fatfs 资料收集

1.参考资料：

NUC100SeriesBSP_CMSIS_v1.05.003
[NUC240][SPI]FATFS.zip

方便复制：

E:\Nu_LB_Nuc140\work\Nu_LB_NUC140_SPI_Flash_FATFS\project\KEIL
E:\Nu_LB_Nuc140\fatfs\NUC100SeriesBSP_CMSIS_v1.05.003\NuvotonPlatform_Keil\Sample\NUC1xx-LB_002\Smpl_FATFS_SDCard

命令集合：

>


fl 123

D---- 1980/00/00 00:00         0  .             

D---- 1980/00/00 00:00         0  ..            

D---- 1980/00/00 00:00         0  abc           

----A 1980/00/00 00:00         0  555.txt       

   1 File(s),         0 bytes total

   3 Dir(s),    2040832 bytes free

>
>


fl 123

D---- 1980/00/00 00:00         0  .             

D---- 1980/00/00 00:00         0  ..            

D---- 1980/00/00 00:00         0  abc           

----A 1980/00/00 00:00         0  555.txt       

   1 File(s),         0 bytes total

   3 Dir(s),    2040832 bytes free

>
>


?

dd [<lba>] - Dump sector

di - Initialize disk


bd <ofs> - Dump working buffer

be <ofs> [<data>] ... - Edit working buffer

br <pd#> <sect> [<num>] - Read disk into working buffer

bw <pd#> <sect> [<num>] - Write working buffer into disk

bf <val> - Fill working buffer


fi - Force initialized the logical drive

fs - Show volume status

fl [<path>] - Show a directory

fo <mode> <file> - Open a file

fc - Close the file

fe <ofs> - Move fp in normal seek

fd <len> - Read and dump the file

fr <len> - Read the file

fw <len> <val> - Write to the file

fn <object name> <new name> - Rename an object

fu <object name> - Unlink an object

fv - Truncate the file at current fp

fk <dir name> - Create a directory

fa <atrr> <mask> <object name> - Change object attribute

ft <year> <month> <day> <hour> <min> <sec> <object name> - Change timestamp of an object

fx <src file> <dst file> - Copy a file

fg <path> - Change current directory

fj <ld#> - Change current drive

fm <ld#> <rule> <cluster size> - Create file system


>```
>


fs

FAT type = FAT12

Bytes/Cluster = 512

Number of FATs = 1

Root DIR entries = 512

Sectors/FAT = 12

Number of clusters = 3988

FAT start (lba) = 64

DIR start (lba,clustor) = 76

Data start (lba) = 108


...
1 files, 0 bytes.

1 folders.

0 KB total disk space.

0 KB available.

>


>


dd 1

Sector:1

00000000  44 61 74 61 20 3D 20 35 00 00 00 00 00 00 00 00 Data = 5........

00000010  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................

00000020  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................

00000030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................

00000040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000050  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000060  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000070  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000080  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000090  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000000A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000000B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000000C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000000D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000000E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000000F0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000100  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000110  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000120  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000130  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000140  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000150  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000160  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000170  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000180  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

00000190  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000001A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000001B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000001C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000001D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000001E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

000001F0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................

>

(稍后补充)