int.lst

C51模拟串口及C语言与汇编语言混合使用技术 有很高的参考价值

A51 MACRO ASSEMBLER  INT                                                                  12/19/2008 09:53:31 PAGE     1


MACRO ASSEMBLER A51 V7.10
OBJECT MODULE PLACED IN INT.OBJ
ASSEMBLER INVOKED BY: D:\Keil\C51\BIN\A51.EXE INT.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     
                       2             EXTRN   DATA(snd_len0,snd_chk0,rec_chk0,Sdatabit,Rdatabit,AckAddr) 
                       3             EXTRN   DATA(uart0_status,uart1_status,snd_chk1,rec_chk1,snd_len1,rec_len1)
                       4             EXTRN   DATA(rec_cmd0,rec_cmd1,SBUF1,LAddr)
                       5             EXTRN   BIT(rec_bHead0,isLAddr_bFlg,byte_bFinish,RI2,reclen0_bFlg,recaddr0_bFlg,rec
                             cmd0_bFlg,reclen1_bFlg,SM)
                       6             EXTRN   IDATA(SndUart0,RecUart0,SndUart1,RecUart1,Uart0_Over,Uart1_Over,CallTallOve
                             r,TmpMs,MsCount)
                       7     
  00CD                 8                 TH2    DATA 0CDH
  00CC                 9                 TL2    DATA 0CCH
  00C8                10                 T2CON  DATA 0C8H 
  00CA                11                 TR2    EQU  T2CON.2
  00CF                12                 TF2    EQU  T2CON.7
  00C8                13                 MS200   EQU 0C8H              ;250ms计时器
  00FB                14                 TH2INIT     EQU     0FBH     ;取第2个bit的中点值
  0080                15                 TL2INIT     EQU     080H     ;
  00B2                16                 UART_RXD    EQU     P3.2
  00B4                17                 UART_TXD    EQU     P3.4 
  0000                18                 BANK0_REG   EQU     00H  ;选择第0组寄存器
  0008                19                 BANK1_REG   EQU     08H  ;选择第1组寄存器
  0010                20                 BANK2_REG   EQU     10H  ;选择第2组寄存器
  0018                21                 BANK3_REG   EQU     18H  ;选择第3组寄存器
                      22      
----                  23             CSEG   AT       0003H
0003                  24             ORG     0003H
0003 0200D0           25             LJMP    INT0COM_SERVER
000B                  26             ORG     000BH
000B 02018A           27             LJMP    T0_SERVER
0023                  28             ORG     0023H
0023 020030           29             LJMP    Uart0_Comm
002B                  30             ORG     002BH
002B 0200E4           31             LJMP    Uart1_Comm
0030                  32             ORG     0030H
                      33     
                      34     ;串口示菔辗