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📄 lcd1602.m51

📁 本电路主要显示两种液晶显示模块并详细介绍JHD162AJ及FYD12864与51单片机的接口及相应的应用程序.
💻 M51
字号:
BL51 BANKED LINKER/LOCATER V5.03                                                        08/24/2007  09:31:20  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
D:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, main.obj, LCD1602.obj TO lcd1602 RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  main.obj (MAIN)
  LCD1602.obj (LCD1602)


LINK MAP OF MODULE:  lcd1602 (?C_STARTUP)


            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     0006H     UNIT         _DATA_GROUP_
                    000EH     0012H                  *** GAP ***
            BIT     0020H.0   0000H.1   UNIT         _BIT_GROUP_
                    0020H.1   0000H.7                *** GAP ***
            IDATA   0021H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0114H     UNIT         ?PR?MAIN?MAIN
            CODE    0117H     0033H     UNIT         ?PR?_DISPCHARACTER?LCD1602
            CODE    014AH     0032H     UNIT         ?PR?_WRITEINSTRUC?LCD1602
            CODE    017CH     002BH     UNIT         ?PR?READ_BF_AC?LCD1602
            CODE    01A7H     002BH     UNIT         ?PR?READDATA?LCD1602
            CODE    01D2H     0028H     UNIT         ?PR?_WRITEDATA?LCD1602
            CODE    01FAH     001EH     UNIT         ?PR?_LONGDELAY?LCD1602
            CODE    0218H     001BH     UNIT         ?PR?SETE?LCD1602
            CODE    0233H     0018H     UNIT         ?PR?INITLCD?MAIN
            CODE    024BH     000EH     UNIT         ?PR?LCDRESET?LCD1602
            CODE    0259H     000CH     UNIT         ?C_C51STARTUP
            CODE    0265H     000BH     UNIT         ?PR?INITP0?LCD1602
            CODE    0270H     000AH     UNIT         ?PR?_SHORTDELAY?LCD1602
            CODE    027AH     0009H     UNIT         ?PR?SETRS?LCD1602
            CODE    0283H     0009H     UNIT         ?PR?SETRW?LCD1602
            CODE    028CH     0006H     UNIT         ?PR?STATUSCHECK?LCD1602



OVERLAY MAP OF MODULE:   lcd1602 (?C_STARTUP)


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

?PR?MAIN?MAIN                      -----    -----      -----    -----
BL51 BANKED LINKER/LOCATER V5.03                                                      08/24/2007  09:31:20  PAGE 2


  +--> ?PR?INITP0?LCD1602
  +--> ?PR?INITLCD?MAIN
  +--> ?PR?_DISPCHARACTER?LCD1602

?PR?INITP0?LCD1602                 0020H.0  0000H.1    -----    -----

?PR?INITLCD?MAIN                   -----    -----      -----    -----
  +--> ?PR?LCDRESET?LCD1602
  +--> ?PR?_WRITEINSTRUC?LCD1602

?PR?LCDRESET?LCD1602               -----    -----      -----    -----
  +--> ?PR?_WRITEINSTRUC?LCD1602

?PR?_WRITEINSTRUC?LCD1602          -----    -----      000CH    0002H
  +--> ?PR?STATUSCHECK?LCD1602
  +--> ?PR?INITP0?LCD1602
  +--> ?PR?SETRS?LCD1602
  +--> ?PR?SETRW?LCD1602
  +--> ?PR?SETE?LCD1602

?PR?STATUSCHECK?LCD1602            -----    -----      -----    -----
  +--> ?PR?READ_BF_AC?LCD1602

?PR?READ_BF_AC?LCD1602             -----    -----      -----    -----
  +--> ?PR?INITP0?LCD1602
  +--> ?PR?SETRS?LCD1602
  +--> ?PR?SETRW?LCD1602
  +--> ?PR?SETE?LCD1602

?PR?SETRS?LCD1602                  0020H.0  0000H.1    -----    -----

?PR?SETRW?LCD1602                  0020H.0  0000H.1    -----    -----

?PR?SETE?LCD1602                   0020H.0  0000H.1    -----    -----
  +--> ?PR?_SHORTDELAY?LCD1602

?PR?_DISPCHARACTER?LCD1602         -----    -----      0008H    0004H
  +--> ?PR?STATUSCHECK?LCD1602
  +--> ?PR?_WRITEINSTRUC?LCD1602
  +--> ?PR?_WRITEDATA?LCD1602

?PR?_WRITEDATA?LCD1602             -----    -----      -----    -----
  +--> ?PR?INITP0?LCD1602
  +--> ?PR?SETRS?LCD1602
  +--> ?PR?SETRW?LCD1602
  +--> ?PR?SETE?LCD1602



