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📄 usb mass.m51

📁 用89C51SND1C实现的USB存储器的代码,包括USB通信和FLASH的读写操作.
💻 M51
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  B:00C0H.1       PUBLIC        P4_1
  B:00B0H.2       PUBLIC        P3_2
  B:00A0H.3       PUBLIC        P2_3
  B:0090H.2       PUBLIC        KIN2
  B:0090H.4       PUBLIC        P1_4
  B:0080H.5       PUBLIC        P0_5
  B:00D8H.1       PUBLIC        P5_1
  B:00C0H.2       PUBLIC        P4_2
  B:00B0H.7       PUBLIC        RD
  B:00B0H.3       PUBLIC        P3_3
  B:00A0H.4       PUBLIC        P2_4
  B:0090H.3       PUBLIC        KIN3
  B:0090H.5       PUBLIC        P1_5
  B:0080H.6       PUBLIC        P0_6
  B:00A8H.5       PUBLIC        EMP3
  D:00B8H         PUBLIC        IPL0
  B:00D8H.2       PUBLIC        P5_2
  B:00C0H.3       PUBLIC        P4_3
  B:00B0H.4       PUBLIC        P3_4
  B:00A0H.5       PUBLIC        P2_5
  B:0090H.6       PUBLIC        P1_6
  B:0080H.7       PUBLIC        P0_7
  B:00D8H.3       PUBLIC        P5_3
BL51 BANKED LINKER/LOCATER V4.23                                                      06/02/2003  09:51:33  PAGE 7


  B:00C0H.4       PUBLIC        P4_4
  B:00B0H.5       PUBLIC        P3_5
  B:00A0H.6       PUBLIC        P2_6
  B:0090H.7       PUBLIC        P1_7
  B:00A8H.4       PUBLIC        ES
  C:1A22H         PUBLIC        Get_Interface
  B:00C0H.5       PUBLIC        P4_5
  B:00B0H.6       PUBLIC        P3_6
  B:00A0H.7       PUBLIC        P2_7
  B:00C0H.6       PUBLIC        P4_6
  B:00B0H.7       PUBLIC        P3_7
  C:1A07H         PUBLIC        Clear_Feature
  B:0098H.0       PUBLIC        RI
  B:00C0H.7       PUBLIC        P4_7
  C:18B8H         PUBLIC        main_rxdone
  B:00B0H.2       PUBLIC        INT0
  B:00D0H.7       PUBLIC        CY
  B:0098H.1       PUBLIC        TI
  B:00B0H.3       PUBLIC        INT1
  C:193DH         PUBLIC        main_txdone
  D:00CFH         PUBLIC        UEPDATX
  B:00A8H.6       PUBLIC        EAUD
  C:1696H         PUBLIC        _WriteEp
  C:19A3H         PUBLIC        Set_Interface
  D:00D4H         PUBLIC        UEPCONX
  B:00D0H.2       PUBLIC        OV
  C:188FH         PUBLIC        main
  B:00B0H.6       PUBLIC        WR
  D:00CEH         PUBLIC        UEPSTAX
  B:00F8H.0       PUBLIC        EP0INT
  B:00F8H.1       PUBLIC        EP1INT
  D:0098H         PUBLIC        SCON
  B:00F8H.2       PUBLIC        EP2INT
  C:185CH         PUBLIC        _WriteEpBulk
  B:00F8H.3       PUBLIC        EP3INT
  D:0088H         PUBLIC        TCON
  B:00B8H.5       PUBLIC        IPLMP3
  C:1973H         PUBLIC        _Set_Address
  B:00C0H.0       PUBLIC        MISO
  B:00C0H.1       PUBLIC        MOSI
  B:00B8H.4       PUBLIC        IPLS
  D:00C8H         PUBLIC        MP3STA
  B:0088H.1       PUBLIC        IE0
  B:0088H.3       PUBLIC        IE1
  B:00B8H.6       PUBLIC        IPLAUD
  C:1125H         SYMBOL        _?ix1000
  B:00C8H.3       PUBLIC        ERRCRC
  C:1A31H         PUBLIC        Reserved
  B:00A8H.1       PUBLIC        ET0
  B:0088H.5       PUBLIC        TF0
  B:00A8H.3       PUBLIC        ET1
  B:0088H.7       PUBLIC        TF1
  B:0098H.2       PUBLIC        RB8
  D:00BCH         PUBLIC        USBCON
  B:0088H.0       PUBLIC        IT0
  B:00A8H.0       PUBLIC        EX0
  B:0098H.3       PUBLIC        TB8
BL51 BANKED LINKER/LOCATER V4.23                                                      06/02/2003  09:51:33  PAGE 8


