crc.m51

代码以两种方法实现crc16校验

BL51 BANKED LINKER/LOCATER V5.12                                                        08/27/2008  18:02:52  PAGE 1


BL51 BANKED LINKER/LOCATER V5.12, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE crc2.obj TO crc


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  crc2.obj (CRC2)
  C:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)
  C:\KEIL\C51\LIB\C51S.LIB (?C?CLDOPTR)


LINK MAP OF MODULE:  crc (CRC2)


            TYPE    BASE      LENGTH    RELOCATION   SEGMENT NAME
            -----------------------------------------------------

            * * * * * * *   D A T A   M E M O R Y   * * * * * * *
            REG     0000H     0008H     ABSOLUTE     "REG BANK 0"
            DATA    0008H     000AH     UNIT         ?DT?CRC2
            DATA    0012H     0005H     UNIT         _DATA_GROUP_
            IDATA   0017H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0200H     UNIT         ?CO?CRC2
            CODE    0203H     0063H     UNIT         ?PR?_CRC16?CRC2
            CODE    0266H     002DH     UNIT         ?C?LIB_CODE
            CODE    0293H     002CH     UNIT         ?PR?MAIN?CRC2
            CODE    02BFH     000CH     UNIT         ?C_C51STARTUP



OVERLAY MAP OF MODULE:   crc (CRC2)


SEGMENT                          DATA_GROUP 
  +--> CALLED SEGMENT          START    LENGTH
----------------------------------------------
?C_C51STARTUP                  -----    -----
  +--> ?PR?MAIN?CRC2

?PR?MAIN?CRC2                  -----    -----
  +--> ?PR?_CRC16?CRC2

?PR?_CRC16?CRC2                0012H    0005H
  +--> ?CO?CRC2



SYMBOL TABLE OF MODULE:  crc (CRC2)

  VALUE           TYPE          NAME
  ----------------------------------

  -------         MODULE        CRC2
BL51 BANKED LINKER/LOCATER V5.12                                                      08/27/2008  18:02:52  PAGE 2


  C:0000H         SYMBOL        _ICE_DUMMY_
  C:0203H         PUBLIC        _crc16
  D:0081H         PUBLIC        SP
  C:0293H         PUBLIC        main
  D:0008H         PUBLIC        rbut
  C:0003H         PUBLIC        crctable
  D:0010H         PUBLIC        crc1
  -------         PROC          _CRC16
  D:0012H         SYMBOL        str
  D:0005H         SYMBOL        num
  -------         DO            
  D:0002H         SYMBOL        arc
  D:0015H         SYMBOL        crc
  D:0004H         SYMBOL        i
  -------         ENDDO         
  C:0203H         LINE#         42
  C:0209H         LINE#         43
  C:0209H         LINE#         46
  C:020FH         LINE#         47
  C:0216H         LINE#         48
  C:0216H         LINE#         49
  C:022BH         LINE#         50
  C:0241H         LINE#         51
  C:0244H         LINE#         52
  C:025EH         LINE#         53
  C:0261H         LINE#         54
  C:0265H         LINE#         55
  -------         ENDPROC       _CRC16
  -------         PROC          MAIN
  C:0293H         LINE#         59
  C:0293H         LINE#         60
  C:0293H         LINE#         61
  C:0296H         LINE#         62
  C:0299H         LINE#         63
  C:029CH         LINE#         64
  C:029FH         LINE#         65
  C:02A2H         LINE#         66
  C:02A5H         LINE#         67
  C:02A8H         LINE#         68
  C:02ABH         LINE#         69
  C:02AEH         LINE#         70
  C:02BDH         LINE#         71
  -------         ENDPROC       MAIN
  -------         ENDMOD        CRC2

  -------         MODULE        ?C?CLDOPTR
  C:0266H         PUBLIC        ?C?CLDOPTR
  -------         ENDMOD        ?C?CLDOPTR

Program Size: data=24.0 xdata=0 code=715
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)