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  8. <title>SdFat: SdFat Class Reference</title>
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  65. <a href="#pub-methods">Public Member Functions</a> &#124;
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  66. <a href="class_sd_fat-members.html">List of all members</a>  </div>
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  68. <div class="title">SdFat Class Reference</div>  </div>
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  71. 

  72. <p>Main file system class for SdFat library.  
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  73.  <a href="class_sd_fat.html#details">More...</a></p>
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  75. <p><code>#include &lt;SdFat.h&gt;</code></p>
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  77. Inheritance diagram for SdFat:</div>
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  97. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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  98. Public Member Functions</h2></td></tr>
    99. 

  99. <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#ace97f2377acdc471a01f9f7ec1fd6bbb">BlockDriver</a> *blockDev, uint8_t part=0)</td></tr>
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  101. <tr class="memitem:ad94237ef45c52698e97b04e8c131f21e"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin</a> ()</td></tr>
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  103. <tr class="memitem:abfafe10a64b28e6c1698ed82d340f624"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat.html#abfafe10a64b28e6c1698ed82d340f624">begin</a> (uint8_t csPin=SS, SPISettings spiSettings=SPI_FULL_SPEED)</td></tr>
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  105. <tr class="memitem:af6ab43bc0853febb38298406c4067a43"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#af6ab43bc0853febb38298406c4067a43">blocksPerCluster</a> () const</td></tr>
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    107. 

  107. <tr class="memitem:adb87da3b10344f28a92dfade492b8398"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#adb87da3b10344f28a92dfade492b8398">blocksPerFat</a> () const</td></tr>
    108. 

  108. <tr class="separator:adb87da3b10344f28a92dfade492b8398"><td class="memSeparator" colspan="2">&#160;</td></tr>
    109. 

  109. <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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    111. 

  111. <tr class="memitem:ab5dcfbeeb7caa38a38db86003341eb07"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_sd_spi_card.html">SdSpiCard</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#ab5dcfbeeb7caa38a38db86003341eb07">card</a> ()</td></tr>
    112. 

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    113. 

  113. <tr class="memitem:ae380e4572776db851b2f80a3ed143fca"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat.html#ae380e4572776db851b2f80a3ed143fca">cardBegin</a> (uint8_t csPin=SS, SPISettings settings=SPI_FULL_SPEED)</td></tr>
    114. 

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    115. 

  115. <tr class="memitem:aedfd5a0830c955bc5514e52f2f2dd066"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#aedfd5a0830c955bc5514e52f2f2dd066">cardErrorCode</a> ()</td></tr>
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  117. <tr class="memitem:a0602ab3c04ea33293649f0a15fc81e05"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_file_system.html#a0602ab3c04ea33293649f0a15fc81e05">cardErrorData</a> ()</td></tr>
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  119. <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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  121. <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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  123. <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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  125. <tr class="memitem:ae724879a554174e31a737f73da418009"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ae724879a554174e31a737f73da418009">clusterCount</a> () const</td></tr>
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  127. <tr class="memitem:ab36468240ef6846578ad7f58d1bc41ac"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ab36468240ef6846578ad7f58d1bc41ac">clusterSizeShift</a> () const</td></tr>
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  129. <tr class="memitem:a55906112e0d151db3b144d29630f5066"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a55906112e0d151db3b144d29630f5066">dataStartBlock</a> () const</td></tr>
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  131. <tr class="memitem:a25c6311b70fa274b3be94ff25fdebba7"><td class="memItemLeft" align="right" valign="top">int8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a25c6311b70fa274b3be94ff25fdebba7">dbgFat</a> (uint32_t n, uint32_t *v)</td></tr>
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  133. <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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  135. <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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  137. <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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  139. <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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  141. <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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  143. <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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  145. <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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  147. <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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    149. 

  149. <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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  151. <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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    153. 

  153. <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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    155. 

  155. <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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    157. 

  157. <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>
    158. 

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    159. 

  159. <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>
    160. 

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    161. 

  161. <tr class="memitem:a260bc030ab188a481dd34d6062f7b9d2"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a260bc030ab188a481dd34d6062f7b9d2">fatStartBlock</a> () const</td></tr>
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    163. 

  163. <tr class="memitem:a0d736f0e8f03476b896307fbe5427376"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a0d736f0e8f03476b896307fbe5427376">fatType</a> () const</td></tr>
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    165. 

