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📄 at24c256.m51

📁 通过AT89S52的I/O口模拟IIC接口,读写控制AT24C256,适用于AT24C64、AT24C256、At24C512
💻 M51
📖 第 1 页 / 共 2 页
字号:
BL51 BANKED LINKER/LOCATER V5.03                                                        09/18/2006  15:01:02  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
D:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, AT24C256.obj TO AT24C256 RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  AT24C256.obj (AT24C256)
  D:\KEIL\C51\LIB\C51S.LIB (?C?COPY)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CLDPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CLDOPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CSTPTR)


LINK MAP OF MODULE:  AT24C256 (?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         ?DT?_WRITE_I2C_EEPROM?AT24C256
            DATA    000FH     0004H     UNIT         ?DT?_LOADING7219?AT24C256
            DATA    0013H     0003H     UNIT         ?DT?_SERIALPORT0SENDDATA?AT24C256
            DATA    0016H     0003H     UNIT         ?DT?_SERIALPORT0READDATA?AT24C256
                    0019H     0007H                  *** GAP ***
            BIT     0020H.0   0000H.1   UNIT         _BIT_GROUP_
                    0020H.1   0000H.7                *** GAP ***
            DATA    0021H     0019H     UNIT         _DATA_GROUP_
            IDATA   003AH     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     014EH     UNIT         ?C?LIB_CODE
            CODE    0151H     0082H     UNIT         ?PR?_READ_I2C_EEPROM?AT24C256
            CODE    01D3H     005FH     UNIT         ?PR?_LOADING7219?AT24C256
            CODE    0232H     005EH     UNIT         ?PR?_LED_DRIVE?AT24C256
            CODE    0290H     0053H     UNIT         ?PR?MAIN?AT24C256
            CODE    02E3H     004DH     UNIT         ?PR?_WRITE_I2C_EEPROM?AT24C256
            CODE    0330H     0049H     UNIT         ?CO?AT24C256
            CODE    0379H     003CH     UNIT         ?PR?_DISPLAY_LED?AT24C256
            CODE    03B5H     0035H     UNIT         ?PR?_SEND_LED?AT24C256
            CODE    03EAH     002FH     UNIT         ?PR?_SENDBYTE_I2C?AT24C256
            CODE    0419H     0029H     UNIT         ?PR?_SERIALPORT0SENDDATA?AT24C256
            CODE    0442H     0029H     UNIT         ?PR?_SERIALPORT0READDATA?AT24C256
            CODE    046BH     0026H     UNIT         ?PR?READBYTE_I2C?AT24C256
            CODE    0491H     0023H     UNIT         ?PR?INIT_MAX7219?AT24C256
            CODE    04B4H     0023H     UNIT         ?PR?CLS?AT24C256
            CODE    04D7H     001BH     UNIT         ?PR?_CURRENTADDRESSREAD?AT24C256
            CODE    04F2H     0018H     UNIT         ?PR?_DELAY7219?AT24C256
            CODE    050AH     0017H     UNIT         ?PR?INITSERIALPORT0?AT24C256
            CODE    0521H     0011H     UNIT         ?PR?ACKS_I2C?AT24C256
            CODE    0532H     000CH     UNIT         ?C_C51STARTUP
            CODE    053EH     0009H     UNIT         ?PR?DELAY_I2C?AT24C256
            CODE    0547H     0009H     UNIT         ?PR?START_I2C?AT24C256
BL51 BANKED LINKER/LOCATER V5.03                                                      09/18/2006  15:01:02  PAGE 2


            CODE    0550H     0007H     UNIT         ?PR?STOP_I2C?AT24C256



OVERLAY MAP OF MODULE:   AT24C256 (?C_STARTUP)


SEGMENT                                      BIT_GROUP          DATA_GROUP 
  +--> CALLED SEGMENT                     START    LENGTH     START    LENGTH
-----------------------------------------------------------------------------
?C_C51STARTUP                             -----    -----      -----    -----
  +--> ?PR?MAIN?AT24C256

