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  7. <title>SdFat: SdFat Class Reference</title>

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  26.    <div id="projectname">SdFat

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  85. <a href="#pub-methods">Public Member Functions</a> &#124;

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  87.   <div class="headertitle">

  88. <div class="title">SdFat Class Reference</div>  </div>

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  90. <div class="contents">

  91. 

  92. <p>Main file system class for SdFat library.  

  93.  <a href="class_sd_fat.html#details">More...</a></p>

  94. 

  95. <p><code>#include &lt;SdFat.h&gt;</code></p>

  96. <div class="dynheader">

  97. Inheritance diagram for SdFat:</div>

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  119. <tr class="memitem:a5dda20d3dcbfc8c641babbb2c9aac382"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a5dda20d3dcbfc8c641babbb2c9aac382">begin</a> (<a class="el" href="_block_driver_8h.html#a29e32edf30724992d0ab870a56fdde6c">BlockDriver</a> *blockDev, uint8_t part=0)</td></tr>

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  125. <tr class="memitem:a06beed4cea5e38116b58254a57125442"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a06beed4cea5e38116b58254a57125442">blocksPerCluster</a> () const </td></tr>

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  127. <tr class="memitem:abc66d856d05198d9ebe7104c8c4155d7"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#abc66d856d05198d9ebe7104c8c4155d7">blocksPerFat</a> () const </td></tr>

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  129. <tr class="memitem:aa1e3b1d0c21d202deb82668068ab00e8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="unioncache__t.html">cache_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#aa1e3b1d0c21d202deb82668068ab00e8">cacheClear</a> ()</td></tr>

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  131. <tr class="memitem:ab5dcfbeeb7caa38a38db86003341eb07"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_sd_block_driver.html">SdBlockDriver</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#ab5dcfbeeb7caa38a38db86003341eb07">card</a> ()</td></tr>

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  133. <tr class="memitem:a85a595f89f612818de51a5a5c23fe0d4"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a85a595f89f612818de51a5a5c23fe0d4">cardBegin</a> (<a class="el" href="_sd_spi_driver_8h.html#abf391604c1ecfed19cdcb6c8bd626972">SdSpiDriver</a> *spi, uint8_t csPin, SPISettings spiSettings)</td></tr>

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  141. <tr class="memitem:a5667915e63187a43a71dfada63800865"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a5667915e63187a43a71dfada63800865">chdir</a> (bool set_cwd=false)</td></tr>

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  143. <tr class="memitem:a44af1b98e8d986d12107b654453acbc4"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a44af1b98e8d986d12107b654453acbc4">chdir</a> (const char *path, bool set_cwd=false)</td></tr>

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  145. <tr class="memitem:af24917d6e00c8766dab168eb834047ec"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#af24917d6e00c8766dab168eb834047ec">chvol</a> ()</td></tr>

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  147. <tr class="memitem:a18446a9c5924304fa7a87d5f03ccaf21"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a18446a9c5924304fa7a87d5f03ccaf21">clusterCount</a> () const </td></tr>

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  155. <tr class="memitem:a855267374306bfee2df67642c99d4d18"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a855267374306bfee2df67642c99d4d18">errorHalt</a> ()</td></tr>

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  157. <tr class="memitem:ae1f79a2974ebe134e70f898c32d97e98"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#ae1f79a2974ebe134e70f898c32d97e98">errorHalt</a> (Print *pr)</td></tr>

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  159. <tr class="memitem:a32c20dfa6a8cb8af95f25847b19bdbca"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a32c20dfa6a8cb8af95f25847b19bdbca">errorHalt</a> (char const *msg)</td></tr>

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  161. <tr class="memitem:a27fb329d6aee79a63c20386218ce7e9e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a27fb329d6aee79a63c20386218ce7e9e">errorHalt</a> (Print *pr, char const *msg)</td></tr>

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  163. <tr class="memitem:af856494745a9842d9728dfeabf19c51e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#af856494745a9842d9728dfeabf19c51e">errorHalt</a> (const __FlashStringHelper *msg)</td></tr>

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  165. <tr class="memitem:a746c80d048c30baf0b281e16932670a2"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a746c80d048c30baf0b281e16932670a2">errorHalt</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

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  167. <tr class="memitem:ab0b78154d6874c29279ba81f36ccb09c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#ab0b78154d6874c29279ba81f36ccb09c">errorPrint</a> ()</td></tr>

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  169. <tr class="memitem:a03736274debea71fef5e2ff34d7ec3dc"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a03736274debea71fef5e2ff34d7ec3dc">errorPrint</a> (Print *pr)</td></tr>

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  171. <tr class="memitem:a2e2436b7b2666737cbaf4b22218bc69f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a2e2436b7b2666737cbaf4b22218bc69f">errorPrint</a> (const char *msg)</td></tr>

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  173. <tr class="memitem:a0eb6b92a0700ba932f6127962981d153"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a0eb6b92a0700ba932f6127962981d153">errorPrint</a> (Print *pr, char const *msg)</td></tr>

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  175. <tr class="memitem:a1ccb1f937f42e9c1331c942bc357f6da"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a1ccb1f937f42e9c1331c942bc357f6da">errorPrint</a> (const __FlashStringHelper *msg)</td></tr>

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  177. <tr class="memitem:a43344a079d9af92ea4b550914d0512f6"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a43344a079d9af92ea4b550914d0512f6">errorPrint</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

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  179. <tr class="memitem:aee58c6352652f216577196e32a594b67"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#aee58c6352652f216577196e32a594b67">exists</a> (const char *path)</td></tr>

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  181. <tr class="memitem:acdedc6a200b01e401c9cd9b511eae6ec"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#acdedc6a200b01e401c9cd9b511eae6ec">fatCount</a> ()</td></tr>

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  183. <tr class="memitem:a0dd0cc689b63ef0702aed1cf36b1722d"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a0dd0cc689b63ef0702aed1cf36b1722d">fatStartBlock</a> () const </td></tr>

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  185. <tr class="memitem:a1364f11fe9bb4717ce0685e2b7b86027"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a1364f11fe9bb4717ce0685e2b7b86027">fatType</a> () const </td></tr>

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  187. <tr class="memitem:a1683b063fc6202ab85470b9610f16f93"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a1683b063fc6202ab85470b9610f16f93">freeClusterCount</a> ()</td></tr>

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  189. <tr class="memitem:add6a9a3ad07585f6e0e5c35e35cacb9a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat.html#add6a9a3ad07585f6e0e5c35e35cacb9a">fsBegin</a> ()</td></tr>

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  191. <tr class="memitem:acab819fa25a91dad1cc698a7e1e0eb32"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">init</a> ()</td></tr>

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  193. <tr class="memitem:a034d997a1e7a0b2b664a4357bcccd256"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a034d997a1e7a0b2b664a4357bcccd256">init</a> (uint8_t part)</td></tr>

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  195. <tr class="memitem:a8e1f26486bb878a24fa9868e59dbbbc2"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a8e1f26486bb878a24fa9868e59dbbbc2">initErrorHalt</a> ()</td></tr>

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  197. <tr class="memitem:a24bd0f699cf0fe11fd2148b15c49251a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a24bd0f699cf0fe11fd2148b15c49251a">initErrorHalt</a> (Print *pr)</td></tr>

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  199. <tr class="memitem:a893833a880e2a83757480ba4c1351041"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a893833a880e2a83757480ba4c1351041">initErrorHalt</a> (char const *msg)</td></tr>

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  201. <tr class="memitem:a3077b1a53d789d0401b707963cb28f46"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a3077b1a53d789d0401b707963cb28f46">initErrorHalt</a> (Print *pr, char const *msg)</td></tr>

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  203. <tr class="memitem:a2a1e4cc8056ba23b55dfa2c6486b8798"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a2a1e4cc8056ba23b55dfa2c6486b8798">initErrorHalt</a> (const __FlashStringHelper *msg)</td></tr>

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  205. <tr class="memitem:ab03d98012dea18733c3252f27832de69"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#ab03d98012dea18733c3252f27832de69">initErrorHalt</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

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  207. <tr class="memitem:ae31c9cbd7e1c03129d6c99b25f73cd50"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#ae31c9cbd7e1c03129d6c99b25f73cd50">initErrorPrint</a> ()</td></tr>

  208. <tr class="separator:ae31c9cbd7e1c03129d6c99b25f73cd50"><td class="memSeparator" colspan="2">&#160;</td></tr>

  209. <tr class="memitem:a066707dce0667213b5f083d59f67448d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a066707dce0667213b5f083d59f67448d">initErrorPrint</a> (Print *pr)</td></tr>

  210. <tr class="separator:a066707dce0667213b5f083d59f67448d"><td class="memSeparator" colspan="2">&#160;</td></tr>

  211. <tr class="memitem:a538796f79fd9db9c5bbeefd9defe639a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a538796f79fd9db9c5bbeefd9defe639a">initErrorPrint</a> (char const *msg)</td></tr>

  212. <tr class="separator:a538796f79fd9db9c5bbeefd9defe639a"><td class="memSeparator" colspan="2">&#160;</td></tr>

  213. <tr class="memitem:ad9855d33ebd465715b706d0926291b13"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#ad9855d33ebd465715b706d0926291b13">initErrorPrint</a> (Print *pr, char const *msg)</td></tr>

  214. <tr class="separator:ad9855d33ebd465715b706d0926291b13"><td class="memSeparator" colspan="2">&#160;</td></tr>

  215. <tr class="memitem:ad6ffec5a7d82be46d46b8a4f82d0803b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#ad6ffec5a7d82be46d46b8a4f82d0803b">initErrorPrint</a> (const __FlashStringHelper *msg)</td></tr>

  216. <tr class="separator:ad6ffec5a7d82be46d46b8a4f82d0803b"><td class="memSeparator" colspan="2">&#160;</td></tr>

  217. <tr class="memitem:a8a2018b6366145a9843d3d29a47d6560"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a8a2018b6366145a9843d3d29a47d6560">initErrorPrint</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

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  219. <tr class="memitem:a2398fb37a7a9d5e0dc0ffde6a44a993d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a2398fb37a7a9d5e0dc0ffde6a44a993d">ls</a> (uint8_t flags=0)</td></tr>

  220. <tr class="separator:a2398fb37a7a9d5e0dc0ffde6a44a993d"><td class="memSeparator" colspan="2">&#160;</td></tr>

  221. <tr class="memitem:a122b61dbec5051304bcc81bc08b1b99d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a122b61dbec5051304bcc81bc08b1b99d">ls</a> (const char *path, uint8_t flags=0)</td></tr>

  222. <tr class="separator:a122b61dbec5051304bcc81bc08b1b99d"><td class="memSeparator" colspan="2">&#160;</td></tr>

  223. <tr class="memitem:ae12fb8bfad5c4a8e052dda70a5a0ed93"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#ae12fb8bfad5c4a8e052dda70a5a0ed93">ls</a> (<a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *pr, uint8_t flags=0)</td></tr>

  224. <tr class="separator:ae12fb8bfad5c4a8e052dda70a5a0ed93"><td class="memSeparator" colspan="2">&#160;</td></tr>

  225. <tr class="memitem:aa79695db8e910300507210b3067d39fd"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#aa79695db8e910300507210b3067d39fd">ls</a> (<a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *pr, const char *path, uint8_t flags)</td></tr>

  226. <tr class="separator:aa79695db8e910300507210b3067d39fd"><td class="memSeparator" colspan="2">&#160;</td></tr>

  227. <tr class="memitem:a231c62c98ba8ac3c2624dc5ad2053ebf"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a231c62c98ba8ac3c2624dc5ad2053ebf">mkdir</a> (const char *path, bool pFlag=true)</td></tr>

  228. <tr class="separator:a231c62c98ba8ac3c2624dc5ad2053ebf"><td class="memSeparator" colspan="2">&#160;</td></tr>

  229. <tr class="memitem:a947e4586077a922892b632edac33b67a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_file.html">File</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a947e4586077a922892b632edac33b67a">open</a> (const char *path, uint8_t mode=<a class="el" href="_arduino_files_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a>)</td></tr>

  230. <tr class="separator:a947e4586077a922892b632edac33b67a"><td class="memSeparator" colspan="2">&#160;</td></tr>

  231. <tr class="memitem:a0abfb1f754a8fb559cfa884ee040f56f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_file.html">File</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a0abfb1f754a8fb559cfa884ee040f56f">open</a> (const String &amp;path, uint8_t mode=<a class="el" href="_arduino_files_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a>)</td></tr>

