alarm.lst

来自「proteus实例集锦」· LST 代码 · 共 14 行

A51 MACRO ASSEMBLER  ALARM                                                                11/19/2006 20:18:00 PAGE     1


MACRO ASSEMBLER A51 V7.10
OBJECT MODULE PLACED IN Alarm.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE Alarm.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

  0000                 1     FLAG    BIT             00H
0000                   2                     ORG             00H
0000 2097FD            3     START:  JB              P1.7,START      ;判断按键状态
0003 30000E            4                     JNB             FLAG,NEXT       ;判断标志位
0006 7AC8              5                     MOV             R2,#200         ;置计手