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PROGRAM TO DISPLAY SCROLLING
OF NO.1 TO 8 ON EACH DISPLAY
org 0000h
mov psw,#00h
mov dptr,#0700h
x9: mov r7,#00h
mov b,#00h
x7: mov a,r7
cjne a,#0ah,x8
sjmp x9
x8: movc a,@a+dptr
mov p0,a
mov r5,#01h
x4: mov r4,#ffh
x3: mov r3,#ffh
x2: mov r0,#08h
mov a,b
setb c
x1: rlc a
mov p2,a
djnz r0,x1
djnz r3,x2
djnz r4,x3
djnz r5,x4
mov r1,#ffh
x6: mov r2,#ffh
x5: mov p2,#ffh
mov p0,#00h
djnz r2,x5
djnz r1,x6
inc r7
ajmp x7
org 0700h
db 77h
db 44h
db 3dh
db 7ch
db 4eh
db 7ah
db 7bh
db 54h
db 7fh
db 7eh
end

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