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📄 c51_usbdisk.m51

📁 c51读写SD卡原代码,c51编写,串口接收
💻 M51
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  +--> ?PR?GETCAPACITY?HPI
  +--> ?PR?_DOWNDIR?HPI
  +--> ?PR?_CREATEDIR?HPI
  +--> ?PR?UPDIR?HPI
  +--> ?PR?UPROOTDIR?HPI
  +--> ?PR?UARTSENDRSP?HPI

?PR?LIST?HPI                              -----    -----      0031H    000AH      -----    -----
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT
  +--> ?PR?_GETNEXTCLUSTERNUM?FAT

?PR?_FIRSTSECTOROFCLUSTER?FAT             -----    -----      0047H    0004H      -----    -----

?PR?_GETNEXTCLUSTERNUM?FAT                -----    -----      0047H    0006H      -----    -----
  +--> ?PR?_THISFATSECNUM?FAT
  +--> ?PR?_THISFATENTOFFSET?FAT
  +--> ?PR?_SDREADSECTOR?DEVICE

?PR?_OPENFILE?HPI                         -----    -----      0031H    0008H      -----    -----
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT
  +--> ?PR?_GETNEXTCLUSTERNUM?FAT
  +--> ?PR?_LSWAPINT16?HAL
  +--> ?PR?_LSWAPINT32?HAL

?PR?_LSWAPINT16?HAL                       -----    -----      -----    -----      7913H    0002H

BL51 BANKED LINKER/LOCATER V5.00                                                      02/15/2008  12:45:58  PAGE 7


?PR?_READFILE?HPI                         -----    -----      0031H    000FH      -----    -----
  +--> ?PR?_GETNEXTCLUSTERNUM?FAT
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT
  +--> ?PR?_SDREADSECTOR?DEVICE

?PR?_SETFILEPOINTER?HPI                   -----    -----      0031H    0004H      -----    -----
  +--> ?PR?_GOTOPOINTER?FAT

?PR?_GOTOPOINTER?FAT                      -----    -----      0035H    0006H      -----    -----
  +--> ?PR?_GETNEXTCLUSTERNUM?FAT
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT

?PR?_CREATEFILE?HPI                       -----    -----      0031H    0016H      7913H    0004H
  +--> ?PR?GETFREECUSTERNUM?FAT
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_SDWRITESECTOR?DEVICE
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT
  +--> ?PR?_GETNEXTCLUSTERNUM?FAT
  +--> ?PR?_CREATECLUSTERLINK?FAT

?PR?GETFREECUSTERNUM?FAT                  -----    -----      0050H    0009H      -----    -----
  +--> ?PR?_THISFATSECNUM?FAT
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_DELAYMS?HAL
  +--> ?PR?_SDWRITESECTOR?DEVICE

?PR?_CREATECLUSTERLINK?FAT                -----    -----      0047H    0009H      -----    -----
  +--> ?PR?GETFREECUSTERNUM?FAT
  +--> ?PR?_THISFATSECNUM?FAT
  +--> ?PR?_THISFATENTOFFSET?FAT
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_DELAYMS?HAL
  +--> ?PR?_SDWRITESECTOR?DEVICE

?PR?_WRITEFILE?HPI                        -----    -----      0031H    0013H      -----    -----
  +--> ?PR?_CREATECLUSTERLINK?FAT
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_SDWRITESECTOR?DEVICE
  +--> ?PR?_DELAYMS?HAL
  +--> ?PR?_LSWAPINT16?HAL
  +--> ?PR?_GETNEXTCLUSTERNUM?FAT

?PR?_REMOVEFILE?HPI                       -----    -----      0031H    000BH      -----    -----
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_LSWAPINT16?HAL
  +--> ?PR?_DELAYMS?HAL
  +--> ?PR?_SDWRITESECTOR?DEVICE
  +--> ?PR?_DELETECLUSTERLINK?FAT
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT
  +--> ?PR?_GETNEXTCLUSTERNUM?FAT

?PR?_DELETECLUSTERLINK?FAT                -----    -----      003CH    0007H      -----    -----
  +--> ?PR?_THISFATSECNUM?FAT
  +--> ?PR?_THISFATENTOFFSET?FAT
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_DELAYMS?HAL
BL51 BANKED LINKER/LOCATER V5.00                                                      02/15/2008  12:45:58  PAGE 8


  +--> ?PR?_SDWRITESECTOR?DEVICE

?PR?GETCAPACITY?HPI                       -----    -----      0031H    000AH      -----    -----
  +--> ?PR?_SDREADSECTOR?DEVICE

?PR?_DOWNDIR?HPI                          -----    -----      0031H    0008H      -----    -----
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT
  +--> ?PR?_GETNEXTCLUSTERNUM?FAT
  +--> ?PR?_LSWAPINT16?HAL

?PR?_CREATEDIR?HPI                        -----    -----      0031H    0016H      7913H    0004H
  +--> ?PR?GETFREECUSTERNUM?FAT
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_SDWRITESECTOR?DEVICE
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT
  +--> ?PR?_GETNEXTCLUSTERNUM?FAT
  +--> ?PR?_CREATECLUSTERLINK?FAT

