ORG 0000H;
SJMP Main;
ORG 0030H
Main:Mov A,#09H //anti-clockwise direction first sequence 1001
Acall Delay
Mov A,#03H //anti-clockwise direction second sequence 0011
Acall Delay
Mov A,#06H //anti-clockwise direction third sequence 0110
Acall Delay
Mov A,#0CH //anti-clockwise direction fourth sequence 1100
Acall Delay
SJMP Main
Delay: Mov P2,A
MOV R3,#06H;
L2: MOV R6,#07H;
L1: MOV R7,#06FH;
L0: DJNZ R7, L0
DJNZ R6, L1
DJNZ R3, L2
RET
END
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