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📄 sd-do.m51

📁 用单片机对SD卡的读写的一个例程。下载后运行KEIL即可编译
💻 M51
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  C:0531H         LINE#         70
  C:0531H         LINE#         71
  C:0553H         LINE#         73
  C:0553H         LINE#         74
  C:0556H         LINE#         75
  C:0559H         LINE#         77
  C:0559H         LINE#         78
  C:0599H         LINE#         80
  C:05A2H         LINE#         81
  C:05A5H         LINE#         83
  C:05A5H         LINE#         84
  C:05E5H         LINE#         86
  C:05EEH         LINE#         87
  C:05F0H         LINE#         89
  C:05F0H         LINE#         90
  C:0631H         LINE#         92
  C:0655H         LINE#         94
  C:0663H         LINE#         95
  C:0665H         LINE#         97
  C:0665H         LINE#         98
  C:067AH         LINE#         99
  C:068FH         LINE#         100
  C:0691H         LINE#         102
  C:0691H         LINE#         103
  C:06A6H         LINE#         104
  C:06BFH         LINE#         105
  C:06BFH         LINE#         107
  C:06BFH         LINE#         108
  C:06BFH         LINE#         110
  C:06C2H         LINE#         111
  C:06C5H         LINE#         112
  C:06C5H         LINE#         113
  -------         ENDPROC       MAIN
  -------         ENDMOD        MAIN

  -------         MODULE        V24INT
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:0090H         PUBLIC        P1
  I:0021H         PUBLIC        V24_Data_Status
  C:16CFH         PUBLIC        _SendByte
  D:00A8H         PUBLIC        IE
  C:1568H         PUBLIC        Serial_Interrupt
  D:00B8H         PUBLIC        IP
  B:0098H.0       PUBLIC        RI
  B:0098H.1       PUBLIC        TI
  D:0099H         PUBLIC        SBUF
  D:0087H         PUBLIC        PCON
BL51 BANKED LINKER/LOCATER V6.00                                                      04/08/2006  15:39:36  PAGE 8


  C:1594H         PUBLIC        V24_Init
  D:0098H         PUBLIC        SCON
  D:0089H         PUBLIC        TMOD
  D:0088H         PUBLIC        TCON
  B:0020H.0       PUBLIC        Serial_Flag
  B:00A8H.3       PUBLIC        ET1
  D:008DH         PUBLIC        TH1
  B:0098H.7       PUBLIC        SM0
  B:0098H.6       PUBLIC        SM1
  D:008BH         PUBLIC        TL1
  B:0098H.5       PUBLIC        SM3
  D:0008H         PUBLIC        V24_Inp_Ptr
  B:0098H.4       PUBLIC        REN
  I:0022H         PUBLIC        V24_Rx_Buf
  D:00C8H         PUBLIC        T2CON
  D:0009H         PUBLIC        V24_Out_Ptr
  X:0208H         PUBLIC        Data_Rec_Temp
  C:166AH         PUBLIC        SendRxBuf
  D:00D0H         PUBLIC        PSW
  I:002CH         PUBLIC        Data_Len
  -------         PROC          V24_INIT
  C:1594H         LINE#         32
  C:1594H         LINE#         33
  C:1594H         LINE#         34
  C:159CH         LINE#         35
  C:159FH         LINE#         36
  C:15A2H         LINE#         37
  C:15A5H         LINE#         38
  C:15A7H         LINE#         39
  C:15A9H         LINE#         40
  C:15ABH         LINE#         41
  C:15ADH         LINE#         42
  C:15AFH         LINE#         43
  C:15B1H         LINE#         44
  C:15B3H         LINE#         45
  C:15B5H         LINE#         46
  C:15B9H         LINE#         47
  C:15BBH         LINE#         48
  C:15BDH         LINE#         49
  -------         ENDPROC       V24_INIT
  -------         PROC          SERIAL_INTERRUPT
  C:1568H         LINE#         59
  C:156FH         LINE#         61
  C:1572H         LINE#         62
  C:1572H         LINE#         63
  C:1574H         LINE#         64
  C:157EH         LINE#         65
  C:1588H         LINE#         66
  C:1588H         LINE#         67
  C:158BH         LINE#         68
  C:158BH         LINE#         69
  C:158DH         LINE#         70
  C:158FH         LINE#         71
  C:158FH         LINE#         72
  -------         ENDPROC       SERIAL_INTERRUPT
  -------         PROC          _SENDBYTE
  D:0007H         SYMBOL        c
BL51 BANKED LINKER/LOCATER V6.00                                                      04/08/2006  15:39:36  PAGE 9


