mov cl, 00  ;Our counter, set to 00 initially
start:      ;Our label called start
mov al, XX
out 02      ;Send value in al to port2
mov al, YY
out 02
inc cl
cmp cl, 0A  ;Compare value in cl register to 0x0A which is 10 decimal
jnz start   ;If its not 0, go to start label, if it is continue down
end