sr01.lst

51单片机开发入门与典型实例

A51 MACRO ASSEMBLER  SR01                                                                 01/04/2007 16:20:00 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN SR01.OBJ
ASSEMBLER INVOKED BY: C:\KEIL7.06\C51\BIN\A51.EXE SR01.ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1      ;SR01.ASM
0000 E5B0              2        LOOP: MOV   A,P3             ;  从P3读入DIP开关值
0002 F590              3              MOV   P1, A          ;  从P1输出
0004 80FA              4              JMP    LOOP          ;  无穷循环
                       5              END                  ;  程序结束
                             
A51 MACRO ASSEMBLER  SR01                                                                 01/04/2007 16:20:00 PAGE     2

SYMBOL TABLE LISTING
------ ----- -------


N A M E             T Y P E  V A L U E   ATTRIBUTES

LOOP . . . . . . .  C ADDR   0000H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
P3 . . . . . . . .  D ADDR   00B0H   A   


REGISTER BANK(S) USED: 0 


ASSEMBLY COMPLETE.  0 WARNING(S), 0 ERROR(S)