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Update fatfs r016 #2004

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9f2b493
Update FatFs to R0.16
benma Jul 7, 2026
01c017d
Validate mounted FAT geometry
benma Jul 7, 2026
2453f52
Limit SD erase file size
benma Jul 7, 2026
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16 changes: 11 additions & 5 deletions src/rust/fatfs-sys/depend/fatfs/documents/css_e.css
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Expand Up @@ -14,6 +14,7 @@ strong {}
pre {border: 1px dashed gray; margin: 0.5em 1em; padding: 0.5em; line-height: 1.2em; font-size: 85%; font-family: "Consolas", "Courier New", monospace; background-color: white;}
pre span.c {color: green;}
pre span.k {color: blue;}
pre span.e {color: red;}
pre span.b {font-weight: bold;}
pre span.arg {font-style: italic;}
tt {margin: 0 0.2em; font-size: 0.85em; font-family: "Consolas", "Courier New", monospace; }
Expand All @@ -30,13 +31,15 @@ hr {border-width: 1px; margin: 1em;}
div.abst {font-family: sans-serif;}
div.para {clear: both; font-family: serif;}
div.ret a {font-size: 0.85em; font-family: "Consolas", "Courier New", monospace; }
ul.plain {margin: 0 0 0 1em;}
.equ {text-indent: 0; margin: 1em 2em 1em;}
.indent {margin-left: 2em;}
.rset {float: right; margin: 0.3em 0 0.5em 0.5em;}
.lset {float: left; margin: 0.3em 0.5em 0.5em 0.5em;}
ul.flat li {list-style-type: none; margin: 0;}
a.imglnk img {border: 1px solid;}
.iequ {white-space: nowrap; font-weight: bold;}
.lnk {opacity: 0.5;}
.clr {clear: both;}
.it {font-style: italic;}
.mfd {font-size: 0.7em; padding: 0 1px; border: 1px solid; white-space : nowrap}
Expand All @@ -57,13 +60,16 @@ small {font-size: 80%;}
.indent {margin-left: 2em;}

/* Tables */
table {margin: 0.5em 1em; border-collapse: collapse; border: 2px solid black; }
th {background-color: white; border-style: solid; border-width: 1px 1px 2px; border-color: black; padding: 0 3px; vertical-align: top; white-space: nowrap;}
td {background-color: white; border: 1px solid black; padding: 0 3px; vertical-align: top; line-height: 1.3em;}
table {margin: 0.5em 1em; border-collapse: collapse; border: 2px solid gray; }
table caption {font-family: sans-serif; font-weight: bold;}
table th {background-color: white; border-style: solid; border-width: 1px 1px 2px; border-color: gray; padding: 0 3px; vertical-align: top; white-space: nowrap;}
table td {background-color: white; border: 1px solid gray; padding: 0 3px; vertical-align: top; line-height: 1.3em;}
table.lst td:first-child {font-size: 0.85em; font-family: "Consolas", "Courier New", monospace; white-space: nowrap;}
table.lst2 td {font-size: 0.85em; font-family: "Consolas", "Courier New", monospace; white-space: nowrap;}
table.lst3 td {font-family: "Consolas", "Courier New", monospace; white-space: nowrap;}
table caption {font-family: sans-serif; font-weight: bold;}
tr.lst3 td { border-width: 2px 1px 1px; }
tr.lst3 td {border-width: 2px 1px 1px; }
table.lst4 td {padding: 0.3em;}
table.lst4 td:nth-child(2) {width: 45%;}
table.lst4 td:nth-child(3) {width: 45%;}

p.foot {clear: both; text-indent: 0; margin: 1em 0.5em 1em;}
374 changes: 189 additions & 185 deletions src/rust/fatfs-sys/depend/fatfs/documents/doc/appnote.html
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17 changes: 8 additions & 9 deletions src/rust/fatfs-sys/depend/fatfs/documents/doc/chdir.html
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Expand Up @@ -3,8 +3,6 @@
<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/chdir.html">
<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
<title>FatFs - f_chdir</title>
</head>
Expand Down Expand Up @@ -50,8 +48,8 @@ <h4>Return Values</h4>

