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📄 temperature_chip_driver.m51

📁 温度芯片DS1820读写程序实例(基于MSC-51)
💻 M51
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BL51 BANKED LINKER/LOCATER V5.01                                                        07/11/2004  16:17:49  PAGE 1


BL51 BANKED LINKER/LOCATER V5.01, INVOKED BY:
D:\KEIL\C51\BIN\BL51.EXE ds1820.obj, main.obj TO temperature_chip_driver


MEMORY MODEL: SMALL WITH FLOATING POINT ARITHMETIC


INPUT MODULES INCLUDED:
  ds1820.obj (DS1820)
  main.obj (MAIN)
  D:\KEIL\C51\LIB\C51FPS.LIB (?C?FPADD)
  D:\KEIL\C51\LIB\C51FPS.LIB (?C?FPMUL)
  D:\KEIL\C51\LIB\C51FPS.LIB (?C?FPDIV)
  D:\KEIL\C51\LIB\C51FPS.LIB (?C?FCAST)
  D:\KEIL\C51\LIB\C51FPS.LIB (?C?CASTF)
  D:\KEIL\C51\LIB\C51FPS.LIB (?C?FPGETOPN)
  D:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CLDPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CSTPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C?LNEG)


LINK MAP OF MODULE:  temperature_chip_driver (DS1820)


            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     000DH     UNIT         ?DT?_WRTMPTALARMLIM?DS1820
            DATA    0015H     0007H     UNIT         ?DT?_WRSCRATCHPAD?DS1820
                    001CH     0004H                  *** GAP ***
            BIT     0020H.0   0000H.2   UNIT         _BIT_GROUP_
                    0020H.2   0000H.6                *** GAP ***
            DATA    0021H     0024H     UNIT         _DATA_GROUP_
            IDATA   0045H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0396H     UNIT         ?C?LIB_CODE
            CODE    0399H     0095H     UNIT         ?PR?_RDTEMPERTURE?DS1820
            CODE    042EH     0060H     UNIT         ?PR?_WRTMPTALARMLIM?DS1820
            CODE    048EH     003CH     UNIT         ?PR?_RDSCRATCHPAD?DS1820
            CODE    04CAH     0033H     UNIT         ?PR?_WRSCRATCHPAD?DS1820
            CODE    04FDH     0030H     UNIT         ?PR?_READROM?DS1820
            CODE    052DH     002EH     UNIT         ?PR?CHIPPRESENCECHECK?DS1820
            CODE    055BH     002AH     UNIT         ?PR?_SENDHEADERDATA?DS1820
            CODE    0585H     0027H     UNIT         ?PR?MAIN?MAIN
            CODE    05ACH     0025H     UNIT         ?PR?RDBIT?DS1820
            CODE    05D1H     0021H     UNIT         ?PR?RESETCHIP?DS1820
            CODE    05F2H     0020H     UNIT         ?PR?_DELAY_MS?DS1820
            CODE    0612H     001EH     UNIT         ?PR?WRBIT?DS1820
            CODE    0630H     001EH     UNIT         ?PR?_WRBYTE?DS1820
            CODE    064EH     001DH     UNIT         ?PR?RDBYTE?DS1820
            CODE    066BH     001CH     UNIT         ?PR?_STARTCONVERTTMPT?DS1820
            CODE    0687H     000CH     UNIT         ?C_C51STARTUP

BL51 BANKED LINKER/LOCATER V5.01                                                      07/11/2004  16:17:49  PAGE 2




OVERLAY MAP OF MODULE:   temperature_chip_driver (DS1820)


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

?PR?MAIN?MAIN                        -----    -----      0021H    000AH
  +--> ?PR?CHIPPRESENCECHECK?DS1820
  +--> ?PR?_READROM?DS1820
  +--> ?PR?_STARTCONVERTTMPT?DS1820
  +--> ?PR?_RDTEMPERTURE?DS1820

?PR?CHIPPRESENCECHECK?DS1820         -----    -----      -----    -----
  +--> ?PR?RESETCHIP?DS1820

?PR?_READROM?DS1820                  -----    -----      002BH    0004H
  +--> ?PR?_DELAY_MS?DS1820
  +--> ?PR?_WRBYTE?DS1820
  +--> ?PR?RDBYTE?DS1820

?PR?_DELAY_MS?DS1820                 -----    -----      -----    -----
  +--> ?PR?RESETCHIP?DS1820

?PR?_WRBYTE?DS1820                   0020H.0  0000H.1    -----    -----
  +--> ?PR?WRBIT?DS1820

?PR?WRBIT?DS1820                     0020H.1  0000H.1    -----    -----

?PR?RDBYTE?DS1820                    -----    -----      -----    -----
  +--> ?PR?RDBIT?DS1820

?PR?RDBIT?DS1820                     0020H.0  0000H.1    -----    -----

?PR?_STARTCONVERTTMPT?DS1820         -----    -----      002BH    0001H
  +--> ?PR?_SENDHEADERDATA?DS1820
  +--> ?PR?RDBYTE?DS1820
  +--> ?PR?RESETCHIP?DS1820
  +--> ?PR?_DELAY_MS?DS1820

?PR?_SENDHEADERDATA?DS1820           -----    -----      0041H    0004H
  +--> ?PR?_DELAY_MS?DS1820
  +--> ?PR?_WRBYTE?DS1820

