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📄 lcd.m51

📁 LCD1602的C语言51驱动程序,已编译测试过
💻 M51
字号:
BL51 BANKED LINKER/LOCATER V5.03                                                        05/14/2009  21:13:16  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
D:\KEIL\C51\BIN\BL51.EXE LCD_1602.obj, .\STARTUP.obj TO LCD


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  LCD_1602.obj (LCD_1602)
  .\STARTUP.obj (?C_STARTUP)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CLDPTR)


LINK MAP OF MODULE:  LCD (LCD_1602)


            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     0001H     UNIT         _DATA_GROUP_
                    0009H     0017H                  *** GAP ***
            BIT     0020H.0   0000H.1   UNIT         ?BI?READ_LCD?LCD_1602
            BIT     0020H.1   0000H.1   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     
            CODE    0003H     0028H     UNIT         ?PR?INIT_LCD?LCD_1602
            CODE    002BH     0021H     UNIT         ?PR?MAIN?LCD_1602
            CODE    004CH     001EH     UNIT         ?PR?_DELAY_MS?LCD_1602
            CODE    006AH     001DH     UNIT         ?PR?_GOTO_XY?LCD_1602
            CODE    0087H     0019H     UNIT         ?C?LIB_CODE
            CODE    00A0H     0018H     UNIT         ?PR?WRITE_LCD?LCD_1602
            CODE    00B8H     0017H     UNIT         ?PR?_OUTPUT_STRING?LCD_1602
            CODE    00CFH     0014H     UNIT         ?PR?READ_LCD?LCD_1602
            CODE    00E3H     0014H     UNIT         ?CO?LCD_1602
            CODE    00F7H     000EH     UNIT         ?PR?CHECK_BUSYFLAG?LCD_1602
            CODE    0105H     000CH     UNIT         ?C_C51STARTUP



OVERLAY MAP OF MODULE:   LCD (LCD_1602)


SEGMENT                                BIT_GROUP          DATA_GROUP 
  +--> CALLED SEGMENT               START    LENGTH     START    LENGTH
-----------------------------------------------------------------------
?C_C51STARTUP                       -----    -----      -----    -----
  +--> ?PR?MAIN?LCD_1602

?PR?MAIN?LCD_1602                   -----    -----      -----    -----
  +--> ?PR?INIT_LCD?LCD_1602
  +--> ?PR?_GOTO_XY?LCD_1602
  +--> ?CO?LCD_1602
  +--> ?PR?_OUTPUT_STRING?LCD_1602
BL51 BANKED LINKER/LOCATER V5.03                                                      05/14/2009  21:13:16  PAGE 2



?PR?INIT_LCD?LCD_1602               -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_1602

?PR?WRITE_LCD?LCD_1602              0020H.1  0000H.1    0008H    0001H
  +--> ?PR?CHECK_BUSYFLAG?LCD_1602

?PR?_GOTO_XY?LCD_1602               -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_1602

?PR?_OUTPUT_STRING?LCD_1602         -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_1602



SYMBOL TABLE OF MODULE:  LCD (LCD_1602)

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

  -------         MODULE        LCD_1602
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:00A0H         PUBLIC        P2
  C:006AH         PUBLIC        _Goto_XY
  C:004CH         PUBLIC        _Delay_ms
  B:00A0H.7       PUBLIC        EN
  B:00A0H.5       PUBLIC        RS
  C:002BH         PUBLIC        main
  B:00A0H.6       PUBLIC        RW
  C:00CFH         PUBLIC        Read_LCD
  D:0080H         PUBLIC        LCD1602_DATA_PORT
  C:00A0H         PUBLIC        Write_LCD
  C:0003H         PUBLIC        Init_LCD
  C:00B8H         PUBLIC        _Output_String
  C:00F7H         PUBLIC        Check_BusyFlag
  -------         PROC          _DELAY_MS
  D:0006H         SYMBOL        i
  -------         DO            
  D:0004H         SYMBOL        j
  -------         ENDDO         
  C:004CH         LINE#         34
  C:004CH         LINE#         35
  C:004CH         LINE#         37
  C:0055H         LINE#         38
  C:0069H         LINE#         39
  -------         ENDPROC       _DELAY_MS
  -------         PROC          READ_LCD
  B:0020H.0       SYMBOL        Style
  -------         DO            
  D:0007H         SYMBOL        Port
  -------         ENDDO         
  C:00CFH         LINE#         42
  C:00CFH         LINE#         43
  C:00CFH         LINE#         45
  C:00D3H         LINE#         46
  C:00D5H         LINE#         47
  C:00D7H         LINE#         48
BL51 BANKED LINKER/LOCATER V5.03                                                      05/14/2009  21:13:16  PAGE 3


