ex8-2ba.lst

《增强型8051单片机实用开发技术》例程代码

A51 MACRO ASSEMBLER  EX8_2BA                                                              11/27/2009 22:09:28 PAGE     1


MACRO ASSEMBLER A51 V8.01
OBJECT MODULE PLACED IN ex8-2ba.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE ex8-2ba.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     ;$include (STC12C5A.INC) ;包含STC12C5A60S2单片机寄存器定义文件
                +1     2     $nomod51 
                +1     3  +1 $save 
                +1   152  +1 $restore 
  0100               153     ADDRR   EQU     0100H
0000                 154             ORG             0000H 
0000 020100          155             LJMP    MAINR           ;主程序入口
0023                 156             ORG             0023H           ;串行中断入口地址
0023 020114          157             LJMP    INTSER          ;转至串行口中断服务程序
0100                 158             ORG             0100H
0100 758160          159     MAINR:MOV       SP,#60H
0103 758780          160             MOV             PCON,#80H       ;波特率加倍
0106 759890          161             MOV             SCON,#10010000B ;置串行口为工作方式2，允许接收
0109 900100          162             MOV             DPTR,#ADDRR     ;示葜刚胧字