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📄 ds18b20.m51

📁 该程序详细介绍了实时时钟芯片DS1302的使用编程代码
💻 M51
字号:
BL51 BANKED LINKER/LOCATER V5.11                                                        04/01/2005  12:41:14  PAGE 1


BL51 BANKED LINKER/LOCATER V5.11, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, delay.obj, display.obj, send164.obj, m_18b20.obj, ds18b20.obj TO ds18b20 CODE (0X0
>> 000-0X0FFF)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  delay.obj (DELAY)
  display.obj (DISPLAY)
  send164.obj (SEND164)
  m_18b20.obj (M_18B20)
  ds18b20.obj (DS18B20)
  C:\KEIL\C51\LIB\C51S.LIB (?C_INIT)
  C:\KEIL\C51\LIB\C51S.LIB (?C?CLDPTR)


LINK MAP OF MODULE:  ds18b20 (?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     0011H     UNIT         ?DT?M_18B20
            DATA    0019H     0004H     UNIT         _DATA_GROUP_
            IDATA   001DH     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     00FCH     UNIT         ?PR?_DISPLAY?DISPLAY
            CODE    00FFH     00AAH     UNIT         ?PR?MAIN?M_18B20
            CODE    01A9H     008CH     UNIT         ?C_C51STARTUP
            CODE    0235H     0030H     UNIT         ?PR?READ_18B20?DS18B20
            CODE    0265H     0028H     UNIT         ?PR?_WRITE_18B20?DS18B20
            CODE    028DH     001FH     UNIT         ?PR?_D_CONVERT?M_18B20
            CODE    02ACH     0019H     UNIT         ?C?LIB_CODE
            CODE    02C5H     0015H     UNIT         ?PR?_DELAYMS?DELAY
            CODE    02DAH     0014H     UNIT         ?PR?INIT_18B20?DS18B20
            CODE    02EEH     0013H     UNIT         ?PR?_DSENDDATA?SEND164
            CODE    0301H     000FH     UNIT         ?C_INITSEG
            CODE    0310H     000CH     UNIT         ?CO?DISPLAY
            CODE    031CH     000BH     UNIT         ?PR?_DELAYUS?DELAY
            CODE    0327H     0005H     UNIT         ?PR?SKIP?DS18B20
            CODE    032CH     0005H     UNIT         ?PR?CONVERT?DS18B20
            CODE    0331H     0005H     UNIT         ?PR?READ_SCRAT?DS18B20



OVERLAY MAP OF MODULE:   ds18b20 (?C_STARTUP)


SEGMENT                            DATA_GROUP 
  +--> CALLED SEGMENT            START    LENGTH
------------------------------------------------
BL51 BANKED LINKER/LOCATER V5.11                                                      04/01/2005  12:41:14  PAGE 2


?C_C51STARTUP                    -----    -----
  +--> ?PR?MAIN?M_18B20
  +--> ?C_INITSEG

?PR?MAIN?M_18B20                 0019H    0001H
  +--> ?PR?_DELAYMS?DELAY
  +--> ?PR?INIT_18B20?DS18B20
  +--> ?PR?SKIP?DS18B20
  +--> ?PR?_WRITE_18B20?DS18B20
  +--> ?PR?CONVERT?DS18B20
  +--> ?PR?_DISPLAY?DISPLAY
  +--> ?PR?READ_SCRAT?DS18B20
  +--> ?PR?READ_18B20?DS18B20
  +--> ?PR?_D_CONVERT?M_18B20

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

?PR?INIT_18B20?DS18B20           -----    -----
  +--> ?PR?_DELAYUS?DELAY

?PR?SKIP?DS18B20                 -----    -----
  +--> ?PR?_WRITE_18B20?DS18B20

?PR?_WRITE_18B20?DS18B20         001AH    0002H
  +--> ?PR?_DELAYUS?DELAY

?PR?CONVERT?DS18B20              -----    -----
  +--> ?PR?_WRITE_18B20?DS18B20

?PR?_DISPLAY?DISPLAY             001AH    0003H
  +--> ?CO?DISPLAY
  +--> ?PR?_DSENDDATA?SEND164
  +--> ?PR?_DELAYMS?DELAY

?PR?READ_SCRAT?DS18B20           -----    -----
  +--> ?PR?_WRITE_18B20?DS18B20

?PR?READ_18B20?DS18B20           001AH    0002H
  +--> ?PR?_DELAYUS?DELAY



SYMBOL TABLE OF MODULE:  ds18b20 (?C_STARTUP)

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

  -------         MODULE        ?C_STARTUP
  C:01A9H         SEGMENT       ?C_C51STARTUP
  I:001DH         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
BL51 BANKED LINKER/LOCATER V5.11                                                      04/01/2005  12:41:14  PAGE 3


