timer2.asm

来自「This is an program for the 8051 for time」· 汇编 代码 · 共 17 行

		ORG 0000H
		SJMP MAIN

		ORG 0030H
MAIN:	
		MOV TMOD,#01h
		CLR P1.0
NEXT:	MOV TH0,#0FEh
		MOV TL0,#33h
		SETB TR0
HERE:	JNB TF0,HERE
		CLR TR0
		CLR TF0
		CPL P1.0
		SJMP NEXT
		
		END