  165. <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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    167. 

  167. <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>
    168. 

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    169. 

  169. <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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  171. <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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    173. 

  173. <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>
    174. 

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    175. 

  175. <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>
    176. 

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    177. 

  177. <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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  179. <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>
    180. 

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    181. 

  181. <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>
    182. 

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    183. 

  183. <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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    185. 

  185. <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>
    186. 

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    187. 

  187. <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>
    188. 

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    189. 

  189. <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>
    190. 

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    191. 

  191. <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>
    192. 

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    193. 

  193. <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>
    194. 

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    195. 

  195. <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>
    196. 

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    197. 

  197. <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>
    198. 

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    199. 

  199. <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>
    200. 

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    201. 

  201. <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>
    202. 

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    203. 

  203. <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>
    204. 

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    205. 

  205. <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>
    206. 

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    207. 

  207. <tr class="memitem:a1590dbde58cf1622a18d1350058a6e18"><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#a1590dbde58cf1622a18d1350058a6e18">open</a> (const char *path, oflag_t oflag=<a class="el" href="_arduino_files_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a>)</td></tr>
    208. 

  208. <tr class="separator:a1590dbde58cf1622a18d1350058a6e18"><td class="memSeparator" colspan="2">&#160;</td></tr>
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  209. <tr class="memitem:a7c44842544967e0083bec1a6089e5061"><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#a7c44842544967e0083bec1a6089e5061">open</a> (const String &amp;path, oflag_t oflag=<a class="el" href="_arduino_files_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a>)</td></tr>
    210. 

  210. <tr class="separator:a7c44842544967e0083bec1a6089e5061"><td class="memSeparator" colspan="2">&#160;</td></tr>
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  211. <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>
    212. 

  212. <tr class="separator:abf7d7d0dab43083d5be10d70ff4669e4"><td class="memSeparator" colspan="2">&#160;</td></tr>
    213. 

  213. <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>
    214. 

  214. <tr class="separator:a0187891a24017b41bd7c5ba63e659e65"><td class="memSeparator" colspan="2">&#160;</td></tr>
    215. 

  215. <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>
    216. 

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    217. 

  217. <tr class="memitem:a31d0efaf3e47c9342da0dfb3735eecf1"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a31d0efaf3e47c9342da0dfb3735eecf1">rootDirEntryCount</a> () const</td></tr>
    218. 

  218. <tr class="separator:a31d0efaf3e47c9342da0dfb3735eecf1"><td class="memSeparator" colspan="2">&#160;</td></tr>
    219. 

  219. <tr class="memitem:a372f1f1fab71f5744eaf538156abe64d"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a372f1f1fab71f5744eaf538156abe64d">rootDirStart</a> () const</td></tr>
    220. 

  220. <tr class="separator:a372f1f1fab71f5744eaf538156abe64d"><td class="memSeparator" colspan="2">&#160;</td></tr>
    221. 

  221. <tr class="memitem:a68d0e890435e3e71e5e44db1736add1e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat.html#a68d0e890435e3e71e5e44db1736add1e">SdFat</a> (SPIClass *spiPort)</td></tr>
    222. 

  222. <tr class="separator:a68d0e890435e3e71e5e44db1736add1e"><td class="memSeparator" colspan="2">&#160;</td></tr>
    223. 

  223. <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>
    224. 

  224. <tr class="separator:ad60cb13557f35578f868e03e9ccb8be1"><td class="memSeparator" colspan="2">&#160;</td></tr>
    225. 

  225. <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>
    226. 

  226. <tr class="separator:a4ca68fe47bb675df0a80df1ed7a53698"><td class="memSeparator" colspan="2">&#160;</td></tr>
    227. 

  227. <tr class="memitem:ada9f893c796559c132ef9da061f04a39"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ada9f893c796559c132ef9da061f04a39">volumeBlockCount</a> () const</td></tr>
    228. 

  228. <tr class="separator:ada9f893c796559c132ef9da061f04a39"><td class="memSeparator" colspan="2">&#160;</td></tr>
    229. 

  229. <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>
    230. 

  230. <tr class="separator:acf257d02b7166683bda2abc5058004bf"><td class="memSeparator" colspan="2">&#160;</td></tr>
    231. 

  231. <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>
    232. 

