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📄 read4442.m51

📁 一个LCD2002液晶屏驱动程序,对于想对LCD想对LCD编程的朋友可以参考.
💻 M51
📖 第 1 页 / 共 2 页
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BL51 BANKED LINKER/LOCATER V6.05                                                        10/20/2008  20:17:32  PAGE 1


BL51 BANKED LINKER/LOCATER V6.05, INVOKED BY:
D:\KEIL\C51\BIN\BL51.EXE Read4442.obj, STARTUP.obj TO Read4442 RAMSIZE (256) CODE (0X0000-0X7FFF) XDATA (0X0000-0X7FFE)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  Read4442.obj (READ4442)
  STARTUP.obj (?C_STARTUP)
  D:\KEIL\C51\LIB\C51S.LIB (?C_INIT)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CLDPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C_XBP)


LINK MAP OF MODULE:  Read4442 (READ4442)


            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     0003H     UNIT         _DATA_GROUP_
            DATA    000BH     0002H     UNIT         ?C?LIB_DATA
                    000DH     000BH                  *** GAP ***
            REG     0018H     0008H     ABSOLUTE     "REG BANK 3"
            BIT     0020H.0   0000H.2   UNIT         ?BI?READ4442
                    0020H.2   0000H.6                *** GAP ***
            DATA    0021H     0037H     UNIT         ?DT?READ4442
            IDATA   0058H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     001EH     UNIT         ?PR?_LCD2002CLR?READ4442
                    0021H     0002H                  *** GAP ***
            CODE    0023H     0003H     ABSOLUTE     
            CODE    0026H     00A0H     UNIT         ?C_C51STARTUP
            CODE    00C6H     0074H     UNIT         ?PR?_LCD2002DISPSTR?READ4442
            CODE    013AH     0073H     UNIT         ?PR?MAIN?READ4442
            CODE    01ADH     004BH     UNIT         ?CO?READ4442
            CODE    01F8H     0048H     UNIT         ?PR?SERIAL_INT?READ4442
            CODE    0240H     0044H     UNIT         ?C_INITSEG
            CODE    0284H     0027H     UNIT         ?PR?_LCD2002DISPCHA?READ4442
            CODE    02ABH     001EH     UNIT         ?PR?LCD2002INIT?READ4442
            CODE    02C9H     0019H     UNIT         ?C?LIB_CODE
            CODE    02E2H     0016H     UNIT         ?PR?INIT?READ4442
            CODE    02F8H     0011H     UNIT         ?PR?_LCD2002SENDDATE?READ4442
            CODE    0309H     000BH     UNIT         ?PR?_LCD2002SENDCOMM?READ4442
            CODE    0314H     0005H     UNIT         ?PR?LCD2002DELAY?READ4442



OVERLAY MAP OF MODULE:   Read4442 (READ4442)


SEGMENT                                 DATA_GROUP 
  +--> CALLED SEGMENT                 START    LENGTH
BL51 BANKED LINKER/LOCATER V6.05                                                      10/20/2008  20:17:32  PAGE 2


-----------------------------------------------------
?C_C51STARTUP                         -----    -----
  +--> ?PR?MAIN?READ4442
  +--> ?C_INITSEG

?PR?MAIN?READ4442                     -----    -----
  +--> ?PR?INIT?READ4442
  +--> ?PR?LCD2002INIT?READ4442
  +--> ?PR?_LCD2002CLR?READ4442
  +--> ?CO?READ4442
  +--> ?PR?_LCD2002DISPSTR?READ4442
  +--> ?PR?_LCD2002DISPCHA?READ4442

?PR?LCD2002INIT?READ4442              -----    -----
  +--> ?PR?_LCD2002SENDCOMM?READ4442
  +--> ?PR?_LCD2002CLR?READ4442

?PR?_LCD2002SENDCOMM?READ4442         -----    -----
  +--> ?PR?LCD2002DELAY?READ4442

?PR?_LCD2002CLR?READ4442              -----    -----
  +--> ?PR?_LCD2002SENDCOMM?READ4442
  +--> ?PR?_LCD2002SENDDATE?READ4442

?PR?_LCD2002SENDDATE?READ4442         -----    -----
  +--> ?PR?LCD2002DELAY?READ4442

?PR?_LCD2002DISPSTR?READ4442          0008H    0003H
  +--> ?PR?_LCD2002SENDCOMM?READ4442
  +--> ?PR?_LCD2002SENDDATE?READ4442