  C:16CFH         LINE#         83
  C:16CFH         LINE#         84
  C:16CFH         LINE#         85
  C:16D2H         LINE#         86
  C:16D4H         LINE#         87
  C:16D6H         LINE#         88
  -------         ENDPROC       _SENDBYTE
  -------         PROC          SENDRXBUF
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:166AH         LINE#         111
  C:166AH         LINE#         112
  C:166AH         LINE#         114
  C:166CH         LINE#         115
  C:167AH         LINE#         116
  -------         ENDPROC       SENDRXBUF
  -------         ENDMOD        V24INT

  -------         MODULE        SDCMD
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:0090H         PUBLIC        P1
  C:1474H         PUBLIC        SD_EraseSelectedBlock
  C:1332H         PUBLIC        _SD_BlockCommand
  D:00A8H         PUBLIC        IE
  C:102AH         PUBLIC        _SD_WaitBusy
  C:14A8H         PUBLIC        _SD_SetBlockLen
  C:1539H         PUBLIC        SD_ResetSD
  C:16DFH         PUBLIC        _SD_ReadMultipleBlock
  D:00B8H         PUBLIC        IP
  C:0AE2H         PUBLIC        _SD_ReadRegister
  C:1693H         PUBLIC        _SD_WriteMultipleBlock
  C:16D7H         PUBLIC        _SD_ReadSingleBlock
  C:12D1H         PUBLIC        _SD_ReadCSD
  C:1657H         PUBLIC        SD_StopMultiToken
  C:14DAH         PUBLIC        SD_StopTransmission
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  C:15E8H         PUBLIC        _SD_SPIDelay
  C:10AAH         PUBLIC        _SD_ReadOCR
  C:1687H         PUBLIC        _SD_WriteSingleBlock
  C:1377H         PUBLIC        _SD_ReadCard_Status
  C:0BFCH         PUBLIC        _SD_ReadBlockData
  C:1643H         SYMBOL        _?ix1000
  C:1647H         SYMBOL        _?ix1001
  C:164BH         SYMBOL        _?ix1002
  C:164FH         SYMBOL        _?ix1003
  C:1653H         SYMBOL        _?ix1004
  C:169FH         PUBLIC        _SD_EraseStartBlock
  C:150AH         PUBLIC        _SD_PackParam
  C:0ED9H         PUBLIC        _SD_WriteBlockData
  C:16ABH         PUBLIC        _SD_EraseEndBlock
  D:00C8H         PUBLIC        T2CON
  C:0850H         PUBLIC        _SD_SendCmd
  D:00D0H         PUBLIC        PSW
  C:1403H         PUBLIC        _SD_EnableCRC
BL51 BANKED LINKER/LOCATER V6.00                                                      04/08/2006  15:39:36  PAGE 10


