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📄 123.m51

📁 这是一个有关于SRAM(DS1220)的读写程序,是采用C语言编写的,里面还有DS1220的PDF文件,只要掌握了这个程序就可以编写任意其它型号的SRAM程序了,希望对大家有所帮助
💻 M51
字号:
BL51 BANKED LINKER/LOCATER V5.03                                                        08/22/2007  16:33:10  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
E:\KEIL\C51\BIN\BL51.EXE .\STARTUP.obj, 123.obj TO 123 RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  .\STARTUP.obj (?C_STARTUP)
  123.obj (123)


LINK MAP OF MODULE:  123 (?C_STARTUP)


            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     0007H     UNIT         _DATA_GROUP_
            IDATA   000FH     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0054H     UNIT         ?PR?MAIN?123
            CODE    0057H     0015H     UNIT         ?PR?_BYTEREAD?123
            CODE    006CH     0010H     UNIT         ?PR?INIT_SERIAL?123
            CODE    007CH     000CH     UNIT         ?C_C51STARTUP
            CODE    0088H     0009H     UNIT         ?PR?_BYTEWRITE?123



OVERLAY MAP OF MODULE:   123 (?C_STARTUP)


SEGMENT                          DATA_GROUP 
  +--> CALLED SEGMENT          START    LENGTH
----------------------------------------------
?C_C51STARTUP                  -----    -----
  +--> ?PR?MAIN?123

?PR?MAIN?123                   0008H    0002H
  +--> ?PR?INIT_SERIAL?123
  +--> ?PR?_BYTEWRITE?123
  +--> ?PR?_BYTEREAD?123

?PR?_BYTEWRITE?123             000AH    0005H

?PR?_BYTEREAD?123              000AH    0004H



SYMBOL TABLE OF MODULE:  123 (?C_STARTUP)

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

BL51 BANKED LINKER/LOCATER V5.03                                                      08/22/2007  16:33:10  PAGE 2


  -------         MODULE        ?C_STARTUP
  C:007CH         SEGMENT       ?C_C51STARTUP
  I:000FH         SEGMENT       ?STACK
  C:0000H         PUBLIC        ?C_STARTUP
  D:00E0H         SYMBOL        ACC
  D:00F0H         SYMBOL        B
  D:0083H         SYMBOL        DPH
  D:0082H         SYMBOL        DPL
  N:0000H         SYMBOL        IBPSTACK
  N:0100H         SYMBOL        IBPSTACKTOP
  N:0080H         SYMBOL        IDATALEN
  C:007FH         SYMBOL        IDATALOOP
  N:0000H         SYMBOL        PBPSTACK
  N:0000H         SYMBOL        PBPSTACKTOP
  N:0000H         SYMBOL        PDATALEN
  N:0000H         SYMBOL        PDATASTART
  N:0000H         SYMBOL        PPAGE
  N:0000H         SYMBOL        PPAGEENABLE
  D:00A0H         SYMBOL        PPAGE_SFR
  D:0081H         SYMBOL        SP
  C:007CH         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:007CH         LINE#         99
  C:007EH         LINE#         100
  C:007FH         LINE#         101
  C:0080H         LINE#         102
  C:0082H         LINE#         151
  C:0085H         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        123
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  D:00A8H         PUBLIC        IE
  D:00B8H         PUBLIC        IP
  C:006CH         PUBLIC        init_serial
  B:0098H.1       PUBLIC        TI
  D:00CBH         PUBLIC        RCAP2H
  D:00CAH         PUBLIC        RCAP2L
  C:0003H         PUBLIC        main
  B:00C8H.5       PUBLIC        RCLK
  B:00C8H.4       PUBLIC        TCLK
  D:0099H         PUBLIC        SBUF
  D:0098H         PUBLIC        SCON
  C:0057H         PUBLIC        _byteread
  D:0088H         PUBLIC        TCON
  C:0088H         PUBLIC        _bytewrite
  B:00C8H.2       PUBLIC        TR2
  D:00C8H         PUBLIC        T2CON
  D:00D0H         PUBLIC        PSW
  -------         PROC          _BYTEWRITE
  D:0007H         SYMBOL        wdata
BL51 BANKED LINKER/LOCATER V5.03                                                      08/22/2007  16:33:10  PAGE 3


  D:000BH         SYMBOL        add
  C:0088H         LINE#         17
  C:0088H         LINE#         18
  C:0088H         LINE#         19
  C:0090H         LINE#         20
  -------         ENDPROC       _BYTEWRITE
  -------         PROC          _BYTEREAD
  D:000AH         SYMBOL        add1
  -------         DO            
  D:0007H         SYMBOL        getdata
  -------         ENDDO         
  C:0057H         LINE#         22
  C:005FH         LINE#         23
  C:005FH         LINE#         25
  C:0064H         LINE#         26
  C:0066H         LINE#         27
  C:0069H         LINE#         28
  C:006BH         LINE#         29
  -------         ENDPROC       _BYTEREAD
  -------         PROC          INIT_SERIAL
  C:006CH         LINE#         31
  C:006CH         LINE#         32
  C:006EH         LINE#         33
  C:0070H         LINE#         34
  C:0073H         LINE#         35
  C:0076H         LINE#         36
  C:0079H         LINE#         37
  C:007BH         LINE#         38
  -------         ENDPROC       INIT_SERIAL
  -------         PROC          MAIN
  -------         DO            
  D:0008H         SYMBOL        i
  D:0002H         SYMBOL        j
  -------         ENDDO         
  C:0003H         LINE#         40
  C:0003H         LINE#         41
  C:0003H         LINE#         42
  C:000AH         LINE#         43
  C:000DH         LINE#         46
  C:0011H         LINE#         47
  C:0011H         LINE#         49
  C:0029H         LINE#         50
  C:003AH         LINE#         51
  C:003DH         LINE#         52
  C:003DH         LINE#         53
  C:004BH         LINE#         54
  C:0056H         LINE#         56
  -------         ENDPROC       MAIN
  -------         ENDMOD        123

Program Size: data=16.0 xdata=0 code=145
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)

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