h53s.asm

来自「上课老师给的8086仿真器」· 汇编 代码 · 共 79 行

	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