  232. <tr class="separator:a0abfb1f754a8fb559cfa884ee040f56f"><td class="memSeparator" colspan="2">&#160;</td></tr>

  233. <tr class="memitem:abf7d7d0dab43083d5be10d70ff4669e4"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#abf7d7d0dab43083d5be10d70ff4669e4">remove</a> (const char *path)</td></tr>

  234. <tr class="separator:abf7d7d0dab43083d5be10d70ff4669e4"><td class="memSeparator" colspan="2">&#160;</td></tr>

  235. <tr class="memitem:a0187891a24017b41bd7c5ba63e659e65"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a0187891a24017b41bd7c5ba63e659e65">rename</a> (const char *oldPath, const char *newPath)</td></tr>

  236. <tr class="separator:a0187891a24017b41bd7c5ba63e659e65"><td class="memSeparator" colspan="2">&#160;</td></tr>

  237. <tr class="memitem:aaed2edc7ff7fedb163458c870bb41b33"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#aaed2edc7ff7fedb163458c870bb41b33">rmdir</a> (const char *path)</td></tr>

  238. <tr class="separator:aaed2edc7ff7fedb163458c870bb41b33"><td class="memSeparator" colspan="2">&#160;</td></tr>

  239. <tr class="memitem:ab2d483670a0a6a6a4754b23614fe11bc"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ab2d483670a0a6a6a4754b23614fe11bc">rootDirEntryCount</a> () const </td></tr>

  240. <tr class="separator:ab2d483670a0a6a6a4754b23614fe11bc"><td class="memSeparator" colspan="2">&#160;</td></tr>

  241. <tr class="memitem:ae9363ebbbae90e895ea56e8fa3f60c13"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ae9363ebbbae90e895ea56e8fa3f60c13">rootDirStart</a> () const </td></tr>

  242. <tr class="separator:ae9363ebbbae90e895ea56e8fa3f60c13"><td class="memSeparator" colspan="2">&#160;</td></tr>

  243. <tr class="memitem:a232871b6bbd0f40d6a2883b3c7b0425f"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat.html#a232871b6bbd0f40d6a2883b3c7b0425f">SdFat</a> (uint8_t spiPort)</td></tr>

  244. <tr class="separator:a232871b6bbd0f40d6a2883b3c7b0425f"><td class="memSeparator" colspan="2">&#160;</td></tr>

  245. <tr class="memitem:ad60cb13557f35578f868e03e9ccb8be1"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#ad60cb13557f35578f868e03e9ccb8be1">truncate</a> (const char *path, uint32_t length)</td></tr>

  246. <tr class="separator:ad60cb13557f35578f868e03e9ccb8be1"><td class="memSeparator" colspan="2">&#160;</td></tr>

  247. <tr class="memitem:a4ca68fe47bb675df0a80df1ed7a53698"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_fat_volume.html">FatVolume</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a4ca68fe47bb675df0a80df1ed7a53698">vol</a> ()</td></tr>

  248. <tr class="separator:a4ca68fe47bb675df0a80df1ed7a53698"><td class="memSeparator" colspan="2">&#160;</td></tr>

  249. <tr class="memitem:a07bc98088ce4a9c725700899c184f7fc"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a07bc98088ce4a9c725700899c184f7fc">volumeBlockCount</a> () const </td></tr>

  250. <tr class="separator:a07bc98088ce4a9c725700899c184f7fc"><td class="memSeparator" colspan="2">&#160;</td></tr>

  251. <tr class="memitem:acf257d02b7166683bda2abc5058004bf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_fat_file.html">FatFile</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#acf257d02b7166683bda2abc5058004bf">vwd</a> ()</td></tr>

  252. <tr class="separator:acf257d02b7166683bda2abc5058004bf"><td class="memSeparator" colspan="2">&#160;</td></tr>

  253. <tr class="memitem:a36d7831f92acfbfef1c4a24dd7103dc4"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#a36d7831f92acfbfef1c4a24dd7103dc4">wipe</a> (<a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *pr=0)</td></tr>

  254. <tr class="separator:a36d7831f92acfbfef1c4a24dd7103dc4"><td class="memSeparator" colspan="2">&#160;</td></tr>

  255. </table>

  256. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>

  257. <div class="textblock"><p>Main file system class for SdFat library. </p>

  258. </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>

  259. <a class="anchor" id="a232871b6bbd0f40d6a2883b3c7b0425f"></a>

  260. <div class="memitem">

  261. <div class="memproto">

  262. <table class="mlabels">

  263.   <tr>

  264.   <td class="mlabels-left">

  265.       <table class="memname">

  266.         <tr>

  267.           <td class="memname">SdFat::SdFat </td>

  268.           <td>(</td>

  269.           <td class="paramtype">uint8_t&#160;</td>

  270.           <td class="paramname"><em>spiPort</em></td><td>)</td>

  271.           <td></td>

  272.         </tr>

  273.       </table>

  274.   </td>

  275.   <td class="mlabels-right">

  276. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span>  </td>

  277.   </tr>

  278. </table>

  279. </div><div class="memdoc">

  280. <p>Constructor with SPI port selection. </p><dl class="params"><dt>Parameters</dt><dd>

  281.   <table class="params">

  282.     <tr><td class="paramdir">[in]</td><td class="paramname">spiPort</td><td>SPI port number. </td></tr>

  283.   </table>

  284.   </dd>

  285. </dl>

  286. 

  287. </div>

  288. </div>

  289. <h2 class="groupheader">Member Function Documentation</h2>

  290. <a class="anchor" id="a5dda20d3dcbfc8c641babbb2c9aac382"></a>

  291. <div class="memitem">

  292. <div class="memproto">

  293. <table class="mlabels">

  294.   <tr>

  295.   <td class="mlabels-left">

  296.       <table class="memname">

  297.         <tr>

  298.           <td class="memname">bool FatFileSystem::begin </td>

  299.           <td>(</td>

  300.           <td class="paramtype"><a class="el" href="_block_driver_8h.html#a29e32edf30724992d0ab870a56fdde6c">BlockDriver</a> *&#160;</td>

  301.           <td class="paramname"><em>blockDev</em>, </td>

  302.         </tr>

  303.         <tr>

  304.           <td class="paramkey"></td>

  305.           <td></td>

  306.           <td class="paramtype">uint8_t&#160;</td>

  307.           <td class="paramname"><em>part</em> = <code>0</code>&#160;</td>

  308.         </tr>

  309.         <tr>

  310.           <td></td>

  311.           <td>)</td>

  312.           <td></td><td></td>

  313.         </tr>

  314.       </table>

  315.   </td>

  316.   <td class="mlabels-right">

  317. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  318.   </tr>

  319. </table>

  320. </div><div class="memdoc">

  321. <p>Initialize an <a class="el" href="class_fat_file_system.html" title="Integration class for the FatLib library. ">FatFileSystem</a> object. </p><dl class="params"><dt>Parameters</dt><dd>

  322.   <table class="params">

  323.     <tr><td class="paramdir">[in]</td><td class="paramname">blockDev</td><td>Device block driver. </td></tr>

  324.     <tr><td class="paramdir">[in]</td><td class="paramname">part</td><td>partition to initialize. </td></tr>

  325.   </table>

  326.   </dd>

  327. </dl>

  328. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  329. 

  330. </div>

  331. </div>

  332. <a class="anchor" id="a8af43bd882cc5189217ee4d75b55274e"></a>

  333. <div class="memitem">

  334. <div class="memproto">

  335. <table class="mlabels">

  336.   <tr>

  337.   <td class="mlabels-left">

  338.       <table class="memname">

  339.         <tr>

  340.           <td class="memname">bool <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::begin </td>

  341.           <td>(</td>

  342.           <td class="paramtype"><a class="el" href="_sd_spi_driver_8h.html#abf391604c1ecfed19cdcb6c8bd626972">SdSpiDriver</a> *&#160;</td>

  343.           <td class="paramname"><em>spi</em>, </td>

  344.         </tr>

  345.         <tr>

  346.           <td class="paramkey"></td>

  347.           <td></td>

  348.           <td class="paramtype">uint8_t&#160;</td>

  349.           <td class="paramname"><em>csPin</em>, </td>

  350.         </tr>

  351.         <tr>

  352.           <td class="paramkey"></td>

  353.           <td></td>

  354.           <td class="paramtype">SPISettings&#160;</td>

  355.           <td class="paramname"><em>spiSettings</em>&#160;</td>

  356.         </tr>

  357.         <tr>

  358.           <td></td>

  359.           <td>)</td>

  360.           <td></td><td></td>

  361.         </tr>

  362.       </table>

  363.   </td>

  364.   <td class="mlabels-right">

  365. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  366.   </tr>

  367. </table>

  368. </div><div class="memdoc">

  369. <p>Initialize SD card and file system. </p><dl class="params"><dt>Parameters</dt><dd>

  370.   <table class="params">

  371.     <tr><td class="paramdir">[in]</td><td class="paramname">spi</td><td>SPI object for the card. </td></tr>

  372.     <tr><td class="paramdir">[in]</td><td class="paramname">csPin</td><td>SD card chip select pin. </td></tr>

  373.     <tr><td class="paramdir">[in]</td><td class="paramname">spiSettings</td><td>SPI speed, mode, and bit order. </td></tr>

  374.   </table>

  375.   </dd>

  376. </dl>

  377. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  378. 

  379. </div>

  380. </div>

  381. <a class="anchor" id="abfafe10a64b28e6c1698ed82d340f624"></a>

  382. <div class="memitem">

  383. <div class="memproto">

  384. <table class="mlabels">

  385.   <tr>

  386.   <td class="mlabels-left">

  387.       <table class="memname">

  388.         <tr>

  389.           <td class="memname">bool SdFat::begin </td>

  390.           <td>(</td>

  391.           <td class="paramtype">uint8_t&#160;</td>

  392.           <td class="paramname"><em>csPin</em> = <code>SS</code>, </td>

  393.         </tr>

  394.         <tr>

  395.           <td class="paramkey"></td>

  396.           <td></td>

  397.           <td class="paramtype">SPISettings&#160;</td>

  398.           <td class="paramname"><em>spiSettings</em> = <code>SPI_FULL_SPEED</code>&#160;</td>

  399.         </tr>

  400.         <tr>

  401.           <td></td>

  402.           <td>)</td>

  403.           <td></td><td></td>

  404.         </tr>

  405.       </table>

  406.   </td>

  407.   <td class="mlabels-right">

  408. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>

  409.   </tr>

  410. </table>

  411. </div><div class="memdoc">

  412. <p>Initialize SD card and file system.</p>

  413. <dl class="params"><dt>Parameters</dt><dd>

  414.   <table class="params">

  415.     <tr><td class="paramdir">[in]</td><td class="paramname">csPin</td><td>SD card chip select pin. </td></tr>

  416.     <tr><td class="paramdir">[in]</td><td class="paramname">spiSettings</td><td>SPI speed, mode, and bit order. </td></tr>

  417.   </table>

  418.   </dd>

  419. </dl>

  420. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  421. 

  422. </div>

  423. </div>

  424. <a class="anchor" id="a06beed4cea5e38116b58254a57125442"></a>

  425. <div class="memitem">

  426. <div class="memproto">

  427. <table class="mlabels">

  428.   <tr>

  429.   <td class="mlabels-left">

  430.       <table class="memname">

  431.         <tr>

  432.           <td class="memname">uint8_t FatVolume::blocksPerCluster </td>

  433.           <td>(</td>

  434.           <td class="paramname"></td><td>)</td>

  435.           <td> const</td>

  436.         </tr>

  437.       </table>

  438.   </td>

  439.   <td class="mlabels-right">

  440. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  441.   </tr>

  442. </table>

  443. </div><div class="memdoc">

  444. <dl class="section return"><dt>Returns</dt><dd>The volume's cluster size in blocks. </dd></dl>

  445. 

  446. </div>

  447. </div>

  448. <a class="anchor" id="abc66d856d05198d9ebe7104c8c4155d7"></a>

  449. <div class="memitem">

  450. <div class="memproto">

  451. <table class="mlabels">

  452.   <tr>

  453.   <td class="mlabels-left">

  454.       <table class="memname">

  455.         <tr>

  456.           <td class="memname">uint32_t FatVolume::blocksPerFat </td>

  457.           <td>(</td>

  458.           <td class="paramname"></td><td>)</td>

  459.           <td> const</td>

  460.         </tr>

  461.       </table>

  462.   </td>

  463.   <td class="mlabels-right">

  464. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  465.   </tr>

  466. </table>

  467. </div><div class="memdoc">

  468. <dl class="section return"><dt>Returns</dt><dd>The number of blocks in one FAT. </dd></dl>

  469. 

