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📄 p0902-ps2.m51

📁 单片机与PS2键盘通讯的例子
💻 M51
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BL51 BANKED LINKER/LOCATER V6.00                                                        04/02/2009  17:17:50  PAGE 1


BL51 BANKED LINKER/LOCATER V6.00, INVOKED BY:
D:\KEIL\C51\BIN\BL51.EXE P0902-ps2.obj TO P0902-ps2 RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  P0902-ps2.obj (P0902_PS2)
  D:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CLDPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C_INIT)


LINK MAP OF MODULE:  P0902-ps2 (P0902_PS2)


            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     0007H     UNIT         _DATA_GROUP_
                    000FH     0011H                  *** GAP ***
            BIT     0020H.0   0000H.2   UNIT         ?BI?P0902_PS2
                    0020H.2   0000H.6                *** GAP ***
            DATA    0021H     005BH     UNIT         ?DT?P0902_PS2
            IDATA   007CH     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     000DH     UNIT         ?PR?INIT_SPI?P0902_PS2
                    0010H     0003H                  *** GAP ***
            CODE    0013H     0003H     ABSOLUTE     
            CODE    0016H     0426H     UNIT         ?CO?P0902_PS2
            CODE    043CH     00FEH     UNIT         ?PR?_DECODE?P0902_PS2
            CODE    053AH     00BAH     UNIT         ?PR?MAIN?P0902_PS2
            CODE    05F4H     008CH     UNIT         ?C_C51STARTUP
            CODE    0680H     0039H     UNIT         ?PR?INIT1?P0902_PS2
            CODE    06B9H     0037H     UNIT         ?PR?_LCD_WRITE_BYTE?P0902_PS2
            CODE    06F0H     0034H     UNIT         ?PR?_LCD_WRITE_STRING1?P0902_PS2
            CODE    0724H     0031H     UNIT         ?PR?_LCD_WRITE_CHAR?P0902_PS2
            CODE    0755H     0031H     UNIT         ?PR?_DISP16_16?P0902_PS2
            CODE    0786H     002DH     UNIT         ?PR?LCD_INIT?P0902_PS2
            CODE    07B3H     0026H     UNIT         ?PR?_LCD_WRITE_STRING?P0902_PS2
            CODE    07D9H     0020H     UNIT         ?PR?LCD_CLEAR?P0902_PS2
            CODE    07F9H     0019H     UNIT         ?C?LIB_CODE
            CODE    0812H     0015H     UNIT         ?PR?_LCD_SET_XY?P0902_PS2
            CODE    0827H     0012H     UNIT         ?PR?SCAKEY?P0902_PS2
            CODE    0839H     000DH     UNIT         ?C_INITSEG



OVERLAY MAP OF MODULE:   P0902-ps2 (P0902_PS2)


SEGMENT                                    DATA_GROUP 
  +--> CALLED SEGMENT                    START    LENGTH
BL51 BANKED LINKER/LOCATER V6.00                                                      04/02/2009  17:17:50  PAGE 2


--------------------------------------------------------
?C_C51STARTUP                            -----    -----
  +--> ?PR?MAIN?P0902_PS2
  +--> ?C_INITSEG

?PR?MAIN?P0902_PS2                       0008H    0002H
  +--> ?PR?INIT_SPI?P0902_PS2
  +--> ?PR?LCD_INIT?P0902_PS2
  +--> ?PR?LCD_CLEAR?P0902_PS2
  +--> ?PR?_DISP16_16?P0902_PS2
  +--> ?CO?P0902_PS2
  +--> ?PR?_LCD_WRITE_STRING?P0902_PS2
  +--> ?PR?SCAKEY?P0902_PS2
  +--> ?PR?_LCD_WRITE_STRING1?P0902_PS2

?PR?LCD_INIT?P0902_PS2                   -----    -----
  +--> ?PR?_LCD_WRITE_BYTE?P0902_PS2
  +--> ?PR?LCD_CLEAR?P0902_PS2

?PR?_LCD_WRITE_BYTE?P0902_PS2            -----    -----
  +--> ?CO?P0902_PS2

?PR?LCD_CLEAR?P0902_PS2                  000AH    0002H
  +--> ?PR?_LCD_WRITE_BYTE?P0902_PS2

?PR?_DISP16_16?P0902_PS2                 000AH    0003H
  +--> ?PR?_LCD_SET_XY?P0902_PS2
  +--> ?PR?_LCD_WRITE_BYTE?P0902_PS2

?PR?_LCD_SET_XY?P0902_PS2                000DH    0001H
  +--> ?PR?_LCD_WRITE_BYTE?P0902_PS2

?PR?_LCD_WRITE_STRING?P0902_PS2          000AH    0003H
  +--> ?PR?_LCD_SET_XY?P0902_PS2
  +--> ?PR?_LCD_WRITE_CHAR?P0902_PS2

?PR?_LCD_WRITE_CHAR?P0902_PS2            000DH    0002H
  +--> ?CO?P0902_PS2
  +--> ?PR?_LCD_WRITE_BYTE?P0902_PS2

?PR?SCAKEY?P0902_PS2                     -----    -----
  +--> ?PR?_DECODE?P0902_PS2

?PR?_DECODE?P0902_PS2                    000AH    0003H
  +--> ?CO?P0902_PS2

?PR?_LCD_WRITE_STRING1?P0902_PS2         000AH    0002H
  +--> ?PR?_LCD_SET_XY?P0902_PS2
  +--> ?CO?P0902_PS2
  +--> ?PR?_LCD_WRITE_BYTE?P0902_PS2



