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📄 key_b.m51

📁 本程序主要通过外部中断INT0及3.3端口读取PS2键盘值并通过LCD1602显示
💻 M51
字号:
BL51 BANKED LINKER/LOCATER V6.05                                                        10/11/2008  11:54:07  PAGE 1


BL51 BANKED LINKER/LOCATER V6.05, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, Key_b.obj TO key_b


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  Key_b.obj (KEY_B)
  C:\KEIL\C51\LIB\C51S.LIB (?C_INIT)


LINK MAP OF MODULE:  key_b (?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"
            DATA    0008H     0002H     UNIT         _DATA_GROUP_
                    000AH     0016H                  *** GAP ***
            BIT     0020H.0   0000H.1   UNIT         _BIT_GROUP_
                    0020H.1   0000H.7                *** GAP ***
            DATA    0021H     0026H     UNIT         ?DT?KEY_B
            IDATA   0047H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0003H     ABSOLUTE     
            CODE    0006H     00D0H     UNIT         ?PR?_DECODE?KEY_B
            CODE    00D6H     00B8H     UNIT         ?CO?KEY_B
            CODE    018EH     008CH     UNIT         ?C_C51STARTUP
            CODE    021AH     004DH     UNIT         ?PR?KEYBOARD_OUT?KEY_B
            CODE    0267H     003EH     UNIT         ?PR?MAIN?KEY_B
            CODE    02A5H     0028H     UNIT         ?PR?LCD_INIT?KEY_B
            CODE    02CDH     001AH     UNIT         ?PR?LCD_BUZY?KEY_B
            CODE    02E7H     0018H     UNIT         ?PR?_DELAYNS?KEY_B
            CODE    02FFH     0015H     UNIT         ?PR?_PUT_K_BUF?KEY_B
            CODE    0314H     000FH     UNIT         ?PR?_LCD_W_ORDER?KEY_B
            CODE    0323H     000FH     UNIT         ?PR?_LCD_W_DATA?KEY_B
            CODE    0332H     0007H     UNIT         ?PR?_LCD_POST?KEY_B
            CODE    0339H     0007H     UNIT         ?C_INITSEG



OVERLAY MAP OF MODULE:   key_b (?C_STARTUP)


SEGMENT                           BIT_GROUP          DATA_GROUP 
  +--> CALLED SEGMENT          START    LENGTH     START    LENGTH
------------------------------------------------------------------
?C_C51STARTUP                  -----    -----      -----    -----
  +--> ?PR?MAIN?KEY_B
  +--> ?C_INITSEG

?PR?MAIN?KEY_B                 -----    -----      -----    -----
BL51 BANKED LINKER/LOCATER V6.05                                                      10/11/2008  11:54:07  PAGE 2


  +--> ?PR?LCD_INIT?KEY_B
  +--> ?PR?_DELAYNS?KEY_B
  +--> ?PR?_LCD_W_DATA?KEY_B
  +--> ?PR?_LCD_POST?KEY_B

?PR?LCD_INIT?KEY_B             -----    -----      -----    -----
  +--> ?PR?_LCD_W_ORDER?KEY_B
  +--> ?PR?_DELAYNS?KEY_B

?PR?_LCD_W_ORDER?KEY_B         -----    -----      -----    -----
  +--> ?PR?LCD_BUZY?KEY_B
  +--> ?PR?_DELAYNS?KEY_B

?PR?LCD_BUZY?KEY_B             0020H.0  0000H.1    -----    -----
  +--> ?PR?_DELAYNS?KEY_B

?PR?_LCD_W_DATA?KEY_B          -----    -----      -----    -----
  +--> ?PR?LCD_BUZY?KEY_B
  +--> ?PR?_DELAYNS?KEY_B

?PR?_LCD_POST?KEY_B            -----    -----      -----    -----
  +--> ?PR?_LCD_W_ORDER?KEY_B

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

?PR?KEYBOARD_OUT?KEY_B         -----    -----      -----    -----
  +--> ?PR?_DECODE?KEY_B

?PR?_DECODE?KEY_B              -----    -----      0008H    0002H
  +--> ?CO?KEY_B
  +--> ?PR?_PUT_K_BUF?KEY_B



SYMBOL TABLE OF MODULE:  key_b (?C_STARTUP)

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

  -------         MODULE        ?C_STARTUP
  C:018EH         SEGMENT       ?C_C51STARTUP
  I:0047H         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:0191H         SYMBOL        IDATALOOP
  N:0000H         SYMBOL        PBPSTACK
  N:0100H         SYMBOL        PBPSTACKTOP
  N:0000H         SYMBOL        PDATALEN
  N:0000H         SYMBOL        PDATASTART
  N:0000H         SYMBOL        PPAGE
  N:0000H         SYMBOL        PPAGEENABLE
BL51 BANKED LINKER/LOCATER V6.05                                                      10/11/2008  11:54:07  PAGE 3


