binkou.lst

单片机实验与实践教程(一)的全部实验的源程序库

A51 MACRO ASSEMBLER  BINKOU                                                               11/23/2003 09:25:56 PAGE     1


MACRO ASSEMBLER A51 V6.12
OBJECT MODULE PLACED IN binkou.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE binkou.asm DB

LOC  OBJ            LINE     SOURCE

                       1     ;实验11简单并口扩展实验
0000                   2             ORG    0
0000 2100              3             JMP     START
0100                   4             ORG     100H
0100 908600            5     START:  MOV     DPTR,#8600H                 ;8600H为8位并行输入口的地址
0103 E0                6             MOVX    A,@DPTR
0104 908100            7             MOV     DPTR,#8100H              ;8100H为8位并行输出口的地址
0107 F0                8             MOVX    @DPTR,A
0108 2100              9             AJMP     START
                      10             END
                             
A51 MACRO ASSEMBLER  BINKOU                                                               11/23/2003 09:25:56 PAGE     2

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


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

START. . . . . . .  C ADDR   0100H   A   


REGISTER BANK(S) USED: 0 


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