ex05.m51

单片机键盘扫描程序

BL51 BANKED LINKER/LOCATER V5.02                                                        05/22/2005  12:51:27  PAGE 1


BL51 BANKED LINKER/LOCATER V5.02, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE ex05.obj TO ex05 CODE (0X0000-0X0FFF)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  ex05.obj (EX05)
  C:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)


LINK MAP OF MODULE:  ex05 (EX05)


            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     
            CODE    0003H     0026H     UNIT         ?PR?MAIN?EX05
            CODE    0029H     0024H     UNIT         ?PR?_PROC_KEY?EX05
            CODE    004DH     0012H     UNIT         ?PR?_DELAYMS?EX05
            CODE    005FH     000EH     UNIT         ?PR?SCAN_KEY?EX05
            CODE    006DH     000CH     UNIT         ?C_C51STARTUP



OVERLAY MAP OF MODULE:   ex05 (EX05)


SEGMENT
  +--> CALLED SEGMENT
---------------------
?C_C51STARTUP
  +--> ?PR?MAIN?EX05

?PR?MAIN?EX05
  +--> ?PR?SCAN_KEY?EX05
  +--> ?PR?_DELAYMS?EX05
  +--> ?PR?_PROC_KEY?EX05



SYMBOL TABLE OF MODULE:  ex05 (EX05)

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

  -------         MODULE        EX05
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:00B0H         PUBLIC        P3
  C:0003H         PUBLIC        main
BL51 BANKED LINKER/LOCATER V5.02                                                      05/22/2005  12:51:27  PAGE 2


  C:0029H         PUBLIC        _proc_key
  C:005FH         PUBLIC        scan_key
  C:004DH         PUBLIC        _delayms
  B:00B0H.2       PUBLIC        K1
  B:00B0H.3       PUBLIC        K2
  -------         PROC          SCAN_KEY
  -------         DO            
  D:0007H         SYMBOL        key_s
  -------         ENDDO         
  C:005FH         LINE#         22
  C:005FH         LINE#         23
  C:005FH         LINE#         25
  C:0060H         LINE#         26
  C:0063H         LINE#         27
  C:0066H         LINE#         28
  C:006CH         LINE#         29
  C:006CH         LINE#         30
  -------         ENDPROC       SCAN_KEY
  -------         PROC          _PROC_KEY
  D:0007H         SYMBOL        key_v
  C:0029H         LINE#         32
  C:0029H         LINE#         33
  C:0029H         LINE#         34
  C:002DH         LINE#         35
  C:002DH         LINE#         36
  C:003AH         LINE#         37
  C:003BH         LINE#         38
  C:003FH         LINE#         39
  C:003FH         LINE#         40
  C:004CH         LINE#         41
  C:004CH         LINE#         42
  -------         ENDPROC       _PROC_KEY
  -------         PROC          _DELAYMS
  D:0007H         SYMBOL        ms
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:004DH         LINE#         44
  C:004DH         LINE#         46
  C:004DH         LINE#         48
  C:0053H         LINE#         49
  C:0053H         LINE#         50
  C:005EH         LINE#         51
  C:005EH         LINE#         52
  -------         ENDPROC       _DELAYMS
  -------         PROC          MAIN
  -------         DO            
  D:0003H         SYMBOL        key_s
  D:0004H         SYMBOL        key_v
  -------         ENDDO         
  C:0003H         LINE#         56
  C:0003H         LINE#         57
  C:0003H         LINE#         60
  C:0005H         LINE#         61
  C:0008H         LINE#         62
  C:0008H         LINE#         63
  C:0008H         LINE#         64
BL51 BANKED LINKER/LOCATER V5.02                                                      05/22/2005  12:51:27  PAGE 3


  C:000DH         LINE#         65
  C:0011H         LINE#         66
  C:0011H         LINE#         67
  C:0016H         LINE#         68
  C:001BH         LINE#         69
  C:001FH         LINE#         70
  C:001FH         LINE#         71
  C:001FH         LINE#         72
  C:0022H         LINE#         73
  C:0027H         LINE#         74
  C:0027H         LINE#         75
  C:0027H         LINE#         76
  -------         ENDPROC       MAIN
  -------         ENDMOD        EX05

Program Size: data=9.0 xdata=0 code=121
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)