SYMBOL TABLE OF MODULE:  lcd1602 (?C_STARTUP)

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

  -------         MODULE        ?C_STARTUP
  C:0259H         SEGMENT       ?C_C51STARTUP
  I:0021H         SEGMENT       ?STACK
BL51 BANKED LINKER/LOCATER V5.03                                                      08/24/2007  09:31:20  PAGE 3


  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:025CH         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:0259H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:0259H         LINE#         99
  C:025BH         LINE#         100
  C:025CH         LINE#         101
  C:025DH         LINE#         102
  C:025FH         LINE#         151
  C:0262H         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        MAIN
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:00A0H         PUBLIC        P2
  C:0003H         PUBLIC        main
  C:0233H         PUBLIC        InitLCD
  -------         PROC          INITLCD
  C:0233H         LINE#         6
  C:0233H         LINE#         7
  C:0233H         LINE#         8
  C:0236H         LINE#         9
  C:023DH         LINE#         10
  C:0244H         LINE#         11
  -------         ENDPROC       INITLCD
  -------         PROC          MAIN
  C:0003H         LINE#         14
  C:0003H         LINE#         15
  C:0003H         LINE#         16
  C:0008H         LINE#         17
  C:000BH         LINE#         18
  C:000EH         LINE#         20
  C:000EH         LINE#         21
  C:000EH         LINE#         23
  C:001CH         LINE#         24
  C:002AH         LINE#         25
  C:0038H         LINE#         26
  C:0046H         LINE#         27
BL51 BANKED LINKER/LOCATER V5.03                                                      08/24/2007  09:31:20  PAGE 4


  C:0054H         LINE#         28
  C:0062H         LINE#         29
  C:0070H         LINE#         30
  C:007EH         LINE#         32
  C:008DH         LINE#         33
  C:009CH         LINE#         34
  C:00ABH         LINE#         35
  C:00BAH         LINE#         36
  C:00C9H         LINE#         37
  C:00D8H         LINE#         38
  C:00E7H         LINE#         39
  C:00F6H         LINE#         40
  C:0105H         LINE#         41
  C:0114H         LINE#         42
  -------         ENDPROC       MAIN
  -------         ENDMOD        MAIN

  -------         MODULE        LCD1602
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:00A0H         PUBLIC        P2
  C:0117H         PUBLIC        _DispCharacter
  C:0265H         PUBLIC        InitP0
  C:017CH         PUBLIC        Read_BF_AC
  B:00A0H.0       PUBLIC        PinRS
  B:00A0H.1       PUBLIC        PinRW
  C:027AH         PUBLIC        SetRS
  C:0283H         PUBLIC        SetRW
  C:024BH         PUBLIC        LCDReset
  C:014AH         PUBLIC        _WriteInstruc
  C:01FAH         PUBLIC        _LongDelay
  C:0270H         PUBLIC        _ShortDelay
  C:028CH         PUBLIC        StatusCheck
  C:01D2H         PUBLIC        _WriteData
  B:00A0H.2       PUBLIC        PinE
  C:022AH         PUBLIC        SetE
  C:01A7H         PUBLIC        ReadData
  -------         PROC          _SHORTDELAY
  D:0007H         SYMBOL        i
  C:0270H         LINE#         5
  C:0270H         LINE#         6
  C:0270H         LINE#         7
  C:0279H         LINE#         8
  -------         ENDPROC       _SHORTDELAY
  -------         PROC          _LONGDELAY
  D:0006H         SYMBOL        i
  -------         DO            
  D:0004H         SYMBOL        j
  -------         ENDDO         
  C:01FAH         LINE#         11
  C:01FAH         LINE#         12
  C:01FAH         LINE#         14
  C:0203H         LINE#         15
  C:0217H         LINE#         16
  -------         ENDPROC       _LONGDELAY
  -------         PROC          SETRS
  B:0020H.0       SYMBOL        i
BL51 BANKED LINKER/LOCATER V5.03                                                      08/24/2007  09:31:20  PAGE 5


