b14-1.asm

来自「汇编语言的设计」· 汇编 代码 · 共 28 行

	ORG	0000H
	LJMP	MAIN
	ORG 	001BH
	LJMP 	L3
	ORG 	1000H
MAIN:	MOV 	R0,#08H
	MOV 	DPTR,#L2
	MOV 	P1,#00
	MOV 	TMOD,#10H
	MOV 	TL1,#0B0H
	MOV 	TH1,#0AH
	MOV 	IE,#88H
	SETB 	TR1
L1:	SJMP 	L1
L2:	DB 	01H,03H,02H,06H,04H,0CH,08H,09H
L3:	MOV 	TL1,#0B0H
	MOV 	TH1,#0AH
	MOV 	A,#00
	MOVC 	A,@A+DPTR
	MOV 	P1,A
	INC 	DPTR
	DJNZ 	R0,L4
	MOV 	R0,#08
	MOV 	DPTR,#L2
L4:	RETI
	END