  232. <tr class="separator:a36d7831f92acfbfef1c4a24dd7103dc4"><td class="memSeparator" colspan="2">&#160;</td></tr>
    233. 

  233. </table>
    234. 

  234. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
    235. 

  235. <div class="textblock"><p>Main file system class for SdFat library. </p>
    236. 

  236. </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
    237. 

  237. <a id="a68d0e890435e3e71e5e44db1736add1e"></a>
    238. 

  238. <h2 class="memtitle"><span class="permalink"><a href="#a68d0e890435e3e71e5e44db1736add1e">&#9670;&nbsp;</a></span>SdFat()</h2>
    239. 

  239. 

  240. <div class="memitem">
    241. 

  241. <div class="memproto">
    242. 

  242. <table class="mlabels">
    243. 

  243.   <tr>
    244. 

  244.   <td class="mlabels-left">
    245. 

  245.       <table class="memname">
    246. 

  246.         <tr>
    247. 

  247.           <td class="memname">SdFat::SdFat </td>
    248. 

  248.           <td>(</td>
    249. 

  249.           <td class="paramtype">SPIClass *&#160;</td>
    250. 

  250.           <td class="paramname"><em>spiPort</em></td><td>)</td>
    251. 

  251.           <td></td>
    252. 

  252.         </tr>
    253. 

  253.       </table>
    254. 

  254.   </td>
    255. 

  255.   <td class="mlabels-right">
    256. 

  256. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span>  </td>
    257. 

  257.   </tr>
    258. 

  258. </table>
    259. 

  259. </div><div class="memdoc">
    260. 

  260. <p>Constructor with SPI port selection. </p><dl class="params"><dt>Parameters</dt><dd>
    261. 

  261.   <table class="params">
    262. 

  262.     <tr><td class="paramdir">[in]</td><td class="paramname">spiPort</td><td>SPI port number. </td></tr>
    263. 

  263.   </table>
    264. 

  264.   </dd>
    265. 

  265. </dl>
    266. 

  266. 

  267. </div>
    268. 

  268. </div>
    269. 

  269. <h2 class="groupheader">Member Function Documentation</h2>
    270. 

  270. <a id="a5dda20d3dcbfc8c641babbb2c9aac382"></a>
    271. 

  271. <h2 class="memtitle"><span class="permalink"><a href="#a5dda20d3dcbfc8c641babbb2c9aac382">&#9670;&nbsp;</a></span>begin() <span class="overload">[1/3]</span></h2>
    272. 

  272. 

  273. <div class="memitem">
    274. 

  274. <div class="memproto">
    275. 

  275. <table class="mlabels">
    276. 

  276.   <tr>
    277. 

  277.   <td class="mlabels-left">
    278. 

  278.       <table class="memname">
    279. 

  279.         <tr>
    280. 

  280.           <td class="memname">bool FatFileSystem::begin </td>
    281. 

  281.           <td>(</td>
    282. 

  282.           <td class="paramtype"><a class="el" href="_block_driver_8h.html#ace97f2377acdc471a01f9f7ec1fd6bbb">BlockDriver</a> *&#160;</td>
    283. 

  283.           <td class="paramname"><em>blockDev</em>, </td>
    284. 

  284.         </tr>
    285. 

  285.         <tr>
    286. 

  286.           <td class="paramkey"></td>
    287. 

  287.           <td></td>
    288. 

  288.           <td class="paramtype">uint8_t&#160;</td>
    289. 

  289.           <td class="paramname"><em>part</em> = <code>0</code>&#160;</td>
    290. 

  290.         </tr>
    291. 

  291.         <tr>
    292. 

  292.           <td></td>
    293. 

  293.           <td>)</td>
    294. 

  294.           <td></td><td></td>
    295. 

  295.         </tr>
    296. 

  296.       </table>
    297. 

  297.   </td>
    298. 

  298.   <td class="mlabels-right">
    299. 

  299. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    300. 

  300.   </tr>
    301. 

  301. </table>
    302. 

  302. </div><div class="memdoc">
    303. 

  303. <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>
    304. 

  304.   <table class="params">
    305. 

  305.     <tr><td class="paramdir">[in]</td><td class="paramname">blockDev</td><td>Device block driver. </td></tr>
    306. 

  306.     <tr><td class="paramdir">[in]</td><td class="paramname">part</td><td>partition to initialize. </td></tr>
    307. 