  B:0088H.2       PUBLIC        IT1
  B:00A8H.2       PUBLIC        EX1
  C:17EAH         PUBLIC        _Set_Configuration
  B:00D0H.0       PUBLIC        P
  B:0098H.7       PUBLIC        SM0
  B:0098H.6       PUBLIC        SM1
  B:00C8H.5       PUBLIC        ERRLAY
  B:0098H.5       PUBLIC        SM2
  B:00D0H.3       PUBLIC        RS0
  B:0088H.4       PUBLIC        TR0
  B:00D0H.4       PUBLIC        RS1
  D:00F8H         PUBLIC        UEPINT
  B:0088H.6       PUBLIC        TR1
  B:0090H.7       PUBLIC        SDA
  C:10F3H         PUBLIC        Device_Descriptor
  D:00C7H         PUBLIC        UEPNUM
  C:1A10H         PUBLIC        Set_Feature
  D:00E2H         PUBLIC        UBYCTX
  B:00C0H.2       PUBLIC        SCK
  B:0090H.6       PUBLIC        SCL
  C:1105H         PUBLIC        Configuration_Descriptor_All
  C:1A19H         PUBLIC        Get_Configuration
  B:0098H.4       PUBLIC        REN
  B:00C8H.4       PUBLIC        ERRSYN
  B:00C8H.1       PUBLIC        MPFS0
  B:00C8H.2       PUBLIC        MPFS1
  B:00B8H.1       PUBLIC        IPLT0
  B:00B8H.3       PUBLIC        IPLT1
  B:00B0H.0       PUBLIC        RXD
  B:00B8H.0       PUBLIC        IPLX0
  B:00B8H.2       PUBLIC        IPLX1
  B:00C8H.7       PUBLIC        MPANC
  B:00B0H.1       PUBLIC        TXD
  B:00D0H.5       PUBLIC        F0
  B:00D0H.1       PUBLIC        F1
  D:00D0H         PUBLIC        PSW
  -------         PROC          _READEP
  D:0007H         SYMBOL        EpNum
  X:02AEH         SYMBOL        Data
  -------         DO            
  D:0006H         SYMBOL        i
  D:0007H         SYMBOL        nLength
  -------         ENDDO         
  C:1825H         LINE#         66
  C:1830H         LINE#         67
  C:1830H         LINE#         68
  C:1832H         LINE#         69
  C:1834H         LINE#         71
  C:1836H         LINE#         72
  C:1856H         LINE#         74
  C:1859H         LINE#         75
  C:185BH         LINE#         76
  -------         ENDPROC       _READEP
  C:168EH         SYMBOL        L?0063
  -------         PROC          L?0062
  -------         ENDPROC       L?0062
  C:168EH         SYMBOL        L?0063
BL51 BANKED LINKER/LOCATER V4.23                                                      06/02/2003  09:51:33  PAGE 9


  -------         PROC          _WRITEEP
  D:0007H         SYMBOL        EpNum
  D:0005H         SYMBOL        nLength
  X:02AFH         SYMBOL        Data
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:1696H         LINE#         78
  C:16A1H         LINE#         79
  C:16A1H         LINE#         80
  C:16A3H         LINE#         81
  C:16A5H         LINE#         82
  C:16A8H         LINE#         83
  C:16C8H         LINE#         84
  C:16CBH         LINE#         85
  C:16D0H         LINE#         86
  C:16D3H         LINE#         87
  -------         ENDPROC       _WRITEEP
  -------         PROC          _WRITEEPBULK
  D:0007H         SYMBOL        EpNum
  D:0005H         SYMBOL        nLength
  X:0292H         SYMBOL        Data
  -------         DO            
  D:0007H         SYMBOL        i
  -------         ENDDO         
  C:185CH         LINE#         89
  C:1867H         LINE#         90
  C:1867H         LINE#         92
  C:1869H         LINE#         93
  C:186CH         LINE#         94
  C:188BH         LINE#         95
  C:188EH         LINE#         97
  -------         ENDPROC       _WRITEEPBULK
  -------         PROC          GET_STATUS
  C:19FEH         LINE#         98
  C:19FEH         LINE#         99
  C:19FEH         LINE#         100
  -------         ENDPROC       GET_STATUS
  -------         PROC          CLEAR_FEATURE
  C:1A07H         LINE#         102
  C:1A07H         LINE#         103
  C:1A07H         LINE#         104
  -------         ENDPROC       CLEAR_FEATURE
  -------         PROC          SET_FEATURE
  C:1A10H         LINE#         106
  C:1A10H         LINE#         107
  C:1A10H         LINE#         108
  -------         ENDPROC       SET_FEATURE
  -------         PROC          _SET_ADDRESS
  D:0004H         SYMBOL        EpNum
  C:1973H         LINE#         110
  C:1975H         LINE#         111
  C:1975H         LINE#         114
  C:1981H         LINE#         116
  C:1984H         LINE#         117
  C:1987H         LINE#         118
  C:198AH         LINE#         121
BL51 BANKED LINKER/LOCATER V4.23                                                      06/02/2003  09:51:33  PAGE 10


