keyboard.m51

at89C51 keyboard example

BL51 BANKED LINKER/LOCATER V5.03                                                        06/10/2004  16:51:39  PAGE 1


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


MEMORY MODEL: LARGE


INPUT MODULES INCLUDED:
  keyboard.obj (KEYBOARD)
  C:\KEIL\C51\LIB\C51L.LIB (?C_STARTUP)


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"
            REG     0008H     0008H     ABSOLUTE     "REG BANK 1"
                    0010H     0010H                  *** GAP ***
            BIT     0020H.0   0000H.1   UNIT         ?BI?KEYBOARD
                    0020H.1   0000H.7                *** GAP ***
            IDATA   0021H     0001H     UNIT         ?STACK

            * * * * * * *  X D A T A   M E M O R Y  * * * * * * *
            XDATA   0000H     0002H     UNIT         ?XD?KEYBOARD

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     002BH     UNIT         ?PR?MAIN?KEYBOARD
            CODE    002EH     000CH     UNIT         ?C_C51STARTUP
                    003AH     0001H                  *** GAP ***
            CODE    003BH     0003H     ABSOLUTE     
            CODE    003EH     0023H     UNIT         ?PR?KEYBOARD_INTERRUPT?KEYBOARD



OVERLAY MAP OF MODULE:   keyboard (KEYBOARD)


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



SYMBOL TABLE OF MODULE:  keyboard (KEYBOARD)

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

  -------         MODULE        KEYBOARD
  C:0000H         SYMBOL        _ICE_DUMMY_
  B:00A8H.7       PUBLIC        EA
BL51 BANKED LINKER/LOCATER V5.03                                                      06/10/2004  16:51:39  PAGE 2


  D:00B1H         PUBLIC        IEN1
  C:0003H         PUBLIC        main
  C:003EH         PUBLIC        keyboard_interrupt
  D:0087H         PUBLIC        PCON
  X:0000H         PUBLIC        keypressed
  B:0020H.0       PUBLIC        key_flag
  D:009DH         PUBLIC        KBE
  D:009EH         PUBLIC        KBF
  -------         PROC          MAIN
  C:0003H         LINE#         32
  C:0003H         LINE#         33
  C:0003H         LINE#         34
  C:0005H         LINE#         37
  C:0008H         LINE#         38
  C:000BH         LINE#         39
  C:000EH         LINE#         41
  C:000EH         LINE#         42
  C:000EH         LINE#         43
  C:0011H         LINE#         44
  C:0011H         LINE#         45
  C:001EH         LINE#         46
  C:001EH         LINE#         48
  C:0021H         LINE#         50
  C:0021H         LINE#         51
  C:0027H         LINE#         52
  C:0027H         LINE#         54
  C:002AH         LINE#         56
  C:002AH         LINE#         57
  C:002CH         LINE#         58
  C:002CH         LINE#         59
  -------         ENDPROC       MAIN
  -------         PROC          KEYBOARD_INTERRUPT
  C:003EH         LINE#         67
  C:0049H         LINE#         69
  C:0053H         LINE#         70
  C:0055H         LINE#         71
  C:0058H         LINE#         72
  -------         ENDPROC       KEYBOARD_INTERRUPT
  -------         ENDMOD        KEYBOARD

Program Size: data=17.1 xdata=2 code=96
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)