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📄 ps2key.m51

📁 PS/2接口转矩阵键盘,51单片机编程实现
💻 M51
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BL51 BANKED LINKER/LOCATER V5.11                                                        04/07/2006  12:47:45  PAGE 1


BL51 BANKED LINKER/LOCATER V5.11, INVOKED BY:
D:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, delayfunc.obj, senddata.obj, recvdata.obj, ScanKey.obj, mcheckkey.obj TO PS2Key RA
>> MSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  delayfunc.obj (DELAYFUNC)
  senddata.obj (SENDDATA)
  recvdata.obj (RECVDATA)
  ScanKey.obj (SCANKEY)
  mcheckkey.obj (MCHECKKEY)


LINK MAP OF MODULE:  PS2Key (?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     000AH     UNIT         _DATA_GROUP_
            DATA    0012H     0003H     UNIT         ?DT?RECVDATA?RECVDATA
                    0015H     000BH                  *** GAP ***
            BIT     0020H.0   0000H.2   UNIT         ?BI?RECVDATA?RECVDATA
            BIT     0020H.2   0000H.1   UNIT         _BIT_GROUP_
                    0020H.3   0000H.5                *** GAP ***
            IDATA   0021H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0235H     UNIT         ?PR?_SENDDATA?SENDDATA
            CODE    0238H     00B2H     UNIT         ?PR?RECVDATA?RECVDATA
            CODE    02EAH     009EH     UNIT         ?CO?SCANKEY
            CODE    0388H     0089H     UNIT         ?PR?GETKEY?SCANKEY
            CODE    0411H     0025H     UNIT         ?PR?MAIN?MCHECKKEY
            CODE    0436H     001EH     UNIT         ?PR?_DMSEC?DELAYFUNC
            CODE    0454H     0010H     UNIT         ?PR?_DELAY?DELAYFUNC
            CODE    0464H     000CH     UNIT         ?C_C51STARTUP



OVERLAY MAP OF MODULE:   PS2Key (?C_STARTUP)


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

?PR?MAIN?MCHECKKEY             -----    -----      0008H    0005H
  +--> ?PR?GETKEY?SCANKEY
  +--> ?PR?_SENDDATA?SENDDATA
BL51 BANKED LINKER/LOCATER V5.11                                                      04/07/2006  12:47:45  PAGE 2


  +--> ?PR?_DELAY?DELAYFUNC

?PR?GETKEY?SCANKEY             -----    -----      000DH    0005H
  +--> ?PR?_DMSEC?DELAYFUNC
  +--> ?CO?SCANKEY

?PR?_SENDDATA?SENDDATA         0020H.2  0000H.1    000DH    0001H

?PR?_DELAY?DELAYFUNC           -----    -----      000DH    0001H



SYMBOL TABLE OF MODULE:  PS2Key (?C_STARTUP)

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

  -------         MODULE        ?C_STARTUP
  C:0464H         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:0467H         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:0464H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:0464H         LINE#         99
  C:0466H         LINE#         100
  C:0467H         LINE#         101
  C:0468H         LINE#         102
  C:046AH         LINE#         151
  C:046DH         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        DELAYFUNC
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  D:00A8H         PUBLIC        IE
  D:00B8H         PUBLIC        IP
BL51 BANKED LINKER/LOCATER V5.11                                                      04/07/2006  12:47:45  PAGE 3


  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  D:00C8H         PUBLIC        T2CON
  C:0436H         PUBLIC        _dmsec
  C:0454H         PUBLIC        _delay
  D:00D0H         PUBLIC        PSW
  -------         PROC          _DELAY
  D:0007H         SYMBOL        tm
  -------         DO            
  D:0006H         SYMBOL        tm_count
  D:000DH         SYMBOL        circle
  -------         ENDDO         
  C:0454H         LINE#         7
  C:0454H         LINE#         8
  C:0454H         LINE#         9
  C:0458H         LINE#         10
  C:0460H         LINE#         11
  C:0460H         LINE#         12
  C:0461H         LINE#         13
  C:0463H         LINE#         14
  -------         ENDPROC       _DELAY
  -------         PROC          _DMSEC
  D:0006H         SYMBOL        count
  -------         DO            
  D:0004H         SYMBOL        i
  -------         ENDDO         
  C:0436H         LINE#         19
  C:0436H         LINE#         20
  C:0436H         LINE#         22
  C:0440H         LINE#         23
  C:0440H         LINE#         24
  C:044CH         LINE#         25
  C:044CH         LINE#         26
  C:0453H         LINE#         27
  C:0453H         LINE#         28
  -------         ENDPROC       _DMSEC
  -------         ENDMOD        DELAYFUNC

  -------         MODULE        SENDDATA
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  B:00B0H.2       PUBLIC        keyclk
  D:00A8H         PUBLIC        IE
  B:00B0H.1       PUBLIC        keydata1
  D:00B8H         PUBLIC        IP
  C:0003H         PUBLIC        _senddata
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  B:00B0H.4       PUBLIC        keyclk1
  B:00B0H.0       PUBLIC        keydata
  D:00C8H         PUBLIC        T2CON
  D:00D0H         PUBLIC        PSW
  -------         PROC          _SENDDATA
  D:0007H         SYMBOL        keyvalue
  -------         DO            
  D:0006H         SYMBOL        result
BL51 BANKED LINKER/LOCATER V5.11                                                      04/07/2006  12:47:45  PAGE 4


  D:0005H         SYMBOL        checkcount
  D:000DH         SYMBOL        sum
  B:0020H.2       SYMBOL        flag_check
  C:001DH         SYMBOL        step1
  -------         ENDDO         
  C:0003H         LINE#         4
  C:0003H         LINE#         5
  C:0003H         LINE#         6
  C:0009H         LINE#         7
  C:000BH         LINE#         9
  C:000BH         LINE#         10
  C:000BH         LINE#         11
  C:000FH         LINE#         12
  C:000FH         LINE#         13
  C:0011H         LINE#         14
  C:0011H         LINE#         15
  C:0015H         LINE#         16
  C:0019H         LINE#         17
  C:001DH         LINE#         25
  C:001DH         LINE#         26
  C:0020H         LINE#         27
  C:0020H         LINE#         28
  C:0020H         LINE#         30
  C:0052H         LINE#         31
  C:0056H         LINE#         32
  C:005AH         LINE#         34
  C:005DH         LINE#         35
  C:005DH         LINE#         36
  C:0071H         LINE#         37
  C:0071H         LINE#         39
  C:0071H         LINE#         40
  C:0071H         LINE#         41
  C:0071H         LINE#         42
  C:007DH         LINE#         43
  C:007DH         LINE#         44
  C:0091H         LINE#         45
  C:0095H         LINE#         46
  C:00A9H         LINE#         47
  C:00ADH         LINE#         48
  C:00D5H         LINE#         49
  C:00D9H         LINE#         50
  C:00EDH         LINE#         52
  C:00EFH         LINE#         53
  C:00F1H         LINE#         54
  C:00F1H         LINE#         55
  C:00F5H         LINE#         56
  C:00F5H         LINE#         57
  C:00F9H         LINE#         58
  C:00FBH         LINE#         60
  C:00FBH         LINE#         61
  C:00FFH         LINE#         62
  C:00FFH         LINE#         63

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