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📄 key.m51

📁 64位键盘扫描程序
💻 M51
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BL51 BANKED LINKER/LOCATER V5.03                                                        01/05/2006  17:21:44  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
D:\KEIL\C51\BIN\BL51.EXE E:\hex\STARTUP.obj, E:\hex\key.obj TO E:\hex\key PRINT (.\key.m51) RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  E:\hex\STARTUP.obj (?C_STARTUP)
  E:\hex\key.obj (KEY)
  D:\KEIL\C51\LIB\C51S.LIB (?C?COPY)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CLDPTR)


LINK MAP OF MODULE:  E:\hex\key (?C_STARTUP)


            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.2   UNIT         ?BI?KEY
                    0020H.2   0000H.6                *** GAP ***
            DATA    0021H     0024H     UNIT         _DATA_GROUP_
            DATA    0045H     001FH     UNIT         ?DT?KEY
            IDATA   0064H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     001AH     UNIT         ?PR?INITSBUF?KEY
                    001DH     0006H                  *** GAP ***
            CODE    0023H     0003H     ABSOLUTE     
            CODE    0026H     010FH     UNIT         ?C?LIB_CODE
            CODE    0135H     007EH     UNIT         ?PR?KEY_PRESS?KEY
            CODE    01B3H     006AH     UNIT         ?PR?MAIN?KEY
            CODE    021DH     0060H     UNIT         ?PR?RXD_ORDER_232?KEY
            CODE    027DH     004CH     UNIT         ?PR?_CAL_CRC?KEY
            CODE    02C9H     0030H     UNIT         ?PR?_RETURN_OK?KEY
            CODE    02F9H     0021H     UNIT         ?PR?SSIO0?KEY
            CODE    031AH     0016H     UNIT         ?PR?_DELAYMS?KEY
            CODE    0330H     0016H     UNIT         ?PR?RXD_BY_232?KEY
            CODE    0346H     000EH     UNIT         ?PR?_SBUWORK?KEY
            CODE    0354H     000CH     UNIT         ?C_C51STARTUP
            CODE    0360H     0008H     UNIT         ?CO?KEY



OVERLAY MAP OF MODULE:   E:\hex\key (?C_STARTUP)


SEGMENT                          DATA_GROUP 
  +--> CALLED SEGMENT          START    LENGTH
----------------------------------------------
?C_C51STARTUP                  -----    -----
  +--> ?PR?MAIN?KEY
BL51 BANKED LINKER/LOCATER V5.03                                                      01/05/2006  17:21:44  PAGE 2



?PR?MAIN?KEY                   0021H    001AH
  +--> ?PR?INITSBUF?KEY
  +--> ?PR?KEY_PRESS?KEY
  +--> ?PR?_RETURN_OK?KEY

?PR?KEY_PRESS?KEY              003BH    0009H
  +--> ?CO?KEY
  +--> ?PR?_DELAYMS?KEY

?PR?_RETURN_OK?KEY             -----    -----
  +--> ?PR?_CAL_CRC?KEY
  +--> ?PR?_SBUWORK?KEY

?PR?_CAL_CRC?KEY               003BH    0002H

*** NEW ROOT ***************************************************

?PR?SSIO0?KEY                  -----    -----
  +--> ?PR?RXD_ORDER_232?KEY

?PR?RXD_ORDER_232?KEY          0044H    0001H
  +--> ?PR?RXD_BY_232?KEY



SYMBOL TABLE OF MODULE:  E:\hex\key (?C_STARTUP)

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

  -------         MODULE        ?C_STARTUP
  C:0354H         SEGMENT       ?C_C51STARTUP
  I:0064H         SEGMENT       ?STACK
  C:0000H         PUBLIC        ?C_STARTUP
  D:00E0H         SYMBOL        ACC
  D:00F0H         SYMBOL        B
  D:0083H         SYMBOL        DPH
  D:0082H         SYMBOL        DPL
  N:0000H         SYMBOL        IBPSTACK
  N:0100H         SYMBOL        IBPSTACKTOP
  N:0080H         SYMBOL        IDATALEN
  C:0357H         SYMBOL        IDATALOOP
  N:0000H         SYMBOL        PBPSTACK
  N:0000H         SYMBOL        PBPSTACKTOP
  N:0000H         SYMBOL        PDATALEN
  N:0000H         SYMBOL        PDATASTART
  N:0000H         SYMBOL        PPAGE
  N:0000H         SYMBOL        PPAGEENABLE
  D:00A0H         SYMBOL        PPAGE_SFR
  D:0081H         SYMBOL        SP
  C:0354H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
BL51 BANKED LINKER/LOCATER V5.03                                                      01/05/2006  17:21:44  PAGE 3


