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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<meta http-equiv="cache-control" content="no-cache">
+<meta name="description" content="Open source FAT file system module for embedded projects">
+<link rel="alternate" hreflang="ja" title="Japanese version" href="00index_j.html">
+<link rel="stylesheet" href="css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - Generic FAT File System Module</title>
+</head>
+
+<body>
+<h1>FatFs - Generic FAT File System Module</h1>
+<hr>
+
+<div class="abst">
+<img src="img/layers.png" class="rset" width="245" height="255" alt="layer">
+<p>FatFs is a generic FAT file system module for small embedded systems. The FatFs is written in compliance with ANSI C and completely separated from the disk I/O layer. Therefore it is independent of hardware architecture. It can be incorporated into small microcontrollers with limited resource, such as AVR, 8051, PIC, ARM, Z80, 68k and etc. Also Petit FatFs module for tiny microcontrollers is available <a href="http://elm-chan.org/fsw/ff/00index_p.html">here</a>.</p>
+
+<h4>Features</h4>
+<ul>
+ <li>Windows compatible FAT file system.</li>
+ <li>Platform independent. Easy to port.</li>
+ <li>Very small footprint for code and work area.</li>
+ <li>Various configuration options:
+  <ul>
+   <li>Multiple volumes (physical drives and partitions).</li>
+   <li>Multiple ANSI/OEM code pages including DBCS.</li>
+   <li>Long file name support in ANSI/OEM or Unicode.</li>
+   <li>RTOS support.</li>
+   <li>Multiple sector size support.</li>
+   <li>Read-only, minimized API, I/O buffer and etc...</li>
+  </ul>
+ </li>
+</ul>
+</div>
+
+
+<div class="para">
+<h3>Application Interface</h3>
+<p>FatFs module provides following functions to the applications. In other words, this list describes what FatFs can do to access the FAT volumes.</p>
+<ul>
+ <li><a href="en/mount.html">f_mount</a> - Register/Unregister a work area</li>
+ <li><a href="en/open.html">f_open</a> - Open/Create a file</li>
+ <li><a href="en/close.html">f_close</a> - Close an open file</li>
+ <li><a href="en/read.html">f_read</a> - Read file</li>
+ <li><a href="en/write.html">f_write</a> - Write file</li>
+ <li><a href="en/lseek.html">f_lseek</a> - Move read/write pointer, Expand file size</li>
+ <li><a href="en/truncate.html">f_truncate</a> - Truncate file size</li>
+ <li><a href="en/sync.html">f_sync</a> - Flush cached data</li>
+ <li><a href="en/forward.html">f_forward</a> - Forward file data to the stream</li>
+ <li><a href="en/stat.html">f_stat</a> - Check existance of a file or sub-directory</li>
+ <li><a href="en/opendir.html">f_opendir</a> - Open a directory</li>
+ <li><a href="en/closedir.html">f_closedir</a> - Close an open directory</li>
+ <li><a href="en/readdir.html">f_readdir</a> - Read a directory item</li>
+ <li><a href="en/mkdir.html">f_mkdir</a> - Create a sub-directory</li>
+ <li><a href="en/unlink.html">f_unlink</a> - Remove a file or sub-directory</li>
+ <li><a href="en/chmod.html">f_chmod</a> - Change attribute</li>
+ <li><a href="en/utime.html">f_utime</a> - Change timestamp</li>
+ <li><a href="en/rename.html">f_rename</a> - Rename/Move a file or sub-directory</li>
+ <li><a href="en/chdir.html">f_chdir</a> - Change current directory</li>
+ <li><a href="en/chdrive.html">f_chdrive</a> - Change current drive</li>
+ <li><a href="en/getcwd.html">f_getcwd</a> - Retrieve the current directory</li>
+ <li><a href="en/getfree.html">f_getfree</a> - Get free space on the volume</li>
+ <li><a href="en/getlabel.html">f_getlabel</a> - Get volume label</li>
+ <li><a href="en/setlabel.html">f_setlabel</a> - Set volume label</li>
+ <li><a href="en/mkfs.html">f_mkfs</a> - Create a file system on the drive</li>
+ <li><a href="en/fdisk.html">f_fdisk</a> - Divide a physical drive</li>
+ <li><a href="en/gets.html">f_gets</a> - Read a string</li>
+ <li><a href="en/putc.html">f_putc</a> - Write a character</li>
+ <li><a href="en/puts.html">f_puts</a> - Write a string</li>
+ <li><a href="en/printf.html">f_printf</a> - Write a formatted string</li>
+ <li><a href="en/tell.html">f_tell</a> - Get current read/write pointer</li>
+ <li><a href="en/eof.html">f_eof</a> - Test for end-of-file on a file</li>
+ <li><a href="en/size.html">f_size</a> - Get size of a file</li>
+ <li><a href="en/error.html">f_error</a> - Test for an error on a file</li>
+</ul>
+</div>
+
+
+<div class="para">
+<h3>Device Control Interface</h3>
+<p>Since the FatFs module is a file system driver, it is completely separated from physical devices, such as memory card, harddisk and any type of storage devices. The low level device control module is not a part of FatFs module. FatFs accesses the storage device via a simple interface described below. These functions are provided by implementer. Sample implementations for some platforms are also available in the downloads.</p>
+<ul>
+ <li><a href="en/dstat.html">disk_status</a> - Get device status</li>
+ <li><a href="en/dinit.html">disk_initialize</a> - Initialize device</li>
+ <li><a href="en/dread.html">disk_read</a> - Read sector(s)</li>
+ <li><a href="en/dwrite.html">disk_write</a> - Write sector(s)</li>
+ <li><a href="en/dioctl.html">disk_ioctl</a> - Control device dependent features</li>
+ <li><a href="en/fattime.html">get_fattime</a> - Get current time</li>
+</ul>
+</div>
+
+
+<div class="para">
+<h3>Resources</h3>
+<p>The FatFs module is a free software opened for education, research and development. You can use, modify and/or redistribute it for personal projects or commercial products without any restriction under your responsibility. For further information, refer to the application note.</p>
+<ul>
+ <li><a href="http://elm-chan.org/fsw/ff/bd/"><em>FatFs User Forum</em></a>↗</li>
+ <li>Read first: <a href="en/appnote.html">FatFs module application note</a></li>
+ <li>Latest Information: <a href="http://elm-chan.org/fsw/ff/00index_e.html">http://elm-chan.org/fsw/ff/00index_e.html</a>↗</li>
+ <li><a href="http://nemuisan.blog.bai.ne.jp/">Nemuisan's Blog</a>↗ (Well written implementations for STM32F/SDIO and LPC2300/MCI)</li>
+ <li><a href="http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/arm_memcards/index.html">ARM-Projects by Martin THOMAS</a>↗ (Examples for LPC2000, AT91SAM and STM32)</li>
+ <li><a href="http://www.microsoft.com/whdc/system/platform/firmware/fatgen.mspx">FAT32 Specification by Microsoft</a>↗ (The reference document on FAT file system)</li>
+ <li><a href="http://elm-chan.org/docs/fat.html">The basics of FAT file system [ja]</a>↗</li>
+ <li><a href="http://elm-chan.org/docs/mmc/mmc_e.html">How to Use MMC/SDC</a>↗</li>
+ <li><a href="img/rwtest.png">Benchmark 1</a> (ATmega64/9.2MHz with MMC via SPI, HDD/CFC via GPIO)</li>
+ <li><a href="img/rwtest2.png">Benchmark 2</a> (LPC2368/72MHz with MMC via MCI)</li>
+ <li><a href="http://members.jcom.home.ne.jp/felm/fd.mp4">Demo movie of an application</a> (this project is in ffsample.zip/lpc23xx)</li>
+</ul>
+</div>
+
+
+<hr>
+<p class="foot"><a href="../../fsw_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/00index_j.html b/fatfs/doc/00index_j.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<meta http-equiv="cache-control" content="no-cache">
+<meta name="description" content="組み込みシステム向け汎用FATファイル・システム">
+<link rel="start" title="Site Top" href="../../index_j.html">
+<link rel="up" title="Freewares" href="../../fsw.html">
+<link rel="alternate" hreflang="en" title="英文" href="00index_e.html">
+<link rel="stylesheet" href="css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs 汎用FATファイルシステム・モジュール</title>
+</head>
+
+<body>
+<h1>FatFs 汎用FATファイルシステム・モジュール</h1>
+<hr>
+
+<div class="abst">
+<img src="img/layers.png" class="rset" width="245" height="255" alt="layer">
+<p>FatFsは小規模な組み込みシステム向けの汎用FATファイルシステム・モジュールです。ANSI C準拠でハードウェア・アーキテクチャには依存しないので、必要なワーク・エリアが確保できれば、8051, PIC, AVR, SH, Z80, 68k, H8, ARMなど安価なマイコンでも使用可能です。FatFsをシュリンクした<a href="http://elm-chan.org/fsw/ff/00index_p.html">ぷちFatFs</a>↗もあります。</p>
+<h4>FatFsモジュールの特徴</h4>
+<ul>
+ <li>Windows互換 FATファイル・システム</li>
+ <li>プラットフォーム非依存</li>
+ <li>コンパクトなコードとRAM使用量</li>
+ <li>多くの構成オプション:
+  <ul>
+   <li>複数のボリューム(物理ドライブ・区画)</li>
+   <li>DBCSを含む複数のANSI/OEMコード・ページ</li>
+   <li>長いファイル名(LFN) (Unicode APIも選択可)</li>
+   <li>マルチタスク関連</li>
+   <li>マルチ・セクタ・サイズ</li>
+   <li>リード・オンリー構成、一部APIの削除、バッファ構成、その他…</li>
+  </ul>
+ </li>
+</ul>
+</div>
+
+
+<div class="para">
+<h3>上位レイヤ・インターフェース</h3>
+<p>FatFsモジュールは、アプリケーション・レイヤに対し、次のファイル操作関数(API)を提供します。つまり、このリストはFatFsにできることをシンプルに示しています。</p>
+<ul>
+ <li><a href="ja/mount.html">f_mount</a> - ワークエリアの登録・抹消</li>
+ <li><a href="ja/open.html">f_open</a> - ファイルのオープン・作成</li>
+ <li><a href="ja/close.html">f_close</a> - ファイルのクローズ</li>
+ <li><a href="ja/read.html">f_read</a> - ファイルの読み出し</li>
+ <li><a href="ja/write.html">f_write</a> - ファイルの書き込み</li>
+ <li><a href="ja/lseek.html">f_lseek</a> - リード/ライト・ポインタの移動, ファイルの拡張</li>
+ <li><a href="ja/truncate.html">f_truncate</a> - ファイル・サイズの切り詰め</li>
+ <li><a href="ja/sync.html">f_sync</a> - キャッシュされたデータのフラッシュ</li>
+ <li><a href="ja/forward.html">f_forward</a> - ファイル・データをストリーム関数に転送</li>
+ <li><a href="ja/stat.html">f_stat</a> - ファイル/サブ・ディレクトリの存在チェックと情報の取得</li>
+ <li><a href="ja/opendir.html">f_opendir</a> - ディレクトリのオープン</li>
+ <li><a href="ja/closedir.html">f_closedir</a> - ディレクトリのクローズ</li>
+ <li><a href="ja/readdir.html">f_readdir</a> - ディレクトリの読み出し</li>
+ <li><a href="ja/mkdir.html">f_mkdir</a> - サブ・ディレクトリの作成</li>
+ <li><a href="ja/unlink.html">f_unlink</a> - ファイル/サブ・ディレクトリの削除</li>
+ <li><a href="ja/chmod.html">f_chmod</a> - ファイル/サブ・ディレクトリの属性の変更</li>
+ <li><a href="ja/utime.html">f_utime</a> - ファイル/サブ・ディレクトリのタイムスタンプの変更</li>
+ <li><a href="ja/rename.html">f_rename</a> - ファイル/サブ・ディレクトリの名前の変更・移動</li>
+ <li><a href="ja/chdir.html">f_chdir</a> - カレント・ディレクトリの変更</li>
+ <li><a href="ja/chdrive.html">f_chdrive</a> - カレント・ドライブの変更</li>
+ <li><a href="ja/getcwd.html">f_getcwd</a> - カレント・ディレクトリの取得</li>
+ <li><a href="ja/getfree.html">f_getfree</a> - ボリューム空き領域の取得</li>
+ <li><a href="ja/getlabel.html">f_getlabel</a> - ボリューム・ラベルの取得</li>
+ <li><a href="ja/setlabel.html">f_setlabel</a> - ボリューム・ラベルの設定</li>
+ <li><a href="ja/mkfs.html">f_mkfs</a> - 論理ドライブのフォーマット</li>
+ <li><a href="ja/fdisk.html">f_fdisk</a> - 物理ドライブの分割</li>
+ <li><a href="ja/gets.html">f_gets</a> - 文字列の読み出し</li>
+ <li><a href="ja/putc.html">f_putc</a> - 文字の書き込み</li>
+ <li><a href="ja/puts.html">f_puts</a> - 文字列の書き込み</li>
+ <li><a href="ja/printf.html">f_printf</a> - 書式化文字列の書き込み</li>
+ <li><a href="ja/tell.html">f_tell</a> - 現在のリード/ライト・ポインタの取得</li>
+ <li><a href="ja/eof.html">f_eof</a> - ファイル終端の有無の取得</li>
+ <li><a href="ja/size.html">f_size</a> - ファイル・サイズの取得</li>
+ <li><a href="ja/error.html">f_error</a> - ファイルのエラーの有無の取得</li>
+</ul>
+</div>
+
+
+<div class="para">
+<h3>下位レイヤ・インターフェース</h3>
+<p>FatFsモジュールは、単なるファイル・システム・レイヤなので、ストレージ・デバイス制御レイヤは含まれません。使用するストレージに対応した制御関数は、ユーザによって提供される必要があります。FatFsモジュールは、下位レイヤに対し少なくとも次のインターフェースを要求します。OS関連機能を有効にしたときは、これに加えてプロセス/メモリ関連関数も必要になります。サンプル・プロジェクトに下位レイヤの実装例を示します。</p>
+<ul>
+ <li><a href="ja/dstat.html">disk_status</a> - デバイスの状態取得</li>
+ <li><a href="ja/dinit.html">disk_initialize</a> - デバイスの初期化</li>
+ <li><a href="ja/dread.html">disk_read</a> - データの読み出し</li>
+ <li><a href="ja/dwrite.html">disk_write</a> - データの書き込み</li>
+ <li><a href="ja/dioctl.html">disk_ioctl</a> - その他のデバイス制御</li>
+ <li><a href="ja/fattime.html">get_fattime</a> - 日付・時刻の取得</li>
+</ul>
+</div>
+
+
+<div class="para">
+<h3>資料</h3>
+<p>FatFsモジュールはフリー・ソフトウェアとして教育・研究・開発用に公開しています。どのような利用目的（個人利用から商用まで）でも使用・改変・配布について一切の制限はありませんが、全て利用者の責任の下での利用とします。詳しくはアプリケーション・ノートを参照してください。</p>
+<ul>
+ <li><a href="http://elm-chan.org/fsw/ff/bd/"><em>FatFsユーザ・フォーラム</em></a>↗</li>
+ <li>最初に読め: <a href="ja/appnote.html">FatFsモジュール・アプリケーション・ノート</a></li>
+ <li>最新版: <a href="http://elm-chan.org/fsw/ff/00index_j.html">http://elm-chan.org/fsw/ff/00index_j.html</a>↗</li>
+ <li><a href="http://nemuisan.blog.bai.ne.jp/">ねむいさんのぶろぐ</a>↗ (Well written implementations for STM32F/SDIO and LPC2300/MCI)</li>
+ <li><a href="http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/arm_memcards/index.html">ARM-Projects by Martin THOMAS</a>↗ (Examples for LPC2000, AT91SAM and STM32)</li>
+ <li><a href="http://www.microsoft.com/whdc/system/platform/firmware/fatgen.mspx">FATファイル・システム仕様書 by Microsoft</a>↗ (The reference document on FAT file system)</li>
+ <li><a href="http://elm-chan.org/docs/fat.html">FATファイル・システム概要</a>↗ (↑を読むためのガイド)</li>
+ <li><a href="http://elm-chan.org/docs/mmc/mmc.html">MMCの使いかた</a>↗</li>
+ <li><a href="img/rwtest.png">パフォーマンス・テスト1</a> (ATmega64/9.2MHz with MMC via SPI, HDD/CFC via GPIO)</li>
+ <li><a href="img/rwtest2.png">パフォーマンス・テスト2</a> (LPC2368/72MHz with MMC via MCI)</li>
+</ul>
+</div>
+
+
+<hr>
+<p class="foot"><a href="../../fsw.html">戻る</a></p>
+</body>
+</html>
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diff --git a/fatfs/doc/en/appnote.html b/fatfs/doc/en/appnote.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/appnote.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs Module Application Note</title>
+</head>
+
+<body>
+<h1>FatFs Module Application Note</h1>
+<ol class="toc">
+<li><a href="#port">How to Port</a></li>
+<li><a href="#limits">Limits</a></li>
+<li><a href="#memory">Memory Usage</a></li>
+<li><a href="#reduce">Module Size Reduction</a></li>
+<li><a href="#lfn">Long File Name</a></li>
+<li><a href="#unicode">Unicode API</a></li>
+<li><a href="#reentrant">Re-entrancy</a></li>
+<li><a href="#dup">Duplicated File Access</a></li>
+<li><a href="#fs1">Performance Effective File Access</a></li>
+<li><a href="#fs2">Considerations on Flash Memory Media</a></li>
+<li><a href="#critical">Critical Section</a></li>
+<li><a href="#fs3">Extended Use of FatFs API</a></li>
+<li><a href="#license">About FatFs License</a></li>
+</ol>
+<hr>
+
+<div class="para" id="port">
+<h3>How to Port</h3>
+
+<h4>Basic considerations</h4>
+<p>The FatFs module is assuming following conditions on portability.</p>
+<ul>
+<li>ANSI C<br>
+The FatFs module is a middleware written in ANSI C (C89). There is no platform dependence, so long as the compiler is in compliance with ANSI C.</li>
+<li>Size of integer types<br>
+The FatFs module assumes that size of char/short/long are 8/16/32 bit and int is 16 or 32 bit. These correspondence are defined in <tt>integer.h</tt>. This will not be a problem on most compilers. When any conflict with existing definitions is occured, you must resolve it with care.</li>
+</ul>
+
+<h4>System organizations</h4>
+<p>The dependency diagram shown below is a typical configuration of the embedded system with FatFs module.</p>
+<p><img src="../img/modules.png" width="580" height="280" alt="dependency diagram"></p>
+<p>(a) If a working disk module with FatFs API is provided, no additional function is needed. (b) To attach existing disk drivers with different API, glue functions are needed to translate the APIs between FatFs and the drivers.</p>
+<p><img src="../img/funcs.png" width="680" height="430" alt="functional diagram"></p>
+
+<h4>Which function is required?</h4>
+<p>You need to provide only low level disk I/O functions that required by FatFs module and nothing else. If a working disk module for the target is already existing, you need to write only glue functions to attach it to the FatFs module. If not, you need to port any other disk module or write it from scratch. Most of defined functions are not that always required. For example, disk write function is not required in read-only configuration. Following table shows which function is required depends on configuration options.</p>
+<table class="lst2">
+<tr><th>Function</th><th>Required when:</th><th>Note</th></tr>
+<tr><td>disk_status<br>disk_initialize<br>disk_read</td><td>Always</td><td rowspan="5">Disk I/O functions.<br>Samples available in ffsample.zip.<br>There are many implementations on the web.</td></tr>
+<tr><td>disk_write<br>get_fattime<br>disk_ioctl (CTRL_SYNC)</td><td>_FS_READONLY == 0</td></tr>
+<tr><td>disk_ioctl (GET_SECTOR_COUNT)<br>disk_ioctl (GET_BLOCK_SIZE)</td><td>_USE_MKFS == 1</td></tr>
+<tr><td>disk_ioctl (GET_SECTOR_SIZE)</td><td>_MAX_SS != _MIN_SS</td></tr>
+<tr><td>disk_ioctl (CTRL_ERASE_SECTOR)</td><td>_USE_ERASE == 1</td></tr>
+<tr><td>ff_convert<br>ff_wtoupper</td><td>_USE_LFN &gt;= 1</td><td>Unicode support functions.<br>Available in option/unicode.c.</td></tr>
+<tr><td>ff_cre_syncobj<br>ff_del_syncobj<br>ff_req_grant<br>ff_rel_grant</td><td>_FS_REENTRANT == 1</td><td rowspan="2">O/S dependent functions.<br>Samples available in option/syscall.c.</td></tr>
+<tr><td>ff_mem_alloc<br>ff_mem_free</td><td>_USE_LFN == 3</td></tr>
+</table>
+</div>
+
+<div class="para" id="limits">
+<h3>Limits</h3>
+<ul>
+<li>FAT sub-types: FAT12, FAT16 and FAT32.</li>
+<li>Number of open files: Unlimited, depends on available memory.</li>
+<li>Number of volumes: Upto 10.</li>
+<li>File size: Depends on the FAT specs. (upto 4G-1 bytes)</li>
+<li>Volume size: Depends on the FAT specs. (upto 2T bytes at 512 bytes/sector)</li>
+<li>Cluster size: Depends on the FAT specs. (upto 64K bytes at 512 bytes/sector)</li>
+<li>Sector size: Depends on the FAT specs. (512, 1024, 2048 and 4096 bytes)</li>
+</ul>
+</div>
+
+<div class="para" id="memory">
+<h3>Memory Usage</h3>
+<table class="lst2">
+<tr><th></th><th>ARM7<small><br>32bit</small></th><th>ARM7<small><br>Thumb</small></th><th>CM3<small><br>Thumb-2</small></th><th>AVR</th><th>H8/300H</th><th>PIC24</th><th>RL78</th><th>V850ES</th><th>SH-2A</th><th>RX600</th><th>IA-32</th></tr>
+<tr class="cal">     <td>Compiler</td><td>GCC</td><td>GCC</td><td>GCC</td><td>GCC</td><td>CH38</td><td>C30</td><td>CC78K0R</td><td>CA850</td><td>SHC</td><td>RXC</td><td>VC6</td></tr>
+<tr class="cal">     <td>_WORD_ACCESS</td><td>0</td><td>0</td><td>0</td><td>1</td><td>0</td><td>0</td><td>0</td><td>1</td><td>0</td><td>1</td><td>1</td></tr>
+<!--                                                          ARM           Thumb        CM3          AVR           H8            PIC24         RL78          V850ES       SH-2A        RX600        IA-32   -->
+<tr class="lst3 ral"><td class="cal">text (Full, R/W)</td><td>10675</td><td>7171</td><td>6617</td><td>13355</td><td>10940</td><td>11722</td><td>13262</td><td>8113</td><td>9048</td><td>6032</td><td>7952</td></tr>
+<tr class="ral">     <td class="cal">text (Min, R/W)</td>  <td>6727</td><td>4631</td><td>4331</td> <td>8569</td> <td>7262</td> <td>7720</td> <td>9088</td><td>5287</td><td>5800</td><td>3948</td><td>5183</td></tr>
+<tr class="ral">     <td class="cal">text (Full, R/O)</td> <td>4731</td><td>3147</td><td>2889</td> <td>6235</td> <td>5170</td> <td>5497</td> <td>6482</td><td>3833</td><td>3972</td><td>2862</td><td>3719</td></tr>
+<tr class="ral">     <td class="cal">text (Min, R/O)</td>  <td>3559</td><td>2485</td><td>2295</td> <td>4575</td> <td>4064</td> <td>4240</td> <td>5019</td><td>2993</td><td>3104</td><td>2214</td><td>2889</td></tr>
+<tr class="ral">     <td class="cal">bss</td><td>V*4 + 2</td><td>V*4 + 2</td><td>V*4 + 2</td><td>V*2 + 2</td><td>V*4 + 2</td><td>V*2 + 2</td><td>V*2 + 2</td><td>V*4 + 2</td><td>V*4 + 2</td><td>V*4 + 2</td><td>V*4 + 2</td></tr>
+<tr class="ral">     <td class="cal">Work area<br>(_FS_TINY == 0)</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*544</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*544</td><td>V*560<br>+ F*544</td><td>V*560<br>+ F*544</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*550</td></tr>
+<tr class="ral">     <td class="cal">Work area<br>(_FS_TINY == 1)</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*32</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*32</td><td>V*560<br>+ F*32</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td></tr>
+</table>
+<p>These are the memory usage on some target systems with following condition. The memory sizes are in unit of byte, <em>V</em> denotes number of volumes and <em>F</em> denotes number of open files. All samples are optimezed in code size.</p>
+<pre>
+FatFs R0.10a options:
+_FS_READONLY     0 (R/W) or 1 (R/O)
+_FS_MINIMIZE     0 (Full function) or 3 (Minimized function)
+_USE_STRFUNC     0 (Disable string functions)
+_USE_MKFS        0 (Disable f_mkfs function)
+_USE_FORWARD     0 (Disable f_forward function)
+_USE_FASTSEEK    0 (Disable fast seek feature)
+_CODE_PAGE       932 (Japanese Shift-JIS)
+_USE_LFN         0 (Disable LFN feature)
+_MAX_SS          512 (Fixed sector size)
+_FS_RPATH        0 (Disable relative path feature)
+_FS_LABEL        0 (Disable volume label functions)
+_VOLUMES         V (Number of logical drives to be used)
+_MULTI_PARTITION 0 (Single partition per drive)
+_FS_REENTRANT    0 (Disable thread safe)
+_FS_LOCK         0 (Disable file lock control)
+</pre>
+</div>
+
+<div class="para" id="reduce">
+<h3>Module Size Reduction</h3>
+<p>Follwing table shows which API function is removed by configuration options for the module size reduction.</p>
+<table class="lst2">
+<tr><td rowspan="2">Function</td><td colspan="4">_FS_MINIMIZE</td><td colspan="2">_FS_READONLY</td><td colspan="2">_USE_STRFUNC</td><td colspan="3">_FS_RPATH</td><td colspan="2">_FS_LABEL</td><td colspan="2">_USE_MKFS</td><td colspan="2">_USE_FORWARD</td><td colspan="2">_MULTI_PARTITION</td></tr>
+<tr><td>0</td><td>1</td><td>2</td><td>3</td><td>0</td><td>1</td><td>0&nbsp;&nbsp;</td><td>1/2</td><td>0</td><td>1</td><td>2</td><td>0</td><td>1</td><td>0</td><td>1</td><td>0</td><td>1</td><td>0</td><td>1</td></tr>
+<tr class="lst3"><td>f_mount</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_open</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_close</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_read</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_write</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_sync</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_lseek</td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_opendir</td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_closedir</td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_readdir</td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_stat</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_getfree</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_truncate</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_unlink</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_mkdir</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_chmod</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_utime</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_rename</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_chdir</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_chdrive</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_getcwd</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_getlabel</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_setlabel</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_forward</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td></tr>
+<tr><td>f_mkfs</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_fdisk</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td>x</td><td></td></tr>
+<tr><td>f_putc</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_puts</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_printf</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_gets</td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+</table>
+</div>
+
+<div class="para" id="lfn">
+<h3>Long File Name</h3>
+<p>FatFs module supports LFN (long file name). The two different file names, SFN (short file name) and LFN, of a file is transparent on the API except for <tt>f_readdir()</tt> function. The LFN feature is disabled by default. To enable it, set <tt>_USE_LFN</tt> to 1, 2 or 3, and add <tt>option/unicode.c</tt> to the project. The LFN feature requiers a certain working buffer in addition. The buffer size can be configured by <tt>_MAX_LFN</tt> according to the available memory. The length of an LFN will reach up to 255 characters, so that the <tt>_MAX_LFN</tt> should be set to 255 for full featured LFN operation. If the size of working buffer is insufficient for the input file name, the file function fails with <tt>FR_INVALID_NAME</tt>. When enable the LFN feature with re-entrant configuration, <tt>_USE_LFN</tt> must be set to 2 or 3. In this case, the file function allocates the working buffer on the stack or heap. The working buffer occupies <tt>(_MAX_LFN + 1) * 2</tt> bytes.</p>
+<table class="lst2 rset">
+<caption>LFN cfg on ARM7TDMI</caption>
+<tr><th>Code page</th><th>Program size</th></tr>
+<tr><td>SBCS</td><td>+3.7K</td></tr>
+<tr><td>932(Shift-JIS)</td><td>+62K</td></tr>
+<tr><td>936(GBK)</td><td>+177K</td></tr>
+<tr><td>949(Korean)</td><td>+139K</td></tr>
+<tr><td>950(Big5)</td><td>+111K</td></tr>
+</table>
+<p>When the LFN feature is enabled, the module size will be increased depends on the selected code page. Right table shows how many bytes increased when LFN feature is enabled with some code pages. Especially, in the CJK region, tens of thousands of characters are being used. Unfortunately, it requires a huge OEM-Unicode bidirectional conversion table and the module size will be drastically increased that shown in the table. As the result, the FatFs with LFN feature with those code pages will not able to be implemented to most 8-bit microcontrollers.</p>
+<p>Note that the LFN feature on the FAT file system is a patent of Microsoft Corporation. This is not the case on FAT32 but most FAT32 drivers come with the LFN feature. FatFs can swich the LFN feature off by configuration option. When enable LFN feature on the commercial products, a license from Microsoft may be required depends on the final destination.</p>
+</div>
+
+<div class="para" id="unicode">
+<h3>Unicode API</h3>
+<p>By default, FatFs uses ANSI/OEM code set on the API under LFN configuration. FatFs can also switch the character encoding to Unicode on the API by <tt>_LFN_UNICODE</tt> option. This means that the FatFs supports the True-LFN feature. For more information, refer to the description in the <a href="filename.html">file name</a>.</p>
+</div>
+
+<div class="para" id="reentrant">
+<h3>Re-entrancy</h3>
+<p>The file operations to the different volume is always re-entrant and can work simultaneously. The file operations to the same volume is not re-entrant but it can also be configured to thread-safe by <tt>_FS_REENTRANT</tt> option. In this case, also the OS dependent synchronization object control functions, <tt>ff_cre_syncobj(), ff_del_syncobj(), ff_req_grant() and ff_rel_grant()</tt> must be added to the project. There are some examples in the <tt>option/syscall.c</tt>.</p>
+<p>When a file function is called while the volume is in use by any other task, the file function is suspended until that task leaves the file function. If wait time exceeded a period defined by <tt>_TIMEOUT</tt>, the file function will abort with <tt>FR_TIMEOUT</tt>. The timeout feature might not be supported by some RTOS.</p>
+<p>There is an exception for <tt>f_mount(), f_mkfs(), f_fdisk()</tt> function. These functions are not re-entrant to the same volume or corresponding physical drive. When use these functions, all other tasks must unmount the volume and avoid to access the volume.</p>
+<p>Note that this section describes on the re-entrancy of the FatFs module itself but also the low level disk I/O layer will need to be re-entrant.</p>
+</div>
+
+<div class="para" id="dup">
+<h3>Duplicated File Access</h3>
+<p>FatFs module does not support the read/write collision control of duplicated open to a file. The duplicated open is permitted only when each of open method to a file is read mode. The duplicated open with one or more write mode to a file is always prohibited, and also open file must not be renamed and deleted. A violation of these rules can cause data colluption.</p>
+<p>The file lock control can also be available by <tt>_FS_LOCK</tt> option. The value defines the number of open objects to manage simultaneously. In this case, if any open, rename or remove that violating the file shareing rule that described above is attempted, the file function will fail with <tt>FR_LOCKED</tt>. If number of open objects, files and sub-directories, gets larger than <tt>_FS_LOCK</tt>, the <tt>f_open(), f_optndir()</tt> function will fail with <tt>FR_TOO_MANY_OPEN_FILES</tt>.</p>
+</div>
+
+<div class="para" id="fs1">
+<h3>Performance Effective File Access</h3>
+<p>For good read/write throughput on the small embedded systems with limited size of memory, application programmer should consider what process is done in the FatFs module. The file data on the volume is transferred in following sequence by <tt>f_read()</tt> function.</p>
+<p>Figure 1. Sector misaligned read (short)<br>
+<img src="../img/f1.png" width="490" height="110" alt="">
+</p>
+<p>Figure 2. Sector misaligned read (long)<br>
+<img src="../img/f2.png" width="490" height="140" alt="">
+</p>
+<p>Figure 3. Fully sector aligned read<br>
+<img src="../img/f3.png" width="490" height="119" alt="">
+</p>
+<p>The file I/O buffer is a sector buffer to read/write a partial data on the sector. The sector buffer is either file private sector buffer on each file object or shared sector buffer in the file system object. The buffer configuration option <tt>_FS_TINY</tt> determins which sector buffer is used for the file data transfer. When tiny buffer (1) is selected, data memory consumption is reduced 512 bytes each file object. In this case, FatFs module uses only a sector buffer in the file system object for file data transfer and FAT/directory access. The disadvantage of the tiny buffer configuration is: the FAT data cached in the sector buffer will be lost by file data transfer and it must be reloaded at every cluster boundary. However it will be suitable for most application from view point of the decent performance and low memory comsumption.</p>
+<p>Figure 1 shows that a partial sector, sector misaligned part of the file, is transferred via the file I/O buffer. At long data transfer shown in Figure 2, middle of transfer data that covers one or more sector is transferred to the application buffer directly. Figure 3 shows that the case of entier transfer data is aligned to the sector boundary. In this case, file I/O buffer is not used. On the direct transfer, the maximum extent of sectors are read with <tt>disk_read()</tt> function at a time but the multiple sector transfer is divided at cluster boundary even if it is contiguous.</p>
+<p>Therefore taking effort to sector aligned read/write accesss eliminates buffered data transfer and the read/write performance will be improved. Besides the effect, cached FAT data will not be flushed by file data transfer at the tiny configuration, so that it can achieve same performance as non-tiny configuration with small memory footprint.</p>
+</div>
+
+<div class="para" id="fs2">
+<h3>Considerations on Flash Memory Media</h3>
+<p>To maximize the write performance of flash memory media, such as SDC, CFC and U Disk, it must be controlled in consideration of its characteristitcs.</p>
+<h4>Using Mutiple-Sector Write</h4>
+<div class="rset">
+Figure 6. Comparison between Multiple/Single Sector Write<br>
+<img src="../img/f6.png" width="630" height="148" alt="fig.6">
+</div>
+<p>The write throughput of the flash memory media becomes the worst at single sector write transaction. The write throughput increases as the number of sectors per a write transaction. This effect more appers at faster interface speed and the performance ratio often becomes grater than ten. <a href="../img/rwtest2.png">This graph</a> is clearly explaining how fast is multiple block write (W:16K, 32 sectors) than single block write (W:100, 1 sector), and also larger card tends to be slow at single block write. The number of write transactions also affects the life time of the flash memory media. Therefore the application program should write the data in large block as possible. The ideal write chunk size and alighment is size of sector, and size of cluster is the best. Of course all layers between the application and the storage device must have consideration on multiple sector write, however most of open-source disk drivers lack it. Do not split a multiple sector write request into single sector write transactions or the write throughput gets poor. Note that FatFs module and its sample disk drivers supprt multiple sector read/write feature. </p>
+<h4>Forcing Memory Erase</h4>
+<p>When remove a file with <tt>f_remove()</tt> function, the data clusters occupied by the file are marked 'free' on the FAT. But the data sectors containing the file data are not that applied any process, so that the file data left occupies a part of the flash memory array as 'live block'. If the file data is forced erased on removing the file, those data blocks will be turned in to the free block pool. This may skip internal block erase operation to the data block on next write operation. As the result the write performance might be improved. FatFs can manage this feature by setting <tt>_USE_ERASE</tt> to 1. Note that this is an expectation of internal process of the flash memory storage and not that always effective. Also <tt>f_remove()</tt> function will take a time when remove a large file. Most applications will not need this feature.</p>
+</div>
+
+<div class="para" id="critical">
+<h3>Critical Section</h3>
+<p>If a write operation to the FAT volume is interrupted due to any accidental failure, such as sudden blackout, incorrect disk removal and unrecoverable disk error, the FAT structure on the volume can be broken. Following images shows the critical section of the FatFs module.</p>
+<div class="lset">
+Figure 4. Long critical section<br>
+<img src="../img/f4.png" width="320" height="436" alt="fig.4">
+</div>
+<div class="lset">
+Figure 5. Minimized critical section<br>
+<img src="../img/f5.png" width="320" height="436" alt="fig.5">
+</div>
+<br class="clr">
+<p>An interruption in the red section can cause a cross link; as a result, the object being changed can be lost. If an interruption in the yellow section is occured, there is one or more possibility listed below.</p>
+<ul>
+<li>The file data being rewrited is collapsed.</li>
+<li>The file being appended returns initial state.</li>
+<li>The file created as new is gone.</li>
+<li>The file created as new or overwritten remains but no content.</li>
+<li>Efficiency of disk use gets worse due to lost clusters.</li>
+</ul>
+<p>Each case does not affect the files that not opened in write mode. To minimize risk of data loss, the critical section can be minimized by minimizing the time that file is opened in write mode or using <tt>f_sync()</tt> function as shown in Figure 5.</p>
+</div>
+
+<div class="para" id="fs3">
+<h3>Extended Use of FatFs API</h3>
+<p>These are examples of extended use of FatFs APIs. New item will be added whenever a useful code is found.</p>
+<ol>
+<li><a href="../img/app1.c">Open or create a file for append</a></li>
+<li><a href="../img/app2.c">Empty a directory</a></li>
+<li><a href="../img/app3.c">Allocate contiguous area to the file</a></li>
+<li><a href="../img/app4.c">Function/Compatible checker for low level disk I/O module</a></li>
+<li><a href="../img/mkfatimg.zip">FAT image creator</a></li>
+</ol>
+</div>
+
+<div class="para" id="license">
+<h3>About FatFs License</h3>
+<p>FatFs has being developped as a personal project of author, ChaN. It is free from the code anyone else wrote. Following code block shows a copy of the FatFs license document that included in the source files.</p>
+<pre>/*----------------------------------------------------------------------------/
+/  FatFs - FAT file system module  R0.10b                    (C)ChaN, 2014
+/-----------------------------------------------------------------------------/
+/ FatFs module is a generic FAT file system module for small embedded systems.
+/ This is a free software that opened for education, research and commercial
+/ developments under license policy of following trems.
+/
+/  Copyright (C) 2014, ChaN, all right reserved.
+/
+/ * The FatFs module is a free software and there is NO WARRANTY.
+/ * No restriction on use. You can use, modify and redistribute it for
+/   personal, non-profit or commercial products UNDER YOUR RESPONSIBILITY.
+/ * Redistributions of source code must retain the above copyright notice.
