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📄 ds18b20.m51

📁 利用DS18B20测量出温度
💻 M51
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BL51 BANKED LINKER/LOCATER V4.13                                                        07/02/2007  16:06:20  PAGE 1


BL51 BANKED LINKER/LOCATER V4.13, INVOKED BY:
D:\PROGRAM FILES\KEIL\C51\BIN\BL51.EXE DS18B20.obj, 动态扫描.obj, main.obj TO DS18B20 RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  DS18B20.obj (DS18B20)
  动态扫描.obj (___琠_描)
  main.obj (MAIN)
  D:\PROGRAM FILES\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)
  D:\PROGRAM FILES\KEIL\C51\LIB\C51S.LIB (?C_INIT)


LINK MAP OF MODULE:  DS18B20 (DS18B20)


            TYPE    BASE      LENGTH    RELOCATION   SEGMENT NAME
            -----------------------------------------------------

            * * * * * * *   D A T A   M E M O R Y   * * * * * * *
            REG     0000H     0008H     ABSOLUTE     "REG BANK 0"
            REG     0008H     0008H     ABSOLUTE     "REG BANK 1"
            DATA    0010H     0009H     UNIT         ?DT?___琠_描
            DATA    0019H     0002H     UNIT         _DATA_GROUP_
                    001BH     0005H                  *** GAP ***
            BIT     0020H.0   0000H.2   UNIT         _BIT_GROUP_
                    0020H.2   0000H.6                *** GAP ***
            IDATA   0021H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
                    0003H     0008H                  *** GAP ***
            CODE    000BH     0003H     ABSOLUTE     
            CODE    000EH     008CH     UNIT         ?C_C51STARTUP
            CODE    009AH     0037H     UNIT         ?PR?DISPLAY?___琠_描
            CODE    00D1H     0033H     UNIT         ?PR?_PRINT?MAIN
            CODE    0104H     002AH     UNIT         ?PR?READ_TEMPER?DS18B20
            CODE    012EH     0021H     UNIT         ?PR?OW_RESET?DS18B20
            CODE    014FH     0021H     UNIT         ?PR?T0_INT?MAIN
            CODE    0170H     001EH     UNIT         ?PR?INIT?MAIN
            CODE    018EH     001DH     UNIT         ?PR?READ_BIT?DS18B20
            CODE    01ABH     0019H     UNIT         ?CO?___琠_描
            CODE    01C4H     0017H     UNIT         ?PR?WRITE_BIT?DS18B20
            CODE    01DBH     0015H     UNIT         ?PR?READ_BYTE?DS18B20
            CODE    01F0H     0012H     UNIT         ?PR?_WRITE_BYTE?DS18B20
            CODE    0202H     0011H     UNIT         ?PR?MAIN?MAIN
            CODE    0213H     0010H     UNIT         ?PR?START_TEMPER?DS18B20
            CODE    0223H     000EH     UNIT         ?C_INITSEG
            CODE    0231H     000DH     UNIT         ?PR?DELAY_800MS?MAIN



OVERLAY MAP OF MODULE:   DS18B20 (DS18B20)


SEGMENT                             BIT_GROUP          DATA_GROUP 
BL51 BANKED LINKER/LOCATER V4.13                                                      07/02/2007  16:06:20  PAGE 2


  +--> CALLED SEGMENT            START    LENGTH     START    LENGTH
--------------------------------------------------------------------
?PR?T0_INT?MAIN                  -----    -----      -----    -----
  +--> ?PR?DISPLAY?___琠_描

?PR?DISPLAY?___琠_描             -----    -----      -----    -----
  +--> ?CO?___琠_描

*** NEW ROOT ***************************************************

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

?PR?MAIN?MAIN                    -----    -----      -----    -----
  +--> ?PR?INIT?MAIN
  +--> ?PR?START_TEMPER?DS18B20
  +--> ?PR?DELAY_800MS?MAIN
  +--> ?PR?READ_TEMPER?DS18B20
  +--> ?PR?_PRINT?MAIN