  C:00D9H         LINE#         49
  C:00DBH         LINE#         50
  C:00E0H         LINE#         51
  C:00E2H         LINE#         52
  C:00E2H         LINE#         53
  -------         ENDPROC       READ_LCD
  -------         PROC          CHECK_BUSYFLAG
  -------         DO            
  D:0006H         SYMBOL        Retry
  -------         ENDDO         
  C:00F7H         LINE#         56
  C:00F7H         LINE#         57
  C:00F7H         LINE#         59
  C:00FBH         LINE#         60
  C:00FBH         LINE#         61
  C:00FBH         LINE#         62
  C:0104H         LINE#         63
  -------         ENDPROC       CHECK_BUSYFLAG
  -------         PROC          WRITE_LCD
  B:0020H.1       SYMBOL        Style
  D:0008H         SYMBOL        Data
  C:00A0H         LINE#         68
  C:00A0H         LINE#         69
  C:00A0H         LINE#         70
  C:00A3H         LINE#         71
  C:00A7H         LINE#         72
  C:00A9H         LINE#         73
  C:00ABH         LINE#         74
  C:00AEH         LINE#         75
  C:00B0H         LINE#         76
  C:00B5H         LINE#         77
  C:00B7H         LINE#         78
  -------         ENDPROC       WRITE_LCD
  -------         PROC          _GOTO_XY
  D:0004H         SYMBOL        X
  D:0005H         SYMBOL        Y
  C:006AH         LINE#         83
  C:006CH         LINE#         84
  C:006CH         LINE#         85
  C:0079H         LINE#         86
  C:0086H         LINE#         87
  -------         ENDPROC       _GOTO_XY
  -------         PROC          _OUTPUT_STRING
  D:0001H         SYMBOL        Str
  C:00B8H         LINE#         90
  C:00B8H         LINE#         91
  C:00B8H         LINE#         92
  C:00BEH         LINE#         93
  C:00BEH         LINE#         94
  C:00C5H         LINE#         95
  C:00CCH         LINE#         97
  C:00CEH         LINE#         98
  -------         ENDPROC       _OUTPUT_STRING
  -------         PROC          INIT_LCD
  C:0003H         LINE#         101
  C:0003H         LINE#         102
  C:0003H         LINE#         104
BL51 BANKED LINKER/LOCATER V5.03                                                      05/14/2009  21:13:16  PAGE 4


  C:000BH         LINE#         105
  C:0013H         LINE#         106
  C:001BH         LINE#         107
  C:0023H         LINE#         108
  -------         ENDPROC       INIT_LCD
  -------         PROC          MAIN
  C:002BH         LINE#         199
  C:002BH         LINE#         200
  C:002BH         LINE#         201
  C:002EH         LINE#         202
  C:0034H         LINE#         203
  C:003DH         LINE#         204
  C:0043H         LINE#         205
  C:004AH         LINE#         206
  -------         ENDPROC       MAIN
  -------         ENDMOD        LCD_1602

  -------         MODULE        ?C_STARTUP
  C:0105H         SEGMENT       ?C_C51STARTUP
  I:0021H         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
  N:0100H         SYMBOL        IBPSTACKTOP
  N:0080H         SYMBOL        IDATALEN
  C:0108H         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:0105H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:0105H         LINE#         99
  C:0107H         LINE#         100
  C:0108H         LINE#         101
  C:0109H         LINE#         102
  C:010BH         LINE#         151
  C:010EH         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        ?C?CLDPTR
  C:0087H         PUBLIC        ?C?CLDPTR
  -------         ENDMOD        ?C?CLDPTR

*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?_DELAY_MS?LCD_1602
BL51 BANKED LINKER/LOCATER V5.03                                                      05/14/2009  21:13:16  PAGE 5



*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?READ_LCD?LCD_1602

Program Size: data=10.2 xdata=0 code=273
LINK/LOCATE RUN COMPLETE.  2 WARNING(S),  0 ERROR(S)

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