  D:00A0H         SYMBOL        PPAGE_SFR
  D:0081H         SYMBOL        SP
  C:018EH         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         126
  C:018EH         LINE#         133
  C:0190H         LINE#         134
  C:0191H         LINE#         135
  C:0192H         LINE#         136
  C:0194H         LINE#         185
  C:0197H         LINE#         196
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        KEY_B
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:00A0H         PUBLIC        P2
  D:00B0H         PUBLIC        P3
  B:00A8H.7       PUBLIC        EA
  C:0323H         PUBLIC        _lcd_w_data
  D:0025H         PUBLIC        k_buf
  C:0314H         PUBLIC        _lcd_w_order
  B:00A0H.5       PUBLIC        EP
  B:00A0H.7       PUBLIC        RS
  C:0267H         PUBLIC        main
  B:00A0H.6       PUBLIC        RW
  D:0045H         PUBLIC        input
  C:02FFH         PUBLIC        _put_k_buf
  C:02A5H         PUBLIC        lcd_init
  B:00A8H.0       PUBLIC        EX0
  B:0088H.0       PUBLIC        IT0
  C:00D6H         PUBLIC        unshifted
  C:0332H         PUBLIC        _lcd_post
  C:02CDH         PUBLIC        lcd_buzy
  C:0006H         PUBLIC        _decode
  B:00B0H.3       PUBLIC        k_data
  C:0130H         PUBLIC        shifted
  D:0046H         PUBLIC        bitcount
  C:021AH         PUBLIC        Keyboard_out
  C:02EFH         PUBLIC        _delayns
  -------         PROC          _PUT_K_BUF
  D:0007H         SYMBOL        k_char
  C:02FFH         LINE#         41
  C:02FFH         LINE#         42
  C:02FFH         LINE#         43
  C:0306H         LINE#         44
  C:030DH         LINE#         45
  C:0310H         LINE#         47
  C:0313H         LINE#         49
  -------         ENDPROC       _PUT_K_BUF
  -------         PROC          _DECODE
  D:0005H         SYMBOL        k_code
  -------         DO            
  D:0021H         SYMBOL        shift
BL51 BANKED LINKER/LOCATER V6.05                                                      10/11/2008  11:54:07  PAGE 4


  D:0022H         SYMBOL        up
  D:0023H         SYMBOL        shiftup
  D:0008H         SYMBOL        i
  -------         ENDDO         
  C:0006H         LINE#         56
  C:0008H         LINE#         57
  C:0008H         LINE#         60
  C:000BH         LINE#         61
  C:000BH         LINE#         62
  C:000FH         LINE#         64
  C:000FH         LINE#         65
  C:0015H         LINE#         66
  C:0015H         LINE#         67
  C:0017H         LINE#         68
  C:0030H         LINE#         69
  C:0034H         LINE#         71
  C:0034H         LINE#         72
  C:003DH         LINE#         73
  C:003DH         LINE#         74
  C:003DH         LINE#         75
  C:003DH         LINE#         76
  C:0040H         LINE#         77
  C:0043H         LINE#         78
  C:0043H         LINE#         79
  C:0043H         LINE#         80
  C:0043H         LINE#         81
  C:0046H         LINE#         82
  C:0049H         LINE#         83
  C:0049H         LINE#         84
  C:0049H         LINE#         85
  C:0049H         LINE#         86
  C:004DH         LINE#         87
  C:004DH         LINE#         88
  C:0077H         LINE#         89
  C:007BH         LINE#         90
  C:008BH         LINE#         91
  C:008DH         LINE#         93
  C:008DH         LINE#         94
  C:00B8H         LINE#         95
  C:00BCH         LINE#         96
  C:00D5H         LINE#         97
  C:00D5H         LINE#         98
  C:00D5H         LINE#         99
  C:00D5H         LINE#         100
  -------         ENDPROC       _DECODE
  -------         PROC          KEYBOARD_OUT
  -------         DO            
  D:0024H         SYMBOL        dat
  -------         ENDDO         
  C:021AH         LINE#         107
  C:0225H         LINE#         110
  C:0231H         LINE#         111
  C:0231H         LINE#         112
  C:0231H         LINE#         113
  C:0231H         LINE#         114
  C:0234H         LINE#         117
  C:0236H         LINE#         118
BL51 BANKED LINKER/LOCATER V6.05                                                      10/11/2008  11:54:07  PAGE 5