  N:0100H         SYMBOL        IBPSTACKTOP
  N:0080H         SYMBOL        IDATALEN
  C:01ACH         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:01A9H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:01A9H         LINE#         99
  C:01ABH         LINE#         100
  C:01ACH         LINE#         101
  C:01ADH         LINE#         102
  C:01AFH         LINE#         151
  C:01B2H         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        DELAY
  C:0000H         SYMBOL        _ICE_DUMMY_
  C:02C5H         PUBLIC        _Delayms
  C:031CH         PUBLIC        _Delayus
  -------         PROC          _DELAYUS
  D:0007H         SYMBOL        j
  C:031CH         LINE#         7
  C:031CH         LINE#         8
  C:031CH         LINE#         9
  C:031FH         LINE#         10
  C:0320H         LINE#         11
  C:0321H         LINE#         12
  C:0322H         LINE#         13
  C:0323H         LINE#         14
  C:0324H         LINE#         15
  C:0326H         LINE#         16
  -------         ENDPROC       _DELAYUS
  -------         PROC          _DELAYMS
  D:0004H         SYMBOL        n
  C:02C5H         LINE#         18
  C:02C9H         LINE#         19
  C:02CDH         LINE#         20
  C:02D2H         LINE#         21
  C:02D7H         LINE#         22
  C:02D9H         LINE#         23
  -------         ENDPROC       _DELAYMS
  -------         ENDMOD        DELAY

  -------         MODULE        DISPLAY
  C:0000H         SYMBOL        _ICE_DUMMY_
  B:00A0H.1       PUBLIC        P2_1
  B:00A0H.2       PUBLIC        P2_2
BL51 BANKED LINKER/LOCATER V5.11                                                      04/01/2005  12:41:14  PAGE 4


  B:00A0H.3       PUBLIC        P2_3
  C:0003H         PUBLIC        _Display
  C:0310H         PUBLIC        SZDM
  -------         PROC          _DISPLAY
  D:001AH         SYMBOL        p
  C:0003H         LINE#         22
  C:0009H         LINE#         23
  C:0014H         LINE#         24
  C:001AH         LINE#         25
  C:0021H         LINE#         26
  C:0027H         LINE#         28
  C:003FH         LINE#         29
  C:0045H         LINE#         30
  C:004CH         LINE#         31
  C:0052H         LINE#         33
  C:006AH         LINE#         34
  C:0070H         LINE#         35
  C:0077H         LINE#         36
  C:007DH         LINE#         38
  C:0095H         LINE#         39
  C:009BH         LINE#         40
  C:00A2H         LINE#         41
  C:00A8H         LINE#         43
  C:00C0H         LINE#         44
  C:00C6H         LINE#         45
  C:00CDH         LINE#         46
  C:00D3H         LINE#         48
  C:00EBH         LINE#         49
  C:00F1H         LINE#         50
  C:00F8H         LINE#         51
  C:00FEH         LINE#         52
  -------         ENDPROC       _DISPLAY
  -------         ENDMOD        DISPLAY

  -------         MODULE        SEND164
  C:0000H         SYMBOL        _ICE_DUMMY_
  B:00A0H.4       PUBLIC        P2_4
  B:00A0H.5       PUBLIC        P2_5
  C:02EEH         PUBLIC        _Dsenddata
  -------         PROC          _DSENDDATA
  D:0007H         SYMBOL        dd
  -------         DO            
  D:0006H         SYMBOL        j
  -------         ENDDO         
  C:02EEH         LINE#         16
  C:02EEH         LINE#         18
  C:02F0H         LINE#         19
  C:02F4H         LINE#         20
  C:02F8H         LINE#         21
  C:02FCH         LINE#         22
  C:0300H         LINE#         23
  -------         ENDPROC       _DSENDDATA
  -------         ENDMOD        SEND164

  -------         MODULE        M_18B20
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0008H         PUBLIC        hdata
BL51 BANKED LINKER/LOCATER V5.11                                                      04/01/2005  12:41:14  PAGE 5