+/
+/-----------------------------------------------------------------------------/</pre>
+<p>Therefore FatFs license is one of the BSD-style licenses but there is a significant feature. Because FatFs is for embedded projects, the conditions of redistributions in binary form, such as embedded code, hex file, binary library or any forms without source code, are not specified in order to extend usability for commercial products. The documentation of the distributions need not include about FatFs and its license document, and it may also. This is equivalent to the BSD 1-Clause License. Of course FatFs is compatible with the projects under GNU GPL. When redistribute the FatFs with any modification or branch it as a folk, the license can also be changed to GNU GPL or BSD-style license.</p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/chdir.html b/fatfs/doc/en/chdir.html
new file mode 100644
index 0000000..063b8f5
--- /dev/null
+++ b/fatfs/doc/en/chdir.html
@@ -0,0 +1,81 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/chdir.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_chdir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_chdir</h2>
+<p>The f_chdir function changes the current directory of a drive.</p>
+<pre>
+FRESULT f_chdir (
+  const TCHAR* <span class="arg">path</span> <span class="c">/* [IN] Path name */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Pointer to the null-terminated string that specifies a <a href="filename.html">directory</a> to go.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_chdir()</tt> function changes the current directory of the logical drive. The current directory of a drive is initialized to the root directory when the drive is auto-mounted. Note that the current directory is retained in the each file system object so that it also affects other tasks that using the volume.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_RPATH >= 1</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    <span class="c">/* Change current direcoty of the current drive (dir1 under root dir) */</span>
+    f_chdir("/dir1");
+
+    <span class="c">/* Change current direcoty of drive 2 (parent dir) */</span>
+    f_chdir("2:..");
+</pre>
+</div>
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="chdrive.html">f_chdrive</a>, <a href="getcwd.html">f_getcwd</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/chdrive.html b/fatfs/doc/en/chdrive.html
new file mode 100644
index 0000000..665e543
--- /dev/null
+++ b/fatfs/doc/en/chdrive.html
@@ -0,0 +1,60 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/chdrive.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_chdrive</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_chdrive</h2>
+<p>The f_chdrive function changes the current drive.</p>
+<pre>
+FRESULT f_chdrive (
+  const TCHAR* <span class="arg">path</span>  <span class="c">/* [IN] Logical drive number */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Specifies the <a href="filename.html">logical drive number</a> to be set as the current drive.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_chdrive()</tt> function changes the current drive. The initial value of the current drive number is 0. Note that the current drive is retained in a static variable so that it also affects other tasks that using the file functions.</p>
+</div>
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_RPATH >= 1</tt> and <tt>_VOLUMES >= 2</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="chdir.html">f_chdir</a>, <a href="getcwd.html">f_getcwd</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/chmod.html b/fatfs/doc/en/chmod.html
new file mode 100644
index 0000000..6d53974
--- /dev/null
+++ b/fatfs/doc/en/chmod.html
@@ -0,0 +1,89 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/chmod.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_chmod</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_chmod</h2>
+<p>The f_chmod function changes the attribute of a file or sub-directory.</p>
+<pre>
+FRESULT f_chmod (
+  const TCHAR* <span class="arg">path</span>, <span class="c">/* [IN] Object name */</span>
+  BYTE <span class="arg">attr</span>,         <span class="c">/* [IN] Attribute flags */</span>
+  BYTE <span class="arg">mask</span>          <span class="c">/* [IN] Attribute masks */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Pointer to the null-terminated string that specifies an <a href="filename.html">object</a> to be changed</dd>
+<dt>attr</dt>
+<dd>Attribute flags to be set in one or more combination of the following flags. The specified flags are set and others are cleard.<br>
+<table class="lst">
+<tr><th>Attribute</th><th>Description</th></tr>
+<tr><td>AM_RDO</td><td>Read only</td></tr>
+<tr><td>AM_ARC</td><td>Archive</td></tr>
+<tr><td>AM_SYS</td><td>System</td></tr>
+<tr><td>AM_HID</td><td>Hidden</td></tr>
+</table>
+</dd>
+<dt>mask</dt>
+<dd>Attribute mask that specifies which attribute is changed. The specified attributes are set or cleard and others are left unchanged.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_chmod()</tt> function changes the attribute of a file or sub-directory.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_FS_MINIMIZE == 0</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    <span class="c">/* Set read-only flag, clear archive flag and others are left unchanged. */</span>
+    f_chmod("file.txt", AR_RDO, AR_RDO | AR_ARC);
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/close.html b/fatfs/doc/en/close.html
new file mode 100644
index 0000000..f3423fa
--- /dev/null
+++ b/fatfs/doc/en/close.html
@@ -0,0 +1,66 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/close.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_close</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_close</h2>
+<p>The f_close function closes an open file.</p>
+<pre>
+FRESULT f_close (
+  FIL* <span class="arg">fp</span>     <span class="c">/* [IN] Pointer to the file object */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameter</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object structure to be closed.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_close()</tt> function closes an open file object. If any data has been written to the file, the cached information of the file is written back to the volume. After the function succeeded, the file object is no longer valid and it can be discarded.</p>
+<p>Note that if the file object is in read-only mode and <tt>_FS_LOCK</tt> option is not enabled, the file object can also be discarded without this process. However this is not recommended for future compatibility.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Always available.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="read.html">f_read</a>, <a href="write.html">f_write</a>,  <a href="sync.html">f_sync</a>, <a href="sfile.html">FIL</a>, <a href="sfatfs.html">FATFS</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/closedir.html b/fatfs/doc/en/closedir.html
new file mode 100644
index 0000000..4f97b6b
--- /dev/null
+++ b/fatfs/doc/en/closedir.html
@@ -0,0 +1,64 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/close.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_closedir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_closedir</h2>
+<p>The f_closedir function closes an open directory.</p>
+<pre>
+FRESULT f_closedir (
+  DIR* <span class="arg">dp</span>     <span class="c">/* [IN] Pointer to the directory object */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameter</h4>
+<dl class="par">
+<dt>dp</dt>
+<dd>Pointer to the open directory object structure to be closed.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_closedir()</tt> function closes an open directory object. After the function succeeded, the directory object is no longer valid and it can be discarded.</p>
+<p>Note that the directory object can also be discarded without this process if <tt>_FS_LOCK</tt> option is not enabled. However this is not recommended for future compatibility.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_MINIMIZE &lt;= 1</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="opendir.html">f_opendir</a>, <a href="readdir.html">f_readdir</a>, <a href="sdir.html">DIR</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/dinit.html b/fatfs/doc/en/dinit.html
new file mode 100644
index 0000000..c22df47
--- /dev/null
+++ b/fatfs/doc/en/dinit.html
@@ -0,0 +1,46 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/dinit.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_initialize</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_initialize</h2>
+<p>The disk_initialize function initializes the storage device.</p>
+<pre>
+DSTATUS disk_initialize (
+  BYTE <span class="arg">pdrv</span>           <span class="c">/* [IN] Physical drive number */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameter</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>Physical drive number to identify the target device.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>This function returns a disk status as the result. For details of the disk status, refer to the <a href="dstat.html">disk_status()</a> function.</p>
+</div>
+
+<div class="para desc">
+<h4>Description</h4>
+<p>This function initializes a storage device and put it ready to generic read/write data. When the function succeeded, <tt>STA_NOINIT</tt> flag in the return value is cleared.</p>
+<p><em>Application program MUST NOT call this function, or FAT structure on the volume can be broken. To re-initialize the file system, use <tt>f_mount()</tt> function instead.</em> This function is called at volume mount process by FatFs module to manage the media change.</p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/dioctl.html b/fatfs/doc/en/dioctl.html
new file mode 100644
index 0000000..8cd30af
--- /dev/null
+++ b/fatfs/doc/en/dioctl.html
@@ -0,0 +1,90 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/dioctl.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_ioctl</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_ioctl</h2>
+<p>The disk_ioctl function cntrols device specific features and miscellaneous functions other than generic read/write.</p>
+<pre>
+DRESULT disk_ioctl (
+  BYTE <span class="arg">pdrv</span>,     <span class="c">/* [IN] Drive number */</span>
+  BYTE <span class="arg">cmd</span>,      <span class="c">/* [IN] Control command code */</span>
+  void* <span class="arg">buff</span>     <span class="c">/* [I/O] Parameter and data buffer */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>Physical drive number to identify the target device.</dd>
+<dt>cmd</dt>
+<dd>Command code.</dd>
+<dt>buff</dt>
+<dd>Pointer to the parameter depends on the command code. Do not care if no parameter to be passed.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Value</h4>
+<dl class="ret">
+<dt>RES_OK (0)</dt>
+<dd>The function succeeded.</dd>
+<dt>RES_ERROR</dt>
+<dd>An error occured.</dd>
+<dt>RES_PARERR</dt>
+<dd>The command code or parameter is invalid.</dd>
+<dt>RES_NOTRDY</dt>
+<dd>The device has not been initialized.</dd>
+</dl>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The FatFs module requires only five device independent commands described below.</p>
+<table class="lst">
+<caption>Standard ioctl command used by FatFs</caption>
+<tr><th>Command</th><th>Description</th></tr>
+<tr><td>CTRL_SYNC</td><td>Make sure that the device has finished pending write process. If the disk I/O module has a write back cache, the dirty buffers must be written back to the media immediately. Nothing to do for this command if each write operation to the media is completed within the <tt>disk_write()</tt> function. Required at <tt>_FS_READONLY == 0</tt>.</td></tr>
+<tr><td>GET_SECTOR_COUNT</td><td>Returns number of available sectors on the drive into the <tt>DWORD</tt> variable pointed by <tt class="arg">buff</tt>. This command is used by only <tt>f_mkfs()</tt> and <tt>f_fdisk()</tt> function to determine the volume/partition size to be created. Required at <tt>_USE_MKFS == 1</tt> or <tt>_MULTI_PARTITION == 1</tt>.</td></tr>
+<tr><td>GET_SECTOR_SIZE</td><td>Returns sector size of the media into the <tt>WORD</tt> variable pointed by <tt class="arg">buff</tt>. Valid return values of this command are 512, 1024, 2048 or 4096. This command is required at variable sector size configuration, <tt>_MAX_SS &gt; _MIN_SS</tt>. Never used at fixed sector size configuration, <tt>_MAX_SS == _MIN_SS</tt>, and it must work at that sector size.</td></tr>
+<tr><td>GET_BLOCK_SIZE</td><td>Returns erase block size of the flash memory in unit of sector into the <tt>DWORD</tt> variable pointed by <tt class="arg">buff</tt>. The allowable value is from 1 to 32768 in power of 2. Return 1 if the erase block size is unknown or disk media. This command is used by only <tt>f_mkfs()</tt> function and it attempts to align data area to the erase block boundary. Required at <tt>_USE_MKFS == 1</tt>.</td></tr>
+<tr><td>CTRL_ERASE_SECTOR</td><td>Informs device that the data on the block of sectors specified by a <tt>DWORD</tt> array {&lt;start sector&gt;, &lt;end sector&gt;} pointed by <tt class="arg">buff</tt> is no longer needed and may be erased. The device would force erased the memory block. This is a command similar to Trim command of ATA device. When this feature is not supported or not a flash memory media, nothing to do for this command. The FatFs does not check the result code and the file function is not affected even if the sectors ware not erased well. This command is called on removing a cluster chain and <tt>f_mkfs()</tt> function. Required at <tt>_USE_ERASE == 1</tt>.</td></tr>
+</table>
+
+<p>FatFs never uses any device dependent command and user defined command. Following table shows an example of non-standard commands usable for some applications.</p>
+<table class="lst">
+<caption>Example of optional ioctl command</caption>
+<tr><th>Command</th><th>Description</th></tr>
+<tr><td>CTRL_FORMAT</td><td>Create a physical format on the media. If <tt class="arg">buff</tt> is not null, it is pointer to the call-back function for progress notification.</td></tr>
+<tr><td>CTRL_POWER_IDLE</td><td>Put the device idle state. <tt>STA_NOINIT</tt> in status flag may not be set if the device would go active state by generic read/write function.</td></tr>
+<tr><td>CTRL_POWER_OFF</td><td>Put the device off state. Shut-down the power to the device and deinitialize the device interface if needed. <tt>STA_NOINIT</tt> in status flag must be set. The device goes active state by <tt>disk_initialize()</tt> function.</td></tr>
+<tr><td>CTRL_LOCK</td><td>Lock media eject mechanism.</td></tr>
+<tr><td>CTRL_UNLOCK</td><td>Unlock media eject mechanism.</td></tr>
+<tr><td>CTRL_EJECT</td><td>Eject media cartridge. <tt>STA_NOINIT</tt> and <tt>STA_NODISK</tt> in status flag are set after the function succeeded.</td></tr>
+<tr><td>MMC_GET_TYPE</td><td>Get card type. The type flags, bit0:MMCv3, bit1:SDv1, bit2:SDv2+ and bit3:LBA, is stored to a BYTE variable pointed by <tt class="arg">buff</tt>. (MMC/SDC specific command)</td></tr>
+<tr><td>MMC_GET_CSD</td><td>Get CSD register into a 16-byte buffer pointed by <tt class="arg">buff</tt>. (MMC/SDC specific command)</td></tr>
+<tr><td>MMC_GET_CID</td><td>Get CID register into a 16-byte buffer pointed by <tt class="arg">buff</tt>. (MMC/SDC specific command)</td></tr>
+<tr><td>MMC_GET_OCR</td><td>Get OCR register into a 4-byte buffer pointed by <tt class="arg">buff</tt>. (MMC/SDC specific command)</td></tr>
+<tr><td>MMC_GET_SDSTAT</td><td>Get SDSTATUS register into a 64-byte buffer pointed by <tt class="arg">buff</tt>. (SDC specific command)</td></tr>
+<tr><td>ATA_GET_REV</td><td>Get the revision string into a 16-byte buffer pointed by <tt class="arg">buff</tt>. (ATA/CFC specific command)</td></tr>
+<tr><td>ATA_GET_MODEL</td><td>Get the model string into a 40-byte buffer pointed by <tt class="arg">buff</tt>. (ATA/CFC specific command)</td></tr>
+<tr><td>ATA_GET_SN</td><td>Get the serial number string into a 20-byte buffer pointed by <tt class="arg">buff</tt>. (ATA/CFC specific command)</td></tr>
+</table>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/dread.html b/fatfs/doc/en/dread.html
new file mode 100644
index 0000000..f81cf90
--- /dev/null
+++ b/fatfs/doc/en/dread.html
@@ -0,0 +1,71 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/dread.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_read</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_read</h2>
+<p>The disk_read function reads sector(s) from the storage device.</p>
+<pre>
+DRESULT disk_read (
+  BYTE <span class="arg">pdrv</span>,     <span class="c">/* [IN] Physical drive number */</span>
+  BYTE* <span class="arg">buff</span>,    <span class="c">/* [OUT] Pointer to the read data buffer */</span>
+  DWORD <span class="arg">sector</span>,  <span class="c">/* [IN] Start sector number */</span>
+  UINT <span class="arg">count</span>     <span class="c">/* [IN] Number of sectros to read */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>Physical drive number to identify the target device.</dd>
+<dt>buff</dt>
+<dd>Pointer to the <em>byte array</em> to store the read data.</dd>
+<dt>sector</dt>
+<dd>Start sector number in logical block address (LBA).</dd>
+<dt>count</dt>
+<dd>Number of sectors to read. FatFs specifis it in range of from 1 to 128.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Value</h4>
+<dl class="ret">
+<dt>RES_OK (0)</dt>
+<dd>The function succeeded.</dd>
+<dt>RES_ERROR</dt>
+<dd>Any hard error occured during the read operation and could not recover it.</dd>
+<dt>RES_PARERR</dt>
+<dd>Invalid parameter.</dd>
+<dt>RES_NOTRDY</dt>
+<dd>The device has not been initialized.</dd>
+</dl>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The memory address specified by <tt class="arg">buff</tt> is not that always aligned to word boundary because the type of argument is defined as <tt>BYTE*</tt>. The misaligned read/write request can occure at <a href="appnote.html#fs1">direct transfer</a>. If the bus architecture, especially DMA controller, does not allow misaligned memory access, it should be solved in this function. There are some workarounds described below to avoid this issue.</p>
+<ul>
+<li>Convert word transfer to byte transfer in this function. - Recommended.</li>
+<li>For <tt>f_read()</tt>, avoid long read request that includes a whole of sector. - Direct transfer will never occure.</li>
+<li>For <tt>f_read(fp, buff, btr, &amp;br)</tt>, make sure that <tt>(((UINT)buff &amp; 3) == (f_tell(fp) &amp; 3))</tt> is true. - Word aligned direct transfer is guaranteed.</li>
+</ul>
+<p>Generally, a multiple sector transfer request must not be split into single sector transactions to the storage device, or you will not get good read throughput.</p>
+</div>
+
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/dstat.html b/fatfs/doc/en/dstat.html
new file mode 100644
index 0000000..5ae2775
--- /dev/null
+++ b/fatfs/doc/en/dstat.html
@@ -0,0 +1,48 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/dstat.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_status</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_status</h2>
+<p>The disk_status function returns the current disk status.</p>
+<pre>
+DSTATUS disk_status (
+  BYTE <span class="arg">pdrv</span>     <span class="c">/* [IN] Physical drive number */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameter</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>Physical drive number to identify the target device.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>The disk status is returned in combination of following flags. FatFs refers only <tt>STA_NOINIT</tt> and <tt>STA_PROTECT</tt>.</p>
+<dl class="ret">
+<dt>STA_NOINIT</dt>
+<dd>Indicates that the device is not initialized. This flag is set on system reset, media removal or failure of <tt>disk_initialize()</tt> function. It is cleared on <tt>disk_initialize()</tt> function succeeded. Media change that occurs asynchronously must be captured and reflect it to the status flags, or auto-mount feature will not work correctly. When media change detection feature is not supported, application program needs to de-initialize the file system object with <tt>f_mount()</tt> function after the media change.</dd>
+<dt>STA_NODISK</dt>
+<dd>Indicates that no medium in the drive. This is always cleared on fixed disk drive. Note that FatFs does not refer this flag.</dd>
+<dt>STA_PROTECT</dt>
+<dd>Indicates that the medium is write protected. This is always cleared on the drives without write protect feature. Not valid while no medium in the drive.</dd>
+</dl>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/dwrite.html b/fatfs/doc/en/dwrite.html
new file mode 100644
index 0000000..67e3310
--- /dev/null
+++ b/fatfs/doc/en/dwrite.html
@@ -0,0 +1,76 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/dwrite.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_write</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_write</h2>
+<p>The disk_write writes sector(s) to the storage device.</p>
+<pre>
+DRESULT disk_write (
+  BYTE <span class="arg">drv</span>,         <span class="c">/* [IN] Physical drive number */</span>
+  const BYTE* <span class="arg">buff</span>, <span class="c">/* [IN] Pointer to the data to be written */</span>
+  DWORD <span class="arg">sector</span>,     <span class="c">/* [IN] Sector number to write from */</span>
+  UINT <span class="arg">count</span>        <span class="c">/* [IN] Number of sectors to write */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>Physical drive number to identify the target device.</dd>
+<dt>buff</dt>
+<dd>Pointer to the <em>byte array</em> to be written. The size of data to be written is sector size * <tt class="arg">count</tt> bytes.</dd>
+<dt>sector</dt>
+<dd>Start sector number in logical block address (LBA).</dd>
+<dt>count</dt>
+<dd>Number of sectors to write. FatFs specifis it in range of from 1 to 128.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<dl class="ret">
+<dt>RES_OK (0)</dt>
+<dd>The function succeeded.</dd>
+<dt>RES_ERROR</dt>
+<dd>Any hard error occured during the write operation and could not recover it.</dd>
+<dt>RES_WRPRT</dt>
+<dd>The medium is write protected.</dd>
+<dt>RES_PARERR</dt>
+<dd>Invalid parameter.</dd>
+<dt>RES_NOTRDY</dt>
+<dd>The device has not been initialized.</dd>
+</dl>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The specified memory address is not that always aligned to word boundary because the type of pointer is defined as <tt>BYTE*</tt>. For more information, refer to the description of <a href="dread.html"><tt>disk_read()</tt></a> function.</p>
+<p>Generally, a multiple sector transfer request must not be split into single sector transactions to the storage device, or you will never get good write throughput.</p>
+<p>FatFs expects delayed write feature of the disk functions. The write operation to the media need not to be completed due to write operation is in progress or only stored it into the cache buffer when return from this function. But data on the <tt class="arg">buff</tt> is invalid after return from this function. The write completion request is done by <tt>CTRL_SYNC</tt> command of <tt><a href="dioctl.html">disk_ioctl()</a></tt> function. Therefore, if delayed write feature is implemented, the write throughput may be improved.</p>
+<p><em>Application program MUST NOT call this function, or FAT structure on the volume can be collapsed.</em></p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>This function is not needed when <tt>_FS_READONLY == 1</tt>.</p>
+</div>
+
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/eof.html b/fatfs/doc/en/eof.html
new file mode 100644
index 0000000..384c8d8
--- /dev/null
+++ b/fatfs/doc/en/eof.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/eof.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_eof</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_eof</h2>
+<p>The f_eof function tests for end-of-file on a file.</p>
+<pre>
+int f_eof (
+  FIL* <span class="arg">fp</span>   <span class="c">/* [IN] File object */</span>
+);
+</pre>
+</div>
+
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object structure.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>The <tt>f_eof()</tt> function returns a non-zero value if the read/write pointer has reached end of the file; otherwise it returns a zero.</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>In this revision, this function is implemented as a macro.</p>
+<pre>
+<span class="k">#define</span> f_eof(fp) (((fp)->fptr) == ((fp)->fsize) ? 1 : 0)
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Always available.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="lseek.html">f_lseek</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/error.html b/fatfs/doc/en/error.html
new file mode 100644
index 0000000..7405d9e
--- /dev/null
+++ b/fatfs/doc/en/error.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/error.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_error</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_error</h2>
+<p>The f_error tests for an error on a file.</p>
+<pre>
+int f_error (
+  FIL* <span class="arg">fp</span>   <span class="c">/* [IN] File object */</span>
+);
+</pre>
+</div>
+
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object structure.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>Returns a non-zero value if a hard error has occured; otherwise it returns a zero.</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>In this revision, this function is implemented as a macro.</p>
+<pre>
+<span class="k">#define</span> f_error(fp) (((fp)->flag & FA__ERROR) ? 1 : 0)
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Always available.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/fattime.html b/fatfs/doc/en/fattime.html
new file mode 100644
index 0000000..d8c245e
--- /dev/null
+++ b/fatfs/doc/en/fattime.html
@@ -0,0 +1,57 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/fattime.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - get_fattime</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>get_fattime</h2>
+<p>The get_fattime function gets current time.</p>
+<pre>
+DWORD get_fattime (void);
+</pre>
+</div>
+
+
+<div class="para ret">
+<h4>Return Value</h4>
+<p>Currnet time is returned with packed into a <tt>DWORD</tt> value. The bit field is as follows:</p>
+<dl class="ret">
+<dt>bit31:25</dt>
+<dd>Year origin from the 1980 (0..127)</dd>
+<dt>bit24:21</dt>
+<dd>Month (1..12)</dd>
+<dt>bit20:16</dt>
+<dd>Day of the month(1..31)</dd>
+<dt>bit15:11</dt>
+<dd>Hour (0..23)</dd>
+<dt>bit10:5</dt>
+<dd>Minute (0..59)</dd>
+<dt>bit4:0</dt>
+<dd>Second / 2 (0..29)</dd>
+</dl>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>get_fattime()</tt> function shall return any valid time even if the system does not support a real time clock. If a zero is returned, the file will not have a valid timestamp.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>This function is not needed when <tt>_FS_READONLY == 1</tt>.</p>
+</div>
+
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/fdisk.html b/fatfs/doc/en/fdisk.html
new file mode 100644
index 0000000..ad4e4fd
--- /dev/null
+++ b/fatfs/doc/en/fdisk.html
@@ -0,0 +1,97 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/fdisk.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_fdisk</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_fdisk</h2>
+<p>The f_fdisk fucntion divides a physical drive.</p>
+<pre>
+FRESULT f_fdisk (
+  BYTE  <span class="arg">pdrv</span>,         <span class="c">/* [IN] Physical drive number */</span>
+  const DWORD <span class="arg">part[]</span>, <span class="c">/* [IN] Partition size */</span>
+  void* <span class="arg">work</span>          <span class="c">/* [IN] Work area */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>Specifies the <em>physical drive</em> to be divided.</dd>
+<dt>part[]</dt>
+<dd>Partition map table. It must have four items.</dd>
+<dt>work</dt>
+<dd>Pointer to the function work area. The size must be at least <tt>_MAX_SS</tt> bytes.</dd>
+</dl>
+</div>
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#ip">FR_INVALID_PARAMETER</a>
+</p>
+</div>
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_fdisk()</tt> function creates a partition table into the MBR of the physical drive. The partitioning rule is in generic FDISK format, so that it can create upto four primary partitions. Logical volumes in the extended partition is not supported. The <tt class="arg">part[]</tt> with four items specifies how to divide the physical drive. The first item specifies the size of first primary partition and fourth item specifies the fourth primary partition. If the value is less than or equal to 100, it specifies percentage of the partition in the entire disk space. If it is larger than 100, it specifies the partition size in unit of sector.</p>
+</div>
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READOLNY == 0</tt>, <tt>_USE_MKFS == 1</tt> and <tt>_MULTI_PARTITION == 1</tt>.</p>
+</div>
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    <span class="c">/* Volume management table defined by user (required when _MULTI_PARTITION == 1) */</span>
+
+    PARTITION VolToPart[] = {
+        {0, 1},    <span class="c">/* Logical drive 0 ==> Physical drive 0, 1st partition */</span>
+        {0, 2},    <span class="c">/* Logical drive 1 ==> Physical drive 0, 2nd partition */</span>
+        {1, 0}     <span class="c">/* Logical drive 2 ==> Physical drive 1, auto detection */</span>
+    };
+</pre>
+<pre>
+    <span class="c">/* Initialize a brand-new disk drive mapped to physical drive 0 */</span>
+
+    FATFS fs;
+    DWORD plist[] = {50, 50, 0, 0};  <span class="c">/* Divide drive into two partitions */</span>
+    BYTE work[_MAX_SS];
+
+    f_fdisk(0, plist, work);    <span class="c">/* Divide physical drive 0 */</span>
+
+    f_mount(&amp;fs, "0:", 0);      <span class="c">/* Register work area to the logical drive 0 */</span>
+    f_mkfs("0:", 0, 0);         <span class="c">/* Create FAT volume on the logical drive 0. 2nd argument is ignored. */</span>
+    f_mount(0, "0:", 0);        <span class="c">/* Unregister work area from the logical drive 0 */</span>
+
+    f_mount(&amp;fs, "1:", 0);      <span class="c">/* Register a work area to the logical drive 1 */</span>
+    f_mkfs("1:", 0, 0);         <span class="c">/* Create FAT volume on the logical drive 1. 2nd argument is ignored. */</span>
+    f_mount(0, "1:", 0);        <span class="c">/* Unregister work area from the logical drive 1 */</span>
+
+</pre>
+</div>
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><a href="filename.html#vol">Volume management</a>, <a href="mkfs.html"><tt>f_mkfs</tt></a></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/filename.html b/fatfs/doc/en/filename.html
new file mode 100644
index 0000000..1209947
--- /dev/null
+++ b/fatfs/doc/en/filename.html
@@ -0,0 +1,78 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/filename.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - Path Names</title>
+</head>
+
+<body>
+<h1>Path Names</h1>
+
+<div class="para" id="nam">
+<h3>Format of the path names</h3>
+<p>The format of path name on the FatFs module is similer to the filename specs of DOS/Windos as follows:</p>
+<pre>"[<em>drive</em>:][/]<em>directory</em>/<em>file</em>"</pre>
+<p>The FatFs module supports long file name (LFN) and 8.3 format file name (SFN). The LFN can be used when LFN feature is enabled (<tt>_USE_LFN &gt; 0</tt>). The sub directories are separated with a \ or / in the same way as DOS/Windows API. Duplicated separators are skipped and ignored. Only a difference is that the logical drive is specified in a numeral with a colon. When drive number is omitted, the drive number is assumed as <em>default drive</em> (drive 0 or current drive).</p>
+<p>Control characters (<tt>'\0'</tt> to <tt>'\x1F'</tt>) are recognized as end of the path name. Leading/embedded spaces in the path name are valid as a part of the name at LFN configuration but they are recognized as end of the path name at non-LFN configuration. Trailing spaces and dots are ignored.</p>
+<p>In default configuration (<tt>_FS_RPATH == 0</tt>), it does not have a concept of current directory like OS oriented file system. All objects on the volume are always specified in full path name that follows from the root directory. Dot directory names are not allowed. Heading separator is ignored and it can be exist or omitted. The default drive is fixed to drive 0.</p>
+<p>When relative path feature is enabled (<tt>_FS_RPATH == 1</tt>), specified path is followed from the root directory if a heading separator is exist. If not, it is followed from the current directory of the drive set with <a href="chdir.html">f_chdir</a> function. Dot names are also allowed for the path name. The default drive is the current drive set with <a href="chdrive.html">f_chdrive</a> function.</p>
+<table class="lst2">
+<tr><td>Path name</td><td>_FS_RPATH == 0</td><td>_FS_RPATH == 1</td></tr>
+<tr class="lst3"><td>file.txt</td><td>A file in the root directory of the drive 0</td><td>A file in the current directory of the current drive</td></tr>
+<tr><td>/file.txt</td><td>A file in the root directory of the drive 0</td><td>A file in the root directory of the current drive</td></tr>
+<tr><td></td><td>The root directory of the drive 0</td><td>The current directory of the current drive</td></tr>
+<tr><td>/</td><td>The root directory of the drive 0</td><td>The root directory of the current drive</td></tr>
+<tr><td>2:</td><td>The root directory of the drive 2</td><td>The current directory of the drive 2</td></tr>
+<tr><td>2:/</td><td>The root directory of the drive 2</td><td>The root directory of the drive 2</td></tr>
+<tr><td>2:file.txt</td><td>A file in the root directory of the drive 2</td><td>A file in the current directory of the drive 2</td></tr>
+<tr><td>../file.txt</td><td>Invalid name</td><td>A file in the parent directory</td></tr>
+<tr><td>.</td><td>Invalid name</td><td>This directory</td></tr>
+<tr><td>..</td><td>Invalid name</td><td>Parent directory of the current directory</td></tr>
+<tr><td>dir1/..</td><td>Invalid name</td><td>The current directory</td></tr>
+<tr><td>/..</td><td>Invalid name</td><td>The root directory (sticks the top level)</td></tr>
+</table>
+<p>When option <tt>_STR_VOLUME_ID</tt> is specified, also pre-defined strings can be used as drive identifier in the path name instead of a numeral.</p>
+</div>
+
+<p><br></p>
+<div class="para" id="uni">
+<h3>Unicode API</h3>
+<p>The path names are input/output in either ANSI/OEM code (SBCS/DBCS) or Unicode depends on the configuration options. The type of arguments which specify the file names are defined as <tt>TCHAR</tt>. It is an alias of <tt>char</tt> in default. The code set used to the file name string is ANSI/OEM specifid by <tt>_CODE_PAGE</tt>. When <tt>_LFN_UNICODE</tt> is set to 1, the type of the <tt>TCHAR</tt> is switched to <tt>WCHAR</tt> to support Unicode (UTF-16 encoding). In this case, the LFN feature is fully supported and the Unicode specific characters, such as ✝☪✡☸☭, can also be used for the path name. It also affects data types and encoding of the string I/O functions. To define literal strings, <tt>_T(s)</tt> and <tt>_TEXT(s)</tt> macro are available to select either ANSI/OEM or Unicode automatically. The code shown below is an example to define the literal strings.</p>
+<pre>
+ f_open(fp, "filename.txt", FA_READ);      <span class="c">/* ANSI/OEM string */</span>
+ f_open(fp, L"filename.txt", FA_READ);     <span class="c">/* Unicode string */</span>
+ f_open(fp, _T("filename.txt"), FA_READ);  <span class="c">/* Changed by configuration */</span>
+</pre>
+</div>
+
+<p><br></p>
+<div class="para" id="vol">
+<h3>Volume Management</h3>
+<p>The FatFs module needs dynamic work area called <em>file system object</em> for each volume (logical drive). It is registered to the FatFs module by <tt>f_mount()</tt> function. By default, each logical drive is bound to the physical drive with the same drive number and an FAT volume on the drive is serched by auto detect feature. It loads boot sectors and checks it if it is an FAT boot sector in order of sector 0 as SFD format, 1st partition, 2nd partition, 3rd partition and 4th partition as FDISK format.</p>
+<p>When <tt>_MULTI_PARTITION == 1</tt> is specified by configuration option, each individual logical drive is bound to the partition on the physical drive specified by volume management table. The volume management table must be defined by user to resolve relationship between logical drives and partitions. Following code is an example of a volume management table.</p>
+<pre>
+Example: Logical drive 0-2 are tied to three pri-partitions on the physical drive 0 (fixed disk)
+         Logical drive 3 is tied to an FAT volume on the physical drive 1 (removable disk)
+
+PARTITION VolToPart[] = {
+    {0, 1},     <span class="c">/* Logical drive 0 ==> Physical drive 0, 1st partition */</span>
+    {0, 2},     <span class="c">/* Logical drive 1 ==> Physical drive 0, 2nd partition */</span>
+    {0, 3},     <span class="c">/* Logical drive 2 ==> Physical drive 0, 3rd partition */</span>
+    {1, 0}      <span class="c">/* Logical drive 3 ==> Physical drive 1 (auto detection) */</span>
+};
+
+<img src="../img/f7.png" width="828" height="288" alt="relationship between logical drive and physical drive">
+</pre>
+<p>There are some considerations on using <tt>_MULTI_PARTITION</tt> configuration.</p>
+<ul>
+<li>Only four primary partitions can be specified. Logical partition is not supported.</li>
+<li>The physical drive that has two or more mounted partitions must be non-removable. Media change while a system operation is prohibited.</li>
+</ul>
+</div>
+
+</body>
+</html>
diff --git a/fatfs/doc/en/forward.html b/fatfs/doc/en/forward.html
new file mode 100644
index 0000000..714c48d
--- /dev/null
+++ b/fatfs/doc/en/forward.html
@@ -0,0 +1,139 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/forward.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_forward</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_forward</h2>
+<p>The f_forward function reads the file data and forward it to the data streaming device.</p>
+<pre>
+FRESULT f_forward (
+  FIL* <span class="arg">fp</span>,                        <span class="c">/* [IN] File object */</span>
+  UINT (*<span class="arg">func</span>)(const BYTE*,UINT), <span class="c">/* [IN] Data streaming function */</span>
+  UINT <span class="arg">btf</span>,                       <span class="c">/* [IN] Number of bytes to forward */</span>
+  UINT* <span class="arg">bf</span>                        <span class="c">/* [OUT] Number of bytes forwarded */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object.</dd>
+<dt>func</dt>
+<dd>Pointer to the user-defined data streaming function. For details, refer to the sample code.</dd>
+<dt>btf</dt>
+<dd>Number of bytes to forward in range of <tt>UINT</tt>.</dd>
+<dt>bf</dt>
+<dd>Pointer to the <tt>UINT</tt> variable to return number of bytes forwarded.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_forward()</tt> function reads the data from the file and forward it to the outgoing stream without data buffer. This is suitable for small memory system because it does not require any data buffer at application module. The file pointer of the file object increases in number of bytes forwarded. In case of <tt class="arg">*bf</tt> is less than <tt class="arg">btf</tt> without error, it means the requested bytes could not be transferred due to end of file or stream goes busy during data transfer.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_USE_FORWARD == 1</tt> and <tt>_FS_TINY == 1</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example (Audio playback)</h4>
+<pre>
+<span class="c">/*------------------------------------------------------------------------*/</span>
+<span class="c">/* Sample code of data transfer function to be called back from f_forward */</span>
+<span class="c">/*------------------------------------------------------------------------*/</span>
+
+UINT out_stream (   <span class="c">/* Returns number of bytes sent or stream status */</span>
+    const BYTE *p,  <span class="c">/* Pointer to the data block to be sent */</span>
+    UINT btf        <span class="c">/* &gt;0: Transfer call (Number of bytes to be sent). 0: Sense call */</span>
+)
+{
+    UINT cnt = 0;
+
+
+    if (btf == 0) {     <span class="c">/* Sense call */</span>
+        <span class="c">/* Return stream status (0: Busy, 1: Ready) */</span>
+        <span class="c">/* When once it returned ready to sense call, it must accept a byte at least */</span>
+        <span class="c">/* at subsequent transfer call, or f_forward will fail with FR_INT_ERR. */</span>
+        if (FIFO_READY) cnt = 1;
+    }
+    else {              <span class="c">/* Transfer call */</span>
+        do {    <span class="c">/* Repeat while there is any data to be sent and the stream is ready */</span>
+            FIFO_PORT = *p++;
+            cnt++;
+        } while (cnt &lt; btf &amp;&amp; FIFO_READY);
+    }
+
+    return cnt;
+}
+
+
+<span class="c">/*------------------------------------------------------------------------*/</span>
+<span class="c">/* Sample code using f_forward function                                   */</span>
+<span class="c">/*------------------------------------------------------------------------*/</span>
+
+FRESULT play_file (
+    char *fn        <span class="c">/* Pointer to the audio file name to be played */</span>
+)
+{
+    FRESULT rc;
+    FIL fil;
+    UINT dmy;
+
+    <span class="c">/* Open the audio file in read only mode */</span>
+    rc = f_open(&amp;fil, fn, FA_READ);
+    if (rc) return rc;
+
+    <span class="c">/* Repeat until the file pointer reaches end of the file */</span>
+    while (rc == FR_OK &amp;&amp; fil.fptr &lt; fil.fsize) {
+
+        <span class="c">/* any other processes... */</span>
+
+        <span class="c">/* Fill output stream periodicaly or on-demand */</span>
+        rc = f_forward(&amp;fil, out_stream, 1000, &amp;dmy);
+    }
+
+    <span class="c">/* Close the file and return */</span>
+    f_close(&amp;fil);
+    return rc;
+}
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="gets.html">fgets</a>, <a href="write.html">f_write</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/getcwd.html b/fatfs/doc/en/getcwd.html
new file mode 100644
index 0000000..df84287
--- /dev/null
+++ b/fatfs/doc/en/getcwd.html
@@ -0,0 +1,70 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/getcwd.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_getcwd</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_getcwd</h2>
+<p>The f_getcwd function retrieves the current directory.</p>
+<pre>
+FRESULT f_getcwd (
+  TCHAR* <span class="arg">buff</span>, <span class="c">/* [OUT] Buffer to return path name */</span>
+  UINT <span class="arg">len</span>     <span class="c">/* [IN] The length of the buffer */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>buff</dt>
+<dd>Pointer to the buffer to receive the current directory string.</dd>
+<dt>len</dt>
+<dd>Size of the buffer in unit of TCHAR.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_getcwd()</tt> function retrieves full path name of the current directory of the current drive. When <tt>_VOLUMES</tt> is larger than 1, a logical drive number is added to top of the path name.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_RPATH == 2</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="chdrive.html">f_chdrive</a>, <a href="chdir.html">f_chdir</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/getfree.html b/fatfs/doc/en/getfree.html
new file mode 100644
index 0000000..5a68975
--- /dev/null
+++ b/fatfs/doc/en/getfree.html
@@ -0,0 +1,95 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/getfree.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_getfree</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_getfree</h2>
+<p>The f_getfree function gets number of the free clusters on the volume.</p>
+<pre>
+FRESULT f_getfree (
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] Logical drive number */</span>
+  DWORD* <span class="arg">nclst</span>,       <span class="c">/* [OUT] Number of free clusters */</span>
+  FATFS** <span class="arg">fatfs</span>       <span class="c">/* [OUT] Corresponding file system object */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Pinter to the null-terminated string that specifies the <a href="filename.html">logical drive</a>. A null-string means the default drive.</dd>
+<dt>nclst</dt>
+<dd>Pointer to the <tt>DWORD</tt> variable to store number of free clusters.</dd>
+<dt>fatfs</dt>
+<dd>Pointer to pointer that to store a pointer to the corresponding file system object.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Descriptions</h4>
+<p>The <tt>f_getfree()</tt> function gets number of free clusters on the volume. The member <tt>csize</tt> in the file system object indicates number of sectors per cluster, so that the free space in unit of sector can be calcurated with this information. When FSINFO structure on the FAT32 volume is not in sync, this function can return an incorrect free cluster count. To avoid this problem, FatFs can be forced full FAT scan by <tt>_FS_NOFSINFO</tt> option.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_FS_MINIMIZE == 0</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    FATFS *fs;
+    DWORD fre_clust, fre_sect, tot_sect;
+
+
+    <span class="c">/* Get volume information and free clusters of drive 1 */</span>
+    res = f_getfree("1:", &amp;fre_clust, &amp;fs);
+    if (res) die(res);
+
+    <span class="c">/* Get total sectors and free sectors */</span>
+    tot_sect = (fs->n_fatent - 2) * fs->csize;
+    fre_sect = fre_clust * fs->csize;
+
+    <span class="c">/* Print the free space (assuming 512 bytes/sector) */</span>
+    printf("%10lu KiB total drive space.\n%10lu KiB available.\n",
+           tot_sect / 2, fre_sect / 2);
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="sfatfs.html">FATFS</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/getlabel.html b/fatfs/doc/en/getlabel.html
new file mode 100644
index 0000000..736792f
--- /dev/null
+++ b/fatfs/doc/en/getlabel.html
@@ -0,0 +1,82 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/getlabel.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_getlabel</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_getlabel</h2>
+<p>The f_getlabel function returns volume label and volume serial number of a drive.</p>
+<pre>
+FRESULT f_getlabel (
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] Drive number */</span>
+  TCHAR* <span class="arg">label</span>,       <span class="c">/* [OUT] Volume label */</span>
+  DWORD* <span class="arg">vsn</span>          <span class="c">/* [OUT] Volume serial number */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Pointer to the null-terminated string that specifies the <a href="filename.html">logical drive</a>. Null-string specifies the default drive.</dd>
+<dt>label</dt>
+<dd>Pointer to the buffer to store the volume label. The buffer size must be at least 12 items. If the volume has no label, a null-string will be returned. Set null pointer if this information is not needed.</dd>
+<dt>vsn</dt>
+<dd>Pointer to the <tt>DWORD</tt> variable to store the volume serial number. Set null pointer if this information is not needed.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_USE_LABEL == 1</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    char str[12];
+
+    <span class="c">/* Get volume label of the default drive */</span>
+    f_getlabel("", str, 0);
+
+    <span class="c">/* Get volume label of the drive 2 */</span>
+    f_getlabel("2:", str, 0);
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<tt><a href="setlabel.html">f_setlabel</a></tt>
+</div>
+
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/gets.html b/fatfs/doc/en/gets.html
new file mode 100644
index 0000000..c843952
--- /dev/null
+++ b/fatfs/doc/en/gets.html
@@ -0,0 +1,65 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/gets.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_gets</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_gets</h2>
+<p>The f_gets reads a string from the file.</p>
+<pre>
+TCHAR* f_gets (
+  TCHAR* <span class="arg">buff</span>, <span class="c">/* [OUT] Read buffer */</span>
+  int <span class="arg">len</span>,     <span class="c">/* [IN] Size of the read buffer */</span>
+  FIL* <span class="arg">fp</span>      <span class="c">/* [IN] File object */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>buff</dt>
+<dd>Pointer to read buffer to store the read string.</dd>
+<dt>len</dt>
+<dd>Size of the read buffer in unit of character.</dd>
+<dt>fp</dt>
+<dd>Pointer to the open file object structure.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>When the function succeeded, <tt class="arg">buff</tt> will be returuned.</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_gets()</tt> function is a wrapper function of <a href="read.html"><tt>f_read()</tt></a> function. The read operation continues until a <tt>'\n'</tt> is stored, reached end of the file or the buffer is filled with <tt>len - 1</tt> characters. The read string is terminated with a <tt>'\0'</tt>. When no character to read or any error occured during read operation, it returns a null pointer. The status of EOF and error can be examined with <tt>f_eof()</tt> and <tt>f_error()</tt> macros.</p>
+<p>When FatFs is configured to Unicode API (<tt>_LFN_UNICODE == 1</tt>), data types on the srting fuctions, <tt>f_putc()</tt>, <tt>f_puts()</tt>, <tt>f_printf()</tt> and <tt>f_gets()</tt>, is also switched to Unicode. The character encoding on the file to be read/written via those functions is selected by <tt>_STRF_ENCODE</tt> option.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_USE_STRFUNC</tt> is 1 or 2. When it is set to 2, <tt>'\r'</tt>s contained in the file are stripped out.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="read.html">f_read</a>, <a href="putc.html">f_putc</a>, <a href="puts.html">f_puts</a>, <a href="printf.html">f_printf</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/lseek.html b/fatfs/doc/en/lseek.html
new file mode 100644
index 0000000..0f22cf9
--- /dev/null
+++ b/fatfs/doc/en/lseek.html
@@ -0,0 +1,129 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/lseek.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_lseek</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_lseek</h2>
+<p>The f_lseek function moves the file read/write pointer of an open file object. It can also be used to expand the file size (cluster pre-allocation). </p>
+
+<pre>
+FRESULT f_lseek (
+  FIL* <span class="arg">fp</span>,   <span class="c">/* [IN] File object */</span>
+  DWORD <span class="arg">ofs</span>  <span class="c">/* [IN] File read/write pointer */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object.</dd>
+<dt>ofs</dt>
+<dd>Byte offset from top of the file.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_lseek()</tt> function moves the file read/write pointer of an open file. The offset can be specified in only origin from top of the file. When an offset beyond the file size is specified at write mode, the file size is expanded to the specified offset. The file data in the expanded area is undefined because no data is written to the file. This is suitable to pre-allocate a cluster chain quickly, for fast write operation. After the <tt>f_lseek()</tt> function succeeded, the current read/write pointer should be checked in order to make sure the read/write pointer has been moved correctry. In case of the current read/write pointer is not the expected value, either of followings has been occured.</p>
+<ul>
+<li>End of file. The specified <tt class="arg">ofs</tt> was clipped at end of the file because the file has been opened in read-only mode.</li>
+<li>Disk full. There is insufficient free space on the volume to expand the file.</li>
+</ul>
+<p>Fast seek feature is enabled when <tt>_USE_FASTSEEK</tt> is set to 1 and the member <tt>cltbl</tt> in the file object is not NULL. This feature enables fast backward/long seek operations without FAT access by using CLMT (cluster link map table). The fast seek feature is also applied to <tt>f_read()/f_write()</tt> function, however, the file size cannot be expanded by <tt>f_write()/f_lseek()</tt> function.</p>
+<p>The CLMT must be created in the user defined <tt>DWORD</tt> array prior to use the fast seek feature. To create the CLMT, set address of the <tt>DWORD</tt> array to the member <tt>cltbl</tt> in the file object, set the array size in unit of items into the first item and call the <tt>f_lseek()</tt> function with <tt class="arg">ofs</tt><tt> = CREATE_LINKMAP</tt>. After the function succeeded and CLMT is created, no FAT access is occured at subsequent <tt>f_read()/f_write()/f_lseek()</tt> function to the file. If the function failed with <tt>FR_NOT_ENOUGH_CORE</tt>, the given array size is insufficient for the file and number of items required is returned into the first item of the array. The required array size is (number of fragments + 1) * 2 items. For example, when the file is fragmented in 5, 12 items will be required for the CLMT.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_MINIMIZE &lt;= 2</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    <span class="c">/* Open file */</span>
+    fp = malloc(sizeof (FIL));
+    res = f_open(fp, "file.dat", FA_READ|FA_WRITE);
+    if (res) ...