?PR?START_TEMPER?DS18B20         -----    -----      -----    -----
  +--> ?PR?OW_RESET?DS18B20
  +--> ?PR?_WRITE_BYTE?DS18B20

?PR?OW_RESET?DS18B20             0020H.0  0000H.2    -----    -----

?PR?_WRITE_BYTE?DS18B20          -----    -----      -----    -----
  +--> ?PR?WRITE_BIT?DS18B20

?PR?WRITE_BIT?DS18B20            0020H.0  0000H.2    -----    -----

?PR?READ_TEMPER?DS18B20          -----    -----      0019H    0002H
  +--> ?PR?OW_RESET?DS18B20
  +--> ?PR?_WRITE_BYTE?DS18B20
  +--> ?PR?READ_BYTE?DS18B20

?PR?READ_BYTE?DS18B20            -----    -----      -----    -----
  +--> ?PR?READ_BIT?DS18B20

?PR?READ_BIT?DS18B20             0020H.0  0000H.2    -----    -----



SYMBOL TABLE OF MODULE:  DS18B20 (DS18B20)

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

  -------         MODULE        DS18B20
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  B:00B0H.4       PUBLIC        T0
  B:00D0H.6       PUBLIC        AC
  B:00B0H.5       PUBLIC        T1
  B:0090H.0       PUBLIC        T2
BL51 BANKED LINKER/LOCATER V4.13                                                      07/02/2007  16:06:20  PAGE 3


  B:00A8H.7       PUBLIC        EA
  D:00A8H         PUBLIC        IE
  C:0104H         PUBLIC        read_temper
  B:0090H.5       PUBLIC        DQ
  B:00C8H.6       PUBLIC        EXF2
  B:00B0H.7       PUBLIC        RD
  B:00A8H.4       PUBLIC        ES
  D:00B8H         PUBLIC        IP
  B:0098H.0       PUBLIC        RI
  B:00B0H.2       PUBLIC        INT0
  B:00D0H.7       PUBLIC        CY
  B:0098H.1       PUBLIC        TI
  B:00B0H.3       PUBLIC        INT1
  C:0213H         PUBLIC        start_temper
  B:00B8H.4       PUBLIC        PS
  B:0090H.1       PUBLIC        T2EX
  C:01F0H         PUBLIC        _write_byte
  B:00D0H.2       PUBLIC        OV
  B:00C8H.1       PUBLIC        C_T2
  B:00B0H.6       PUBLIC        WR
  B:00C8H.5       PUBLIC        RCLK
  B:00C8H.4       PUBLIC        TCLK
  D:0098H         PUBLIC        SCON
  C:01DBH         PUBLIC        read_byte
  D:0088H         PUBLIC        TCON
  B:0088H.1       PUBLIC        IE0
  C:018EH         PUBLIC        read_bit
  B:0088H.3       PUBLIC        IE1
  B:00C8H.0       PUBLIC        CP_RL2
  B:00A8H.1       PUBLIC        ET0
  B:00A8H.3       PUBLIC        ET1
  B:0088H.5       PUBLIC        TF0
  B:00A8H.5       PUBLIC        ET2
  B:0088H.7       PUBLIC        TF1
  B:00C8H.7       PUBLIC        TF2
  B:0098H.2       PUBLIC        RB8
  B:00A8H.0       PUBLIC        EX0
  B:0088H.0       PUBLIC        IT0
  B:0098H.3       PUBLIC        TB8
  B:00A8H.2       PUBLIC        EX1
  B:0088H.2       PUBLIC        IT1
  C:01C4H         PUBLIC        write_bit
  B:00D0H.0       PUBLIC        P
  B:0098H.7       PUBLIC        SM0
  B:0098H.6       PUBLIC        SM1
  B:0098H.5       PUBLIC        SM2
  B:00B8H.1       PUBLIC        PT0
  B:00B8H.3       PUBLIC        PT1
  B:00D0H.3       PUBLIC        RS0
  B:00B8H.5       PUBLIC        PT2
  B:0088H.4       PUBLIC        TR0
  B:00D0H.4       PUBLIC        RS1
  B:0088H.6       PUBLIC        TR1
  B:00C8H.2       PUBLIC        TR2
  B:00B8H.0       PUBLIC        PX0
  B:00B8H.2       PUBLIC        PX1
  B:00C8H.3       PUBLIC        EXEN2
BL51 BANKED LINKER/LOCATER V4.13                                                      07/02/2007  16:06:20  PAGE 4


