lily_calculator.lst

Keil上开发的

A51 MACRO ASSEMBLER  LILY_CALCULATOR                                                      05/16/2005 14:52:55 PAGE     1


MACRO ASSEMBLER A51 V7.08a
OBJECT MODULE PLACED IN .\lily_calculator.obj
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE E:\学习\单片机学习机资料\程序\lily_calculator.asm SET(SMALL) DEBUG PRINT(.
                      \lily_calculator.lst) OBJECT(.\lily_calculator.obj) EP

LOC  OBJ            LINE     SOURCE

0000                   1               ORG          0000H
0000 0130              2               AJMP         START
0030                   3               ORG          0030H
0030 116F              4     START:    ACALL        INITIAL
0032 0134              5               AJMP         START1
                       6     
                       7     
                       8     
                       9     
0034 3152             10     START1:   ACALL        DISPLAY
0036 11E4             11               ACALL        SCAN
0038 202FF9           12               JB           25H.7,START1         ;如果没有按键则循环
003B E524             13               MOV    A,    24H
003D 54F0             14               ANL    A,    #0F0H                ;屏蔽低四位
003F 6068             15               JZ           NUMP_OPT             ;跳向首旨