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📄 lcd_disp.m51

📁 用89S51单片机实现对1602的字符显示
💻 M51
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BL51 BANKED LINKER/LOCATER V6.05                                                        09/25/2008  08:57:59  PAGE 1


BL51 BANKED LINKER/LOCATER V6.05, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, lcd_disp.obj TO lcd_disp


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  lcd_disp.obj (LCD_DISP)


LINK MAP OF MODULE:  lcd_disp (?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"
                    0008H     0018H                  *** 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     0034H     UNIT         ?PR?MAIN?LCD_DISP
            CODE    0037H     0028H     UNIT         ?PR?LCD_INIT?LCD_DISP
            CODE    005FH     0021H     UNIT         ?CO?LCD_DISP
            CODE    0080H     001AH     UNIT         ?PR?LCD_BUZY?LCD_DISP
            CODE    009AH     0018H     UNIT         ?PR?_DELAYNS?LCD_DISP
            CODE    00B2H     000FH     UNIT         ?PR?_LCD_W_ORDER?LCD_DISP
            CODE    00C1H     000FH     UNIT         ?PR?_LCD_W_DATA?LCD_DISP
            CODE    00D0H     000CH     UNIT         ?C_C51STARTUP
            CODE    00DCH     0007H     UNIT         ?PR?_LCD_POST?LCD_DISP



OVERLAY MAP OF MODULE:   lcd_disp (?C_STARTUP)


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

?PR?MAIN?LCD_DISP                 -----    -----
  +--> ?PR?LCD_INIT?LCD_DISP
  +--> ?PR?_DELAYNS?LCD_DISP
  +--> ?PR?_LCD_POST?LCD_DISP
  +--> ?CO?LCD_DISP
  +--> ?PR?_LCD_W_DATA?LCD_DISP

?PR?LCD_INIT?LCD_DISP             -----    -----
  +--> ?PR?_LCD_W_ORDER?LCD_DISP
  +--> ?PR?_DELAYNS?LCD_DISP
BL51 BANKED LINKER/LOCATER V6.05                                                      09/25/2008  08:57:59  PAGE 2



?PR?_LCD_W_ORDER?LCD_DISP         -----    -----
  +--> ?PR?LCD_BUZY?LCD_DISP
  +--> ?PR?_DELAYNS?LCD_DISP

?PR?LCD_BUZY?LCD_DISP             0020H.0  0000H.1
  +--> ?PR?_DELAYNS?LCD_DISP

?PR?_LCD_POST?LCD_DISP            -----    -----
  +--> ?PR?_LCD_W_ORDER?LCD_DISP

?PR?_LCD_W_DATA?LCD_DISP          -----    -----
  +--> ?PR?LCD_BUZY?LCD_DISP
  +--> ?PR?_DELAYNS?LCD_DISP



SYMBOL TABLE OF MODULE:  lcd_disp (?C_STARTUP)

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

  -------         MODULE        ?C_STARTUP
  C:00D0H         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:00D3H         SYMBOL        IDATALOOP
  N:0000H         SYMBOL        PBPSTACK
  N:0100H         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:00D0H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         126
  C:00D0H         LINE#         133
  C:00D2H         LINE#         134
  C:00D3H         LINE#         135
  C:00D4H         LINE#         136
  C:00D6H         LINE#         185
  C:00D9H         LINE#         196
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        LCD_DISP
BL51 BANKED LINKER/LOCATER V6.05                                                      09/25/2008  08:57:59  PAGE 3