  307.   </table>
    308. 

  308.   </dd>
    309. 

  309. </dl>
    310. 

  310. <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>
    311. 

  311. 

  312. </div>
    313. 

  313. </div>
    314. 

  314. <a id="ad94237ef45c52698e97b04e8c131f21e"></a>
    315. 

  315. <h2 class="memtitle"><span class="permalink"><a href="#ad94237ef45c52698e97b04e8c131f21e">&#9670;&nbsp;</a></span>begin() <span class="overload">[2/3]</span></h2>
    316. 

  316. 

  317. <div class="memitem">
    318. 

  318. <div class="memproto">
    319. 

  319. <table class="mlabels">
    320. 

  320.   <tr>
    321. 

  321.   <td class="mlabels-left">
    322. 

  322.       <table class="memname">
    323. 

  323.         <tr>
    324. 

  324.           <td class="memname">bool <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::begin </td>
    325. 

  325.           <td>(</td>
    326. 

  326.           <td class="paramname"></td><td>)</td>
    327. 

  327.           <td></td>
    328. 

  328.         </tr>
    329. 

  329.       </table>
    330. 

  330.   </td>
    331. 

  331.   <td class="mlabels-right">
    332. 

  332. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    333. 

  333.   </tr>
    334. 

  334. </table>
    335. 

  335. </div><div class="memdoc">
    336. 

  336. <p>Initialize file system. </p><dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>
    337. 

  337. 

  338. </div>
    339. 

  339. </div>
    340. 

  340. <a id="abfafe10a64b28e6c1698ed82d340f624"></a>
    341. 

  341. <h2 class="memtitle"><span class="permalink"><a href="#abfafe10a64b28e6c1698ed82d340f624">&#9670;&nbsp;</a></span>begin() <span class="overload">[3/3]</span></h2>
    342. 

  342. 

  343. <div class="memitem">
    344. 

  344. <div class="memproto">
    345. 

  345. <table class="mlabels">
    346. 

  346.   <tr>
    347. 

  347.   <td class="mlabels-left">
    348. 

  348.       <table class="memname">
    349. 

  349.         <tr>
    350. 

  350.           <td class="memname">bool SdFat::begin </td>
    351. 

  351.           <td>(</td>
    352. 

  352.           <td class="paramtype">uint8_t&#160;</td>
    353. 

  353.           <td class="paramname"><em>csPin</em> = <code>SS</code>, </td>
    354. 

  354.         </tr>
    355. 

  355.         <tr>
    356. 

  356.           <td class="paramkey"></td>
    357. 

  357.           <td></td>
    358. 

  358.           <td class="paramtype">SPISettings&#160;</td>
    359. 

  359.           <td class="paramname"><em>spiSettings</em> = <code>SPI_FULL_SPEED</code>&#160;</td>
    360. 

  360.         </tr>
    361. 

  361.         <tr>
    362. 

  362.           <td></td>
    363. 

  363.           <td>)</td>
    364. 

  364.           <td></td><td></td>
    365. 

  365.         </tr>
    366. 

  366.       </table>
    367. 

  367.   </td>
    368. 

  368.   <td class="mlabels-right">
    369. 

  369. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    370. 

  370.   </tr>
    371. 

  371. </table>
    372. 

  372. </div><div class="memdoc">
    373. 

  373. <p>Initialize SD card and file system.</p>
    374. 

  374. <dl class="params"><dt>Parameters</dt><dd>
    375. 

  375.   <table class="params">
    376. 

  376.     <tr><td class="paramdir">[in]</td><td class="paramname">csPin</td><td>SD card chip select pin. </td></tr>
    377. 

  377.     <tr><td class="paramdir">[in]</td><td class="paramname">spiSettings</td><td>SPI speed, mode, and bit order. </td></tr>
    378. 

  378.   </table>
    379. 

  379.   </dd>
    380. 

  380. </dl>
    381. 

  381. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>
    382. 

  382. 

  383. </div>
    384. 

  384. </div>
    385. 

  385. <a id="af6ab43bc0853febb38298406c4067a43"></a>
    386. 

  386. <h2 class="memtitle"><span class="permalink"><a href="#af6ab43bc0853febb38298406c4067a43">&#9670;&nbsp;</a></span>blocksPerCluster()</h2>
    387. 

