G0 EQU P2.0; PRZYPISANIE ALIASU PORTOM (DIOIDY I GUZIKI)
G1 EQU P2.1
G2 EQU P2.2
G3 EQU P2.3
dioda0  EQU P2.4
dioda1  EQU P2.5
dioda2  EQU P2.6
dioda3  EQU P2.7

CSEG
ORG 0000H
    JMP START
ORG 0060H
Start:
    SETB dioda0
    SETB dioda1
    SETB dioda2
    SETB dioda3
    Czekaj0:
    JNB G0, Czekaj1
    JNB G1, Czekaj2
    JNB G2, Czekaj3
    JNB G3, Czekaj4
    JMP Czekaj0
Cekaj1:
    CLR Dioda0
    JNB G0,Czekaj1
    JMP Start
Cekaj2:
    CLR Dioda1
    JNB G0,Czekaj2
    JMP Start
Cekaj3:
    CLR Dioda2
    JNB G0,Czekaj3
    JMP Start
Cekaj4:
    CLR Dioda3
    JNB G0,Czekaj4
    JMP Start
Koniec:
    JMP Koniec
END