  470. </div>

  471. </div>

  472. <a class="anchor" id="aa1e3b1d0c21d202deb82668068ab00e8"></a>

  473. <div class="memitem">

  474. <div class="memproto">

  475. <table class="mlabels">

  476.   <tr>

  477.   <td class="mlabels-left">

  478.       <table class="memname">

  479.         <tr>

  480.           <td class="memname"><a class="el" href="unioncache__t.html">cache_t</a>* FatVolume::cacheClear </td>

  481.           <td>(</td>

  482.           <td class="paramname"></td><td>)</td>

  483.           <td></td>

  484.         </tr>

  485.       </table>

  486.   </td>

  487.   <td class="mlabels-right">

  488. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  489.   </tr>

  490. </table>

  491. </div><div class="memdoc">

  492. <p>Clear the cache and returns a pointer to the cache. Not for normal apps. </p><dl class="section return"><dt>Returns</dt><dd>A pointer to the cache buffer or zero if an error occurs. </dd></dl>

  493. 

  494. </div>

  495. </div>

  496. <a class="anchor" id="ab5dcfbeeb7caa38a38db86003341eb07"></a>

  497. <div class="memitem">

  498. <div class="memproto">

  499. <table class="mlabels">

  500.   <tr>

  501.   <td class="mlabels-left">

  502.       <table class="memname">

  503.         <tr>

  504.           <td class="memname"><a class="el" href="class_sd_block_driver.html">SdBlockDriver</a> * <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::card </td>

  505.           <td>(</td>

  506.           <td class="paramname"></td><td>)</td>

  507.           <td></td>

  508.         </tr>

  509.       </table>

  510.   </td>

  511.   <td class="mlabels-right">

  512. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  513.   </tr>

  514. </table>

  515. </div><div class="memdoc">

  516. <dl class="section return"><dt>Returns</dt><dd>Pointer to SD card object </dd></dl>

  517. 

  518. </div>

  519. </div>

  520. <a class="anchor" id="a85a595f89f612818de51a5a5c23fe0d4"></a>

  521. <div class="memitem">

  522. <div class="memproto">

  523. <table class="mlabels">

  524.   <tr>

  525.   <td class="mlabels-left">

  526.       <table class="memname">

  527.         <tr>

  528.           <td class="memname">bool <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::cardBegin </td>

  529.           <td>(</td>

  530.           <td class="paramtype"><a class="el" href="_sd_spi_driver_8h.html#abf391604c1ecfed19cdcb6c8bd626972">SdSpiDriver</a> *&#160;</td>

  531.           <td class="paramname"><em>spi</em>, </td>

  532.         </tr>

  533.         <tr>

  534.           <td class="paramkey"></td>

  535.           <td></td>

  536.           <td class="paramtype">uint8_t&#160;</td>

  537.           <td class="paramname"><em>csPin</em>, </td>

  538.         </tr>

  539.         <tr>

  540.           <td class="paramkey"></td>

  541.           <td></td>

  542.           <td class="paramtype">SPISettings&#160;</td>

  543.           <td class="paramname"><em>spiSettings</em>&#160;</td>

  544.         </tr>

  545.         <tr>

  546.           <td></td>

  547.           <td>)</td>

  548.           <td></td><td></td>

  549.         </tr>

  550.       </table>

  551.   </td>

  552.   <td class="mlabels-right">

  553. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  554.   </tr>

  555. </table>

  556. </div><div class="memdoc">

  557. <p>Initialize SD card for diagnostic use. </p><dl class="params"><dt>Parameters</dt><dd>

  558.   <table class="params">

  559.     <tr><td class="paramdir">[in]</td><td class="paramname">spi</td><td>SPI object for the card. </td></tr>

  560.     <tr><td class="paramdir">[in]</td><td class="paramname">csPin</td><td>SD card chip select pin. </td></tr>

  561.     <tr><td class="paramdir">[in]</td><td class="paramname">spiSettings</td><td>SPI speed, mode, and bit order. </td></tr>

  562.   </table>

  563.   </dd>

  564. </dl>

  565. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  566. 

  567. </div>

  568. </div>

  569. <a class="anchor" id="ae380e4572776db851b2f80a3ed143fca"></a>

  570. <div class="memitem">

  571. <div class="memproto">

  572. <table class="mlabels">

  573.   <tr>

  574.   <td class="mlabels-left">

  575.       <table class="memname">

  576.         <tr>

  577.           <td class="memname">bool SdFat::cardBegin </td>

  578.           <td>(</td>

  579.           <td class="paramtype">uint8_t&#160;</td>

  580.           <td class="paramname"><em>csPin</em> = <code>SS</code>, </td>

  581.         </tr>

  582.         <tr>

  583.           <td class="paramkey"></td>

  584.           <td></td>

  585.           <td class="paramtype">SPISettings&#160;</td>

  586.           <td class="paramname"><em>settings</em> = <code>SPI_FULL_SPEED</code>&#160;</td>

  587.         </tr>

  588.         <tr>

  589.           <td></td>

  590.           <td>)</td>

  591.           <td></td><td></td>

  592.         </tr>

  593.       </table>

  594.   </td>

  595.   <td class="mlabels-right">

  596. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>

  597.   </tr>

  598. </table>

  599. </div><div class="memdoc">

  600. <p>Initialize SD card for diagnostic use only.</p>

  601. <dl class="params"><dt>Parameters</dt><dd>

  602.   <table class="params">

  603.     <tr><td class="paramdir">[in]</td><td class="paramname">csPin</td><td>SD card chip select pin. </td></tr>

  604.     <tr><td class="paramdir">[in]</td><td class="paramname">settings</td><td>SPI speed, mode, and bit order. </td></tr>

  605.   </table>

  606.   </dd>

  607. </dl>

  608. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  609. 

  610. </div>

  611. </div>

  612. <a class="anchor" id="aedfd5a0830c955bc5514e52f2f2dd066"></a>

  613. <div class="memitem">

  614. <div class="memproto">

  615. <table class="mlabels">

  616.   <tr>

  617.   <td class="mlabels-left">

  618.       <table class="memname">

  619.         <tr>

  620.           <td class="memname">uint8_t <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::cardErrorCode </td>

  621.           <td>(</td>

  622.           <td class="paramname"></td><td>)</td>

  623.           <td></td>

  624.         </tr>

  625.       </table>

  626.   </td>

  627.   <td class="mlabels-right">

  628. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  629.   </tr>

  630. </table>

  631. </div><div class="memdoc">

  632. <dl class="section return"><dt>Returns</dt><dd>The card error code </dd></dl>

  633. 

  634. </div>

  635. </div>

  636. <a class="anchor" id="a7bb044ff05e84cf9848ee78b20bd9251"></a>

  637. <div class="memitem">

  638. <div class="memproto">

  639. <table class="mlabels">

  640.   <tr>

  641.   <td class="mlabels-left">

  642.       <table class="memname">

  643.         <tr>

  644.           <td class="memname">uint8_t <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::cardErrorData </td>

  645.           <td>(</td>

  646.           <td class="paramname"></td><td>)</td>

  647.           <td></td>

  648.         </tr>

  649.       </table>

  650.   </td>

  651.   <td class="mlabels-right">

  652. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  653.   </tr>

  654. </table>

  655. </div><div class="memdoc">

  656. <dl class="section return"><dt>Returns</dt><dd>the card error data </dd></dl>

  657. 

  658. </div>

  659. </div>

  660. <a class="anchor" id="a5667915e63187a43a71dfada63800865"></a>

  661. <div class="memitem">

  662. <div class="memproto">

  663. <table class="mlabels">

  664.   <tr>

  665.   <td class="mlabels-left">

  666.       <table class="memname">

  667.         <tr>

  668.           <td class="memname">bool FatFileSystem::chdir </td>

  669.           <td>(</td>

  670.           <td class="paramtype">bool&#160;</td>

  671.           <td class="paramname"><em>set_cwd</em> = <code>false</code></td><td>)</td>

  672.           <td></td>

  673.         </tr>

  674.       </table>

  675.   </td>

  676.   <td class="mlabels-right">

  677. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  678.   </tr>

  679. </table>

  680. </div><div class="memdoc">

  681. <p>Change a volume's working directory to root</p>

  682. <p>Changes the volume's working directory to the SD's root directory. Optionally set the current working directory to the volume's working directory.</p>

  683. <dl class="params"><dt>Parameters</dt><dd>

  684.   <table class="params">

  685.     <tr><td class="paramdir">[in]</td><td class="paramname">set_cwd</td><td>Set the current working directory to this volume's working directory if true.</td></tr>

  686.   </table>

  687.   </dd>

  688. </dl>

  689. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  690. 

  691. </div>

  692. </div>

  693. <a class="anchor" id="a44af1b98e8d986d12107b654453acbc4"></a>

  694. <div class="memitem">

  695. <div class="memproto">

  696. <table class="mlabels">

  697.   <tr>

  698.   <td class="mlabels-left">

  699.       <table class="memname">

  700.         <tr>

  701.           <td class="memname">bool FatFileSystem::chdir </td>

  702.           <td>(</td>

  703.           <td class="paramtype">const char *&#160;</td>

  704.           <td class="paramname"><em>path</em>, </td>

  705.         </tr>

  706.         <tr>

  707.           <td class="paramkey"></td>

  708.           <td></td>

  709.           <td class="paramtype">bool&#160;</td>

  710.           <td class="paramname"><em>set_cwd</em> = <code>false</code>&#160;</td>

  711.         </tr>

  712.         <tr>

  713.           <td></td>

  714.           <td>)</td>

  715.           <td></td><td></td>

  716.         </tr>

  717.       </table>

  718.   </td>

  719.   <td class="mlabels-right">

  720. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  721.   </tr>

  722. </table>

  723. </div><div class="memdoc">

  724. <p>Change a volume's working directory</p>

  725. <p>Changes the volume working directory to the <em>path</em> subdirectory. Optionally set the current working directory to the volume's working directory.</p>

  726. <p>Example: If the volume's working directory is "/DIR", chdir("SUB") will change the volume's working directory from "/DIR" to "/DIR/SUB".</p>

  727. <p>If path is "/", the volume's working directory will be changed to the root directory</p>

  728. <dl class="params"><dt>Parameters</dt><dd>

  729.   <table class="params">

  730.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>The name of the subdirectory.</td></tr>

  731.     <tr><td class="paramdir">[in]</td><td class="paramname">set_cwd</td><td>Set the current working directory to this volume's working directory if true.</td></tr>

  732.   </table>

  733.   </dd>

  734. </dl>

  735. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  736. 

  737. </div>

  738. </div>

  739. <a class="anchor" id="af24917d6e00c8766dab168eb834047ec"></a>

  740. <div class="memitem">

  741. <div class="memproto">

  742. <table class="mlabels">

  743.   <tr>

  744.   <td class="mlabels-left">

  745.       <table class="memname">

  746.         <tr>

  747.           <td class="memname">void FatFileSystem::chvol </td>

  748.           <td>(</td>

  749.           <td class="paramname"></td><td>)</td>

  750.           <td></td>

  751.         </tr>

  752.       </table>

  753.   </td>

  754.   <td class="mlabels-right">

  755. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  756.   </tr>

  757. </table>

  758. </div><div class="memdoc">

  759. <p>Set the current working directory to a volume's working directory.</p>

  760. <p>This is useful with multiple SD cards.</p>

  761. <p>The current working directory is changed to this volume's working directory.</p>

  762. <p>This is like the Windows/DOS &lt;drive letter&gt;: command. </p>

  763. 

  764. </div>

  765. </div>

  766. <a class="anchor" id="a18446a9c5924304fa7a87d5f03ccaf21"></a>

  767. <div class="memitem">

  768. <div class="memproto">

  769. <table class="mlabels">

  770.   <tr>

  771.   <td class="mlabels-left">

  772.       <table class="memname">

  773.         <tr>

  774.           <td class="memname">uint32_t FatVolume::clusterCount </td>

  775.           <td>(</td>

  776.           <td class="paramname"></td><td>)</td>

  777.           <td> const</td>

  778.         </tr>

  779.       </table>

  780.   </td>

  781.   <td class="mlabels-right">

  782. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  783.   </tr>

  784. </table>

  785. </div><div class="memdoc">

  786. <dl class="section return"><dt>Returns</dt><dd>The total number of clusters in the volume. </dd></dl>

  787. 