  387. 

  388. <div class="memitem">
    389. 

  389. <div class="memproto">
    390. 

  390. <table class="mlabels">
    391. 

  391.   <tr>
    392. 

  392.   <td class="mlabels-left">
    393. 

  393.       <table class="memname">
    394. 

  394.         <tr>
    395. 

  395.           <td class="memname">uint8_t FatVolume::blocksPerCluster </td>
    396. 

  396.           <td>(</td>
    397. 

  397.           <td class="paramname"></td><td>)</td>
    398. 

  398.           <td> const</td>
    399. 

  399.         </tr>
    400. 

  400.       </table>
    401. 

  401.   </td>
    402. 

  402.   <td class="mlabels-right">
    403. 

  403. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    404. 

  404.   </tr>
    405. 

  405. </table>
    406. 

  406. </div><div class="memdoc">
    407. 

  407. <dl class="section return"><dt>Returns</dt><dd>The volume's cluster size in blocks. </dd></dl>
    408. 

  408. 

  409. </div>
    410. 

  410. </div>
    411. 

  411. <a id="adb87da3b10344f28a92dfade492b8398"></a>
    412. 

  412. <h2 class="memtitle"><span class="permalink"><a href="#adb87da3b10344f28a92dfade492b8398">&#9670;&nbsp;</a></span>blocksPerFat()</h2>
    413. 

  413. 

  414. <div class="memitem">
    415. 

  415. <div class="memproto">
    416. 

  416. <table class="mlabels">
    417. 

  417.   <tr>
    418. 

  418.   <td class="mlabels-left">
    419. 

  419.       <table class="memname">
    420. 

  420.         <tr>
    421. 

  421.           <td class="memname">uint32_t FatVolume::blocksPerFat </td>
    422. 

  422.           <td>(</td>
    423. 

  423.           <td class="paramname"></td><td>)</td>
    424. 

  424.           <td> const</td>
    425. 

  425.         </tr>
    426. 

  426.       </table>
    427. 

  427.   </td>
    428. 

  428.   <td class="mlabels-right">
    429. 

  429. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    430. 

  430.   </tr>
    431. 

  431. </table>
    432. 

  432. </div><div class="memdoc">
    433. 

  433. <dl class="section return"><dt>Returns</dt><dd>The number of blocks in one FAT. </dd></dl>
    434. 

  434. 

  435. </div>
    436. 

  436. </div>
    437. 

  437. <a id="aa1e3b1d0c21d202deb82668068ab00e8"></a>
    438. 

  438. <h2 class="memtitle"><span class="permalink"><a href="#aa1e3b1d0c21d202deb82668068ab00e8">&#9670;&nbsp;</a></span>cacheClear()</h2>
    439. 

  439. 

  440. <div class="memitem">
    441. 

  441. <div class="memproto">
    442. 

  442. <table class="mlabels">
    443. 

  443.   <tr>
    444. 

  444.   <td class="mlabels-left">
    445. 

  445.       <table class="memname">
    446. 

  446.         <tr>
    447. 

  447.           <td class="memname"><a class="el" href="unioncache__t.html">cache_t</a>* FatVolume::cacheClear </td>
    448. 

  448.           <td>(</td>
    449. 

  449.           <td class="paramname"></td><td>)</td>
    450. 

  450.           <td></td>
    451. 

  451.         </tr>
    452. 

  452.       </table>
    453. 

  453.   </td>
    454. 

  454.   <td class="mlabels-right">
    455. 

  455. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    456. 

  456.   </tr>
    457. 

  457. </table>
    458. 

  458. </div><div class="memdoc">
    459. 

  459. <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>
    460. 

  460. 

  461. </div>
    462. 

  462. </div>
    463. 

  463. <a id="ab5dcfbeeb7caa38a38db86003341eb07"></a>
    464. 

  464. <h2 class="memtitle"><span class="permalink"><a href="#ab5dcfbeeb7caa38a38db86003341eb07">&#9670;&nbsp;</a></span>card()</h2>
    465. 

  465. 

  466. <div class="memitem">
    467. 

  467. <div class="memproto">
    468. 

  468. <table class="mlabels">
    469. 

  469.   <tr>
    470. 

  470.   <td class="mlabels-left">
    471. 

  471.       <table class="memname">
    472. 

  472.         <tr>
    473. 