?PR?_LCD2002DISPCHA?READ4442          -----    -----
  +--> ?PR?_LCD2002SENDCOMM?READ4442
  +--> ?PR?_LCD2002SENDDATE?READ4442



SYMBOL TABLE OF MODULE:  Read4442 (READ4442)

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

  -------         MODULE        READ4442
  C:0000H         SYMBOL        _ICE_DUMMY_
  B:0020H.0       PUBLIC        IC_In_Flag
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  D:00E8H         PUBLIC        P4
  B:00A8H.7       PUBLIC        EA
  B:00A8H.4       PUBLIC        ES
  B:0098H.0       PUBLIC        RI
  C:013AH         PUBLIC        main
  C:00C6H         PUBLIC        _Lcd2002DispStr
  C:01F8H         PUBLIC        serial_int
  D:0099H         PUBLIC        SBUF
  D:0087H         PUBLIC        PCON
  D:0098H         PUBLIC        SCON
BL51 BANKED LINKER/LOCATER V6.05                                                      10/20/2008  20:17:32  PAGE 3


  D:0089H         PUBLIC        TMOD
  C:02E2H         PUBLIC        init
  D:0021H         PUBLIC        recv_state
  D:0022H         PUBLIC        Read_Buffer
  B:0020H.1       PUBLIC        IC_Read_Flag
  C:0314H         PUBLIC        Lcd2002Delay
  D:0032H         PUBLIC        command_buffer_hold
  D:008DH         PUBLIC        TH1
  D:008BH         PUBLIC        TL1
  B:0088H.6       PUBLIC        TR1
  D:0044H         PUBLIC        recv_ctr
  D:0045H         PUBLIC        command
  C:02FEH         PUBLIC        _Lcd2002SendDate
  D:0046H         PUBLIC        command_buffer_cur
  C:02ABH         PUBLIC        Lcd2002Init
  C:0309H         PUBLIC        _Lcd2002SendComm
  C:0284H         PUBLIC        _Lcd2002DispCha
  C:0003H         PUBLIC        _Lcd2002Clr
  -------         PROC          MAIN
  C:013AH         LINE#         30
  C:013AH         LINE#         31
  C:013AH         LINE#         32
  C:013DH         LINE#         34
  C:0140H         LINE#         35
  C:0145H         LINE#         36
  C:0152H         LINE#         37
  C:015BH         LINE#         38
  C:0167H         LINE#         39
  C:0167H         LINE#         40
  C:0167H         LINE#         41
  C:0174H         LINE#         42
  C:0174H         LINE#         43
  C:0174H         LINE#         44
  C:0174H         LINE#         45
  C:0179H         LINE#         46
  C:0183H         LINE#         47
  C:0183H         LINE#         48
  C:0185H         LINE#         49
  C:0185H         LINE#         50
  C:0185H         LINE#         51
  C:018AH         LINE#         52
  C:0197H         LINE#         53
  C:0197H         LINE#         54
  C:0199H         LINE#         55
  C:0199H         LINE#         56
  C:0199H         LINE#         57
  C:019EH         LINE#         58
  C:01ABH         LINE#         59
  C:01ABH         LINE#         60
  -------         ENDPROC       MAIN
  -------         PROC          INIT
  C:02E2H         LINE#         85
  C:02E2H         LINE#         86
  C:02E2H         LINE#         87
  C:02E5H         LINE#         88
  C:02E8H         LINE#         89
  C:02EBH         LINE#         92
BL51 BANKED LINKER/LOCATER V6.05                                                      10/20/2008  20:17:32  PAGE 4


  C:02EEH         LINE#         93
  C:02F1H         LINE#         94
  C:02F3H         LINE#         95
  C:02F5H         LINE#         96
  C:02F7H         LINE#         97
  -------         ENDPROC       INIT
  -------         PROC          LCD2002DELAY
  -------         DO            
  D:0007H         SYMBOL        i
  -------         ENDDO         
  C:0314H         LINE#         101
  C:0314H         LINE#         102
  C:0314H         LINE#         105
  C:0316H         LINE#         107
  C:0316H         LINE#         109
  C:0318H         LINE#         110
  -------         ENDPROC       LCD2002DELAY

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