  788. </div>

  789. </div>

  790. <a class="anchor" id="ac0e63f33d71d5dc95a602834274def6a"></a>

  791. <div class="memitem">

  792. <div class="memproto">

  793. <table class="mlabels">

  794.   <tr>

  795.   <td class="mlabels-left">

  796.       <table class="memname">

  797.         <tr>

  798.           <td class="memname">uint8_t FatVolume::clusterSizeShift </td>

  799.           <td>(</td>

  800.           <td class="paramname"></td><td>)</td>

  801.           <td> const</td>

  802.         </tr>

  803.       </table>

  804.   </td>

  805.   <td class="mlabels-right">

  806. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  807.   </tr>

  808. </table>

  809. </div><div class="memdoc">

  810. <dl class="section return"><dt>Returns</dt><dd>The shift count required to multiply by blocksPerCluster. </dd></dl>

  811. 

  812. </div>

  813. </div>

  814. <a class="anchor" id="a443364af257c219f8e908d5b073d8fa3"></a>

  815. <div class="memitem">

  816. <div class="memproto">

  817. <table class="mlabels">

  818.   <tr>

  819.   <td class="mlabels-left">

  820.       <table class="memname">

  821.         <tr>

  822.           <td class="memname">uint32_t FatVolume::dataStartBlock </td>

  823.           <td>(</td>

  824.           <td class="paramname"></td><td>)</td>

  825.           <td> const</td>

  826.         </tr>

  827.       </table>

  828.   </td>

  829.   <td class="mlabels-right">

  830. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  831.   </tr>

  832. </table>

  833. </div><div class="memdoc">

  834. <dl class="section return"><dt>Returns</dt><dd>The logical block number for the start of file data. </dd></dl>

  835. 

  836. </div>

  837. </div>

  838. <a class="anchor" id="a25c6311b70fa274b3be94ff25fdebba7"></a>

  839. <div class="memitem">

  840. <div class="memproto">

  841. <table class="mlabels">

  842.   <tr>

  843.   <td class="mlabels-left">

  844.       <table class="memname">

  845.         <tr>

  846.           <td class="memname">int8_t FatVolume::dbgFat </td>

  847.           <td>(</td>

  848.           <td class="paramtype">uint32_t&#160;</td>

  849.           <td class="paramname"><em>n</em>, </td>

  850.         </tr>

  851.         <tr>

  852.           <td class="paramkey"></td>

  853.           <td></td>

  854.           <td class="paramtype">uint32_t *&#160;</td>

  855.           <td class="paramname"><em>v</em>&#160;</td>

  856.         </tr>

  857.         <tr>

  858.           <td></td>

  859.           <td>)</td>

  860.           <td></td><td></td>

  861.         </tr>

  862.       </table>

  863.   </td>

  864.   <td class="mlabels-right">

  865. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  866.   </tr>

  867. </table>

  868. </div><div class="memdoc">

  869. <p>Debug access to FAT table</p>

  870. <dl class="params"><dt>Parameters</dt><dd>

  871.   <table class="params">

  872.     <tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>cluster number. </td></tr>

  873.     <tr><td class="paramdir">[out]</td><td class="paramname">v</td><td>value of entry </td></tr>

  874.   </table>

  875.   </dd>

  876. </dl>

  877. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure </dd></dl>

  878. 

  879. </div>

  880. </div>

  881. <a class="anchor" id="a855267374306bfee2df67642c99d4d18"></a>

  882. <div class="memitem">

  883. <div class="memproto">

  884. <table class="mlabels">

  885.   <tr>

  886.   <td class="mlabels-left">

  887.       <table class="memname">

  888.         <tr>

  889.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorHalt </td>

  890.           <td>(</td>

  891.           <td class="paramname"></td><td>)</td>

  892.           <td></td>

  893.         </tr>

  894.       </table>

  895.   </td>

  896.   <td class="mlabels-right">

  897. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  898.   </tr>

  899. </table>

  900. </div><div class="memdoc">

  901. <p>Print any SD error code to Serial and halt. </p>

  902. 

  903. </div>

  904. </div>

  905. <a class="anchor" id="ae1f79a2974ebe134e70f898c32d97e98"></a>

  906. <div class="memitem">

  907. <div class="memproto">

  908. <table class="mlabels">

  909.   <tr>

  910.   <td class="mlabels-left">

  911.       <table class="memname">

  912.         <tr>

  913.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorHalt </td>

  914.           <td>(</td>

  915.           <td class="paramtype">Print *&#160;</td>

  916.           <td class="paramname"><em>pr</em></td><td>)</td>

  917.           <td></td>

  918.         </tr>

  919.       </table>

  920.   </td>

  921.   <td class="mlabels-right">

  922. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  923.   </tr>

  924. </table>

  925. </div><div class="memdoc">

  926. <p>Print any SD error code and halt.</p>

  927. <dl class="params"><dt>Parameters</dt><dd>

  928.   <table class="params">

  929.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  930.   </table>

  931.   </dd>

  932. </dl>

  933. 

  934. </div>

  935. </div>

  936. <a class="anchor" id="a32c20dfa6a8cb8af95f25847b19bdbca"></a>

  937. <div class="memitem">

  938. <div class="memproto">

  939. <table class="mlabels">

  940.   <tr>

  941.   <td class="mlabels-left">

  942.       <table class="memname">

  943.         <tr>

  944.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorHalt </td>

  945.           <td>(</td>

  946.           <td class="paramtype">char const *&#160;</td>

  947.           <td class="paramname"><em>msg</em></td><td>)</td>

  948.           <td></td>

  949.         </tr>

  950.       </table>

  951.   </td>

  952.   <td class="mlabels-right">

  953. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  954.   </tr>

  955. </table>

  956. </div><div class="memdoc">

  957. <p>Print msg, any SD error code and halt.</p>

  958. <dl class="params"><dt>Parameters</dt><dd>

  959.   <table class="params">

  960.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  961.   </table>

  962.   </dd>

  963. </dl>

  964. 

  965. </div>

  966. </div>

  967. <a class="anchor" id="a27fb329d6aee79a63c20386218ce7e9e"></a>

  968. <div class="memitem">

  969. <div class="memproto">

  970. <table class="mlabels">

  971.   <tr>

  972.   <td class="mlabels-left">

  973.       <table class="memname">

  974.         <tr>

  975.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorHalt </td>

  976.           <td>(</td>

  977.           <td class="paramtype">Print *&#160;</td>

  978.           <td class="paramname"><em>pr</em>, </td>

  979.         </tr>

  980.         <tr>

  981.           <td class="paramkey"></td>

  982.           <td></td>

  983.           <td class="paramtype">char const *&#160;</td>

  984.           <td class="paramname"><em>msg</em>&#160;</td>

  985.         </tr>

  986.         <tr>

  987.           <td></td>

  988.           <td>)</td>

  989.           <td></td><td></td>

  990.         </tr>

  991.       </table>

  992.   </td>

  993.   <td class="mlabels-right">

  994. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  995.   </tr>

  996. </table>

  997. </div><div class="memdoc">

  998. <p>Print msg, any SD error code, and halt.</p>

  999. <dl class="params"><dt>Parameters</dt><dd>

  1000.   <table class="params">

  1001.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1002.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1003.   </table>

  1004.   </dd>

  1005. </dl>

  1006. 

  1007. </div>

  1008. </div>

  1009. <a class="anchor" id="af856494745a9842d9728dfeabf19c51e"></a>

  1010. <div class="memitem">

  1011. <div class="memproto">

  1012. <table class="mlabels">

  1013.   <tr>

  1014.   <td class="mlabels-left">

  1015.       <table class="memname">

  1016.         <tr>

  1017.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorHalt </td>

  1018.           <td>(</td>

  1019.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1020.           <td class="paramname"><em>msg</em></td><td>)</td>

  1021.           <td></td>

  1022.         </tr>

  1023.       </table>

  1024.   </td>

  1025.   <td class="mlabels-right">

  1026. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1027.   </tr>

  1028. </table>

  1029. </div><div class="memdoc">

  1030. <p>Print msg, any SD error code, and halt.</p>

  1031. <dl class="params"><dt>Parameters</dt><dd>

  1032.   <table class="params">

  1033.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1034.   </table>

  1035.   </dd>

  1036. </dl>

  1037. 

  1038. </div>

  1039. </div>

  1040. <a class="anchor" id="a746c80d048c30baf0b281e16932670a2"></a>

  1041. <div class="memitem">

  1042. <div class="memproto">

  1043. <table class="mlabels">

  1044.   <tr>

  1045.   <td class="mlabels-left">

  1046.       <table class="memname">

  1047.         <tr>

  1048.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorHalt </td>

  1049.           <td>(</td>

  1050.           <td class="paramtype">Print *&#160;</td>

  1051.           <td class="paramname"><em>pr</em>, </td>

  1052.         </tr>

  1053.         <tr>

  1054.           <td class="paramkey"></td>

  1055.           <td></td>

  1056.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1057.           <td class="paramname"><em>msg</em>&#160;</td>

  1058.         </tr>

  1059.         <tr>

  1060.           <td></td>

  1061.           <td>)</td>

  1062.           <td></td><td></td>

  1063.         </tr>

  1064.       </table>

  1065.   </td>

  1066.   <td class="mlabels-right">

  1067. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1068.   </tr>

  1069. </table>

  1070. </div><div class="memdoc">

  1071. <p>Print msg, any SD error code, and halt.</p>

  1072. <dl class="params"><dt>Parameters</dt><dd>

  1073.   <table class="params">

  1074.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1075.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1076.   </table>

  1077.   </dd>

  1078. </dl>

  1079. 

  1080. </div>

  1081. </div>

  1082. <a class="anchor" id="ab0b78154d6874c29279ba81f36ccb09c"></a>

  1083. <div class="memitem">

  1084. <div class="memproto">

  1085. <table class="mlabels">

  1086.   <tr>

  1087.   <td class="mlabels-left">

  1088.       <table class="memname">

  1089.         <tr>

  1090.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorPrint </td>

  1091.           <td>(</td>

  1092.           <td class="paramname"></td><td>)</td>

  1093.           <td></td>

  1094.         </tr>

  1095.       </table>

  1096.   </td>

  1097.   <td class="mlabels-right">

  1098. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1099.   </tr>

  1100. </table>

  1101. </div><div class="memdoc">

  1102. <p>Print any SD error code to Serial </p>

  1103. 

  1104. </div>

  1105. </div>

  1106. <a class="anchor" id="a03736274debea71fef5e2ff34d7ec3dc"></a>

  1107. <div class="memitem">

  1108. <div class="memproto">

  1109. <table class="mlabels">

  1110.   <tr>

  1111.   <td class="mlabels-left">

  1112.       <table class="memname">

  1113.         <tr>

  1114.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorPrint </td>

  1115.           <td>(</td>

  1116.           <td class="paramtype">Print *&#160;</td>

  1117.           <td class="paramname"><em>pr</em></td><td>)</td>

  1118.           <td></td>

  1119.         </tr>

  1120.       </table>

  1121.   </td>

  1122.   <td class="mlabels-right">

  1123. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1124.   </tr>

  1125. </table>

  1126. </div><div class="memdoc">

  1127. <p>Print any SD error code. </p><dl class="params"><dt>Parameters</dt><dd>

  1128.   <table class="params">

  1129.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device. </td></tr>

  1130.   </table>

  1131.   </dd>

  1132. </dl>

  1133. 

  1134. </div>

  1135. </div>

  1136. <a class="anchor" id="a2e2436b7b2666737cbaf4b22218bc69f"></a>

  1137. <div class="memitem">

  1138. <div class="memproto">

  1139. <table class="mlabels">

  1140.   <tr>

  1141.   <td class="mlabels-left">

  1142.       <table class="memname">

  1143.         <tr>

  1144.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorPrint </td>

  1145.           <td>(</td>

  1146.           <td class="paramtype">const char *&#160;</td>

  1147.           <td class="paramname"><em>msg</em></td><td>)</td>

  1148.           <td></td>

  1149.         </tr>

  1150.       </table>

  1151.   </td>

  1152.   <td class="mlabels-right">

  1153. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1154.   </tr>

  1155. </table>

  1156. </div><div class="memdoc">

  1157. <p>Print msg, any SD error code.</p>

  1158. <dl class="params"><dt>Parameters</dt><dd>

  1159.   <table class="params">

  1160.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1161.   </table>

  1162.   </dd>

  1163. </dl>

  1164. 