?PR?_RDTEMPERTURE?DS1820             -----    -----      002BH    000EH
  +--> ?PR?_RDSCRATCHPAD?DS1820

?PR?_RDSCRATCHPAD?DS1820             -----    -----      0039H    0008H
  +--> ?PR?_SENDHEADERDATA?DS1820
  +--> ?PR?RDBYTE?DS1820
  +--> ?PR?RESETCHIP?DS1820
  +--> ?PR?_DELAY_MS?DS1820

BL51 BANKED LINKER/LOCATER V5.01                                                      07/11/2004  16:17:49  PAGE 3




SYMBOL TABLE OF MODULE:  temperature_chip_driver (DS1820)

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

  -------         MODULE        DS1820
  C:0000H         SYMBOL        _ICE_DUMMY_
  C:066BH         PUBLIC        _StartConvertTmpt
  D:00B0H         PUBLIC        P3
  C:05D1H         PUBLIC        ResetChip
  C:05F9H         PUBLIC        _Delay_ms
  C:048EH         PUBLIC        _RdScratchpad
  C:052DH         PUBLIC        ChipPresenceCheck
  C:04CAH         PUBLIC        _WrScratchpad
  C:055BH         PUBLIC        _SendHeaderData
  C:0636H         PUBLIC        _WrByte
  C:0399H         PUBLIC        _RdTemperture
  C:064EH         PUBLIC        RdByte
  C:04FDH         PUBLIC        _ReadROM
  C:05ACH         PUBLIC        RdBit
  C:042EH         PUBLIC        _WrTmptAlarmLim
  C:0612H         PUBLIC        WrBit
  B:00B0H.4       PUBLIC        TMDAT
  -------         PROC          L?0079
  -------         ENDPROC       L?0079
  -------         PROC          _DELAY_MS
  D:0006H         SYMBOL        count
  -------         DO            
  D:0004H         SYMBOL        i
  -------         ENDDO         
  C:05F9H         LINE#         16
  C:05F9H         LINE#         17
  C:05F9H         LINE#         19
  C:05FDH         LINE#         20
  C:05FDH         LINE#         21
  C:0601H         LINE#         22
  C:060AH         LINE#         23
  C:060FH         LINE#         24
  C:0611H         LINE#         25
  -------         ENDPROC       _DELAY_MS
  -------         PROC          RESETCHIP
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:05D1H         LINE#         28
  C:05D1H         LINE#         29
  C:05D1H         LINE#         32
  C:05D3H         LINE#         33
  C:05D7H         LINE#         34
  C:05E1H         LINE#         35
  C:05E3H         LINE#         36
  C:05E7H         LINE#         37
  C:05F1H         LINE#         38
  -------         ENDPROC       RESETCHIP
  -------         PROC          CHIPPRESENCECHECK
BL51 BANKED LINKER/LOCATER V5.01                                                      07/11/2004  16:17:49  PAGE 4


  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:052DH         LINE#         43
  C:052DH         LINE#         44
  C:052DH         LINE#         47
  C:0530H         LINE#         50
  C:0534H         LINE#         51
  C:053EH         LINE#         52
  C:0541H         LINE#         53
  C:0541H         LINE#         54
  C:0544H         LINE#         55
  C:0544H         LINE#         58
  C:0548H         LINE#         59
  C:0552H         LINE#         60
  C:0555H         LINE#         61
  C:0555H         LINE#         62
  C:0558H         LINE#         63
  C:0558H         LINE#         65
  C:0558H         LINE#         66
  C:055AH         LINE#         67
  C:055AH         LINE#         68
  -------         ENDPROC       CHIPPRESENCECHECK
  -------         PROC          RDBIT
  -------         DO            
  D:0006H         SYMBOL        i
  B:0020H.0       SYMBOL        b0
  -------         ENDDO         
  C:05ACH         LINE#         71
  C:05ACH         LINE#         72
  C:05ACH         LINE#         75
  C:05B2H         LINE#         76
  C:05BCH         LINE#         78
  C:05C0H         LINE#         79
  C:05C4H         LINE#         80
  C:05CEH         LINE#         81
  C:05D0H         LINE#         82
  -------         ENDPROC       RDBIT
  -------         PROC          RDBYTE
  -------         DO            
  D:0003H         SYMBOL        i
  D:0007H         SYMBOL        j
  D:0005H         SYMBOL        byRdData
  -------         ENDDO         
  C:064EH         LINE#         85
  C:064EH         LINE#         86
  C:064EH         LINE#         87
  C:0650H         LINE#         89
  C:0651H         LINE#         90
  C:0651H         LINE#         91
  C:0657H         LINE#         92
  C:065BH         LINE#         93
  C:0664H         LINE#         94
  C:0668H         LINE#         95
  C:066AH         LINE#         96
  -------         ENDPROC       RDBYTE
  -------         PROC          WRBIT
BL51 BANKED LINKER/LOCATER V5.01                                                      07/11/2004  16:17:49  PAGE 5


  B:0020H.1       SYMBOL        b0
  -------         DO            
  D:0007H         SYMBOL        i
  -------         ENDDO         
  C:0612H         LINE#         99
  C:0612H         LINE#         100
  C:0612H         LINE#         103

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