  473.           <td class="memname"><a class="el" href="class_sd_spi_card.html">SdSpiCard</a> * <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::card </td>
    474. 

  474.           <td>(</td>
    475. 

  475.           <td class="paramname"></td><td>)</td>
    476. 

  476.           <td></td>
    477. 

  477.         </tr>
    478. 

  478.       </table>
    479. 

  479.   </td>
    480. 

  480.   <td class="mlabels-right">
    481. 

  481. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    482. 

  482.   </tr>
    483. 

  483. </table>
    484. 

  484. </div><div class="memdoc">
    485. 

  485. <dl class="section return"><dt>Returns</dt><dd>Pointer to SD card object </dd></dl>
    486. 

  486. 

  487. </div>
    488. 

  488. </div>
    489. 

  489. <a id="ae380e4572776db851b2f80a3ed143fca"></a>
    490. 

  490. <h2 class="memtitle"><span class="permalink"><a href="#ae380e4572776db851b2f80a3ed143fca">&#9670;&nbsp;</a></span>cardBegin()</h2>
    491. 

  491. 

  492. <div class="memitem">
    493. 

  493. <div class="memproto">
    494. 

  494. <table class="mlabels">
    495. 

  495.   <tr>
    496. 

  496.   <td class="mlabels-left">
    497. 

  497.       <table class="memname">
    498. 

  498.         <tr>
    499. 

  499.           <td class="memname">bool SdFat::cardBegin </td>
    500. 

  500.           <td>(</td>
    501. 

  501.           <td class="paramtype">uint8_t&#160;</td>
    502. 

  502.           <td class="paramname"><em>csPin</em> = <code>SS</code>, </td>
    503. 

  503.         </tr>
    504. 

  504.         <tr>
    505. 

  505.           <td class="paramkey"></td>
    506. 

  506.           <td></td>
    507. 

  507.           <td class="paramtype">SPISettings&#160;</td>
    508. 

  508.           <td class="paramname"><em>settings</em> = <code>SPI_FULL_SPEED</code>&#160;</td>
    509. 

  509.         </tr>
    510. 

  510.         <tr>
    511. 

  511.           <td></td>
    512. 

  512.           <td>)</td>
    513. 

  513.           <td></td><td></td>
    514. 

  514.         </tr>
    515. 

  515.       </table>
    516. 

  516.   </td>
    517. 

  517.   <td class="mlabels-right">
    518. 

  518. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    519. 

  519.   </tr>
    520. 

  520. </table>
    521. 

  521. </div><div class="memdoc">
    522. 

  522. <p>Initialize SD card for diagnostic use only.</p>
    523. 

  523. <dl class="params"><dt>Parameters</dt><dd>
    524. 

  524.   <table class="params">
    525. 

  525.     <tr><td class="paramdir">[in]</td><td class="paramname">csPin</td><td>SD card chip select pin. </td></tr>
    526. 

  526.     <tr><td class="paramdir">[in]</td><td class="paramname">settings</td><td>SPI speed, mode, and bit order. </td></tr>
    527. 

  527.   </table>
    528. 

  528.   </dd>
    529. 

  529. </dl>
    530. 

  530. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>
    531. 

  531. 

  532. </div>
    533. 

  533. </div>
    534. 

  534. <a id="aedfd5a0830c955bc5514e52f2f2dd066"></a>
    535. 

  535. <h2 class="memtitle"><span class="permalink"><a href="#aedfd5a0830c955bc5514e52f2f2dd066">&#9670;&nbsp;</a></span>cardErrorCode()</h2>
    536. 

  536. 

  537. <div class="memitem">
    538. 

  538. <div class="memproto">
    539. 

  539. <table class="mlabels">
    540. 

  540.   <tr>
    541. 

  541.   <td class="mlabels-left">
    542. 

  542.       <table class="memname">
    543. 

  543.         <tr>
    544. 

  544.           <td class="memname">uint8_t <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::cardErrorCode </td>
    545. 

  545.           <td>(</td>
    546. 

  546.           <td class="paramname"></td><td>)</td>
    547. 

  547.           <td></td>
    548. 

  548.         </tr>
    549. 

  549.       </table>
    550. 

  550.   </td>
    551. 

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

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

  553.   </tr>
    554. 

  554. </table>
    555. 