  1165. </div>

  1166. </div>

  1167. <a class="anchor" id="a0eb6b92a0700ba932f6127962981d153"></a>

  1168. <div class="memitem">

  1169. <div class="memproto">

  1170. <table class="mlabels">

  1171.   <tr>

  1172.   <td class="mlabels-left">

  1173.       <table class="memname">

  1174.         <tr>

  1175.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorPrint </td>

  1176.           <td>(</td>

  1177.           <td class="paramtype">Print *&#160;</td>

  1178.           <td class="paramname"><em>pr</em>, </td>

  1179.         </tr>

  1180.         <tr>

  1181.           <td class="paramkey"></td>

  1182.           <td></td>

  1183.           <td class="paramtype">char const *&#160;</td>

  1184.           <td class="paramname"><em>msg</em>&#160;</td>

  1185.         </tr>

  1186.         <tr>

  1187.           <td></td>

  1188.           <td>)</td>

  1189.           <td></td><td></td>

  1190.         </tr>

  1191.       </table>

  1192.   </td>

  1193.   <td class="mlabels-right">

  1194. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1195.   </tr>

  1196. </table>

  1197. </div><div class="memdoc">

  1198. <p>Print msg, any SD error code.</p>

  1199. <dl class="params"><dt>Parameters</dt><dd>

  1200.   <table class="params">

  1201.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1202.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1203.   </table>

  1204.   </dd>

  1205. </dl>

  1206. 

  1207. </div>

  1208. </div>

  1209. <a class="anchor" id="a1ccb1f937f42e9c1331c942bc357f6da"></a>

  1210. <div class="memitem">

  1211. <div class="memproto">

  1212. <table class="mlabels">

  1213.   <tr>

  1214.   <td class="mlabels-left">

  1215.       <table class="memname">

  1216.         <tr>

  1217.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorPrint </td>

  1218.           <td>(</td>

  1219.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1220.           <td class="paramname"><em>msg</em></td><td>)</td>

  1221.           <td></td>

  1222.         </tr>

  1223.       </table>

  1224.   </td>

  1225.   <td class="mlabels-right">

  1226. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1227.   </tr>

  1228. </table>

  1229. </div><div class="memdoc">

  1230. <p>Print msg, any SD error code.</p>

  1231. <dl class="params"><dt>Parameters</dt><dd>

  1232.   <table class="params">

  1233.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1234.   </table>

  1235.   </dd>

  1236. </dl>

  1237. 

  1238. </div>

  1239. </div>

  1240. <a class="anchor" id="a43344a079d9af92ea4b550914d0512f6"></a>

  1241. <div class="memitem">

  1242. <div class="memproto">

  1243. <table class="mlabels">

  1244.   <tr>

  1245.   <td class="mlabels-left">

  1246.       <table class="memname">

  1247.         <tr>

  1248.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::errorPrint </td>

  1249.           <td>(</td>

  1250.           <td class="paramtype">Print *&#160;</td>

  1251.           <td class="paramname"><em>pr</em>, </td>

  1252.         </tr>

  1253.         <tr>

  1254.           <td class="paramkey"></td>

  1255.           <td></td>

  1256.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1257.           <td class="paramname"><em>msg</em>&#160;</td>

  1258.         </tr>

  1259.         <tr>

  1260.           <td></td>

  1261.           <td>)</td>

  1262.           <td></td><td></td>

  1263.         </tr>

  1264.       </table>

  1265.   </td>

  1266.   <td class="mlabels-right">

  1267. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1268.   </tr>

  1269. </table>

  1270. </div><div class="memdoc">

  1271. <p>Print msg, any SD error code.</p>

  1272. <dl class="params"><dt>Parameters</dt><dd>

  1273.   <table class="params">

  1274.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1275.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1276.   </table>

  1277.   </dd>

  1278. </dl>

  1279. 

  1280. </div>

  1281. </div>

  1282. <a class="anchor" id="aee58c6352652f216577196e32a594b67"></a>

  1283. <div class="memitem">

  1284. <div class="memproto">

  1285. <table class="mlabels">

  1286.   <tr>

  1287.   <td class="mlabels-left">

  1288.       <table class="memname">

  1289.         <tr>

  1290.           <td class="memname">bool FatFileSystem::exists </td>

  1291.           <td>(</td>

  1292.           <td class="paramtype">const char *&#160;</td>

  1293.           <td class="paramname"><em>path</em></td><td>)</td>

  1294.           <td></td>

  1295.         </tr>

  1296.       </table>

  1297.   </td>

  1298.   <td class="mlabels-right">

  1299. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1300.   </tr>

  1301. </table>

  1302. </div><div class="memdoc">

  1303. <p>Test for the existence of a file.</p>

  1304. <dl class="params"><dt>Parameters</dt><dd>

  1305.   <table class="params">

  1306.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>Path of the file to be tested for.</td></tr>

  1307.   </table>

  1308.   </dd>

  1309. </dl>

  1310. <dl class="section return"><dt>Returns</dt><dd>true if the file exists else false. </dd></dl>

  1311. 

  1312. </div>

  1313. </div>

  1314. <a class="anchor" id="acdedc6a200b01e401c9cd9b511eae6ec"></a>

  1315. <div class="memitem">

  1316. <div class="memproto">

  1317. <table class="mlabels">

  1318.   <tr>

  1319.   <td class="mlabels-left">

  1320.       <table class="memname">

  1321.         <tr>

  1322.           <td class="memname">uint8_t FatVolume::fatCount </td>

  1323.           <td>(</td>

  1324.           <td class="paramname"></td><td>)</td>

  1325.           <td></td>

  1326.         </tr>

  1327.       </table>

  1328.   </td>

  1329.   <td class="mlabels-right">

  1330. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1331.   </tr>

  1332. </table>

  1333. </div><div class="memdoc">

  1334. <dl class="section return"><dt>Returns</dt><dd>The number of <a class="el" href="class_file.html" title="Arduino SD.h style File API. ">File</a> Allocation Tables. </dd></dl>

  1335. 

  1336. </div>

  1337. </div>

  1338. <a class="anchor" id="a0dd0cc689b63ef0702aed1cf36b1722d"></a>

  1339. <div class="memitem">

  1340. <div class="memproto">

  1341. <table class="mlabels">

  1342.   <tr>

  1343.   <td class="mlabels-left">

  1344.       <table class="memname">

  1345.         <tr>

  1346.           <td class="memname">uint32_t FatVolume::fatStartBlock </td>

  1347.           <td>(</td>

  1348.           <td class="paramname"></td><td>)</td>

  1349.           <td> const</td>

  1350.         </tr>

  1351.       </table>

  1352.   </td>

  1353.   <td class="mlabels-right">

  1354. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1355.   </tr>

  1356. </table>

  1357. </div><div class="memdoc">

  1358. <dl class="section return"><dt>Returns</dt><dd>The logical block number for the start of the first FAT. </dd></dl>

  1359. 

  1360. </div>

  1361. </div>

  1362. <a class="anchor" id="a1364f11fe9bb4717ce0685e2b7b86027"></a>

  1363. <div class="memitem">

  1364. <div class="memproto">

  1365. <table class="mlabels">

  1366.   <tr>

  1367.   <td class="mlabels-left">

  1368.       <table class="memname">

  1369.         <tr>

  1370.           <td class="memname">uint8_t FatVolume::fatType </td>

  1371.           <td>(</td>

  1372.           <td class="paramname"></td><td>)</td>

  1373.           <td> const</td>

  1374.         </tr>

  1375.       </table>

  1376.   </td>

  1377.   <td class="mlabels-right">

  1378. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1379.   </tr>

  1380. </table>

  1381. </div><div class="memdoc">

  1382. <dl class="section return"><dt>Returns</dt><dd>The FAT type of the volume. Values are 12, 16 or 32. </dd></dl>

  1383. 

  1384. </div>

  1385. </div>

  1386. <a class="anchor" id="a1683b063fc6202ab85470b9610f16f93"></a>

  1387. <div class="memitem">

  1388. <div class="memproto">

  1389. <table class="mlabels">

  1390.   <tr>

  1391.   <td class="mlabels-left">

  1392.       <table class="memname">

  1393.         <tr>

  1394.           <td class="memname">int32_t FatVolume::freeClusterCount </td>

  1395.           <td>(</td>

  1396.           <td class="paramname"></td><td>)</td>

  1397.           <td></td>

  1398.         </tr>

  1399.       </table>

  1400.   </td>

  1401.   <td class="mlabels-right">

  1402. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1403.   </tr>

  1404. </table>

  1405. </div><div class="memdoc">

  1406. <p>Volume free space in clusters.</p>

  1407. <dl class="section return"><dt>Returns</dt><dd>Count of free clusters for success or -1 if an error occurs. </dd></dl>

  1408. 

  1409. </div>

  1410. </div>

  1411. <a class="anchor" id="add6a9a3ad07585f6e0e5c35e35cacb9a"></a>

  1412. <div class="memitem">

  1413. <div class="memproto">

  1414. <table class="mlabels">

  1415.   <tr>

  1416.   <td class="mlabels-left">

  1417.       <table class="memname">

  1418.         <tr>

  1419.           <td class="memname">bool SdFat::fsBegin </td>

  1420.           <td>(</td>

  1421.           <td class="paramname"></td><td>)</td>

  1422.           <td></td>

  1423.         </tr>

  1424.       </table>

  1425.   </td>

  1426.   <td class="mlabels-right">

  1427. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>

  1428.   </tr>

  1429. </table>

  1430. </div><div class="memdoc">

  1431. <p>Initialize file system for diagnostic use only. </p><dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  1432. 

  1433. </div>

  1434. </div>

  1435. <a class="anchor" id="acab819fa25a91dad1cc698a7e1e0eb32"></a>

  1436. <div class="memitem">

  1437. <div class="memproto">

  1438. <table class="mlabels">

  1439.   <tr>

  1440.   <td class="mlabels-left">

  1441.       <table class="memname">

  1442.         <tr>

  1443.           <td class="memname">bool FatVolume::init </td>

  1444.           <td>(</td>

  1445.           <td class="paramname"></td><td>)</td>

  1446.           <td></td>

  1447.         </tr>

  1448.       </table>

  1449.   </td>

  1450.   <td class="mlabels-right">

  1451. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1452.   </tr>

  1453. </table>

  1454. </div><div class="memdoc">

  1455. <p>Initialize a FAT volume. Try partition one first then try super floppy format.</p>

  1456. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  1457. 

  1458. </div>

  1459. </div>

  1460. <a class="anchor" id="a034d997a1e7a0b2b664a4357bcccd256"></a>

  1461. <div class="memitem">

  1462. <div class="memproto">

  1463. <table class="mlabels">

  1464.   <tr>

  1465.   <td class="mlabels-left">

  1466.       <table class="memname">

  1467.         <tr>

  1468.           <td class="memname">bool FatVolume::init </td>

  1469.           <td>(</td>

  1470.           <td class="paramtype">uint8_t&#160;</td>

  1471.           <td class="paramname"><em>part</em></td><td>)</td>

  1472.           <td></td>

  1473.         </tr>

  1474.       </table>

  1475.   </td>

  1476.   <td class="mlabels-right">

  1477. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1478.   </tr>

  1479. </table>

  1480. </div><div class="memdoc">

  1481. <p>Initialize a FAT volume.</p>

  1482. <dl class="params"><dt>Parameters</dt><dd>

  1483.   <table class="params">

  1484.     <tr><td class="paramdir">[in]</td><td class="paramname">part</td><td>The partition to be used. Legal values for <em>part</em> are 1-4 to use the corresponding partition on a device formatted with a MBR, Master Boot Record, or zero if the device is formatted as a super floppy with the FAT boot sector in block zero.</td></tr>

  1485.   </table>

  1486.   </dd>

  1487. </dl>

  1488. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  1489. 

  1490. </div>

  1491. </div>

  1492. <a class="anchor" id="a8e1f26486bb878a24fa9868e59dbbbc2"></a>

  1493. <div class="memitem">

  1494. <div class="memproto">

  1495. <table class="mlabels">

  1496.   <tr>

  1497.   <td class="mlabels-left">

  1498.       <table class="memname">

  1499.         <tr>

  1500.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorHalt </td>

  1501.           <td>(</td>

  1502.           <td class="paramname"></td><td>)</td>

  1503.           <td></td>

  1504.         </tr>

  1505.       </table>

  1506.   </td>

  1507.   <td class="mlabels-right">

  1508. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1509.   </tr>

  1510. </table>

  1511. </div><div class="memdoc">

  1512. <p>Print any SD error code and halt. </p>

  1513. 