  -------         PROC          _SD_SENDCMD
  X:028DH         SYMBOL        cmd
  X:028EH         SYMBOL        param
  X:0291H         SYMBOL        resptype
  X:0292H         SYMBOL        resp
  -------         DO            
  X:0295H         SYMBOL        i
  X:0297H         SYMBOL        rlen
  X:0299H         SYMBOL        tmp
  -------         ENDDO         
  C:0850H         LINE#         50
  C:085EH         LINE#         51
  C:085EH         LINE#         55
  C:0861H         LINE#         57
  C:086DH         LINE#         59
  C:0886H         LINE#         60
  C:08ACH         LINE#         63
  C:08C6H         LINE#         64
  C:08C9H         LINE#         69
  C:08D0H         LINE#         70
  C:08E2H         LINE#         71
  C:08E2H         LINE#         72
  C:08E2H         LINE#         73
  C:08ECH         LINE#         75
  C:08F7H         LINE#         77
  C:0902H         LINE#         79
  C:0907H         LINE#         80
  C:090AH         LINE#         81
  C:090DH         LINE#         82
  C:090DH         LINE#         83
  C:090DH         LINE#         85
  C:0914H         LINE#         88
  C:0914H         LINE#         89
  C:091CH         LINE#         90
  C:092AH         LINE#         91
  C:093FH         LINE#         94
  C:0950H         LINE#         95
  C:0950H         LINE#         96
  C:0953H         LINE#         97
  C:0956H         LINE#         98
  C:0956H         LINE#         100
  C:097AH         LINE#         101
  C:097AH         LINE#         102
  C:0992H         LINE#         103
  C:099AH         LINE#         105
  C:09AAH         LINE#         107
  C:09ADH         LINE#         108
  C:09AFH         LINE#         109
  -------         ENDPROC       _SD_SENDCMD
  -------         PROC          _SD_PACKPARAM
  D:0001H         SYMBOL        parameter
  D:0004H         SYMBOL        value
  C:150AH         LINE#         118
  C:150AH         LINE#         119
  C:150AH         LINE#         120
  C:151CH         LINE#         121
  C:152EH         LINE#         122
BL51 BANKED LINKER/LOCATER V6.00                                                      04/08/2006  15:39:36  PAGE 11


  C:1535H         LINE#         123
  -------         ENDPROC       _SD_PACKPARAM
  -------         PROC          L?0111
  -------         ENDPROC       L?0111
  -------         PROC          _SD_BLOCKCOMMAND
  X:0277H         SYMBOL        cmd
  X:0278H         SYMBOL        resptype
  D:0006H         SYMBOL        parameter
  -------         DO            
  X:0279H         SYMBOL        param
  X:027DH         SYMBOL        resp
  D:0007H         SYMBOL        ret
  -------         ENDDO         
  C:1332H         LINE#         134
  C:133CH         LINE#         135
  C:133CH         LINE#         138
  C:1342H         LINE#         140
  C:134EH         LINE#         142
  C:1367H         LINE#         143
  C:136AH         LINE#         144
  C:136BH         LINE#         146
  C:1371H         LINE#         147
  C:1374H         LINE#         149
  C:1376H         LINE#         150
  -------         ENDPROC       _SD_BLOCKCOMMAND
  -------         PROC          SD_RESETSD
  -------         DO            
  X:0274H         SYMBOL        param
  X:0278H         SYMBOL        resp
  -------         ENDDO         
  C:1539H         LINE#         166
  C:1539H         LINE#         167
  C:1539H         LINE#         168
  C:154CH         LINE#         170
  C:1567H         LINE#         171
  -------         ENDPROC       SD_RESETSD
  -------         PROC          _SD_READCSD
  X:0284H         SYMBOL        csdlen
  X:0285H         SYMBOL        recbuf
  -------         DO            
  X:0288H         SYMBOL        param
  X:028CH         SYMBOL        resp
  D:0007H         SYMBOL        ret
  -------         ENDDO         
  C:12D1H         LINE#         180
  C:12DFH         LINE#         181
  C:12DFH         LINE#         182
  C:12F2H         LINE#         184
  C:130DH         LINE#         185
  C:1310H         LINE#         186
  C:1311H         LINE#         188
  C:1317H         LINE#         189
  C:131AH         LINE#         191
  C:132DH         LINE#         192
  -------         ENDPROC       _SD_READCSD
  -------         PROC          SD_STOPTRANSMISSION
  -------         DO            
BL51 BANKED LINKER/LOCATER V6.00                                                      04/08/2006  15:39:36  PAGE 12


