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📄 key_scan.m51

📁 4X4键盘的扫描程序
💻 M51
字号:
BL51 BANKED LINKER/LOCATER V6.00                                                        01/19/2009  21:56:44  PAGE 1


BL51 BANKED LINKER/LOCATER V6.00, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE key_scan.obj TO key_scan RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  key_scan.obj (KEY_SCAN)
  C:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)


LINK MAP OF MODULE:  key_scan (KEY_SCAN)


            TYPE    BASE      LENGTH    RELOCATION   SEGMENT NAME
            -----------------------------------------------------

            * * * * * * *   D A T A   M E M O R Y   * * * * * * *
            REG     0000H     0008H     ABSOLUTE     "REG BANK 0"
            IDATA   0008H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
                    0003H     07FDH                  *** GAP ***
            CODE    0800H     008BH     UNIT         ?PR?KEY_SCAN?KEY_SCAN
            CODE    088BH     0026H     UNIT         ?PR?MAIN?KEY_SCAN
            CODE    08B1H     000EH     UNIT         ?PR?_DELAY?KEY_SCAN
            CODE    08BFH     000CH     UNIT         ?C_C51STARTUP
            CODE    08CBH     0008H     UNIT         ?PR?_DISPLAY?KEY_SCAN



OVERLAY MAP OF MODULE:   key_scan (KEY_SCAN)


SEGMENT
  +--> CALLED SEGMENT
---------------------
?C_C51STARTUP
  +--> ?PR?MAIN?KEY_SCAN

?PR?MAIN?KEY_SCAN
  +--> ?PR?KEY_SCAN?KEY_SCAN
  +--> ?PR?_DISPLAY?KEY_SCAN

?PR?KEY_SCAN?KEY_SCAN
  +--> ?PR?_DELAY?KEY_SCAN



SYMBOL TABLE OF MODULE:  key_scan (KEY_SCAN)

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

  -------         MODULE        KEY_SCAN
  C:0000H         SYMBOL        _ICE_DUMMY_
BL51 BANKED LINKER/LOCATER V6.00                                                      01/19/2009  21:56:44  PAGE 2


  D:0080H         PUBLIC        P0
  D:0090H         PUBLIC        P1
  D:00A0H         PUBLIC        P2
  D:00B0H         PUBLIC        P3
  D:00A8H         PUBLIC        IE
  D:00B8H         PUBLIC        IP
  C:088BH         PUBLIC        main
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  C:0800H         PUBLIC        key_scan
  C:08CBH         PUBLIC        _display
  D:00C8H         PUBLIC        T2CON
  C:08B1H         PUBLIC        _delay
  D:00D0H         PUBLIC        PSW
  -------         PROC          _DELAY
  D:0007H         SYMBOL        time
  -------         DO            
  D:0007H         SYMBOL        i
  D:0006H         SYMBOL        j
  -------         ENDDO         
  C:08B1H         LINE#         7
  C:08B1H         LINE#         8
  C:08B1H         LINE#         10
  C:08B7H         LINE#         11
  C:08BEH         LINE#         12
  -------         ENDPROC       _DELAY
  -------         PROC          KEY_SCAN
  -------         DO            
  D:0007H         SYMBOL        temp
  D:0005H         SYMBOL        hor
  D:0001H         SYMBOL        row
  -------         ENDDO         
  C:0800H         LINE#         14
  C:0800H         LINE#         15
  C:0800H         LINE#         18
  C:0803H         LINE#         19
  C:0805H         LINE#         20
  C:0808H         LINE#         21
  C:080DH         LINE#         22
  C:080DH         LINE#         23
  C:0812H         LINE#         26
  C:0815H         LINE#         27
  C:0817H         LINE#         28
  C:081AH         LINE#         29
  C:081FH         LINE#         30
  C:081FH         LINE#         31
  C:0822H         LINE#         32
  C:0826H         LINE#         33
  C:0836H         LINE#         34
  C:0836H         LINE#         35
  C:083AH         LINE#         36
  C:083EH         LINE#         37
  C:0842H         LINE#         38
  C:0844H         LINE#         39
  C:0844H         LINE#         40
  C:0844H         LINE#         44
  C:0847H         LINE#         45
BL51 BANKED LINKER/LOCATER V6.00                                                      01/19/2009  21:56:44  PAGE 3


  C:0849H         LINE#         46
  C:084CH         LINE#         47
  C:084FH         LINE#         48
  C:0860H         LINE#         49
  C:0860H         LINE#         50
  C:0864H         LINE#         51
  C:0868H         LINE#         52
  C:086CH         LINE#         53
  C:086EH         LINE#         54
  C:086EH         LINE#         55
  C:086EH         LINE#         59
  C:086EH         LINE#         60
  C:086EH         LINE#         61
  C:0870H         LINE#         62
  C:0875H         LINE#         63
  C:0875H         LINE#         64
  C:0878H         LINE#         65
  C:087AH         LINE#         66
  C:087DH         LINE#         67
  C:087FH         LINE#         71
  C:0888H         LINE#         73
  C:0888H         LINE#         74
  C:0888H         LINE#         76
  C:088AH         LINE#         77
  -------         ENDPROC       KEY_SCAN
  -------         PROC          _DISPLAY
  D:0007H         SYMBOL        seat_data
  D:0004H         SYMBOL        seg_data
  C:08CBH         LINE#         80
  C:08CBH         LINE#         81
  C:08CBH         LINE#         82
  C:08D2H         LINE#         83
  -------         ENDPROC       _DISPLAY
  -------         PROC          MAIN
  -------         DO            
  D:0007H         SYMBOL        key
  D:0002H         SYMBOL        shi
  D:0003H         SYMBOL        ge
  -------         ENDDO         
  C:088BH         LINE#         85
  C:088BH         LINE#         86
  C:088BH         LINE#         88
  C:088EH         LINE#         89
  C:088EH         LINE#         90
  C:088EH         LINE#         91
  C:0891H         LINE#         92
  C:0894H         LINE#         93
  C:0894H         LINE#         94
  C:0899H         LINE#         95
  C:08A0H         LINE#         96
  C:08A0H         LINE#         97
  C:08A9H         LINE#         98
  C:08AFH         LINE#         99
  -------         ENDPROC       MAIN
  -------         ENDMOD        KEY_SCAN

******************************************************************************
BL51 BANKED LINKER/LOCATER V6.00                                                      01/19/2009  21:56:44  PAGE 4


* RESTRICTED VERSION WITH 0800H BYTE CODE SIZE LIMIT; USED: 00C7H BYTE ( 9%) *
******************************************************************************

Program Size: data=9.0 xdata=0 code=214
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)

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