  1514. </div>

  1515. </div>

  1516. <a class="anchor" id="a24bd0f699cf0fe11fd2148b15c49251a"></a>

  1517. <div class="memitem">

  1518. <div class="memproto">

  1519. <table class="mlabels">

  1520.   <tr>

  1521.   <td class="mlabels-left">

  1522.       <table class="memname">

  1523.         <tr>

  1524.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorHalt </td>

  1525.           <td>(</td>

  1526.           <td class="paramtype">Print *&#160;</td>

  1527.           <td class="paramname"><em>pr</em></td><td>)</td>

  1528.           <td></td>

  1529.         </tr>

  1530.       </table>

  1531.   </td>

  1532.   <td class="mlabels-right">

  1533. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1534.   </tr>

  1535. </table>

  1536. </div><div class="memdoc">

  1537. <p>Print error details and halt after begin fails.</p>

  1538. <dl class="params"><dt>Parameters</dt><dd>

  1539.   <table class="params">

  1540.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1541.   </table>

  1542.   </dd>

  1543. </dl>

  1544. 

  1545. </div>

  1546. </div>

  1547. <a class="anchor" id="a893833a880e2a83757480ba4c1351041"></a>

  1548. <div class="memitem">

  1549. <div class="memproto">

  1550. <table class="mlabels">

  1551.   <tr>

  1552.   <td class="mlabels-left">

  1553.       <table class="memname">

  1554.         <tr>

  1555.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorHalt </td>

  1556.           <td>(</td>

  1557.           <td class="paramtype">char const *&#160;</td>

  1558.           <td class="paramname"><em>msg</em></td><td>)</td>

  1559.           <td></td>

  1560.         </tr>

  1561.       </table>

  1562.   </td>

  1563.   <td class="mlabels-right">

  1564. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1565.   </tr>

  1566. </table>

  1567. </div><div class="memdoc">

  1568. <p>Print message, error details, and halt after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails.</p>

  1569. <dl class="params"><dt>Parameters</dt><dd>

  1570.   <table class="params">

  1571.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1572.   </table>

  1573.   </dd>

  1574. </dl>

  1575. 

  1576. </div>

  1577. </div>

  1578. <a class="anchor" id="a3077b1a53d789d0401b707963cb28f46"></a>

  1579. <div class="memitem">

  1580. <div class="memproto">

  1581. <table class="mlabels">

  1582.   <tr>

  1583.   <td class="mlabels-left">

  1584.       <table class="memname">

  1585.         <tr>

  1586.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorHalt </td>

  1587.           <td>(</td>

  1588.           <td class="paramtype">Print *&#160;</td>

  1589.           <td class="paramname"><em>pr</em>, </td>

  1590.         </tr>

  1591.         <tr>

  1592.           <td class="paramkey"></td>

  1593.           <td></td>

  1594.           <td class="paramtype">char const *&#160;</td>

  1595.           <td class="paramname"><em>msg</em>&#160;</td>

  1596.         </tr>

  1597.         <tr>

  1598.           <td></td>

  1599.           <td>)</td>

  1600.           <td></td><td></td>

  1601.         </tr>

  1602.       </table>

  1603.   </td>

  1604.   <td class="mlabels-right">

  1605. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1606.   </tr>

  1607. </table>

  1608. </div><div class="memdoc">

  1609. <p>Print message, error details, and halt after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails. </p><dl class="params"><dt>Parameters</dt><dd>

  1610.   <table class="params">

  1611.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device. </td></tr>

  1612.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1613.   </table>

  1614.   </dd>

  1615. </dl>

  1616. 

  1617. </div>

  1618. </div>

  1619. <a class="anchor" id="a2a1e4cc8056ba23b55dfa2c6486b8798"></a>

  1620. <div class="memitem">

  1621. <div class="memproto">

  1622. <table class="mlabels">

  1623.   <tr>

  1624.   <td class="mlabels-left">

  1625.       <table class="memname">

  1626.         <tr>

  1627.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorHalt </td>

  1628.           <td>(</td>

  1629.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1630.           <td class="paramname"><em>msg</em></td><td>)</td>

  1631.           <td></td>

  1632.         </tr>

  1633.       </table>

  1634.   </td>

  1635.   <td class="mlabels-right">

  1636. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1637.   </tr>

  1638. </table>

  1639. </div><div class="memdoc">

  1640. <p>Print message, error details, and halt after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails.</p>

  1641. <dl class="params"><dt>Parameters</dt><dd>

  1642.   <table class="params">

  1643.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1644.   </table>

  1645.   </dd>

  1646. </dl>

  1647. 

  1648. </div>

  1649. </div>

  1650. <a class="anchor" id="ab03d98012dea18733c3252f27832de69"></a>

  1651. <div class="memitem">

  1652. <div class="memproto">

  1653. <table class="mlabels">

  1654.   <tr>

  1655.   <td class="mlabels-left">

  1656.       <table class="memname">

  1657.         <tr>

  1658.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorHalt </td>

  1659.           <td>(</td>

  1660.           <td class="paramtype">Print *&#160;</td>

  1661.           <td class="paramname"><em>pr</em>, </td>

  1662.         </tr>

  1663.         <tr>

  1664.           <td class="paramkey"></td>

  1665.           <td></td>

  1666.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1667.           <td class="paramname"><em>msg</em>&#160;</td>

  1668.         </tr>

  1669.         <tr>

  1670.           <td></td>

  1671.           <td>)</td>

  1672.           <td></td><td></td>

  1673.         </tr>

  1674.       </table>

  1675.   </td>

  1676.   <td class="mlabels-right">

  1677. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1678.   </tr>

  1679. </table>

  1680. </div><div class="memdoc">

  1681. <p>Print message, error details, and halt after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails. </p><dl class="params"><dt>Parameters</dt><dd>

  1682.   <table class="params">

  1683.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device for message. </td></tr>

  1684.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1685.   </table>

  1686.   </dd>

  1687. </dl>

  1688. 

  1689. </div>

  1690. </div>

  1691. <a class="anchor" id="ae31c9cbd7e1c03129d6c99b25f73cd50"></a>

  1692. <div class="memitem">

  1693. <div class="memproto">

  1694. <table class="mlabels">

  1695.   <tr>

  1696.   <td class="mlabels-left">

  1697.       <table class="memname">

  1698.         <tr>

  1699.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorPrint </td>

  1700.           <td>(</td>

  1701.           <td class="paramname"></td><td>)</td>

  1702.           <td></td>

  1703.         </tr>

  1704.       </table>

  1705.   </td>

  1706.   <td class="mlabels-right">

  1707. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1708.   </tr>

  1709. </table>

  1710. </div><div class="memdoc">

  1711. <p>Print error details after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails. </p>

  1712. 

  1713. </div>

  1714. </div>

  1715. <a class="anchor" id="a066707dce0667213b5f083d59f67448d"></a>

  1716. <div class="memitem">

  1717. <div class="memproto">

  1718. <table class="mlabels">

  1719.   <tr>

  1720.   <td class="mlabels-left">

  1721.       <table class="memname">

  1722.         <tr>

  1723.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorPrint </td>

  1724.           <td>(</td>

  1725.           <td class="paramtype">Print *&#160;</td>

  1726.           <td class="paramname"><em>pr</em></td><td>)</td>

  1727.           <td></td>

  1728.         </tr>

  1729.       </table>

  1730.   </td>

  1731.   <td class="mlabels-right">

  1732. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1733.   </tr>

  1734. </table>

  1735. </div><div class="memdoc">

  1736. <p>Print error details after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails.</p>

  1737. <dl class="params"><dt>Parameters</dt><dd>

  1738.   <table class="params">

  1739.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1740.   </table>

  1741.   </dd>

  1742. </dl>

  1743. 

  1744. </div>

  1745. </div>

  1746. <a class="anchor" id="a538796f79fd9db9c5bbeefd9defe639a"></a>

  1747. <div class="memitem">

  1748. <div class="memproto">

  1749. <table class="mlabels">

  1750.   <tr>

  1751.   <td class="mlabels-left">

  1752.       <table class="memname">

  1753.         <tr>

  1754.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorPrint </td>

  1755.           <td>(</td>

  1756.           <td class="paramtype">char const *&#160;</td>

  1757.           <td class="paramname"><em>msg</em></td><td>)</td>

  1758.           <td></td>

  1759.         </tr>

  1760.       </table>

  1761.   </td>

  1762.   <td class="mlabels-right">

  1763. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1764.   </tr>

  1765. </table>

  1766. </div><div class="memdoc">

  1767. <p>Print message and error details and halt after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails.</p>

  1768. <dl class="params"><dt>Parameters</dt><dd>

  1769.   <table class="params">

  1770.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1771.   </table>

  1772.   </dd>

  1773. </dl>

  1774. 

  1775. </div>

  1776. </div>

  1777. <a class="anchor" id="ad9855d33ebd465715b706d0926291b13"></a>

  1778. <div class="memitem">

  1779. <div class="memproto">

  1780. <table class="mlabels">

  1781.   <tr>

  1782.   <td class="mlabels-left">

  1783.       <table class="memname">

  1784.         <tr>

  1785.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorPrint </td>

  1786.           <td>(</td>

  1787.           <td class="paramtype">Print *&#160;</td>

  1788.           <td class="paramname"><em>pr</em>, </td>

  1789.         </tr>

  1790.         <tr>

  1791.           <td class="paramkey"></td>

  1792.           <td></td>

  1793.           <td class="paramtype">char const *&#160;</td>

  1794.           <td class="paramname"><em>msg</em>&#160;</td>

  1795.         </tr>

  1796.         <tr>

  1797.           <td></td>

  1798.           <td>)</td>

  1799.           <td></td><td></td>

  1800.         </tr>

  1801.       </table>

  1802.   </td>

  1803.   <td class="mlabels-right">

  1804. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1805.   </tr>

  1806. </table>

  1807. </div><div class="memdoc">

  1808. <p>Print message and error details and halt after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails.</p>

  1809. <dl class="params"><dt>Parameters</dt><dd>

  1810.   <table class="params">

  1811.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1812.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1813.   </table>

  1814.   </dd>

  1815. </dl>

  1816. 

  1817. </div>

  1818. </div>

  1819. <a class="anchor" id="ad6ffec5a7d82be46d46b8a4f82d0803b"></a>

  1820. <div class="memitem">

  1821. <div class="memproto">

  1822. <table class="mlabels">

  1823.   <tr>

  1824.   <td class="mlabels-left">

  1825.       <table class="memname">

  1826.         <tr>

  1827.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorPrint </td>

  1828.           <td>(</td>

  1829.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1830.           <td class="paramname"><em>msg</em></td><td>)</td>

  1831.           <td></td>

  1832.         </tr>

  1833.       </table>

  1834.   </td>

  1835.   <td class="mlabels-right">

  1836. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1837.   </tr>

  1838. </table>

  1839. </div><div class="memdoc">

  1840. <p>Print message and error details and halt after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails.</p>

  1841. <dl class="params"><dt>Parameters</dt><dd>

  1842.   <table class="params">

  1843.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1844.   </table>

  1845.   </dd>

  1846. </dl>

  1847. 

  1848. </div>

  1849. </div>

  1850. <a class="anchor" id="a8a2018b6366145a9843d3d29a47d6560"></a>

  1851. <div class="memitem">

  1852. <div class="memproto">

  1853. <table class="mlabels">

  1854.   <tr>

  1855.   <td class="mlabels-left">

  1856.       <table class="memname">

  1857.         <tr>

  1858.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_block_driver.html">SdBlockDriver</a>  &gt;::initErrorPrint </td>

  1859.           <td>(</td>

  1860.           <td class="paramtype">Print *&#160;</td>

  1861.           <td class="paramname"><em>pr</em>, </td>

  1862.         </tr>

  1863.         <tr>

  1864.           <td class="paramkey"></td>

  1865.           <td></td>

  1866.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1867.           <td class="paramname"><em>msg</em>&#160;</td>

  1868.         </tr>

  1869.         <tr>

  1870.           <td></td>

  1871.           <td>)</td>

  1872.           <td></td><td></td>

  1873.         </tr>

  1874.       </table>

  1875.   </td>

  1876.   <td class="mlabels-right">

  1877. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1878.   </tr>

  1879. </table>

  1880. </div><div class="memdoc">

  1881. <p>Print message and error details and halt after <a class="el" href="class_sd_file_system.html#a8af43bd882cc5189217ee4d75b55274e">begin()</a> fails.</p>

  1882. <dl class="params"><dt>Parameters</dt><dd>

  1883.   <table class="params">

  1884.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1885.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1886.   </table>

  1887.   </dd>

  1888. </dl>

  1889. 

