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.model small
.stack
.data
LEDtable DB 0c0h,0f9h,0a4h,0b0h,99h,92h,82h,0f8h
DB 80h,90h,88h,83h,0c6h,0c1h,86h,8eh
.code
.startup
lea bx,LEDtable
mov ah,01h
int 21h
cmp al,39h
jb begain
sub al,31h
xlat
jmp again
begain:
sub al,30h
xlat
again:
.exit 0
End