+
+    <span class="c">/* Move to offset of 5000 from top of the file */</span>
+    res = f_lseek(fp, 5000);
+
+    <span class="c">/* Move to end of the file to append data */</span>
+    res = f_lseek(fp, f_size(fp));
+
+    <span class="c">/* Forward 3000 bytes */</span>
+    res = f_lseek(fp, f_tell(fp) + 3000);
+
+    <span class="c">/* Rewind 2000 bytes (take care on wraparound) */</span>
+    res = f_lseek(fp, f_tell(fp) - 2000);
+</pre>
+<pre>
+<span class="c">/* Cluster pre-allocation (to prevent buffer overrun on streaming write) */</span>
+
+    res = f_open(fp, recfile, FA_CREATE_NEW | FA_WRITE);   <span class="c">/* Create a file */</span>
+
+    res = f_lseek(fp, PRE_SIZE);             <span class="c">/* Expand file size (cluster pre-allocation) */</span>
+    if (res || f_tell(fp) != PRE_SIZE) ...   <span class="c">/* Check if the file has been expanded */</span>
+
+    res = f_lseek(fp, DATA_START);           <span class="c">/* Record data stream WITHOUT cluster allocation delay */</span>
+    ...                                      <span class="c">/* DATA_START and write block size should be aligned to sector boundary */</span>
+
+    res = f_truncate(fp);                    <span class="c">/* Truncate unused area */</span>
+    res = f_lseek(fp, 0);                    <span class="c">/* Put file header */</span>
+    ...
+
+    res = f_close(fp);
+</pre>
+<pre>
+<span class="c">/* Using fast seek feature */</span>
+
+    DWORD clmt[SZ_TBL];                    <span class="c">/* Cluster link map table buffer */</span>
+
+    res = f_lseek(fp, ofs1);               <span class="c">/* This is normal seek (cltbl is nulled on file open) */</span>
+
+    fp-&gt;cltbl = clmt;                      <span class="c">/* Enable fast seek feature (cltbl != NULL) */</span>
+    clmt[0] = SZ_TBL;                      <span class="c">/* Set table size */</span>
+    res = f_lseek(fp, CREATE_LINKMAP);     <span class="c">/* Create CLMT */</span>
+    ...
+
+    res = f_lseek(fp, ofs2);               <span class="c">/* This is fast seek */</span>
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="truncate.html">f_truncate</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/mkdir.html b/fatfs/doc/en/mkdir.html
new file mode 100644
index 0000000..c2c1f4d
--- /dev/null
+++ b/fatfs/doc/en/mkdir.html
@@ -0,0 +1,80 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/mkdir.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_mkdir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_mkdir</h2>
+<p>The f_mkdir function creates a new directory.</p>
+<pre>
+FRESULT f_mkdir (
+  const TCHAR* <span class="arg">path</span> <span class="c">/* [IN] Directory name */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameter</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Pointer to the null-terminated string that specifies the <a href="filename.html">directory name</a> to create. </dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Value</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#ex">FR_EXIST</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>This function creates a new directory.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_FS_MINIMIZE == 0</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    res = f_mkdir("sub1");
+    if (res) die(res);
+    res = f_mkdir("sub1/sub2");
+    if (res) die(res);
+    res = f_mkdir("sub1/sub2/sub3");
+    if (res) die(res);
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/mkfs.html b/fatfs/doc/en/mkfs.html
new file mode 100644
index 0000000..573bdd7
--- /dev/null
+++ b/fatfs/doc/en/mkfs.html
@@ -0,0 +1,73 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/mkfs.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_mkfs</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_mkfs</h2>
+<p>The f_mkfs fucntion creates an FAT file system on the logical drive.</p>
+<pre>
+FRESULT f_mkfs (
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] Logical drive number */</span>
+  BYTE  <span class="arg">sfd</span>,          <span class="c">/* [IN] Partitioning rule */</span>
+  UINT  <span class="arg">au</span>            <span class="c">/* [IN] Size of the allocation unit */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Pinter to the null-terminated string that specifies the <a href="filename.html">logical drive</a> to be formatted. If there is no drive number, it means the default drive.</dd>
+<dt>sfd</dt>
+<dd>Specifies partitioning rule (FDISK(0) or SFD(1)). This argument will be ignored on some case.</dd>
+<dt>au</dt>
+<dd>Specifies size of the allocation unit (cluter) in unit of byte. The value must be sector size * n (n is 1 to 128 and power of 2). When a zero is given, the cluster size is determined depends on the volume size.</dd>
+</dl>
+</div>
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ma">FR_MKFS_ABORTED</a>,
+<a href="rc.html#ip">FR_INVALID_PARAMETER</a>
+</p>
+</div>
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_mkfs()</tt> function creates an FAT volume on the logical drive. When FDISK format is specified, a primary partition occupies the entire disk space is created and then an FAT volume is created on the partition. When SFD format is specified, the FAT volume starts from the first sector of the physical drive.</p>
+<p>If the logical drive has been bound to any partition (1-4) by multiple partition feature (<tt>_MULTI_PARTITION</tt>), the FAT volume is created into the specified partition. In this case, the second argument <tt class="arg">sfd</tt> is ignored. The physical drive must have been partitioned with <tt>f_fdisk()</tt> function or any other partitioning tool prior to use this function.</p>
+<p>Note that there are two partitioning rules, FDISK and SFD. The FDISK partitioning is usually used for harddisk, MMC, SDC, CFC and U Disk. It can divide a physical drive into one or more partitions with a partition table on the MBR. However Windows does not support multiple partition on the removable media. The SFD is non-partitioned method. The FAT volume starts from the first sector on the physical drive without partition table. It is usually used for floppy disk, Microdrive, optical disk and super-floppy media.</p>
+<p>The FAT sub-type, FAT12/FAT16/FAT32, is determined by number of clusters on the volume and nothing else, according to the FAT specification issued by Microsoft. Thus which FAT sub-type is selected, is depends on the volume size and the specified cluster size. The cluster size affects performance of the file system and large cluster increases the performance.</p>
+<p>When the number of clusters gets near the FAT sub-type boundaries, the function can fail with <tt>FR_MKFS_ABORTED</tt>.</p>
+</div>
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READOLNY == 0</tt> and <tt>_USE_MKFS == 1</tt>.</p>
+</div>
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="filename.html#vol">Volume management</a>, <a href="fdisk.html">f_fdisk</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/mount.html b/fatfs/doc/en/mount.html
new file mode 100644
index 0000000..c4a00fc
--- /dev/null
+++ b/fatfs/doc/en/mount.html
@@ -0,0 +1,83 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/mount.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_mount</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_mount</h2>
+<p>The f_mount fucntion registers/unregisters file system object to the FatFs module.</p>
+<pre>
+FRESULT f_mount (
+  FATFS*       <span class="arg">fs</span>,    <span class="c">/* [IN] File system object */</span>
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] Logical drive number */</span>
+  BYTE         <span class="arg">opt</span>    <span class="c">/* [IN] Initialization option */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fs</dt>
+<dd>Pointer to the new file system object to be registered. Null pointer unregisters the registered file system object.</dd>
+<dt>path</dt>
+<dd>Pointer to the null-terminated string that specifies the <a href="filename.html">logical drive</a>. The string with no drive number means the default drive.</dd>
+<dt>opt</dt>
+<dd>Initialization option. 0: Do not mount now (to be mounted later), 1: Force mounted the volume to check if the FAT volume is available.</dd>
+</dl>
+</div>
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_mount()</tt> function registers/unregisters a file system object used for the logical drive to the FatFs module as follows:</p>
+<ol>
+<li>Determines the logical drive which specified by <tt class="arg">path</tt>.</li>
+<li>Clears and unregisters the regsitered work area of the drive.</li>
+<li>Clears and registers the new work area to the drive if <tt class="arg">fs</tt> is not NULL.</li>
+<li>Performs volume mount process to the drive if forced mount is specified.</li>
+</ol>
+<p>The file system object is the work area needed for each logical drive. It must be given to the logical drive with this function prior to use any other file functions except for <tt>f_fdisk()</tt> function. To unregister a work area, specify a NULL to the <tt class="arg">fs</tt>, and then the work area can be discarded.</p>
+<p>If forced mount is not specified, this function always succeeds regardless of the physical drive status due to delayed mount feature. It only clears (de-initializes) the given work area and registers its address to the internal table. No activity of the physical drive in this function. It can also be used to force de-initialized the registered work area of a logical drive. The volume mount processes, initialize the corresponding physical drive, find the FAT volume in it and initialize the work area, is performed in the subsequent file access functions when either or both of following condition is true.</p>
+<ul>
+<li>File system object is not initialized. It is cleared by <tt>f_mount()</tt>.</li>
+<li>Physical drive is not initialized. It is de-initialized by system reset or media removal.</li>
+</ul>
+<p>If the function with forced mount failed, it means that the file system object is registered but the volume is currently not available. Mount process will also be attempted in subsequent file access functions.</p>
+<p>If implementation of the disk I/O layer lacks media change detection, application program needs to perform a <tt>f_mount()</tt> after each media change to force cleared the file system object.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Always available.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a></tt>, <tt><a href="sfatfs.html">FATFS</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/open.html b/fatfs/doc/en/open.html
new file mode 100644
index 0000000..d61a7a4
--- /dev/null
+++ b/fatfs/doc/en/open.html
@@ -0,0 +1,173 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/open.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_open</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_open</h2>
+<p>The f_open function creates a <em>file object</em> to be used to access the file.</p>
+<pre>
+FRESULT f_open (
+  FIL* <span class="arg">fp</span>,           <span class="c">/* [OUT] Pointer to the file object structure */</span>
+  const TCHAR* <span class="arg">path</span>, <span class="c">/* [IN] File name */</span>
+  BYTE <span class="arg">mode</span>          <span class="c">/* [IN] Mode flags */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the blank file object structure to be created.</dd>
+<dt>path</dt>
+<dd>Pointer to a null-terminated string that specifies the <a href="filename.html">file name</a> to open or create.</dd>
+<dt>mode</dt>
+<dd>Mode flags that specifies the type of access and open method for the file. It is specified by a combination of following flags.<br>
+<table class="lst">
+<tr><th>Value</th><th>Description</th></tr>
+<tr><td>FA_READ</td><td>Specifies read access to the object. Data can be read from the file. Combine with <tt>FA_WRITE</tt> for read-write access.</td></tr>
+<tr><td>FA_WRITE</td><td>Specifies write access to the object. Data can be written to the file. Combine with <tt>FA_READ</tt> for read-write access.</td></tr>
+<tr><td>FA_OPEN_EXISTING</td><td>Opens the file. The function fails if the file is not existing. (Default)</td></tr>
+<tr><td>FA_OPEN_ALWAYS</td><td>Opens the file if it is existing. If not, a new file is created.<br>
+To append data to the file, use <a href="lseek.html"><tt>f_lseek()</tt></a> function after file open in this method.</td></tr>
+<tr><td>FA_CREATE_NEW</td><td>Creates a new file. The function fails with <tt>FR_EXIST</tt> if the file is existing.</td></tr>
+<tr><td>FA_CREATE_ALWAYS</td><td>Creates a new file. If the file is existing, it will be truncated and overwritten.</td></tr>
+</table>
+</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#ex">FR_EXIST</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#lo">FR_LOCKED</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>,
+<a href="rc.html#tf">FR_TOO_MANY_OPEN_FILES</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>After <tt>f_open()</tt> function succeeded, the file object is valid. The file object is used for subsequent read/write functions to identify the file. To close an open file, use <a href="close.html"><tt>f_close()</tt></a> function. If the file is modified and not closed properly, the file data will be collapsed.</p>
+<p>If duplicated file open is needed, read <a href="appnote.html#dup">here</a> carefully. However duplicated open of a file with write mode flag is always prohibited.</p>
+<p>Before using any file function, a work area (file system object) must be registered to the logical drive with <a href="mount.html"><tt>f_mount()</tt></a> function. All API functions except for <a href="fdisk.html"><tt>f_fdisk()</tt></a> function can work after this procedure.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Always available. The mode flags, <tt>FA_WRITE, FA_CREATE_ALWAYS, FA_CREATE_NEW and FA_OPEN_ALWAYS</tt>, are not available when <tt>_FS_READONLY == 1</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+<span class="c">/* Read a text file and display it */</span>
+
+FATFS FatFs;   <span class="c">/* Work area (file system object) for logical drive */</span>
+
+int main (void)
+{
+    FIL fil;       <span class="c">/* File object */</span>
+    char line[82]; <span class="c">/* Line buffer */</span>
+    FRESULT fr;    <span class="c">/* FatFs return code */</span>
+
+
+    <span class="c">/* Register work area to the default drive */</span>
+    f_mount(&amp;FatFs, "", 0);
+
+    <span class="c">/* Open a text file */</span>
+    fr = f_open(&amp;fil, "message.txt", FA_READ);
+    if (fr) return (int)fr;
+
+    <span class="c">/* Read all lines and display it */</span>
+    while (f_gets(line, sizeof line, &amp;fil))
+        printf(line);
+
+    <span class="c">/* Close the file */</span>
+    f_close(&amp;fil);
+
+    return 0;
+}
+</pre>
+<pre>
+<span class="c">/* Copy a file "file.bin" on the drive 1 to drive 0 */</span>
+
+int main (void)
+{
+    FATFS fs[2];         <span class="c">/* Work area (file system object) for logical drives */</span>
+    FIL fsrc, fdst;      <span class="c">/* File objects */</span>
+    BYTE buffer[4096];   <span class="c">/* File copy buffer */</span>
+    FRESULT fr;          <span class="c">/* FatFs function common result code */</span>
+    UINT br, bw;         <span class="c">/* File read/write count */</span>
+
+
+    <span class="c">/* Register work area for each logical drive */</span>
+    f_mount(&amp;fs[0], "0:", 0);
+    f_mount(&amp;fs[1], "1:", 0);
+
+    <span class="c">/* Open source file on the drive 1 */</span>
+    fr = f_open(&amp;fsrc, "1:file.bin", FA_OPEN_EXISTING | FA_READ);
+    if (fr) return (int)fr;
+
+    <span class="c">/* Create destination file on the drive 0 */</span>
+    fr = f_open(&amp;fdst, "0:file.bin", FA_CREATE_ALWAYS | FA_WRITE);
+    if (fr) return (int)fr;
+
+    <span class="c">/* Copy source to destination */</span>
+    for (;;) {
+        fr = f_read(&amp;fsrc, buffer, sizeof buffer, &amp;br);  <span class="c">/* Read a chunk of source file */</span>
+        if (fr || br == 0) break; <span class="c">/* error or eof */</span>
+        fr = f_write(&amp;fdst, buffer, br, &amp;bw);            <span class="c">/* Write it to the destination file */</span>
+        if (fr || bw &lt; br) break; <span class="c">/* error or disk full */</span>
+    }
+
+    <span class="c">/* Close open files */</span>
+    f_close(&amp;fsrc);
+    f_close(&amp;fdst);
+
+    <span class="c">/* Unregister work area prior to discard it */</span>
+    f_mount(NULL, "0:", 0);
+    f_mount(NULL, "1:", 0);
+
+    return (int)fr;
+}
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="read.html">f_read</a>, <a href="write.html">f_write</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a>, <a href="sfatfs.html">FATFS</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/opendir.html b/fatfs/doc/en/opendir.html
new file mode 100644
index 0000000..2fd4e45
--- /dev/null
+++ b/fatfs/doc/en/opendir.html
@@ -0,0 +1,75 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/opendir.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_opendir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_opendir</h2>
+<p>The f_opendir function opens a directory.</p>
+<pre>
+FRESULT f_opendir (
+  DIR* <span class="arg">dp</span>,           <span class="c">/* [OUT] Pointer to the directory object structure */</span>
+  const TCHAR* <span class="arg">path</span>  <span class="c">/* [IN] Directory name */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>dp</dt>
+<dd>Pointer to the blank directory object to create a new one.</dd>
+<dt>path</dt>
+<dd>Pinter to the null-terminated string that specifies the <a href="filename.html">directory name</a> to be opened.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>,
+<a href="rc.html#tf">FR_TOO_MANY_OPEN_FILES</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_opendir()</tt> function opens an exsisting directory and creates a directory object for subsequent <tt>f_readdir()</tt> function.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_MINIMIZE &lt;= 1</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="readdir.html">f_readdir</a>, <a href="closedir.html">f_closedir</a>, <a href="sdir.html">DIR</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/printf.html b/fatfs/doc/en/printf.html
new file mode 100644
index 0000000..96a84b8
--- /dev/null
+++ b/fatfs/doc/en/printf.html
@@ -0,0 +1,93 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/printf.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_printf</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_printf</h2>
+<p>The f_printf function writes formatted string to the file.</p>
+<pre>
+int f_printf (
+  FIL* <span class="arg">fp</span>,          <span class="c">/* [IN] File object */</span>
+  const TCHAR* <span class="arg">fmt</span>, <span class="c">/* [IN] Format stirng */</span>
+  ...
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object structure.</dd>
+<dt>fmt</dt>
+<dd>Pointer to the null terminated format string. The terminator charactor will not be written.</dd>
+<dt>...</dt>
+<dd>Optional arguments...</dd>
+
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>When the function succeeded, it returns number of characters written. When the function failed due to disk full or any error, an <tt>EOF (-1)</tt> will be returned.</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_printf()</tt> is a wrapper function of <a href="write.html"><tt>f_write()</tt></a>. The format control directive is a sub-set of standard library shown as follos:</p>
+<ul>
+<li>Type: <tt>c C s S d D u U x X b B</tt></li>
+<li>Size: <tt>l L</tt></li>
+<li>Flag: <tt>0 -</tt></li>
+</ul>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_USE_STRFUNC</tt> is 1 or 2. When it is set to 2, <tt>'\n'</tt>s contained in the output are converted to <tt>'\r'+'\n'</tt>.</p>
+<p>When FatFs is configured to Unicode API (<tt>_LFN_UNICODE == 1</tt>), data types on the srting fuctions, <tt>f_putc()</tt>, <tt>f_puts()</tt>, <tt>f_printf()</tt> and <tt>f_gets()</tt>, is also switched to Unicode. The character encoding on the file to be read/written via those functions is selected by <tt>_STRF_ENCODE</tt> option.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    f_printf(&amp;fil, "%d", 1234);            <span class="c">/* "1234" */</span>
+    f_printf(&amp;fil, "%6d,%3d%%", -200, 5);  <span class="c">/* "  -200,  5%" */</span>
+    f_printf(&amp;fil, "%ld", 12345L);         <span class="c">/* "12345" */</span>
+    f_printf(&amp;fil, "%06d", 25);            <span class="c">/* "000025" */</span>
+    f_printf(&amp;fil, "%06d", -25);           <span class="c">/* "000-25" */</span>
+    f_printf(&amp;fil, "%-6d", 25);            <span class="c">/* "25    " */</span>
+    f_printf(&amp;fil, "%u", -1);              <span class="c">/* "65535" or "4294967295" */</span>
+    f_printf(&amp;fil, "%04x", 0xAB3);         <span class="c">/* "0ab3" */</span>
+    f_printf(&amp;fil, "%08LX", 0x123ABCL);    <span class="c">/* "00123ABC" */</span>
+    f_printf(&amp;fil, "%016b", 0x550F);       <span class="c">/* "0101010100001111" */</span>
+    f_printf(&amp;fil, "%s", "String");        <span class="c">/* "String" */</span>
+    f_printf(&amp;fil, "%8s", "abc");          <span class="c">/* "     abc" */</span>
+    f_printf(&amp;fil, "%-8s", "abc");         <span class="c">/* "abc     " */</span>
+    f_printf(&amp;fil, "%c", 'a');             <span class="c">/* "a" */</span>
+    f_printf(&amp;fil, "%f", 10.0);            <span class="c">/* f_printf lacks floating point support */</span>
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="putc.html">f_putc</a>, <a href="puts.html">f_puts</a>, <a href="gets.html">f_gets</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/putc.html b/fatfs/doc/en/putc.html
new file mode 100644
index 0000000..52db016
--- /dev/null
+++ b/fatfs/doc/en/putc.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/putc.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_putc</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_putc</h2>
+<p>The f_putc funciton puts a character to the file.</p>
+<pre>
+int f_putc (
+  TCHAR <span class="arg">chr</span>,  <span class="c">/* [IN] A character to put */</span>
+  FIL* <span class="arg">fp</span>     <span class="c">/* [IN] File object */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>chr</dt>
+<dd>A character to be put.</dd>
+<dt>fp</dt>
+<dd>Pointer to the open file object structuer.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>When the character was written successfuly, it returns number of characters written. When the function failed due to disk full or any error, an <tt>EOF (-1)</tt> will be returned.</p>
+<p>When FatFs is configured to Unicode API (<tt>_LFN_UNICODE == 1</tt>), character encoding on the string fuctions, <tt>f_putc()</tt>, <tt>f_puts()</tt>, <tt>f_printf()</tt> and <tt>f_gets()</tt>, is also switched to Unicode. The character encoding on the file to be read/written via those functions is selected by <tt>_STRF_ENCODE</tt> option.</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_putc()</tt> function is a wrapper function of <a href="write.html"><tt>f_write()</tt></a> function.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_USE_STRFUNC</tt> is 1 or 2. When it is set to 2, a <tt>'\n'</tt> is converted to <tt>'\r'+'\n'</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="puts.html">f_puts</a>, <a href="printf.html">f_printf</a>, <a href="gets.html">f_gets</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/puts.html b/fatfs/doc/en/puts.html
new file mode 100644
index 0000000..30b1dd3
--- /dev/null
+++ b/fatfs/doc/en/puts.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/puts.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_puts</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_puts</h2>
+<p>The f_puts function writes a string to the file.</p>
+<pre>
+int f_puts (
+  const TCHAR* <span class="arg">str</span>, <span class="c">/* [IN] String */</span>
+  FIL* <span class="arg">fp</span>           <span class="c">/* [IN] File object */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>str</dt>
+<dd>Pointer to the null terminated string to be written. The terminator character will not be written.</dd>
+<dt>fp</dt>
+<dd>Pointer to the open file object structure.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Value</h4>
+<p>When the function succeeded, it returns number of characters written. When the write operation is aborted due to disk full or any error, an <tt>EOF (-1)</tt> will be returned.</p>
+<p>When FatFs is configured to Unicode API (<tt>_LFN_UNICODE == 1</tt>), character encoding on the srting fuctions, <tt>f_putc()</tt>, <tt>f_puts()</tt>, <tt>f_printf()</tt> and <tt>f_gets()</tt>, is also switched to Unicode. The character encoding on the file to be read/written via those functions is selected by <tt>_STRF_ENCODE</tt> option.</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_puts()</tt> function is a wrapper function of <a href="write.html"><tt>f_write()</tt></a> function.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_USE_STRFUNC</tt> is 1 or 2. When it is set to 2, <tt>'\n'</tt>s contained in the string are converted to <tt>'\r'+'\n'</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="putc.html">f_putc</a>, <a href="printf.html">f_printf</a>, <a href="gets.html">f_gets</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/rc.html b/fatfs/doc/en/rc.html
new file mode 100644
index 0000000..c93479e
--- /dev/null
+++ b/fatfs/doc/en/rc.html
@@ -0,0 +1,87 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/rc.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - Return Codes</title>
+</head>
+
+<body>
+<h1>Return Code of the File Functions</h1>
+<p>On the FatFs API, most of file functions return common result code as enum type <tt>FRESULT</tt>. When a function succeeded, it returns zero, otherwise returns non-zero value that indicates type of error.</p>
+
+<dl class="ret">
+<dt id="ok">FR_OK (0)</dt>
+<dd>The function succeeded.</dd>
+<dt id="de">FR_DISK_ERR</dt>
+<dd>An unrecoverable hard error occured in the lower layer, <tt>disk_read()</tt>, <tt>disk_write()</tt> or <tt>disk_ioctl()</tt> function.<br>Note that if once this error occured at any operation to an open file, the file object is aborted and all operations to the file except for close will be rejected.</dd>
+<dt id="ie">FR_INT_ERR</dt>
+<dd>Assertion failed. An insanity is detected in the internal process. One of the following possibilities is suspected.
+<ul>
+<li>Work area (file system object, file object or etc...) is broken by stack overflow or any other application. This is the reason in most case.</li>
+<li>There is any error of the FAT structure on the volume.</li>
+</ul>
+Note that if once this error occured at any operation to an open file, the file object is aborted and all operations to the file except for close will be rejected.
+</dd>
+<dt id="nr">FR_NOT_READY</dt>
+<dd>The disk drive cannot work due to incorrect medium removal or <tt>disk_initialize()</tt> function failed.</dd>
+<dt id="nf">FR_NO_FILE</dt>
+<dd>Could not find the file.</dd>
+<dt id="np">FR_NO_PATH</dt>
+<dd>Could not find the path.</dd>
+<dt id="in">FR_INVALID_NAME</dt>
+<dd>The given string is invalid as the <a href="filename.html">path name</a>.</dd>
+<dt id="dn">FR_DENIED</dt>
+<dd>The required access was denied due to one of the following reasons:
+<ul>
+<li>Write mode open against the read-only file.</li>
+<li>Deleting the read-only file or directory.</li>
+<li>Deleting the non-empty directory or current directory.</li>
+<li>Reading the file opened without <tt>FA_READ</tt> flag.</li>
+<li>Any modification to the file opened without <tt>FA_WRITE</tt> flag.</li>
+<li>Could not create the file or directory due to the directory table is full.</li>
+<li>Could not create the directory due to the volume is full.</li>
+</ul>
+</dd>
+<dt id="ex">FR_EXIST</dt>
+<dd>Name collision. Any object that has the same name is already existing.</dd>
+<dt id="io">FR_INVALID_OBJECT</dt>
+<dd>The file/directory object structure is invalid or a null pointer is given. All open objects of the logical drive are invalidated by the voulme mount process.</dd>
+<dt id="wp">FR_WRITE_PROTECTED</dt>
+<dd>Any write mode action against the write-protected media.</dd>
+<dt id="id">FR_INVALID_DRIVE</dt>
+<dd>Invalid drive number is specified in the path name. A null pointer is given as the path name. (Related option: <tt>_VOLUMES</tt>)</dd>
+<dt id="ne">FR_NOT_ENABLED</dt>
+<dd>Work area for the logical drive has not been registered by <tt>f_mount()</tt> function.</dd>
+<dt id="ns">FR_NO_FILESYSTEM</dt>
+<dd>There is no valid FAT volume on the drive.</dd>
+<dt id="ma">FR_MKFS_ABORTED</dt>
+<dd>The <tt>f_mkfs()</tt> function aborted before start in format due to a reason as follows:
+<ul>
+<li>The disk/partition size is too small.</li>
+<li>Not allowable cluster size for this disk. This can occure when number of clusters gets near the boundaries of FAT sub-types.</li>
+<li>There is no partition related to the logical drive. (Related option: <tt>_MULTI_PARTITION</tt>)</li>
+</ul>
+</dd>
+<dt id="tm">FR_TIMEOUT</dt>
+<dd>The function was canceled due to a timeout of <a href="appnote.html#reentrant">thread-safe control</a>. (Related option: <tt>_TIMEOUT</tt>)</dd>
+<dt id="lo">FR_LOCKED</dt>
+<dd>The operation to the object was rejected by <a href="appnote.html#dup">file sharing control</a>. (Related option: <tt>_FS_LOCK</tt>)</dd>
+<dt id="nc">FR_NOT_ENOUGH_CORE</dt>
+<dd>Not enough memory for the operation. There is one of the following reasons:
+<ul>
+<li>Could not allocate a memory for LFN working buffer. (Related option: <tt>_USE_LFN</tt>)</li>
+<li>Size of the given CLMT buffer is insufficient for the file fragments.</li>
+</ul>
+</dd>
+<dt id="tf">FR_TOO_MANY_OPEN_FILES</dt>
+<dd>Number of open objects has been reached maximum value and no more object can be opened. (Related option: <tt>_FS_LOCK</tt>)</dd>
+<dt id="ip">FR_INVALID_PARAMETER</dt>
+<dd>The given parameter is invalid or there is any inconsistent.</dd>
+</dl>
+
+</body>
+</html>
diff --git a/fatfs/doc/en/read.html b/fatfs/doc/en/read.html
new file mode 100644
index 0000000..de593f0
--- /dev/null
+++ b/fatfs/doc/en/read.html
@@ -0,0 +1,74 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/read.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_read</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_read</h2>
+<p>The f_read function reads data from a file.</p>
+<pre>
+FRESULT f_read (
+  FIL* <span class="arg">fp</span>,     <span class="c">/* [IN] File object */</span>
+  void* <span class="arg">buff</span>,  <span class="c">/* [OUT] Buffer to store read data */</span>
+  UINT <span class="arg">btr</span>,    <span class="c">/* [IN] Number of bytes to read */</span>
+  UINT* <span class="arg">br</span>     <span class="c">/* [OUT] Number of bytes read */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object.</dd>
+<dt>buff</dt>
+<dd>Pointer to the buffer to store read data.</dd>
+<dt>btr</dt>
+<dd>Number of bytes to read in range of <tt>UINT</tt> type.</dd>
+<dt>br</dt>
+<dd>Pointer to the <tt>UINT</tt> variable to return number of bytes read. The value is always valid after the function call regardless of the result.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The file read/write pointer of the file object advances number of bytes read. After the function succeeded, <tt class="arg">*br</tt> should be checked to detect end of the file. In case of <tt class="arg">*br</tt> is less than <tt class="arg">btr</tt>, it means the read/write pointer reached end of the file during read operation.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Always available.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="gets.html">fgets</a>, <a href="write.html">f_write</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/readdir.html b/fatfs/doc/en/readdir.html
new file mode 100644
index 0000000..9808435
--- /dev/null
+++ b/fatfs/doc/en/readdir.html
@@ -0,0 +1,125 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/readdir.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_readdir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_readdir</h2>
+<p>The f_readdir function reads directory entries.</p>
+<pre>
+FRESULT f_readdir (
+  DIR* <span class="arg">dp</span>,      <span class="c">/* [IN] Directory object */</span>
+  FILINFO* <span class="arg">fno</span>  <span class="c">/* [OUT] File information structure */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>dp</dt>
+<dd>Pointer to the open directory object.</dd>
+<dt>fno</dt>
+<dd>Pointer to the file information structure to store the read item.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_readdir()</tt> function reads directory items, file and directory, in sequence. All items in the directory can be read by calling <tt>f_readdir()</tt> function repeatedly. When relative path feature is enabled (<tt>_FS_RPATH &gt;= 1</tt>), dot entries ("." and "..") are not filtered out and they will appear in the read items. When all directory items have been read and no item to read, a null string is returned into the <tt>fname[]</tt> without any error. When a null pointer is given to the <tt class="arg">fno</tt>, the read index of the directory object is rewinded.</p>
+<p>When LFN feature is enabled, <tt>lfname</tt> and <tt>lfsize</tt> in the file information structure must be initialized with valid value prior to use it. The <tt>lfname</tt> is a pointer to the LFN read buffer. The <tt>lfsize</tt> is size of the LFN read buffer in unit of <tt>TCHAR</tt>. If the LFN is not needed, set a null pointer to the <tt>lfname</tt> and the LFN is not returned. A null string will be returned into the LFN read buffer in case of following conditions.</p>
+<ul>
+<li>The directory item has no LFN information.</li>
+<li>Either the size of read buffer or LFN working buffer is insufficient for the LFN.</li>
+<li>The LFN contains any Unicode character that cannot be converted to OEM code. (not the case at Unicode API cfg.)</li>
+</ul>
+<p>When the directory item has no LFN information, lower case characters can be contained in the <tt>fname[]</tt>.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_MINIMIZE &lt;= 1</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Sample Code</h4>
+<pre>
+FRESULT scan_files (
+    char* path        <span class="c">/* Start node to be scanned (also used as work area) */</span>
+)
+{
+    FRESULT res;
+    FILINFO fno;
+    DIR dir;
+    int i;
+    char *fn;   <span class="c">/* This function is assuming non-Unicode cfg. */</span>
+<span class="k">#if</span> _USE_LFN
+    static char lfn[_MAX_LFN + 1];   <span class="c">/* Buffer to store the LFN */</span>
+    fno.lfname = lfn;
+    fno.lfsize = sizeof lfn;
+<span class="k">#endif</span>
+
+
+    res = f_opendir(&amp;dir, path);                       <span class="c">/* Open the directory */</span>
+    if (res == FR_OK) {
+        i = strlen(path);
+        for (;;) {
+            res = f_readdir(&amp;dir, &amp;fno);                   <span class="c">/* Read a directory item */</span>
+            if (res != FR_OK || fno.fname[0] == 0) break;  <span class="c">/* Break on error or end of dir */</span>
+            if (fno.fname[0] == '.') continue;             <span class="c">/* Ignore dot entry */</span>
+<span class="k">#if</span> _USE_LFN
+            fn = *fno.lfname ? fno.lfname : fno.fname;
+<span class="k">#else</span>
+            fn = fno.fname;
+<span class="k">#endif</span>
+            if (fno.fattrib &amp; AM_DIR) {                    <span class="c">/* It is a directory */</span>
+                sprintf(&amp;path[i], "/%s", fn);
+                res = scan_files(path);
+                if (res != FR_OK) break;
+                path[i] = 0;
+            } else {                                       <span class="c">/* It is a file. */</span>