  C:027AH         LINE#         19
  C:027AH         LINE#         20
  C:027AH         LINE#         21
  C:0280H         LINE#         22
  C:0282H         LINE#         23
  -------         ENDPROC       SETRS
  -------         PROC          SETRW
  B:0020H.0       SYMBOL        i
  C:0283H         LINE#         26
  C:0283H         LINE#         27
  C:0283H         LINE#         28
  C:0289H         LINE#         29
  C:028BH         LINE#         30
  -------         ENDPROC       SETRW
  C:0223H         SYMBOL        L?0039
  -------         PROC          L?0038
  -------         ENDPROC       L?0038
  C:0223H         SYMBOL        L?0039
  -------         PROC          SETE
  B:0020H.0       SYMBOL        i
  C:022AH         LINE#         33
  C:022AH         LINE#         34
  C:022AH         LINE#         35
  C:0230H         LINE#         36
  C:0232H         LINE#         37
  -------         ENDPROC       SETE
  -------         PROC          INITP0
  B:0020H.0       SYMBOL        i
  C:0265H         LINE#         40
  C:0265H         LINE#         41
  C:0265H         LINE#         42
  C:026CH         LINE#         43
  C:026FH         LINE#         44
  -------         ENDPROC       INITP0
  -------         PROC          _WRITEINSTRUC
  D:000CH         SYMBOL        Instruc
  C:014AH         LINE#         47
  C:014EH         LINE#         48
  C:014EH         LINE#         49
  C:0153H         LINE#         50
  C:0158H         LINE#         51
  C:015DH         LINE#         52
  C:0162H         LINE#         54
  C:0167H         LINE#         55
  C:016AH         LINE#         57
  C:016FH         LINE#         58
  C:016FH         LINE#         59
  C:0172H         LINE#         61
  C:0177H         LINE#         62
  -------         ENDPROC       _WRITEINSTRUC
  -------         PROC          READ_BF_AC
  -------         DO            
  D:0004H         SYMBOL        temp
  -------         ENDDO         
  C:017CH         LINE#         66
  C:017CH         LINE#         67
  C:017CH         LINE#         69
BL51 BANKED LINKER/LOCATER V5.03                                                      08/24/2007  09:31:20  PAGE 6


  C:0181H         LINE#         70
  C:0186H         LINE#         71
  C:018BH         LINE#         73
  C:0190H         LINE#         75
  C:0195H         LINE#         76
  C:0195H         LINE#         77
  C:0195H         LINE#         78
  C:0195H         LINE#         79
  C:0198H         LINE#         81
  C:019DH         LINE#         82
  C:01A2H         LINE#         83
  C:01A6H         LINE#         84
  -------         ENDPROC       READ_BF_AC
  -------         PROC          _WRITEDATA
  D:0006H         SYMBOL        data1
  C:01D2H         LINE#         87
  C:01D2H         LINE#         88
  C:01D2H         LINE#         89
  C:01D7H         LINE#         90
  C:01DCH         LINE#         91
  C:01E1H         LINE#         93
  C:01E6H         LINE#         94
  C:01E8H         LINE#         96
  C:01EDH         LINE#         97
  C:01EDH         LINE#         98
  C:01F0H         LINE#         100
  C:01F5H         LINE#         101
  -------         ENDPROC       _WRITEDATA
  -------         PROC          READDATA
  -------         DO            
  D:0004H         SYMBOL        temp
  -------         ENDDO         
  C:01A7H         LINE#         105
  C:01A7H         LINE#         106
  C:01A7H         LINE#         108
  C:01ACH         LINE#         109
  C:01B1H         LINE#         110
  C:01B6H         LINE#         112
  C:01BBH         LINE#         114
  C:01C0H         LINE#         115
  C:01C0H         LINE#         116
  C:01C0H         LINE#         117
  C:01C0H         LINE#         118
  C:01C3H         LINE#         120
  C:01C8H         LINE#         121
  C:01CDH         LINE#         122
  C:01D1H         LINE#         123
  -------         ENDPROC       READDATA
  -------         PROC          STATUSCHECK
  C:028CH         LINE#         127
  C:028CH         LINE#         128
  C:028CH         LINE#         129
  C:0291H         LINE#         130
  -------         ENDPROC       STATUSCHECK
  -------         PROC          _DISPCHARACTER
  D:0082H         SYMBOL        x
  D:0008H         SYMBOL        y
BL51 BANKED LINKER/LOCATER V5.03                                                      08/24/2007  09:31:20  PAGE 7


  D:000AH         SYMBOL        data1
  -------         DO            
  D:0006H         SYMBOL        temp
  -------         ENDDO         
  C:0117H         LINE#         135
  C:0123H         LINE#         136
  C:0123H         LINE#         138
  C:0128H         LINE#         140
  C:012FH         LINE#         141
  C:0135H         LINE#         142
  C:013CH         LINE#         143
  C:0143H         LINE#         145
  -------         ENDPROC       _DISPCHARACTER
  -------         PROC          LCDRESET
  C:024BH         LINE#         149
  C:024BH         LINE#         150
  C:024BH         LINE#         151
  C:0252H         LINE#         152
  -------         ENDPROC       LCDRESET
  -------         ENDMOD        LCD1602

*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?_LONGDELAY?LCD1602

*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?READDATA?LCD1602

Program Size: data=15.1 xdata=0 code=658
LINK/LOCATE RUN COMPLETE.  2 WARNING(S),  0 ERROR(S)

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