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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: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                                                      11/27/2003  16:46:11  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:11EEH         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:11D3H         PUBLIC        Clear_Feature
  B:0098H.0       PUBLIC        RI
  B:00C0H.7       PUBLIC        P4_7
  C:1063H         PUBLIC        main_rxdone
  B:00B0H.2       PUBLIC        INT0
  B:00D0H.7       PUBLIC        CY
  B:0098H.1       PUBLIC        TI
  B:00B0H.3       PUBLIC        INT1
  C:110EH         PUBLIC        main_txdone
  D:00CFH         PUBLIC        UEPDATX
  B:00A8H.6       PUBLIC        EAUD
  C:0E41H         PUBLIC        _WriteEp
  C:118FH         PUBLIC        Set_Interface
  D:00D4H         PUBLIC        UEPCONX
  B:00D0H.2       PUBLIC        OV
  C:103AH         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:1007H         PUBLIC        _WriteEpBulk
  B:00F8H.3       PUBLIC        EP3INT
  D:0088H         PUBLIC        TCON
  B:00B8H.5       PUBLIC        IPLMP3
  C:115FH         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:0B0AH         SYMBOL        _?ix1000
  B:00C8H.3       PUBLIC        ERRCRC
  C:121BH         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                                                      11/27/2003  16:46:11  PAGE 8


  B:0088H.2       PUBLIC        IT1
  B:00A8H.2       PUBLIC        EX1
  C:0F95H         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:0AD8H         PUBLIC        Device_Descriptor
  D:00C7H         PUBLIC        UEPNUM
  C:11DCH         PUBLIC        Set_Feature
  D:00E2H         PUBLIC        UBYCTX
  B:00C0H.2       PUBLIC        SCK
  B:0090H.6       PUBLIC        SCL
  C:0AEAH         PUBLIC        Configuration_Descriptor_All
  C:11E5H         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:0FD0H         LINE#         75
  C:0FDBH         LINE#         76
  C:0FDBH         LINE#         77
  C:0FDDH         LINE#         78
  C:0FDFH         LINE#         80
  C:0FE1H         LINE#         81
  C:1001H         LINE#         83
  C:1004H         LINE#         84
  C:1006H         LINE#         85
  -------         ENDPROC       _READEP
  C:0E39H         SYMBOL        L?0063
  -------         PROC          L?0062
  -------         ENDPROC       L?0062
  C:0E39H         SYMBOL        L?0063
BL51 BANKED LINKER/LOCATER V4.23                                                      11/27/2003  16:46:11  PAGE 9


  -------         PROC          _WRITEEP
  D:0007H         SYMBOL        EpNum
  D:0005H         SYMBOL        nLength
  X:02AFH         SYMBOL        Data
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:0E41H         LINE#         87
  C:0E4CH         LINE#         88
  C:0E4CH         LINE#         89
  C:0E4EH         LINE#         90
  C:0E50H         LINE#         91
  C:0E53H         LINE#         92
  C:0E73H         LINE#         93
  C:0E76H         LINE#         94
  C:0E7BH         LINE#         95
  C:0E7EH         LINE#         96
  -------         ENDPROC       _WRITEEP
  -------         PROC          _WRITEEPBULK
  D:0007H         SYMBOL        EpNum
  D:0005H         SYMBOL        nLength
  X:0290H         SYMBOL        Data
  -------         DO            
  D:0007H         SYMBOL        i
  -------         ENDDO         
  C:1007H         LINE#         98
  C:1012H         LINE#         99
  C:1012H         LINE#         101
  C:1014H         LINE#         102
  C:1017H         LINE#         103
  C:1036H         LINE#         104
  C:1039H         LINE#         106
  -------         ENDPROC       _WRITEEPBULK
  -------         PROC          GET_STATUS
  C:11CAH         LINE#         107
  C:11CAH         LINE#         108
  C:11CAH         LINE#         109
  -------         ENDPROC       GET_STATUS
  -------         PROC          CLEAR_FEATURE
  C:11D3H         LINE#         111
  C:11D3H         LINE#         112
  C:11D3H         LINE#         113
  -------         ENDPROC       CLEAR_FEATURE
  -------         PROC          SET_FEATURE
  C:11DCH         LINE#         115
  C:11DCH         LINE#         116
  C:11DCH         LINE#         117
  -------         ENDPROC       SET_FEATURE
  -------         PROC          _SET_ADDRESS
  D:0004H         SYMBOL        EpNum
  C:115FH         LINE#         119
  C:1161H         LINE#         120
  C:1161H         LINE#         123
  C:116DH         LINE#         125
  C:1170H         LINE#         126
  C:1173H         LINE#         127
  C:1176H         LINE#         130
BL51 BANKED LINKER/LOCATER V4.23                                                      11/27/2003  16:46:11  PAGE 10