  C:0354H         LINE#         99
  C:0356H         LINE#         100
  C:0357H         LINE#         101
  C:0358H         LINE#         102
  C:035AH         LINE#         151
  C:035DH         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        KEY
  C:0000H         SYMBOL        _ICE_DUMMY_
  C:02C9H         PUBLIC        _return_OK
  D:0080H         PUBLIC        P0
  D:0090H         PUBLIC        P1
  D:00A0H         PUBLIC        P2
  D:00B0H         PUBLIC        P3
  C:0330H         PUBLIC        rxd_by_232
  B:00A8H.7       PUBLIC        EA
  D:0045H         PUBLIC        uc0
  B:00A8H.4       PUBLIC        ES
  B:0098H.0       PUBLIC        RI
  B:0098H.1       PUBLIC        TI
  C:01B3H         PUBLIC        main
  C:027DH         PUBLIC        _cal_crc
  D:0099H         PUBLIC        SBUF
  D:0087H         PUBLIC        PCON
  D:0098H         PUBLIC        SCON
  D:0089H         PUBLIC        TMOD
  D:0046H         PUBLIC        rs232buf
  C:0360H         SYMBOL        _?ix1000
  C:021DH         PUBLIC        rxd_order_232
  C:0003H         PUBLIC        InitSBUF
  B:0020H.0       PUBLIC        rxd_flag
  D:008DH         PUBLIC        TH1
  D:008BH         PUBLIC        TL1
  C:031AH         PUBLIC        _delayms
  B:0090H.5       PUBLIC        SHIFTLED
  B:0088H.6       PUBLIC        TR1
  C:0135H         PUBLIC        key_press
  B:00B0H.4       PUBLIC        KeyOut
  C:02F9H         PUBLIC        ssio0
  C:0346H         PUBLIC        _sbuwork
  B:0020H.1       PUBLIC        err_rxd_flag
  B:0090H.6       PUBLIC        TestLED
  B:0090H.7       PUBLIC        Beep
  -------         PROC          SSIO0
  C:02F9H         LINE#         51
  C:0306H         LINE#         53
  C:0308H         LINE#         54
  C:030BH         LINE#         55
  C:030DH         LINE#         56
  C:030FH         LINE#         57
  -------         ENDPROC       SSIO0
  -------         PROC          _DELAYMS
  D:0006H         SYMBOL        ti
  -------         DO            
  D:0004H         SYMBOL        i
  D:0003H         SYMBOL        t
BL51 BANKED LINKER/LOCATER V5.03                                                      01/05/2006  17:21:44  PAGE 4


  -------         ENDDO         
  C:031AH         LINE#         59
  C:031AH         LINE#         60
  C:031AH         LINE#         63
  C:0324H         LINE#         64
  C:0324H         LINE#         65
  C:0326H         LINE#         66
  C:0326H         LINE#         67
  C:0328H         LINE#         68
  C:0328H         LINE#         69
  C:032FH         LINE#         70
  -------         ENDPROC       _DELAYMS
  -------         PROC          INITSBUF
  C:0003H         LINE#         74
  C:0003H         LINE#         75
  C:0003H         LINE#         76
  C:0006H         LINE#         77
  C:0009H         LINE#         78
  C:000CH         LINE#         79
  C:000FH         LINE#         80
  C:0012H         LINE#         82
  C:0016H         LINE#         84
  C:001CH         LINE#         85
  -------         ENDPROC       INITSBUF
  -------         PROC          _SBUWORK
  D:0007H         SYMBOL        d
  -------         DO            

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