led.asm

来自「Proteus examples for fun!」· 汇编 代码 · 共 19 行

org 0000h
Main:
	MOV P2,#0FFh 
	CALL Delay
	MOV P2,#0h  
	CALL Delay
	JMP Main
Delay:
	PUSH R7h
	PUSH R6h
	MOV R6,#255
Delay1:
	MOV R7,#255
	DJNZ R7,$
	DJNZ R6,Delay1
	POP R6h
	POP R7h
RET
END