  -------         ENDPROC       _SET_ADDRESS
  -------         PROC          _GET_DESCRIPTOR
  D:0004H         SYMBOL        DesType
  X:02AEH         SYMBOL        nLength
  C:0DE5H         LINE#         131
  C:0DECH         LINE#         132
  C:0DECH         LINE#         134
  C:0DFDH         LINE#         135
  C:0E0DH         LINE#         136
  C:0E28H         LINE#         137
  C:0E36H         LINE#         140
  -------         ENDPROC       _GET_DESCRIPTOR
  -------         PROC          GET_CONFIGURATION
  C:11E5H         LINE#         141
  C:11E5H         LINE#         142
  C:11E5H         LINE#         143
  -------         ENDPROC       GET_CONFIGURATION
  -------         PROC          _SET_CONFIGURATION
  D:0007H         SYMBOL        wValue
  C:0F95H         LINE#         145
  C:0F95H         LINE#         146
  C:0F95H         LINE#         149
  C:0F98H         LINE#         153
  C:0F9AH         LINE#         154
  C:0F9DH         LINE#         156
  C:0FA0H         LINE#         157
  C:0FA3H         LINE#         159
  C:0FA6H         LINE#         160
  C:0FA9H         LINE#         163
  C:0FACH         LINE#         164
  C:0FACH         LINE#         166
  C:0FAEH         LINE#         167
  C:0FB2H         LINE#         171
  C:0FB5H         LINE#         172
  C:0FB8H         LINE#         174
  C:0FBBH         LINE#         175
  C:0FBEH         LINE#         177
  C:0FC1H         LINE#         178
  C:0FC4H         LINE#         182
  C:0FC7H         LINE#         183
  C:0FCFH         LINE#         187
  C:0FCFH         LINE#         189
  -------         ENDPROC       _SET_CONFIGURATION
  -------         PROC          GET_INTERFACE
  C:11EEH         LINE#         190
  C:11EEH         LINE#         191
  C:11EEH         LINE#         192
  -------         ENDPROC       GET_INTERFACE
  -------         PROC          SET_INTERFACE
  C:118FH         LINE#         194
  C:118FH         LINE#         195
  C:118FH         LINE#         196
  C:119BH         LINE#         197
  -------         ENDPROC       SET_INTERFACE
  -------         PROC          RESERVED
  C:121BH         LINE#         199
  C:121BH         LINE#         200
BL51 BANKED LINKER/LOCATER V4.23                                                      11/27/2003  16:46:11  PAGE 11


  -------         ENDPROC       RESERVED
  -------         PROC          EP0INT
  -------         DO            
  D:0007H         SYMBOL        i
  D:0006H         SYMBOL        j
  X:028EH         SYMBOL        ControlData
  -------         ENDDO         
  C:0B2AH         LINE#         202
  C:0B2AH         LINE#         203
  C:0B2AH         LINE#         205
  C:0B3DH         LINE#         207
  C:0B48H         LINE#         209
  C:0B4FH         LINE#         210
  C:0B54H         LINE#         211
  C:0B78H         LINE#         212
  C:0B7BH         LINE#         213
  C:0B7EH         LINE#         215
  C:0B81H         LINE#         217
  C:0B89H         LINE#         218
  C:0B96H         LINE#         220
  C:0B99H         LINE#         221
  C:0BA1H         LINE#         222
  C:0BA4H         LINE#         223
  C:0BA7H         LINE#         224
  C:0BAAH         LINE#         225
  C:0BAAH         LINE#         226
  C:0BAAH         LINE#         227
  C:0BB1H         LINE#         228
  C:0BBDH         LINE#         229
  C:0BBDH         LINE#         230
  -------         ENDPROC       EP0INT
  -------         PROC          MAIN_TXDONE
  C:110EH         LINE#         232
  C:110EH         LINE#         233
  C:110EH         LINE#         235
  C:1111H         LINE#         236
  C:111FH         LINE#         237
  C:111FH         LINE#         238
  C:1122H         LINE#         239
  C:1122H         LINE#         240
  C:1122H         LINE#         241
  C:1125H         LINE#         242
  C:1125H         LINE#         243
  C:1125H         LINE#         244
  C:1128H         LINE#         245
  C:1128H         LINE#         246
  C:1128H         LINE#         247
  C:1128H         LINE#         248
  C:1128H         LINE#         249
  C:1128H         LINE#         250
  -------         ENDPROC       MAIN_TXDONE
  -------         PROC          MAIN_RXDONE
  -------         DO            
  X:028EH         SYMBOL        i
  X:028FH         SYMBOL        j
  -------         ENDDO         
  C:1063H         LINE#         251
BL51 BANKED LINKER/LOCATER V4.23                                                      11/27/2003  16:46:11  PAGE 12


  C:1063H         LINE#         252
  C:1063H         LINE#         255
  C:1073H         LINE#         257
  C:1085H         LINE#         258
  C:1088H         LINE#         259
  -------         ENDPROC       MAIN_RXDONE
  -------         PROC          MAIN
  C:103AH         LINE#         260
  C:103AH         LINE#         261
  C:103AH         LINE#         266
  C:1043H         LINE#         267
  C:1046H         LINE#         268
  C:1046H         LINE#         269
  C:104EH         LINE#         270
  C:1056H         LINE#         271
  C:105EH         LINE#         272
  C:1061H         LINE#         273
  -------         ENDPROC       MAIN
  -------         ENDMOD        MAIN

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