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📄 rw24c02.m51

📁 改程序详细介绍了AT24C02的读写时序
💻 M51
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BL51 BANKED LINKER/LOCATER V5.11                                                        04/01/2005  12:14:16  PAGE 1


BL51 BANKED LINKER/LOCATER V5.11, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, rw24c02.obj, delay.obj, display.obj, send164.obj, m_rw24c02.obj TO rw24c02 CODE (0
>> X0000-0X0FFF)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  rw24c02.obj (RW24C02)
  delay.obj (DELAY)
  display.obj (DISPLAY)
  send164.obj (SEND164)
  m_rw24c02.obj (M_RW24C02)
  C:\KEIL\C51\LIB\C51S.LIB (?C?COPY)
  C:\KEIL\C51\LIB\C51S.LIB (?C?CLDPTR)
  C:\KEIL\C51\LIB\C51S.LIB (?C?CSTPTR)


LINK MAP OF MODULE:  rw24c02 (?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"
                    0008H     0018H                  *** 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     0121H     UNIT         ?C?LIB_CODE
            CODE    0124H     00FCH     UNIT         ?PR?_DISPLAY?DISPLAY
            CODE    0220H     0058H     UNIT         ?PR?MAIN?M_RW24C02
            CODE    0278H     003EH     UNIT         ?PR?_READ24C02?RW24C02
            CODE    02B6H     002EH     UNIT         ?PR?_WRITE24C02?RW24C02
            CODE    02E4H     0015H     UNIT         ?PR?TESTACK?RW24C02
            CODE    02F9H     0015H     UNIT         ?PR?READ8BIT?RW24C02
            CODE    030EH     0015H     UNIT         ?PR?_DELAYMS?DELAY
            CODE    0323H     0013H     UNIT         ?PR?_DSENDDATA?SEND164
            CODE    0336H     0011H     UNIT         ?PR?_WRITE8BIT?RW24C02
            CODE    0347H     000CH     UNIT         ?C_C51STARTUP
            CODE    0353H     000CH     UNIT         ?CO?DISPLAY
            CODE    035FH     000BH     UNIT         ?PR?_DELAYUS?DELAY
            CODE    036AH     0009H     UNIT         ?PR?START?RW24C02
            CODE    0373H     0009H     UNIT         ?PR?STOP?RW24C02
            CODE    037CH     0009H     UNIT         ?PR?ACK?RW24C02
            CODE    0385H     0007H     UNIT         ?PR?NOACK?RW24C02
            CODE    038CH     0006H     UNIT         ?CO?M_RW24C02



OVERLAY MAP OF MODULE:   rw24c02 (?C_STARTUP)
BL51 BANKED LINKER/LOCATER V5.11                                                      04/01/2005  12:14:16  PAGE 2




SEGMENT                            BIT_GROUP          DATA_GROUP 
  +--> CALLED SEGMENT           START    LENGTH     START    LENGTH
-------------------------------------------------------------------
?C_C51STARTUP                   -----    -----      -----    -----
  +--> ?PR?MAIN?M_RW24C02

?PR?MAIN?M_RW24C02              -----    -----      0021H    0014H
  +--> ?CO?M_RW24C02
  +--> ?PR?_DELAYMS?DELAY
  +--> ?PR?_WRITE24C02?RW24C02
  +--> ?PR?_READ24C02?RW24C02
  +--> ?PR?_DISPLAY?DISPLAY

?PR?_DELAYMS?DELAY              -----    -----      -----    -----
  +--> ?PR?_DELAYUS?DELAY

?PR?_WRITE24C02?RW24C02         -----    -----      0035H    0005H
  +--> ?PR?TESTACK?RW24C02
  +--> ?PR?_WRITE8BIT?RW24C02
  +--> ?PR?STOP?RW24C02
  +--> ?PR?_DELAYMS?DELAY

?PR?TESTACK?RW24C02             0020H.0  0000H.1    -----    -----
  +--> ?PR?START?RW24C02
  +--> ?PR?_WRITE8BIT?RW24C02

?PR?_READ24C02?RW24C02          -----    -----      0035H    0005H
  +--> ?PR?TESTACK?RW24C02
  +--> ?PR?_WRITE8BIT?RW24C02
  +--> ?PR?START?RW24C02
  +--> ?PR?READ8BIT?RW24C02
  +--> ?PR?ACK?RW24C02
  +--> ?PR?NOACK?RW24C02
  +--> ?PR?STOP?RW24C02

?PR?_DISPLAY?DISPLAY            -----    -----      0035H    0003H
  +--> ?CO?DISPLAY
  +--> ?PR?_DSENDDATA?SEND164
  +--> ?PR?_DELAYMS?DELAY



SYMBOL TABLE OF MODULE:  rw24c02 (?C_STARTUP)

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

  -------         MODULE        ?C_STARTUP
  C:0347H         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
BL51 BANKED LINKER/LOCATER V5.11                                                      04/01/2005  12:14:16  PAGE 3


  N:0000H         SYMBOL        IBPSTACK
  N:0100H         SYMBOL        IBPSTACKTOP
  N:0080H         SYMBOL        IDATALEN
  C:034AH         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:0347H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:0347H         LINE#         99
  C:0349H         LINE#         100
  C:034AH         LINE#         101
  C:034BH         LINE#         102
  C:034DH         LINE#         151
  C:0350H         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        RW24C02
  C:0000H         SYMBOL        _ICE_DUMMY_
  C:0278H         PUBLIC        _Read24c02
  C:037CH         PUBLIC        Ack
  C:036AH         PUBLIC        Start
  B:00B0H.4       PUBLIC        P3_4
  B:00B0H.5       PUBLIC        P3_5
  C:02B6H         PUBLIC        _Write24c02
  C:0373H         PUBLIC        Stop
  C:02ECH         PUBLIC        TestAck
  C:0336H         PUBLIC        _Write8Bit
  C:0385H         PUBLIC        NoAck
  C:02F9H         PUBLIC        Read8Bit
  -------         PROC          START
  C:036AH         LINE#         18
  C:036AH         LINE#         19
  C:036CH         LINE#         20
  C:036EH         LINE#         21
  C:0370H         LINE#         22
  C:0372H         LINE#         23
  -------         ENDPROC       START
  -------         PROC          STOP
  C:0373H         LINE#         26
  C:0373H         LINE#         27
  C:0375H         LINE#         28
  C:0377H         LINE#         29
  C:0379H         LINE#         30
  C:037BH         LINE#         31
  -------         ENDPROC       STOP
  -------         PROC          ACK
  C:037CH         LINE#         34
BL51 BANKED LINKER/LOCATER V5.11                                                      04/01/2005  12:14:16  PAGE 4


  C:037CH         LINE#         35
  C:037EH         LINE#         36
  C:0380H         LINE#         37
  C:0382H         LINE#         38
  C:0384H         LINE#         39
  -------         ENDPROC       ACK
  -------         PROC          NOACK
  C:0385H         LINE#         42
  C:0385H         LINE#         43
  C:0387H         LINE#         44
  C:0389H         LINE#         45
  C:038BH         LINE#         46
  -------         ENDPROC       NOACK
  -------         PROC          L?0021
  -------         ENDPROC       L?0021
  -------         PROC          TESTACK
  -------         DO            
  B:0020H.0       SYMBOL        ErrorBit
  -------         ENDDO         
  C:02ECH         LINE#         49
  C:02ECH         LINE#         51
  C:02EEH         LINE#         52
  C:02F0H         LINE#         53
  C:02F4H         LINE#         54
  C:02F6H         LINE#         55

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