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📄 keyboard.m51

📁 ps2键盘在c51中的驱动程序
💻 M51
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BL51 BANKED LINKER/LOCATER V5.03                                                        10/25/2006  16:06:10  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE main.obj, LCD.obj TO KeyBoard


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  main.obj (MAIN)
  LCD.obj (LCD)
  C:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)
  C:\KEIL\C51\LIB\C51S.LIB (?C?CCASE)
  C:\KEIL\C51\LIB\C51S.LIB (?C_INIT)


LINK MAP OF MODULE:  KeyBoard (MAIN)


            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         ?DT?MAIN
            DATA    000BH     0003H     UNIT         _DATA_GROUP_
            DATA    000EH     0002H     UNIT         ?DT?LCD
                    0010H     0010H                  *** GAP ***
            DATA    0020H     0001H     BIT_ADDR     ?BA?LCD
            BIT     0021H.0   0000H.3   UNIT         ?BI?MAIN
            BIT     0021H.3   0000H.1   UNIT         _BIT_GROUP_
                    0021H.4   0000H.4                *** GAP ***
            IDATA   0022H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     000EH     UNIT         ?PR?SYSINIT?MAIN
                    0011H     0002H                  *** GAP ***
            CODE    0013H     0003H     ABSOLUTE     
            CODE    0016H     0600H     UNIT         ?CO?LCD
            CODE    0616H     01E6H     UNIT         ?PR?GETKEY?MAIN
            CODE    07FCH     00B8H     UNIT         ?PR?_LCDPUTCHAR?LCD
            CODE    08B4H     008CH     UNIT         ?C_C51STARTUP
            CODE    0940H     0041H     UNIT         ?PR?INT1_ISR?MAIN
            CODE    0981H     002FH     UNIT         ?PR?MAIN?MAIN
            CODE    09B0H     002DH     UNIT         ?PR?LCDCLEAR?LCD
            CODE    09DDH     0026H     UNIT         ?C?LIB_CODE
            CODE    0A03H     001CH     UNIT         ?PR?_LCDCLEAR_?LCD
            CODE    0A1FH     001AH     UNIT         ?PR?LCDINIT?LCD
            CODE    0A39H     0012H     UNIT         ?PR?_DELAY?MAIN
            CODE    0A4BH     000DH     UNIT         ?C_INITSEG
            CODE    0A58H     000DH     UNIT         ?PR?_LCDSETP?LCD
            CODE    0A65H     000DH     UNIT         ?PR?_LCDSETY?LCD
            CODE    0A72H     000BH     UNIT         ?PR?_LCDSTARTLINE?LCD
            CODE    0A7DH     000AH     UNIT         ?PR?LCDON?LCD
            CODE    0A87H     0009H     UNIT         ?PR?KB_INIT?MAIN
            CODE    0A90H     0009H     UNIT         ?PR?_LCDWRITEDAT?LCD
            CODE    0A99H     0008H     UNIT         ?PR?LCDWAITBUSY?LCD

BL51 BANKED LINKER/LOCATER V5.03                                                      10/25/2006  16:06:10  PAGE 2




OVERLAY MAP OF MODULE:   KeyBoard (MAIN)


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

?PR?MAIN?MAIN                  -----    -----      000BH    0002H
  +--> ?PR?SYSINIT?MAIN
  +--> ?PR?GETKEY?MAIN
  +--> ?PR?_LCDPUTCHAR?LCD
  +--> ?PR?LCDCLEAR?LCD

?PR?SYSINIT?MAIN               -----    -----      -----    -----
  +--> ?PR?_DELAY?MAIN
  +--> ?PR?LCDINIT?LCD
  +--> ?PR?KB_INIT?MAIN

?PR?LCDINIT?LCD                -----    -----      -----    -----
  +--> ?PR?_LCDSTARTLINE?LCD
  +--> ?PR?LCDCLEAR?LCD
  +--> ?PR?LCDON?LCD

?PR?_LCDSTARTLINE?LCD          -----    -----      -----    -----
  +--> ?PR?LCDWAITBUSY?LCD

?PR?LCDCLEAR?LCD               -----    -----      -----    -----
  +--> ?PR?_LCDCLEAR_?LCD

?PR?_LCDCLEAR_?LCD             -----    -----      -----    -----
  +--> ?PR?_LCDSETP?LCD
  +--> ?PR?_LCDSETY?LCD
  +--> ?PR?_LCDWRITEDAT?LCD

?PR?_LCDSETP?LCD               -----    -----      -----    -----
  +--> ?PR?LCDWAITBUSY?LCD

?PR?_LCDSETY?LCD               -----    -----      -----    -----
  +--> ?PR?LCDWAITBUSY?LCD

?PR?_LCDWRITEDAT?LCD           -----    -----      -----    -----
  +--> ?PR?LCDWAITBUSY?LCD

?PR?LCDON?LCD                  -----    -----      -----    -----
  +--> ?PR?LCDWAITBUSY?LCD

?PR?GETKEY?MAIN                -----    -----      000DH    0001H

?PR?_LCDPUTCHAR?LCD            0021H.3  0000H.1    -----    -----
  +--> ?CO?LCD
  +--> ?PR?_LCDSETP?LCD
  +--> ?PR?_LCDSETY?LCD
BL51 BANKED LINKER/LOCATER V5.03                                                      10/25/2006  16:06:10  PAGE 3


