ds1820.m51

ds18b20温度传感器

BL51 BANKED LINKER/LOCATER V5.12                                                        12/10/2008  23:14:22  PAGE 1


BL51 BANKED LINKER/LOCATER V5.12, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE ds1820.obj TO ds1820 RAMSIZE (256)


MEMORY MODEL: SMALL WITH FLOATING POINT ARITHMETIC


INPUT MODULES INCLUDED:
  ds1820.obj (DS1820)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?FPADD)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?FPMUL)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?FPDIV)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?FCAST)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?CASTF)
  C:\KEIL\C51\LIB\C51FPS.LIB (POW)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?FPGETOPN)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?CHKFLOAT)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?FPCMP)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?FPNEG)
  C:\KEIL\C51\LIB\C51FPS.LIB (EXP)
  C:\KEIL\C51\LIB\C51FPS.LIB (LOG)
  C:\KEIL\C51\LIB\C51FPS.LIB (?C?FPSERIES)
  C:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)
  C:\KEIL\C51\LIB\C51S.LIB (?C?COPY)
  C:\KEIL\C51\LIB\C51S.LIB (?C?SIDIV)
  C:\KEIL\C51\LIB\C51S.LIB (?C?LNEG)
  C:\KEIL\C51\LIB\C51S.LIB (?C?LLDCODE)
  C:\KEIL\C51\LIB\C51S.LIB (?C?LLDCODE0)
  C:\KEIL\C51\LIB\C51S.LIB (?C?UIDIV)


LINK MAP OF MODULE:  ds1820 (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     0004H     UNIT         ?DT?DS1820
                    000CH     0014H                  *** GAP ***
            BIT     0020H.0   0000H.1   UNIT         _BIT_GROUP_
                    0020H.1   0000H.7                *** GAP ***
            DATA    0021H     0020H     UNIT         _DATA_GROUP_
            IDATA   0041H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
                    0003H     07FDH                  *** GAP ***
            CODE    0800H     05F1H     UNIT         ?C?LIB_CODE
            CODE    0DF1H     0135H     UNIT         ?PR?LOG?LOG
            CODE    0F26H     0117H     UNIT         ?PR?_POW?POW
            CODE    103DH     0113H     UNIT         ?PR?TEMPEATURE_READ?DS1820
            CODE    1150H     00A0H     UNIT         ?PR?MAIN?DS1820
            CODE    11F0H     009AH     UNIT         ?PR?EXP?EXP
            CODE    128AH     005BH     UNIT         ?PR?_LED_DISPLAY?DS1820
            CODE    12E5H     0031H     UNIT         ?PR?DS1820_READ_BYTE?DS1820
            CODE    1316H     0030H     UNIT         ?PR?_DS1820_WRITE_BYTE?DS1820
BL51 BANKED LINKER/LOCATER V5.12                                                      12/10/2008  23:14:22  PAGE 2


            CODE    1346H     002EH     UNIT         ?PR?DS1820_RESET?DS1820
            CODE    1374H     0013H     UNIT         ?PR?_DELAY_US?DS1820
            CODE    1387H     000FH     UNIT         ?PR?DELAY5MS?DS1820
            CODE    1396H     000CH     UNIT         ?C_C51STARTUP
            CODE    13A2H     000AH     UNIT         ?CO?DS1820



OVERLAY MAP OF MODULE:   ds1820 (DS1820)


SEGMENT                                  BIT_GROUP          DATA_GROUP 
  +--> CALLED SEGMENT                 START    LENGTH     START    LENGTH
-------------------------------------------------------------------------
?C_C51STARTUP                         -----    -----      -----    -----
  +--> ?PR?MAIN?DS1820

?PR?MAIN?DS1820                       -----    -----      0021H    0008H
  +--> ?PR?TEMPEATURE_READ?DS1820
  +--> ?PR?_LED_DISPLAY?DS1820

?PR?TEMPEATURE_READ?DS1820            -----    -----      0029H    000AH
  +--> ?PR?DS1820_RESET?DS1820
  +--> ?PR?_DS1820_WRITE_BYTE?DS1820
  +--> ?PR?DS1820_READ_BYTE?DS1820
  +--> ?PR?_POW?POW

