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<h2>FATFS</h2>
<p><tt>FATFS</tt>峔憿懱偼丄FatFs儌僕儏乕儖偺僟僀僫儈僢僋儚乕僋僄儕傾傪曐帩偟丄傾僾儕働乕僔儑儞懁偱妋曐丒娗棟偝傟傑偡丅傾僾儕働乕僔儑儞偐傜曄峏壜擻側(cè)儊儞僶偼偁傝傑偣傫丅</p>
<h4>FatFs</h4>
<pre>
typedef struct _FATFS {
BYTE fs_type; // FAT type
BYTE files; // Number of files currently opend
BYTE sects_clust; // Sectors per cluster
BYTE n_fats; // Number of FAT copies
WORD n_rootdir; // Number of root directory entry
BYTE winflag; // win[] dirty flag (1:must be written back)
BYTE pad1;
DWORD sects_fat; // Sectors per fat
DWORD max_clust; // Maximum cluster# + 1
DWORD fatbase; // FAT start sector
DWORD dirbase; // Root directory start sector (cluster# for FAT32)
DWORD database; // Data start sector
DWORD winsect; // Current sector# appearing in the win[]
BYTE win[512]; // Disk access window for Directory/FAT area
} FATFS;
</pre>
<h4>Tiny-FatFs</h4>
<pre>
typedef struct _FATFS {
BYTE fs_type; // FAT type
BYTE files; // Number of files currently opend
BYTE sects_clust; // Sectors per cluster
BYTE n_fats; // Number of FAT copies
WORD n_rootdir; // Number of root directory entry
BYTE winflag; // win[] dirty flag (1:must be written back)
BYTE pad1;
WORD sects_fat; // Sectors per fat
WORD max_clust; // Maximum cluster# + 1
DWORD fatbase; // FAT start sector
DWORD dirbase; // Root directory start sector (cluster# for FAT32)
DWORD database; // Data start sector
DWORD winsect; // Current sector# appearing in the win[]
BYTE win[512]; // Disk access window
} FATFS;
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