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📄 key.m51

📁 这是关于按键显示的基本程序
💻 M51
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BL51 BANKED LINKER/LOCATER V5.11                                                        11/20/2007  09:26:29  PAGE 1


BL51 BANKED LINKER/LOCATER V5.11, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE .\STARTUP.obj, key_main.obj, .\board.obj, .\lcd.obj, .\KEY.obj TO KEY RAMSIZE (256) CODE (0X000
>> 0-0X7FFF) XDATA (0X0000-0X02FF)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  .\STARTUP.obj (?C_STARTUP)
  key_main.obj (KEY_MAIN)
  .\board.obj (BOARD)
  .\lcd.obj (LCD)
  .\KEY.obj (KEY)
  C:\KEIL\C51\LIB\C51S.LIB (?C?CLDOPTR)


LINK MAP OF MODULE:  KEY (?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     0007H     UNIT         _DATA_GROUP_
            IDATA   000FH     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
                    0003H     07FDH                  *** GAP ***
            CODE    0800H     005DH     UNIT         ?PR?MAIN?KEY_MAIN
            CODE    085DH     005AH     UNIT         ?PR?_LCD_PUTSTR?LCD
            CODE    08B7H     0055H     UNIT         ?CO?KEY_MAIN
            CODE    090CH     0037H     UNIT         ?PR?QUERYKEYPRESS?KEY
            CODE    0943H     0030H     UNIT         ?PR?LCD_INIT?LCD
            CODE    0973H     002DH     UNIT         ?C?LIB_CODE
            CODE    09A0H     002CH     UNIT         ?PR?ILCD_READSTATUS?LCD
            CODE    09CCH     002CH     UNIT         ?PR?ILCD_READDATA?LCD
            CODE    09F8H     0021H     UNIT         ?PR?_LCD_WRITECMD?LCD
            CODE    0A19H     001DH     UNIT         ?PR?_LCD_WRITEDATA?LCD
            CODE    0A36H     0014H     UNIT         ?PR?_LCD_CURSOR?LCD
            CODE    0A4AH     000FH     UNIT         ?PR?DELAY1MS?BOARD
            CODE    0A59H     000FH     UNIT         ?PR?DELAY5MS?BOARD
            CODE    0A68H     000EH     UNIT         ?PR?DELAY100MS?BOARD
            CODE    0A76H     000EH     UNIT         ?PR?DELAY500MS?BOARD
            CODE    0A84H     000EH     UNIT         ?PR?_DELAY5MSS?BOARD
            CODE    0A92H     000DH     UNIT         ?PR?BOARD_INIT?BOARD
            CODE    0A9FH     000CH     UNIT         ?C_C51STARTUP
            CODE    0AABH     000CH     UNIT         ?PR?_LCD_PUTCHAR?LCD
            CODE    0AB7H     000BH     UNIT         ?PR?LCD_READDATA?LCD
            CODE    0AC2H     0007H     UNIT         ?PR?LCD_CLEAR?LCD
            CODE    0AC9H     0005H     UNIT         ?PR?_LCD_TTYOUT?LCD



OVERLAY MAP OF MODULE:   KEY (?C_STARTUP)

BL51 BANKED LINKER/LOCATER V5.11                                                      11/20/2007  09:26:29  PAGE 2



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

?PR?MAIN?KEY_MAIN               -----    -----
  +--> ?PR?BOARD_INIT?BOARD
  +--> ?PR?LCD_INIT?LCD
  +--> ?PR?LCD_CLEAR?LCD
  +--> ?CO?KEY_MAIN
  +--> ?PR?_LCD_PUTSTR?LCD
  +--> ?PR?DELAY500MS?BOARD
  +--> ?PR?QUERYKEYPRESS?KEY

?PR?LCD_INIT?LCD                -----    -----
  +--> ?PR?DELAY500MS?BOARD
  +--> ?PR?_LCD_WRITECMD?LCD
  +--> ?PR?DELAY5MS?BOARD

?PR?DELAY500MS?BOARD            -----    -----
  +--> ?PR?DELAY5MS?BOARD

?PR?_LCD_WRITECMD?LCD           -----    -----
  +--> ?PR?ILCD_READSTATUS?LCD

?PR?LCD_CLEAR?LCD               -----    -----
  +--> ?PR?_LCD_WRITECMD?LCD

?PR?_LCD_PUTSTR?LCD             0008H    0007H
  +--> ?PR?_LCD_PUTCHAR?LCD

?PR?_LCD_PUTCHAR?LCD            -----    -----
  +--> ?PR?_LCD_CURSOR?LCD
  +--> ?PR?_LCD_WRITEDATA?LCD

?PR?_LCD_CURSOR?LCD             -----    -----
  +--> ?PR?_LCD_WRITECMD?LCD

?PR?_LCD_WRITEDATA?LCD          -----    -----
  +--> ?PR?ILCD_READSTATUS?LCD

?PR?QUERYKEYPRESS?KEY           0008H    0001H
  +--> ?PR?_DELAY5MSS?BOARD

?PR?_DELAY5MSS?BOARD            -----    -----
  +--> ?PR?DELAY5MS?BOARD



SYMBOL TABLE OF MODULE:  KEY (?C_STARTUP)

