door bell.lst

51单片机通信C语言例子 很好的,大家看看吧或许对你有用

A51 MACRO ASSEMBLER  DOOR_BELL                                                            11/19/2006 20:15:58 PAGE     1


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

LOC  OBJ            LINE     SOURCE

  0097                 1     KEY             BIT             P1.7
  0030                 2     LCNT    EQU             30H
  0031                 3     HCNT    EQU             31H
  0033                 4     FLAG    EQU             33H                                                     ;计时曛