led.asm

本程序联系用汇编程序来编写一些代码

		ORG 0
		AJMP	MAIN
		
		ORG	100H
MAIN:
		CLR		P1.0
		LCALL	DELAY
		SETB	P1.0
		LCALL	DELAY
		AJMP	MAIN
		
		ORG 200H
DELAY:		
		MOV		R0,#200
		MOV		R1,#200
LOOP:		
		NOP
		NOP
		NOP
		NOP
		DJNZ	R0,LOOP
		DJNZ	R1,LOOP
		RET
		
		END