8个LED一开始两侧向内三次-->全亮,闪烁三次)-->速度加快由左至右,每次亮2灯(相连再一起)两次全亮,闪两次,速度减慢有右至左,每次亮二灯,闪一次,全部重复 ??请会的人多多帮帮忙啰

ORG 0H
JMP BEGIN
BEGIN:
MOV R0,#11111110B
MOV R1,#01111111B

LOOP:
MOV A,R0
RR A
MOV R0,A
MO ..

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ORG   0H

   
LOOP:
    MOV   P0,#07EH
    CALL   DELAY1
    MOV   P0,#0BDH
    CALL   DELAY1
    MOV   P0,#0DBH
    CALL   DELAY1
    MOV   P0,#0E7H
    CALL   DELAY1
  ; 8个LED一开始两侧向内三次;
    MOV   P0,#0FFH
    CALL   DELAY1
    MOV   P0,#000H
    CALL   DELAY1
    MOV   P0,#0FFH
    CALL   DELAY1
    MOV   P0,#000H
    CALL   DELAY1
    MOV   P0,#0FFH
    CALL   DELAY1
    MOV   P0,#000H
    CALL   DELAY1
  ; 全亮,闪烁三次;
    MOV   P0,#03FH
    CALL   DELAY2
    MOV   P0,#0CFH
    CALL   DELAY2
    MOV   P0,#0F3H
    CALL   DELAY2
    MOV   P0,#0FCH
    CALL   DELAY2
  ; 速度加快由左至右,每次亮2灯 ;
    MOV   P0,#0FFH
    CALL   DELAY2
    MOV   P0,#000H
    CALL   DELA2
    MOV   P0,#0FFH
    CALL   DELAY2
    MOV   P0,#000H
    CALL   DELAY2
  ; 两次全亮,闪两次 ;
    MOV   P0,#0F3H
    CALL   DELAY3
    MOV   P0,#0FCH
    CALL   DELAY3
    MOV   P0,#03FH
    CALL   DELAY3
    MOV   P0,#0CFH
    CALL   DELAY3
  ; 速度加快由右至左,每次亮2灯 ;
    MOV   P0,#0FFH
    CALL   DELAY3
    MOV   P0,#000H
    CALL   DELAY3
    MOV   P0,#0FFH
    CALL   DELAY3
    MOV   P0,#000H
    CALL   DELAY3
  ; 两次全亮,闪两次 ;
  AJMP   LOOP


DELAY1:
    MOV   R7,#200
Dly1:
    MOV   R6,#100
Dly2:
    DJNZ R6,Dly2
    DJNZ R7,Dly1
    DJNZ R5,DELAY1
    RET

DELAY2:
    MOV   R7,#100
Dly3:
    MOV   R6,#100
Dly4:
    DJNZ R6,Dly4
    DJNZ R7,Dly3
    DJNZ R5,DELAY2
    RET

DELAY3:
    MOV   R7,#300
Dly5:
    MOV   R6,#100
Dly6:
    DJNZ R6,Dly6
    DJNZ R7,Dly5
    DJNZ R5,DELAY3
    RET
    END