ATM33 - Board
ukázka:
ORG 00H
MOV P1,#0FFh
START: JNB P3.1,tlac1
JNB P3.2,tlac2
sjmp start
tlac1: mov A,P1
RL A
anl a,#11111110b
mov p1,a
jNb P3.1,$
sjmp start
tlac2: mov A,P1
RR A
orl a,#10000000b
mov p1,a
jNb P3.2,$
sjmp start
end