  1890. </div>

  1891. </div>

  1892. <a class="anchor" id="a2398fb37a7a9d5e0dc0ffde6a44a993d"></a>

  1893. <div class="memitem">

  1894. <div class="memproto">

  1895. <table class="mlabels">

  1896.   <tr>

  1897.   <td class="mlabels-left">

  1898.       <table class="memname">

  1899.         <tr>

  1900.           <td class="memname">void FatFileSystem::ls </td>

  1901.           <td>(</td>

  1902.           <td class="paramtype">uint8_t&#160;</td>

  1903.           <td class="paramname"><em>flags</em> = <code>0</code></td><td>)</td>

  1904.           <td></td>

  1905.         </tr>

  1906.       </table>

  1907.   </td>

  1908.   <td class="mlabels-right">

  1909. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1910.   </tr>

  1911. </table>

  1912. </div><div class="memdoc">

  1913. <p>List the directory contents of the volume working directory to Serial.</p>

  1914. <dl class="params"><dt>Parameters</dt><dd>

  1915.   <table class="params">

  1916.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1917.   </table>

  1918.   </dd>

  1919. </dl>

  1920. <p>LS_DATE - Print file modification date</p>

  1921. <p>LS_SIZE - Print file size.</p>

  1922. <p>LS_R - Recursive list of subdirectories. </p>

  1923. 

  1924. </div>

  1925. </div>

  1926. <a class="anchor" id="a122b61dbec5051304bcc81bc08b1b99d"></a>

  1927. <div class="memitem">

  1928. <div class="memproto">

  1929. <table class="mlabels">

  1930.   <tr>

  1931.   <td class="mlabels-left">

  1932.       <table class="memname">

  1933.         <tr>

  1934.           <td class="memname">void FatFileSystem::ls </td>

  1935.           <td>(</td>

  1936.           <td class="paramtype">const char *&#160;</td>

  1937.           <td class="paramname"><em>path</em>, </td>

  1938.         </tr>

  1939.         <tr>

  1940.           <td class="paramkey"></td>

  1941.           <td></td>

  1942.           <td class="paramtype">uint8_t&#160;</td>

  1943.           <td class="paramname"><em>flags</em> = <code>0</code>&#160;</td>

  1944.         </tr>

  1945.         <tr>

  1946.           <td></td>

  1947.           <td>)</td>

  1948.           <td></td><td></td>

  1949.         </tr>

  1950.       </table>

  1951.   </td>

  1952.   <td class="mlabels-right">

  1953. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1954.   </tr>

  1955. </table>

  1956. </div><div class="memdoc">

  1957. <p>List the directory contents of a directory to Serial.</p>

  1958. <dl class="params"><dt>Parameters</dt><dd>

  1959.   <table class="params">

  1960.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>

  1961.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1962.   </table>

  1963.   </dd>

  1964. </dl>

  1965. <p>LS_DATE - Print file modification date</p>

  1966. <p>LS_SIZE - Print file size.</p>

  1967. <p>LS_R - Recursive list of subdirectories. </p>

  1968. 

  1969. </div>

  1970. </div>

  1971. <a class="anchor" id="ae12fb8bfad5c4a8e052dda70a5a0ed93"></a>

  1972. <div class="memitem">

  1973. <div class="memproto">

  1974. <table class="mlabels">

  1975.   <tr>

  1976.   <td class="mlabels-left">

  1977.       <table class="memname">

  1978.         <tr>

  1979.           <td class="memname">void FatFileSystem::ls </td>

  1980.           <td>(</td>

  1981.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  1982.           <td class="paramname"><em>pr</em>, </td>

  1983.         </tr>

  1984.         <tr>

  1985.           <td class="paramkey"></td>

  1986.           <td></td>

  1987.           <td class="paramtype">uint8_t&#160;</td>

  1988.           <td class="paramname"><em>flags</em> = <code>0</code>&#160;</td>

  1989.         </tr>

  1990.         <tr>

  1991.           <td></td>

  1992.           <td>)</td>

  1993.           <td></td><td></td>

  1994.         </tr>

  1995.       </table>

  1996.   </td>

  1997.   <td class="mlabels-right">

  1998. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1999.   </tr>

  2000. </table>

  2001. </div><div class="memdoc">

  2002. <p>List the directory contents of the volume working directory.</p>

  2003. <dl class="params"><dt>Parameters</dt><dd>

  2004.   <table class="params">

  2005.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  2006.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  2007.   </table>

  2008.   </dd>

  2009. </dl>

  2010. <p>LS_DATE - Print file modification date</p>

  2011. <p>LS_SIZE - Print file size.</p>

  2012. <p>LS_R - Recursive list of subdirectories. </p>

  2013. 

  2014. </div>

  2015. </div>

  2016. <a class="anchor" id="aa79695db8e910300507210b3067d39fd"></a>

  2017. <div class="memitem">

  2018. <div class="memproto">

  2019. <table class="mlabels">

  2020.   <tr>

  2021.   <td class="mlabels-left">

  2022.       <table class="memname">

  2023.         <tr>

  2024.           <td class="memname">void FatFileSystem::ls </td>

  2025.           <td>(</td>

  2026.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  2027.           <td class="paramname"><em>pr</em>, </td>

  2028.         </tr>

  2029.         <tr>

  2030.           <td class="paramkey"></td>

  2031.           <td></td>

  2032.           <td class="paramtype">const char *&#160;</td>

  2033.           <td class="paramname"><em>path</em>, </td>

  2034.         </tr>

  2035.         <tr>

  2036.           <td class="paramkey"></td>

  2037.           <td></td>

  2038.           <td class="paramtype">uint8_t&#160;</td>

  2039.           <td class="paramname"><em>flags</em>&#160;</td>

  2040.         </tr>

  2041.         <tr>

  2042.           <td></td>

  2043.           <td>)</td>

  2044.           <td></td><td></td>

  2045.         </tr>

  2046.       </table>

  2047.   </td>

  2048.   <td class="mlabels-right">

  2049. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2050.   </tr>

  2051. </table>

  2052. </div><div class="memdoc">

  2053. <p>List the directory contents of a directory.</p>

  2054. <dl class="params"><dt>Parameters</dt><dd>

  2055.   <table class="params">

  2056.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  2057.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>

  2058.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  2059.   </table>

  2060.   </dd>

  2061. </dl>

  2062. <p>LS_DATE - Print file modification date</p>

  2063. <p>LS_SIZE - Print file size.</p>

  2064. <p>LS_R - Recursive list of subdirectories. </p>

  2065. 

  2066. </div>

  2067. </div>

  2068. <a class="anchor" id="a231c62c98ba8ac3c2624dc5ad2053ebf"></a>

  2069. <div class="memitem">

  2070. <div class="memproto">

  2071. <table class="mlabels">

  2072.   <tr>

  2073.   <td class="mlabels-left">

  2074.       <table class="memname">

  2075.         <tr>

  2076.           <td class="memname">bool FatFileSystem::mkdir </td>

  2077.           <td>(</td>

  2078.           <td class="paramtype">const char *&#160;</td>

  2079.           <td class="paramname"><em>path</em>, </td>

  2080.         </tr>

  2081.         <tr>

  2082.           <td class="paramkey"></td>

  2083.           <td></td>

  2084.           <td class="paramtype">bool&#160;</td>

  2085.           <td class="paramname"><em>pFlag</em> = <code>true</code>&#160;</td>

  2086.         </tr>

  2087.         <tr>

  2088.           <td></td>

  2089.           <td>)</td>

  2090.           <td></td><td></td>

  2091.         </tr>

  2092.       </table>

  2093.   </td>

  2094.   <td class="mlabels-right">

  2095. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2096.   </tr>

  2097. </table>

  2098. </div><div class="memdoc">

  2099. <p>Make a subdirectory in the volume working directory.</p>

  2100. <dl class="params"><dt>Parameters</dt><dd>

  2101.   <table class="params">

  2102.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>A path with a valid 8.3 DOS name for the subdirectory.</td></tr>

  2103.     <tr><td class="paramdir">[in]</td><td class="paramname">pFlag</td><td>Create missing parent directories if true.</td></tr>

  2104.   </table>

  2105.   </dd>

  2106. </dl>

  2107. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  2108. 

  2109. </div>

  2110. </div>

  2111. <a class="anchor" id="a947e4586077a922892b632edac33b67a"></a>

  2112. <div class="memitem">

  2113. <div class="memproto">

  2114. <table class="mlabels">

  2115.   <tr>

  2116.   <td class="mlabels-left">

  2117.       <table class="memname">

  2118.         <tr>

  2119.           <td class="memname"><a class="el" href="class_file.html">File</a> FatFileSystem::open </td>

  2120.           <td>(</td>

  2121.           <td class="paramtype">const char *&#160;</td>

  2122.           <td class="paramname"><em>path</em>, </td>

  2123.         </tr>

  2124.         <tr>

  2125.           <td class="paramkey"></td>

  2126.           <td></td>

  2127.           <td class="paramtype">uint8_t&#160;</td>

  2128.           <td class="paramname"><em>mode</em> = <code><a class="el" href="_arduino_files_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a></code>&#160;</td>

  2129.         </tr>

  2130.         <tr>

  2131.           <td></td>

  2132.           <td>)</td>

  2133.           <td></td><td></td>

  2134.         </tr>

  2135.       </table>

  2136.   </td>

  2137.   <td class="mlabels-right">

  2138. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2139.   </tr>

  2140. </table>

  2141. </div><div class="memdoc">

  2142. <p>open a file</p>

  2143. <dl class="params"><dt>Parameters</dt><dd>

  2144.   <table class="params">

  2145.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>location of file to be opened. </td></tr>

  2146.     <tr><td class="paramdir">[in]</td><td class="paramname">mode</td><td>open mode flags. </td></tr>

  2147.   </table>

  2148.   </dd>

  2149. </dl>

  2150. <dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="class_file.html" title="Arduino SD.h style File API. ">File</a> object. </dd></dl>

  2151. 

  2152. </div>

  2153. </div>

  2154. <a class="anchor" id="a0abfb1f754a8fb559cfa884ee040f56f"></a>

  2155. <div class="memitem">

  2156. <div class="memproto">

  2157. <table class="mlabels">

  2158.   <tr>

  2159.   <td class="mlabels-left">

  2160.       <table class="memname">

  2161.         <tr>

  2162.           <td class="memname"><a class="el" href="class_file.html">File</a> FatFileSystem::open </td>

  2163.           <td>(</td>

  2164.           <td class="paramtype">const String &amp;&#160;</td>

  2165.           <td class="paramname"><em>path</em>, </td>

  2166.         </tr>

  2167.         <tr>

  2168.           <td class="paramkey"></td>

  2169.           <td></td>

  2170.           <td class="paramtype">uint8_t&#160;</td>

  2171.           <td class="paramname"><em>mode</em> = <code><a class="el" href="_arduino_files_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a></code>&#160;</td>

  2172.         </tr>

  2173.         <tr>

  2174.           <td></td>

  2175.           <td>)</td>

  2176.           <td></td><td></td>

  2177.         </tr>

  2178.       </table>

  2179.   </td>

  2180.   <td class="mlabels-right">

  2181. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2182.   </tr>

  2183. </table>

  2184. </div><div class="memdoc">

  2185. <p>open a file</p>

  2186. <dl class="params"><dt>Parameters</dt><dd>

  2187.   <table class="params">

  2188.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>location of file to be opened. </td></tr>

  2189.     <tr><td class="paramdir">[in]</td><td class="paramname">mode</td><td>open mode flags. </td></tr>

  2190.   </table>

  2191.   </dd>

  2192. </dl>

  2193. <dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="class_file.html" title="Arduino SD.h style File API. ">File</a> object. </dd></dl>

  2194. 