?PR?DS1820_RESET?DS1820               0020H.0  0000H.1    -----    -----
  +--> ?PR?_DELAY_US?DS1820

?PR?_DS1820_WRITE_BYTE?DS1820         -----    -----      0033H    0002H
  +--> ?PR?_DELAY_US?DS1820

?PR?DS1820_READ_BYTE?DS1820           -----    -----      -----    -----
  +--> ?PR?_DELAY_US?DS1820

?PR?_POW?POW                          -----    -----      0033H    000AH
  +--> ?PR?LOG?LOG
  +--> ?PR?EXP?EXP

?PR?LOG?LOG                           0020H.0  0000H.1    003DH    0004H

?PR?_LED_DISPLAY?DS1820               -----    -----      0029H    000EH
  +--> ?CO?DS1820
  +--> ?PR?DELAY5MS?DS1820



SYMBOL TABLE OF MODULE:  ds1820 (DS1820)

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

  -------         MODULE        DS1820
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:0090H         PUBLIC        P1
BL51 BANKED LINKER/LOCATER V5.12                                                      12/10/2008  23:14:22  PAGE 3


  D:00A0H         PUBLIC        P2
  D:00B0H         PUBLIC        P3
  B:00A8H.7       PUBLIC        EA
  B:00B0H.2       PUBLIC        LED1
  B:00B0H.4       PUBLIC        LED2
  B:00B0H.5       PUBLIC        LED3
  D:00A8H         PUBLIC        IE
  B:00B0H.7       PUBLIC        DQ
  D:00B8H         PUBLIC        IP
  D:0008H         PUBLIC        temph
  D:000AH         PUBLIC        templ
  C:1150H         PUBLIC        main
  C:1387H         PUBLIC        delay5ms
  C:1316H         PUBLIC        _ds1820_write_byte
  C:1346H         PUBLIC        ds1820_reset
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  C:12E5H         PUBLIC        ds1820_read_byte
  C:1374H         PUBLIC        _delay_us
  C:103DH         PUBLIC        tempeature_read
  C:13A2H         SYMBOL        _?ix1000
  D:00C8H         PUBLIC        T2CON
  C:128AH         PUBLIC        _led_display
  D:00D0H         PUBLIC        PSW
  B:00A0H.2       PUBLIC        D8
  B:00A0H.1       PUBLIC        D9
  -------         PROC          _DELAY_US
  D:0006H         SYMBOL        us
  C:1374H         LINE#         10
  C:1374H         LINE#         11
  C:1374H         LINE#         12
  C:1386H         LINE#         13
  -------         ENDPROC       _DELAY_US
  -------         PROC          DS1820_RESET
  -------         DO            
  B:0020H.0       SYMBOL        flag
  -------         ENDDO         
  C:1346H         LINE#         18
  C:1346H         LINE#         19
  C:1346H         LINE#         20
  C:1348H         LINE#         21
  C:134AH         LINE#         22
  C:1351H         LINE#         23
  C:1353H         LINE#         24
  C:135AH         LINE#         25
  C:135CH         LINE#         26
  C:1363H         LINE#         27
  C:1367H         LINE#         28
  C:136EH         LINE#         29
  C:1370H         LINE#         30
  C:1373H         LINE#         31
  -------         ENDPROC       DS1820_RESET
  -------         PROC          DS1820_READ_BYTE
  -------         DO            
  D:0004H         SYMBOL        value
  D:0002H         SYMBOL        i
  -------         ENDDO         
BL51 BANKED LINKER/LOCATER V5.12                                                      12/10/2008  23:14:22  PAGE 4


  C:12E5H         LINE#         36
  C:12E5H         LINE#         37
  C:12E5H         LINE#         38
  C:12E8H         LINE#         39
  C:12EAH         LINE#         40
  C:12ECH         LINE#         41
  C:12ECH         LINE#         42
  C:12EEH         LINE#         43
  C:12F5H         LINE#         44
  C:12F7H         LINE#         46
  C:12FAH         LINE#         47
  C:12FDH         LINE#         48
  C:1304H         LINE#         49
  C:1306H         LINE#         50
  C:1311H         LINE#         51
  C:1315H         LINE#         52
  -------         ENDPROC       DS1820_READ_BYTE
  -------         PROC          _DS1820_WRITE_BYTE
  D:0033H         SYMBOL        num
  -------         DO            
  D:0002H         SYMBOL        i
  -------         ENDDO         
  C:1316H         LINE#         58
  C:131AH         LINE#         59
  C:131AH         LINE#         61
  C:131CH         LINE#         62