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📄 pc_keyboard.m51

📁 C51单片机实现对PC键盘的读取与显示 具体细节请参考源程序 将时钟线接入外部中断 数据线接入普通I/O输入输出口
💻 M51
📖 第 1 页 / 共 2 页
字号:
BL51 BANKED LINKER/LOCATER V5.03                                                        06/28/2005  10:24:34  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
G:\开发工具\KEIL\C51\BIN\BL51.EXE Keyboard_PC.obj TO PC_KeyBoard RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  Keyboard_PC.obj (KEYBOARD_PC)
  G:\开发工具\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)
  G:\开发工具\KEIL\C51\LIB\C51S.LIB (?C?CLDOPTR)
  G:\开发工具\KEIL\C51\LIB\C51S.LIB (?C?CCASE)
  G:\开发工具\KEIL\C51\LIB\C51S.LIB (?C_IBP)
  G:\开发工具\KEIL\C51\LIB\C51S.LIB (?C_INIT)


LINK MAP OF MODULE:  PC_KeyBoard (KEYBOARD_PC)


            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         ?C?LIB_DATA
                    0009H     0017H                  *** GAP ***
            DATA    0020H     0001H     BIT_ADDR     ?BA?KEYBOARD_PC
            DATA    0021H     0022H     UNIT         ?DT?KEYBOARD_PC
            IDATA   0043H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0003H     ABSOLUTE     
                    0006H     0005H                  *** GAP ***
            CODE    000BH     0003H     ABSOLUTE     
            CODE    000EH     048DH     UNIT         ?PR?DISPLAY?KEYBOARD_PC
            CODE    049BH     0278H     UNIT         ?CO?KEYBOARD_PC
            CODE    0713H     008CH     UNIT         ?C_C51STARTUP
            CODE    079FH     0069H     UNIT         ?PR?COMBINDATA?KEYBOARD_PC
            CODE    0808H     0053H     UNIT         ?C?LIB_CODE
            CODE    085BH     0046H     UNIT         ?PR?_?CHOICEDATA?KEYBOARD_PC
            CODE    08A1H     0042H     UNIT         ?PR?RECEIVEDATA?KEYBOARD_PC
            CODE    08E3H     0037H     UNIT         ?PR?_DISPLAYDATA?KEYBOARD_PC
            CODE    091AH     0031H     UNIT         ?PR?TIMEROVER?KEYBOARD_PC
            CODE    094BH     0020H     UNIT         ?C_INITSEG
            CODE    096BH     0018H     UNIT         ?PR?LEFTSET?KEYBOARD_PC
            CODE    0983H     0018H     UNIT         ?PR?LINESCAN?KEYBOARD_PC
            CODE    099BH     0016H     UNIT         ?PR?DEVICEINIT?KEYBOARD_PC
            CODE    09B1H     0010H     UNIT         ?PR?CHECKOUT?KEYBOARD_PC
            CODE    09C1H     0008H     UNIT         ?PR?MAIN?KEYBOARD_PC



OVERLAY MAP OF MODULE:   PC_KeyBoard (KEYBOARD_PC)


SEGMENT
  +--> CALLED SEGMENT
BL51 BANKED LINKER/LOCATER V5.03                                                      06/28/2005  10:24:34  PAGE 2


---------------------
?PR?TIMEROVER?KEYBOARD_PC
  +--> ?PR?LINESCAN?KEYBOARD_PC
  +--> ?PR?LEFTSET?KEYBOARD_PC
  +--> ?PR?_DISPLAYDATA?KEYBOARD_PC

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

?PR?RECEIVEDATA?KEYBOARD_PC
  +--> ?PR?COMBINDATA?KEYBOARD_PC

?PR?COMBINDATA?KEYBOARD_PC
  +--> ?PR?CHECKOUT?KEYBOARD_PC

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

?C_C51STARTUP
  +--> ?PR?MAIN?KEYBOARD_PC
  +--> ?C_INITSEG

?PR?MAIN?KEYBOARD_PC
  +--> ?PR?DEVICEINIT?KEYBOARD_PC
  +--> ?PR?DISPLAY?KEYBOARD_PC

?PR?DISPLAY?KEYBOARD_PC
  +--> ?CO?KEYBOARD_PC
  +--> ?PR?_?CHOICEDATA?KEYBOARD_PC



SYMBOL TABLE OF MODULE:  PC_KeyBoard (KEYBOARD_PC)