  B:0098H.4       PUBLIC        REN
  D:00C8H         PUBLIC        T2CON
  C:012EH         PUBLIC        ow_reset
  B:00B0H.0       PUBLIC        RXD
  B:00B0H.1       PUBLIC        TXD
  B:00D0H.5       PUBLIC        F0
  D:00D0H         PUBLIC        PSW
  -------         PROC          OW_RESET
  -------         DO            OW_RESET
  D:0007H         SYMBOL        t
  B:0020H.0       SYMBOL        ea
  B:0020H.1       SYMBOL        presence
  -------         ENDDO         presence
  C:012EH         LINE#         61
  C:012EH         LINE#         62
  C:012EH         LINE#         63
  C:0132H         LINE#         65
  C:0134H         LINE#         66
  C:0136H         LINE#         67
  C:013AH         LINE#         68
  C:013CH         LINE#         69
  C:0140H         LINE#         70
  C:0144H         LINE#         71
  C:0148H         LINE#         72
  C:014CH         LINE#         73
  C:014EH         LINE#         74
  -------         ENDPROC       OW_RESET
  -------         PROC          WRITE_BIT
  B:0020H.0       SYMBOL        bitval
  -------         DO            bitval
  D:0007H         SYMBOL        t
  B:0020H.1       SYMBOL        ea
  -------         ENDDO         ea
  C:01C4H         LINE#         78
  C:01C4H         LINE#         79
  C:01C4H         LINE#         80
  C:01C8H         LINE#         81
  C:01CAH         LINE#         82
  C:01CCH         LINE#         83
  C:01D0H         LINE#         84
  C:01D4H         LINE#         85
  C:01D6H         LINE#         86
  C:01DAH         LINE#         87
  -------         ENDPROC       WRITE_BIT
  -------         PROC          _WRITE_BYTE
  D:0006H         SYMBOL        val
  -------         DO            val
  D:0005H         SYMBOL        i
  -------         ENDDO         i
  C:01F0H         LINE#         91
  C:01F2H         LINE#         92
  C:01F2H         LINE#         94
  C:01F4H         LINE#         95
  C:01F4H         LINE#         96
  C:01FBH         LINE#         97
  C:01FFH         LINE#         98
  C:0201H         LINE#         99
BL51 BANKED LINKER/LOCATER V4.13                                                      07/02/2007  16:06:20  PAGE 5


  -------         ENDPROC       _WRITE_BYTE
  -------         PROC          READ_BIT
  -------         DO            READ_BIT
  D:0007H         SYMBOL        t
  B:0020H.0       SYMBOL        temp
  B:0020H.1       SYMBOL        ea
  -------         ENDDO         ea
  C:018EH         LINE#         103
  C:018EH         LINE#         104
  C:018EH         LINE#         107
  C:0192H         LINE#         108
  C:0194H         LINE#         109
  C:0196H         LINE#         110
  C:0198H         LINE#         111
  C:019CH         LINE#         112
  C:01A0H         LINE#         113
  C:01A4H         LINE#         114
  C:01A8H         LINE#         115
  C:01AAH         LINE#         116
  -------         ENDPROC       READ_BIT

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