  +--> ?PR?_LCDWRITEDAT?LCD



SYMBOL TABLE OF MODULE:  KeyBoard (MAIN)

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

  -------         MODULE        MAIN
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  C:0A87H         PUBLIC        KB_Init
  B:00A8H.7       PUBLIC        EA
  D:000AH         PUBLIC        KB_Buf
  B:0021H.0       PUBLIC        KB_HitFlag
  C:0981H         PUBLIC        main
  B:0021H.1       PUBLIC        KB_UpFlag
  D:0089H         PUBLIC        TMOD
  B:0090H.5       PUBLIC        KB_DAT
  B:0088H.5       PUBLIC        TF0
  C:0616H         PUBLIC        GetKey
  D:008CH         PUBLIC        TH0
  B:00A8H.2       PUBLIC        EX1
  B:0088H.2       PUBLIC        IT1
  D:008AH         PUBLIC        TL0
  C:0A39H         PUBLIC        _Delay
  B:0088H.4       PUBLIC        TR0
  C:0003H         PUBLIC        SysInit
  B:00B8H.2       PUBLIC        PX1
  C:0940H         PUBLIC        INT1_ISR
  B:0021H.2       PUBLIC        CapsLock_Flag
  -------         PROC          INT1_ISR
  -------         DO            
  D:0008H         SYMBOL        cnt
  D:0009H         SYMBOL        k
  -------         ENDDO         
  C:0940H         LINE#         18
  C:0944H         LINE#         22
  C:0948H         LINE#         23
  C:0948H         LINE#         24
  C:0948H         LINE#         25
  C:094FH         LINE#         26
  C:094FH         LINE#         27
  C:0955H         LINE#         28
  C:095BH         LINE#         29
  C:095BH         LINE#         31
  C:095BH         LINE#         32
  C:095BH         LINE#         33
  C:095DH         LINE#         34
  C:0964H         LINE#         35
  C:0964H         LINE#         36
  C:0967H         LINE#         37
  C:096CH         LINE#         38
  C:096CH         LINE#         39
  C:096EH         LINE#         40
  C:0970H         LINE#         42
BL51 BANKED LINKER/LOCATER V5.03                                                      10/25/2006  16:06:10  PAGE 4


  C:0970H         LINE#         43
  C:0973H         LINE#         44
  C:0973H         LINE#         45
  C:0975H         LINE#         46
  C:0977H         LINE#         48
  C:0977H         LINE#         49
  C:097AH         LINE#         50
  C:097CH         LINE#         51
  C:097CH         LINE#         52
  C:097CH         LINE#         53
  C:097CH         LINE#         54
  -------         ENDPROC       INT1_ISR
  -------         PROC          GETKEY
  -------         DO            
  D:000DH         SYMBOL        k
  -------         ENDDO         
  C:0616H         LINE#         61
  C:0616H         LINE#         62
  C:0616H         LINE#         64
  C:0616H         LINE#         65
  C:0616H         LINE#         66
  C:0619H         LINE#         67
  C:0619H         LINE#         68
  C:061CH         LINE#         69
  C:061EH         LINE#         70
  C:061EH         LINE#         71
  C:061EH         LINE#         72
  C:061EH         LINE#         73
  C:06C3H         LINE#         74
  C:06C3H         LINE#         75
  C:06C9H         LINE#         76
  C:06CFH         LINE#         77
  C:06D5H         LINE#         78
  C:06DBH         LINE#         79
  C:06E1H         LINE#         80
  C:06E7H         LINE#         81
  C:06EDH         LINE#         82
  C:06F3H         LINE#         83
  C:06F9H         LINE#         84
  C:06FFH         LINE#         85
  C:0705H         LINE#         86
  C:070BH         LINE#         87
  C:0711H         LINE#         88
  C:0717H         LINE#         89
  C:071DH         LINE#         90
  C:0723H         LINE#         91
  C:0729H         LINE#         92
  C:072FH         LINE#         93
  C:0735H         LINE#         94
  C:073BH         LINE#         95
  C:0741H         LINE#         96
  C:0747H         LINE#         97
  C:074DH         LINE#         98
  C:0753H         LINE#         99
  C:0759H         LINE#         100
  C:075FH         LINE#         101
  C:0764H         LINE#         102
BL51 BANKED LINKER/LOCATER V5.03                                                      10/25/2006  16:06:10  PAGE 5


  C:0769H         LINE#         103
  C:076EH         LINE#         104
  C:0773H         LINE#         105
  C:0778H         LINE#         106
  C:077DH         LINE#         107
  C:0782H         LINE#         108
  C:0787H         LINE#         109
  C:078CH         LINE#         110
  C:0791H         LINE#         111
  C:0796H         LINE#         112
  C:079BH         LINE#         113
  C:07A0H         LINE#         114
  C:07A5H         LINE#         115
  C:07AAH         LINE#         116
  C:07AFH         LINE#         117
  C:07AFH         LINE#         118
  C:07B2H         LINE#         119
  C:07B4H         LINE#         120
  C:07B7H         LINE#         121
  C:07BCH         LINE#         122
  C:07BCH         LINE#         123
  C:07C1H         LINE#         124
  C:07C6H         LINE#         125
  C:07CBH         LINE#         126
  C:07D0H         LINE#         127
  C:07D5H         LINE#         128
  C:07DAH         LINE#         129

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