY){    //udana proba
                czasy[proba]=k;
                dobre++;
            }
            if(key != LEDY){ //nie udana
                zle++;
            }
            while(key != 0)
            {
                key = ~LEDY;
            }
            LEDY = 0;
            proba++;