sle4442.lst

来自「C51系列接触式IC卡读写实验程序」· LST 代码 · 共 31 行

A51 MACRO ASSEMBLER  SLE4442                                                              02/23/2004 09:52:27 PAGE     1


MACRO ASSEMBLER A51 V7.08a
OBJECT MODULE PLACED IN SLE4442.OBJ
ASSEMBLER INVOKED BY: C:\KEIL\C51\BIN\A51.EXE SLE4442.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     ;This is the program for SLE4442 IC_Card.
                       2     
                       3     ;注意：单片机的晶振频率选用11.0592MHZ
                       4     ;各变量的定义请见SLE4442.INC文件,并注意读缓冲区与写缓冲区的大小.
                       5     
8000                   6             ORG     8000H
8000 2100              7             AJMP    MAIN
                       8             
8100                   9             ORG     8100H
8100                  10     MAIN:
8100 758160           11             MOV     SP,#60H                 ;设置栈底
                      12     
8103                  13     Read_Insert_Card:
                      14     
8103 755708           15             MOV ByteNum,#08H                
8106 755800           16             MOV StartAdr,#00H               ;从主存储区的0地址读8个字节
                      17     
8109 12810E           18             LCALL   ReadCard
                      19     
810C 80F5             20             JMP Read_Insert_Card            ;请在此设置断点,观察读缓冲区内容
                      21     
                      22     ;$include (SLE4442.INC) ;包含SLE4442嵌