delay.asm

基于51单片机,利用C语言开发的LED护栏源程序代码??1单片机,利用C语言开发的LED护栏源程序代码

DELAY_100MS:
	MOV	DBUF1,#5
D1002:	MOV	DBUF2,#25
D1001:	MOV	DBUF3,#182
	DJNZ	DBUF3,$
	DJNZ	DBUF2,D1001
	DJNZ	DBUF1,D1002
 	RET

DELAY_50MS:
	MOV	DBUF1,#4
D502:	MOV	DBUF2,#25
D501:	MOV	DBUF3,#182
	DJNZ	DBUF3,$
	DJNZ	DBUF2,D501
	DJNZ	DBUF1,D502
	RET

DELAY_1S:
	MOV	DBUF1,#10
D12:	MOV	DBUF2,#250
D11:	MOV	DBUF3,#182
	DJNZ	DBUF3,$
	DJNZ	DBUF2,D11
	DJNZ	DBUF1,D12
	RET

DELAY_10MS:
	MOV	DBUF1,#5
D102:	MOV	DBUF2,#25
D101:	MOV	DBUF3,#18
	DJNZ	DBUF3,$
	DJNZ	DBUF2,D101
	DJNZ	DBUF1,D102
	RET