  -------         ENDPROC       _SET_ADDRESS
  -------         PROC          _GET_DESCRIPTOR
  D:0004H         SYMBOL        DesType
  X:02AEH         SYMBOL        nLength
  C:159DH         LINE#         122
  C:15A4H         LINE#         123
  C:15A4H         LINE#         125
  C:15B5H         LINE#         126
  C:15C5H         LINE#         127
  C:15E0H         LINE#         128
  C:15EEH         LINE#         131
  -------         ENDPROC       _GET_DESCRIPTOR
  -------         PROC          GET_CONFIGURATION
  C:1A19H         LINE#         132
  C:1A19H         LINE#         133
  C:1A19H         LINE#         134
  -------         ENDPROC       GET_CONFIGURATION
  -------         PROC          _SET_CONFIGURATION
  D:0007H         SYMBOL        wValue
  C:17EAH         LINE#         136
  C:17EAH         LINE#         137
  C:17EAH         LINE#         140
  C:17EDH         LINE#         144
  C:17EFH         LINE#         145
  C:17F2H         LINE#         147
  C:17F5H         LINE#         148
  C:17F8H         LINE#         150
  C:17FBH         LINE#         151
  C:17FEH         LINE#         154
  C:1801H         LINE#         155
  C:1801H         LINE#         157
  C:1803H         LINE#         158
  C:1807H         LINE#         162
  C:180AH         LINE#         163
  C:180DH         LINE#         165
  C:1810H         LINE#         166
  C:1813H         LINE#         168
  C:1816H         LINE#         169
  C:1819H         LINE#         173
  C:181CH         LINE#         174
  C:1824H         LINE#         178
  C:1824H         LINE#         180
  -------         ENDPROC       _SET_CONFIGURATION
  -------         PROC          GET_INTERFACE
  C:1A22H         LINE#         181
  C:1A22H         LINE#         182
  C:1A22H         LINE#         183
  -------         ENDPROC       GET_INTERFACE
  -------         PROC          SET_INTERFACE
  C:19A3H         LINE#         185
  C:19A3H         LINE#         186
  C:19A3H         LINE#         187
  C:19AFH         LINE#         188
  -------         ENDPROC       SET_INTERFACE
  -------         PROC          RESERVED
  C:1A31H         LINE#         190
  C:1A31H         LINE#         191
BL51 BANKED LINKER/LOCATER V4.23                                                      06/02/2003  09:51:33  PAGE 11


  -------         ENDPROC       RESERVED
  -------         PROC          EP0INT
  -------         DO            
  D:0007H         SYMBOL        i
  D:0006H         SYMBOL        j
  X:028EH         SYMBOL        ControlData
  -------         ENDDO         
  C:11E8H         LINE#         193
  C:11E8H         LINE#         194
  C:11E8H         LINE#         196
  C:11FBH         LINE#         198
  C:1206H         LINE#         200
  C:120DH         LINE#         201
  C:1212H         LINE#         202
  C:1236H         LINE#         203
  C:1239H         LINE#         204
  C:123CH         LINE#         206
  C:123FH         LINE#         208
  C:1247H         LINE#         209
  C:1254H         LINE#         211
  C:1257H         LINE#         212
  C:125FH         LINE#         213
  C:1262H         LINE#         214
  C:1265H         LINE#         215
  C:1268H         LINE#         216
  C:1268H         LINE#         217
  C:1268H         LINE#         218
  C:126FH         LINE#         219
  C:127BH         LINE#         220
  C:127BH         LINE#         221
  -------         ENDPROC       EP0INT
  -------         PROC          MAIN_TXDONE
  C:193DH         LINE#         223
  C:193DH         LINE#         224
  C:193DH         LINE#         226
  C:1940H         LINE#         227
  C:194EH         LINE#         228
  C:194EH         LINE#         229
  C:1951H         LINE#         230
  C:1951H         LINE#         231
  C:1951H         LINE#         232
  C:1954H         LINE#         233
  C:1954H         LINE#         234
  C:1954H         LINE#         235
  C:1957H         LINE#         236
  C:1957H         LINE#         237
  C:1957H         LINE#         238
  C:1957H         LINE#         239
  C:1957H         LINE#         240
  C:1957H         LINE#         241
  -------         ENDPROC       MAIN_TXDONE
  -------         PROC          MAIN_RXDONE
  -------         DO            
  X:028EH         SYMBOL        i
  X:028FH         SYMBOL        j
  -------         ENDDO         
  C:18B8H         LINE#         242
BL51 BANKED LINKER/LOCATER V4.23                                                      06/02/2003  09:51:33  PAGE 12


  C:18B8H         LINE#         243
  C:18B8H         LINE#         246
  C:18C8H         LINE#         248
  C:18DAH         LINE#         249
  C:18DDH         LINE#         250
  -------         ENDPROC       MAIN_RXDONE
  -------         PROC          MAIN
  C:188FH         LINE#         251
  C:188FH         LINE#         252
  C:188FH         LINE#         257
  C:1898H         LINE#         258
  C:189BH         LINE#         259

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