  2195. </div>

  2196. </div>

  2197. <a class="anchor" id="abf7d7d0dab43083d5be10d70ff4669e4"></a>

  2198. <div class="memitem">

  2199. <div class="memproto">

  2200. <table class="mlabels">

  2201.   <tr>

  2202.   <td class="mlabels-left">

  2203.       <table class="memname">

  2204.         <tr>

  2205.           <td class="memname">bool FatFileSystem::remove </td>

  2206.           <td>(</td>

  2207.           <td class="paramtype">const char *&#160;</td>

  2208.           <td class="paramname"><em>path</em></td><td>)</td>

  2209.           <td></td>

  2210.         </tr>

  2211.       </table>

  2212.   </td>

  2213.   <td class="mlabels-right">

  2214. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2215.   </tr>

  2216. </table>

  2217. </div><div class="memdoc">

  2218. <p>Remove a file from the volume working directory.</p>

  2219. <dl class="params"><dt>Parameters</dt><dd>

  2220.   <table class="params">

  2221.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>A path with a valid 8.3 DOS name for the file.</td></tr>

  2222.   </table>

  2223.   </dd>

  2224. </dl>

  2225. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  2226. 

  2227. </div>

  2228. </div>

  2229. <a class="anchor" id="a0187891a24017b41bd7c5ba63e659e65"></a>

  2230. <div class="memitem">

  2231. <div class="memproto">

  2232. <table class="mlabels">

  2233.   <tr>

  2234.   <td class="mlabels-left">

  2235.       <table class="memname">

  2236.         <tr>

  2237.           <td class="memname">bool FatFileSystem::rename </td>

  2238.           <td>(</td>

  2239.           <td class="paramtype">const char *&#160;</td>

  2240.           <td class="paramname"><em>oldPath</em>, </td>

  2241.         </tr>

  2242.         <tr>

  2243.           <td class="paramkey"></td>

  2244.           <td></td>

  2245.           <td class="paramtype">const char *&#160;</td>

  2246.           <td class="paramname"><em>newPath</em>&#160;</td>

  2247.         </tr>

  2248.         <tr>

  2249.           <td></td>

  2250.           <td>)</td>

  2251.           <td></td><td></td>

  2252.         </tr>

  2253.       </table>

  2254.   </td>

  2255.   <td class="mlabels-right">

  2256. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2257.   </tr>

  2258. </table>

  2259. </div><div class="memdoc">

  2260. <p>Rename a file or subdirectory.</p>

  2261. <dl class="params"><dt>Parameters</dt><dd>

  2262.   <table class="params">

  2263.     <tr><td class="paramdir">[in]</td><td class="paramname">oldPath</td><td>Path name to the file or subdirectory to be renamed.</td></tr>

  2264.     <tr><td class="paramdir">[in]</td><td class="paramname">newPath</td><td>New path name of the file or subdirectory.</td></tr>

  2265.   </table>

  2266.   </dd>

  2267. </dl>

  2268. <p>The <em>newPath</em> object must not exist before the rename call.</p>

  2269. <p>The file to be renamed must not be open. The directory entry may be moved and file system corruption could occur if the file is accessed by a file object that was opened before the <a class="el" href="class_fat_file_system.html#a0187891a24017b41bd7c5ba63e659e65">rename()</a> call.</p>

  2270. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  2271. 

  2272. </div>

  2273. </div>

  2274. <a class="anchor" id="aaed2edc7ff7fedb163458c870bb41b33"></a>

  2275. <div class="memitem">

  2276. <div class="memproto">

  2277. <table class="mlabels">

  2278.   <tr>

  2279.   <td class="mlabels-left">

  2280.       <table class="memname">

  2281.         <tr>

  2282.           <td class="memname">bool FatFileSystem::rmdir </td>

  2283.           <td>(</td>

  2284.           <td class="paramtype">const char *&#160;</td>

  2285.           <td class="paramname"><em>path</em></td><td>)</td>

  2286.           <td></td>

  2287.         </tr>

  2288.       </table>

  2289.   </td>

  2290.   <td class="mlabels-right">

  2291. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2292.   </tr>

  2293. </table>

  2294. </div><div class="memdoc">

  2295. <p>Remove a subdirectory from the volume's working directory.</p>

  2296. <dl class="params"><dt>Parameters</dt><dd>

  2297.   <table class="params">

  2298.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>A path with a valid 8.3 DOS name for the subdirectory.</td></tr>

  2299.   </table>

  2300.   </dd>

  2301. </dl>

  2302. <p>The subdirectory file will be removed only if it is empty.</p>

  2303. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  2304. 

  2305. </div>

  2306. </div>

  2307. <a class="anchor" id="ab2d483670a0a6a6a4754b23614fe11bc"></a>

  2308. <div class="memitem">

  2309. <div class="memproto">

  2310. <table class="mlabels">

  2311.   <tr>

  2312.   <td class="mlabels-left">

  2313.       <table class="memname">

  2314.         <tr>

  2315.           <td class="memname">uint16_t FatVolume::rootDirEntryCount </td>

  2316.           <td>(</td>

  2317.           <td class="paramname"></td><td>)</td>

  2318.           <td> const</td>

  2319.         </tr>

  2320.       </table>

  2321.   </td>

  2322.   <td class="mlabels-right">

  2323. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2324.   </tr>

  2325. </table>

  2326. </div><div class="memdoc">

  2327. <dl class="section return"><dt>Returns</dt><dd>The number of entries in the root directory for FAT16 volumes. </dd></dl>

  2328. 

  2329. </div>

  2330. </div>

  2331. <a class="anchor" id="ae9363ebbbae90e895ea56e8fa3f60c13"></a>

  2332. <div class="memitem">

  2333. <div class="memproto">

  2334. <table class="mlabels">

  2335.   <tr>

  2336.   <td class="mlabels-left">

  2337.       <table class="memname">

  2338.         <tr>

  2339.           <td class="memname">uint32_t FatVolume::rootDirStart </td>

  2340.           <td>(</td>

  2341.           <td class="paramname"></td><td>)</td>

  2342.           <td> const</td>

  2343.         </tr>

  2344.       </table>

  2345.   </td>

  2346.   <td class="mlabels-right">

  2347. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2348.   </tr>

  2349. </table>

  2350. </div><div class="memdoc">

  2351. <dl class="section return"><dt>Returns</dt><dd>The logical block number for the start of the root directory on FAT16 volumes or the first cluster number on FAT32 volumes. </dd></dl>

  2352. 

  2353. </div>

  2354. </div>

  2355. <a class="anchor" id="ad60cb13557f35578f868e03e9ccb8be1"></a>

  2356. <div class="memitem">

  2357. <div class="memproto">

  2358. <table class="mlabels">

  2359.   <tr>

  2360.   <td class="mlabels-left">

  2361.       <table class="memname">

  2362.         <tr>

  2363.           <td class="memname">bool FatFileSystem::truncate </td>

  2364.           <td>(</td>

  2365.           <td class="paramtype">const char *&#160;</td>

  2366.           <td class="paramname"><em>path</em>, </td>

  2367.         </tr>

  2368.         <tr>

  2369.           <td class="paramkey"></td>

  2370.           <td></td>

  2371.           <td class="paramtype">uint32_t&#160;</td>

  2372.           <td class="paramname"><em>length</em>&#160;</td>

  2373.         </tr>

  2374.         <tr>

  2375.           <td></td>

  2376.           <td>)</td>

  2377.           <td></td><td></td>

  2378.         </tr>

  2379.       </table>

  2380.   </td>

  2381.   <td class="mlabels-right">

  2382. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2383.   </tr>

  2384. </table>

  2385. </div><div class="memdoc">

  2386. <p>Truncate a file to a specified length. The current file position will be maintained if it is less than or equal to <em>length</em> otherwise it will be set to end of file.</p>

  2387. <dl class="params"><dt>Parameters</dt><dd>

  2388.   <table class="params">

  2389.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>A path with a valid 8.3 DOS name for the file. </td></tr>

  2390.     <tr><td class="paramdir">[in]</td><td class="paramname">length</td><td>The desired length for the file.</td></tr>

  2391.   </table>

  2392.   </dd>

  2393. </dl>

  2394. <dl class="section return"><dt>Returns</dt><dd>The value true is returned for success and the value false is returned for failure. </dd></dl>

  2395. 

  2396. </div>

  2397. </div>

  2398. <a class="anchor" id="a4ca68fe47bb675df0a80df1ed7a53698"></a>

  2399. <div class="memitem">

  2400. <div class="memproto">

  2401. <table class="mlabels">

  2402.   <tr>

  2403.   <td class="mlabels-left">

  2404.       <table class="memname">

  2405.         <tr>

  2406.           <td class="memname"><a class="el" href="class_fat_volume.html">FatVolume</a>* FatFileSystem::vol </td>

  2407.           <td>(</td>

  2408.           <td class="paramname"></td><td>)</td>

  2409.           <td></td>

  2410.         </tr>

  2411.       </table>

  2412.   </td>

  2413.   <td class="mlabels-right">

  2414. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2415.   </tr>

  2416. </table>

  2417. </div><div class="memdoc">

  2418. <dl class="section return"><dt>Returns</dt><dd>a pointer to the <a class="el" href="class_fat_volume.html" title="Access FAT16 and FAT32 volumes on raw file devices. ">FatVolume</a> object. </dd></dl>

  2419. 

  2420. </div>

  2421. </div>

  2422. <a class="anchor" id="a07bc98088ce4a9c725700899c184f7fc"></a>

  2423. <div class="memitem">

  2424. <div class="memproto">

  2425. <table class="mlabels">

  2426.   <tr>

  2427.   <td class="mlabels-left">

  2428.       <table class="memname">

  2429.         <tr>

  2430.           <td class="memname">uint32_t FatVolume::volumeBlockCount </td>

  2431.           <td>(</td>

  2432.           <td class="paramname"></td><td>)</td>

  2433.           <td> const</td>

  2434.         </tr>

  2435.       </table>

  2436.   </td>

  2437.   <td class="mlabels-right">

  2438. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2439.   </tr>

  2440. </table>

  2441. </div><div class="memdoc">

  2442. <dl class="section return"><dt>Returns</dt><dd>The number of blocks in the volume </dd></dl>

  2443. 

  2444. </div>

  2445. </div>

  2446. <a class="anchor" id="acf257d02b7166683bda2abc5058004bf"></a>

  2447. <div class="memitem">

  2448. <div class="memproto">

  2449. <table class="mlabels">

  2450.   <tr>

  2451.   <td class="mlabels-left">

  2452.       <table class="memname">

  2453.         <tr>

  2454.           <td class="memname"><a class="el" href="class_fat_file.html">FatFile</a>* FatFileSystem::vwd </td>

  2455.           <td>(</td>

  2456.           <td class="paramname"></td><td>)</td>

  2457.           <td></td>

  2458.         </tr>

  2459.       </table>

  2460.   </td>

  2461.   <td class="mlabels-right">

  2462. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2463.   </tr>

  2464. </table>

  2465. </div><div class="memdoc">

  2466. <dl class="section return"><dt>Returns</dt><dd>a pointer to the volume working directory. </dd></dl>

  2467. 

  2468. </div>

  2469. </div>

  2470. <a class="anchor" id="a36d7831f92acfbfef1c4a24dd7103dc4"></a>

  2471. <div class="memitem">

  2472. <div class="memproto">

  2473. <table class="mlabels">

  2474.   <tr>

  2475.   <td class="mlabels-left">

  2476.       <table class="memname">

  2477.         <tr>

  2478.           <td class="memname">bool FatFileSystem::wipe </td>

  2479.           <td>(</td>

  2480.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  2481.           <td class="paramname"><em>pr</em> = <code>0</code></td><td>)</td>

  2482.           <td></td>

  2483.         </tr>

  2484.       </table>

  2485.   </td>

  2486.   <td class="mlabels-right">

  2487. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2488.   </tr>

  2489. </table>

  2490. </div><div class="memdoc">

  2491. <p>Wipe all data from the volume. You must reinitialize the volume before accessing it again. </p><dl class="params"><dt>Parameters</dt><dd>

  2492.   <table class="params">

  2493.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>print stream for status dots. </td></tr>

  2494.   </table>

  2495.   </dd>

  2496. </dl>

  2497. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  2498. 

  2499. </div>

  2500. </div>

  2501. <hr/>The documentation for this class was generated from the following file:<ul>

  2502. <li>Arduino/libraries/SdFat/src/<a class="el" href="_sd_fat_8h.html">SdFat.h</a></li>

  2503. </ul>

  2504. </div><!-- contents -->

  2505. <!-- start footer part -->

  2506. <hr class="footer"/><address class="footer"><small>

  2507. Generated on Fri Aug 19 2016 08:28:00 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">

  2508. <img class="footer" src="doxygen.png" alt="doxygen"/>

  2509. </a> 1.8.10

  2510. </small></address>

  2511. </body>

  2512. </html>