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📄 keyscan.m51

📁 用中断实现的一个四*四的键盘程序。在Keil C下开发的。程序通过。
💻 M51
字号:
BL51 BANKED LINKER/LOCATER V5.12                                                        07/23/2007  11:14:32  PAGE 1


BL51 BANKED LINKER/LOCATER V5.12, INVOKED BY:
D:\PROGRAM FILES\KEIL\C51\BIN\BL51.EXE STARTUP.obj, keyscan.obj TO keyscan RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  keyscan.obj (KEYSCAN)
  D:\PROGRAM FILES\KEIL\C51\LIB\C51S.LIB (?C_INIT)
  D:\PROGRAM FILES\KEIL\C51\LIB\C51S.LIB (?C?CCASE)


LINK MAP OF MODULE:  keyscan (?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     0001H     UNIT         ?DT?KEYSCAN
                    0009H     0017H                  *** GAP ***
            BIT     0020H.0   0000H.1   UNIT         ?BI?KEYSCAN
                    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     000FH     UNIT         ?PR?INIT?KEYSCAN
                    0012H     0001H                  *** GAP ***
            CODE    0013H     0003H     ABSOLUTE     
            CODE    0016H     008FH     UNIT         ?PR?MAIN?KEYSCAN
            CODE    00A5H     008CH     UNIT         ?C_C51STARTUP
            CODE    0131H     0077H     UNIT         ?PR?KEY_SCAN?KEYSCAN
            CODE    01A8H     0026H     UNIT         ?C?LIB_CODE
            CODE    01CEH     0004H     UNIT         ?C_INITSEG



OVERLAY MAP OF MODULE:   keyscan (?C_STARTUP)


SEGMENT
  +--> CALLED SEGMENT
---------------------
?C_C51STARTUP
  +--> ?PR?MAIN?KEYSCAN
  +--> ?C_INITSEG

?PR?MAIN?KEYSCAN
  +--> ?PR?INIT?KEYSCAN



SYMBOL TABLE OF MODULE:  keyscan (?C_STARTUP)

BL51 BANKED LINKER/LOCATER V5.12                                                      07/23/2007  11:14:32  PAGE 2


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

  -------         MODULE        ?C_STARTUP
  C:00A5H         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:00A8H         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:00A5H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:00A5H         LINE#         99
  C:00A7H         LINE#         100
  C:00A8H         LINE#         101
  C:00A9H         LINE#         102
  C:00ABH         LINE#         151
  C:00AEH         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        KEYSCAN
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:00A0H         PUBLIC        P2
  D:00A8H         PUBLIC        IE
  D:00B8H         PUBLIC        IP
  B:00B0H.3       PUBLIC        INT1
  C:0016H         PUBLIC        main
  D:0088H         PUBLIC        TCON
  C:0003H         PUBLIC        init
  D:0008H         PUBLIC        key
  B:00A8H.2       PUBLIC        EX1
  C:0131H         PUBLIC        key_scan
  B:0020H.0       PUBLIC        int1_flag
  -------         PROC          MAIN
  C:0016H         LINE#         23
  C:0016H         LINE#         24
  C:0019H         LINE#         25
  C:0019H         LINE#         26
  C:001CH         LINE#         27
BL51 BANKED LINKER/LOCATER V5.12                                                      07/23/2007  11:14:32  PAGE 3


  C:0055H         LINE#         28
  C:0057H         LINE#         29
  C:005CH         LINE#         30
  C:0061H         LINE#         31
  C:0066H         LINE#         33
  C:006BH         LINE#         34
  C:0070H         LINE#         35
  C:0075H         LINE#         36
  C:007AH         LINE#         38
  C:007FH         LINE#         39
  C:0084H         LINE#         40
  C:0089H         LINE#         41
  C:008EH         LINE#         43
  C:0093H         LINE#         44
  C:0098H         LINE#         45
  C:009DH         LINE#         46
  C:00A0H         LINE#         47
  C:00A0H         LINE#         48
  C:00A2H         LINE#         49
  C:00A2H         LINE#         50
  -------         ENDPROC       MAIN
  -------         PROC          INIT
  C:0003H         LINE#         52
  C:0003H         LINE#         54
  C:0006H         LINE#         55
  C:0009H         LINE#         56
  C:000CH         LINE#         57
  C:000EH         LINE#         58
  C:0011H         LINE#         59
  -------         ENDPROC       INIT
  -------         PROC          KEY_SCAN
  -------         DO            
  D:0004H         SYMBOL        t
  D:0007H         SYMBOL        keycode
  D:0003H         SYMBOL        scancode
  D:0006H         SYMBOL        flag
  -------         ENDDO         
  C:0131H         LINE#         61
  C:0144H         LINE#         64
  C:0146H         LINE#         65
  C:0148H         LINE#         66
  C:014CH         LINE#         67
  C:0156H         LINE#         68
  C:0159H         LINE#         69
  C:015BH         LINE#         70
  C:015DH         LINE#         71
  C:0161H         LINE#         72
  C:0163H         LINE#         73
  C:0165H         LINE#         74
  C:016CH         LINE#         75
  C:0172H         LINE#         76
  C:0174H         LINE#         78
  C:0177H         LINE#         79
  C:0179H         LINE#         82
  C:017CH         LINE#         83
  C:017CH         LINE#         84
  C:017FH         LINE#         85
BL51 BANKED LINKER/LOCATER V5.12                                                      07/23/2007  11:14:32  PAGE 4


  C:0182H         LINE#         86
  C:0185H         LINE#         87
  C:0185H         LINE#         88
  C:0189H         LINE#         89
  C:0195H         LINE#         90
  C:0195H         LINE#         91
  C:0197H         LINE#         93
  -------         ENDPROC       KEY_SCAN
  -------         ENDMOD        KEYSCAN

  -------         MODULE        ?C?CCASE
  C:01A8H         PUBLIC        ?C?CCASE
  -------         ENDMOD        ?C?CCASE

Program Size: data=10.1 xdata=0 code=465
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)

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