?PR?UPDIR?HPI                             -----    -----      -----    -----      -----    -----
  +--> ?PR?_FIRSTSECTOROFCLUSTER?FAT
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_LSWAPINT16?HAL

?PR?INITFILESYSTEM?DEVICE                 -----    -----      0031H    0002H      -----    -----
  +--> ?PR?_SDREADSECTOR?DEVICE
  +--> ?PR?_LSWAPINT32?HAL
  +--> ?PR?_LSWAPINT16?HAL



SYMBOL TABLE OF MODULE:  C51_UsbDisk (FAT)

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

  -------         MODULE        FAT
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  B:00D0H.6       PUBLIC        AC
  B:00B0H.4       PUBLIC        T0
  B:00B0H.3       PUBLIC        SD_DI
  B:00B0H.5       PUBLIC        T1
  B:00A8H.7       PUBLIC        EA
  B:0090H.0       PUBLIC        T2
  B:00B0H.5       PUBLIC        SD_DO
  B:00B0H.2       PUBLIC        SD_CS
  B:0080H.0       PUBLIC        P0_0
  B:0090H.0       PUBLIC        P1_0
  B:0080H.1       PUBLIC        P0_1
  B:00D0H.1       PUBLIC        FL
  B:00A0H.0       PUBLIC        P2_0
  B:0090H.1       PUBLIC        P1_1
  B:0080H.2       PUBLIC        P0_2
  B:00B0H.0       PUBLIC        P3_0
  B:00A0H.1       PUBLIC        P2_1
BL51 BANKED LINKER/LOCATER V5.00                                                      02/15/2008  12:45:58  PAGE 9


  B:0090H.2       PUBLIC        P1_2
  B:0080H.3       PUBLIC        P0_3
  B:00B0H.1       PUBLIC        P3_1
  B:00A0H.2       PUBLIC        P2_2
  B:0090H.3       PUBLIC        P1_3
  B:0080H.4       PUBLIC        P0_4
  B:00B0H.2       PUBLIC        P3_2
  B:00A0H.3       PUBLIC        P2_3
  B:0090H.4       PUBLIC        P1_4
  B:0080H.5       PUBLIC        P0_5
  B:00C8H.6       PUBLIC        EXF2
  B:00B0H.7       PUBLIC        RD
  B:00B0H.3       PUBLIC        P3_3
  B:00A0H.4       PUBLIC        P2_4
  B:0090H.5       PUBLIC        P1_5
  B:0080H.6       PUBLIC        P0_6
  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:00B0H.5       PUBLIC        P3_5
  B:00A8H.4       PUBLIC        ES
  B:00A0H.6       PUBLIC        P2_6
  B:0090H.7       PUBLIC        P1_7
  B:00B0H.6       PUBLIC        P3_6
  B:00A0H.7       PUBLIC        P2_7
  B:00B0H.7       PUBLIC        P3_7
  B:0098H.0       PUBLIC        RI
  B:00D0H.7       PUBLIC        CY
  B:00B0H.2       PUBLIC        INT0
  B:00B0H.3       PUBLIC        INT1
  B:0098H.1       PUBLIC        TI
  C:6924H         PUBLIC        _FirstSectorofCluster
  B:00B8H.4       PUBLIC        PS
  B:0090H.1       PUBLIC        T2EX
  B:00D0H.2       PUBLIC        OV
  B:0090H.4       PUBLIC        SWM1
  B:00C8H.1       PUBLIC        C_T2
  B:00B0H.6       PUBLIC        WR
  B:0090H.5       PUBLIC        SWM2
  B:0090H.6       PUBLIC        SWM3
  B:0090H.7       PUBLIC        SWM4
  C:6AB1H         PUBLIC        _ThisFatEntOffset
  B:00C8H.5       PUBLIC        RCLK
  B:00C8H.4       PUBLIC        TCLK
  C:5FD8H         PUBLIC        _DeleteClusterLink
  C:62AEH         PUBLIC        _CreateClusterLink
  X:770BH         PUBLIC        FATBUF
  C:6410H         PUBLIC        _GetNextClusterNum
  B:0088H.1       PUBLIC        IE0
  B:0088H.3       PUBLIC        IE1
  C:5EC1H         PUBLIC        _GoToPointer
  B:00C8H.0       PUBLIC        CP_RL2
  B:00A8H.1       PUBLIC        ET0
  B:00A8H.3       PUBLIC        ET1
  B:0088H.5       PUBLIC        TF0
  B:00A8H.5       PUBLIC        ET2
BL51 BANKED LINKER/LOCATER V5.00                                                      02/15/2008  12:45:58  PAGE 10


