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<div class="header">
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<a href="#pub-attribs">Public Attributes</a> &#124;
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<div class="title">fat32_fsinfo Struct Reference</div>  </div>
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<p>FSINFO sector for a FAT32 volume.  
 <a href="structfat32__fsinfo.html#details">More...</a></p>

<p><code>#include &lt;FatStructs.h&gt;</code></p>
<table class="memberdecls">
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Public Attributes</h2></td></tr>
<tr class="memitem:a6c2d84388c0a38a74f7682fd602492c7"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32__fsinfo.html#a6c2d84388c0a38a74f7682fd602492c7">freeCount</a></td></tr>
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<tr class="memitem:aa8ee056cc1beb1355e15610c1beba5e3"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32__fsinfo.html#aa8ee056cc1beb1355e15610c1beba5e3">leadSignature</a></td></tr>
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<tr class="memitem:a539b3bb0a2ead9df417df9ac8b6b1606"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32__fsinfo.html#a539b3bb0a2ead9df417df9ac8b6b1606">nextFree</a></td></tr>
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<tr class="memitem:ac24bd4801a60a54e5133ed1bb71bcdaa"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32__fsinfo.html#ac24bd4801a60a54e5133ed1bb71bcdaa">reserved1</a> [480]</td></tr>
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<tr class="memitem:a9ec0e2756cd7e169268798a558df3814"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32__fsinfo.html#a9ec0e2756cd7e169268798a558df3814">reserved2</a> [12]</td></tr>
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<tr class="memitem:aa4a9ed657a0f58a7a1c75760c3a79fd4"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32__fsinfo.html#aa4a9ed657a0f58a7a1c75760c3a79fd4">structSignature</a></td></tr>
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<tr class="memitem:a484dd16425e4e687dc914d12309470e0"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32__fsinfo.html#a484dd16425e4e687dc914d12309470e0">tailSignature</a> [4]</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>FSINFO sector for a FAT32 volume. </p>
</div><h2 class="groupheader">Member Data Documentation</h2>
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          <td class="memname">uint32_t fat32_fsinfo::freeCount</td>
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<p>Contains the last known free cluster count on the volume. If the value is 0xFFFFFFFF, then the free count is unknown and must be computed. Any other value can be used, but is not necessarily correct. It should be range checked at least to make sure it is &lt;= volume cluster count. </p>

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<p>must be 0X52, 0X52, 0X61, 0X41 </p>

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<p>This is a hint for the FAT driver. It indicates the cluster number at which the driver should start looking for free clusters. If the value is 0xFFFFFFFF, then there is no hint and the driver should start looking at cluster 2. </p>

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          <td class="memname">uint8_t fat32_fsinfo::reserved1[480]</td>
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<p>must be zero </p>

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<p>must be zero </p>

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<p>must be 0X72, 0X72, 0X41, 0X61 </p>

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<p>must be 0X00, 0X00, 0X55, 0XAA </p>

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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>Arduino/libraries/SdFat/src/FatLib/<a class="el" href="_fat_structs_8h.html">FatStructs.h</a></li>
</ul>
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