  X:02B6H         SYMBOL        param
  X:02BAH         SYMBOL        resp
  -------         ENDDO         
  C:14DAH         LINE#         223
  C:14DAH         LINE#         224
  C:14DAH         LINE#         225
  C:14EDH         LINE#         227
  C:1509H         LINE#         228
  -------         ENDPROC       SD_STOPTRANSMISSION
  -------         PROC          _SD_READCARD_STATUS
  X:0277H         SYMBOL        len
  X:0278H         SYMBOL        buffer
  -------         DO            
  X:027BH         SYMBOL        param
  -------         ENDDO         
  C:1377H         LINE#         237
  C:1385H         LINE#         238
  C:1385H         LINE#         239
  C:1398H         LINE#         241
  C:13BEH         LINE#         243
  -------         ENDPROC       _SD_READCARD_STATUS
  -------         PROC          _SD_SETBLOCKLEN
  D:0006H         SYMBOL        length
  -------         DO            
  X:0274H         SYMBOL        param
  X:0278H         SYMBOL        resp
  D:0007H         SYMBOL        ret
  -------         ENDDO         
  C:14A8H         LINE#         252
  C:14A8H         LINE#         253
  C:14A8H         LINE#         256
  C:14B5H         LINE#         258
  C:14CAH         LINE#         259
  C:14CDH         LINE#         260
  C:14CEH         LINE#         262
  C:14D4H         LINE#         263
  C:14D7H         LINE#         265
  C:14D9H         LINE#         266
  -------         ENDPROC       _SD_SETBLOCKLEN
  -------         PROC          _SD_READSINGLEBLOCK
  D:0006H         SYMBOL        blockaddr
  C:16D7H         LINE#         274
  C:16D7H         LINE#         275
  C:16D7H         LINE#         276
  C:16DEH         LINE#         277
  -------         ENDPROC       _SD_READSINGLEBLOCK
  -------         PROC          _SD_READMULTIPLEBLOCK
  D:0006H         SYMBOL        blockaddr
  C:16DFH         LINE#         285
  C:16DFH         LINE#         286
  C:16DFH         LINE#         287
  C:16E6H         LINE#         288
  -------         ENDPROC       _SD_READMULTIPLEBLOCK
  -------         PROC          _SD_WRITESINGLEBLOCK
  D:0006H         SYMBOL        blockaddr
  C:1687H         LINE#         296
  C:1687H         LINE#         297
BL51 BANKED LINKER/LOCATER V6.00                                                      04/08/2006  15:39:36  PAGE 13


  C:1687H         LINE#         298
  C:1692H         LINE#         299
  -------         ENDPROC       _SD_WRITESINGLEBLOCK
  -------         PROC          _SD_WRITEMULTIPLEBLOCK
  D:0006H         SYMBOL        blockaddr
  C:1693H         LINE#         307
  C:1693H         LINE#         308
  C:1693H         LINE#         309
  C:169EH         LINE#         310
  -------         ENDPROC       _SD_WRITEMULTIPLEBLOCK
  -------         PROC          _SD_ERASESTARTBLOCK
  D:0006H         SYMBOL        startblock
  C:169FH         LINE#         373
  C:169FH         LINE#         374
  C:169FH         LINE#         375
  C:16AAH         LINE#         376
  -------         ENDPROC       _SD_ERASESTARTBLOCK
  -------         PROC          _SD_ERASEENDBLOCK
  D:0006H         SYMBOL        endblock
  C:16ABH         LINE#         384
  C:16ABH         LINE#         385
  C:16ABH         LINE#         386

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