ORG 0630H
HA4S: MOV SP,#60H
MOV DPTR,#0FF2BH
MOV A,#80H
MOVX @DPTR,A
MOV DPTR,#0FF29H
MOV A,#49H
MOVX @DPTR,A
INC DPTR
MOV A,#49H
MOVX @DPTR,A
MOV R2,#25H
LCALL DELAY
HA4S3: MOV DPTR,#0FF29H
MOV A,#08H
MOVX @DPTR,A
INC DPTR
MOV A,#61H
MOVX @DPTR,A
MOV R2,#55H
LCALL DELAY
MOV R7,#05H
HA4S1: MOV DPTR,#0FF29H
MOV A,#04H
MOVX @DPTR,A
INC DPTR
MOV A,#51H
MOVX @DPTR,A
MOV R2,#20H
LCALL DELAY
MOV DPTR,#0FF29H
MOV A,#00H
MOVX @DPTR,A
INC DPTR
MOV A,#41H
MOVX @DPTR,A
MOV R2,#20H
LCALL DELAY
DJNZ R7,HA4S1
MOV DPTR,#0FF29H
MOV A,#03H
MOVX @DPTR,A
INC DPTR
MOV A,#0cH
MOVX @DPTR,A
MOV R2,#55H
LCALL DELAY
MOV R7,#05H
HA4S2: MOV DPTR,#0FF29H
MOV A,#02H
MOVX @DPTR,A
INC DPTR
MOV A,#8aH
MOVX @DPTR,A
MOV R2,#20H
LCALL DELAY
MOV DPTR,#0FF29H
MOV A,#02H
MOVX @DPTR,A
INC DPTR
MOV A,#08H
MOVX @DPTR,A
MOV R2,#20H
LCALL DELAY
DJNZ R7,HA4S2
LJMP HA4S3
DELAY: PUSH 02H
DELAY1: PUSH 02H
DELAY2: PUSH 02H
DELAY3: DJNZ R2,DELAY3
POP 02H
DJNZ R2,DELAY2
POP 02H
DJNZ R2,DELAY1
POP 02H
DJNZ R2,DELAY
RET
END
这是程序- -,报告写不来
我用的是发光二极管做的,不是用LED做的