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

  -------         MODULE        KEYBOARD_PC
  C:0000H         SYMBOL        _ICE_DUMMY_
  C:06C3H         PUBLIC        char_Dian
  C:05F3H         PUBLIC        char_F8
  C:05FBH         PUBLIC        char_F9
  C:066BH         PUBLIC        char_Right
  D:00B0H         PUBLIC        P3
  C:06D3H         PUBLIC        char_RKuo
  C:06BBH         PUBLIC        char_Jian
  B:00A8H.7       PUBLIC        EA
  C:0673H         PUBLIC        char_Add
  C:0663H         PUBLIC        char_Left
  C:065BH         PUBLIC        char_Upper
  D:0021H         PUBLIC        flag_e0
  C:0983H         PUBLIC        LineScan
  C:0643H         PUBLIC        char_CP
  D:0022H         PUBLIC        Buffer_ptr
  C:063BH         PUBLIC        char_AT
  B:0090H.5       PUBLIC        P1_5
  C:0703H         PUBLIC        char_Apps
  C:064BH         PUBLIC        char_TB
  B:0090H.6       PUBLIC        P1_6
BL51 BANKED LINKER/LOCATER V5.03                                                      06/28/2005  10:24:34  PAGE 3


  D:0023H         PUBLIC        Rec_data
  C:062BH         PUBLIC        char_CT
  B:0090H.7       PUBLIC        P1_7
  C:06DBH         PUBLIC        char_Den
  C:0623H         PUBLIC        char_ET
  C:06B3H         PUBLIC        char_Fen
  C:0653H         PUBLIC        char_Down
  C:0633H         PUBLIC        char_SH
  C:06EBH         PUBLIC        char_Esc
  C:068BH         PUBLIC        char_Dev
  C:0693H         PUBLIC        char_Sla
  C:091AH         PUBLIC        TimerOver
  C:061BH         PUBLIC        char_SP
  C:06ABH         PUBLIC        char_Jue
  C:09C1H         PUBLIC        main
  C:0603H         PUBLIC        char_F10
  D:0024H         PUBLIC        send_data
  C:060BH         PUBLIC        char_F11
  C:06A3H         PUBLIC        char_Dou
  C:0613H         PUBLIC        char_F12
  D:002CH         PUBLIC        ptr_con1
  C:067BH         PUBLIC        char_Sub
  C:06FBH         PUBLIC        char_Win
  C:0683H         PUBLIC        char_Mul
  C:056BH         PUBLIC        char_0
  C:0573H         PUBLIC        char_1
  C:057BH         PUBLIC        char_2
  C:0583H         PUBLIC        char_3
  C:058BH         PUBLIC        char_4
  C:0593H         PUBLIC        char_5
  D:0089H         PUBLIC        TMOD
  C:059BH         PUBLIC        char_6
  C:08E3H         PUBLIC        _DisplayData
  C:05A3H         PUBLIC        char_7
  C:05ABH         PUBLIC        char_8
  C:05B3H         PUBLIC        char_9
  C:09B1H         PUBLIC        Checkout
  C:096BH         PUBLIC        LeftSet
  C:070BH         PUBLIC        char_NULL
  C:049BH         PUBLIC        char_A
  C:04A3H         PUBLIC        char_B
  C:04ABH         PUBLIC        char_C
  C:08A1H         PUBLIC        ReceiveData
  C:04B3H         PUBLIC        char_D
  C:04BBH         PUBLIC        char_E
  C:04C3H         PUBLIC        char_F
  C:04CBH         PUBLIC        char_G
  D:00E0H         PUBLIC        ACC
  C:04D3H         PUBLIC        char_H
  C:04DBH         PUBLIC        char_I
  B:00A8H.1       PUBLIC        ET0
  C:04E3H         PUBLIC        char_J
  C:04EBH         PUBLIC        char_K
  C:04F3H         PUBLIC        char_L
  D:008CH         PUBLIC        TH0
  C:04FBH         PUBLIC        char_M
  B:00A8H.0       PUBLIC        EX0
BL51 BANKED LINKER/LOCATER V5.03                                                      06/28/2005  10:24:34  PAGE 4