  C:0238H         LINE#         119
  C:0238H         LINE#         120
  C:0238H         LINE#         121
  C:0238H         LINE#         122
  C:023AH         LINE#         123
  C:023CH         LINE#         124
  C:023CH         LINE#         125
  C:023CH         LINE#         126
  C:023CH         LINE#         127
  C:023EH         LINE#         128
  C:0241H         LINE#         129
  C:0241H         LINE#         130
  C:0246H         LINE#         132
  C:0246H         LINE#         134
  C:0246H         LINE#         135
  C:0249H         LINE#         136
  C:024EH         LINE#         137
  C:024EH         LINE#         138
  C:0250H         LINE#         139
  C:0250H         LINE#         141
  C:0250H         LINE#         142
  C:0250H         LINE#         143
  C:0256H         LINE#         144
  C:0259H         LINE#         145
  C:025CH         LINE#         146
  C:025EH         LINE#         147
  C:025EH         LINE#         148
  C:025EH         LINE#         149
  -------         ENDPROC       KEYBOARD_OUT
  -------         PROC          L?0066
  -------         ENDPROC       L?0066
  -------         PROC          _DELAYNS
  D:0007H         SYMBOL        time
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:02EFH         LINE#         156
  C:02EFH         LINE#         157
  C:02EFH         LINE#         159
  C:02F5H         LINE#         160
  C:02FEH         LINE#         161
  -------         ENDPROC       _DELAYNS
  -------         PROC          LCD_BUZY
  -------         DO            
  B:0020H.0       SYMBOL        result
  -------         ENDDO         
  C:02CDH         LINE#         168
  C:02CDH         LINE#         169
  C:02CDH         LINE#         171
  C:02CFH         LINE#         172
  C:02D1H         LINE#         173
  C:02D3H         LINE#         174
  C:02D8H         LINE#         175
  C:02DDH         LINE#         176
  C:02E2H         LINE#         177
  C:02E4H         LINE#         178
  C:02E6H         LINE#         179
BL51 BANKED LINKER/LOCATER V6.05                                                      10/11/2008  11:54:07  PAGE 6


  -------         ENDPROC       LCD_BUZY
  -------         PROC          _LCD_W_ORDER
  D:0005H         SYMBOL        cmd
  C:0314H         LINE#         186
  C:0316H         LINE#         187
  C:0316H         LINE#         188
  C:031BH         LINE#         189
  C:031DH         LINE#         190
  C:031DH         LINE#         191
  C:031DH         LINE#         192
  C:031DH         LINE#         193
  C:0320H         LINE#         194
  C:0322H         LINE#         195
  -------         ENDPROC       _LCD_W_ORDER
  -------         PROC          _LCD_W_DATA
  D:0005H         SYMBOL        dat
  C:0323H         LINE#         202
  C:0325H         LINE#         203
  C:0325H         LINE#         204
  C:032AH         LINE#         205
  C:032CH         LINE#         206
  C:032CH         LINE#         207
  C:032CH         LINE#         208
  C:032CH         LINE#         209
  C:032FH         LINE#         210
  C:0331H         LINE#         211
  -------         ENDPROC       _LCD_W_DATA
  -------         PROC          _LCD_POST
  D:0007H         SYMBOL        pos
  C:0332H         LINE#         218
  C:0332H         LINE#         220
  C:0332H         LINE#         221
  -------         ENDPROC       _LCD_POST
  -------         PROC          LCD_INIT
  C:02A5H         LINE#         229
  C:02A5H         LINE#         230
  C:02A5H         LINE#         231
  C:02AAH         LINE#         232
  C:02AFH         LINE#         233
  C:02B4H         LINE#         234
  C:02B9H         LINE#         235
  C:02BEH         LINE#         236
  C:02C3H         LINE#         237
  C:02C8H         LINE#         238
  -------         ENDPROC       LCD_INIT
  -------         PROC          MAIN
  -------         DO            
  D:0003H         SYMBOL        j
  D:0004H         SYMBOL        i
  -------         ENDDO         
  C:0267H         LINE#         248
  C:0267H         LINE#         249
  C:0267H         LINE#         250
  C:0267H         LINE#         251
  C:0269H         LINE#         252
  C:026BH         LINE#         253
  C:026DH         LINE#         255
BL51 BANKED LINKER/LOCATER V6.05                                                      10/11/2008  11:54:07  PAGE 7


  C:026DH         LINE#         256
  C:026DH         LINE#         257
  C:026FH         LINE#         258
  C:0272H         LINE#         259
  C:0277H         LINE#         260
  C:027BH         LINE#         261
  C:0281H         LINE#         262
  C:0281H         LINE#         263
  C:028AH         LINE#         264
  C:028BH         LINE#         265
  C:028EH         LINE#         266
  C:028EH         LINE#         267
  C:0293H         LINE#         268
  C:0293H         LINE#         269
  C:0295H         LINE#         270
  C:029DH         LINE#         271
  -------         ENDPROC       MAIN
  -------         ENDMOD        KEY_B

Program Size: data=49.1 xdata=0 code=832
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)

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