?PR?MAIN?AT24C256                         -----    -----      0021H    0011H
  +--> ?CO?AT24C256
  +--> ?PR?INITSERIALPORT0?AT24C256
  +--> ?PR?INIT_MAX7219?AT24C256
  +--> ?PR?CLS?AT24C256
  +--> ?PR?_DISPLAY_LED?AT24C256
  +--> ?PR?_DELAY7219?AT24C256
  +--> ?PR?_READ_I2C_EEPROM?AT24C256

?PR?INIT_MAX7219?AT24C256                 -----    -----      -----    -----
  +--> ?PR?_SEND_LED?AT24C256

?PR?CLS?AT24C256                          -----    -----      -----    -----
  +--> ?PR?_SEND_LED?AT24C256

?PR?_DISPLAY_LED?AT24C256                 -----    -----      0032H    0006H
  +--> ?PR?_LED_DRIVE?AT24C256

?PR?_LED_DRIVE?AT24C256                   -----    -----      -----    -----
  +--> ?CO?AT24C256
  +--> ?PR?_SEND_LED?AT24C256

?PR?_READ_I2C_EEPROM?AT24C256             -----    -----      0032H    0008H
  +--> ?PR?START_I2C?AT24C256
  +--> ?PR?_SENDBYTE_I2C?AT24C256
  +--> ?PR?READBYTE_I2C?AT24C256
  +--> ?PR?ACKS_I2C?AT24C256
  +--> ?PR?STOP_I2C?AT24C256

?PR?_SENDBYTE_I2C?AT24C256                0020H.0  0000H.1    -----    -----
  +--> ?PR?DELAY_I2C?AT24C256

?PR?READBYTE_I2C?AT24C256                 -----    -----      -----    -----
  +--> ?PR?DELAY_I2C?AT24C256

?PR?ACKS_I2C?AT24C256                     0020H.0  0000H.1    -----    -----
  +--> ?PR?DELAY_I2C?AT24C256



SYMBOL TABLE OF MODULE:  AT24C256 (?C_STARTUP)

  VALUE           TYPE          NAME
  ----------------------------------
BL51 BANKED LINKER/LOCATER V5.03                                                      09/18/2006  15:01:02  PAGE 3



  -------         MODULE        ?C_STARTUP
  C:0532H         SEGMENT       ?C_C51STARTUP
  I:003AH         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:0535H         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:0532H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:0532H         LINE#         99
  C:0534H         LINE#         100
  C:0535H         LINE#         101
  C:0536H         LINE#         102
  C:0538H         LINE#         151
  C:053BH         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        AT24C256
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  C:0521H         PUBLIC        AckS_I2C
  D:00B0H         PUBLIC        P3
  B:00A8H.7       PUBLIC        EA
  D:00A8H         PUBLIC        IE
  C:053EH         PUBLIC        Delay_I2C
  C:04D7H         PUBLIC        _CurrentAddressRead
  C:0232H         PUBLIC        _LED_Drive
  C:0442H         PUBLIC        _SerialPort0ReadData
  B:00A8H.4       PUBLIC        ES
  D:00B8H         PUBLIC        IP
  B:0098H.0       PUBLIC        RI
  B:0098H.1       PUBLIC        TI
  B:0090H.3       PUBLIC        LOAD
  C:03EAH         PUBLIC        _SendByte_I2C
  C:03B5H         PUBLIC        _Send_LED
  D:00CBH         PUBLIC        RCAP2H
  C:04B4H         PUBLIC        Cls
  C:0419H         PUBLIC        _SerialPort0SendData
  C:04F2H         PUBLIC        _Delay7219
BL51 BANKED LINKER/LOCATER V5.03                                                      09/18/2006  15:01:02  PAGE 4


