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<p>Cache for an SD data block.  
 <a href="unioncache__t.html#details">More...</a></p>

<p><code>#include &lt;SdVolume.h&gt;</code></p>
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Public Attributes</h2></td></tr>
<tr class="memitem:ae675b7a3a87d809070de111d1d1f1d81"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unioncache__t.html#ae675b7a3a87d809070de111d1d1f1d81">data</a> [512]</td></tr>
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<tr class="memitem:a7396fdbdb7c52bd1d72c5329ff32acd1"><td class="memItemLeft" align="right" valign="top">dir_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unioncache__t.html#a7396fdbdb7c52bd1d72c5329ff32acd1">dir</a> [16]</td></tr>
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<tr class="memitem:a8f3a4e9392a7d8ace954fc44c57df887"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unioncache__t.html#a8f3a4e9392a7d8ace954fc44c57df887">fat16</a> [256]</td></tr>
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<tr class="memitem:a57e16421bf460d1ba6cb9ce9a23a4a83"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unioncache__t.html#a57e16421bf460d1ba6cb9ce9a23a4a83">fat32</a> [128]</td></tr>
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<tr class="memitem:ad1a4f1c0e8b8ca4d530427dbc920c764"><td class="memItemLeft" align="right" valign="top">fat_boot_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unioncache__t.html#ad1a4f1c0e8b8ca4d530427dbc920c764">fbs</a></td></tr>
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<tr class="memitem:ad0613173ed4e83920eedfeb33102848a"><td class="memItemLeft" align="right" valign="top">fat32_boot_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unioncache__t.html#ad0613173ed4e83920eedfeb33102848a">fbs32</a></td></tr>
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<tr class="memitem:a46c7b14586a6248824a97101111cbae1"><td class="memItemLeft" align="right" valign="top">fat32_fsinfo_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unioncache__t.html#a46c7b14586a6248824a97101111cbae1">fsinfo</a></td></tr>
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<tr class="memitem:a6ac10bfb1ebb1139c448456679663bb6"><td class="memItemLeft" align="right" valign="top">mbr_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unioncache__t.html#a6ac10bfb1ebb1139c448456679663bb6">mbr</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Cache for an SD data block. </p>
</div><h2 class="groupheader">Member Data Documentation</h2>
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<p>Used to access cached file data blocks. </p>

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<p>Used to access cached directory entries. </p>

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<p>Used to access cached FAT16 entries. </p>

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          <td class="memname">uint32_t cache_t::fat32[128]</td>
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<p>Used to access cached FAT32 entries. </p>

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          <td class="memname">fat_boot_t cache_t::fbs</td>
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<p>Used to access to a cached FAT boot sector. </p>

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          <td class="memname">fat32_boot_t cache_t::fbs32</td>
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<p>Used to access to a cached FAT32 boot sector. </p>

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          <td class="memname">fat32_fsinfo_t cache_t::fsinfo</td>
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<p>Used to access to a cached FAT32 FSINFO sector. </p>

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          <td class="memname">mbr_t cache_t::mbr</td>
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<p>Used to access a cached Master Boot Record. </p>

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<hr/>The documentation for this union was generated from the following file:<ul>
<li>Arduino/libraries/SdFat/<a class="el" href="_sd_volume_8h.html">SdVolume.h</a></li>
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