+                printf("%s/%s\n", path, fn);
+            }
+        }
+        f_closedir(&amp;dir)
+    }
+
+    return res;
+}
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="opendir.html">f_opendir</a>, <a href="closedir.html">f_closedir</a>, <a href="stat.html">f_stat</a>, <a href="sfileinfo.html">FILINFO</a>, <a href="sdir.html">DIR</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/rename.html b/fatfs/doc/en/rename.html
new file mode 100644
index 0000000..2593e89
--- /dev/null
+++ b/fatfs/doc/en/rename.html
@@ -0,0 +1,85 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/rename.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_rename</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_rename</h2>
+<p>Renames a file or sub-directory.</p>
+<pre>
+FRESULT f_rename (
+  const TCHAR* <span class="arg">old_name</span>, <span class="c">/* [IN] Old object name */</span>
+  const TCHAR* <span class="arg">new_name</span>  <span class="c">/* [IN] New object name */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>old_name</dt>
+<dd>Pointer to a null-terminated string that specifies an existing <a href="filename.html">file or sub-directory</a> to be renamed.</dd>
+<dt>new_name</dt>
+<dd>Pointer to a null-terminated string that specifies the new object name. The drive number specified in this string is ignored and one determined by <tt class="arg">old_name</tt> is used instead.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#ex">FR_EXIST</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#lo">FR_LOCKED</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>Renames a file or sub-directory and can also move it to other directory within the same logical drive. <em>Do not rename open objects</em> or directry table can be broken.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_FS_MINIMIZE == 0</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    <span class="c">/* Rename an object */</span>
+    f_rename("oldname.txt", "newname.txt");
+
+    <span class="c">/* Rename and move an object to other directory */</span>
+    f_rename("oldname.txt", "dir1/newname.txt");
+</pre>
+</div>
+
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/sdir.html b/fatfs/doc/en/sdir.html
new file mode 100644
index 0000000..7eba555
--- /dev/null
+++ b/fatfs/doc/en/sdir.html
@@ -0,0 +1,40 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/sdir.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - DIR</title>
+</head>
+
+<body>
+
+<div class="para">
+<h2>DIR</h2>
+<p>The <tt>DIR</tt> structure is used for the work area to read a directory by <tt>f_oepndir()/f_readdir()</tt> function. Application program must not modify any member in this structure.</p>
+<pre>
+<span class="k">typedef</span> <span class="k">struct</span> {
+    FATFS*  fs;         <span class="c">/* Pointer to the owner file system object */</span>
+    WORD    id;         <span class="c">/* Owner file system mount ID */</span>
+    WORD    index;      <span class="c">/* Index of directory entry to start to search next */</span>
+    DWORD   sclust;     <span class="c">/* Table start cluster (0:Root directory) */</span>
+    DWORD   clust;      <span class="c">/* Current cluster */</span>
+    DWORD   sect;       <span class="c">/* Current sector */</span>
+    BYTE*   dir;        <span class="c">/* Pointer to the current SFN entry in the win[] */</span>
+    BYTE*   fn;         <span class="c">/* Pointer to the SFN buffer (in/out) {file[8],ext[3],status[1]} */</span>
+<span class="k">#if</span> _FS_LOCK
+    UINT    lockid;     <span class="c">/* Sub-directory lock ID (0:Root directory) */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _USE_LFN
+    WCHAR*  lfn;        <span class="c">/* Pointer to the LFN buffer (in/out) */</span>
+    WORD    lfn_idx;    <span class="c">/* Index of the LFN entris (0xFFFF:No LFN) */</span>
+<span class="k">#endif</span>
+} DIR;
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/setlabel.html b/fatfs/doc/en/setlabel.html
new file mode 100644
index 0000000..91179fc
--- /dev/null
+++ b/fatfs/doc/en/setlabel.html
@@ -0,0 +1,89 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/setlabel.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_setlabel</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_setlabel</h2>
+<p>The f_setlabel function sets/removes the label of a volume.</p>
+<pre>
+FRESULT f_setlabel (
+  const TCHAR* <span class="arg">label</span>  <span class="c">/* [IN] Volume label to be set */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>label</dt>
+<dd>Pointer to the null-terminated string that specifies the volume label to be set.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>When the string has a drive number, the volume label will be set to the volume specified by the drive number. If not, the label will be set to the default drive. If the given string is a null-string, the volume label on the volume will be removed. The format of the volume label is similar to the short file name but there are some differences shown below:</p>
+<ul>
+<li>11 bytes or less in length as local character code. LFN extention is not applied to the volume label.</li>
+<li>Cannot contain period.</li>
+<li>Can contain spaces anywhere in the volume label. Trailing spaces are truncated off.</li>
+</ul>
+</div>
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_USE_LABEL == 1</tt>.</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+    <span class="c">/* Set volume label to the default drive */</span>
+    f_setlabel("DATA DISK");
+
+    <span class="c">/* Set volume label to the drive 2 */</span>
+    f_setlabel("2:DISK 3 OF 4");
+
+    <span class="c">/* Remove volume label of the drive 2 */</span>
+    f_setlabel("2:");
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<tt><a href="getlabel.html">f_getlabel</a></tt>
+</div>
+
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/sfatfs.html b/fatfs/doc/en/sfatfs.html
new file mode 100644
index 0000000..b420850
--- /dev/null
+++ b/fatfs/doc/en/sfatfs.html
@@ -0,0 +1,54 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/sfatfs.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - FATFS</title>
+</head>
+
+<body>
+
+<div class="para">
+<h2>FATFS</h2>
+<p>The <tt>FATFS</tt> structure (file system object) holds dynamic work area of individual logical drives. It is given by application program and registerd/unregisterd to the FatFs module with <tt>f_mount()</tt> function. Initialization is done on first API call after <tt>f_mount()</tt> function or media change. Application program must not modify any member in this structure.</p>
+<pre>
+<span class="k">typedef</span> <span class="k">struct</span> {
+    BYTE    fs_type;      <span class="c">/* FAT sub-type (0:Not mounted) */</span>
+    BYTE    drv;          <span class="c">/* Physical drive number */</span>
+    BYTE    csize;        <span class="c">/* Sectors per cluster (1,2,4,...,128) */</span>
+    BYTE    n_fats;       <span class="c">/* Number of FAT copies (1,2) */</span>
+    BYTE    wflag;        <span class="c">/* win[] flag (b0:win[] is dirty) */</span>
+    BYTE    fsi_flag;     <span class="c">/* FSINFO flags (b7:Disabled, b0:Dirty) */</span>
+    WORD    id;           <span class="c">/* File system mount ID */</span>
+    WORD    n_rootdir;    <span class="c">/* Number of root directory entries (FAT12/16) */</span>
+<span class="k">#if</span> _MAX_SS != _MIN_SS
+    WORD    ssize;        <span class="c">/* Sector size (512,1024,2048 or 4096) */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _FS_REENTRANT
+    _SYNC_t sobj;         <span class="c">/* Identifier of sync object */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> !_FS_READONLY
+    DWORD   last_clust;   <span class="c">/* FSINFO: Last allocated cluster */</span>
+    DWORD   free_clust;   <span class="c">/* FSINFO: Number of free clusters */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _FS_RPATH
+    DWORD   cdir;         <span class="c">/* Current directory start cluster (0:root) */</span>
+<span class="k">#endif</span>
+    DWORD   n_fatent;     <span class="c">/* Number of FAT entries (== Number of clusters + 2) */</span>
+    DWORD   fsize;        <span class="c">/* Sectors per FAT */</span>
+    DWORD   volbase;      <span class="c">/* Volume start sector */</span>
+    DWORD   fatbase;      <span class="c">/* FAT area start sector */</span>
+    DWORD   dirbase;      <span class="c">/* Root directory area start sector (FAT32: Cluster#) */</span>
+    DWORD   database;     <span class="c">/* Data area start sector */</span>
+    DWORD   winsect;      <span class="c">/* Current sector appearing in the win[] */</span>
+    BYTE    win[_MAX_SS]; <span class="c">/* Disk access window for directory, FAT (and file data at tiny cfg) */</span>
+} FATFS;
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/sfile.html b/fatfs/doc/en/sfile.html
new file mode 100644
index 0000000..e6edf70
--- /dev/null
+++ b/fatfs/doc/en/sfile.html
@@ -0,0 +1,49 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/sfile.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - FIL</title>
+</head>
+
+<body>
+
+<div class="para">
+<h2>FIL</h2>
+<p>The <tt>FIL</tt> structure (file object) holds state of an open file. It is created by <tt>f_open()</tt> function and discarded by <tt>f_close()</tt> function. Application program must not modify any member in this structure except for <tt>cltbl</tt>. Note that a sector buffer is defined in this structure at non-tiny configuration, so that the <tt>FIL</tt> structures should not be defined as auto variable.</p>
+
+<pre>
+<span class="k">typedef</span> <span class="k">struct</span> {
+    FATFS*  fs;           <span class="c">/* Pointer to the owner file system object */</span>
+    WORD    id;           <span class="c">/* Owner file system mount ID */</span>
+    BYTE    flag;         <span class="c">/* File object status flags */</span>
+    BYTE    err;          <span class="c">/* Abort flag (error code) */</span>
+    DWORD   fptr;         <span class="c">/* File read/write pointer (Byte offset origin from top of the file) */</span>
+    DWORD   fsize;        <span class="c">/* File size in unit of byte */</span>
+    DWORD   sclust;       <span class="c">/* File start cluster */</span>
+    DWORD   clust;        <span class="c">/* Current cluster */</span>
+    DWORD   dsect;        <span class="c">/* Current data sector */</span>
+<span class="k">#if</span> !_FS_READONLY
+    DWORD   dir_sect;     <span class="c">/* Sector containing the directory entry */</span>
+    BYTE*   dir_ptr;      <span class="c">/* Ponter to the directory entry in the window */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _USE_FASTSEEK
+    DWORD*  cltbl;        <span class="c">/* Pointer to the cluster link map table (Nulled on file open) */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _FS_LOCK
+    UINT    lockid;       <span class="c">/* Fle lock ID */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> !_FS_TINY
+    BYTE    buf[_MAX_SS]; <span class="c">/* File private data transfer buffer */</span>
+<span class="k">#endif</span>
+} FIL;
+</pre>
+
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/sfileinfo.html b/fatfs/doc/en/sfileinfo.html
new file mode 100644
index 0000000..5674086
--- /dev/null
+++ b/fatfs/doc/en/sfileinfo.html
@@ -0,0 +1,70 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/sfileinfo.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - FILINFO</title>
+</head>
+
+<body>
+
+<div class="para">
+<h2>FILINFO</h2>
+<p>The <tt>FILINFO</tt> structure holds a file information returned by <tt>f_readdir()</tt> and <tt>f_stat()</tt> function.</p>
+<pre>
+<span class="k">typedef struct</span> {
+    DWORD fsize;      <span class="c">/* File size */</span>
+    WORD  fdate;      <span class="c">/* Last modified date */</span>
+    WORD  ftime;      <span class="c">/* Last modified time */</span>
+    BYTE  fattrib;    <span class="c">/* Attribute */</span>
+    TCHAR fname[13];  <span class="c">/* Short file name (8.3 format) */</span>
+<span class="k">#if</span> _USE_LFN
+    TCHAR* lfname;    <span class="c">/* Pointer to the LFN buffer */</span>
+    int   lfsize;     <span class="c">/* Size of the LFN buffer in unit of TCHAR */</span>
+<span class="k">#endif</span>
+} FILINFO;
+</pre>
+</div>
+
+<h4>Members</h4>
+<dl>
+<dt>fsize</dt>
+<dd>Indicates size of the file in unit of byte. Always zero for directories.</dd>
+<dt>fdate</dt>
+<dd>Indicates the date that the file was modified or the directory was created.<br>
+<dl>
+<dt>bit15:9</dt>
+<dd>Year origin from 1980 (0..127)</dd>
+<dt>bit8:5</dt>
+<dd>Month (1..12)</dd>
+<dt>bit4:0</dt>
+<dd>Day (1..31)</dd>
+</dl>
+</dd>
+<dt>ftime</dt>
+<dd>Indicates the time that the file was modified or the directory was created.<br>
+<dl>
+<dt>bit15:11</dt>
+<dd>Hour (0..23)</dd>
+<dt>bit10:5</dt>
+<dd>Minute (0..59)</dd>
+<dt>bit4:0</dt>
+<dd>Second / 2 (0..29)</dd>
+</dl>
+</dd>
+<dt>fattrib</dt>
+<dd>Indicates the file/directory attribute in combination of <tt>AM_DIR</tt>, <tt>AM_RDO</tt>, <tt>AM_HID</tt>, <tt>AM_SYS</tt> and <tt>AM_ARC</tt>.</dd>
+<dt>fname[]</dt>
+<dd>Indicates the file/directory name in 8.3 format null-terminated string. It is always returnd with upper case in non-LFN configuration but it can be returned with lower case in LFN configuration.</dd>
+<dt>lfname</dt>
+<dd>Pointer to the LFN buffer to store the read LFN. This member must be initialized by application prior to use this structure. Set null pointer if LFN is not needed. Not available in non-LFN configuration.</dd>
+<dt>lfsize</dt>
+<dd>Size of the LFN buffer in unit of TCHAR. This member must be initialized by application prior to use this structure. Not available in non-LFN configuration.</dd>
+</dl>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/size.html b/fatfs/doc/en/size.html
new file mode 100644
index 0000000..bb786c6
--- /dev/null
+++ b/fatfs/doc/en/size.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/size.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_size</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_size</h2>
+<p>The f_size function gets the size of a file.</p>
+<pre>
+DWORD f_size (
+  FIL* <span class="arg">fp</span>   <span class="c">/* [IN] File object */</span>
+);
+</pre>
+</div>
+
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object structure.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>Returns the size of the file in unit of byte.</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>In this revision, the <tt>f_size()</tt> function is implemented as a macro.</p>
+<pre>
+<span class="k">#define</span> f_size(fp) ((fp)->fsize)
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Always available.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="lseek.html">f_lseek</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/stat.html b/fatfs/doc/en/stat.html
new file mode 100644
index 0000000..8ea343b
--- /dev/null
+++ b/fatfs/doc/en/stat.html
@@ -0,0 +1,74 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/stat.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_stat</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_stat</h2>
+<p>The f_stat function checks the existence of a file or sub-directory.</p>
+<pre>
+FRESULT f_stat (
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] Object name */</span>
+  FILINFO* <span class="arg">fno</span>        <span class="c">/* [OUT] FILINFO structure */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Pointer to the null-terminated string that specifies the <a href="filename.html">object</a> to get its information.</dd>
+<dt>fno</dt>
+<dd>Pointer to the blank <tt>FILINFO</tt> structure to store the information of the object. Set null pointer if it is not needed.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_stat()</tt> function checks the existence of a file or sub-directory. If not exist, the function returns with <tt>FR_NO_FILE</tt>. If exist, the function returns with <tt>FR_OK</tt> and the informations of the object, file size, timestamp, attribute and SFN, are stored to the file information structure. For details of the file information, refer to the <tt>FILINFO</tt> structure and <a href="readdir.html"><tt>f_readdir()</tt></a> function.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_MINIMIZE == 0</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>References</h4>
+<p><tt><a href="opendir.html">f_opendir</a>, <a href="readdir.html">f_readdir</a>, <a href="sfileinfo.html">FILINFO</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/sync.html b/fatfs/doc/en/sync.html
new file mode 100644
index 0000000..3e86b7f
--- /dev/null
+++ b/fatfs/doc/en/sync.html
@@ -0,0 +1,66 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/sync.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_sync</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_sync</h2>
+<p>The f_sync function flushes the cached information of a writing file.</p>
+<pre>
+FRESULT f_sync (
+  FIL* <span class="arg">fp</span>     <span class="c">/* [IN] File object */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameter</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object to be flushed.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_sync()</tt> function performs the same process as <tt>f_close()</tt> function but the file is left opened and can continue read/write/seek operations to the file. This is suitable for the applications that open files for a long time in write mode, such as data logger. Performing <tt>f_sync()</tt> function of periodic or immediataly after <tt>f_write()</tt> function can minimize the risk of data loss due to a sudden blackout or an unintentional media removal. For more information, refer to <a href="appnote.html#critical">application note</a>.</p>
+<p>However there is no sense in <tt>f_sync()</tt> function immediataly before <tt>f_close()</tt> function because it performs <tt>f_sync()</tt> function in it. In other words, the differnce between those functions is that the file object is invalidated or not.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="close.html">f_close</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/tell.html b/fatfs/doc/en/tell.html
new file mode 100644
index 0000000..93d03c9
--- /dev/null
+++ b/fatfs/doc/en/tell.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/tell.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_tell</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_tell</h2>
+<p>The f_tell function gets the current read/write pointer of a file.</p>
+<pre>
+DWORD f_tell (
+  FIL* <span class="arg">fp</span>   <span class="c">/* [IN] File object */</span>
+);
+</pre>
+</div>
+
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object structure.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>Returns current read/write pointer of the file.</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>In this revision, the <tt>f_tell()</tt> function is implemented as a macro.</p>
+<pre>
+<span class="k">#define</span> f_tell(fp) ((fp)->fptr)
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Always available.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="lseek.html">f_lseek</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/truncate.html b/fatfs/doc/en/truncate.html
new file mode 100644
index 0000000..7dc980d
--- /dev/null
+++ b/fatfs/doc/en/truncate.html
@@ -0,0 +1,66 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/truncate.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_truncate</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_truncate</h2>
+<p>The f_truncate function truncates the file size.</p>
+<pre>
+FRESULT f_truncate (
+  FIL* <span class="arg">fp</span>     <span class="c">/* [IN] File object */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameter</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object to be truncated.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_truncate()</tt> function truncates the file size to the current file read/write pointer. This function has no effect if the file read/write pointer is already pointing end of the file.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_FS_MINIMIZE == 0</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="lseek.html">f_lseek</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/unlink.html b/fatfs/doc/en/unlink.html
new file mode 100644
index 0000000..fc884c3
--- /dev/null
+++ b/fatfs/doc/en/unlink.html
@@ -0,0 +1,75 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/unlink.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_unlink</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_unlink</h2>
+<p>The f_unlink function removes a file or sub-directory.</p>
+<pre>
+FRESULT f_unlink (
+  const TCHAR* <span class="arg">path</span>  <span class="c">/* [IN] Object name */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameter</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Pointer to the null-terminated string that specifies an <a href="filename.html">object</a> to be removed.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#ex">FR_EXIST</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#lo">FR_LOCKED</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>
+If condition of the object to be removed is applicable to the following terms, the function will be rejected.<ul>
+<li>The file/sub-directory must not have read-only attribute (<tt>AM_RDO</tt>), or the function will be rejected with <tt>FR_DENIED</tt>.</li>
+<li>The sub-directory must be empty and must not be current directory, or the function will be rejected with <tt>FR_DENIED</tt>.</li>
+<li>The file/sub-directory must not be opened, or the <em>FAT volume can be collapsed</em>. It can be rejected with <tt>FR_LOCKED</tt> when <a href="appnote.html#dup">file lock feature</a> is enabled.</li>
+</ul>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_FS_MINIMIZE == 0</tt>.</p>
+</div>
+
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/utime.html b/fatfs/doc/en/utime.html
new file mode 100644
index 0000000..7466c19
--- /dev/null
+++ b/fatfs/doc/en/utime.html
@@ -0,0 +1,99 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/utime.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_utime</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_utime</h2>
+<p>The f_utime function changes the timestamp of a file or sub-directory.</p>
+<pre>
+FRESULT f_utime (
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] Object name */</span>
+  const FILINFO* <span class="arg">fno</span>  <span class="c">/* [IN] Time and data to be set */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>Pointer to the null-terminated string that specifies an <a href="filename.html">object</a> to be changed.</dd>
+<dt>fno</dt>
+<dd>Pointer to the file information structure that has a timestamp to be set in member fdate and ftime. Do not care any other members.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The <tt>f_utime()</tt> function changes the timestamp of a file or sub-directory</p>
+</div>
+
+
+<div class="para use">
+<h4>Example</h4>
+<pre>
+FRESULT set_timestamp (
+    char *obj,     <span class="c">/* Pointer to the file name */</span>
+    int year,
+    int month,
+    int mday,
+    int hour,
+    int min,
+    int sec
+)
+{
+    FILINFO fno;
+
+    fno.fdate = (WORD)(((year - 1980) * 512U) | month * 32U | mday);
+    fno.ftime = (WORD)(hour * 2048U | min * 32U | sec / 2U);
+
+    return f_utime(obj, &amp;fno);
+}
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_FS_MINIMIZE == 0</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="stat.html">f_stat</a>, <a href="sfileinfo.html">FILINFO</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/en/write.html b/fatfs/doc/en/write.html
new file mode 100644
index 0000000..925fd56
--- /dev/null
+++ b/fatfs/doc/en/write.html
@@ -0,0 +1,74 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/write.html">
+<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_write</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_write</h2>
+<p>The f_write writes data to a file.</p>
+<pre>
+FRESULT f_write (
+  FIL* <span class="arg">fp</span>,          <span class="c">/* [IN] Pointer to the file object structure */</span>
+  const void* <span class="arg">buff</span>, <span class="c">/* [IN] Pointer to the data to be written */</span>
+  UINT <span class="arg">btw</span>,         <span class="c">/* [IN] Number of bytes to write */</span>
+  UINT* <span class="arg">bw</span>          <span class="c">/* [OUT] Pointer to the variable to return number of bytes written */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>Parameters</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>Pointer to the open file object structure.</dd>
+<dt>buff</dt>
+<dd>Pointer to the data to be written.</dd>
+<dt>btw</dt>
+<dd>Specifies number of bytes to write in range of <tt>UINT</tt> type.</dd>
+<dt>bw</dt>
+<dd>Pointer to the <tt>UINT</tt> variable to return the number of bytes written. The value is always valid after the function call regardless of the result.</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>Return Values</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>Description</h4>
+<p>The read/write pointer of the file object advances number of bytes written. After the function succeeded, <tt class="arg">*bw</tt> should be checked to detect the disk full. In case of <tt class="arg">*bw</tt> is less than <tt class="arg">btw</tt>, it means the volume got full during the write operation. The function can take a time when the volume is full or close to full.</p>
+</div>
+
+
+<div class="para comp">
+<h4>QuickInfo</h4>
+<p>Available when <tt>_FS_READONLY == 0</tt>.</p>
+</div>
+
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="read.html">f_read</a>, <a href="putc.html">fputc</a>, <a href="puts.html">fputs</a>, <a href="printf.html">fprintf</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_e.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/img/app1.c b/fatfs/doc/img/app1.c
new file mode 100644
index 0000000..c7e690b
--- /dev/null
+++ b/fatfs/doc/img/app1.c
@@ -0,0 +1,43 @@
+/*------------------------------------------------------------/
+/ Open or create a file in append mode
+/------------------------------------------------------------*/
+
+FRESULT open_append (
+    FIL* fp,            /* [OUT] File object to create */
+    const char* path    /* [IN]  File name to be opened */
+)
+{
+    FRESULT fr;
+
+    /* Opens an existing file. If not exist, creates a new file. */
+    fr = f_open(fp, path, FA_WRITE | FA_OPEN_ALWAYS);
+    if (fr == FR_OK) {
+        /* Seek to end of the file to append data */
+        fr = f_lseek(fp, f_size(fp));
+        if (fr != FR_OK)
+            f_close(fp);
+    }
+    return fr;
+}
+
+
+int main (void)
+{
+    FRESULT fr;
+    FATFS fs;
+    FIL fil;
+
+    /* Open or create a log file and ready to append */
+    f_mount(&fs, "", 0);
+    fr = open_append(&fil, "logfile.txt");
+    if (fr != FR_OK) return 1;
+
+    /* Append a line */
+    f_printf(&fil, "%02u/%02u/%u, %2u:%02u\n", Mday, Mon, Year, Hour, Min);
+
+    /* Close the file */
+    f_close(&fil);
+
+    return 0;
+}
+
diff --git a/fatfs/doc/img/app2.c b/fatfs/doc/img/app2.c
new file mode 100644
index 0000000..5108543
--- /dev/null
+++ b/fatfs/doc/img/app2.c
@@ -0,0 +1,70 @@
+/*------------------------------------------------------------/
+/ Remove all contents of a directory
+/ This function works regardless of _FS_RPATH.
+/------------------------------------------------------------*/
+
+
+FRESULT empty_directory (
+    char* path      /* Working buffer filled with start directory */
+)
+{
+    UINT i, j;
+    FRESULT fr;
+    DIR dir;
+    FILINFO fno;
+
+#if _USE_LFN
+    fno.lfname = 0; /* Disable LFN output */
+#endif
+    fr = f_opendir(&dir, path);
+    if (fr == FR_OK) {
+        for (i = 0; path[i]; i++) ;
+        path[i++] = '/';
+        for (;;) {
+            fr = f_readdir(&dir, &fno);
+            if (fr != FR_OK || !fno.fname[0]) break;
+            if (_FS_RPATH && fno.fname[0] == '.') continue;
+            j = 0;
+            do
+                path[i+j] = fno.fname[j];
+            while (fno.fname[j++]);
+            if (fno.fattrib & AM_DIR) {
+                fr = empty_directory(path);
+                if (fr != FR_OK) break;
+            }
+            fr = f_unlink(path);
+            if (fr != FR_OK) break;
+        }
+        path[--i] = '\0';
+        closedir(&dir);
+    }
+
+    return fr;
+}
+
+
+
+int main (void)
+{
+    FRESULT fr;
+    FATFS fs;
+    char buff[64];    /* Working buffer */
+
+
+
+    f_mount(&fs, "", 0);
+
+    strcpy(buff, "/");  /* Directory to be emptied */
+    fr = empty_directory(buff);
+
+    if (fr) {
+        printf("Function failed. (%u)\n", fr);
+        return fr;
+    } else {
+        printf("All contents in the %s are successfully removed.\n", buff);
+        return 0;
+    }
+}
+
+
+
diff --git a/fatfs/doc/img/app3.c b/fatfs/doc/img/app3.c
new file mode 100644
index 0000000..736c15a
--- /dev/null
+++ b/fatfs/doc/img/app3.c
@@ -0,0 +1,106 @@
+/*----------------------------------------------------------------------/
+/ Allocate a contiguous area to the file
+/-----------------------------------------------------------------------/
+/ This function checks if the file is contiguous with desired size.
+/ If not, a block of contiguous sectors is allocated to the file.
+/ If the file has been opened without FA_WRITE flag, it only checks if
+/ the file is contiguous and returns the resulut. */
+
+#if _FATFS != 8051 /* Check if R0.10b */
+#error This function may not be compatible with this revision of FatFs module.
+#endif
+
+/* Declarations of FatFs internal functions accessible from applications.
+/  This is intended to be used for disk checking/fixing or dirty hacks :-) */
+DWORD clust2sect (FATFS* fs, DWORD clst);
+DWORD get_fat (FATFS* fs, DWORD clst);
+FRESULT put_fat (FATFS* fs, DWORD clst, DWORD val);
+
+
+DWORD allocate_contiguous_clusters (    /* Returns the first sector in LBA (0:error or not contiguous) */
+    FIL* fp,    /* Pointer to the open file object */
+    DWORD len   /* Number of bytes to allocate */
+)
+{
+    DWORD csz, tcl, ncl, ccl, cl;
+
+
+    if (f_lseek(fp, 0) || !len)     /* Check if the given parameters are valid */
+        return 0;
+    csz = 512UL * fp->fs->csize;    /* Cluster size in unit of byte (assuming 512 bytes/sector) */
+    tcl = (len + csz - 1) / csz;    /* Total number of clusters required */
+    len = tcl * csz;                /* Round-up file size to the cluster boundary */
+
+    /* Check if the existing cluster chain is contiguous */
+    if (len == fp->fsize) {
+        ncl = 0; ccl = fp->sclust;
+        do {
+            cl = get_fat(fp->fs, ccl);  /* Get the cluster status */
+            if (cl + 1 < 3) return 0;   /* Hard error? */
+            if (cl != ccl + 1 &&; cl < fp->fs->n_fatent) break;  /* Not contiguous? */
+            ccl = cl;
+        } while (++ncl < tcl);
+        if (ncl == tcl)             /* Is the file contiguous? */
+            return clust2sect(fp->fs, fp->sclust);  /* Return file start sector */
+    }
+#if _FS_READONLY
+    return 0;
+#else
+    if (f_truncate(fp)) return 0;   /* Remove the existing chain */
+
+    /* Find a free contiguous area */
+    ccl = cl = 2; ncl = 0;
+    do {
+        if (cl >= fp->fs->n_fatent) return 0;   /* No contiguous area is found. */
+        if (get_fat(fp->fs, cl)) {  /* Encounterd a cluster in use */
+            do {    /* Skip the block of used clusters */
+                cl++;
+                if (cl >= fp->fs->n_fatent) return 0;   /* No contiguous area is found. */
+            } while (get_fat(fp->fs, cl));
+            ccl = cl; ncl = 0;
+        }
+        cl++; ncl++;
+    } while (ncl < tcl);
+
+    /* Create a contiguous cluster chain */
+    fp->fs->last_clust = ccl - 1;
+    if (f_lseek(fp, len)) return 0;
+
+    return clust2sect(fp->fs, fp->sclust);  /* Return file start sector */
+#endif
+}
+
+
+int main (void)
+{
+    FRESULT fr;
+    DRESULT dr;
+    FATFS fs;
+    FIL fil;
+    DWORD org;
+
+
+    /* Open or create a file */
+    f_mount(&fs, "", 0);
+    fr = f_open(&fil, "swapfile.sys", FA_READ | FA_WRITE | FA_OPEN_ALWAYS);
+    if (fr) return 1;
+
+    /* Check if the file is 64MB in size and occupies a contiguous area.
+    /  If not, a contiguous area will be re-allocated to the file. */
+    org = allocate_contiguous_clusters(&fil, 0x4000000);
+    if (!org) {
+        printf("Function failed due to any error or insufficient contiguous area.\n");
+        f_close(&fil);
+        return 1;
+    }
+
+    /* Now you can read/write the file with disk functions bypassing the file system layer. */
+
+    dr = disk_write(fil.fs->drv, Buff, org, 1024);   /* Write 512KiB from top of the file */
+
+    ...
+
+    f_close(&fil);
+    return 0;
+}
+
diff --git a/fatfs/doc/img/app4.c b/fatfs/doc/img/app4.c
new file mode 100644
index 0000000..993eb4f
--- /dev/null
+++ b/fatfs/doc/img/app4.c
@@ -0,0 +1,318 @@
+/*----------------------------------------------------------------------/
+/ Low level disk I/O module function checker
+/-----------------------------------------------------------------------/
+/ WARNING: The data on the target drive will be lost!
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include "ff.h"
+#include "diskio.h"
+
+
+static
+DWORD pn (
+    DWORD pns
+)
+{
+    static DWORD lfsr;
+    UINT n;
+
+
+    if (pns) {
+        lfsr = pns;
+        for (n = 0; n < 32; n++) pn(0);
+    }
+    if (lfsr & 1) {
+        lfsr >>= 1;
+        lfsr ^= 0x80200003;
+    } else {
+        lfsr >>= 1;
+    }
+    return lfsr;
+}
+
+
+int test_diskio (
+    BYTE pdrv,      /* Physical drive number to be checked (all data on the drive will be lost) */
+    UINT ncyc,      /* Number of test cycles */
+    DWORD* buff,    /* Pointer to the working buffer */
+    UINT sz_buff    /* Size of the working buffer in unit of byte */
+)
+{
+    UINT n, cc, ns;
+    DWORD sz_drv, lba, lba2, pns = 1;
+    WORD sz_sect, sz_eblk;
+    BYTE *pbuff = (BYTE*)buff;
+    DSTATUS ds;
+    DRESULT dr;
+
+
+
+    printf("test_diskio(%u, %u, 0x%08X, 0x%08X)\n", pdrv, ncyc, (UINT)buff, sz_buff);
+
+    if (sz_buff < _MAX_SS + 4) {
+        printf("Insufficient work area to test.\n");
+        return 1;
+    }
+
+    for (cc = 1; cc <= ncyc; cc++) {
+        printf("**** Test cycle %u of %u start ****\n", cc, ncyc);
+
+        /* Initialization */
+        printf(" disk_initalize(%u)", pdrv);
+        ds = disk_initialize(pdrv);
+        if (ds & STA_NOINIT) {
+            printf(" - failed.\n");
+            return 2;
+        } else {
+            printf(" - ok.\n");
+        }
+
+        /* Get drive size */
+        printf("**** Get drive size ****\n");
+        printf(" disk_ioctl(%u, GET_SECTOR_COUNT, 0x%08X)", pdrv, (UINT)&sz_drv);
+        sz_drv = 0;
+        dr = disk_ioctl(pdrv, GET_SECTOR_COUNT, &sz_drv);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 3;
+        }
+        if (sz_drv < 128) {
+            printf("Failed: Insufficient drive size to test.\n");
+            return 4;
+        }
+        printf(" Number of sectors on the drive %u is %lu.\n", pdrv, sz_drv);
+
+#if _MAX_SS != _MIN_SS
+        /* Get sector size */
+        printf("**** Get sector size ****\n");
+        printf(" disk_ioctl(%u, GET_SECTOR_SIZE, 0x%X)", pdrv, (UINT)&sz_sect);
+        sz_sect = 0;
+        dr = disk_ioctl(pdrv, GET_SECTOR_SIZE, &sz_sect);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 5;
+        }
+        printf(" Size of sector is %u bytes.\n", sz_sect);
+#else
+        sz_sect = _MAX_SS;
+#endif
+
+        /* Get erase block size */
+        printf("**** Get block size ****\n");
+        printf(" disk_ioctl(%u, GET_BLOCK_SIZE, 0x%X)", pdrv, (UINT)&sz_eblk);
+        sz_eblk = 0;
+        dr = disk_ioctl(pdrv, GET_BLOCK_SIZE, &sz_eblk);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+        }