  D:00CAH         PUBLIC        RCAP2L
  C:0290H         PUBLIC        main
  C:0151H         PUBLIC        _Read_I2C_EEPROM
  C:0547H         PUBLIC        Start_I2C
  D:0099H         PUBLIC        SBUF
  C:0491H         PUBLIC        Init_MAX7219
  C:0330H         PUBLIC        LED_Code
  C:046BH         PUBLIC        ReadByte_I2C
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  C:02E3H         PUBLIC        _Write_I2C_EEPROM
  C:0361H         SYMBOL        _?ix1000
  C:0550H         PUBLIC        Stop_I2C
  D:00CDH         PUBLIC        TH2
  D:00CCH         PUBLIC        TL2
  C:050AH         PUBLIC        InitSerialPort0
  B:0090H.0       PUBLIC        SDA
  B:0090H.2       PUBLIC        CLK
  B:0090H.4       PUBLIC        DIN
  B:0090H.1       PUBLIC        SCL
  D:00C8H         PUBLIC        T2CON
  C:0360H         PUBLIC        address
  C:0384H         PUBLIC        _Display_LED
  C:0350H         PUBLIC        LED_Location
  C:01D3H         PUBLIC        _Loading7219
  D:00D0H         PUBLIC        PSW
  -------         PROC          _SEND_LED
  D:0004H         SYMBOL        n
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:03B5H         LINE#         27
  C:03B9H         LINE#         28
  C:03B9H         LINE#         30
  C:03BBH         LINE#         31
  C:03BDH         LINE#         32
  C:03BFH         LINE#         34
  C:03CCH         LINE#         35
  C:03CCH         LINE#         36
  C:03D8H         LINE#         37
  C:03DAH         LINE#         38
  C:03DCH         LINE#         39
  C:03DEH         LINE#         40
  C:03E7H         LINE#         41
  C:03E9H         LINE#         43
  -------         ENDPROC       _SEND_LED
  -------         PROC          INIT_MAX7219
  C:0491H         LINE#         48
  C:0491H         LINE#         49
  C:0491H         LINE#         50
  C:0498H         LINE#         51
  C:049FH         LINE#         52
  C:04A6H         LINE#         53
  C:04ADH         LINE#         54
  -------         ENDPROC       INIT_MAX7219
  -------         PROC          CLS
  -------         DO            
BL51 BANKED LINKER/LOCATER V5.03                                                      09/18/2006  15:01:02  PAGE 5


  D:0082H         SYMBOL        i
  -------         ENDDO         
  C:04B4H         LINE#         61
  C:04B4H         LINE#         62
  C:04B4H         LINE#         64
  C:04D6H         LINE#         66
  -------         ENDPROC       CLS
  -------         PROC          _LED_DRIVE
  D:0001H         SYMBOL        location
  D:0005H         SYMBOL        number
  C:0232H         LINE#         75
  C:0234H         LINE#         76
  C:0234H         LINE#         77
  C:0238H         LINE#         78
  C:0238H         LINE#         79
  C:025EH         LINE#         80
  C:0260H         LINE#         82
  C:0260H         LINE#         83
  C:028FH         LINE#         84
  C:028FH         LINE#         86
  -------         ENDPROC       _LED_DRIVE
  -------         PROC          _DELAY7219
  D:0006H         SYMBOL        n
  -------         DO            
  D:0004H         SYMBOL        i
  D:0003H         SYMBOL        j
  -------         ENDDO         
  C:04F2H         LINE#         88
  C:04F2H         LINE#         89
  C:04F2H         LINE#         92
  C:04FCH         LINE#         93
  C:0509H         LINE#         94
  -------         ENDPROC       _DELAY7219
  -------         PROC          _LOADING7219
  D:000FH         SYMBOL        n1
  D:0010H         SYMBOL        n2
  -------         DO            
  D:0003H         SYMBOL        i
  D:0001H         SYMBOL        j
  D:0011H         SYMBOL        x
  -------         ENDDO         
  C:01D3H         LINE#         96
  C:01D7H         LINE#         97
  C:01D7H         LINE#         100
  C:01DFH         LINE#         101
  C:01DFH         LINE#         102

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