  D:0009H         PUBLIC        ldata
  D:000AH         PUBLIC        displaybuff
  C:00FFH         PUBLIC        main
  C:028DH         PUBLIC        _d_convert
  D:0010H         PUBLIC        databuff
  -------         PROC          MAIN
  -------         DO            
  D:0019H         SYMBOL        j
  -------         ENDDO         
  C:00FFH         LINE#         16
  C:00FFH         LINE#         18
  C:0106H         LINE#         19
  C:0109H         LINE#         20
  C:010CH         LINE#         21
  C:0111H         LINE#         22
  C:0116H         LINE#         23
  C:011BH         LINE#         24
  C:0120H         LINE#         25
  C:0123H         LINE#         26
  C:0126H         LINE#         27
  C:012BH         LINE#         28
  C:012EH         LINE#         29
  C:0131H         LINE#         30
  C:0131H         LINE#         31
  C:0134H         LINE#         32
  C:0137H         LINE#         33
  C:013AH         LINE#         34
  C:0143H         LINE#         35
  C:014CH         LINE#         36
  C:0155H         LINE#         37
  C:015EH         LINE#         38
  C:0167H         LINE#         39
  C:016AH         LINE#         40
  C:016DH         LINE#         41
  C:0170H         LINE#         42
  C:0173H         LINE#         43
  C:0173H         LINE#         44
  C:017DH         LINE#         45
  C:0186H         LINE#         46
  C:018FH         LINE#         47
  C:0196H         LINE#         48
  C:019DH         LINE#         49
  C:01A3H         LINE#         50
  C:01A7H         LINE#         52
  -------         ENDPROC       MAIN
  -------         PROC          _D_CONVERT
  D:0007H         SYMBOL        dd
  -------         DO            
  D:0006H         SYMBOL        bw
  D:0005H         SYMBOL        sw
  D:0007H         SYMBOL        gw
  -------         ENDDO         
  C:028DH         LINE#         58
  C:028DH         LINE#         60
  C:0293H         LINE#         61
  C:029FH         LINE#         62
  C:02A4H         LINE#         63
BL51 BANKED LINKER/LOCATER V5.11                                                      04/01/2005  12:41:14  PAGE 6


  C:02A7H         LINE#         64
  C:02A9H         LINE#         65
  -------         ENDPROC       _D_CONVERT
  -------         ENDMOD        M_18B20

  -------         MODULE        DS18B20
  C:0000H         SYMBOL        _ICE_DUMMY_
  C:0331H         PUBLIC        Read_scrat
  C:0235H         PUBLIC        Read_18b20
  B:00A0H.6       PUBLIC        P2_6
  C:0327H         PUBLIC        Skip
  C:02DAH         PUBLIC        Init_18b20
  C:032CH         PUBLIC        Convert
  C:0265H         PUBLIC        _Write_18b20
  -------         PROC          _WRITE_18B20
  D:001AH         SYMBOL        ddata
  -------         DO            
  D:001BH         SYMBOL        i
  -------         ENDDO         
  C:0265H         LINE#         17
  C:0267H         LINE#         19
  C:026AH         LINE#         20
  C:026AH         LINE#         21
  C:026CH         LINE#         22
  C:0271H         LINE#         23
  C:0276H         LINE#         24
  C:027CH         LINE#         25
  C:0281H         LINE#         26
  C:0283H         LINE#         27
  C:028CH         LINE#         28
  -------         ENDPROC       _WRITE_18B20
  -------         PROC          READ_18B20
  -------         DO            
  D:001AH         SYMBOL        i
  D:001BH         SYMBOL        temp
  -------         ENDDO         
  C:0235H         LINE#         32
  C:0235H         LINE#         34
  C:0238H         LINE#         35
  C:0238H         LINE#         36
  C:023EH         LINE#         37
  C:0240H         LINE#         38
  C:0242H         LINE#         39
  C:0247H         LINE#         40
  C:024AH         LINE#         41
  C:024AH         LINE#         42
  C:024DH         LINE#         43
  C:024FH         LINE#         45
  C:024FH         LINE#         46
  C:0252H         LINE#         47
  C:0252H         LINE#         48
  C:0257H         LINE#         49
  C:0259H         LINE#         50
  C:0262H         LINE#         51
  C:0264H         LINE#         52
  -------         ENDPROC       READ_18B20
  -------         PROC          INIT_18B20
BL51 BANKED LINKER/LOCATER V5.11                                                      04/01/2005  12:41:14  PAGE 7


  C:02DAH         LINE#         57
  C:02DAH         LINE#         58
  C:02DCH         LINE#         59
  C:02E1H         LINE#         60
  C:02E3H         LINE#         61
  C:02E8H         LINE#         62
  C:02EBH         LINE#         63
  C:02EDH         LINE#         65
  -------         ENDPROC       INIT_18B20
  -------         PROC          SKIP
  C:0327H         LINE#         69
  C:0327H         LINE#         70
  -------         ENDPROC       SKIP
  -------         PROC          CONVERT
  C:032CH         LINE#         76
  C:032CH         LINE#         77
  -------         ENDPROC       CONVERT
  -------         PROC          READ_SCRAT
  C:0331H         LINE#         83
  C:0331H         LINE#         84
  -------         ENDPROC       READ_SCRAT
  -------         ENDMOD        DS18B20

  -------         MODULE        ?C?CLDPTR
  C:02ACH         PUBLIC        ?C?CLDPTR
  -------         ENDMOD        ?C?CLDPTR

Program Size: data=30.0 xdata=0 code=822
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)

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