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<h2>FATFS</h2>
<p><tt>FATFS</tt>\‘¢‘̂́AŒÂX‚̘_—ƒhƒ‰ƒCƒu‚̃_ƒCƒiƒ~ƒbƒNEƒ[ƒNEƒGƒŠƒA‚ð•ÛŽ‚µAf_mount()‚ÅFatFsƒ‚ƒWƒ…[ƒ‹‚É“o˜^‚³‚ê‚Ü‚·B•W€ó‘Ô‚Å‚ÍŽŸ‚̂悤‚ȃƒ“ƒo‚É‚È‚Á‚Ä‚¢‚Ü‚·BƒAƒvƒŠƒP[ƒVƒ‡ƒ“‚©‚珑‚«Š·‚¦‰Â”\‚ȃƒ“ƒo‚Í‚ ‚è‚Ü‚¹‚ñB</p>
<pre>
<span class="k">typedef</span> <span class="k">struct</span> {
BYTE fs_type; <span class="c">/* FATƒ^ƒCƒv */</span>
BYTE drv; <span class="c">/* •¨—ƒhƒ‰ƒCƒu”ԍ† */</span>
BYTE csize; <span class="c">/* ƒNƒ‰ƒXƒ^“–‚½‚è‚̃ZƒNƒ^” */</span>
BYTE n_fats; <span class="c">/* FAT‚Ì‘½d‰»” */</span>
BYTE wflag; <span class="c">/* win[]ƒ_[ƒeƒBEƒtƒ‰ƒO */</span>
BYTE fsi_flag; <span class="c">/* fsinfoƒ_[ƒeƒBEƒtƒ‰ƒO */</span>
WORD id; <span class="c">/* ƒtƒ@ƒCƒ‹EƒVƒXƒeƒ€Eƒ}ƒEƒ“ƒgID */</span>
WORD n_rootdir; <span class="c">/* ƒ‹[ƒgEƒfƒBƒŒƒNƒgƒŠ‚̃Gƒ“ƒgƒŠ” (FAT12/16) */</span>
<span class="k">#if</span> _MAX_SS != 512
WORD ssize; <span class="c">/* ƒZƒNƒ^EƒTƒCƒY (‰Â•ÏƒZƒNƒ^’·‚Ì‚Ý) */</span>
<span class="k">#endif</span>
<span class="k">#if</span> _FS_REENTRANT
HANDLE h_mutex; <span class="c">/* “¯ŠúƒIƒuƒWƒFƒNƒgID */</span>
<span class="k">#endif</span>
<span class="k">#if</span> !_FS_READONLY
DWORD last_clust; <span class="c">/* ÅŒã‚ÉŠ„‚è“–‚Ä‚ç‚ꂽƒNƒ‰ƒXƒ^”ԍ† */</span>
DWORD free_clust; <span class="c">/* ‹ó‚«ƒNƒ‰ƒXƒ^” */</span>
DWORD fsi_sector; <span class="c">/* fsinfoƒZƒNƒ^ (FAT32) */</span>
<span class="k">#endif</span>
<span class="k">#if</span> _FS_RPATH
DWORD cdir; <span class="c">/* ƒJƒŒƒ“ƒgEƒfƒBƒŒƒNƒgƒŠ‚̃Nƒ‰ƒXƒ^ (0:ƒ‹[ƒg) */</span>
<span class="k">#endif</span>
DWORD n_fatent; <span class="c">/* FAT‚̃Gƒ“ƒgƒŠ” (= ƒNƒ‰ƒXƒ^” + 2) */</span>
DWORD fsize; <span class="c">/* FAT 1ŒÂ“–‚½‚è‚̃ZƒNƒ^” */</span>
DWORD fatbase; <span class="c">/* FAT—̈æŠJŽnƒZƒNƒ^ */</span>
DWORD dirbase; <span class="c">/* ƒ‹[ƒgEƒfƒBƒŒƒNƒgƒŠŠJŽnƒZƒNƒ^ (FAT32: ƒNƒ‰ƒXƒ^”ԍ†) */</span>
DWORD database; <span class="c">/* ƒf[ƒ^—̈æŠJŽn‹æƒZƒNƒ^ */</span>
DWORD winsect; <span class="c">/* win[]‚ÉŒ»‚ê‚Ä‚¢‚éƒZƒNƒ^”ԍ† */</span>
BYTE win[_MAX_SS]; <span class="c">/* ƒfƒBƒXƒNEƒAƒNƒZƒXEƒEƒBƒ“ƒhƒE */</span>
} FATFS;
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