+        if (dr == RES_OK || sz_eblk >= 2) {
+            printf(" Size of the erase block is %u sectors.\n", sz_eblk);
+        } else {
+            printf(" Size of the erase block is unknown.\n");
+        }
+
+        /* Single sector write test */
+        printf("**** Single sector write test 1 ****\n");
+        lba = 0;
+        for (n = 0, pn(pns); n < sz_sect; n++) pbuff[n] = (BYTE)pn(0);
+        printf(" disk_write(%u, 0x%X, %lu, 1)", pdrv, (UINT)pbuff, lba);
+        dr = disk_write(pdrv, pbuff, lba, 1);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 6;
+        }
+        printf(" disk_ioctl(%u, CTRL_SYNC, NULL)", pdrv);
+        dr = disk_ioctl(pdrv, CTRL_SYNC, 0);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 7;
+        }
+        memset(pbuff, 0, sz_sect);
+        printf(" disk_read(%u, 0x%X, %lu, 1)", pdrv, (UINT)pbuff, lba);
+        dr = disk_read(pdrv, pbuff, lba, 1);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 8;
+        }
+        for (n = 0, pn(pns); n < sz_sect && pbuff[n] == (BYTE)pn(0); n++) ;
+        if (n == sz_sect) {
+            printf(" Data matched.\n");
+        } else {
+            printf("Failed: Read data differs from the data written.\n");
+            return 10;
+        }
+        pns++;
+
+        /* Multiple sector write test */
+        printf("**** Multiple sector write test ****\n");
+        lba = 1; ns = sz_buff / sz_sect;
+        if (ns > 4) ns = 4;
+        for (n = 0, pn(pns); n < (UINT)(sz_sect * ns); n++) pbuff[n] = (BYTE)pn(0);
+        printf(" disk_write(%u, 0x%X, %lu, %u)", pdrv, (UINT)pbuff, lba, ns);
+        dr = disk_write(pdrv, pbuff, lba, ns);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 11;
+        }
+        printf(" disk_ioctl(%u, CTRL_SYNC, NULL)", pdrv);
+        dr = disk_ioctl(pdrv, CTRL_SYNC, 0);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 12;
+        }
+        memset(pbuff, 0, sz_sect * ns);
+        printf(" disk_read(%u, 0x%X, %lu, %u)", pdrv, (UINT)pbuff, lba, ns);
+        dr = disk_read(pdrv, pbuff, lba, ns);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 13;
+        }
+        for (n = 0, pn(pns); n < (UINT)(sz_sect * ns) && pbuff[n] == (BYTE)pn(0); n++) ;
+        if (n == (UINT)(sz_sect * ns)) {
+            printf(" Data matched.\n");
+        } else {
+            printf("Failed: Read data differs from the data written.\n");
+            return 14;
+        }
+        pns++;
+
+        /* Single sector write test (misaligned memory address) */
+        printf("**** Single sector write test 2 ****\n");
+        lba = 5;
+        for (n = 0, pn(pns); n < sz_sect; n++) pbuff[n+3] = (BYTE)pn(0);
+        printf(" disk_write(%u, 0x%X, %lu, 1)", pdrv, (UINT)(pbuff+3), lba);
+        dr = disk_write(pdrv, pbuff+3, lba, 1);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 15;
+        }
+        printf(" disk_ioctl(%u, CTRL_SYNC, NULL)", pdrv);
+        dr = disk_ioctl(pdrv, CTRL_SYNC, 0);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 16;
+        }
+        memset(pbuff+5, 0, sz_sect);
+        printf(" disk_read(%u, 0x%X, %lu, 1)", pdrv, (UINT)(pbuff+5), lba);
+        dr = disk_read(pdrv, pbuff+5, lba, 1);
+        if (dr == RES_OK) {
+            printf(" - ok.\n");
+        } else {
+            printf(" - failed.\n");
+            return 17;
+        }
+        for (n = 0, pn(pns); n < sz_sect && pbuff[n+5] == (BYTE)pn(0); n++) ;
+        if (n == sz_sect) {
+            printf(" Data matched.\n");
+        } else {
+            printf("Failed: Read data differs from the data written.\n");
+            return 18;
+        }
+        pns++;
+
+        /* 4GB barrier test */
+        printf("**** 4GB barrier test ****\n");
+        if (sz_drv >= 128 + 0x80000000 / (sz_sect / 2)) {
+            lba = 6; lba2 = lba + 0x80000000 / (sz_sect / 2);
+            for (n = 0, pn(pns); n < (UINT)(sz_sect * 2); n++) pbuff[n] = (BYTE)pn(0);
+            printf(" disk_write(%u, 0x%X, %lu, 1)", pdrv, (UINT)pbuff, lba);
+            dr = disk_write(pdrv, pbuff, lba, 1);
+            if (dr == RES_OK) {
+                printf(" - ok.\n");
+            } else {
+                printf(" - failed.\n");
+                return 19;
+            }
+            printf(" disk_write(%u, 0x%X, %lu, 1)", pdrv, (UINT)(pbuff+sz_sect), lba2);
+            dr = disk_write(pdrv, pbuff+sz_sect, lba2, 1);
+            if (dr == RES_OK) {
+                printf(" - ok.\n");
+            } else {
+                printf(" - failed.\n");
+                return 20;
+            }
+            printf(" disk_ioctl(%u, CTRL_SYNC, NULL)", pdrv);
+            dr = disk_ioctl(pdrv, CTRL_SYNC, 0);
+            if (dr == RES_OK) {
+            printf(" - ok.\n");
+            } else {
+                printf(" - failed.\n");
+                return 21;
+            }
+            memset(pbuff, 0, sz_sect * 2);
+            printf(" disk_read(%u, 0x%X, %lu, 1)", pdrv, (UINT)pbuff, lba);
+            dr = disk_read(pdrv, pbuff, lba, 1);
+            if (dr == RES_OK) {
+                printf(" - ok.\n");
+            } else {
+                printf(" - failed.\n");
+                return 22;
+            }
+            printf(" disk_read(%u, 0x%X, %lu, 1)", pdrv, (UINT)(pbuff+sz_sect), lba2);
+            dr = disk_read(pdrv, pbuff+sz_sect, lba2, 1);
+            if (dr == RES_OK) {
+                printf(" - ok.\n");
+            } else {
+                printf(" - failed.\n");
+                return 23;
+            }
+            for (n = 0, pn(pns); pbuff[n] == (BYTE)pn(0) && n < (UINT)(sz_sect * 2); n++) ;
+            if (n == (UINT)(sz_sect * 2)) {
+                printf(" Data matched.\n");
+            } else {
+                printf("Failed: Read data differs from the data written.\n");
+                return 24;
+            }
+        } else {
+            printf(" Test skipped.\n");
+        }
+        pns++;
+
+        printf("**** Test cycle %u of %u completed ****\n\n", cc, ncyc);
+    }
+
+    return 0;
+}
+
+
+
+int main (int argc, char* argv[])
+{
+    int rc;
+    DWORD buff[512];  /* 2048 byte working buffer */
+
+    /* Check function/compatibility of the physical drive #0 */
+    rc = test_diskio(0, 1, buff, sizeof buff);
+    if (res) {
+        printf("Sorry the function/compatibility test failed.\nFatFs will not work on this disk driver.\n");
+    } else {
+        printf("Congratulations! The disk I/O layer works well.\n");
+    }
+
+    return rc;
+}
+
diff --git a/fatfs/doc/img/f1.png b/fatfs/doc/img/f1.png
new file mode 100644
index 0000000..5191700
--- /dev/null
+++ b/fatfs/doc/img/f1.png
diff --git a/fatfs/doc/img/f2.png b/fatfs/doc/img/f2.png
new file mode 100644
index 0000000..8ef0ec2
--- /dev/null
+++ b/fatfs/doc/img/f2.png
diff --git a/fatfs/doc/img/f3.png b/fatfs/doc/img/f3.png
new file mode 100644
index 0000000..9111bfc
--- /dev/null
+++ b/fatfs/doc/img/f3.png
diff --git a/fatfs/doc/img/f4.png b/fatfs/doc/img/f4.png
new file mode 100644
index 0000000..f9a6b46
--- /dev/null
+++ b/fatfs/doc/img/f4.png
diff --git a/fatfs/doc/img/f5.png b/fatfs/doc/img/f5.png
new file mode 100644
index 0000000..b110b29
--- /dev/null
+++ b/fatfs/doc/img/f5.png
diff --git a/fatfs/doc/img/f6.png b/fatfs/doc/img/f6.png
new file mode 100644
index 0000000..a7b0d71
--- /dev/null
+++ b/fatfs/doc/img/f6.png
diff --git a/fatfs/doc/img/f7.png b/fatfs/doc/img/f7.png
new file mode 100644
index 0000000..392e8b8
--- /dev/null
+++ b/fatfs/doc/img/f7.png
diff --git a/fatfs/doc/img/funcs.png b/fatfs/doc/img/funcs.png
new file mode 100644
index 0000000..03e7d6d
--- /dev/null
+++ b/fatfs/doc/img/funcs.png
diff --git a/fatfs/doc/img/layers.png b/fatfs/doc/img/layers.png
new file mode 100644
index 0000000..d485d6b
--- /dev/null
+++ b/fatfs/doc/img/layers.png
diff --git a/fatfs/doc/img/layers3.png b/fatfs/doc/img/layers3.png
new file mode 100644
index 0000000..ac439b0
--- /dev/null
+++ b/fatfs/doc/img/layers3.png
diff --git a/fatfs/doc/img/modules.png b/fatfs/doc/img/modules.png
new file mode 100644
index 0000000..ef4c78c
--- /dev/null
+++ b/fatfs/doc/img/modules.png
diff --git a/fatfs/doc/img/rwtest.png b/fatfs/doc/img/rwtest.png
new file mode 100644
index 0000000..a34bf06
--- /dev/null
+++ b/fatfs/doc/img/rwtest.png
diff --git a/fatfs/doc/img/rwtest2.png b/fatfs/doc/img/rwtest2.png
new file mode 100644
index 0000000..41a8c1f
--- /dev/null
+++ b/fatfs/doc/img/rwtest2.png
diff --git a/fatfs/doc/img/rwtest3.png b/fatfs/doc/img/rwtest3.png
new file mode 100644
index 0000000..cbaa3d1
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diff --git a/fatfs/doc/ja/appnote.html b/fatfs/doc/ja/appnote.html
new file mode 100644
index 0000000..0fb5579
--- /dev/null
+++ b/fatfs/doc/ja/appnote.html
@@ -0,0 +1,282 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/appnote.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFsモジュール アプリケーション・ノート</title>
+</head>
+
+<body>
+<h1>FatFsモジュール アプリケーション・ノート</h1>
+<ol class="toc">
+<li><a href="#port">ポーティングの際に配慮すべきこと</a></li>
+<li><a href="#limits">限界値</a></li>
+<li><a href="#memory">メモリ使用量</a></li>
+<li><a href="#reduce">モジュール・サイズの縮小</a></li>
+<li><a href="#lfn">長いファイル名</a></li>
+<li><a href="#jap">日本語ファイル名の大文字変換</a></li>
+<li><a href="#unicode">Unicode入出力への対応</a></li>
+<li><a href="#reentrant">リエントランシー</a></li>
+<li><a href="#dup">多重ファイル・アクセス</a></li>
+<li><a href="#fs1">効率的なファイル・アクセス</a></li>
+<li><a href="#fs2">フラッシュ・メモリの特性への配慮</a></li>
+<li><a href="#critical">クリチカル・セクション</a></li>
+<li><a href="#fs3">APIの拡張的使用例</a></li>
+<li><a href="#license">FatFsのライセンスについて</a></li>
+</ol>
+<hr>
+
+<div class="para" id="port">
+<h3>ポーティングの際に配慮すべきこと</h3>
+
+<h4>移植の際の前提条件</h4>
+<p>FatFsモジュールは移植性に関して次の点を前提としています。</p>
+<ul>
+<li>処理系はANSI C準拠であること。<br>
+FatFsモジュールはANSI C(C89)準拠で記述されているので、普通のCコンパイラなら特に処理系依存になる点はありません。</li>
+<li>char/short/longのサイズは、それぞれ8/16/32ビットで、intは16または32ビットであること。<br>
+これについても、まっとうな処理系なら問題ないはずです。FatFsモジュールで使用されるサイズを明示する整数型が integer.h 内で定義されていますが、既存の定義と衝突した場合はユーザによって解決されなければなりません。</li>
+</ul>
+
+<h4>システム構成</h4>
+<p>下に示す依存関係図は、FatFsモジュール利用の組み込みシステムにおける代表的な構成を示します。</p>
+<p><img src="../img/modules.png" width="580" height="280" alt="システム構成図"></p>
+<p>(a) FatFs用に書かれたディスク・モジュールがある場合は、そのまま追加するだけです。 (b) しかし、多くの既存のディスク・モジュールはそのAPIをFatFsに合わせるため、グルー関数が必要になるでしょう。</p>
+<p><img src="../img/funcs.png" width="680" height="430" alt="functional diagram"></p>
+
+<h4>ユーザの作成する関数</h4>
+<p>必要なのはFatFsモジュールの要求するディスク関数を用意することだけで、それ以外にすることはありません。既に動作しているディスク・モジュールがあるなら、そのAPIをFatFsに合わせるかグルー関数を介してつなぐだけで済みますが、無い場合はほかから移植するか最初から書くかする必要があります。定義されている全ての関数が常に必要なわけではありません。例えば、リード・オンリー構成では書き込み系関数は必要ありません。次の表に構成オプションと要求される関数の対応を示します。</p>
+<table class="lst2">
+<tr><th>必要な関数</th><th>必要となる条件</th><th>備考</th></tr>
+<tr><td>disk_status<br>disk_initialize<br>disk_read</td><td>常時</td><td rowspan="5">ffsample.zip (サンプル)<br>その他web上に多数</td></tr>
+<tr><td>disk_write<br>get_fattime<br>disk_ioctl (CTRL_SYNC)</td><td>_FS_READONLY == 0</td></tr>
+<tr><td>disk_ioctl (GET_SECTOR_COUNT)<br>disk_ioctl (GET_BLOCK_SIZE)</td><td>_USE_MKFS == 1</td></tr>
+<tr><td>disk_ioctl (GET_SECTOR_SIZE)</td><td>_MAX_SS != _MIN_SS</td></tr>
+<tr><td>disk_ioctl (CTRL_ERASE_SECTOR)</td><td>_USE_ERASE == 1</td></tr>
+<tr><td>ff_convert<br>ff_wtoupper</td><td>_USE_LFN &gt;= 1</td><td>option/unicode.c</td></tr>
+<tr><td>ff_cre_syncobj<br>ff_rel_grant<br>ff_req_grant<br>ff_del_syncobj</td><td>_FS_REENTRANT == 1</td><td rowspan="2">option/syscall.c (サンプル)</td></tr>
+<tr><td>ff_mem_alloc<br>ff_mem_free</td><td>_USE_LFN == 3</td></tr>
+</table>
+</div>
+
+<div class="para" id="limits">
+<h3>限界値</h3>
+<ul>
+<li>FATタイプ: FAT12, FAT16, FAT32。</li>
+<li>同時オープン・ファイル数: 無制限。(利用可能メモリによる)</li>
+<li>ボリューム数: 最大 10。</li>
+<li>ファイル・サイズ: FAT規格に依存。(最大 4G-1バイト)</li>
+<li>ボリューム・サイズ: FAT規格に依存。(最大 2Tバイト(512バイト/セクタ時))</li>
+<li>クラスタ・サイズ: FAT規格に依存。(最大 64Kバイト(512バイト/セクタ時))</li>
+<li>セクタ・サイズ: FAT規格に依存。(512～4096バイト)</li>
+</ul>
+</div>
+
+<div class="para" id="memory">
+<h3>メモリ使用量</h3>
+<p>次の表にいくつかのターゲットにおけるメモリ使用量の例を示します。テスト時の構成オプションはその下の通りです。数値の単位はバイトで、<em>V</em>はボリューム数、<em>F</em>は同時オープン・ファイル数を示します。コンパイラの最適化オプションはコード・サイズとしています。</p>
+<table class="lst2">
+<tr><th></th><th>ARM7<small><br>32bit</small></th><th>ARM7<small><br>Thumb</small></th><th>CM3<small><br>Thumb-2</small></th><th>AVR</th><th>H8/300H</th><th>PIC24</th><th>RL78</th><th>V850ES</th><th>SH-2A</th><th>RX600</th><th>IA-32</th></tr>
+<tr class="cal">     <td>Compiler</td><td>GCC</td><td>GCC</td><td>GCC</td><td>GCC</td><td>CH38</td><td>C30</td><td>CC78K0R</td><td>CA850</td><td>SHC</td><td>RXC</td><td>VC6</td></tr>
+<tr class="cal">     <td>_WORD_ACCESS</td><td>0</td><td>0</td><td>0</td><td>1</td><td>0</td><td>0</td><td>0</td><td>1</td><td>0</td><td>1</td><td>1</td></tr>
+<!--                                                          ARM           Thumb        CM3          AVR           H8            PIC24         RL78          V850ES       SH-2A        RX600        IA-32   -->
+<tr class="lst3 ral"><td class="cal">text (Full, R/W)</td><td>10675</td><td>7171</td><td>6617</td><td>13355</td><td>10940</td><td>11722</td><td>13262</td><td>8113</td><td>9048</td><td>6032</td><td>7952</td></tr>
+<tr class="ral">     <td class="cal">text (Min, R/W)</td>  <td>6727</td><td>4631</td><td>4331</td> <td>8569</td> <td>7262</td> <td>7720</td> <td>9088</td><td>5287</td><td>5800</td><td>3948</td><td>5183</td></tr>
+<tr class="ral">     <td class="cal">text (Full, R/O)</td> <td>4731</td><td>3147</td><td>2889</td> <td>6235</td> <td>5170</td> <td>5497</td> <td>6482</td><td>3833</td><td>3972</td><td>2862</td><td>3719</td></tr>
+<tr class="ral">     <td class="cal">text (Min, R/O)</td>  <td>3559</td><td>2485</td><td>2295</td> <td>4575</td> <td>4064</td> <td>4240</td> <td>5019</td><td>2993</td><td>3104</td><td>2214</td><td>2889</td></tr>
+<tr class="ral">     <td class="cal">bss</td><td>V*4 + 2</td><td>V*4 + 2</td><td>V*4 + 2</td><td>V*2 + 2</td><td>V*4 + 2</td><td>V*2 + 2</td><td>V*2 + 2</td><td>V*4 + 2</td><td>V*4 + 2</td><td>V*4 + 2</td><td>V*4 + 2</td></tr>
+<tr class="ral">     <td class="cal">Work area<br>(_FS_TINY == 0)</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*544</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*544</td><td>V*560<br>+ F*544</td><td>V*560<br>+ F*544</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*550</td><td>V*560<br>+ F*550</td></tr>
+<tr class="ral">     <td class="cal">Work area<br>(_FS_TINY == 1)</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*32</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*32</td><td>V*560<br>+ F*32</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td><td>V*560<br>+ F*36</td></tr>
+</table>
+<pre>
+FatFs R0.10a options:
+_FS_READONLY     0 (R/W) or 1 (R/O)
+_FS_MINIMIZE     0 (Full function) or 3 (Minimized function)
+_USE_STRFUNC     0 (Disable string functions)
+_USE_MKFS        0 (Disable f_mkfs function)
+_USE_FORWARD     0 (Disable f_forward function)
+_USE_FASTSEEK    0 (Disable fast seek feature)
+_CODE_PAGE       932 (Japanese Shift-JIS)
+_USE_LFN         0 (Disable LFN feature)
+_MAX_SS          512 (Fixed sector size)
+_FS_RPATH        0 (Disable relative path feature)
+_FS_LABEL        0 (Disable volume label functions)
+_VOLUMES         V (Number of logical drives to be used)
+_MULTI_PARTITION 0 (Single partition per drive)
+_FS_REENTRANT    0 (Disable thread safe)
+_FS_LOCK         0 (Disable file lock control)
+</pre>
+</div>
+
+<div class="para" id="reduce">
+<h3>モジュール・サイズの縮小</h3>
+<p>次の表は構成オプションの設定値によりどの機能が削除されるかを示します。</p>
+<table class="lst2">
+<tr><td rowspan="2">Function</td><td colspan="4">_FS_MINIMIZE</td><td colspan="2">_FS_READONLY</td><td colspan="2">_USE_STRFUNC</td><td colspan="3">_FS_RPATH</td><td colspan="2">_FS_LABEL</td><td colspan="2">_USE_MKFS</td><td colspan="2">_USE_FORWARD</td><td colspan="2">_MULTI_PARTITION</td></tr>
+<tr><td>0</td><td>1</td><td>2</td><td>3</td><td>0</td><td>1</td><td>0&nbsp;&nbsp;</td><td>1/2</td><td>0</td><td>1</td><td>2</td><td>0</td><td>1</td><td>0</td><td>1</td><td>0</td><td>1</td><td>0/1</td><td>2</td></tr>
+<tr class="lst3"><td>f_mount</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_open</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_close</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_read</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_write</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_sync</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_lseek</td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_opendir</td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_closedir</td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_readdir</td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_stat</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_getfree</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_truncate</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_unlink</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_mkdir</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_chmod</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_utime</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_rename</td><td></td><td>x</td><td>x</td><td>x</td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_chdir</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_chdrive</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_getcwd</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_getlabel</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_setlabel</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_forward</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td></tr>
+<tr><td>f_mkfs</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_fdisk</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td>x</td><td></td></tr>
+<tr><td>f_putc</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_puts</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_printf</td><td></td><td></td><td></td><td></td><td></td><td>x</td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+<tr><td>f_gets</td><td></td><td></td><td></td><td></td><td></td><td></td><td>x</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+</table>
+</div>
+
+<div class="para" id="lfn">
+<h3>長いファイル名</h3>
+<p>FatFsモジュールは、長いファイル名(LFN)をサポートします。ファイルに付けられた2つの異なる名前(短いファル名と長いファイル名)は、<tt>f_readdir()</tt>を除くファイル操作関数において透過です。デフォルト構成では、LFN機能はOFFになっています。LFN機能を有効にするには、<tt>_USE_LFN</tt>を1,2または3に設定し、<tt>option/unicode.c</tt>をプロジェクトに追加します。LFN機能は、加えてある程度のワーク・エリア(LFN操作バッファ)を必要とします。バッファ長は使用できるメモリに応じて<tt>_MAX_LFN</tt>オプションで構成されることができます。LFNの長さは最大255文字に達するので、LFN完全対応のためには<tt>_MAX_LFN</tt>は255に設定されるべきです。与えられたファイル名に対してバッファ長が不足した場合、ファイル関数は<tt>FR_INVALID_NAME</tt>で失敗します。</p>
+<p>ファイル関数に再入を行う条件の下でLFN機能を使用する場合は、<tt>_USE_LFN</tt>は2または3に設定されなければなりません。この場合、ファイル関数はワーク・エリアを動的に確保(スタックまたはヒープ)します。バッファ・サイズは、<tt>(_MAX_LFN + 1) * 2</tt>バイトになるので、スタック等のサイズはそれを考慮した十分なサイズでなければなりません。</p>
+<table class="lst2 rset">
+<caption>LFN cfg on ARM7</caption>
+<tr><th>コードページ</th><th>コードサイズ[bytes]</th></tr>
+<tr><td>SBCS</td><td>+3721</td></tr>
+<tr><td>932(Shift-JIS)</td><td>+62609</td></tr>
+<tr><td>936(GBK)</td><td>+177797</td></tr>
+<tr><td>949(Korean)</td><td>+139857</td></tr>
+<tr><td>950(Big5)</td><td>+111497</td></tr>
+</table>
+<p>LFN機能の上手な使い方は、それを使わないということです。実際、組み込み用途ではLFN機能がどうしても必要になるということはほとんど無いはずです。LFNを有効にすると、選択されたコード・ページに応じてモジュール・サイズが増大されます。右の表に各コード・ページにおけるLFNを有効にしたときのモジュール・サイズの違いを示します。特に、CJK地域では数万の文字が使われていますが、不幸なことにそれは巨大なOEM－Unicode相互変換テーブルを要求し、モジュール・サイズは劇的に増大されます。その結果、それらのコード・ページにおいてLFNを有効にしたFatFsモジュールは、AVRを含む殆どの8ビット・マイコンにインプリメントされることができません。</p>
+<p>LFN機能のハードルはそれだけではありません。マイクロソフト社はFATファイル・システムについていくつかの特許を保有しています。いずれもLFN機能の実装に関するもので、その利用に対して$0.25/unitのライセンス料を要求しています。このため、商用製品でLFN機能を利用するときは、最終仕向地によってはライセンスが必要になります。最近のFAT32ドライバの多くはLFN機能を含んでいるため、それらの使用に当たってライセンスが必要になりますが、FatFsではLFN機能を構成オプションで任意にON/OFFできるため、無効にしてライセンス問題を回避することもできます。</p>
+</div>
+
+<div class="para" id="jap">
+<h3>日本語ファイル名の大文字変換</h3>
+<p>CP932(Shift_JIS)でかつ非LFN構成のときは、拡張文字の小文字(2バイト英字・キリル文字・ギリシャ文字)に対して大文字変換を行わず、小文字のままSFNエントリに記録・検索されます(日本語MSDOS仕様)。このため、非LFN構成で全角小文字を含むファイルを作成すると、NT系Windowsでそのファイルを開けなくなります。LFN構成では大文字変換を行います(NT系Windows仕様)。</p>
+</div>
+
+<div class="para" id="unicode">
+<h3>Unicode入出力への対応</h3>
+<p>FatFs API上におけるファイル名等の文字列データの入出力は、デフォルトではANSI/OEMコードで行われますが、これをUnicode(UTF-16)に切り替えることもできます(<tt>_LFN_UNICODE</tt>オプションで設定)。つまり、これはFatFsがLFN機能に完全対応していることを意味します。Unicodeのファイル名に関する詳細は、<a href="filename.html">ファイル名</a>を参照してください。</p>
+</div>
+
+<div class="para" id="reentrant">
+<h3>リエントランシー</h3>
+<p>互いに異なるボリュームに対するファイル操作はリエントラントで、常に同時平行に動作できます。同じボリュームに対してはデフォルトではリエントラントではありませんが、<tt>_FS_REENTRANT</tt>オプションでリエントラント(スレッド・セーフ)にすることはできます。この場合、OS依存の同期オブジェクト操作関数<tt>ff_cre_syncobj(), ff_del_syncobj(), ff_req_grant(), ff_rel_grant()</tt>もまたプロジェクトに追加されなければなりません。サンプル・コードと解説は<tt>option/syncobj.c</tt>にあります。</p>
+<p>この場合、あるタスクがボリュームを使用中に他のタスクからそのボリュームに対するファイル関数が呼び出されると、そのアクセスは先のタスクがファイル関数を抜けるまでブロックされます。もし、待ち時間が<tt>_TIMEOUT</tt>で指定された期間を越すと、その関数は<tt>FR_TIMEOUT</tt>でアボートします。いくつかのRTOSではタイムアウト機能はサポートされないかも知れません。</p>
+<p>ひとつの例外が<tt>f_mount(), f_mkfs(), f_fdisk()</tt>にあります。これらの関数は同じボリューム(または関連する物理ドライブ)に対してリエントラントではありません。これらの関数を使用するときは、アプリケーション・レベルで排他制御しなければなりません。</p>
+<p>注: このセクションはFatFsモジュールそれ自体のリエントランシーについて説明しています。その下位のディスクI/Oモジュールのリエントランシーに関しては何の前提もありません。</p>
+</div>
+
+<div class="para" id="dup">
+<h3>多重ファイル・アクセス</h3>
+<p>FatFsモジュールではデフォルトでは多重アクセス制御機能をサポートしていません。ファイルに対する多重アクセスは、そのアクセス・モードによって制限されます。一つのファイルに対する多重オープンは、それらが全てリード・モードのときに限って許可されます。書き込みモードを含む多重オープン、また開かれているファイルに対するリネームや削除を行ってはなりません。さもないと、そのボリュームのFAT構造が破壊される可能性があります。</p>
+<p><tt>_FS_LOCK</tt>に1以上の値(値は同時に管理できるファイル数)をセットすることで多重アクセス制御機能が有効になり、ファイル単位のアクセス制御を自動で行うこともできます。この場合、上記のルールを破ったオープン・リネーム・削除を試みると、その関数は<tt>FR_LOCKED</tt>で失敗します。また、<tt>_FS_LOCK</tt>を越える数のファイルやサブ・ディレクトリを同時にオープンしようとすると、<tt>FR_TOO_MANY_OPEN_FILES</tt>で失敗します。</p>
+</div>
+
+<div class="para" id="fs1">
+<h3>効率的なファイル・アクセス</h3>
+<p>小規模な組込システムでのファイルの読み書きにおける効率の良いアクセスのため、アプリケーション・プログラマはFatFsモジュールの中でどのような処理が行われているか考慮すべきです。ストレージ上のデータは<tt>f_read()</tt>により次のシーケンスで転送されます。</p>
+<p>図1. セクタ・ミスアラインド・リード (ショート)<br>
+<img src="../img/f1.png" width="490" height="110" alt="fig.1">
+</p>
+<p>図2. セクタ・ミスアラインド・リード (ロング)<br>
+<img src="../img/f2.png" width="490" height="140" alt="fig.2">
+</p>
+<p>図3. セクタ・アラインド・リード<br>
+<img src="../img/f3.png" width="490" height="119" alt="fig.3">
+</p>
+<p>ファイルI/Oバッファはセクタの一部のデータを読み書きするためのセクタ・バッファを意味します。セクタ・バッファは、それぞれのファイル・オブジェクト内のプライベート・セクタ・バッファまたはファイル・システム・オブジェクト内の共有セクタ・バッファのどちらかです。バッファ構成オプションの<tt>_FS_TINY</tt>は、データ転送にどちらを使うかを決定します。タイニー・バッファ(1)が選択されるとデータ・メモリの消費はそれぞれのファイル・オブジェクトで512バイト減少されます。この場合、FatFsモジュールはファイル・データの転送とFAT/ディレクトリ・アクセスにファイル・システム・オブジェクト内のセクタ・バッファだけを使用します。タイニー・バッファの欠点は、セクタ・バッファにキャッシュされたFATデータがファイル・データの転送により失われ、クラスタ境界の毎にリロードされなければならないことです。でも、悪くない性能と少ないメモリ消費の視点から多くのアプリケーションに適するでしょう。</p>
+<p>図1はセクタの一部のデータがファイルI/Oバッファを経由で転送されることを示します。図2に示される長いデータの転送では、転送データの中間の1セクタまたはそれ以上のセクタにまたがる転送データがアプリケーション・バッファに直接転送されています。図3は転送データ全体がセクタ境界にアライメントされている場合を示しています。この場合、ファイルI/Oバッファは使用されません。直接転送においては最大の範囲のセクタが<tt>disk_read()</tt>で一度に読み込まれますが、クラスタ境界を越えるマルチ・セクタ転送はそれが隣接であっても行われません。</p>
+<p>このように、セクタにアライメントしたファイルの読み書きへの配慮はバッファ経由のデータ転送を避け、読み書き性能は改善されるでしょう。その効果に加え、タイニー構成でキャッシュされたFATデータがファイル・データの転送によりフラッシュされず、非タイニー構成と同じ性能を小さなメモリ・フットプリントで達成できます。</p>
+</div>
+
+<div class="para" id="fs2">
+<h3>フラッシュ・メモリの特性への配慮</h3>
+<p>HDDなどのディスク・メディアとは異なり、SDCやCFCなどのフラッシュ・メモリ・メディアの性能を引き出すには、その特性を意識した制御が必要になります。</p>
+<h4>マルチ・セクタ書き込み</h4>
+<div class="rset">
+図6. マルチ/シングル・セクタ・ライトの比較<br>
+<img src="../img/f6.png" width="630" height="148" alt="fig.6">
+</div>
+<p>フラッシュ・メモリ・メディアの書き込み速度はシングル・セクタ書き込みの時に最も低いものになり、一回のトランザクションで転送されるセクタ数が大きくなるほど書き込み速度は向上します。この効果はバス速度が高速になるほど顕著で、10倍以上の差が現れることも珍しくありません。<a href="../img/rwtest2.png">テスト結果</a>は、マルチ・セクタ書き込み(W:16K, 32 sectors)がシングル・セクタ書き込み(W:100, 1 sector)よりどの程度速いかを明確に示しています。大容量メディアほどシングル・セクタ書き込みが遅くなる点もまた重要です。書き込みトランザクションの回数はまた、メディアの寿命にも影響してきます。このため、アプリケーションはなるべく大きなブロック(クラスタ・サイズまたは2の累乗セクタ境界にアライメントした)で読み書きを行う必要があります。もちろん、アプリケーションからメディアに至る全てのレイヤがマルチ・セクタ転送に対応していないと意味がありません。残念ながら、既存のオープン・ソースのドライバの多くはマルチ・セクタ転送に未対応です。なお、FatFsモジュールおよびサンプル・ドライバはマルチ・セクタ転送に対応しています。</p>
+<h4>明示的なメモリ消去</h4>
+<p>通常のファイル消去では、記録されたデータに対して何らかの制御が行われるわけではなく、単にFAT上に未使用クラスタとして記録されているだけです。このため、ファイルが消去されたあともそれらは有効なメモリ・ブロックとしてフラッシュ・メモリ上に残ります。そこで、ファイルを消去するとき、占有していたデータ・セクタを明示的に消去(つまり未使用ブロックにする)することにより、メディア内の空きブロックを増やすことができます。これにより、次にそのブロックに書き込むときの消去動作が無くなり、書き込み性能が向上する可能性があります。また、ウェアレベリングに使えるブロックが増え、メディアの耐久性も向上するかも知れません。この機能を有効にするには、構成オプションの<tt>_USE_ERASE</tt>に1を設定します。これはフラッシュ・メモリ・メディアの内部動作に期待した制御なので、効果があるとは限りません。また、ファイル消去の時間が延びることも考慮に入れるべきです。</p>
+</div>
+
+<div class="para" id="critical">
+<h3>クリチカル・セクション</h3>
+<p>ストレージ上のFAT構造を操作している途中で、停電、不正なメディアの取り外し、回復不能なデータ・エラー等の障害が発生すると、処理が中途半端な状態で中断され、その結果としてFATボリュームの構造が破壊される可能性があります。次にFatFsモジュールにおけるクリチカル・セクションと、その間の障害により起きうるエラーの状態を示します。</p>
+<div class="lset">
+図4. 長いクリチカル・セクション<br>
+<img src="../img/f4.png" width="320" height="436" alt="fig.4">
+</div>
+<div class="lset">
+図5. 最小化したクリチカル・セクション<br>
+<img src="../img/f5.png" width="320" height="436" alt="fig.5">
+</div>
+<br class="clr">
+<p>赤で示したセクションを実行中に障害が発生した場合、クロス・リンクが発生して操作対象のファイル・ディレクトリが失われる可能性があります。黄色で示したセクションを実行中に障害が発生した場合、つぎのうちいずれかまたは複数の結果が生じる可能性があります。</p>
+<ul>
+<li>書き換え中のファイルのデータが破壊される。</li>
+<li>追記中のファイルがオープン前の状態に戻る。</li>
+<li>新規に作成されたファイルが消える。</li>
+<li>新規または上書きで作成されたファイルの長さがゼロになって残る。</li>
+<li>ロストチェーンの発生によりボリュームの利用効率が悪化する。</li>
+</ul>
+<p>いずれも書き込み中や操作の対象でないファイルには影響はありません。これらのクリチカル・セクションは、ファイルを書き込みモードで開いている時間を最小限にするか、<tt>f_sync()</tt>を適宜使用することで図5のようにリスクを最小化することができます。</p>
+</div>
+
+<div class="para" id="fs3">
+<h3>APIの拡張的使用例</h3>
+<p>FatFs APIの拡張的使用例です。有用なコードがあった場合は、随時追加していきます。。</p>
+<ol>
+<li><a href="../img/app1.c">追記モードでのオープン/新規作成</a></li>
+<li><a href="../img/app2.c">ディレクトリを空にする</a></li>
+<li><a href="../img/app3.c">ファイルに連続領域を割り当てる</a></li>
+<li><a href="../img/app4.c">ディスクI/Oモジュールの機能/互換性チェッカー</a></li>
+<li><a href="../img/mkfatimg.zip">FATイメージ作成ツール</a></li>
+</ol>
+</div>
+
+<div class="para" id="license">
+<h3>FatFsのライセンスについて</h3>
+<p>ソース・ファイルのヘッダにライセンス条件が記述されているので、利用の際はそれに従うこと。英語を読めない方のために以下に日本語訳を示しておきます。</p>
+<pre>/*----------------------------------------------------------------------------/
+/  FatFs - FAT file system module  R0.10b                   (C)ChaN, 2014
+/-----------------------------------------------------------------------------/
+/ FatFsモジュールは、小規模な組み込みシステム向けの汎用FATファイルシステム・
+/ モジュールです。これはフリー・ソフトウェアとして、教育・研究・開発のために
+/ 以下のライセンス・ポリシーの下で公開されています。
+/
+/  Copyright (C) 2014, ChaN, all right reserved.
+/
+/ * FatFsモジュールはフリー・ソフトウェアであり、また<em>無保証です</em>。
+/ * 用途に制限はありません。<em>あなたの責任の下において</em>、個人的・非営利的な
+/   ものから商用製品の開発に及ぶ目的に使用・改変・再配布することができます。
+/ * ソース・コードを再配布するときは、上記の著作権表示を保持しなければなりません。
+/
+/-----------------------------------------------------------------------------/</pre>
+<p>要するにFatFsはタダで自由に使えるということです。ソース・コードを再配布するときは、このブロックをそのまま保持しておくこと。このようにFatFsはBSDライクなライセンスとしていますが、一つ大きな違いがあります。特に組み込み用途での利用価値を高めるため、バイナリ形式(ソース・コードを含まない形式全て)での再配布については、条件は設けていません。その場合は、FatFsおよびそのライセンス文書についてはドキュメントに明記してもしなくてもかまいません。これは、一条項BSDライセンスと等価ということです。もちろんGNU GPLプロジェクトとも共存可能です。何らかの変更を加えて再配布する際は、矛盾しない他のライセンス(GNU GPLや修正BSDライセンスなど)に変更することも可能です。</p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">戻る</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/chdir.html b/fatfs/doc/ja/chdir.html
new file mode 100644
index 0000000..4a68fe2
--- /dev/null
+++ b/fatfs/doc/ja/chdir.html
@@ -0,0 +1,81 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/chdir.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_chdir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_chdir</h2>
+<p>�J�����g�E�f�B���N�g����ύX���܂��B</p>
+<pre>
+FRESULT f_chdir (
+  const TCHAR* <span class="arg">path</span> <span class="c">/* [IN] �f�B���N�g�����ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>�ړ��Ώۂ̃f�B���N�g����<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�������w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�e�{�����[���̃J�����g�E�f�B���N�g����ύX���܂��B�J�����g�E�f�B���N�g���́A���̃{�����[���̃}�E���g���삪�s��ꂽ�Ƃ��A���[�g�E�f�B���N�g���ɏ����ݒ肳��܂��B�J�����g�E�f�B���N�g���́A�t�@�C���E�V�X�e���E�I�u�W�F�N�g�ɕێ�����邽�߁A���̃{�����[�����g�p����S�Ẵ^�X�N�ɑ΂��ĉe����^���܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_RPATH == 1</tt>�̂Ƃ��Ɏg�p�\�ƂȂ�܂��B</p>
+</div>
+
+
+<div class="para exa">
+<h4>�g�p��</h4>
+<pre>
+    <span class="c">/* �J�����g�E�h���C�u�̃J�����g�E�f�B���N�g����ύX (���[�g����dir1��) */</span>
+    f_chdir("/dir1");
+
+    <span class="c">/* �h���C�u2�̃J�����g�E�f�B���N�g����ύX (�e�f�B���N�g����) */</span>
+    f_chdir("2:..");
+</pre>
+</div>
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="chdrive.html">f_chdrive</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/chdrive.html b/fatfs/doc/ja/chdrive.html
new file mode 100644
index 0000000..305b0a7
--- /dev/null
+++ b/fatfs/doc/ja/chdrive.html
@@ -0,0 +1,61 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/chdrive.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_chdrive</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_chdrive</h2>
+<p>�J�����g�E�h���C�u��ύX���܂��B</p>
+<pre>
+FRESULT f_chdrive (
+  const TCHAR* <span class="arg">path</span>  <span class="c">/* [IN] �Ώۃh���C�u���w�肵�܂� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>�J�����g�E�h���C�u�ɐݒ肷��<a href="filename.html">�_���h���C�u�ԍ�</a>���w�肷��p�X�����w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�J�����g�E�h���C�u��ύX���܂��B�V�X�e���N�����̏����l�̓h���C�u0�ł��B���̐ݒ��FatFs���W���[���̐ÓI�ϐ��ɋL�^����邽�߁A�S�Ẵ^�X�N�ɑ΂��ĉe����^���܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_RPATH == 1</tt>�ŁA����<tt>_VOLUMES &gt; 1</tt>�̂Ƃ��Ɏg�p�\�ƂȂ�܂��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="chdir.html">f_chdir</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/chmod.html b/fatfs/doc/ja/chmod.html
new file mode 100644
index 0000000..e0d113e
--- /dev/null
+++ b/fatfs/doc/ja/chmod.html
@@ -0,0 +1,83 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/chmod.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_chmod</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_chmod</h2>
+<p>�t�@�C���܂��̓T�u�E�f�B���N�g���̑�����ύX���܂��B</p>
+<pre>
+FRESULT f_chmod (
+  const TCHAR* <span class="arg">path</span>, <span class="c">/* [IN] �I�u�W�F�N�g���ւ̃|�C���^ */</span>
+  BYTE <span class="arg">attr</span>,         <span class="c">/* [IN] �ݒ�l */</span>
+  BYTE <span class="arg">mask</span>          <span class="c">/* [IN] �ύX�}�X�N */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>�����ύX�Ώۂ̃I�u�W�F�N�g��<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�������w�肵�܂��B</dd>
+<dt>attr</dt>
+<dd>�ݒ肷�鑮���B�w��\�ȑ����͎��̒ʂ�ŁA�����̑g�ݍ��킹�Ŏw�肵�܂��B�w�肳��Ȃ����������͉�������܂��B<br>
+<table class="lst">
+<tr><th>�l</th><th>�Ӗ�</th></tr>
+<tr><td>AM_RDO</td><td>���[�h�E�I�����[</td></tr>
+<tr><td>AM_ARC</td><td>�A�[�J�C�u</td></tr>
+<tr><td>AM_SYS</td><td>�V�X�e��</td></tr>
+<tr><td>AM_HID</td><td>�q�h�D��</td></tr>
+</table>
+</dd>
+<dt>mask</dt>
+<dd>�ύX���鑮���̃}�X�N�B�w�肵���������ݒ�܂��͉�������A�w�肳��Ȃ����������͏�Ԃ��ێ�����܂��B<tt class="arg">attr</tt>�Ɠ����l���g���܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#lo">FR_LOCKED</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_FS_MINIMIZE == 0</tt>�̂Ƃ��g�p�\�ł��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+    <span class="c">/* ���[�h�I�����[���Z�b�g�A�A�[�J�C�u���N���A�A���̑��͕ύX���Ȃ� */</span>
+    f_chmod("file.txt", AM_RDO, AM_RDO | AM_ARC);
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/close.html b/fatfs/doc/ja/close.html
new file mode 100644
index 0000000..cefd795
--- /dev/null
+++ b/fatfs/doc/ja/close.html
@@ -0,0 +1,66 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/close.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_close</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_close</h2>
+<p>�t�@�C������܂��B</p>
+<pre>
+FRESULT f_close (
+  FIL* <span class="arg">fp</span>     <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g�ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>���悤�Ƃ���t�@�C���̃t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�t�@�C������܂��B���炩�̏������݂̍s��ꂽ�t�@�C���̏ꍇ�A�L���b�V�����ꂽ���(���[�h/���C�g�E�o�b�t�@��̃f�[�^�A�ύX���ꂽFAT��f�B���N�g������)�̓f�B�X�N�ɏ����߂���܂��B�֐�������I������ƁA���̃t�@�C���E�I�u�W�F�N�g�͖����ɂȂ�A���̃�����������ł��܂��B</p>
+<p>�t�@�C���E�I�u�W�F�N�g���ǂݏo����p���[�h�ŁA<tt>_FS_LOCK</tt>�I�v�V�������I������Ă��Ȃ��ꍇ�́A�t�@�C��������Ƀt�@�C���E�I�u�W�F�N�g��j�����邱�Ƃ��ł��܂��B�������A����͏����̌݊����̓_�Ő����͂���܂���B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>�S�Ă̍\���Ŏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<tt><a href="open.html">f_open</a>, <a href="read.html">f_read</a>, <a href="write.html">f_write</a>,  <a href="sync.html">f_sync</a>, <a href="sfile.html">FIL</a>, <a href="sfatfs.html">FATFS</a></tt>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/closedir.html b/fatfs/doc/ja/closedir.html
new file mode 100644
index 0000000..021e8c8
--- /dev/null
+++ b/fatfs/doc/ja/closedir.html
@@ -0,0 +1,64 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/close.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_closedir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_closedir</h2>
+<p>�f�B���N�g������܂��B</p>
+<pre>
+FRESULT f_closedir (
+  DIR* <span class="arg">dp</span>     <span class="c">/* [IN] �f�B���N�g���E�I�u�W�F�N�g�ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>dp</dt>
+<dd>���悤�Ƃ���f�B���N�g���̃f�B���N�g���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�f�B���N�g������܂��B�֐�������I������ƁA���̃f�B���N�g���E�I�u�W�F�N�g�͖����ɂȂ�A���̃�����������ł��܂��B</p>
+<p><tt>_FS_LOCK</tt>�I�v�V�������I������Ă��Ȃ��ꍇ�́A���̏������s�킸�Ƀf�B���N�g���E�I�u�W�F�N�g��j�����邱�Ƃ��ł��܂��B�������A����͏����̌݊����̓_�Ő����͂���܂���B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_MINIMIZE &lt;= 1</tt>�̂Ƃ��g�p�\�ɂȂ�܂��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<tt><a href="opendir.html">f_opendir</a>, <a href="readdir.html">f_readdir</a>, <a href="sdir.html">DIR</a></tt>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/dinit.html b/fatfs/doc/ja/dinit.html
new file mode 100644
index 0000000..9168c0b
--- /dev/null
+++ b/fatfs/doc/ja/dinit.html
@@ -0,0 +1,46 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/dinit.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_initialize</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_initialize</h2>
+<p>�X�g���[�W�E�f�o�C�X�����������܂��B</p>
+<pre>
+DSTATUS disk_initialize (
+  BYTE <span class="arg">pdrv</span>      <span class="c">/* [IN] �����h���C�u�ԍ� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>�Ώۂ̃f�o�C�X�����������h���C�u�ԍ�(0-9)���w�肳��܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>���̊֐��͖߂�l�Ƃ��ăf�B�X�N�E�X�e�[�^�X��Ԃ��܂��B�f�B�X�N�E�X�e�[�^�X�̏ڍׂɊւ��Ă�<tt><a href="dstat.html">disk_status()</a></tt>���Q�Ƃ��Ă��������B</p>
+</div>
+
+<div class="para desc">
+<h4>���</h4>
+<p>�X�g���[�W�E�f�o�C�X�����������A�f�[�^�̓ǂݏ����ȂǑS�Ă̓��삪�\�ȏ�Ԃɂ��܂��B�֐�����������ƁA�߂�l��<tt>STA_NOINIT</tt>�t���O���N���A����܂��B</p>
+<p><em>�A�v���P�[�V��������͂��̊֐����Ăяo���Ă͂Ȃ�܂���B�����Ȃ��ƁAFAT�{�����[�����j�󂳂��\��������܂��B�G���[���ɂ��ď��������K�v�ȂƂ��́A<tt>f_mount()</tt>���g�p���Ă��������B</em>FatFs���W���[���́A�����}�E���g����ɂ��A�K�v�ɉ����Ă��̊֐����Ăяo���܂��B</p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/dioctl.html b/fatfs/doc/ja/dioctl.html
new file mode 100644
index 0000000..30e49e3
--- /dev/null
+++ b/fatfs/doc/ja/dioctl.html
@@ -0,0 +1,95 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/dioctl.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_ioctl</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_ioctl</h2>
+<p>��ʓI�ȃf�[�^�ǂݏ����ȊO�̃X�g���[�W�E�f�o�C�X���̂ɑ΂���l�X�Ȑ�����s���܂��B</p>
+<pre>
+DRESULT disk_ioctl (
+  BYTE <span class="arg">pdrv</span>,    <span class="c">/* [IN] �����h���C�u�ԍ� */</span>
+  BYTE <span class="arg">cmd</span>,     <span class="c">/* [IN] ����R�}���h */</span>
+  void* <span class="arg">buff</span>    <span class="c">/* [I/O] �f�[�^�󂯓n���o�b�t�@ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>�Ώۂ̃f�o�C�X�����������h���C�u�ԍ�(0-9)���w�肳��܂��B</dd>
+<dt>cmd</dt>
+<dd>����R�}���h�E�R�[�h���w�肳��܂��B</dd>
+<dt>buff</dt>
