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SdFat


			
				
					
						
						
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<div class="header">
  <div class="summary">
<a href="#pub-attribs">Public Attributes</a> &#124;
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<div class="title">cache_t Union Reference</div>  </div>
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<p>Cache for an raw data block.  
 <a href="unioncache__t.html#details">More...</a></p>

<p><code>#include &lt;FatVolume.h&gt;</code></p>
<div class="dynheader">
Collaboration diagram for cache_t:</div>
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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"><a class="el" href="_fat_structs_8h.html#a803db59d4e16a0c54a647afc6a7954e3">dir_t</a>&#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:ad0613173ed4e83920eedfeb33102848a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_fat_structs_8h.html#a38fa081d004647a828095d31b07ec491">fat32_boot_t</a>&#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:a6ac10bfb1ebb1139c448456679663bb6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_fat_structs_8h.html#a7c429e5097f101c8c97663d6c4155bd9">mbr_t</a>&#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 raw data block. </p>
</div><h2 class="groupheader">Member Data Documentation</h2>
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<p>Used to access cached file data blocks. </p>

</div>
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          <td class="memname"><a class="el" href="_fat_structs_8h.html#a803db59d4e16a0c54a647afc6a7954e3">dir_t</a> cache_t::dir[16]</td>
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<p>Used to access cached directory entries. </p>

</div>
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<a class="anchor" id="a8f3a4e9392a7d8ace954fc44c57df887"></a>
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          <td class="memname">uint16_t cache_t::fat16[256]</td>
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<p>Used to access cached FAT16 entries. </p>

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<a class="anchor" id="a57e16421bf460d1ba6cb9ce9a23a4a83"></a>
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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>

</div>
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          <td class="memname"><a class="el" href="_fat_structs_8h.html#aedac4595ee08198da26c14b9891a07d5">fat_boot_t</a> cache_t::fbs</td>
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<p>Used to access to a cached FAT boot sector. </p>

</div>
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<a class="anchor" id="ad0613173ed4e83920eedfeb33102848a"></a>
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          <td class="memname"><a class="el" href="_fat_structs_8h.html#a38fa081d004647a828095d31b07ec491">fat32_boot_t</a> cache_t::fbs32</td>
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<p>Used to access to a cached FAT32 boot sector. </p>

</div>
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<a class="anchor" id="a46c7b14586a6248824a97101111cbae1"></a>
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          <td class="memname"><a class="el" href="_fat_structs_8h.html#a6030ed0fce3a819326a2548407fc8556">fat32_fsinfo_t</a> 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"><a class="el" href="_fat_structs_8h.html#a7c429e5097f101c8c97663d6c4155bd9">mbr_t</a> cache_t::mbr</td>
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<p>Used to access a cached Master Boot Record. </p>

</div>
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<hr/>The documentation for this union was generated from the following file:<ul>
<li>Arduino/libraries/SdFat/src/FatLib/<a class="el" href="_fat_volume_8h.html">FatVolume.h</a></li>
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