  C:0503H         PUBLIC        char_N
  C:06F3H         PUBLIC        char_DLine
  C:050BH         PUBLIC        char_O
  B:00D0H.0       PUBLIC        P
  D:002DH         PUBLIC        Line_Control
  C:0513H         PUBLIC        char_P
  D:008AH         PUBLIC        TL0
  C:051BH         PUBLIC        char_Q
  C:0523H         PUBLIC        char_R
  D:0035H         PUBLIC        Rec_ptr
  C:052BH         PUBLIC        char_S
  D:0036H         PUBLIC        ptr_data
  C:0533H         PUBLIC        char_T
  B:00B8H.1       PUBLIC        PT0
  C:053BH         PUBLIC        char_U
  D:0020H         PUBLIC        Temp_Buffer
  C:0543H         PUBLIC        char_V
  B:0088H.4       PUBLIC        TR0
  C:054BH         PUBLIC        char_W
  C:079FH         PUBLIC        CombinData
  C:0553H         PUBLIC        char_X
  B:00B8H.0       PUBLIC        PX0
  B:00B0H.2       PUBLIC        Clock_Line
  C:055BH         PUBLIC        char_Y
  C:000EH         PUBLIC        Display
  C:0563H         PUBLIC        char_Z
  D:0037H         PUBLIC        Buffer
  D:0042H         PUBLIC        ptr_send
  B:00B0H.4       PUBLIC        Data_Line
  C:069BH         PUBLIC        char_FSla
  C:099BH         PUBLIC        DeviceInit
  C:085BH         PUBLIC        _?ChoiceData
  B:0020H.0       PUBLIC        D_Buf0
  B:0020H.1       PUBLIC        D_Buf1
  C:06E3H         PUBLIC        char_Back
  B:0020H.2       PUBLIC        D_Buf2
  B:0020H.3       PUBLIC        D_Buf3
  B:0020H.4       PUBLIC        D_Buf4
  B:0020H.5       PUBLIC        D_Buf5
  C:05BBH         PUBLIC        char_F1
  B:0020H.6       PUBLIC        D_Buf6
  C:05C3H         PUBLIC        char_F2
  B:0020H.7       PUBLIC        D_Buf7
  C:05CBH         PUBLIC        char_F3
  C:05D3H         PUBLIC        char_F4
  C:05DBH         PUBLIC        char_F5
  C:05E3H         PUBLIC        char_F6
  C:06CBH         PUBLIC        char_LKuo
  C:05EBH         PUBLIC        char_F7
  -------         PROC          _DISPLAYDATA
  D:0007H         SYMBOL        s_bit
  D:0005H         SYMBOL        s_data
  -------         DO            
  D:0006H         SYMBOL        m
  D:0007H         SYMBOL        n
  -------         ENDDO         
  C:08E3H         LINE#         22
BL51 BANKED LINKER/LOCATER V5.03                                                      06/28/2005  10:24:34  PAGE 5


