diskey.m51

51单片机的键盘扫描程序,当有键盘输入是,将在LED上显示,且蜂鸣器将发出相应的响声.

BL51 BANKED LINKER/LOCATER V5.03                                                        07/14/2005  20:09:18  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE diskey.obj TO diskey RAMSIZE (256) CODE (0X0000-0X1FFF)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  diskey.obj (DISKEY)
  C:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)
  C:\KEIL\C51\LIB\C51S.LIB (?C_INIT)


LINK MAP OF MODULE:  diskey (DISKEY)


            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     000DH     UNIT         ?DT?DISKEY
            DATA    0015H     0001H     UNIT         _DATA_GROUP_
            IDATA   0016H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     008CH     UNIT         ?C_C51STARTUP
            CODE    008FH     0022H     UNIT         ?PR?MAIN?DISKEY
            CODE    00B1H     0013H     UNIT         ?C_INITSEG



OVERLAY MAP OF MODULE:   diskey (DISKEY)


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

?PR?MAIN?DISKEY                0015H    0001H



UNRESOLVED EXTERNAL SYMBOLS:
   INIT_KEY
   READ_KEY
   _DELAY
   _PRINT_N
   _SET_TIMER



SYMBOL TABLE OF MODULE:  diskey (DISKEY)

BL51 BANKED LINKER/LOCATER V5.03                                                      07/14/2005  20:09:18  PAGE 2


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

  -------         MODULE        DISKEY
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  D:00A8H         PUBLIC        IE
  D:0008H         PUBLIC        timeor
  D:00B8H         PUBLIC        IP
  C:008FH         PUBLIC        main
  D:0009H         PUBLIC        led_data
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  B:0090H.0       PUBLIC        key
  D:000AH         PUBLIC        dpy_data
  D:00C8H         PUBLIC        T2CON
  D:0014H         PUBLIC        time_out
  D:00D0H         PUBLIC        PSW
  -------         PROC          MAIN
  -------         DO            
  D:0015H         SYMBOL        x
  -------         ENDDO         
  C:008FH         LINE#         24
  C:008FH         LINE#         25
  C:008FH         LINE#         27
  C:008FH         LINE#         28
  C:008FH         LINE#         29
  C:0092H         LINE#         30
  C:0095H         LINE#         31
  C:009AH         LINE#         32
  C:009FH         LINE#         33
  C:00A6H         LINE#         34
  C:00AFH         LINE#         35
  -------         ENDPROC       MAIN
  -------         ENDMOD        DISKEY

*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  _SET_TIMER
    MODULE:  diskey.obj (DISKEY)

*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  READ_KEY
    MODULE:  diskey.obj (DISKEY)

*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  _PRINT_N
    MODULE:  diskey.obj (DISKEY)

*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  INIT_KEY
    MODULE:  diskey.obj (DISKEY)

*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  _DELAY
    MODULE:  diskey.obj (DISKEY)

BL51 BANKED LINKER/LOCATER V5.03                                                      07/14/2005  20:09:18  PAGE 3


*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  INIT_KEY
    MODULE:  diskey.obj (DISKEY)
    ADDRESS: 0090H

*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  READ_KEY
    MODULE:  diskey.obj (DISKEY)
    ADDRESS: 0096H

*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  _PRINT_N
    MODULE:  diskey.obj (DISKEY)
    ADDRESS: 009DH

*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  _DELAY
    MODULE:  diskey.obj (DISKEY)
    ADDRESS: 00A4H

*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  _SET_TIMER
    MODULE:  diskey.obj (DISKEY)
    ADDRESS: 00ADH

Program Size: data=23.0 xdata=0 code=196
LINK/LOCATE RUN COMPLETE.  10 WARNING(S),  0 ERROR(S)