+<dd>����R�}���h�Ɉˑ������p�����[�^�����󂷂�o�b�t�@���w���|�C���^���w�肳��܂��B�p�����[�^�̎���̂Ȃ��R�}���h�̏ꍇ�́A�l�ɈӖ��͂���܂���B</dd>
+</dl>
+</div>
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<dl class="ret">
+<dt>RES_OK (0)</dt>
+<dd>����I���B</dd>
+<dt>RES_ERROR</dt>
+<dd>���炩�̃G���[�����������B</dd>
+<dt>RES_PARERR</dt>
+<dd>�R�}���h���s���B</dd>
+<dt>RES_NOTRDY</dt>
+<dd>�h���C�u������\��Ԃł͂Ȃ��A�܂��͏���������Ă��Ȃ��B</dd>
+</dl>
+</div>
+
+<div class="para desc">
+<h4>���</h4>
+<p>�X�g���[�W�E�f�o�C�X�̎�ނɂ��T�|�[�g�����R�}���h�͈قȂ�܂����AFatFs���W���[�����̂́A���̔ėp�R�}���h�̂ݎg�p���A����̃f�o�C�X�Ɉˑ���������͍s���܂���B</p>
+<table class="lst">
+<caption>�W��ioctl�R�}���h</caption>
+<tr><th>�R�}���h</th><th>���</th></tr>
+<tr><td>CTRL_SYNC</td><td>�X�g���[�W�E�f�o�C�X�̃f�[�^�������ݏ��������������܂��B���C�g�E�o�b�N�E�L���b�V���Ȃǂ����݂���ꍇ�́A�������܂�Ă��Ȃ��f�[�^�𑦎��������݂܂��B���f�B�A��ւ̏������݂����ꂼ��<tt>disk_write()</tt>�̓��Ŋ�������ꍇ�́A���̃R�}���h�ɑ΂��Ă��邱�Ƃ͂���܂���B</td></tr>
+<tr><td>GET_SECTOR_COUNT</td><td><tt class="arg">buff</tt>�̎w��<tt>DWORD</tt>�^�ϐ��Ƀh���C�u��̑��Z�N�^����Ԃ��܂��B<tt>f_mkfs()</tt>�����<tt>f_fdisk()</tt>������Ăяo����A�쐬����{�����[���̃T�C�Y�����肷�邽�߂Ɏg�p����܂��B</td></tr>
+<tr><td>GET_SECTOR_SIZE</td><td><tt class="arg">buff</tt>�̎w��<tt>WORD</tt>�^�ϐ��Ƀh���C�u�̃Z�N�^�E�T�C�Y��Ԃ��܂��B�L���l��512�A1024�A2048�܂���4096�ł��B�Z�N�^�E�T�C�Y�Œ�\��(<tt>_MAX_SS ==_MIN_SS</tt>)�̂Ƃ��͂��̃R�}���h�͎g���邱�Ƃ͂Ȃ��A��ɂ��̃Z�N�^�E�T�C�Y�œ��삵�Ȃ���΂Ȃ�܂���B</td></tr>
+<tr><td>GET_BLOCK_SIZE</td><td><tt class="arg">buff</tt>�̎w��<tt>DWORD</tt>�^�ϐ��Ƀt���b�V���E�������̏����u���b�N�E�T�C�Y(�Z�N�^�P��)��Ԃ��܂��B1����32768�͈̔͂�2�̗ݏ�̒l�łȂ���΂Ȃ�܂���B�s���ȏꍇ�܂��̓t���b�V���E�������ȊO�̃��f�B�A�ł�1��Ԃ��܂��B<tt>f_mkfs()</tt>���ł̂ݎg�p����A�{�����[���̃f�[�^�̈�͂��̋��E�ɃA���C�����g����܂��B</td></tr>
+<tr><td>CTRL_ERASE_SECTOR</td><td>�t���b�V���E��������̗̈�̖����I�����B<tt class="arg">buff</tt>�̎w��<tt>DWORD</tt>�^�z��ɂ͏�������̈� {�J�n�Z�N�^,�I���Z�N�^} ���w�肵�ČĂяo����܂��B<tt>_USE_ERASE</tt>��1�̂Ƃ��A�N���X�^����������Ƃ��ɌĂяo����܂��B����́AATA�R�}���h�E�Z�b�g��Trim�R�}���h�Ɠ����ŁA���̋@�\���T�|�[�g���Ȃ��ꍇ�͉�������K�v�͂���܂���B�܂��A�߂�l�̓`�F�b�N���ꂸ�A���������S�ɍs���Ȃ������Ƃ��Ă�FatFs�̓���ɂ͉e������܂���B</td></tr>
+</table>
+
+<p>FatFs���̂̓f�o�C�X�ˑ��R�}���h�⃆�[�U��`�R�}���h�͈�؎g�p���܂��񂪁A�A�v���P�[�V�������牽�炩�̃f�o�C�X���䂪�s����ƕ֗��Ȃ��Ƃ�����܂��B�A�v���P�[�V������ŕW���ȊO�̐��䂪�K�v�ȂƂ��́A�K�v�ɉ����ă��[�U��`�R�}���h��ǉ����ė��p����Ƃ悢�ł��傤�B���ɃR�}���h�̗�������܂��B</p>
+<table class="lst">
+<caption>���[�U��`ioctl�R�}���h�̗�</caption>
+<tr><th>�R�}���h</th><th>���</th></tr>
+<tr><td>CTRL_FORMAT</td><td>���f�B�A�̕����t�H�[�}�b�g���s���܂��B<tt class="arg">buff</tt>��NULL�łȂ��Ƃ��A�i�s�\���̂��߂̃R�[���o�b�N�֐��̃A�h���X�������܂��B</td></tr>
+<tr><td>CTRL_POWER_IDLE</td><td>�f�o�C�X���A�C�h����Ԃɂ��܂��B�ʏ�̓ǂݏ����v���ŃA�N�e�B�u��Ԃɖ߂�Ȃ�A<tt>STA_NOINIT</tt>�t���O���Z�b�g����K�v�͂���܂���B</td></tr>
+<tr><td>CTRL_POWER_OFF</td><td>�f�o�C�X���V���b�g�_�E����Ԃɂ��܂��B<tt>STA_NOINIT</tt>�̓Z�b�g����܂��B�f�o�C�X��<tt>disk_initialize()</tt>�ŃA�N�e�B�u��Ԃɖ߂�܂��B</td></tr>
+<tr><td>CTRL_LOCK</td><td>���[�U�ɂ�郁�f�B�A�̎��o�����֎~���܂��B</td></tr>
+<tr><td>CTRL_UNLOCK</td><td>���[�U�ɂ�郁�f�B�A�̎��o���������܂��B</td></tr>
+<tr><td>CTRL_EJECT</td><td>���f�B�A��r�o���܂��B������A<tt>STA_NOINIT</tt>��<tt>STA_NODISK</tt>�t���O�̓Z�b�g����܂��B</td></tr>
+<tr><td>MMC_GET_TYPE</td><td>�J�[�h�E�^�C�v�������t���O(b0:MMCv3, b1:SDv1, b2:SDv2+, b3:LBA)��<tt class="arg">buff</tt>�̎���<tt>BYTE</tt>�ϐ��ɓǂݏo���܂��B(MMC/SD�J�[�h��p)</td></tr>
+<tr><td>MMC_GET_CSD</td><td>CSD���W�X�^�̓��e��<tt class="arg">buff</tt>�̎���16�o�C�g�̃o�b�t�@�ɓǂݏo���܂��B(MMC/SD�J�[�h��p)</td></tr>
+<tr><td>MMC_GET_CID</td><td>CID���W�X�^�̓��e��<tt class="arg">buff</tt>�̎���16�o�C�g�̃o�b�t�@�ɓǂݏo���܂��B(MMC/SD�J�[�h��p)</td></tr>
+<tr><td>MMC_GET_OCR</td><td>OCR���W�X�^�̓��e��<tt class="arg">buff</tt>�̎���4�o�C�g�̃o�b�t�@�ɓǂݏo���܂��B(MMC/SD�J�[�h��p)</td></tr>
+<tr><td>MMC_GET_SDSTAT</td><td>SD STATUS���W�X�^�̓��e��<tt class="arg">buff</tt>�̎���64�o�C�g�̃o�b�t�@�ɓǂݏo���܂��B(SD�J�[�h��p)</td></tr>
+<tr><td>ATA_GET_REV</td><td>���r�W�����E�R�[�h��<tt class="arg">buff</tt>�̎���16�o�C�g�̃o�b�t�@�ɓǂݏo���܂��B(ATA/CF�J�[�h��p)</td></tr>
+<tr><td>ATA_GET_MODEL</td><td>���f���E�R�[�h��<tt class="arg">buff</tt>�̎���40�o�C�g�̃o�b�t�@�ɓǂݏo���܂��B(ATA/CF�J�[�h��p)</td></tr>
+<tr><td>ATA_GET_SN</td><td>�V���A���ԍ���<tt class="arg">buff</tt>�̎���20�o�C�g�̃o�b�t�@�ɓǂݏo���܂��B(ATA/CF�J�[�h��p)</td></tr>
+</table>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>���[�h�E�I�����[�\���ŁA���Z�N�^�E�T�C�Y�Œ�\���̂Ƃ��́A���̊֐��͕K�v�Ƃ���܂���B</p>
+</div>
+
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/dread.html b/fatfs/doc/ja/dread.html
new file mode 100644
index 0000000..18b4238
--- /dev/null
+++ b/fatfs/doc/ja/dread.html
@@ -0,0 +1,71 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/dread.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_read</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_read</h2>
+<p>�X�g���[�W�E�f�o�C�X����f�[�^��ǂݏo���܂��B</p>
+<pre>
+DRESULT disk_read (
+  BYTE <span class="arg">pdrv</span>,     <span class="c">/* [IN] �����h���C�u�ԍ� */</span>
+  BYTE* <span class="arg">buff</span>,    <span class="c">/* [OUT] �ǂݏo���o�b�t�@�ւ̃|�C���^ */</span>
+  DWORD <span class="arg">sector</span>,  <span class="c">/* [IN] �ǂݏo���J�n�Z�N�^�ԍ� */</span>
+  UINT <span class="arg">count</span>     <span class="c">/* [IN] �ǂݏo���Z�N�^�� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>�Ώۂ̃f�o�C�X�����������h���C�u�ԍ�(0-9)���w�肳��܂��B</dd>
+<dt>buff</dt>
+<dd>�X�g���[�W�E�f�o�C�X����ǂݏo�����f�[�^���i�[����<em>�o�C�g�z��</em>���w�肳��܂��B</dd>
+<dt>sector</dt>
+<dd>�ǂݏo�����J�n����Z�N�^�ԍ��BLBA�Ŏw�肳��܂��B</dd>
+<dt>count</dt>
+<dd>�ǂݏo���Z�N�^���BFatFs����̌Ăяo���ł�1�`128�͈̔͂Ɍ����܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<dl class="ret">
+<dt>RES_OK (0)</dt>
+<dd>����I���B</dd>
+<dt>RES_ERROR</dt>
+<dd>�ǂݍ��ݒ��ɃG���[���������A���̉񕜂ɂ����s�����B</dd>
+<dt>RES_PARERR</dt>
+<dd>�p�����[�^���s���B</dd>
+<dt>RES_NOTRDY</dt>
+<dd>�h���C�u������\��Ԃł͂Ȃ��i����������Ă��Ȃ��j�B</dd>
+</dl>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p><tt class="arg">buff</tt>��<tt>BYTE</tt>�^�Ȃ̂ŁA�w�肳���A�h���X��<em>��Ƀ��[�h�E�A���C�����g����Ă���Ƃ͌���܂���</em>�B��A���C�����g�E�A�h���X�ւ̓]���́A<a href="appnote.html#fs1">���ړ]��</a>�ɂ����Ĕ������邱�Ƃ�����܂��B�������A�n�[�h�E�F�A��̐���ł��̂悤�ȓ]�����s�\�ȂƂ��́A���̊֐����œ�i�]������Ȃǂ��ĉ������邩�A�܂��͕ʂ̕��@�őΉ����Ȃ���΂Ȃ�܂���B���ɂ������̑Ή����@�������܂�(�����ꂩ���OK)�B</p>
+<ul>
+<li>���̊֐����ŉ������� - ����</li>
+<li><tt>f_read()</tt>�ɂ����āA�Z�N�^�S�̂��܂ޓ]��������� - ���ړ]�����������Ȃ�</li>
+<li><tt>f_read(fp, buff, btr, &amp;br)</tt>�ɂ����āA<tt>(((UINT)buff &amp; 3) == (f_tell(fp) &amp; 3))</tt>�𖞑������� - <tt class="arg">buff</tt>�̃��[�h�E�A���C�����g���ۏ؂����</li>
+</ul>
+<p>��ʓI�ɁA�����Z�N�^�̓]���v���́A�X�g���[�W�E�f�o�C�X�ɑ΂��ĉ\�Ȍ���}���`�E�Z�N�^�]�����Ȃ���΂Ȃ�܂���B�����̃V���O���E�Z�N�^�ǂݏo���ɕ������ꂽ�ꍇ�A�X���[�v�b�g���ቺ���邱�Ƃ�����܂��B</p>
+</div>
+
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/dstat.html b/fatfs/doc/ja/dstat.html
new file mode 100644
index 0000000..a74fc30
--- /dev/null
+++ b/fatfs/doc/ja/dstat.html
@@ -0,0 +1,48 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/dstat.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_status</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_status</h2>
+<p>�X�g���[�W�E�f�o�C�X�̏�Ԃ��擾���܂��B</p>
+<pre>
+DSTATUS disk_status (
+  BYTE <span class="arg">pdrv</span>           <span class="c">/* [IN] �����h���C�u�ԍ� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>�Ώۂ̃f�o�C�X�����������h���C�u�ԍ�(0-9)���w�肳��܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>�X�g���[�W�E�f�o�C�X�̏�Ԃ����̃t���O�̑g�ݍ��킹�l�ŕԂ��܂��B</p>
+<dl class="ret">
+<dt>STA_NOINIT</dt>
+<dd>�f�o�C�X������������Ă��Ȃ����Ƃ������t���O�B�V�X�e���E���Z�b�g�⃁�f�B�A�̎��O�����ŃZ�b�g����A<tt>disk_initialize()</tt>�̐���I���ŃN���A�A���s�ŃZ�b�g����܂��B���f�B�A�����͔񓯊��ɔ�������C�x���g�Ȃ̂ŁA�ߋ��Ƀ��f�B�A�������������ꍇ�����̃t���O�ɔ��f������K�v������܂��BFatFs���W���[���́A���̃t���O���Q�Ƃ��Ď����}�E���g������s�����ǂ����𔻒f���܂��B</dd>
+<dt>STA_NODISK</dt>
+<dd>���f�B�A�����݂��Ȃ����Ƃ������t���O�B���f�B�A�����O����Ă���Ԃ̓Z�b�g����A�Z�b�g����Ă���Ԃ̓N���A����܂��B�Œ�f�B�X�N�ł͏�ɃN���A���܂��B�Ȃ��A���̃t���O��FatFs���W���[���ł͎Q�Ƃ���܂���B</dd>
+<dt>STA_PROTECT</dt>
+<dd>���f�B�A�����C�g�E�v���e�N�g����Ă��邱�Ƃ������t���O�B���C�g�E�v���e�N�g�@�\���T�|�[�g���Ȃ��Ƃ��́A��ɃN���A���܂��B���[�h�E�I�����\���ł͎Q�Ƃ���܂���B</dd>
+</dl>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/dwrite.html b/fatfs/doc/ja/dwrite.html
new file mode 100644
index 0000000..41cebeb
--- /dev/null
+++ b/fatfs/doc/ja/dwrite.html
@@ -0,0 +1,76 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/dwrite.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - disk_write</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>disk_write</h2>
+<p>�X�g���[�W�E�f�o�C�X�Ƀf�[�^���������݂܂��B</p>
+<pre>
+DRESULT disk_write (
+  BYTE <span class="arg">pdrv</span>,        <span class="c">/* [IN] �����h���C�u�ԍ� */</span>
+  const BYTE* <span class="arg">buff</span>, <span class="c">/* [IN] �������ރf�[�^�ւ̃|�C���^ */</span>
+  DWORD <span class="arg">sector</span>,     <span class="c">/* [IN] �������݊J�n�Z�N�^�ԍ� */</span>
+  UINT <span class="arg">count</span>        <span class="c">/* [IN] �������ރZ�N�^�� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>�Ώۂ̃f�o�C�X�����������h���C�u�ԍ�(0-9)���w�肳��܂��B</dd>
+<dt>buff</dt>
+<dd>�X�g���[�W�E�f�o�C�X�ɏ������ރZ�N�^�E�f�[�^���i�[���ꂽ<em>�o�C�g�z��</em>���w�肳��܂��B�o�C�g���́A�Z�N�^�E�T�C�Y*<tt class="arg">count</tt>�ƂȂ�܂��B</dd>
+<dt>sector</dt>
+<dd>�������݂��J�n����Z�N�^�ԍ��BLBA�Ŏw�肳��܂��B</dd>
+<dt>count</dt>
+<dd>�������ރZ�N�^���BFatFs����̌Ăяo���ł�1�`128�͈̔͂Ɍ����܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<dl class="ret">
+<dt>RES_OK (0)</dt>
+<dd>����I���B</dd>
+<dt>RES_ERROR</dt>
+<dd>�������ݒ��ɃG���[���������A���̉񕜂ɂ����s�����B</dd>
+<dt>RES_WRPRT</dt>
+<dd>���f�B�A���������݋֎~��ԁB</dd>
+<dt>RES_PARERR</dt>
+<dd>�p�����[�^���s���B</dd>
+<dt>RES_NOTRDY</dt>
+<dd>�f�o�C�X������\��Ԃł͂Ȃ��i����������Ă��Ȃ��j�B</dd>
+</dl>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p><tt class="arg">buff</tt>�Ɏw�肳���A�h���X��<em>��Ƀ��[�h�E�A���C�����g����Ă���Ƃ͌���܂���</em>�B�ڍׂ́A<a href="dread.html"><tt>disk_read()</tt></a>�̉�����Q�Ƃ��Ă��������B</p>
+<p>��ʓI�ɁA�����Z�N�^�̓]���v���́A�f�o�C�X�ɑ΂��ĉ\�Ȍ���}���`�E�Z�N�^�]�����Ȃ���΂Ȃ�܂���B�����̃V���O���E�Z�N�^�������݂ɕ������ꂽ�ꍇ�A�X���[�v�b�g���������ቺ���邱�Ƃ�����܂��B</p>
+<p>FatFs�̓f�B�X�N�֐����x���������݋@�\�������Ƃ��z�肵�Ă��܂��B���̊֐�����߂�Ƃ��A�f�o�C�X���������ݒ��Ƃ��L���b�V���ɏ������܂ꂽ�����ȂǁA�K�������f�[�^�̏������݂��������Ă���K�v�͂���܂���B�������A<tt class="arg">buff</tt>�̃f�[�^�́A���̊֐�����߂�Ɩ����ƂȂ�܂��B�������݊����̗v���́A<tt><a href="dioctl.html">disk_ioctl()</a></tt>��<tt>CTRL_SYNC</tt>�R�}���h�ɂ���čs���܂��B���̂悤�Ȓx���������݋@�\���������ꂽ�ꍇ�A�X���[�v�b�g������Ɍ��コ���邱�Ƃ��ł��܂��B</p>
+<p><em>�A�v���P�[�V��������͂��̊֐����Ăяo���Ă͂Ȃ�܂���B�����Ȃ��ƁAFAT�{�����[�����j�󂳂��\��������܂��B</em></p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>���[�h�E�I�����[�\��(<tt>_FS_READONLY == 1</tt>)�ł͂��̊֐��͕K�v�Ƃ���܂���B</p>
+</div>
+
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/eof.html b/fatfs/doc/ja/eof.html
new file mode 100644
index 0000000..b1f0e1a
--- /dev/null
+++ b/fatfs/doc/ja/eof.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/eof.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_eof</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_eof</h2>
+<p>���[�h/���C�g�E�|�C���^���t�@�C���I�[�ɒB���Ă��邩�ǂ������ׂ܂��B.</p>
+<pre>
+int f_eof (
+  FIL* <span class="arg">fp</span>   <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g */</span>
+);
+</pre>
+</div>
+
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>���[�h/���C�g�E�|�C���^���t�@�C���I�[�ɂ���ǂݏo���f�[�^���Ȃ��ꍇ�́A0�ȊO�̒l��Ԃ��܂��B����ȊO�̎���0��Ԃ��܂��B</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>f_eof�֐��́A�����r�W�����ł̓}�N���Ƃ��Ď�������Ă��܂��B</p>
+<pre>
+<span class="k">#define</span> f_eof(fp) (((fp)->fptr) == ((fp)->fsize) ? 1 : 0)
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>��Ɏg�p�\�B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="lseek.html">f_lseek</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/error.html b/fatfs/doc/ja/error.html
new file mode 100644
index 0000000..ccd2f07
--- /dev/null
+++ b/fatfs/doc/ja/error.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/error.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_error</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_error</h2>
+<p>�G���[�����̗L���𒲂ׂ܂��B</p>
+<pre>
+int f_error (
+  FIL* <span class="arg">fp</span>   <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g */</span>
+);
+</pre>
+</div>
+
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>�t�@�C�������쒆�̃G���[�ɂ���ď��������f����Ă���ꍇ�́A0�ȊO�̒l��Ԃ��܂��B����ȊO�̎���0��Ԃ��܂��B</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>f_error�֐��́A�����r�W�����ł̓}�N���Ƃ��Ď�������Ă��܂��B</p>
+<pre>
+<span class="k">#define</span> f_error(fp) (((fp)->flag & FA__ERROR) ? 1 : 0)
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>��Ɏg�p�\�B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/fattime.html b/fatfs/doc/ja/fattime.html
new file mode 100644
index 0000000..028ad53
--- /dev/null
+++ b/fatfs/doc/ja/fattime.html
@@ -0,0 +1,57 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/fattime.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - get_fattime</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>get_fattime</h2>
+<p>���ݎ������擾���܂��B</p>
+<pre>
+DWORD get_fattime (void);
+</pre>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>���݂̃��[�J���E�^�C����<tt>DWORD</tt>�l�Ƀp�b�N���ĕԂ��܂��B�r�b�g�E�t�B�[���h�͎��Ɏ����悤�ɂȂ�܂��B</p>
+<dl>
+<dt>bit31:25</dt>
+<dd>1980�N���N�_�Ƃ����N�� 0..127 �ŃZ�b�g�B</dd>
+<dt>bit24:21</dt>
+<dd>���� 1..12 �̒l�ŃZ�b�g�B</dd>
+<dt>bit20:16</dt>
+<dd>���� 1..31 �̒l�ŃZ�b�g�B</dd>
+<dt>bit15:11</dt>
+<dd>���� 0..23 �̒l�ŃZ�b�g�B</dd>
+<dt>bit10:5</dt>
+<dd>���� 0..59 �̒l�ŃZ�b�g�B</dd>
+<dt>bit4:0</dt>
+<dd>�b/2�� 0..29 �̒l�ŃZ�b�g</dd>
+</dl>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>RTC���T�|�[�g���Ȃ��V�X�e���ł��A�_�~�[�Ƃ��ĉ��炩�̓��t�Ƃ��ėL���Ȓl��Ԃ��ׂ��ł��B0�Ȃǂ�Ԃ����ꍇ�A���̃t�@�C���̃^�C���X�^���v�͖����ɂȂ�܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>���[�h�E�I�����[�\��(<tt>_FS_READONLY == 1</tt>)�ł͂��̊֐��͕K�v�Ƃ���܂���B</p>
+</div>
+
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/fdisk.html b/fatfs/doc/ja/fdisk.html
new file mode 100644
index 0000000..27f78b3
--- /dev/null
+++ b/fatfs/doc/ja/fdisk.html
@@ -0,0 +1,97 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/fdisk.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_fdisk</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_fdisk</h2>
+<p>�����h���C�u�𕪊����܂��B</p>
+<pre>
+FRESULT f_fdisk (
+  BYTE  <span class="arg">pdrv</span>,         <span class="c">/* [IN] �����h���C�u�ԍ� */</span>
+  const DWORD <span class="arg">part[]</span>, <span class="c">/* [IN] ���}�b�v�E�e�[�u�� */</span>
+  void* <span class="arg">work</span>          <span class="c">/* [-] ���[�N�G���A */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>pdrv</dt>
+<dd>��������<em>�����h���C�u</em>�̃h���C�u�ԍ����w�肵�܂��B</dd>
+<dt>part[]</dt>
+<dd>���}�b�v�E�e�[�u���ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>work</dt>
+<dd>���[�N�G���A�ւ̃|�C���^���w�肵�܂��B�T�C�Y��<tt>_MAX_SS</tt>�o�C�g�K�v�ł��B</dd>
+</dl>
+</div>
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#ip">FR_INVALID_PARAMETER</a>
+</p>
+</div>
+
+<div class="para desc">
+<h4>����</h4>
+<p>���̊֐��́A�w�肳�ꂽ�����h���C�u��MBR�ɋ��e�[�u�����쐬���܂��B��敪���͈�ʓI��FDISK�`���ōs�����߁A�ő�4�̊�{�����쐬���邱�Ƃ��ł��܂��B�g�����ɂ͑Ή����Ă��܂���B���}�b�v�e�[�u��<tt class="arg">part[]</tt>�ɂ̓h���C�u���ǂ̂悤�ɕ������邩�w�肵�ēn���܂��B���̔z���4�̍��ڂ��琬��A�擪�̍��ڂ�1�Ԗڂ́A�Ō�̍��ڂ�4�Ԗڂ̋��̃T�C�Y�������܂��B�l��100�ȉ��̏ꍇ�A�h���C�u�̑��e�ʂɑ΂��銄�����p�[�Z���g�P�ʂŎw�肵�܂��B100�𒴂���l�̏ꍇ�̓Z�N�^���̒��ڎw��ɂȂ�܂��B</p>
+</div>
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READOLNY == 0</tt> �� <tt>_USE_MKFS == 1</tt> �� <tt>_MULTI_PARTITION == 1</tt> �̂Ƃ��g�p�\�ł��B</p>
+</div>
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+    <span class="c">/* ���[�U��`�̃{�����[���Ǘ��e�[�u�� (_MULTI_PARTITION == 1 �̂Ƃ��K�v) */</span>
+
+    PARTITION VolToPart[] = {
+        {0, 1},    <span class="c">/* �_���h���C�u 0 ==> �����h���C�u 0, ��1��� */</span>
+        {0, 2},    <span class="c">/* �_���h���C�u 1 ==> �����h���C�u 0, ��2��� */</span>
+        {1, 0}     <span class="c">/* �_���h���C�u 2 ==> �����h���C�u 1, �������o */</span>
+    };
+</pre>
+<pre>
+    <span class="c">/* �V���������h���C�u(0)�̏����� */</span>
+
+    FATFS fs;
+    DWORD plist[] = {50, 50, 0, 0};  <span class="c">/* 2���� */</span>
+    BYTE work[_MAX_SS];
+
+    f_fdisk(0, plist, work);  <span class="c">/* �����h���C�u 0 �̕��� */</span>
+
+    f_mount(&amp;fs "0:", 0);
+    f_mkfs("0:", 0, 0);       <span class="c">/* �_���h���C�u 0 �̃t�H�[�}�b�g. �������͖��������.  */</span>
+    f_mount(0, "0:", 0);
+
+    f_mount(&amp;fs, "1:", 0);
+    f_mkfs("1:", 0, 0);       <span class="c">/* �_���h���C�u 0 �̃t�H�[�}�b�g. �������͖��������.  */</span>
+    f_mount(0, "1:", 0);
+
+</pre>
+</div>
+
+<div class="para ref">
+<h4>See Also</h4>
+<p><tt><a href="filename.html#vol">Volume management</a>, <a href="mkfs.html">f_mkfs</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/filename.html b/fatfs/doc/ja/filename.html
new file mode 100644
index 0000000..c57d7aa
--- /dev/null
+++ b/fatfs/doc/ja/filename.html
@@ -0,0 +1,76 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/filename.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - パス名のフォーマット</title>
+</head>
+
+<body>
+<h1>パス名のフォーマット</h1>
+<div class="para" id="nam">
+<h3>ファイル・ディレクトリ名</h3>
+<p>FatFsモジュールでのファイル、ディレクトリ、ドライブの指定方法はDOS/Windows APIとほぼ同じです。パス名のフォーマットは次の通りです。</p>
+<pre>"[論理ドライブ番号:][/]ディレクトリ名/ファイル名"</pre>
+<p>FatFsモジュールは長いファイル名(LFN)および8.3形式ファイル名(SFN)に対応しています。LFNは、(<tt>_USE_LFN &gt; 0</tt>)のとき使用可能になります。ディレクトリ・セパレータにはDOS/Windows APIと同じく<tt>'/'</tt>と<tt>'\'</tt>を使用します。連続したセパレータは無視され1個として扱われます。唯一の違いは、論理ドライブの指定だけです。論理ドライブ番号は、<tt>'0'</tt>～<tt>'9'</tt>の一文字の数字とコロンで指定し、省略した場合は<em>デフォルト・ドライブ</em>(0またはカレント・ドライブ)が選択されます。</p>
+<p>ヌル文字や制御文字(<tt>'\0'</tt>～<tt>'\x1F'</tt>)は、パス名の終端として認識されます。パス名に先行あるいは中に含まれるスペースは、LFN構成では名前の一部として有効ですが、非LFN構成ではスペースはパス名の終端として認識されます。</p>
+<p>標準構成(<tt>_FS_RPATH == 0</tt>)のときは、全てのオブジェクトがルート・ディレクトリから辿る絶対パスで指定されます。OS指向なカレント・ディレクトリという概念は無く、またドット・ディレクトリ(&quot;.&quot;や&quot;..&quot;)は使用できません。パス名先頭のセパレータは無視されます。デフォルト・ドライブ番号は常に0になります。</p>
+<p>相対パスを有効(<tt>_FS_RPATH == 1</tt>)にしたときは、先行するセパレータの有無によって検索開始ディレクトリが変わり、セパレータがある場合はルート・ディレクトリから、無い場合は<a href="chdir.html"><tt>f_chdir()</tt></a>で設定されるカレント・ディレクトリからになります。またパス名にドット・ディレクトリが使用できます。デフォルト・ドライブ番号は<a href="chdrive.html"><tt>f_chdrive()</tt></a>で設定された値となります。</p>
+<table class="lst2">
+<tr><td>パス名の例</td><td>_FS_RPATH == 0</td><td>_FS_RPATH == 1</td></tr>
+<tr class="lst3"><td>file.txt</td><td>ドライブ0のルート・ディレクトリ下のファイル</td><td>カレント・ドライブのカレント・ディレクトリ下のファイル</td></tr>
+<tr><td>/file.txt</td><td>ドライブ0のルート・ディレクトリ下のファイル</td><td>カレント・ドライブのルート・ディレクトリ下のファイル</td></tr>
+<tr><td></td><td>ドライブ0のルート・ディレクトリ</td><td>カレント・ドライブのカレント・ディレクトリ</td></tr>
+<tr><td>2:</td><td>ドライブ2のルート・ディレクトリ</td><td>ドライブ2のカレント・ディレクトリ</td></tr>
+<tr><td>2:file1.txt</td><td>ドライブ2のルート・ディレクトリ下のファイル</td><td>ドライブ2のカレント・ディレクトリ下のファイル</td></tr>
+<tr><td>2:/</td><td>ドライブ2のルート・ディレクトリ</td><td>ドライブ2のルート・ディレクトリ</td></tr>
+<tr><td>../file.txt</td><td>無効</td><td>親ディレクトリ下のファイル</td></tr>
+<tr><td>.</td><td>無効</td><td>このディレクトリ</td></tr>
+<tr><td>..</td><td>無効</td><td>カレント・ディレクトリの親ディレクトリ</td></tr>
+<tr><td>dir1/..</td><td>無効</td><td>カレント・ディレクトリ</td></tr>
+<tr><td>/..</td><td>無効</td><td>ルート・ディレクトリ(その上は辿れない)</td></tr>
+</table>
+<p>また、<tt>_STR_VOLUME_ID</tt>オプションを有効にすることでドライブ番号の識別には数字のほか、任意の文字列を使用することも可能になります。</p>
+</div>
+
+<p><br></p>
+<div class="para" id="uni">
+<h3>Unicode API</h3>
+<p>ファイル関数の入出力のうちファイル名やパス名を指定する引数の型は、<tt>TCHAR</tt>で定義されていますが、これは通常は<tt>char</tt>のエリアスになっています。そして、<tt>_CODE_PAGE</tt>で指定されるANSI/OEMコード(SBCSまたはDBCS)の文字列として扱われます。ファイル名入出力をUnicodeとする構成(<tt>_LFN_UNICODE == 1</tt>)にしたときは、<tt>TCHAR</tt>はワイド文字(<tt>WCHAR, unsigned short</tt>)に切り替わり、パス名の入出力にUnicodeを使用するようになります。これによりLFN規格に完全対応となり、ANSI/OEMコードにない文字(たとえば ✝☪✡☸☭など)も使用できます。この設定は文字列入出力関数のデータ型とファイル上のエンコーディングにも影響を与えます。リテラル文字列を定義するとき、次に示すように<tt>_T(s)</tt>および<tt>_TEXT(s)</tt>マクロを使ってANSI/OEMとUnicodeを自動切り替えすることができます。</p>
+<pre>
+ f_open(fp, "filename.txt", FA_READ);      <span class="c">/* ANSI/OEM専用コード */</span>
+ f_open(fp, L"filename.txt", FA_READ);     <span class="c">/* Unicode専用コード */</span>
+ f_open(fp, _T("filename.txt"), FA_READ);  <span class="c">/* 両用コード(自動切り替え) */</span>
+</pre>
+</div>
+
+<p><br></p>
+<div class="para" id="vol">
+<h3>ボリューム管理</h3>
+<p>デフォルトの構成では、それぞれの論理ドライブは同じ番号の物理ドライブに1:1で結びつけられていて、自動検出機能によりその物理ドライブ上の一つのFATボリュームがマウントされます。FATボリュームの検出は、セクタ0、第一区画～第四区画の順に行われます。</p>
+<p><tt>_MULTI_PARTITION</tt>に1を指定すると、それぞれの論理ドライブに対して個別に物理ドライブ番号と区画を指定できるようになります。この構成では、論理ドライブと区画の対応を解決するためのテーブルを次に示すように定義する必要があります。</p>
+<pre>
+例:論理ドライブ0～2を物理ドライブ0(非リムーバブル)の3つの基本区画に割り当て、
+   論理ドライブ3を物理ドライブ1(リムーバブル)に割り当てる場合。
+
+PARTITION VolToPart[] = {
+    {0, 1},     <span class="c">/* 論理ドライブ 0 ==> 物理ドライブ 0, 第1区画 */</span>
+    {0, 2},     <span class="c">/* 論理ドライブ 1 ==> 物理ドライブ 0, 第2区画 */</span>
+    {0, 3},     <span class="c">/* 論理ドライブ 2 ==> 物理ドライブ 0, 第3区画 */</span>
+    {1, 0}      <span class="c">/* 論理ドライブ 3 ==> 物理ドライブ 1, 自動検出 */</span>
+};
+
+<img src="../img/f7.png" width="828" height="288" alt="論理ドライブと物理ドライブの関係">
+</pre>
+<p>複数区画指定を使用する場合、次の点に注意しなければなりません。
+<ul>
+<li>マウント可能な区画は基本区画のみで、拡張区画内には対応しない。</li>
+<li>複数のマウントされた区画を持つ物理ドライブは、非リムーバブルでなければならず、システム動作中のメディア交換は禁止。</li>
+</ul>
+</div>
+
+</body>
+</html>
diff --git a/fatfs/doc/ja/forward.html b/fatfs/doc/ja/forward.html
new file mode 100644
index 0000000..ffb2e60
--- /dev/null
+++ b/fatfs/doc/ja/forward.html
@@ -0,0 +1,140 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/forward.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_forward</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_forward</h2>
+<p>�t�@�C������f�[�^��ǂݏo���A���M�X�g���[���ɒ��ړ]�����܂��B</p>
+<pre>
+FRESULT f_forward (
+  FIL* <span class="arg">fp</span>,                         <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g�\���� */</span>
+  UINT (*<span class="arg">func</span>)(const BYTE*,UINT),  <span class="c">/* [IN] �f�[�^�]���֐� */</span>
+  UINT <span class="arg">btf</span>,                        <span class="c">/* [IN] �]������o�C�g�� */</span>
+  UINT* <span class="arg">bf</span>                         <span class="c">/* [OUT] �]�����ꂽ�o�C�g�� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>func</dt>
+<dd>�f�[�^��n�����[�U��`�֐��ւ̃|�C���^���w�肵�܂��B���̊֐��̎d�l�̓T���v�����Q�Ƃ��Ă��������B</dd>
+<dt>btf</dt>
+<dd>�]������o�C�g��(0�`UINT�̍ő�l)���w�肵�܂��B</dd>
+<dt>bf</dt>
+<dd>���ۂɓ]�����ꂽ�o�C�g�����i�[����ϐ����w���|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�t�@�C���̃f�[�^���o�b�t�@�ɓǂݏo�����ɑ��M�X�g���[���ɒ��ړ]�����܂��B�A�v���P�[�V�������Ńf�[�^�E�o�b�t�@��K�v�Ƃ��Ȃ��̂ŁA�������̌���ꂽ���ŗL���ł��B���[�h/���C�g�E�|�C���^�͓]�����ꂽ�o�C�g�������i�݂܂��B�w�肳�ꂽ�o�C�g���̓]�����Ƀt�@�C���̏I�[�ɒB�����ꍇ�⑗�M�X�g���[�����r�W�[�ɂȂ����ꍇ�A<tt class="arg">*bf</tt>��<tt class="arg">btf</tt>�����������Ȃ�܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_USE_FORWARD == 1</tt>�ŁA����<tt>_FS_TINY == 1</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��i�I�[�f�B�I�Đ��j</h4>
+<pre>
+<span class="c">/*-----------------------------------------------------------------------*/</span>
+<span class="c">/* f_forward�֐�����Ă΂��f�[�^���M�֐��̗�                           */</span>
+<span class="c">/*-----------------------------------------------------------------------*/</span>
+
+UINT out_stream (   <span class="c">/* �߂�l: �]�����ꂽ�o�C�g���܂��̓X�g���[���̏�� */</span>
+    const BYTE *p,  <span class="c">/* �]������f�[�^���w���|�C���^ */</span>
+    UINT btf        <span class="c">/* &gt;0: �]�����s��(�o�C�g��). 0: �X�g���[���̏�Ԃ𒲂ׂ� */</span>
+)
+{
+    UINT cnt = 0;
+
+
+    if (btf == 0) {     <span class="c">/* �Z���X�v�� */</span>
+        <span class="c">/* �X�g���[���̏�Ԃ�Ԃ� (0: �r�W�[, 1: ���f�B) */</span>
+        <span class="c">/* ��U�A���f�B��Ԃ�����A�����]���v���ŏ��Ȃ��Ƃ�1�o�C�g�� */</span>
+        <span class="c">/* �]������Ȃ��� f_forward�֐��� FR_INT_ERR �ƂȂ�B */</span>
+        if (FIFO_READY) cnt = 1;
+    }
+    else {              <span class="c">/* �]���v�� */</span>
+        do {    <span class="c">/* �S�Ẵo�C�g��]�����邩�A�X�g���[�����r�W�[�ɂȂ�܂ŌJ��Ԃ� */</span>
+            FIFO_PORT = *p++;
+            cnt++;
+        } while (cnt &lt; btf &amp;&amp; FIFO_READY);
+    }
+
+    return cnt;
+}
+
+
+<span class="c">/*-----------------------------------------------------------------------*/</span>
+<span class="c">/* f_forward�֐��̎g�p��                                                 */</span>
+<span class="c">/*-----------------------------------------------------------------------*/</span>
+
+FRESULT play_file (
+    char *fn        <span class="c">/* �Đ�����I�[�f�B�I�E�t�@�C�������w���|�C���^ */</span>
+)
+{
+    FRESULT rc;
+    FIL fil;
+    UINT dmy;
+
+    <span class="c">/* �t�@�C����ǂݏo�����[�h�ŊJ�� */</span>
+    rc = f_open(&amp;fil, fn, FA_READ);
+    if (rc) return rc;
+
+    <span class="c">/* �S�Ẵf�[�^���]������邩�G���[����������܂ő����� */</span>
+    while (rc == FR_OK &amp;&amp; fil.fptr &lt; fil.fsize) {
+
+        <span class="c">/* �ق��̏���... */</span>
+
+        <span class="c">/* ����I�܂��͗v���ɉ����ăf�[�^���X�g���[���ɑ��o���� */</span>
+        rc = f_forward(&amp;fil, out_stream, 1000, &amp;dmy);
+    }
+
+    <span class="c">/* �t�@�C������Ė߂� */</span>
+    f_close(&amp;fil);
+    return rc;
+}
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="gets.html">fgets</a>, <a href="write.html">f_write</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/getcwd.html b/fatfs/doc/ja/getcwd.html
new file mode 100644
index 0000000..b48f3fc
--- /dev/null
+++ b/fatfs/doc/ja/getcwd.html
@@ -0,0 +1,70 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/getcwd.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_getcwd</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_getcwd</h2>
+<p>�J�����g�E�f�B���N�g���𓾂܂��B</p>
+<pre>
+FRESULT f_getcwd (
+  TCHAR* <span class="arg">buff</span>, <span class="c">/* [OUT] �o�b�t�@ */</span>
+  UINT <span class="arg">len</span>     <span class="c">/* [IN] �o�b�t�@�E�T�C�Y */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>buff</dt>
+<dd>�J�����g�E�f�B���N�g���̃p�X����������i�[����o�b�t�@</dd>
+<dt>len</dt>
+<dd><tt>TCHAR</tt>�P�ʂ̃o�b�t�@�E�T�C�Y</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�J�����g�E�h���C�u�̃J�����g�E�f�B���N�g���̃t���E�p�X��������擾���܂��B<tt>_VOLUMES</tt>��2�ȏ�̂Ƃ��́A�_���h���C�u�ԍ��̕t�����ꂽ�p�X���ƂȂ�܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_RPATH == 2</tt>�̂Ƃ��g�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="chdrive.html">f_chdrive</a>, <a href="chdir.html">f_chdir</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/getfree.html b/fatfs/doc/ja/getfree.html
new file mode 100644
index 0000000..4de40de
--- /dev/null
+++ b/fatfs/doc/ja/getfree.html
@@ -0,0 +1,95 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/getfree.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_getfree</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_getfree</h2>
+<p>�{�����[����̋󂫗̈�̃T�C�Y���擾���܂��B</p>
+<pre>
+FRESULT f_getfree (
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] �Ώۃh���C�u���w�肵�܂� */</span>
+  DWORD* <span class="arg">nclst</span>,       <span class="c">/* [OUT] �󂫃N���X�^�����i�[����ϐ��ւ̃|�C���^ */</span>
+  FATFS** <span class="arg">fatfs</span>       <span class="c">/* [OUT] �t�@�C���E�V�X�e���E�I�u�W�F�N�g���w���|�C���^�ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>���ׂ�Ώۂ̘_���h���C�u������<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B�k��������̓J�����g�E�h���C�u���Ӗ����܂��B</dd>
+<dt>nclst</dt>
+<dd>�󂫃N���X�^�����i�[����<tt>DWORD</tt>�^�ϐ��ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>fatfs</dt>
+<dd>�Ώۃh���C�u�̃t�@�C���E�V�X�e���E�I�u�W�F�N�g���w���|�C���^���Ԃ���܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�_���h���C�u��̋󂫗̈�̃T�C�Y���N���X�^�P�ʂŎ擾���܂��B�Ԃ��ꂽ�t�@�C���E�V�X�e���E�I�u�W�F�N�g��<tt>csize</tt>�����o���N���X�^������̃Z�N�^���������Ă���̂ŁA��������ɃZ�N�^�P�ʂ̋󂫃T�C�Y���v�Z�ł��܂��BFAT32�{�����[���ɂ����ẮAFSINFO�̏�񂪎��ۂ̋󂫃N���X�^���Ɠ������Ă��Ȃ��ꍇ�A�s���m�Ȓl��Ԃ��\��������܂��B���̖�������邽�߁A<tt>_FS_NOFSINFO</tt>�I�v�V�����Ń}�E���g��̏���͕K���t��FAT�X�L����������悤�ɍ\�����邱�Ƃ��ł��܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_FS_MINIMIZE == 0</tt>�̂Ƃ��g�p�\�ł��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+    FATFS *fs;
+    DWORD fre_clust, fre_sect, tot_sect;
+
+
+    <span class="c">/* �h���C�u1�̃{�����[�����Ƌ󂫃N���X�^���𓾂� */</span>
+    res = f_getfree("1:", &amp;fre_clust, &amp;fs);
+    if (res) die(res);
+
+    <span class="c">/* �S�Z�N�^���Ƌ󂫃Z�N�^�����v�Z */</span>
+    tot_sect = (fs->n_fatent - 2) * fs->csize;
+    fre_sect = fre_clust * fs->csize;
+
+    <span class="c">/* �{�����[���S�̂̃T�C�Y�Ƌ󂫂̃T�C�Y��\�� (512�o�C�g/�Z�N�^�Ɖ���) */</span>
+    printf("%10lu KiB total drive space.\n%10lu KiB available.\n",
+           tot_sect / 2, fre_sect / 2);
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<tt><a href="sfatfs.html">FATFS</a></tt>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/getlabel.html b/fatfs/doc/ja/getlabel.html
new file mode 100644
index 0000000..957d212
--- /dev/null
+++ b/fatfs/doc/ja/getlabel.html
@@ -0,0 +1,82 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/getlabel.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_getlabel</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_getlabel</h2>
+<p>�{�����[���E���x�����擾���܂��B</p>
+<pre>
+FRESULT f_getlabel (
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] �Ώۃh���C�u */</span>
+  TCHAR* <span class="arg">label</span>,       <span class="c">/* [OUT] �{�����[�������i�[����o�b�t�@ */</span>
+  DWORD* <span class="arg">vsn</span>          <span class="c">/* [OUT] �{�����[���E�V���A���ԍ����i�[����ϐ� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>�ΏۂƂȂ�_���h���C�u��<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B�k��������̏ꍇ�́A�f�t�H���g�E�h���C�u���w�肵�����ƂɂȂ�܂��B</dd>
+<dt>label</dt>
+<dd>�{�����[�������i�[����z��ւ̃|�C���^���w�肵�܂��B���Ȃ��Ƃ�12�v�f�̃T�C�Y���K�v�ł��B�{�����[�������Ȃ��ꍇ�̓k�������񂪕Ԃ���܂��B���̏�񂪕s�v�ȂƂ��̓k���E�|�C���^���w�肵�Ă��������B</dd>
+<dt>vsn</dt>
+<dd>�{�����[���E�V���A���ԍ����i�[����<tt>DWORD</tt>�^�ϐ��ւ̃|�C���^���w�肵�܂��B���̏�񂪕s�v�ȂƂ��̓k���E�|�C���^���w�肵�Ă��������B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_USE_LABEL == 1</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+    char str[12];
+
+    <span class="c">/* �f�t�H���g�E�h���C�u�̃{�����[�����𓾂� */</span>
+    f_getlabel("", str, 0);
+
+    <span class="c">/* �h���C�u2�̃{�����[�����𓾂� */</span>
+    f_getlabel("2:", str, 0);
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<tt><a href="setlabel.html">f_setlabel</a></tt>
+</div>
+
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/gets.html b/fatfs/doc/ja/gets.html
new file mode 100644
index 0000000..2babef0
--- /dev/null
+++ b/fatfs/doc/ja/gets.html
@@ -0,0 +1,65 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/gets.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_gets</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_gets</h2>
+<p>�t�@�C�����當�����ǂݏo���܂��B</p>
+<pre>
+TCHAR* f_gets (
+  TCHAR* <span class="arg">buff</span>, <span class="c">/* [OUT] �o�b�t�@ */</span>
+  int <span class="arg">len</span>,     <span class="c">/* [IN] �o�b�t�@�̃T�C�Y */</span>
+  FIL* <span class="arg">fp</span>      <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>buff</dt>
+<dd>�������ǂݏo���o�b�t�@���w���|�C���^���w�肵�܂��B</dd>
+<dt>len</dt>
+<dd>�o�b�t�@�̃T�C�Y��v�f���Ŏw�肵�܂��B</dd>
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>�֐������������<tt class="arg">buff</tt>���Ԃ���܂��B</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>���̊֐���<a href="read.html"><tt>f_read()</tt></a>�̃��b�p�[�֐��ł��B�ǂݏo������́A�ŏ���<tt>'\n'</tt>��ǂݍ��ނ��A�t�@�C���I�[�ɒB���邩�A<tt class="arg">len</tt> - 1������ǂݏo���܂ő����܂��B�ǂݍ��܂ꂽ������̏I�[�ɂ�<tt>'\0'</tt>���t������܂��B���Ƀt�@�C���I�[��1�������ǂݍ��܂�Ȃ������Ƃ��A�܂��͉��炩�̃G���[�����������Ƃ��͊֐��͎��s���k���E�|�C���^��Ԃ��܂��B�t�@�C���I�[���G���[����<tt>f_eof()</tt>,<tt>f_error()</tt>�}�N���Œ��ׂ��܂��B</p>
+<p>Unicode API�\��(<tt>_LFN_UNICODE == 1</tt>)���I������Ă���Ƃ��́A<tt class="arg">buff</tt>��UTF-16������ɂȂ�܂����A�t�@�C����̃G���R�[�h�́A<tt>_STRF_ENCODE</tt>�I�v�V�����őI���ł��܂��B����ȊO�̎��͖��ϊ�(1�o�C�g/1����)�œǂݏo���܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_USE_STRFUNC</tt>��1�܂���2�̂Ƃ��g�p�\�ł��B2�̂Ƃ��́A�t�@�C���Ɋ܂܂��<tt>'\r'</tt>����菜����ăo�b�t�@�ɓǂݍ��܂�܂��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="read.html">f_read</a>, <a href="putc.html">f_putc</a>, <a href="puts.html">f_puts</a>, <a href="printf.html">f_printf</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/lseek.html b/fatfs/doc/ja/lseek.html
new file mode 100644
index 0000000..5578852
--- /dev/null
+++ b/fatfs/doc/ja/lseek.html
@@ -0,0 +1,129 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/lseek.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_lseek</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_lseek</h2>
+<p>�t�@�C���̃��[�h/���C�g�E�|�C���^���ړ����܂��B�܂��A�����V�[�N�@�\�g�p���ɂ�CLMT(��q)�̍쐬�ɂ��g�p���܂��B</p>
+<pre>
+FRESULT f_lseek (
+  FIL* <span class="arg">fp</span>,    <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^ */</span>
+  DWORD <span class="arg">ofs</span>   <span class="c">/* [IN] �ړ���I�t�Z�b�g */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�ΏۂƂȂ�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>ofs</dt>
+<dd>�ړ���̃I�t�Z�b�g(���[�h/���C�g�E�|�C���^)�l�B�t�@�C���擪����̃I�t�Z�b�g���o�C�g�P�ʂŎw�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�t�@�C���̃��[�h/���C�g�E�|�C���^(���ɓǂݏo���E�������݂����o�C�g�̃I�t�Z�b�g)���ړ����܂��B�I�t�Z�b�g�̌��_�̓t�@�C���擪�ł��B�������݃��[�h�Ńt�@�C���E�T�C�Y���傫�Ȓl���w�肷��ƁA�����܂Ńt�@�C���E�T�C�Y���g������A�g�����ꂽ�����̃f�[�^�͖���`�ƂȂ�܂��B�f�[�^��x�����������ɏ������݂����Ƃ��́A�\�߂��̊֐��ŕK�v�ȃT�C�Y�܂Ńt�@�C���E�T�C�Y���g�����Ă����Ɨǂ��ł��傤�B<tt>f_lseek()</tt>������I���������Ƃ́A���[�h/���C�g�E�|�C���^���������ړ��������`�F�b�N����ׂ��ł��B���[�h/���C�g�E�|�C���^���w���菬�����Ƃ��́A���̌������l�����܂��B</p>
+<ul>
+<li>�񏑂����݃��[�h�܂��͍����V�[�N�E���[�h�̂��߁A�t�@�C���E�T�C�Y�ŃN���b�v���ꂽ�B</li>
+<li>�t�@�C���g�����Ƀf�B�X�N�����t�ɂȂ����B</li>
+</ul>
+<p><tt>_USE_FASTSEEK</tt>��1�ŁA���t�@�C���E�I�u�W�F�N�g��<tt>cltbl</tt>�����o��NULL�ȊO(<tt>f_open()</tt>��NULL�ɐݒ肳���)�̂Ƃ��A�����V�[�N�E���[�h�ɂȂ�܂��B����̓t�@�C���̃N���X�^�z�u���(CLMT)����������ɕێ����Ă������Ƃɂ��AFAT�ɃA�N�Z�X���邱�ƂȂ�����V�[�N�⃍���O�E�V�[�N�������ɍs���@�\�ł��B�����V�[�N�E���[�h�́A<tt>f_read()/f_wtite()</tt>�̓���ɂ��K�p����܂��B�����V�[�N�E���[�h�ł�<tt>f_wtite()/f_lseek()</tt>�ɂ��t�@�C���E�T�C�Y�̊g���͂ł��܂���B</p>
+<p>�����V�[�N������s���O�ɁACLMT���쐬���Ă����K�v������܂��B������쐬����ɂ́A�܂�CLMT�i�[�o�b�t�@(<tt>DWORD</tt>�^�z��)���������A<tt>cltbl</tt>�����o�ɂ��̃|�C���^���Z�b�g���܂��B�����āA�z��̐擪�v�f�ɂ��̔z��̃T�C�Y(�v�f��)�����A<tt>f_lseek()</tt>��<tt class="arg">ofs</tt>��<tt>CREATE_LINKMAP</tt>���w�肵�ČĂяo���܂��B�֐������������CLMT���쐬����A�ȍ~��<tt>f_read()/f_write()/f_lseek()</tt>�ł�FAT�ւ̃A�N�Z�X�͔������܂���B<tt>FR_NOT_ENOUGH_CORE</tt>�Ŏ��s�����Ƃ��͔z��T�C�Y���s���ŁA�擪�v�f�ɂ͎��ۂɕK�v�ƂȂ�v�f�����Ԃ���܂��B�K�v�ȗv�f���́A(�t�@�C���̕����� + 1) * 2 �ł��B���Ƃ��΁A�t�@�C����5�̃t���O�����g�ɕ��f����Ă���Ƃ��ɕK�v�ȗv�f���́A12�ƂȂ�܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_MINIMIZE &lt; 3</tt>�̂Ƃ��g�p�\�ł��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+    <span class="c">/* �t�@�C�����J�� */</span>
+    fp = malloc(sizeof (FIL));
+    res = f_open(fp, "file.dat", FA_READ|FA_WRITE);
+    if (res) ...