<div class="para desc">
<h4>Description</h4>
<p>The <tt>f_chdir</tt> function changes the current directory of the logical drive. Also the current drive will be changed when in Unix style drive prefix, <tt><a href="config.html#str_volume_id">FF_STR_VOLUME_ID</a> == 2</tt>. The current directory of each logical drive is initialized to the root directory on mount.</p>
<p>Note that the current directory is retained in the each file system object and the current drive is retained in a static variable, so that it also affects other tasks that use the file functions.</p>
<p>The <tt>f_chdir</tt> function changes the current directory of the logical drive. Also the current drive will be changed when FatFs is configured <tt><a href="config.html#str_volume_id">FF_STR_VOLUME_ID</a> == 2</tt> and an full path is specified. The current directory of each logical drive is set root directory on mount.</p>
<p>Note that the current directory is retained in the each filesystem object and the current drive is retained in a static variable, so that they also affect other tasks that use the file functions.</p>
</div>


Expand All @@ -64,16 +62,16 @@ <h4>QuickInfo</h4>
<div class="para use">
<h4>Example</h4>
<pre>
<span class="c">/* Change current direcoty of the current drive ("dir1" under root directory) */</span>
<span class="c">/* Set current direcoty of the current drive ("dir1" in the root directory) */</span>
<em>f_chdir</em>("/dir1");

<span class="c">/* Change current direcoty of current drive (parent directory of drive 2) */</span>
<span class="c">/* Set current direcoty of drive 2 (parent directory of current directory) */</span>
<em>f_chdir</em>("2:..");

<span class="c">/* Change current direcoty of the drive "sdcard" (at DOS/Windows style volume ID) */</span>
<span class="c">/* Set current direcoty of drive "sdcard" (<tt>FF_STR_VOLUME_ID == 1</tt>) */</span>
<em>f_chdir</em>("sdcard:/dir1");

<span class="c">/* Change current direcoty of the drive "flash" and set it as current drive (at Unix style volume ID) */</span>
<span class="c">/* Set current direcoty of drive "flash" and set this drive current drive (<tt>FF_STR_VOLUME_ID == 2</tt>) */</span>
<em>f_chdir</em>("/flash/dir1");
</pre>
</div>
Expand All @@ -83,6 +81,7 @@ <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>

<p class="foot"><a href="../index.html">Return</a></p>
</body>
</html>
5 changes: 2 additions & 3 deletions src/rust/fatfs-sys/depend/fatfs/documents/doc/chdrive.html
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Expand Up @@ -3,8 +3,6 @@
<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/chdrive.html">
<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
<title>FatFs - f_chdrive</title>
</head>
Expand Down Expand Up @@ -65,6 +63,7 @@ <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>

<p class="foot"><a href="../index.html">Return</a></p>
</body>
</html>
7 changes: 3 additions & 4 deletions src/rust/fatfs-sys/depend/fatfs/documents/doc/chmod.html
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Expand Up @@ -3,8 +3,6 @@
<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/chmod.html">
<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
<title>FatFs - f_chmod</title>
</head>
Expand All @@ -27,7 +25,7 @@ <h2>f_chmod</h2>
<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>
<dd>Pointer to the null-terminated string that specifies an <a href="filename.html">object</a> to be changed. If a null pointer is given, the function fails with <tt>FR_INVALID_OBJECT</tt>.</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">
Expand Down Expand Up @@ -84,6 +82,7 @@ <h4>Example</h4>
</pre>
</div>

<p class="foot"><a href="../00index_e.html">Return</a></p>

<p class="foot"><a href="../index.html">Return</a></p>
</body>
</html>
5 changes: 2 additions & 3 deletions src/rust/fatfs-sys/depend/fatfs/documents/doc/close.html
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Expand Up @@ -3,8 +3,6 @@
<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/close.html">
<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
<title>FatFs - f_close</title>
</head>
Expand Down Expand Up @@ -60,6 +58,7 @@ <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>

<p class="foot"><a href="../index.html">Return</a></p>
</body>
</html>
5 changes: 2 additions & 3 deletions src/rust/fatfs-sys/depend/fatfs/documents/doc/closedir.html
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Expand Up @@ -3,8 +3,6 @@
<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/close.html">
<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
<title>FatFs - f_closedir</title>
</head>
Expand Down Expand Up @@ -59,6 +57,7 @@ <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>

<p class="foot"><a href="../index.html">Return</a></p>
</body>
</html>
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