  C:08E3H         LINE#         23
  C:08E3H         LINE#         25
  C:08E5H         LINE#         26
  C:08E7H         LINE#         27
  C:08E9H         LINE#         28
  C:08E9H         LINE#         29
  C:08F6H         LINE#         30
  C:08F8H         LINE#         31
  C:08FAH         LINE#         32
  C:08FEH         LINE#         33
  C:0900H         LINE#         34
  C:0900H         LINE#         35
  C:090DH         LINE#         36
  C:090FH         LINE#         37
  C:0911H         LINE#         38
  C:0915H         LINE#         39
  C:0917H         LINE#         40
  C:0919H         LINE#         41
  -------         ENDPROC       _DISPLAYDATA
  -------         PROC          _?CHOICEDATA
  i:0001H         SYMBOL        ptr
  -------         DO            
  i:0000H         SYMBOL        temp
  -------         ENDDO         
  C:085BH         LINE#         48
  C:086DH         LINE#         51
  C:0879H         LINE#         52
  C:0879H         LINE#         53
  C:0895H         LINE#         54
  C:089AH         LINE#         55
  -------         ENDPROC       _?CHOICEDATA
  -------         PROC          LEFTSET
  -------         DO            
  D:0007H         SYMBOL        setdata
  -------         ENDDO         
  C:096BH         LINE#         62
  C:096BH         LINE#         63
  C:096BH         LINE#         65
  C:0972H         LINE#         66
  C:0972H         LINE#         67
  C:0979H         LINE#         68
  C:097BH         LINE#         69
  C:097DH         LINE#         71
  C:097DH         LINE#         72
  C:097FH         LINE#         73
  C:0982H         LINE#         74
  C:0982H         LINE#         75
  C:0982H         LINE#         76
  -------         ENDPROC       LEFTSET
  -------         PROC          LINESCAN
  -------         DO            
  D:0007H         SYMBOL        setbit
  -------         ENDDO         
  C:0983H         LINE#         83
  C:0983H         LINE#         84
  C:0983H         LINE#         86
  C:098AH         LINE#         87
BL51 BANKED LINKER/LOCATER V5.03                                                      06/28/2005  10:24:34  PAGE 6


  C:098AH         LINE#         88
  C:0991H         LINE#         89
  C:0993H         LINE#         90
  C:0995H         LINE#         92
  C:0995H         LINE#         93
  C:0997H         LINE#         94
  C:099AH         LINE#         95
  C:099AH         LINE#         96
  C:099AH         LINE#         97
  -------         ENDPROC       LINESCAN
  -------         PROC          TIMEROVER
  C:091AH         LINE#         104
  C:0929H         LINE#         106
  C:0938H         LINE#         107
  C:093BH         LINE#         108
  C:093EH         LINE#         109
  -------         ENDPROC       TIMEROVER
  -------         PROC          CHECKOUT
  C:09B1H         LINE#         32
  C:09B1H         LINE#         33
  C:09B1H         LINE#         34
  C:09B3H         LINE#         35
  C:09BBH         LINE#         36
  C:09BEH         LINE#         38
  C:09C0H         LINE#         39
  -------         ENDPROC       CHECKOUT
  -------         PROC          COMBINDATA
  C:079FH         LINE#         46
  C:079FH         LINE#         47
  C:079FH         LINE#         49
  C:07A5H         LINE#         50
  C:07ABH         LINE#         51
  C:07B1H         LINE#         52
  C:07B7H         LINE#         53
  C:07BDH         LINE#         54
  C:07C3H         LINE#         55
  C:07C9H         LINE#         56
  C:07CFH         LINE#         58
  C:07D5H         LINE#         59
  C:07D5H         LINE#         60
  C:07DBH         LINE#         61
  C:07DBH         LINE#         62
  C:07DFH         LINE#         63
  C:07DFH         LINE#         64
  C:07E4H         LINE#         65
  C:07E4H         LINE#         66
  C:07E7H         LINE#         67
  C:07EAH         LINE#         68
  C:07EBH         LINE#         70
  C:07EBH         LINE#         71
  C:07EEH         LINE#         72
  C:07F1H         LINE#         73
  C:07F4H         LINE#         75
  C:07F4H         LINE#         76
  C:07F4H         LINE#         77
  C:07F9H         LINE#         78
  C:07F9H         LINE#         79
BL51 BANKED LINKER/LOCATER V5.03                                                      06/28/2005  10:24:34  PAGE 7


  C:07FFH         LINE#         82
  C:07FFH         LINE#         83
  C:07FFH         LINE#         84
  C:0801H         LINE#         86
  C:0801H         LINE#         87
  C:0801H         LINE#         89
  C:0801H         LINE#         90
  C:0804H         LINE#         91
  C:0807H         LINE#         92
  C:0807H         LINE#         93
  C:0807H         LINE#         94
  C:0807H         LINE#         95
  -------         ENDPROC       COMBINDATA
  -------         PROC          RECEIVEDATA
  C:08A1H         LINE#         102

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