+
+    <span class="c">/* �t�@�C���E�I�t�Z�b�g5000�ֈړ� */</span>
+    res = f_lseek(fp, 5000);
+
+    <span class="c">/* �t�@�C���I�[�ֈړ�(�t�@�C���ǋL�̏���) */</span>
+    res = f_lseek(fp, f_size(fp));
+
+    <span class="c">/* 3000�o�C�g�i�߂� */</span>
+    res = f_lseek(fp, f_tell(fp) + 3000);
+
+    <span class="c">/* 2000�o�C�g�߂� (���b�v�A���E���h�ɒ���) */</span>
+    res = f_lseek(fp, f_tell(fp) - 2000);
+</pre>
+<pre>
+<span class="c">/* �N���X�^��s���蓖�� (�X�g���[�~���O�E���C�g���̃o�b�t�@�E�I�[�o�[�����h�~) */</span>
+
+    res = f_open(fp, "record.wav", FA_CREATE_NEW | FA_WRITE);    <span class="c">/* �t�@�C���쐬 */</span>
+
+    res = f_lseek(fp, MAX_SIZE);             <span class="c">/* �\���ȃN���X�^�̐�s���蓖�� */</span>
+    if (res || f_tell(fp) != PRE_SIZE) ...   <span class="c">/* �������t�@�C�����g�����ꂽ���`�F�b�N */</span>
+
+    res = f_lseek(fp, DATA_START);           <span class="c">/* �f�[�^�E�X�g���[���̋L�^(�A���P�[�V�����f�B���C����) */</span>
+    ...
+
+    res = f_truncate(fp);                    <span class="c">/* �s�v�̈�̐؂�̂� */</span>
+    res = f_lseek(fp, 0);                    <span class="c">/* �w�b�_�̋L�^ */</span>
+    ...
+
+    res = f_close(fp);
+</pre>
+<pre>
+<span class="c">/* �����V�[�N�@�\���g�� */</span>
+
+    DWORD clmt[SZ_TBL];                    <span class="c">/* �����N�E�}�b�v�E�e�[�u���i�[�o�b�t�@ */</span>
+
+    res = f_lseek(fp, ofs1);               <span class="c">/* �ʏ�V�[�N (�I�[�v�����Acltbl��NULL�ɏ����������) */</span>
+
+    fp-&gt;cltbl = clmt;                      <span class="c">/* �����V�[�N�@�\�̗L���� */</span>
+    clmt[0] = SZ_TBL;                      <span class="c">/* �擪�v�f�ɔz��v�f�����Z�b�g */</span>
+    res = f_lseek(fp, CREATE_LINKMAP);     <span class="c">/* CLMT�̍쐬 */</span>
+    ...
+
+    res = f_lseek(fp, ofs2);               <span class="c">/* �ȍ~�Af_read/f_write/f_lseek��FAT�A�N�Z�X�͔������Ȃ� */</span>
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/mkdir.html b/fatfs/doc/ja/mkdir.html
new file mode 100644
index 0000000..ef107d3
--- /dev/null
+++ b/fatfs/doc/ja/mkdir.html
@@ -0,0 +1,80 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/mkdir.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_mkdir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_mkdir</h2>
+<p>�f�B���N�g�����쐬���܂��B</p>
+<pre>
+FRESULT f_mkdir (
+  const TCHAR* <span class="arg">path</span> <span class="c">/* [IN] �쐬����f�B���N�g�����ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>�쐬����f�B���N�g����<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#ex">FR_EXIST</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>��̃f�B���N�g�����쐬���܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_FS_MINIMIZE == 0</tt>�̂Ƃ��g�p�\�ł��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+    res = f_mkdir("sub1");
+    if (res) die(res);
+    res = f_mkdir("sub1/sub2");
+    if (res) die(res);
+    res = f_mkdir("sub1/sub2/sub3");
+    if (res) die(res);
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/mkfs.html b/fatfs/doc/ja/mkfs.html
new file mode 100644
index 0000000..7e09696
--- /dev/null
+++ b/fatfs/doc/ja/mkfs.html
@@ -0,0 +1,73 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/mkfs.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_mkfs</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_mkfs</h2>
+<p>�_���h���C�u���FAT�{�����[�����쐬(�t�H�[�}�b�g)���܂��B</p>
+<pre>
+FRESULT f_mkfs (
+  const TCHAR* <span class="arg">path</span>, <span class="c">/* [IN] �_���h���C�u�ԍ� */</span>
+  BYTE  <span class="arg">sfd</span>,         <span class="c">/* [IN] ���쐬���@ */</span>
+  UINT  <span class="arg">au</span>           <span class="c">/* [IN] �N���X�E�^�T�C�Y */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>�t�H�[�}�b�g�Ώۂ̘_���h���C�u������<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B�h���C�u�ԍ����܂܂Ȃ��ꍇ�́A�J�����g�E�h���C�u���Ӗ����܂��B</dd>
+<dt>sfd</dt>
+<dd>�p�[�e�[�V�����`���B(0(FDISK) �܂��� 1(SFD))</dd>
+<dt>au</dt>
+<dd>�N���X�^�E�T�C�Y���o�C�g�P�ʂŎw�肵�܂��B�l�͑Ώۃh���C�u�̃Z�N�^�E�T�C�Y��n�{(n = 1�`128�ŁA2�̗ݏ�)�łȂ���΂Ȃ�܂���B0�Ȃǂ̖����l���w�肵���ꍇ�A�{�����[���̃T�C�Y�ɉ������f�t�H���g�̃N���X�^�E�T�C�Y���I������܂��B</dd>
+</dl>
+</div>
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ma">FR_MKFS_ABORTED</a>,
+<a href="rc.html#ip">FR_INVALID_PARAMETER</a>
+</p>
+</div>
+
+<div class="para desc">
+<h4>����</h4>
+<p>�����h���C�u���FAT�{�����[�����쐬���܂��BFDISK�`�����w�肳�ꂽ�ꍇ�́A�����h���C�u�S�̂��߂��{���(�p�[�e�[�V����)���쐬����A���̒���FAT�{�����[�����쐬����܂��BSFD�`���ł́AFAT�{�����[���������h���C�u�̐擪�Z�N�^����x�^�ō쐬����܂��B</p>
+<p>�t�H�[�}�b�g����_���h���C�u���}���`�E�p�[�e�[�V�����@�\(<tt>_MULTI_PARTITION</tt>)�ɂ���ē���̋��(1�`4)�Ɍ��ѕt�����Ă���ꍇ�́A���̋��̒���FAT�{�����[�����쐬����܂��B<tt class="arg">sfd</tt>�͖�������A�܂��Ή����镨���h���C�u�͂���ɐ旧���A<tt>f_fdisk()</tt>�܂��͑��̃c�[���œK�؂ɋ��ݒ肳��Ă���K�v������܂��B</p>
+<p>�p�[�e�[�V�����`���ɂ́AFDISK�`����SFD�`���̓�ʂ肠��܂��BFDISK�`���́A�n�[�h�f�B�X�N�AMMC�ASDC�ACFC�AU Disk�ȂǂŕW���I�Ɏg�p����܂��BFDISK�`���ł͈��̕����h���C�u��Ɉ�܂��͕����̋����쐬���邱�Ƃ��ł��܂��B���Ǘ�����MBR(�����h���C�u�̐擪�Z�N�^)�ɋL�^����܂��BSFD�`���͒P�ɉ��̕������s��Ȃ��`���ŁA�{�����[���͕����h���C�u�̐擪�Z�N�^����J�n���܂��BSFD�`���́A�t���b�s�[�E�f�B�X�N�A�}�C�N���h���C�u�A���w�f�B�X�N�A����т��̑��X�[�p�[�E�t���b�s�[�E���f�B�A�ŕW���I�Ɏg�p����Ă��܂��B</p>
+<p>FAT�^�C�v(FAT12/FAT16/FAT32)�́A���̃{�����[�����<em>�N���X�^���ɂ���Ă̂݌���</em>����錈�܂�[FAT�d�l�����]�ɂȂ��Ă��āA����ȊO�̗v���͂���܂���B���������āA�ǂ�FAT�^�C�v�ɂȂ邩�̓{�����[���E�T�C�Y�ƃN���X�^�E�T�C�Y�Ɉˑ����܂��B�N���X�^�E�T�C�Y�͑傫������قǐ��\���オ��܂��B</p>
+<p>�N���X�^����FAT�^�C�v�̋��E�ɋ߂��Ȃ�Ƃ��́A<tt>FR_MKFS_ABORTED</tt>�Ŋ֐������s����\��������܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_USE_MKFS == 1</tt>�̂Ƃ��g�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="filename.html#vol">�{�����[���Ǘ�</a>, <a href="fdisk.html">f_fdisk</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/mount.html b/fatfs/doc/ja/mount.html
new file mode 100644
index 0000000..c6bc9f1
--- /dev/null
+++ b/fatfs/doc/ja/mount.html
@@ -0,0 +1,82 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/mount.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_mount</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_mount</h2>
+<p>�_���h���C�u�Ƀt�@�C���E�V�X�e���E�I�u�W�F�N�g��o�^�E�������܂��B</p>
+<pre>
+FRESULT f_mount (
+  FATFS*       <span class="arg">fs</span>,     <span class="c">/* [IN] �t�@�C���E�V�X�e���E�I�u�W�F�N�g */</span>
+  const TCHAR* <span class="arg">path</span>,   <span class="c">/* [IN] �_���h���C�u�ԍ� */</span>
+  BYTE         <span class="arg">opt</span>     <span class="c">/* [IN] �I�v�V���� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fs</dt>
+<dd>�o�^����t�@�C���E�V�X�e���E�I�u�W�F�N�g�ւ̃|�C���^�B</dd>
+<dt>path</dt>
+<dd>�ΏۂƂȂ�_���h���C�u��<a href="filename.html">�p�X��</a>�������k������'\0'�I�[�̕�����ւ̃|�C���^���w�肵�܂��B�h���C�u�ԍ����܂܂Ȃ��ꍇ�́A�f�t�H���g�E�h���C�u���w�肵�����ƂɂȂ�܂��B</dd>
+<dt>opt</dt>
+<dd>�t�@�C���E�V�X�e���E�I�u�W�F�N�g�̓o�^�Ɠ����Ƀ}�E���g������s�����ǂ������w�肷��t���O�B�o�^�����̂Ƃ��͈Ӗ��������܂���B</dd>
+</dl>
+</div>
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>FatFs���W���[���ł́A���ꂼ��̘_���h���C�u��<em>�t�@�C���E�V�X�e���E�I�u�W�F�N�g</em>�Ƃ������[�N�E�G���A���K�v�ł��B���̊֐��͘_���h���C�u�Ƀt�@�C���E�V�X�e���E�I�u�W�F�N�g��o�^�����薕�������肵�܂��B���炩�̃t�@�C���֐����g�p����O�ɁA���̊֐��ł��̘_���h���C�u�̃t�@�C���E�V�X�e���E�I�u�W�F�N�g��^���Ă����Ȃ���΂Ȃ�܂���B<tt class="arg">fs</tt>�Ƀk���E�|�C���^���w�肷��ƁA���̘_���h���C�u�̃t�@�C���E�V�X�e���E�I�u�W�F�N�g�̓o�^�͖�������邾���ł��B�o�^�������ꂽ�t�@�C���E�V�X�e���E�I�u�W�F�N�g�̃������͉���ł��܂��B����Ώۂ̘_���h���C�u��ɊJ����Ă���t�@�C����f�B���N�g�����������ꍇ�A�����͑S�Ė����ɂȂ�܂��B���̊֐��̓��������͎��̂悤�ȏ��ɍs���܂��B</p>
+<ol>
+<li>�Ώۂ̘_���h���C�u��<tt class="arg">path</tt>���瓾��B</li>
+<li>���ɓo�^����Ă���t�@�C���E�V�X�e���E�I�u�W�F�N�g�̓N���A���A�o�^����������B</li>
+<li><tt class="arg">fs</tt>���L���ȃ|�C���^�̂Ƃ��́A���̃t�@�C���E�V�X�e���E�I�u�W�F�N�g���N���A���o�^����B</li>
+<li>�}�E���g���삪�w�肳��Ă���Ƃ��́A��������s����B</li>
+</ol>
+<p><tt class="arg">opt</tt>��0���w�肷��ƁA�}�E���g����(�����h���C�u�̏������AFAT�{�����[���̌����ABPB����͂��t�@�C���E�V�X�e���E�I�u�W�F�N�g��������)�͍s��ꂸ�A�֐��͕����h���C�u�̏�ԂɊւ�炸��ɐ������܂��B�֐����ł͉��ʃ��C���ւ̃A�N�Z�X�͔��������A�w�肳�ꂽ�t�@�C���E�V�X�e���E�I�u�W�F�N�g���N���A(������)���A���̃A�h���X������z��ɓo�^���邾���ł��B�P�ɓo�^�ς݂̃t�@�C���E�V�X�e���E�I�u�W�F�N�g���N���A����ړI�ɂ��g���܂��B�����āA�����ă{�����[���ւ̃A�N�Z�X���s��ꂽ�Ƃ����̂��������ꂩ�ł��^�̏ꍇ�́A���ۂ̃}�E���g���삪�s���܂��B</p>
+<ul>
+<li>�t�@�C���E�V�X�e���E�I�u�W�F�N�g���N���A(����)���(<tt>f_mount()</tt>�̎��s�ɂ��)</li>
+<li>�����h���C�u�������������(�V�X�e���E���Z�b�g�⃁�f�B�A�̌����ɂ��)</li>
+</ul>
+<p><tt class="arg">opt</tt>��1���w�肷��ƁA�o�^�ɑ����ă}�E���g���삪�s���܂��B�}�E���g�Ɏ��s����ƑΉ�����G���[��Ԃ��܂����A�o�^�͗L���Ȃ̂ő����{�����[���ւ̃A�N�Z�X�ōĂу}�E���g���삪���s����܂��B<p>
+<p>���ʃ��C���̎����チ�f�B�A�����̌��o���T�|�[�g����Ȃ�(<tt>disk_status()</tt>�ɔ��f����Ȃ�)�Ƃ��́A�A�v���P�[�V�����̓��f�B�A�����̌ケ�̊֐��Ńt�@�C���E�V�X�e���E�I�u�W�F�N�g�𖾎��I�ɃN���A���čă}�E���g������ɍs����悤�ɂ���K�v������܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>�S�Ă̍\���Ŏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a></tt>, <tt><a href="sfatfs.html">FATFS</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/open.html b/fatfs/doc/ja/open.html
new file mode 100644
index 0000000..a4c4a18
--- /dev/null
+++ b/fatfs/doc/ja/open.html
@@ -0,0 +1,171 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/open.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_open</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_open</h2>
+<p>�t�@�C�����I�[�v���܂��͍쐬���܂��B</p>
+<pre>
+FRESULT f_open (
+  FIL* <span class="arg">fp</span>,           <span class="c">/* [OUT] ��̃t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^ */</span>
+  const TCHAR* <span class="arg">path</span>, <span class="c">/* [IN] �t�@�C�����ւ̃|�C���^ */</span>
+  BYTE <span class="arg">mode</span>          <span class="c">/* [IN] ���[�h�t���O */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�V�����쐬����t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B�ȍ~�A���̃t�@�C�������܂ł��̃t�@�C���E�I�u�W�F�N�g���g�p���ăt�@�C����������܂��B</dd>
+<dt>path</dt>
+<dd>�J���t�@�C����<a href="filename.html">�t�@�C����</a>�������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>mode</dt>
+<dd>�t�@�C���̃A�N�Z�X���@��I�[�v�����@�����߂�t���O�ł��B���̃p�����[�^�ɂ͎��̑g�ݍ��킹���w�肵�܂��B<br>
+<table class="lst">
+<tr><th>�l</th><th>�Ӗ�</th></tr>
+<tr><td>FA_READ</td><td>�ǂݏo�����[�h�ŊJ���܂��B�ǂݏ�������ꍇ��<tt>FA_WRITE</tt>�Ƌ��Ɏw�肵�܂��B</td></tr>
+<tr><td>FA_WRITE</td><td>�������݃��[�h�ŊJ���܂��B�ǂݏ�������ꍇ��<tt>FA_READ</tt>�Ƌ��Ɏw�肵�܂��B</td></tr>
+<tr><td>FA_OPEN_EXISTING</td><td>�����̃t�@�C�����J���܂��B�t�@�C���������Ƃ��̓G���[�ɂȂ�܂��B(�f�t�H���g)</td></tr>
+<tr><td>FA_OPEN_ALWAYS</td><td>�����̃t�@�C�����J���܂��B�t�@�C���������Ƃ��̓t�@�C�����쐬���܂��B�ǋL�̏ꍇ�́A���̕��@�ŃI�[�v��������A<a href="lseek.html"><tt>f_lseek()</tt></a>�Ńt�@�C���̍Ō���Ɉړ����Ă��������B</td></tr>
+<tr><td>FA_CREATE_NEW</td><td>�t�@�C�����쐬���܂��B�����̃t�@�C��������ꍇ�́A<tt>FR_EXIST</tt>�Ŏ��s���܂��B</td></tr>
+<tr><td>FA_CREATE_ALWAYS</td><td>�t�@�C�����쐬���܂��B�����̃t�@�C��������ꍇ�́A�T�C�Y��0�ɂ��Ă���J���܂��B</td></tr>
+</table>
+</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#ex">FR_EXIST</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#lo">FR_LOCKED</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>,
+<a href="rc.html#tf">FR_TOO_MANY_OPEN_FILES</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�����̃t�@�C�����J������A�V�����t�@�C�����쐬���܂��B�֐�����������ƃt�@�C���E�I�u�W�F�N�g���쐬����A�ȍ~���̃t�@�C���ɑ΂���A�N�Z�X�Ɏg�p���܂��B�t�@�C�������Ƃ��́A<a href="close.html"><tt>f_close()</tt></a>���g�p���܂��B���炩�̕ύX���s��ꂽ�t�@�C�������̌㐳���������Ȃ������ꍇ�A���̃t�@�C�����j������ꍇ������܂��B</p>
+<p>���ɊJ����Ă���t�@�C�����J���K�v������ꍇ�́A<a href="appnote.html#dup">���d�A�N�Z�X����</a>���Q�Ƃ��Ă��������B�������A��̃t�@�C���ɑ΂��鏑�����݃��[�h���܂ޏd���I�[�v���͏�ɋ֎~�ł��B</p>
+<p>�t�@�C���E�A�N�Z�X���J�n����O�ɁA<a href="mount.html"><tt>f_mount()</tt></a>���g���Ă��ꂼ��̘_���h���C�u�Ƀ��[�N�E�G���A(�t�@�C���E�V�X�e���E�I�u�W�F�N�g)��^����K�v������܂��B���̏������̌�A���̘_���h���C�u�ɑ΂��đS�Ẵt�@�C���֐����g����悤�ɂȂ�܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>�S�Ă̍\���Ŏg�p�\�ł��B<tt>_FS_READONLY == 1</tt>�̂Ƃ��́A<tt>FA_WRITE, FA_CREATE_ALWAYS, FA_CREATE_NEW, FA_OPEN_ALWAYS</tt>�̊e�t���O�̓T�|�[�g����܂���B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+<span class="c">/* �e�L�X�g�t�@�C����ǂݏo���ĕ\�� */</span>
+
+FATFS FatFs;   <span class="c">/* �_���h���C�u�̃��[�N�E�G���A(�t�@�C���E�V�X�e���E�I�u�W�F�N�g) */</span>
+
+int main (void)
+{
+    FIL fil;       <span class="c">/* �t�@�C���E�I�u�W�F�N�g */</span>
+    char line[82]; <span class="c">/* �s�o�b�t�@ */</span>
+    FRESULT fr;    <span class="c">/* �߂�l */</span>
+
+
+    <span class="c">/* �f�t�H���g�E�h���C�u�Ƀ��[�N�G���A��^���� */</span>
+    f_mount(&amp;FatFs, "", 0);
+
+    <span class="c">/* �e�L�X�g�E�t�@�C�����J�� */</span>
+    fr = f_open(&amp;fil, "message.txt", FA_READ);
+    if (fr) return (int)fr;
+
+    <span class="c">/* 1�s���ǂݏo���ĕ\�� */</span>
+    while (f_gets(line, sizeof line, &amp;fil))
+        printf(line);
+
+    <span class="c">/* �t�@�C������� */</span>
+    f_close(&amp;fil);
+
+    return 0;
+}
+</pre>
+<pre>
+<span class="c">/* �h���C�u1�̃t�@�C�� "file.bin" ���h���C�u0�փR�s�[ */</span>
+
+int main (void)
+{
+    FATFS fs[2];         <span class="c">/* �_���h���C�u�̃��[�N�G���A(�t�@�C���E�V�X�e���E�I�u�W�F�N�g) */</span>
+    FIL fsrc, fdst;      <span class="c">/* �t�@�C���E�I�u�W�F�N�g */</span>
+    BYTE buffer[4096];   <span class="c">/* File copy buffer */</span>
+    FRESULT fr;          <span class="c">/* FatFs function common result code */</span>
+    UINT br, bw;         <span class="c">/* File R/W count */</span>
+
+    <span class="c">/* �h���C�u0,1�Ƀ��[�N�E�G���A��^���� */</span>
+    f_mount(&amp;fs[0], "0:", 0);
+    f_mount(&amp;fs[1], "1:", 0);
+
+    <span class="c">/* �h���C�u1�̃R�s�[���t�@�C�����J�� */</span>
+    res = f_open(&amp;fsrc, "1:file.dat", FA_OPEN_EXISTING | FA_READ);
+    if (fr) return (int)fr;
+
+    <span class="c">/* �h���C�u0�ɃR�s�[��t�@�C�����쐬���� */</span>
+    res = f_open(&amp;fdst, "0:file.dat", FA_CREATE_ALWAYS | FA_WRITE);
+    if (fr) return (int)fr;
+
+    <span class="c">/* �R�s�[������R�s�[��Ƀf�[�^�]������ */</span>
+    for (;;) {
+        res = f_read(&amp;fsrc, buffer, sizeof buffer, &amp;br); <span class="c">/* �R�s�[�����炩��ǂݏo�� */</span>
+        if (res || br == 0) break;   <span class="c">/* �G���[���t�@�C���I�[ */</span>
+        res = f_write(&amp;fdst, buffer, br, &amp;bw);           <span class="c">/* ������R�s�[��ɏ������� */</span>
+        if (res || bw &lt; br) break;   <span class="c">/* �G���[���f�B�X�N���t */</span>
+    }
+
+    <span class="c">/* �S�Ẵt�@�C������� */</span>
+    f_close(&amp;fsrc);
+    f_close(&amp;fdst);
+
+    <span class="c">/* ���[�N�E�G���A���J������ */</span>
+    f_mount(NULL, "0:", 0);
+    f_mount(NULL, "1:", 0);
+
+    return (int)fr;
+}
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="read.html">f_read</a>, <a href="write.html">f_write</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a>, <a href="sfatfs.html">FATFS</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/opendir.html b/fatfs/doc/ja/opendir.html
new file mode 100644
index 0000000..9309160
--- /dev/null
+++ b/fatfs/doc/ja/opendir.html
@@ -0,0 +1,76 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/opendir.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_opendir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_opendir</h2>
+<p>�f�B���N�g�����J���܂��B</p>
+<pre>
+FRESULT f_opendir (
+  DIR* <span class="arg">dp</span>,           <span class="c">/* [OUT] �f�B���N�g���E�u�W�F�N�g�\���̂ւ̃|�C���^ */</span>
+  const TCHAR* <span class="arg">path</span>  <span class="c">/* [IN] �f�B���N�g�����ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>dp</dt>
+<dd>��̃f�B���N�g���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>path</dt>
+<dd>�I�[�v������f�B���N�g����<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>,
+<a href="rc.html#tf">FR_TOO_MANY_OPEN_FILES</a>
+</p>
+
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�f�B���N�g�����J���܂��B����I��������A�쐬���ꂽ<tt>DIR</tt>�\���̂��g���Ă��̃f�B���N�g���̍��ڂ������ǂݏo���܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_MINIMIZE &lt;= 1</tt>�̂Ƃ��g�p�\�ɂȂ�܂��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="readdir.html">f_readdir</a>, <a href="closedir.html">f_closedir</a>, <a href="sdir.html">DIR</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/printf.html b/fatfs/doc/ja/printf.html
new file mode 100644
index 0000000..b5c22e0
--- /dev/null
+++ b/fatfs/doc/ja/printf.html
@@ -0,0 +1,93 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/printf.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_printf</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_printf</h2>
+<p>�t�@�C���ɏ�������������������݂܂��B</p>
+<pre>
+int f_printf (
+  FIL* <span class="arg">fp</span>,           <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g */</span>
+  const TCHAR* <span class="arg">fmt</span>,  <span class="c">/* [IN] �������䕶���� */</span>
+  ...
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>fmt</dt>
+<dd>�k������<tt>'\0'</tt>�I�[�̏������䕶������w���|�C���^���w�肵�܂��B�k�������͏������܂�܂���B</dd>
+<dt>...</dt>
+<dd>�I�v�V�����̈����B</dd>
+
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>�����񂪐���ɏ������܂��ƁA�������܂ꂽ���������Ԃ���܂��B�f�B�X�N�����t�܂��͂��̑��G���[�ɂ�萳��ɏ������܂�Ȃ������Ƃ��́A�֐��͎��s��<tt>EOF (-1)</tt>���Ԃ���܂��B</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>���̊֐��́A<a href="putc.html"><tt>f_putc()</tt></a>�����<a href="puts.html"><tt>f_puts()</tt></a>�̃��b�p�[�֐��ł��B��������@�\��C�W�����C�u�����̃T�u�Z�b�g�ƂȂ��Ă��āA�������䕶���͎��Ɏ������̂��g�p�\�ł��B</p>
+<ul>
+<li>�^�C�v: <tt>c C s S d D u U x X b B</tt></li>
+<li>���x�w��: <tt>l L</tt></li>
+<li>�t���O: <tt>0 -</tt></li>
+</ul>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_USE_STRFUNC</tt>��1�܂���2�̂Ƃ��g�p�\�ɂȂ�܂��B2�̎��́A�o�͂Ɋ܂܂��<tt>'\n'</tt>��<tt>'\r'+'\n'</tt>�ɓW�J����ăt�@�C���ɏ������܂�܂��B</p>
+<p>API��Unicode���I��(<tt>_LFN_UNICODE</tt>��1)����Ă���Ƃ��́A<tt class="arg">fmt</tt>��Unicode������ɂȂ�܂����A�t�@�C����̃G���R�[�h�́A<tt>_STRF_ENCODE</tt>�I�v�V�����őI���ł��܂��B����ȊO�̎��͖��ϊ�(1�o�C�g/1����)�ŏ������݂܂��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+    f_printf(&amp;fil, "%d", 1234);            <span class="c">/* "1234" */</span>
+    f_printf(&amp;fil, "%6d,%3d%%", -200, 5);  <span class="c">/* "  -200,  5%" */</span>
+    f_printf(&amp;fil, "%ld", 12345L);         <span class="c">/* "12345" */</span>
+    f_printf(&amp;fil, "%06d", 25);            <span class="c">/* "000025" */</span>
+    f_printf(&amp;fil, "%06d", -25);           <span class="c">/* "000-25" */</span>
+    f_printf(&amp;fil, "%-6d", 25);            <span class="c">/* "25    " */</span>
+    f_printf(&amp;fil, "%u", -1);              <span class="c">/* "65535" or "4294967295" */</span>
+    f_printf(&amp;fil, "%04x", 0xAB3);         <span class="c">/* "0ab3" */</span>
+    f_printf(&amp;fil, "%08LX", 0x123ABCL);    <span class="c">/* "00123ABC" */</span>
+    f_printf(&amp;fil, "%016b", 0x550F);       <span class="c">/* "0101010100001111" */</span>
+    f_printf(&amp;fil, "%s", "String");        <span class="c">/* "String" */</span>
+    f_printf(&amp;fil, "%8s", "abc");          <span class="c">/* "     abc" */</span>
+    f_printf(&amp;fil, "%-8s", "abc");         <span class="c">/* "abc     " */</span>
+    f_printf(&amp;fil, "%c", 'a');             <span class="c">/* "a" */</span>
+    f_printf(&amp;fil, "%f", 10.0);            <span class="c">/* ���������_�͖��T�|�[�g */</span>
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="putc.html">f_putc</a>, <a href="puts.html">f_puts</a>, <a href="gets.html">f_gets</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/putc.html b/fatfs/doc/ja/putc.html
new file mode 100644
index 0000000..724f4c2
--- /dev/null
+++ b/fatfs/doc/ja/putc.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/putc.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_putc</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_putc</h2>
+<p>�t�@�C���ɕ������������݂܂��B</p>
+<pre>
+int f_putc (
+  TCHAR <span class="arg">chr</span>,  <span class="c">/* [IN] �������ޕ��� */</span>
+  FIL* <span class="arg">fp</span>     <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>chr</dt>
+<dd>�������ޕ������w�肵�܂��B</dd>
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>����������ɏ������܂��Ə������񂾕��������Ԃ���܂��B�f�B�X�N�����t�܂��̓G���[�ɂ�菑�����܂�Ȃ������Ƃ���<tt>EOF (-1)</tt>���Ԃ���܂��B</p>
+<p>API��Unicode���I��(<tt>_LFN_UNICODE</tt>��1)����Ă���Ƃ��́A<tt class="arg">chr</tt>��UTF-16�����ɂȂ�܂����A�t�@�C����̃G���R�[�h�́A<tt>_STRF_ENCODE</tt>�I�v�V�����őI���ł��܂��B����ȊO�̎��͖��ϊ�(1�o�C�g/1����)�ŏ������݂܂��B</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>1�������t�@�C���ɏ������݂܂��B���̊֐���<a href="write.html"><tt>f_write()</tt></a>�̃��b�p�[�֐��ł��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_USE_STRFUNC</tt>�� 1�܂��� 2�̂Ƃ��g�p�\�ł��B2���w�肷��ƁA<tt>'\n'</tt>��<tt>'\r'+'\n'</tt>�ɓW�J����ăt�@�C���ɏ������܂�܂��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="puts.html">f_puts</a>, <a href="printf.html">f_printf</a>, <a href="gets.html">f_gets</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/puts.html b/fatfs/doc/ja/puts.html
new file mode 100644
index 0000000..d815311
--- /dev/null
+++ b/fatfs/doc/ja/puts.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/puts.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_puts</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_puts</h2>
+<p>�t�@�C���ɕ�������������݂܂��B</p>
+<pre>
+int f_puts (
+  const TCHAR* <span class="arg">str</span>,  <span class="c">/* [IN] �������ޕ����� */</span>
+  FIL* <span class="arg">fp</span>            <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>str</dt>
+<dd>�������ރk������<tt>'\0'</tt>�I�[�̕�������w���|�C���^���w�肵�܂��B�k�������͏������܂�܂���B</dd>
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>�����񂪐���ɏ������܂��ƁA�������܂ꂽ���������Ԃ���܂��B�f�B�X�N�����t�܂��̓G���[�ɂ�菑�����݂����f���ꂽ�Ƃ���<tt>EOF (-1)</tt>���Ԃ���܂��B</p>
+<p>API��Unicode���I��(<tt>_LFN_UNICODE</tt>��1)����Ă���Ƃ��́A<tt class="arg">str</tt>��UTF-16������ɂȂ�܂����A�t�@�C����̃G���R�[�h�́A<tt>_STRF_ENCODE</tt>�I�v�V�����őI���ł��܂��B����ȊO�̎��͖��ϊ�(1�o�C�g/1����)�ŏ������݂܂��B</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>��������t�@�C���ɏ������݂܂��B���̊֐���<a href="write.html"><tt>f_write()</tt></a>�̃��b�p�[�֐��ł��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_USE_STRFUNC</tt>��1�܂���2�̂Ƃ��g�p�\�ł��B2���w�肷��ƁA������Ɋ܂܂��<tt>'\n'</tt>��<tt>'\r'+'\n'<tt>�ɓW�J����ăt�@�C���ɏ������܂�܂��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="putc.html">f_putc</a>, <a href="printf.html">f_printf</a>, <a href="gets.html">f_gets</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/rc.html b/fatfs/doc/ja/rc.html
new file mode 100644
index 0000000..8bcfb24
--- /dev/null
+++ b/fatfs/doc/ja/rc.html
@@ -0,0 +1,85 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/rc.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - 戻り値</title>
+</head>
+
+<body>
+<h1>ファイル関数の戻り値</h1>
+<p>FatFsのAPIでは、一部の関数を除き結果に応じた共通のリザルト・コード(FRESULT型(enum))を返します。関数が成功した場合は0を返します。失敗した場合は0以外の値を返し、値はエラーの種類を示します。</p>
+
+<dl class="ret">
+<dt id="ok">FR_OK (0)</dt>
+<dd>関数は成功した。</dd>
+<dt id="de">FR_DISK_ERR</dt>
+<dd>下位レイヤ(<tt>disk_read(), disk_write(), disk_ioctl()</tt>関数)で回復不能なエラーが発生した。<br>※開かれたファイルの操作においてこのエラーが発生すると、そのファイル・オブジェクトはアボート状態となり、クローズ以外のの操作ができなくなります。</dd>
+<dt id="ie">FR_INT_ERR</dt>
+<dd>内部処理の健全性に異常が検出された。原因としては次のようなことが考えられます。
+<ul>
+<li>ボリューム上のFAT構造にエラーがある。</li>
+<li>スタック不足や不正なメモリ操作等によるワーク・エリアの破壊。多くはこれが原因。</li>
+</ul>
+※開かれたファイルの操作においてこのエラーが発生すると、そのファイル・オブジェクトはアボート状態となり、クローズ以外の操作ができなくなります。</dd>
+<dt id="nr">FR_NOT_READY</dt>
+<dd>物理ドライブが動作可能な状態にない。または、ドライブの初期化に失敗した。</dd>
+<dt id="nf">FR_NO_FILE</dt>
+<dd>指定されたファイルが見つからなかった。</dd>
+<dt id="np">FR_NO_PATH</dt>
+<dd>指定されたパスが見つからなかった。</dd>
+<dt id="in">FR_INVALID_NAME</dt>
+<dd>指定された文字列が<a href="filename.html">パス名のフォーマット</a>として無効。</dd>
+<dt id="dn">FR_DENIED</dt>
+<dd>そのオブジェクトに対する操作の拒否。原因としては次のようなことが考えられます。
+<ul>
+<li>書き込み禁止属性(<tt>AM_RDO</tt>)を持つファイルを書き込みモードで開こうとした。</li>
+<li>書き込み禁止属性を持つファイルやディレクトリを削除しようとした。</li>
+<li>空でないディレクトリまたはカレント・ディレクトリを削除しようとした。</li>
+<li><tt>FA_READ</tt>フラグを付けずに開いたファイルに対して読み出しを行った。</li>
+<li><tt>FA_WRITE</tt>フラグを付けずに開いたファイルに対して書き込みまたはそれに類する操作を行った。</li>
+<li>ボリュームまたはディレクトリ・テーブルが満杯でファイルやディレクトリを作成できなかった。</li>
+</ul>
+</dd>
+<dt id="ex">FR_EXIST</dt>
+<dd>新しく作成しようとしたオブジェクトと同じ名前のオブジェクトが既に存在する。</dd>
+<dt id="io">FR_INVALID_OBJECT</dt>
+<dd>指定されたファイル・オブジェクトやディレクトリ・オブジェクトが無効(オープンされていない、既に閉じられた、破損しているなど)、またはヌル・ポインタが渡された。また、開かれたままのオブジェクトは、それの属するボリュームのマウント動作により無効となります。</dd>
+<dt id="wp">FR_WRITE_PROTECTED</dt>
+<dd>物理ドライブが書き込み禁止状態のとき、書き込みを伴う操作を行おうとした。</dd>
+<dt id="id">FR_INVALID_DRIVE</dt>
+<dd>パス名中に指定されたドライブ番号が無効、またはパス名にヌル・ポインタが渡された。(関連オプション: <tt>_VOLUMES</tt>)</dd>
+<dt id="ne">FR_NOT_ENABLED</dt>
+<dd>そのボリュームの操作に必要なワーク・エリア(ファイル・システム・オブジェクト構造体)が与えられていない。</dd>
+<dt id="ns">FR_NO_FILESYSTEM</dt>
+<dd>物理ドライブ上に有効なFATボリュームが見つからなかった。</dd>
+<dt id="ma">FR_MKFS_ABORTED</dt>
+<dd><tt>f_mkfs()</tt>の処理が開始前に中断された。原因としては次のようなことが考えられます。
+<ul>
+<li>ボリュームが小さすぎる。</li>
+<li>FATタイプの計算に矛盾が見つかった。クラスタ数がFATタイプの境界付近になるときに発生する場合があります。</li>
+<li>その論理ドライブに対応する区画が見つからなかった。(関連オプション: <tt>_MULTI_PARTITION</tt>)</li>
+</ul>
+</dd>
+<dt id="tm">FR_TIMEOUT</dt>
+<dd><a href="appnote.html#reentrant">再入制御</a>による待ち時間が定義された時間を越えたため、関数は実行されなかった。(関連オプション: <tt>_TIMEOUT</tt>)</dd>
+<dt id="lo">FR_LOCKED</dt>
+<dd><a href="appnote.html#dup">多重アクセス排他機能</a>により、そのファイルやディレクトリに対して行おうとしたアクセスが拒否された。(関連オプション: <tt>_FS_LOCK</tt>)</dd>
+<dt id="nc">FR_NOT_ENOUGH_CORE</dt>
+<dd>メモリ不足による失敗。原因としては次のようなことが考えられます。
+<ul>
+<li>LFN操作バッファの動的確保に失敗した。(関連オプション: <tt>_USE_LFN</tt>)</li>
+<li>与えられた配列のサイズが実際に必要なサイズに対して不足している。</li>
+</ul>
+</dd>
+<dt id="tf">FR_TOO_MANY_OPEN_FILES</dt>
+<dd>同時オープン可能なファイル数を越えてファイルを開こうとした。(関連オプション: <tt>_FS_LOCK</tt>)</dd>
+<dt id="ip">FR_INVALID_PARAMETER</dt>
+<dd>与えられたパラメータが無効または矛盾している。</dd>
+</dl>
+
+</body>
+</html>
diff --git a/fatfs/doc/ja/read.html b/fatfs/doc/ja/read.html
new file mode 100644
index 0000000..04ef8b3
--- /dev/null
+++ b/fatfs/doc/ja/read.html
@@ -0,0 +1,75 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/read.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_read</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_read</h2>
+<p>�t�@�C������f�[�^��ǂݏo���܂��B</p>
+<pre>
+FRESULT f_read (
+  FIL* <span class="arg">fp</span>,     <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g�\���� */</span>
+  void* <span class="arg">buff</span>,  <span class="c">/* [OUT] �ǂݏo�����f�[�^���i�[����o�b�t�@ */</span>
+  UINT <span class="arg">btr</span>,    <span class="c">/* [IN] �ǂݏo���o�C�g�� */</span>
+  UINT* <span class="arg">br</span>     <span class="c">/* [OUT] �ǂݏo���ꂽ�o�C�g�� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>buff</dt>
+<dd>�ǂݏo�����f�[�^���i�[����o�b�t�@���w���|�C���^���w�肵�܂��B</dd>
+<dt>btr</dt>
+<dd>�ǂݏo���o�C�g��(0�`<tt>UINT</tt>�^�̍ő�l)���w�肵�܂��B</dd>
+<dt>br</dt>
+<dd>���ۂɓǂݏo���ꂽ�o�C�g�����i�[����ϐ����w���|�C���^���w�肵�܂��B�߂�l�͊֐��̐��ۂɂ�����炸��ɗL���ł��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�ǂݍ��݊J�n�ʒu�́A���݂̃��[�h/���C�g�E�|�C���^����ɂȂ�܂��B���[�h/���C�g�E�|�C���^�͓ǂݍ��܂ꂽ�o�C�g�������i�݂܂��B�֐�������I��������́A<tt class="arg">*br</tt>�̒l���`�F�b�N���ׂ��ł��B<tt class="arg">*br</tt>��<tt class="arg">btr</tt>�����������Ƃ��́A�ǂݍ��ݒ��Ƀt�@�C���̏I�[�ɒB�������Ƃ������Ă��܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>�S�Ă̍\���Ŏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="gets.html">fgets</a>, <a href="write.html">f_write</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/readdir.html b/fatfs/doc/ja/readdir.html
new file mode 100644
index 0000000..bd1c34e
--- /dev/null
+++ b/fatfs/doc/ja/readdir.html
@@ -0,0 +1,126 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/readdir.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_readdir</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_readdir</h2>
+<p>�f�B���N�g�����ڂ�ǂݏo���܂��B</p>
+<pre>
+FRESULT f_readdir (
+  DIR* <span class="arg">dp</span>,      <span class="c">/* [IN] �f�B���N�g���E�u�W�F�N�g�\���̂ւ̃|�C���^ */</span>
+  FILINFO* <span class="arg">fno</span>  <span class="c">/* [OUT] �t�@�C�����\���̂ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>dp</dt>
+<dd>�L���ȃf�B���N�g���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>fno</dt>
+<dd>�ǂݏo�����f�B���N�g�����ڂ��i�[����t�@�C�����\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�f�B���N�g���̍���(�t�@�C���ƃf�B���N�g��)�������ǂݏo���܂��B���̊֐����J��Ԃ����s���邱�Ƃɂ�肻�̃f�B���N�g���̑S�Ă̍��ڂ�ǂݏo�����Ƃ��ł��܂��B������t�@�C�����̏ڍׂɂ��Ă� <tt>FILINFO</tt>�\���̂��Q�Ƃ��Ă��������B�S�Ă̍��ڂ��ǂݏo����A�ǂݏo�����ڂ����������Ƃ��́A<tt>fname[]</tt>�����o�Ƀk�������񂪕Ԃ���܂��B<tt class="arg">fno</tt>�Ƀk���E�|�C���^���w�肷��ƁA���̃f�B���N�g���̃��[�h�E�C���f�b�N�X��擪�Ɋ����߂��܂��B�܂��A���̊֐��͎��Ɏ����悤�Ɋ֘A����\���I�v�V�����ɂ�蓮�삪�ς��܂��B</p>
+<p>�h�b�g�E�G���g��("."�A"..")�́A���΃p�X���L���ȂƂ�(<tt>_FS_RPATH &gt;= 1</tt>)�ɂ̂ݏo�͂Ɍ���܂��B</p>
+<p>LFN�@�\���L���Ȏ��́A���̊֐��̌Ăяo���ɐ旧����<tt>FILINFO</tt>�\���̂�<tt>lfname</tt>��<tt>lfsize</tt>���L���Ȓl�ŏ���������Ă��Ȃ���΂Ȃ�܂���B<tt>lfname</tt>��LFN���i�[����o�b�t�@�ŁA<tt>lfsize</tt>�͂��̃o�b�t�@�̗v�f���ł��BLFN��ǂݏo���K�v���Ȃ��Ƃ��́A<tt>lfname</tt>�Ƀk���E�|�C���^���Z�b�g���Ă��������B���̏����Ɉ�ł��Y������ꍇ�́ALFN�i�[�o�b�t�@�Ƀk�������񂪕Ԃ���܂��B</p>
+<ul>
+<li>�f�B���N�g�����ڂ�LFN��񂪑��݂��Ȃ��B</li>
+<li>LFN�̒����ɑ΂���LFN�i�[�o�b�t�@�܂���LFN����o�b�t�@�̃T�C�Y���s�\���B</li>
+<li>LFN�Ɍ��݂�OEM�R�[�h�ɑ��݂��Ȃ��������܂܂�Ă���B(��Unicode�\���̂Ƃ�)</li>
+</ul>
+<p>�܂��A�f�B���N�g�����ڂ�LFN��񂪑��݂��Ȃ��ꍇ�́A<tt>fname[]</tt>�ɉp���������܂܂��ꍇ������܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_MINIMIZE &lt;= 1</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+FRESULT scan_files (
+    char* path        <span class="c">/* �J�n�m�[�h (���[�N�G���A�Ƃ��Ă��g�p) */</span>
+)
+{
+    FRESULT res;
+    FILINFO fno;
+    DIR dir;
+    int i;
+    char *fn;   <span class="c">/* ��Unicode�\����z�� */</span>
+<span class="k">#if</span> _USE_LFN
+    static char lfn[_MAX_LFN + 1];
+    fno.lfname = lfn;
+    fno.lfsize = sizeof lfn;
+<span class="k">#endif</span>
+
+
+    res = f_opendir(&amp;dir, path);                       <span class="c">/* �f�B���N�g�����J�� */</span>
+    if (res == FR_OK) {
+        i = strlen(path);
+        for (;;) {
+            res = f_readdir(&amp;dir, &amp;fno);                   <span class="c">/* �f�B���N�g�����ڂ�1�ǂݏo�� */</span>
+            if (res != FR_OK || fno.fname[0] == 0) break;  <span class="c">/* �G���[�܂��͍��ږ����̂Ƃ��͔����� */</span>
+            if (fno.fname[0] == '.') continue;             <span class="c">/* �h�b�g�G���g���͖��� */</span>
+<span class="k">#if</span> _USE_LFN
+            fn = *fno.lfname ? fno.lfname : fno.fname;
+<span class="k">#else</span>