  B:0088H.7       PUBLIC        TF1
  B:00C8H.7       PUBLIC        TF2
  B:0098H.2       PUBLIC        RB8
  B:0090H.0       PUBLIC        MCU_LED1
  B:00A8H.0       PUBLIC        EX0
  B:0088H.0       PUBLIC        IT0
  B:0090H.1       PUBLIC        MCU_LED2
  B:00A8H.2       PUBLIC        EX1
  B:0098H.3       PUBLIC        TB8
  B:0088H.2       PUBLIC        IT1
  B:0090H.2       PUBLIC        MCU_LED3
  B:00D0H.0       PUBLIC        P
  B:0090H.3       PUBLIC        MCU_LED4
  B:0098H.7       PUBLIC        SM0
  B:0098H.6       PUBLIC        SM1
  B:00B0H.4       PUBLIC        SD_CLK
  B:0098H.5       PUBLIC        SM2
  C:4F61H         PUBLIC        GetFreeCusterNum
  B:00B8H.1       PUBLIC        PT0
  B:00D0H.3       PUBLIC        RS0
  B:00B8H.3       PUBLIC        PT1
  B:00D0H.4       PUBLIC        RS1
  B:00B8H.5       PUBLIC        PT2
  B:0088H.4       PUBLIC        TR0
  B:0088H.6       PUBLIC        TR1
  B:00C8H.2       PUBLIC        TR2
  B:00B8H.0       PUBLIC        PX0
  B:00B8H.2       PUBLIC        PX1
  B:00C8H.3       PUBLIC        EXEN2
  B:0098H.4       PUBLIC        REN
  C:6A4CH         PUBLIC        _ThisFatSecNum
  B:00B0H.0       PUBLIC        RXD
  B:00B0H.1       PUBLIC        TXD
  B:00D0H.5       PUBLIC        F0
  -------         PROC          _FIRSTSECTOROFCLUSTER
  D:0006H         SYMBOL        clusterNum
  -------         DO            
  D:0047H         SYMBOL        temp
  -------         ENDDO         
  C:6924H         LINE#         13
  C:6924H         LINE#         14
  C:6924H         LINE#         16
  C:6935H         LINE#         17
  C:6951H         LINE#         18
  C:6971H         LINE#         19
  C:6978H         LINE#         20
  -------         ENDPROC       _FIRSTSECTOROFCLUSTER
  -------         PROC          _THISFATSECNUM
  D:0002H         SYMBOL        clusterNum
  -------         DO            
  D:0006H         SYMBOL        temp
  -------         ENDDO         
  C:6A4CH         LINE#         22
  C:6A4CH         LINE#         23
  C:6A4CH         LINE#         26
  C:6A5AH         LINE#         27
  C:6A66H         LINE#         28
BL51 BANKED LINKER/LOCATER V5.00                                                      02/15/2008  12:45:58  PAGE 11


  C:6A66H         LINE#         30
  -------         ENDPROC       _THISFATSECNUM
  -------         PROC          _THISFATENTOFFSET
  D:0002H         SYMBOL        clusterNum
  C:6AB1H         LINE#         32
  C:6AB1H         LINE#         33
  C:6AB1H         LINE#         34
  C:6AC6H         LINE#         35
  -------         ENDPROC       _THISFATENTOFFSET
  -------         PROC          _GETNEXTCLUSTERNUM
  D:0047H         SYMBOL        clusterNum
  -------         DO            
  D:0049H         SYMBOL        FatSecNum
  D:004BH         SYMBOL        FatEntOffset
  -------         ENDDO         
  C:6410H         LINE#         37
  C:6414H         LINE#         38
  C:6414H         LINE#         41
  C:641BH         LINE#         42
  C:6426H         LINE#         43
  C:6441H         LINE#         44
  C:6441H         LINE#         46
  C:645AH         LINE#         47
  C:645FH         LINE#         48
  C:646CH         LINE#         49
  C:646CH         LINE#         52
  C:647EH         LINE#         53
  C:6483H         LINE#         54
  C:6499H         LINE#         55
  C:649CH         LINE#         56
  -------         ENDPROC       _GETNEXTCLUSTERNUM
  -------         PROC          _GOTOPOINTER
  D:0035H         SYMBOL        pointer
  -------         DO            
  D:0039H         SYMBOL        clusterSize
  -------         ENDDO         
  C:5EC1H         LINE#         58
  C:5EC9H         LINE#         59
  C:5EC9H         LINE#         63
  C:5EDFH         LINE#         64
  C:5EF3H         LINE#         65
  C:5F08H         LINE#         66
  C:5F08H         LINE#         67
  C:5F29H         LINE#         68
  C:5F3DH         LINE#         69
  C:5F58H         LINE#         70
  C:5F58H         LINE#         71
  C:5F5AH         LINE#         72
  C:5F5AH         LINE#         73
  C:5F5AH         LINE#         74
  C:5F79H         LINE#         75
  C:5FA7H         LINE#         76
  C:5FCBH         LINE#         77
  C:5FD5H         LINE#         78
  C:5FD7H         LINE#         80
  -------         ENDPROC       _GOTOPOINTER
  -------         PROC          _DELETECLUSTERLINK
BL51 BANKED LINKER/LOCATER V5.00                                                      02/15/2008  12:45:58  PAGE 12


  D:003CH         SYMBOL        clusterNum
  -------         DO            

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