SYMBOL TABLE OF MODULE:  P0902-ps2 (P0902_PS2)

  VALUE           TYPE          NAME
  ----------------------------------
BL51 BANKED LINKER/LOCATER V6.00                                                      04/02/2009  17:17:50  PAGE 3



  -------         MODULE        P0902_PS2
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0091H         PUBLIC        P1M0
  D:0092H         PUBLIC        P1M1
  D:0021H         PUBLIC        disbuf
  D:0075H         PUBLIC        Shift
  D:0076H         PUBLIC        KeyV
  D:0090H         PUBLIC        P1
  D:00A0H         PUBLIC        P2
  B:0020H.0       PUBLIC        disbit
  D:00B0H         PUBLIC        P3
  C:0827H         PUBLIC        scakey
  B:00A8H.7       PUBLIC        EA
  B:00A0H.5       PUBLIC        Key_Data
  B:0020H.1       PUBLIC        BF
  D:0085H         PUBLIC        SPCTL
  D:0077H         PUBLIC        keybuf
  D:00A8H         PUBLIC        IE
  C:0024H         PUBLIC        UnShifted
  C:0812H         PUBLIC        _LCD_set_XY
  D:0078H         PUBLIC        weizhi
  D:00B8H         PUBLIC        IP
  C:010EH         PUBLIC        font6x8
  D:00D8H         PUBLIC        CCON
  C:053AH         PUBLIC        main
  B:00B0H.7       PUBLIC        back_led
  D:0079H         PUBLIC        Key_UP
  B:0090H.5       PUBLIC        sdin
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  C:033CH         PUBLIC        han
  B:0090H.2       PUBLIC        sce
  C:07B3H         PUBLIC        _LCD_write_String
  C:07D9H         PUBLIC        LCD_clear
  C:043CH         PUBLIC        _Decode
  B:00B0H.5       PUBLIC        dc
  C:0098H         PUBLIC        Shifted
  B:0090H.1       PUBLIC        res
  B:00A8H.2       PUBLIC        EX1
  D:007AH         PUBLIC        DisNum
  D:007BH         PUBLIC        IntNum
  C:0755H         PUBLIC        _disp16_16
  D:0084H         PUBLIC        SPSTAT
  C:0724H         PUBLIC        _LCD_write_char
  C:0003H         PUBLIC        init_spi
  B:00B0H.3       PUBLIC        Key_CLK
  C:0680H         PUBLIC        init1
  D:00C8H         PUBLIC        T2CON
  C:0786H         PUBLIC        LCD_init
  C:06F0H         PUBLIC        _LCD_write_String1
  C:06D8H         PUBLIC        _LCD_write_byte
  D:00D0H         PUBLIC        PSW
  D:0086H         PUBLIC        SPDAT
  -------         PROC          LCD_CLEAR
  -------         DO            
  D:000AH         SYMBOL        t
BL51 BANKED LINKER/LOCATER V6.00                                                      04/02/2009  17:17:50  PAGE 4


  D:000BH         SYMBOL        k
  -------         ENDDO         
  C:07D9H         LINE#         317
  C:07D9H         LINE#         318
  C:07D9H         LINE#         321
  C:07DCH         LINE#         322
  C:07DCH         LINE#         323
  C:07DFH         LINE#         324
  C:07DFH         LINE#         325
  C:07E6H         LINE#         326
  C:07EFH         LINE#         327
  C:07F8H         LINE#         328
  -------         ENDPROC       LCD_CLEAR
  -------         PROC          LCD_INIT
  C:0786H         LINE#         337
  C:0786H         LINE#         338
  C:0786H         LINE#         339
  C:078DH         LINE#         340
  C:0794H         LINE#         341
  C:079BH         LINE#         342
  C:07A2H         LINE#         343
  C:07A9H         LINE#         344
  C:07ACH         LINE#         345
  -------         ENDPROC       LCD_INIT
  -------         PROC          _LCD_SET_XY
  D:000DH         SYMBOL        X
  D:0005H         SYMBOL        Y
  C:0812H         LINE#         356
  C:0814H         LINE#         357
  C:0814H         LINE#         358
  C:081DH         LINE#         359
  -------         ENDPROC       _LCD_SET_XY
  -------         PROC          _LCD_WRITE_CHAR
  D:000DH         SYMBOL        c
  -------         DO            
  D:000EH         SYMBOL        line
  -------         ENDDO         
  C:0724H         LINE#         370
  C:0726H         LINE#         371
  C:0726H         LINE#         373
  C:072CH         LINE#         374
  C:072FH         LINE#         375
  C:0754H         LINE#         376
  -------         ENDPROC       _LCD_WRITE_CHAR
  -------         PROC          _LCD_WRITE_STRING
  D:0007H         SYMBOL        X
  D:0005H         SYMBOL        Y
  D:000AH         SYMBOL        s
  C:07B3H         LINE#         386
  C:07B9H         LINE#         387
  C:07B9H         LINE#         388

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