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📄 x24c44.m51

📁 这个是一个用Keil C51编写的带SRAM的EEPROM芯片X24C44的驱动程序示例
💻 M51
📖 第 1 页 / 共 2 页
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BL51 BANKED LINKER/LOCATER V5.03                                                        09/22/2007  12:35:35  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, X24C44.obj TO X24C44


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  X24C44.obj (X24C44)
  C:\KEIL\C51\LIB\C51S.LIB (?C?CLDOPTR)


LINK MAP OF MODULE:  X24C44 (?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     0005H     UNIT         _DATA_GROUP_
            IDATA   000DH     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     012BH     UNIT         ?PR?MAIN?X24C44
            CODE    012EH     00C7H     UNIT         ?CO?X24C44
            CODE    01F5H     0046H     UNIT         ?PR?_SENDSTRING?X24C44
            CODE    023BH     002DH     UNIT         ?C?LIB_CODE
            CODE    0268H     0028H     UNIT         ?PR?_BLINK?X24C44
            CODE    0290H     0027H     UNIT         ?PR?_WRITECHAR_X24C44?X24C44
            CODE    02B7H     001FH     UNIT         ?PR?_DELAY?X24C44
            CODE    02D6H     001CH     UNIT         ?PR?_SEND_DAT_WORD?X24C44
            CODE    02F2H     001AH     UNIT         ?PR?RECE_DAT_WORD?X24C44
            CODE    030CH     0019H     UNIT         ?PR?_SEND_CMD_BYTE?X24C44
            CODE    0325H     0018H     UNIT         ?PR?_WRITEWORD_X24C44?X24C44
            CODE    033DH     0016H     UNIT         ?PR?_READCHAR_X24C44?X24C44
            CODE    0353H     0014H     UNIT         ?PR?INIT_COM?X24C44
            CODE    0367H     0014H     UNIT         ?PR?_SENDCHAR?X24C44
            CODE    037BH     0014H     UNIT         ?PR?_READWORD_X24C44?X24C44
            CODE    038FH     000CH     UNIT         ?C_C51STARTUP
            CODE    039BH     000AH     UNIT         ?PR?CT?X24C44
            CODE    03A5H     000AH     UNIT         ?PR?WRITE_DISABLE?X24C44
            CODE    03AFH     000AH     UNIT         ?PR?WRITE_ENABLE?X24C44
            CODE    03B9H     000AH     UNIT         ?PR?STORE_RAM?X24C44
            CODE    03C3H     000AH     UNIT         ?PR?RECALL_RAM?X24C44



OVERLAY MAP OF MODULE:   X24C44 (?C_STARTUP)


SEGMENT                                DATA_GROUP 
  +--> CALLED SEGMENT                START    LENGTH
----------------------------------------------------
?C_C51STARTUP                        -----    -----
  +--> ?PR?MAIN?X24C44
BL51 BANKED LINKER/LOCATER V5.03                                                      09/22/2007  12:35:35  PAGE 2



?PR?MAIN?X24C44                      0008H    0002H
  +--> ?PR?INIT_COM?X24C44
  +--> ?PR?_BLINK?X24C44
  +--> ?CO?X24C44
  +--> ?PR?_SENDSTRING?X24C44
  +--> ?PR?CT?X24C44
  +--> ?PR?RECALL_RAM?X24C44
  +--> ?PR?WRITE_ENABLE?X24C44
  +--> ?PR?_WRITEWORD_X24C44?X24C44
  +--> ?PR?_SENDCHAR?X24C44
  +--> ?PR?STORE_RAM?X24C44
  +--> ?PR?_READWORD_X24C44?X24C44
  +--> ?PR?_WRITECHAR_X24C44?X24C44
  +--> ?PR?_READCHAR_X24C44?X24C44
  +--> ?PR?WRITE_DISABLE?X24C44

?PR?_BLINK?X24C44                    -----    -----
  +--> ?PR?CT?X24C44
  +--> ?PR?_DELAY?X24C44

?PR?CT?X24C44                        -----    -----
  +--> ?PR?_SENDCHAR?X24C44

?PR?_SENDSTRING?X24C44               000AH    0003H
  +--> ?PR?CT?X24C44
  +--> ?CO?X24C44
  +--> ?PR?_SENDCHAR?X24C44

?PR?RECALL_RAM?X24C44                -----    -----
  +--> ?PR?_SEND_CMD_BYTE?X24C44

?PR?WRITE_ENABLE?X24C44              -----    -----
  +--> ?PR?_SEND_CMD_BYTE?X24C44

?PR?_WRITEWORD_X24C44?X24C44         -----    -----
  +--> ?PR?_SEND_CMD_BYTE?X24C44
  +--> ?PR?_SEND_DAT_WORD?X24C44

?PR?STORE_RAM?X24C44                 -----    -----
  +--> ?PR?_SEND_CMD_BYTE?X24C44

?PR?_READWORD_X24C44?X24C44          -----    -----
  +--> ?PR?_SEND_CMD_BYTE?X24C44
  +--> ?PR?RECE_DAT_WORD?X24C44

?PR?_WRITECHAR_X24C44?X24C44         -----    -----
  +--> ?PR?_READWORD_X24C44?X24C44
  +--> ?PR?_WRITEWORD_X24C44?X24C44

