iic.m51

有急于51单片机IIC的操作讲解

BL51 BANKED LINKER/LOCATER V5.01                                                        07/25/2008  19:12:35  PAGE 1


BL51 BANKED LINKER/LOCATER V5.01, INVOKED BY:
D:\409SOFT\TKS2.2\KEIL\C51\BIN\BL51.EXE iic.obj TO iic RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  iic.obj (IIC)
  D:\409SOFT\TKS2.2\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)


LINK MAP OF MODULE:  iic (IIC)


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

            * * * * * * *   D A T A   M E M O R Y   * * * * * * *
            REG     0000H     0008H     ABSOLUTE     "REG BANK 0"
            IDATA   0008H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0031H     UNIT         ?PR?MAIN?IIC
            CODE    0034H     001FH     UNIT         ?PR?IIC_READBYTE?IIC
            CODE    0053H     0017H     UNIT         ?PR?IIC_RESPONSE?IIC
            CODE    006AH     0015H     UNIT         ?PR?_IIC_WRITEBYTE?IIC
            CODE    007FH     000CH     UNIT         ?C_C51STARTUP
            CODE    008BH     0009H     UNIT         ?PR?IIC_START?IIC
            CODE    0094H     0009H     UNIT         ?PR?IIC_STOP?IIC
            CODE    009DH     0007H     UNIT         ?PR?_DELAY?IIC



OVERLAY MAP OF MODULE:   iic (IIC)


SEGMENT
  +--> CALLED SEGMENT
---------------------
?C_C51STARTUP
  +--> ?PR?MAIN?IIC

?PR?MAIN?IIC
  +--> ?PR?IIC_RESPONSE?IIC
  +--> ?PR?_IIC_WRITEBYTE?IIC
  +--> ?PR?IIC_STOP?IIC
  +--> ?PR?_DELAY?IIC
  +--> ?PR?IIC_START?IIC
  +--> ?PR?IIC_READBYTE?IIC

?PR?IIC_RESPONSE?IIC
  +--> ?PR?IIC_START?IIC
  +--> ?PR?_IIC_WRITEBYTE?IIC

?PR?IIC_READBYTE?IIC
  +--> ?PR?_DELAY?IIC
BL51 BANKED LINKER/LOCATER V5.01                                                      07/25/2008  19:12:35  PAGE 2





SYMBOL TABLE OF MODULE:  iic (IIC)

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

  -------         MODULE        IIC
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  C:0063H         PUBLIC        iic_response
  D:00A8H         PUBLIC        IE
  D:00B8H         PUBLIC        IP
  C:0003H         PUBLIC        main
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  C:008BH         PUBLIC        iic_start
  B:0090H.0       PUBLIC        iic_sda
  B:0090H.1       PUBLIC        iic_scl
  C:006AH         PUBLIC        _iic_writebyte
  C:0094H         PUBLIC        iic_stop
  D:00C8H         PUBLIC        T2CON
  C:0034H         PUBLIC        iic_readbyte
  C:009DH         PUBLIC        _delay
  D:00D0H         PUBLIC        PSW
  -------         PROC          _DELAY
  D:0007H         SYMBOL        x
  C:009DH         LINE#         9
  C:009DH         LINE#         10
  C:009DH         LINE#         11
  C:00A3H         LINE#         12
  -------         ENDPROC       _DELAY
  -------         PROC          IIC_START
  C:008BH         LINE#         15
  C:008BH         LINE#         16
  C:008BH         LINE#         17
  C:008DH         LINE#         18
  C:008FH         LINE#         19
  C:0091H         LINE#         20
  C:0093H         LINE#         21
  -------         ENDPROC       IIC_START
  -------         PROC          IIC_STOP
  C:0094H         LINE#         24
  C:0094H         LINE#         25
  C:0094H         LINE#         26
  C:0096H         LINE#         27
  C:0098H         LINE#         28
  C:009AH         LINE#         29
  C:009CH         LINE#         30
  -------         ENDPROC       IIC_STOP
  -------         PROC          L?0019
  -------         ENDPROC       L?0019
  -------         PROC          IIC_RESPONSE
  C:0063H         LINE#         33
  C:0063H         LINE#         34
BL51 BANKED LINKER/LOCATER V5.01                                                      07/25/2008  19:12:35  PAGE 3


  C:0063H         LINE#         35
  C:0065H         LINE#         36
  C:0067H         LINE#         37
  C:0069H         LINE#         38
  -------         ENDPROC       IIC_RESPONSE
  -------         PROC          _IIC_WRITEBYTE
  D:0007H         SYMBOL        dat
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:006AH         LINE#         41
  C:006AH         LINE#         42
  C:006AH         LINE#         44
  C:006CH         LINE#         45
  C:006CH         LINE#         46
  C:006EH         LINE#         47
  C:0072H         LINE#         48
  C:0076H         LINE#         49
  C:0078H         LINE#         50
  C:007CH         LINE#         51
  C:007EH         LINE#         53
  -------         ENDPROC       _IIC_WRITEBYTE
  -------         PROC          IIC_READBYTE
  -------         DO            
  D:0007H         SYMBOL        i
  D:0005H         SYMBOL        dat
  -------         ENDDO         
  C:0034H         LINE#         56
  C:0034H         LINE#         57
  C:0034H         LINE#         59
  C:0036H         LINE#         60
  C:0038H         LINE#         61
  C:0039H         LINE#         62
  C:0039H         LINE#         63
  C:003BH         LINE#         64
  C:003DH         LINE#         65
  C:0041H         LINE#         66
  C:0044H         LINE#         67
  C:0044H         LINE#         68
  C:0045H         LINE#         69
  C:0045H         LINE#         70
  C:0049H         LINE#         71
  C:004BH         LINE#         72
  C:0050H         LINE#         73
  C:0052H         LINE#         74
  -------         ENDPROC       IIC_READBYTE
  -------         PROC          MAIN
  -------         DO            
  D:0007H         SYMBOL        d
  -------         ENDDO         
  C:0003H         LINE#         81
  C:0003H         LINE#         82
  C:0003H         LINE#         83
  C:0005H         LINE#         84
  C:0005H         LINE#         85
  C:0005H         LINE#         86
  C:0005H         LINE#         87
BL51 BANKED LINKER/LOCATER V5.01                                                      07/25/2008  19:12:35  PAGE 4


  C:0005H         LINE#         88
  C:0008H         LINE#         89
  C:000DH         LINE#         90
  C:0010H         LINE#         91
  C:0013H         LINE#         92
  C:0018H         LINE#         93
  C:0018H         LINE#         94
  C:0018H         LINE#         95
  C:0018H         LINE#         96
  C:0018H         LINE#         97
  C:001BH         LINE#         98
  C:001EH         LINE#         99
  C:0021H         LINE#         100
  C:0026H         LINE#         101
  C:0029H         LINE#         102
  C:002CH         LINE#         103
  C:002FH         LINE#         104
  C:0032H         LINE#         105
  -------         ENDPROC       MAIN
  -------         ENDMOD        IIC

Program Size: data=9.0 xdata=0 code=164
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)