timer3.asm

来自「This is an program for the 8051 for time」· 汇编 代码 · 共 12 行

	org 0000h
	MOV TMOD,#02h ; Timer 0 in Mode 2
	MOV TH0,#9Bh 	; Count for 100?S 12MHz Crystal
	MOV TL0,#9Bh
	SETB TR0 		; Start Timer
LP:	JB TF0,CMP
	SJMP LP
CMP:clr tf0
	CPL P1.0		; Toggle bit P1.0
	SJMP LP

	END