+            fn = fno.fname;
+<span class="k">#endif</span>
+            if (fno.fattrib &amp; AM_DIR) {                    <span class="c">/* �f�B���N�g�� */</span>
+                sprintf(&amp;path[i], "/%s", fn);
+                res = scan_files(path);
+                if (res != FR_OK) break;
+                path[i] = 0;
+            } else {                                       <span class="c">/* �t�@�C�� */</span>
+                printf("%s/%s\n", path, fn);
+            }
+        }
+        f_closedir(&amp;dir);
+    }
+
+    return res;
+}
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="opendir.html">f_opendir</a>, <a href="closedir.html">f_closedir</a>, <a href="stat.html">f_stat</a>, <a href="sfileinfo.html">FILINFO</a>, <a href="sdir.html">DIR</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/rename.html b/fatfs/doc/ja/rename.html
new file mode 100644
index 0000000..0eafa49
--- /dev/null
+++ b/fatfs/doc/ja/rename.html
@@ -0,0 +1,82 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/rename.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_rename</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_rename</h2>
+<p>�t�@�C���܂��̓T�u�E�f�B���N�g���̖��O�̕ύX�܂��͈ړ����܂��B</p>
+<pre>
+FRESULT f_rename (
+  const TCHAR* <span class="arg">old_name</span>, <span class="c">/* [IN] �Â��I�u�W�F�N�g�� */</span>
+  const TCHAR* <span class="arg">new_name</span>  <span class="c">/* [IN] �V�����I�u�W�F�N�g�� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>old_name</dt>
+<dd>�ύX�Ώۂ̃t�@�C���܂��̓T�u�E�f�B���N�g����<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>new_name</dt>
+<dd>�V�����p�X���������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B���ɑ��݂���I�u�W�F�N�g�Ɠ������O�͎g���܂���B�܂��A�h���C�u�ԍ��͎w�肵�Ă���������A<tt class="arg">old_name</tt>�Ō��߂�ꂽ�_���h���C�u��̃I�u�W�F�N�g�Ƃ��Ĉ����܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#ex">FR_EXIST</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#lo">FR_LOCKED</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�t�@�C���܂��̓T�u�E�f�B���N�g���̖��O��ύX���܂��B�܂��A�����ɕʂ̃f�B���N�g���ւ̈ړ����\�ł����A�قȂ�h���C�u�ւ̈ړ��͂ł��܂���B<em>�J����Ă���I�u�W�F�N�g�ɑ΂��Ďg�p���Ă͂Ȃ�܂���</em>�B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_FS_MINIMIZE == 0</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+    <span class="c">/* �t�@�C���܂��̓T�u�f�B���N�g���̖��O��ύX���� */</span>
+    f_rename("oldname.txt", "newname.txt");
+
+    <span class="c">/* �t�@�C���܂��̓T�u�f�B���N�g���̖��O�̕ύX�ƕʂ̃f�B���N�g���ւ̈ړ� */</span>
+    f_rename("oldname.txt", "dir1/newname.txt");
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/sdir.html b/fatfs/doc/ja/sdir.html
new file mode 100644
index 0000000..3e6f712
--- /dev/null
+++ b/fatfs/doc/ja/sdir.html
@@ -0,0 +1,40 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/sdir.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - DIR</title>
+</head>
+
+<body>
+
+<div class="para">
+<h2>DIR</h2>
+<p><tt>DIR</tt>�\���̂́A<tt>f_opendir(), f_readdir()</tt>�̃��[�N�E�G���A�Ƃ��Ďg�p����܂��B�A�v���P�[�V�����́A���̍\���̂̃����o�����������Ă͂Ȃ�܂���B</p>
+<pre>
+<span class="k">typedef</span> <span class="k">struct</span> {
+    FATFS*  fs;        <span class="c">/* �e�t�@�C���E�V�X�e���E�I�u�W�F�N�g�ւ̃|�C���^ */</span>
+    WORD    id;        <span class="c">/* �e�t�@�C���E�V�X�e���E�I�u�W�F�N�g�̃}�E���gID */</span>
+    WORD    index;     <span class="c">/* ���Ɍ����J�n����f�B���N�g���E�C���f�b�N�X�ԍ� */</span>
+    DWORD   sclust;    <span class="c">/* �e�[�u���J�n�N���X�^ (0:���[�g) */</span>
+    DWORD   clust;     <span class="c">/* ���݂̃N���X�^�ԍ� */</span>
+    DWORD   sect;      <span class="c">/* ���݂̃Z�N�^�ԍ� */</span>
+    BYTE*   dir;       <span class="c">/* ���݂�SFN�G���g���ւ̃|�C���^ */</span>
+    BYTE*   fn;        <span class="c">/* SFN�o�b�t�@�ւ̃|�C���^ (in/out) {file[8],ext[3],status[1]} */</span>
+<span class="k">#if</span> _FS_LOCK
+    UINT    lockid;    <span class="c">/* ���b�NID */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _USE_LFN
+    WCHAR*  lfn;       <span class="c">/* LFN�o�b�t�@�ւ̃|�C���^ (in/out) */</span>
+    WORD    lfn_idx;   <span class="c">/* LFN�G���g���̐擪�C���f�b�N�X (0xFFFF:����) */</span>
+<span class="k">#endif</span>
+} DIR;
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/setlabel.html b/fatfs/doc/ja/setlabel.html
new file mode 100644
index 0000000..af4a243
--- /dev/null
+++ b/fatfs/doc/ja/setlabel.html
@@ -0,0 +1,89 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/setlabel.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_setlabel</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_setlabel</h2>
+<p>�{�����[���Ƀ{�����[���E���x����ݒ肵�܂��B</p>
+<pre>
+FRESULT f_setlabel (
+  const TCHAR* <span class="arg">label</span>  <span class="c">/* [IN] �ݒ肷��{�����[���E���x���ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>label</dt>
+<dd>�ݒ肷��{�����[���E���x���������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>������̐擪�Ƀh���C�u�ԍ����܂ޏꍇ�́A���̘_���h���C�u�ɑ΂��Đݒ肳��܂��B�܂܂Ȃ��ꍇ�́A�f�t�H���g�E�h���C�u�ɐݒ肳��܂��B�{�����[���E���x�����폜����Ƃ��́A�k����������w�肵�܂��B�{�����[���E���x���̃t�H�[�}�b�g�́A�t�@�C����(SFN)�Ƃقړ����ł����A���̓_���قȂ�܂��B</p>
+<ul>
+<li>���[�J�������R�[�h���Z��11�o�C�g�ȉ��BLFN�g���͓K�p����܂���B</li>
+<li>�s���I�h���܂ނ��Ƃ͂ł��Ȃ��B</li>
+<li>�C�ӂ̈ʒu�ɃX�y�[�X��u�����Ƃ��ł���B�������A�Ō���ƂȂ�X�y�[�X�͏��������B</li>
+</ul>
+</div>
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_USE_LABEL == 1</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+    <span class="c">/* �f�t�H���g�E�h���C�u�Ƀ{�����[���E���x����ݒ� */</span>
+    f_setlabel("DATA DISK");
+
+    <span class="c">/* �h���C�u2�Ƀ{�����[���E���x����ݒ� */</span>
+    f_setlabel("2:DISK 3 OF 4");
+
+    <span class="c">/* �h���C�u2�̃{�����[���E���x�����폜 */</span>
+    f_setlabel("2:");
+</pre>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<tt><a href="getlabel.html">f_getlabel</a></tt>
+</div>
+
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/sfatfs.html b/fatfs/doc/ja/sfatfs.html
new file mode 100644
index 0000000..ed5ac87
--- /dev/null
+++ b/fatfs/doc/ja/sfatfs.html
@@ -0,0 +1,55 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/sfatfs.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - FATFS</title>
+</head>
+
+<body>
+
+<div class="para">
+<h2>FATFS</h2>
+<p><tt>FATFS</tt>�\����(�t�@�C���E�V�X�e���E�I�u�W�F�N�g)�́A�X�̘_���h���C�u�̃_�C�i�~�b�N�E���[�N�E�G���A��ێ����A<tt>f_mount()</tt>��FatFs���W���[���ɓo�^����܂��B���������s����^�C�~���O�́A<tt>f_mount()</tt>(�����}�E���g�w��)�̎��s�܂��̓��f�B�A�����̌�̍ŏ��̃t�@�C���E�A�N�Z�X�̎��ł��B�A�v���P�[�V�����́A���̍\���̂̃����o�����������Ă͂Ȃ�܂���B</p>
+
+<pre>
+<span class="k">typedef</span> <span class="k">struct</span> {
+    BYTE    fs_type;      <span class="c">/* FAT�^�C�v */</span>
+    BYTE    drv;          <span class="c">/* �����h���C�u�ԍ� */</span>
+    BYTE    csize;        <span class="c">/* �N���X�^������̃Z�N�^�� (1,2,4,8,...,128)*/</span>
+    BYTE    n_fats;       <span class="c">/* FAT�̑��d���� (1,2) */</span>
+    BYTE    wflag;        <span class="c">/* win[]�_�[�e�B�E�t���O */</span>
+    BYTE    fsi_flag;     <span class="c">/* FSINFO�t���O (b7:Disabled, b0:Dirty)*/</span>
+    WORD    id;           <span class="c">/* �t�@�C���E�V�X�e���E�}�E���gID */</span>
+    WORD    n_rootdir;    <span class="c">/* ���[�g�E�f�B���N�g���̃G���g���� (FAT12/16) */</span>
+<span class="k">#if</span> _MAX_SS != _MIN_SS
+    WORD    ssize;        <span class="c">/* �Z�N�^�E�T�C�Y (512, 1024, 2048 or 4096) */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _FS_REENTRANT
+    _SYNC_t sobj;         <span class="c">/* �����I�u�W�F�N�gID */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> !_FS_READONLY
+    DWORD   last_clust;   <span class="c">/* FSINFO: �Ō�Ɋ��蓖�Ă�ꂽ�N���X�^�ԍ� */</span>
+    DWORD   free_clust;   <span class="c">/* FSINFO: �󂫃N���X�^�� */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _FS_RPATH
+    DWORD   cdir;         <span class="c">/* �J�����g�E�f�B���N�g���̃N���X�^ (0:���[�g) */</span>
+<span class="k">#endif</span>
+    DWORD   n_fatent;     <span class="c">/* FAT�G���g���� (���N���X�^�� + 2) */</span>
+    DWORD   fsize;        <span class="c">/* FAT 1�̃Z�N�^�� */</span>
+    DWORD   volbase;      <span class="c">/* �{�����[���J�n�Z�N�^ */</span>
+    DWORD   fatbase;      <span class="c">/* FAT�̈�J�n�Z�N�^ */</span>
+    DWORD   dirbase;      <span class="c">/* ���[�g�E�f�B���N�g���̈�J�n�Z�N�^(�N���X�^) */</span>
+    DWORD   database;     <span class="c">/* �f�[�^�̈�J�n�Z�N�^ */</span>
+    DWORD   winsect;      <span class="c">/* win[]�Ɍ���Ă���Z�N�^�ԍ� */</span>
+    BYTE    win[_MAX_SS]; <span class="c">/* �f�B�X�N�E�A�N�Z�X�E�E�B���h�E */</span>
+} FATFS;
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/sfile.html b/fatfs/doc/ja/sfile.html
new file mode 100644
index 0000000..36a73b3
--- /dev/null
+++ b/fatfs/doc/ja/sfile.html
@@ -0,0 +1,48 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/sfile.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - FIL</title>
+</head>
+
+<body>
+
+<div class="para">
+<h2>FIL</h2>
+<p><tt>FIL</tt>�\����(�t�@�C���E�I�u�W�F�N�g)�́A<tt>f_open()</tt>�ŏ���������A�Ȍセ�̃t�@�C���̏�Ԃ�ێ����܂��B�܂��A<tt>f_close()</tt>�Ńt�@�C����������Ɩ���������܂��B�A�v���P�[�V�����́A���̍\���̂̃����o�����������Ă͂Ȃ�܂���(<tt>cltbl</tt>�͗�O)�B��^�C�j�[�\���ł́A�����ɃZ�N�^�E�o�b�t�@���m�ۂ����̂ŁA��L�T�C�Y�ɒ��ӂ��K�v�ł��B</p>
+
+<pre>
+<span class="k">typedef</span> <span class="k">struct</span> {
+    FATFS*  fs;           <span class="c">/* �e�t�@�C���E�V�X�e���E�I�u�W�F�N�g�ւ̃|�C���^ */</span>
+    WORD    id;           <span class="c">/* �e�t�@�C���E�V�X�e���E�I�u�W�F�N�g�̃}�E���gID */</span>
+    BYTE    flag;         <span class="c">/* �t�@�C���E�X�e�[�^�X�E�t���O */</span>
+    BYTE    err;          <span class="c">/* �G���[���f�t���O */</span>
+    DWORD   fptr;         <span class="c">/* �t�@�C���ǂݏ����|�C���^ (�t�@�C���擪����̃o�C�g�E�I�t�Z�b�g) */</span>
+    DWORD   fsize;        <span class="c">/* �t�@�C���E�T�C�Y(�o�C�g�P��) */</span>
+    DWORD   sclust;       <span class="c">/* �t�@�C���J�n�N���X�^�ԍ� (0:���蓖�Ė���) */</span>
+    DWORD   clust;        <span class="c">/* ���݂̃N���X�^ */</span>
+    DWORD   dsect;        <span class="c">/* ���݂̃f�[�^�E�Z�N�^ */</span>
+<span class="k">#if</span> !_FS_READONLY
+    DWORD   dir_sect;     <span class="c">/* ���̃t�@�C���̃f�B���N�g���E�G���g���̂���Z�N�^ */</span>
+    BYTE*   dir_ptr;      <span class="c">/* ���̃t�@�C���̃f�B���N�g���ւ̃|�C���^ */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _USE_FASTSEEK
+    DWORD*  cltbl;        <span class="c">/* �t�@�C���̃N���X�^�E�����N���ւ̃|�C���^ (�I�[�v������NULL���Z�b�g�����) */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> _FS_LOCK
+    UINT    lockid;       <span class="c">/* �t�@�C���E���b�NID */</span>
+<span class="k">#endif</span>
+<span class="k">#if</span> !_FS_TINY
+    BYTE    buf[_MAX_SS]; <span class="c">/* �t�@�C���E�v���C�x�[�g�E�f�[�^�]���o�b�t�@ */</span>
+<span class="k">#endif</span>
+} FIL;
+</pre>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/sfileinfo.html b/fatfs/doc/ja/sfileinfo.html
new file mode 100644
index 0000000..1a3db24
--- /dev/null
+++ b/fatfs/doc/ja/sfileinfo.html
@@ -0,0 +1,70 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/sfileinfo.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - FILINFO</title>
+</head>
+
+<body>
+
+<div class="para">
+<h2>FILINFO</h2>
+<p><tt>FILINFO</tt>�\���̂́A<tt>f_stat(), f_readdir()</tt>�ŕԂ����t�@�C������ێ����܂��B</p>
+<pre>
+<span class="k">typedef</span> <span class="k">struct</span> {
+    DWORD fsize;     <span class="c">/* �t�@�C���E�T�C�Y */</span>
+    WORD fdate;      <span class="c">/* �Ō�ɍX�V���ꂽ���t */</span>
+    WORD ftime;      <span class="c">/* �Ō�ɍX�V���ꂽ����  */</span>
+    BYTE fattrib;    <span class="c">/* �A�g���r���[�g */</span>
+    TCHAR fname[13]; <span class="c">/* �Z���t�@�C���� (8.3�t�H�[�}�b�g) */</span>
+<span class="k">#if</span> _USE_LFN
+    TCHAR* lfname;   <span class="c">/* �����t�@�C�����̃o�b�t�@�ւ̃|�C���^ */</span>
+    int lfsize;      <span class="c">/* �����t�@�C�����̃o�b�t�@�̃T�C�Y [������] */</span>
+<span class="k">#endif</span>
+} FILINFO;
+</pre>
+</div>
+
+<h4>�����o</h4>
+<dl>
+<dt>fsize</dt>
+<dd>�t�@�C���̃o�C�g�P�ʂ̃T�C�Y���i�[����܂��B�f�B���N�g���̏ꍇ�͏��0�ł��B</dd>
+<dt>fdate</dt>
+<dd>�t�@�C���̕ύX���ꂽ���t�A�܂��̓f�B���N�g���̍쐬���ꂽ���t���i�[����܂��B<br>
+<dl>
+<dt>bit15:9</dt>
+<dd>1980�N���N�_�Ƃ����N�� 0..127 �œ���܂��B</dd>
+<dt>bit8:5</dt>
+<dd>���� 1..12 �̒l�œ���܂��B</dd>
+<dt>bit4:0</dt>
+<dd>���� 1..31 �̒l�œ���܂��B</dd>
+</dl>
+</dd>
+<dt>ftime</dt>
+<dd>�t�@�C���̕ύX���ꂽ�����A�܂��̓f�B���N�g���̍쐬���ꂽ�������i�[����܂��B<br>
+<dl>
+<dt>bit15:11</dt>
+<dd>���� 0..23 �̒l�œ���܂��B</dd>
+<dt>bit10:5</dt>
+<dd>���� 0..59 �̒l�œ���܂��B</dd>
+<dt>bit4:0</dt>
+<dd>�b/2�� 0..29 �̒l�œ���܂��B</dd>
+</dl>
+</dd>
+<dt>fattrib</dt>
+<dd>�����t���O���i�[����܂��B�t���O��<tt>AM_DIR, AM_RDO, AM_HID, AM_SYS, AM_ARC</tt>�̑g�ݍ��킹�ƂȂ�܂��B</dd>
+<dt>fname[]</dt>
+<dd>8.3�`���̖��O��<tt>'\0'</tt>�ŏI��镶����Ƃ��Ċi�[����܂��B��LFN�\���̂Ƃ��́A��ɑ啶���ŕԂ���܂��BLFN�\���̂Ƃ��͒Z�����O���Ԃ���܂����AASCII�p�����������ɂȂ�ꍇ������܂��B</dd>
+<dt>lfname</dt>
+<dd>�Ԃ���钷���t�@�C�������i�[����o�b�t�@�ւ̃|�C���^�B���̍\���̂��g�p����O�ɃA�v���P�[�V�����ɂ�菉��������Ȃ���΂Ȃ�܂���B���̃����o��NULL���ݒ肳����LFN�͕Ԃ���܂���B��LFN�\���̂Ƃ��͂��̃����o�͑��݂��܂���B</dd>
+<dt>lfsize</dt>
+<dd>�����t�@�C�������i�[����o�b�t�@�̃T�C�Y(�v�f��)�B���̍\���̂��g�p����O�ɃA�v���P�[�V�����ɂ�菉��������Ȃ���΂Ȃ�܂���B��LFN�\���̂Ƃ��͂��̃����o�͑��݂��܂���B</dd>
+</dl>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/size.html b/fatfs/doc/ja/size.html
new file mode 100644
index 0000000..caff05d
--- /dev/null
+++ b/fatfs/doc/ja/size.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/size.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_size</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_size</h2>
+<p>�t�@�C���̃T�C�Y���擾���܂��B</p>
+<pre>
+DWORD f_size (
+  FIL* <span class="arg">fp</span>   <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g */</span>
+);
+</pre>
+</div>
+
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>�o�C�g�P�ʂ̃t�@�C���E�T�C�Y���Ԃ�܂��B</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>f_size�֐��́A�����r�W�����ł̓}�N���Ƃ��Ď�������Ă��܂��B</p>
+<pre>
+<span class="k">#define</span> f_size(fp) ((fp)->fsize)
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>��Ɏg�p�\�B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="lseek.html">f_lseek</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/stat.html b/fatfs/doc/ja/stat.html
new file mode 100644
index 0000000..5337f34
--- /dev/null
+++ b/fatfs/doc/ja/stat.html
@@ -0,0 +1,74 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/stat.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_stat</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_stat</h2>
+<p>�t�@�C���܂��̓T�u�E�f�B���N�g���̑��݂𒲂ׁA�܂����̏����擾���܂��B</p>
+<pre>
+FRESULT f_stat (
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] �I�u�W�F�N�g���ւ̃|�C���^ */</span>
+  FILINFO* <span class="arg">fno</span>        <span class="c">/* [OUT] �t�@�C�����\���̂ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>�`�F�b�N����I�u�W�F�N�g���������k������<tt>'\0'</tt>�I�[�̕�������w���|�C���^���w�肵�܂��B</dd>
+<dt>fno</dt>
+<dd>�I�u�W�F�N�g�����݂����Ƃ��ɂ��̏����i�[����t�@�C�����\���̂ւ̃|�C���^���w�肵�܂��B���̏�񂪕s�v�ȂƂ��̓k���E�|�C���^���w�肵�Ă��������B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�w�肳�ꂽ�t�@�C���܂��̓T�u�E�f�B���N�g���̑��݂𒲂ׂ܂��B���݂��Ȃ��ꍇ�́A<tt>FR_NO_FILE</tt>���A��܂��B���݂���ꍇ��<tt>FR_OK</tt>���A��A�t�@�C�����\���̂ɂ���ւ�����(�T�C�Y�A�^�C���X�^���v�A��������ђZ���t�@�C����)���X�g�A����܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_MINIMIZE == 0</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="opendir.html">f_opendir</a>, <a href="readdir.html">f_readdir</a>, <a href="sfileinfo.html">FILINFO</a>, <a href="sdir.html">DIR</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/sync.html b/fatfs/doc/ja/sync.html
new file mode 100644
index 0000000..74f7910
--- /dev/null
+++ b/fatfs/doc/ja/sync.html
@@ -0,0 +1,66 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/sync.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_sync</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_sync</h2>
+<p>�������ݒ��̃t�@�C���̃L���b�V�����ꂽ�����t���b�V�����܂��B</p>
+<pre>
+FRESULT f_sync (
+  FIL* <span class="arg">fp</span>     <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>sync����t�@�C���̃t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>���̊֐���<tt>f_close()</tt>�Ɠ������������s���܂����A�t�@�C���͈��������J���ꂽ�܂܂ɂȂ�A�ǂݏ����𑱍s�ł��܂��B���M���O�ȂǁA�������݃��[�h�Œ����ԃt�@�C�����J����Ă���A�v���P�[�V�����ɂ����āA����I�܂��͋�؂�̗ǂ��Ƃ���ł��̊֐����g�p���邱�Ƃɂ��A�s�ӂ̓d���f�⃁�f�B�A�̎��O���ɂ�莸����f�[�^���ŏ��ɂ��邱�Ƃ��ł��܂��B���̔w�i�ɂ��ẮA<a href="appnote.html#critical">�A�v���P�[�V�����E�m�[�g</a>���Q�Ƃ��Ă��������B</p>
+<p>���ۂ̂Ƃ���A<tt>f_close()</tt>���ł͂��̊֐����Ăяo������t�@�C���E�I�u�W�F�N�g�𖳌������Ă��邾���Ȃ̂ŁA<tt>f_close()</tt>���O��<tt>f_sync()</tt>��u�����Ƃ͖��Ӗ��ł��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="close.html">f_close</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/tell.html b/fatfs/doc/ja/tell.html
new file mode 100644
index 0000000..1dee982
--- /dev/null
+++ b/fatfs/doc/ja/tell.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_e.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/tell.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_tell</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_tell</h2>
+<p>���݂̃��[�h/���C�g�E�|�C���^���擾���܂��B</p>
+<pre>
+DWORD f_tell (
+  FIL* <span class="arg">fp</span>   <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g */</span>
+);
+</pre>
+</div>
+
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>���݂̃��[�h/���C�g�E�|�C���^(�t�@�C���擪����̃o�C�g�P�ʂ̃I�t�Z�b�g)���Ԃ�܂��B</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>f_tell�֐��́A�����r�W�����ł̓}�N���Ƃ��Ď�������Ă��܂��B</p>
+<pre>
+<span class="k">#define</span> f_tell(fp) ((fp)->fptr)
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p>��Ɏg�p�\�B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="lseek.html">f_lseek</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/truncate.html b/fatfs/doc/ja/truncate.html
new file mode 100644
index 0000000..29bf480
--- /dev/null
+++ b/fatfs/doc/ja/truncate.html
@@ -0,0 +1,67 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/truncate.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_truncate</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_truncate</h2>
+<p>�t�@�C������؂�l�߂܂��B</p>
+<pre>
+FRESULT f_truncate (
+  FIL* <span class="arg">fp</span>     <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g�ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�؂�l�ߑΏۃt�@�C���̃t�@�C���E�I�u�W�F�N�g�ւ̃|�C���^</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�t�@�C���̒��������݂̃��[�h/���C�g�E�|�C���^�ɐ؂�l�߂��܂��B���[�h/���C�g�E�|�C���^�����Ƀt�@�C���̏I�[���w���Ă���Ƃ��́A���̊֐��͉��̌��ʂ������܂���B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_FS_MINIMIZE == 0</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="lseek.html">f_lseek</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+
+<p class="foot"><a href="../00index_j.html">Return</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/unlink.html b/fatfs/doc/ja/unlink.html
new file mode 100644
index 0000000..7cfb703
--- /dev/null
+++ b/fatfs/doc/ja/unlink.html
@@ -0,0 +1,74 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/unlink.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_unlink</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_unlink</h2>
+<p>�t�@�C���܂��̓T�u�E�f�B���N�g�����폜���܂��B</p>
+<pre>
+FRESULT f_unlink (
+  const TCHAR* <span class="arg">path</span>  <span class="c">/* [IN] �I�u�W�F�N�g���ւ̃|�C���^ */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>�폜�Ώۂ�<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�����ւ̃|�C���^���w�肵�܂��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#lo">FR_LOCKED</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�폜�Ώۂ̃I�u�W�F�N�g�����̏����ɓ��Ă͂܂�ꍇ�A���̃A�N�Z�X�͋��ۂ���֐��͎��s���܂��B
+<ul>
+<li>���[�h�E�I�����[����(<tt>AM_RDO</tt>)�������Ă���ꍇ�́A����(<tt>FR_DENIED</tt>)�����B</li>
+<li>��łȂ��T�u�E�f�B���N�g���܂��̓J�����g�E�f�B���N�g���ł���ꍇ�́A����(<tt>FR_DENIED</tt>)�����B</li>
+<li>�J����Ă���t�@�C���܂��̓T�u�E�f�B���N�g���ł���ꍇ�́A<a href="appnote.html#dup">���d�A�N�Z�X����</a>���L���Ȃ���S�ɋ���(<tt>FR_LOCKED</tt>)����܂����A�����łȂ��Ƃ��͕s���ȑ���ƂȂ�A<em>FAT�\�����j�󂳂��\��</em>������܂��B</li>
+</ul>
+</p>
+</div>
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_FS_MINIMIZE == 0</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/utime.html b/fatfs/doc/ja/utime.html
new file mode 100644
index 0000000..382defb
--- /dev/null
+++ b/fatfs/doc/ja/utime.html
@@ -0,0 +1,99 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/utime.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_utime</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_utime</h2>
+<p>�t�@�C���܂��̓T�u�E�f�B���N�g���̃^�C���X�^���v��ύX���܂��B</p>
+<pre>
+FRESULT f_utime (
+  const TCHAR* <span class="arg">path</span>,  <span class="c">/* [IN] �I�u�W�F�N�g���ւ̃|�C���^ */</span>
+  const FILINFO* <span class="arg">fno</span>  <span class="c">/* [IN] �ݒ肷����t */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>path</dt>
+<dd>�ύX�Ώۂ̃I�u�W�F�N�g��<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�������w�肵�܂��B</dd>
+<dt>fno</dt>
+<dd>�ݒ肷����t�Ǝ��Ԃ�<tt>fdate</tt>��<tt>ftime</tt>�����o�ɐݒ肳�ꂽ<tt>FILINFO</tt>�\���̂ւ̃|�C���^�B���̃����o�͂��̊֐��ł͈Ӗ��������܂���B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#ok">FR_NO_FILE</a>,
+<a href="rc.html#np">FR_NO_PATH</a>,
+<a href="rc.html#in">FR_INVALID_NAME</a>,
+<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
+<a href="rc.html#id">FR_INVALID_DRIVE</a>,
+<a href="rc.html#ne">FR_NOT_ENABLED</a>,
+<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>,
+<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�I�u�W�F�N�g�̃^�C���X�^���v��ύX���܂��B</p>
+</div>
+
+
+<div class="para use">
+<h4>�g�p��</h4>
+<pre>
+FRESULT set_timestamp (
+    char *obj,     <span class="c">/* �t�@�C�����ւ̃|�C���^ */</span>
+    int year,
+    int month,
+    int mday,
+    int hour,
+    int min,
+    int sec
+)
+{
+    FILINFO fno;
+
+    fno.fdate = (WORD)(((year - 1980) * 512U) | month * 32U | mday);
+    fno.ftime = (WORD)(hour * 2048U | min * 32U | sec / 2U);
+
+    return f_utime(obj, &amp;fno);
+}
+</pre>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_FS_MINIMIZE == 0</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="stat.html">f_stat</a>, <a href="sfileinfo.html">FILINFO</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/ja/write.html b/fatfs/doc/ja/write.html
new file mode 100644
index 0000000..35da3fa
--- /dev/null
+++ b/fatfs/doc/ja/write.html
@@ -0,0 +1,75 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="ja">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<link rel="up" title="FatFs" href="../00index_j.html">
+<link rel="alternate" hreflang="en" title="English" href="../en/write.html">
+<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
+<title>FatFs - f_write</title>
+</head>
+
+<body>
+
+<div class="para func">
+<h2>f_write</h2>
+<p>�t�@�C���Ƀf�[�^���������݂܂��B</p>
+<pre>
+FRESULT f_write (
+  FIL* <span class="arg">fp</span>,           <span class="c">/* [IN] �t�@�C���E�I�u�W�F�N�g */</span>
+  const void* <span class="arg">buff</span>,  <span class="c">/* [IN] �������݃f�[�^ */</span>
+  UINT <span class="arg">btw</span>,          <span class="c">/* [IN] �������ރo�C�g�� */</span>
+  UINT* <span class="arg">bw</span>           <span class="c">/* [OUT] �������܂ꂽ�o�C�g�� */</span>
+);
+</pre>
+</div>
+
+<div class="para arg">
+<h4>����</h4>
+<dl class="par">
+<dt>fp</dt>
+<dd>�t�@�C���E�I�u�W�F�N�g�\���̂ւ̃|�C���^���w�肵�܂��B</dd>
+<dt>buff</dt>
+<dd>�������ރf�[�^���i�[�����o�b�t�@���w���|�C���^���w�肵�܂��B</dd>
+<dt>btw</dt>
+<dd>�������ރo�C�g��(0�`<tt>UINT</tt>�^�̍ő�l)���w�肵�܂��B</dd>
+<dt>bw</dt>
+<dd>�������܂ꂽ�o�C�g�����i�[����ϐ����w���|�C���^���w�肵�܂��B�߂�l�͊֐��̐��ۂɂ�����炸��ɗL���ł��B</dd>
+</dl>
+</div>
+
+
+<div class="para ret">
+<h4>�߂�l</h4>
+<p>
+<a href="rc.html#ok">FR_OK</a>,
+<a href="rc.html#de">FR_DISK_ERR</a>,
+<a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#nr">FR_NOT_READY</a>,
+<a href="rc.html#de">FR_DENIED</a>,
+<a href="rc.html#io">FR_INVALID_OBJECT</a>,
+<a href="rc.html#tm">FR_TIMEOUT</a>
+</p>
+</div>
+
+
+<div class="para desc">
+<h4>���</h4>
+<p>�������݊J�n�ʒu�́A���[�h/���C�g�E�|�C���^�̈ʒu����ɂȂ�܂��B���[�h/���C�g�E�|�C���^�͎��ۂɏ������܂ꂽ�o�C�g�������i�݂܂��B�֐�������I��������A�v�������o�C�g�����������܂ꂽ���ǂ���<tt class="arg">*bw</tt>���`�F�b�N���ׂ��ł��B<tt class="arg">*bw</tt>��<tt class="arg">btw</tt>��菬�����Ƃ��́A�f�B�X�N�E�t�����Ӗ����܂��B�f�B�X�N�E�t�����������Ă���Ƃ��܂��͂���ɋ߂��Ƃ��́A���䂪�A��܂Ŏ��Ԃ�������ꍇ������܂��B</p>
+</div>
+
+
+<div class="para comp">
+<h4>�Ή����</h4>
+<p><tt>_FS_READONLY == 0</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
+</div>
+
+
+<div class="para ref">
+<h4>�Q��</h4>
+<p><tt><a href="open.html">f_open</a>, <a href="read.html">f_read</a>, <a href="putc.html">fputc</a>, <a href="puts.html">fputs</a>, <a href="printf.html">fprintf</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
+</div>
+
+<p class="foot"><a href="../00index_j.html">�߂�</a></p>
+</body>
+</html>
diff --git a/fatfs/doc/updates.txt b/fatfs/doc/updates.txt
new file mode 100644
index 0000000..f3054ed
--- /dev/null
+++ b/fatfs/doc/updates.txt
@@ -0,0 +1,146 @@
+R0.10b, May 19, 2014
+  Fixed a hard error in the disk I/O layer can collapse the directory entry.
+  Fixed LFN entry is not deleted on delete/rename an object with its lossy converted SFN.
+
+R0.10a, Jan 15, 2014
+  Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID)
+  Added an option for minimum sector size. (_MIN_SS)
+  2nd argument of f_rename() can have a drive number and it will be ignored.
+  Fixed f_mount() with forced mount fails when drive number is larger than 0.
+  Fixed f_close() invalidates the file object without volume lock.
+  Fixed volume lock is left acquired after return from f_closedir().
+  Fixed creation of a directory entry with LFN fails on too many SFN collisions.
+
+R0.10, Oct 02, 2013
+  Added an option for character encoding on the file. (_STRF_ENCODE)
+  Added f_closedir().
+  Added forced full FAT scan option for f_getfree(). (_FS_NOFSINFO)
+  Added forced mount feature with changes of f_mount().
+  Improved behavior of volume auto detection.
+  Improved write throughput of f_puts() and f_printf().
+  Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write().
+  Fixed f_write() can be truncated when the file size is close to 4GB.
+  Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect result code on error.
+
+R0.09b, Jan 24, 2013
+  Added f_getlabel() and f_setlabel(). (_USE_LABEL = 1)
+
+R0.09a, Aug 27, 2012
+  Fixed assertion failure due to OS/2 EA on FAT12/16 volume.
+  Changed file functions reject null object pointer to avoid crash.
+  Changed option name _FS_SHARE to _FS_LOCK.
+
+R0.09, Sep 06, 2011
+  f_mkfs() supports multiple partition to complete the multiple partition feature.
+  Added f_fdisk(). (_MULTI_PARTITION = 2)
+
+R0.08b, Jan 15, 2011
+  Fast seek feature is also applied to f_read() and f_write().
+  f_lseek() reports required table size on creating CLMP.
+  Extended format syntax of f_printf().
+  Ignores duplicated directory separators in given path names.
+
+R0.08a, Aug 16, 2010
+  Added f_getcwd(). (_FS_RPATH = 2)
+  Added sector erase feature. (_USE_ERASE)
+  Moved file lock semaphore table from fs object to the bss.
+  Fixed a wrong directory entry is created on non-LFN cfg when the given name contains ';'.
+  Fixed f_mkfs() creates wrong FAT32 volume.
+
+R0.08, May 15, 2010
+  Added a memory configuration option. (_USE_LFN)
+  Added file lock feature. (_FS_SHARE)
+  Added fast seek feature. (_USE_FASTSEEK)
+  Changed some types on the API, XCHAR->TCHAR.
+  Changed fname member in the FILINFO structure on Unicode cfg.
+  String functions support UTF-8 encoding files on Unicode cfg.
+
+R0.07e, Nov 3, 2009
+  Separated out configuration options from ff.h to ffconf.h.
+  Added a configuration option, _LFN_UNICODE.
+  Fixed f_unlink() fails to remove a sub-dir on _FS_RPATH.
+  Fixed name matching error on the 13 char boundary.
+  Changed f_readdir() to return the SFN with always upper case on non-LFN cfg.
+
+R0.07c, Jun 21, 2009
+  Fixed f_unlink() may return FR_OK on error.
+  Fixed wrong cache control in f_lseek().
+  Added relative path feature.
+  Added f_chdir().
+  Added f_chdrive().
+  Added proper case conversion to extended characters.
+
+R0.07a, Apr 14, 2009
+  Separated out OS dependent code on re-entrant configuration.
+  Added multiple sector size support.
+
+R0.07, Apr 01, 2009
+  Merged Tiny-FatFs into FatFs as a buffer configuration option.
+  Added long file name support.
+  Added multiple code page support.
+  Added re-entrancy for multitask operation.
+  Added auto cluster size selection to f_mkfs().
+  Added rewind option to f_readdir().
+  Changed result code of critical errors.
+  Renamed string functions to avoid name collision.
+
+R0.06, Apr 01, 2008
+  Added f_forward. (Tiny-FatFs)
+  Added string functions: fgets, fputc, fputs and fprintf.
+  Improved performance of f_lseek on moving to the same or following cluster.
+
+R0.05a, Feb 03, 2008
+  Added f_truncate.
+  Added f_utime.
+  Fixed off by one error at FAT sub-type determination.
+  Fixed btr in f_read can be mistruncated.
+  Fixed cached sector is left not flushed when create and close without write.
+
+R0.05, Aug 26, 2007
+  Changed arguments of f_read, f_write.
+  Changed arguments of f_mkfs. (FatFs)
+  Fixed f_mkfs on FAT32 creates incorrect FSInfo. (FatFs)
+  Fixed f_mkdir on FAT32 creates incorrect directory. (FatFs)
+
+R0.04b, May 05, 2007
+  Added _USE_NTFLAG option.
+  Added FSInfo support.
+  Fixed some problems corresponds to FAT32. (Tiny-FatFs)
+  Fixed DBCS name can result FR_INVALID_NAME.
+  Fixed short seek (<= csize) collapses the file object.
+
+R0.04a, Apr 01, 2007
+  Supported multiple partitions on a plysical drive. (FatFs)
+  Added minimization level 3.
+  Added a capability of extending file size to f_lseek.
+  Fixed an endian sensitive code in f_mkfs. (FatFs)
+  Fixed a problem corresponds to FAT32 support. (Tiny-FatFs)
+
+R0.04, Feb 04, 2007
+  Supported multiple drive system. (FatFs)
+  Changed some APIs for multiple drive system.
+  Added f_mkfs. (FatFs)
+  Added _USE_FAT32 option. (Tiny-FatFs)
+
+R0.03a, Dec 11, 2006
+  Improved cluster scan algolithm to write files fast.
+  Fixed f_mkdir creates incorrect directory on FAT32.
+
+R0.03, Sep 22, 2006
+  Added f_rename.
+  Changed option _FS_MINIMUM to _FS_MINIMIZE.
+
+R0.02a, Jun 10, 2006
+  Added a configuration option _FS_MINIMUM.
+
+R0.02, Jun 01, 2006
+  Added FAT12.
+  Removed unbuffered mode.
+  Fixed a problem on small (<32M) patition.
+
+R0.01, Apr 29, 2006
+  First release
+
+R0.00, Feb 26, 2006
+  Prototype (not released)
+