keyboard.m51

51单片机开发板提供的参考程序

BL51 BANKED LINKER/LOCATER V5.03                                                        10/09/2008  23:13:20  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
D:\KEIL2\C51\BIN\BL51.EXE keyboard.obj TO keyboard RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  keyboard.obj (KEYBOARD)
  D:\KEIL2\C51\LIB\C51S.LIB (?C_STARTUP)
  D:\KEIL2\C51\LIB\C51S.LIB (?C?CCASE)


LINK MAP OF MODULE:  keyboard (KEYBOARD)


            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         _DATA_GROUP_
            IDATA   0009H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0091H     UNIT         ?PR?MAIN?KEYBOARD
            CODE    0094H     002FH     UNIT         ?PR?KEYSCAN?KEYBOARD
            CODE    00C3H     0026H     UNIT         ?C?LIB_CODE
            CODE    00E9H     000CH     UNIT         ?C_C51STARTUP
            CODE    00F5H     000BH     UNIT         ?PR?_DELAY?KEYBOARD



OVERLAY MAP OF MODULE:   keyboard (KEYBOARD)


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

?PR?MAIN?KEYBOARD              -----    -----
  +--> ?PR?KEYSCAN?KEYBOARD

?PR?KEYSCAN?KEYBOARD           0008H    0001H
  +--> ?PR?_DELAY?KEYBOARD



SYMBOL TABLE OF MODULE:  keyboard (KEYBOARD)

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

  -------         MODULE        KEYBOARD
  C:0000H         SYMBOL        _ICE_DUMMY_
BL51 BANKED LINKER/LOCATER V5.03                                                      10/09/2008  23:13:20  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:0003H         PUBLIC        main
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  D:00C8H         PUBLIC        T2CON
  C:00F5H         PUBLIC        _delay
  C:0094H         PUBLIC        keyscan
  D:00D0H         PUBLIC        PSW
  -------         PROC          MAIN
  -------         DO            
  D:0007H         SYMBOL        key
  -------         ENDDO         
  C:0003H         LINE#         10
  C:0003H         LINE#         11
  C:0003H         LINE#         13
  C:0006H         LINE#         14
  C:0006H         LINE#         15
  C:0006H         LINE#         16
  C:0009H         LINE#         17
  C:0041H         LINE#         18
  C:0041H         LINE#         19
  C:0046H         LINE#         20
  C:004BH         LINE#         21
  C:0050H         LINE#         22
  C:0055H         LINE#         23
  C:005AH         LINE#         24
  C:005FH         LINE#         25
  C:0064H         LINE#         26
  C:0069H         LINE#         27
  C:006EH         LINE#         28
  C:0073H         LINE#         29
  C:0078H         LINE#         30
  C:007DH         LINE#         31
  C:0082H         LINE#         32
  C:0088H         LINE#         33
  C:008EH         LINE#         34
  -------         ENDPROC       MAIN
  -------         PROC          KEYSCAN
  -------         DO            
  D:0008H         SYMBOL        cord_h
  D:0007H         SYMBOL        cord_l
  -------         ENDDO         
  C:0094H         LINE#         38
  C:0094H         LINE#         39
  C:0094H         LINE#         41
  C:0097H         LINE#         42
  C:009DH         LINE#         43
  C:00A1H         LINE#         44
  C:00A1H         LINE#         45
  C:00A8H         LINE#         46
  C:00AEH         LINE#         47
  C:00AEH         LINE#         48
BL51 BANKED LINKER/LOCATER V5.03                                                      10/09/2008  23:13:20  PAGE 3


  C:00B4H         LINE#         49
  C:00B8H         LINE#         50
  C:00BCH         LINE#         51
  C:00C0H         LINE#         52
  C:00C0H         LINE#         53
  C:00C2H         LINE#         54
  -------         ENDPROC       KEYSCAN
  -------         PROC          _DELAY
  D:0006H         SYMBOL        i
  C:00F5H         LINE#         56
  C:00F5H         LINE#         57
  C:00F5H         LINE#         58
  C:00FFH         LINE#         59
  -------         ENDPROC       _DELAY
  -------         ENDMOD        KEYBOARD

  -------         MODULE        ?C?CCASE
  C:00C3H         PUBLIC        ?C?CCASE
  -------         ENDMOD        ?C?CCASE

Program Size: data=10.0 xdata=0 code=256
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)