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

  -------         MODULE        ?C_STARTUP
BL51 BANKED LINKER/LOCATER V5.11                                                      11/20/2007  09:26:29  PAGE 3


  C:0A9FH         SEGMENT       ?C_C51STARTUP
  I:000FH         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:0AA2H         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:0A9FH         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:0A9FH         LINE#         99
  C:0AA1H         LINE#         100
  C:0AA2H         LINE#         101
  C:0AA3H         LINE#         102
  C:0AA5H         LINE#         151
  C:0AA8H         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        KEY_MAIN
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  D:00A8H         PUBLIC        IE
  D:00B8H         PUBLIC        IP
  C:0800H         PUBLIC        main
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  D:00C8H         PUBLIC        T2CON
  D:00D0H         PUBLIC        PSW
  -------         PROC          MAIN
  C:0800H         LINE#         19
  C:0800H         LINE#         20
  C:0800H         LINE#         22
  C:0803H         LINE#         24
  C:0806H         LINE#         25
  C:0809H         LINE#         26
  C:0815H         LINE#         27
  C:0822H         LINE#         28
  C:0825H         LINE#         30
  C:0828H         LINE#         32
  C:0828H         LINE#         33
  C:082BH         LINE#         34
BL51 BANKED LINKER/LOCATER V5.11                                                      11/20/2007  09:26:29  PAGE 4


  C:0837H         LINE#         35
  C:0843H         LINE#         36
  C:0843H         LINE#         37
  C:0849H         LINE#         38
  C:084BH         LINE#         39
  C:084BH         LINE#         40
  C:0858H         LINE#         41
  C:0858H         LINE#         42
  C:0858H         LINE#         43
  C:085BH         LINE#         44
  -------         ENDPROC       MAIN
  -------         ENDMOD        KEY_MAIN

  -------         MODULE        BOARD
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:0090H         PUBLIC        P1
  D:00A0H         PUBLIC        P2
  D:00B0H         PUBLIC        P3
  D:00A8H         PUBLIC        IE
  D:00B8H         PUBLIC        IP
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  C:0A84H         PUBLIC        _Delay5Mss
  C:0A68H         PUBLIC        Delay100Ms
  C:0A76H         PUBLIC        Delay500Ms
  C:0A92H         PUBLIC        Board_Init
  C:0A4AH         PUBLIC        Delay1Ms
  D:00C8H         PUBLIC        T2CON
  C:0A59H         PUBLIC        Delay5Ms
  D:00D0H         PUBLIC        PSW
  -------         PROC          DELAY1MS
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:0A4AH         LINE#         27
  C:0A4AH         LINE#         28
  C:0A4AH         LINE#         29
  C:0A4EH         LINE#         30
  C:0A58H         LINE#         31
  -------         ENDPROC       DELAY1MS
  -------         PROC          DELAY5MS
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:0A59H         LINE#         36
  C:0A59H         LINE#         37
  C:0A59H         LINE#         38
  C:0A5DH         LINE#         39
  C:0A67H         LINE#         40
  -------         ENDPROC       DELAY5MS
  -------         PROC          DELAY100MS
  -------         DO            
  D:0005H         SYMBOL        i
  -------         ENDDO         
  C:0A68H         LINE#         45
  C:0A68H         LINE#         46
BL51 BANKED LINKER/LOCATER V5.11                                                      11/20/2007  09:26:29  PAGE 5


  C:0A68H         LINE#         47
  C:0A6AH         LINE#         48
  C:0A75H         LINE#         49
  -------         ENDPROC       DELAY100MS
  -------         PROC          DELAY500MS
  -------         DO            
  D:0005H         SYMBOL        i
  -------         ENDDO         
  C:0A76H         LINE#         53
  C:0A76H         LINE#         54
  C:0A76H         LINE#         55
  C:0A78H         LINE#         56
  C:0A83H         LINE#         57
  -------         ENDPROC       DELAY500MS
  -------         PROC          _DELAY5MSS
  D:0007H         SYMBOL        k
  -------         DO            
  D:0005H         SYMBOL        i
  -------         ENDDO         
  C:0A84H         LINE#         61

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