  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:00A0H         PUBLIC        P2
  C:00C1H         PUBLIC        _lcd_w_data
  C:00B2H         PUBLIC        _lcd_w_order
  B:00A0H.2       PUBLIC        EP
  B:00A0H.0       PUBLIC        RS
  C:0003H         PUBLIC        main
  B:00A0H.1       PUBLIC        RW
  C:0037H         PUBLIC        lcd_init
  C:00DCH         PUBLIC        _lcd_post
  C:0080H         PUBLIC        lcd_buzy
  C:005FH         PUBLIC        DISP1
  C:0070H         PUBLIC        DISP2
  C:00A2H         PUBLIC        _delayns
  -------         PROC          L?0024
  -------         ENDPROC       L?0024
  -------         PROC          _DELAYNS
  D:0007H         SYMBOL        time
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:00A2H         LINE#         29
  C:00A2H         LINE#         30
  C:00A2H         LINE#         33
  C:00A8H         LINE#         35
  C:00B1H         LINE#         36
  -------         ENDPROC       _DELAYNS
  -------         PROC          LCD_BUZY
  -------         DO            
  B:0020H.0       SYMBOL        result
  -------         ENDDO         
  C:0080H         LINE#         48
  C:0080H         LINE#         49
  C:0080H         LINE#         52
  C:0082H         LINE#         54
  C:0084H         LINE#         56
  C:0086H         LINE#         58
  C:008BH         LINE#         60
  C:0090H         LINE#         62
  C:0095H         LINE#         64
  C:0097H         LINE#         66
  C:0099H         LINE#         67
  -------         ENDPROC       LCD_BUZY
  -------         PROC          _LCD_W_ORDER
  D:0005H         SYMBOL        cmd
  C:00B2H         LINE#         79
  C:00B4H         LINE#         80
  C:00B4H         LINE#         81
  C:00B9H         LINE#         83
  C:00BBH         LINE#         85
  C:00BBH         LINE#         87
  C:00BBH         LINE#         89
  C:00BBH         LINE#         91
  C:00BEH         LINE#         93
  C:00C0H         LINE#         94
  -------         ENDPROC       _LCD_W_ORDER
BL51 BANKED LINKER/LOCATER V6.05                                                      09/25/2008  08:57:59  PAGE 4


  -------         PROC          _LCD_W_DATA
  D:0005H         SYMBOL        dat
  C:00C1H         LINE#         106
  C:00C3H         LINE#         107
  C:00C3H         LINE#         108
  C:00C8H         LINE#         110
  C:00CAH         LINE#         112
  C:00CAH         LINE#         114
  C:00CAH         LINE#         116
  C:00CAH         LINE#         118
  C:00CDH         LINE#         120
  C:00CFH         LINE#         121
  -------         ENDPROC       _LCD_W_DATA
  -------         PROC          _LCD_POST
  D:0007H         SYMBOL        pos
  C:00DCH         LINE#         133
  C:00DCH         LINE#         135
  C:00DCH         LINE#         136
  -------         ENDPROC       _LCD_POST
  -------         PROC          LCD_INIT
  C:0037H         LINE#         149
  C:0037H         LINE#         150
  C:0037H         LINE#         151
  C:003CH         LINE#         153
  C:0041H         LINE#         155
  C:0046H         LINE#         157
  C:004BH         LINE#         159
  C:0050H         LINE#         161
  C:0055H         LINE#         163
  C:005AH         LINE#         165
  -------         ENDPROC       LCD_INIT
  -------         PROC          MAIN
  -------         DO            
  D:0004H         SYMBOL        i
  -------         ENDDO         
  C:0003H         LINE#         178
  C:0003H         LINE#         179
  C:0003H         LINE#         180
  C:0005H         LINE#         182
  C:0008H         LINE#         184
  C:000DH         LINE#         186
  C:0012H         LINE#         188
  C:001AH         LINE#         189
  C:001AH         LINE#         190
  C:001DH         LINE#         192
  C:001EH         LINE#         193
  C:0020H         LINE#         195
  C:0025H         LINE#         197
  C:0027H         LINE#         199
  C:002FH         LINE#         200
  C:002FH         LINE#         201
  C:0032H         LINE#         203
  C:0033H         LINE#         204
  C:0035H         LINE#         205
  -------         ENDPROC       MAIN
  -------         ENDMOD        LCD_DISP

BL51 BANKED LINKER/LOCATER V6.05                                                      09/25/2008  08:57:59  PAGE 5


Program Size: data=9.1 xdata=0 code=227
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)

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