?PR?_READCHAR_X24C44?X24C44          -----    -----
  +--> ?PR?_READWORD_X24C44?X24C44

?PR?WRITE_DISABLE?X24C44             -----    -----
  +--> ?PR?_SEND_CMD_BYTE?X24C44


BL51 BANKED LINKER/LOCATER V5.03                                                      09/22/2007  12:35:35  PAGE 3



SYMBOL TABLE OF MODULE:  X24C44 (?C_STARTUP)

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

  -------         MODULE        ?C_STARTUP
  C:038FH         SEGMENT       ?C_C51STARTUP
  I:000DH         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:0392H         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:038FH         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:038FH         LINE#         99
  C:0391H         LINE#         100
  C:0392H         LINE#         101
  C:0393H         LINE#         102
  C:0395H         LINE#         151
  C:0398H         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        X24C44
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:00A0H         PUBLIC        P2
  D:00B0H         PUBLIC        P3
  B:00A0H.4       PUBLIC        CE
  B:00A0H.6       PUBLIC        DI
  C:03B9H         PUBLIC        Store_Ram
  B:00A0H.7       PUBLIC        DO
  C:039BH         PUBLIC        CT
  C:0353H         PUBLIC        Init_Com
  C:030CH         PUBLIC        _Send_CMD_Byte
  B:0098H.1       PUBLIC        TI
  B:00A0H.5       PUBLIC        SK
  C:02D6H         PUBLIC        _Send_DAT_Word
  C:0003H         PUBLIC        main
  C:03A5H         PUBLIC        Write_Disable
  C:033DH         PUBLIC        _ReadChar_X24C44
BL51 BANKED LINKER/LOCATER V5.03                                                      09/22/2007  12:35:35  PAGE 4


  D:0099H         PUBLIC        SBUF
  D:0087H         PUBLIC        PCON
  D:0098H         PUBLIC        SCON
  D:0089H         PUBLIC        TMOD
  C:03AFH         PUBLIC        Write_Enable
  C:02F2H         PUBLIC        Rece_DAT_Word
  C:0290H         PUBLIC        _WriteChar_X24C44
  C:037BH         PUBLIC        _ReadWord_X24C44
  B:00A8H.1       PUBLIC        ET0
  D:008DH         PUBLIC        TH1
  C:02B7H         PUBLIC        _Delay
  D:008BH         PUBLIC        TL1
  C:026FH         PUBLIC        _Blink
  B:0088H.6       PUBLIC        TR1
  C:03C3H         PUBLIC        Recall_Ram
  C:0325H         PUBLIC        _WriteWord_X24C44
  C:01FEH         PUBLIC        _SendString
  C:036AH         PUBLIC        _SendChar
  B:00B0H.4       PUBLIC        LED_TEST
  -------         PROC          INIT_COM
  C:0353H         LINE#         19
  C:0353H         LINE#         20
  C:0353H         LINE#         21
  C:0356H         LINE#         22
  C:0359H         LINE#         23
  C:035CH         LINE#         24
  C:035FH         LINE#         25
  C:0362H         LINE#         26
  C:0364H         LINE#         27
  C:0366H         LINE#         28
  -------         ENDPROC       INIT_COM
  -------         PROC          L?0073
  -------         ENDPROC       L?0073
  -------         PROC          _SENDCHAR
  D:0007H         SYMBOL        InData
  C:036AH         LINE#         32
  C:036AH         LINE#         33
  C:036AH         LINE#         34
  C:036DH         LINE#         35
  C:0370H         LINE#         36
  C:0373H         LINE#         37
  C:0375H         LINE#         38
  C:037AH         LINE#         39
  -------         ENDPROC       _SENDCHAR
  -------         PROC          L?0072
  -------         ENDPROC       L?0072
  -------         PROC          _SENDSTRING
  D:000AH         SYMBOL        ptr
  -------         DO            
  D:0005H         SYMBOL        i
  D:0006H         SYMBOL        l
  -------         ENDDO         
  C:01FEH         LINE#         43
  C:0204H         LINE#         44
  C:0204H         LINE#         45
  C:0206H         LINE#         46
  C:021EH         LINE#         47
BL51 BANKED LINKER/LOCATER V5.03                                                      09/22/2007  12:35:35  PAGE 5


  C:023AH         LINE#         48
  -------         ENDPROC       _SENDSTRING
  -------         PROC          CT
  C:039BH         LINE#         52
  C:039BH         LINE#         53
  C:039BH         LINE#         54
  -------         ENDPROC       CT
  -------         PROC          _SEND_CMD_BYTE
  D:0007H         SYMBOL        InData
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:030CH         LINE#         37
  C:030CH         LINE#         38

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