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

  556. <dl class="section return"><dt>Returns</dt><dd>The card error code </dd></dl>
    557. 

  557. 

  558. </div>
    559. 

  559. </div>
    560. 

  560. <a id="a0602ab3c04ea33293649f0a15fc81e05"></a>
    561. 

  561. <h2 class="memtitle"><span class="permalink"><a href="#a0602ab3c04ea33293649f0a15fc81e05">&#9670;&nbsp;</a></span>cardErrorData()</h2>
    562. 

  562. 

  563. <div class="memitem">
    564. 

  564. <div class="memproto">
    565. 

  565. <table class="mlabels">
    566. 

  566.   <tr>
    567. 

  567.   <td class="mlabels-left">
    568. 

  568.       <table class="memname">
    569. 

  569.         <tr>
    570. 

  570.           <td class="memname">uint32_t <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::cardErrorData </td>
    571. 

  571.           <td>(</td>
    572. 

  572.           <td class="paramname"></td><td>)</td>
    573. 

  573.           <td></td>
    574. 

  574.         </tr>
    575. 

  575.       </table>
    576. 

  576.   </td>
    577. 

  577.   <td class="mlabels-right">
    578. 

  578. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    579. 

  579.   </tr>
    580. 

  580. </table>
    581. 

  581. </div><div class="memdoc">
    582. 

  582. <dl class="section return"><dt>Returns</dt><dd>the card error data </dd></dl>
    583. 

  583. 

  584. </div>
    585. 

  585. </div>
    586. 

  586. <a id="a5667915e63187a43a71dfada63800865"></a>
    587. 

  587. <h2 class="memtitle"><span class="permalink"><a href="#a5667915e63187a43a71dfada63800865">&#9670;&nbsp;</a></span>chdir() <span class="overload">[1/2]</span></h2>
    588. 

  588. 

  589. <div class="memitem">
    590. 

  590. <div class="memproto">
    591. 

  591. <table class="mlabels">
    592. 

  592.   <tr>
    593. 

  593.   <td class="mlabels-left">
    594. 

  594.       <table class="memname">
    595. 

  595.         <tr>
    596. 

  596.           <td class="memname">bool FatFileSystem::chdir </td>
    597. 

  597.           <td>(</td>
    598. 

  598.           <td class="paramtype">bool&#160;</td>
    599. 

  599.           <td class="paramname"><em>set_cwd</em> = <code>false</code></td><td>)</td>
    600. 

  600.           <td></td>
    601. 

  601.         </tr>
    602. 

  602.       </table>
    603. 

  603.   </td>
    604. 

  604.   <td class="mlabels-right">
    605. 

  605. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    606. 

  606.   </tr>
    607. 

  607. </table>
    608. 

  608. </div><div class="memdoc">
    609. 

  609. <p>Change a volume's working directory to root</p>
    610. 

  610. <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>
    611. 

  611. <dl class="params"><dt>Parameters</dt><dd>
    612. 

  612.   <table class="params">
    613. 

  613.     <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>
    614. 

  614.   </table>
    615. 

  615.   </dd>
    616. 

  616. </dl>
    617. 

  617. <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>
    618. 

  618. 

  619. </div>
    620. 

  620. </div>
    621. 

  621. <a id="a44af1b98e8d986d12107b654453acbc4"></a>
    622. 

  622. <h2 class="memtitle"><span class="permalink"><a href="#a44af1b98e8d986d12107b654453acbc4">&#9670;&nbsp;</a></span>chdir() <span class="overload">[2/2]</span></h2>
    623. 

  623. 

  624. <div class="memitem">
    625. 

  625. <div class="memproto">
    626. 

  626. <table class="mlabels">
    627. 

  627.   <tr>
    628. 

  628.   <td class="mlabels-left">
    629. 

  629.       <table class="memname">
    630. 

  630.         <tr>
    631. 

  631.           <td class="memname">bool FatFileSystem::chdir </td>
    632. 

  632.           <td>(</td>
    633. 

  633.           <td class="paramtype">const char *&#160;</td>
    634. 

  634.           <td class="paramname"><em>path</em>, </td>
    635. 

  635.         </tr>
    636. 

  636.         <tr>
    637. 

  637.           <td class="paramkey"></td>
    638. 

  638.           <td></td>
    639. 

  639.           <td class="paramtype">bool&#160;</td>
    640. 

  640.           <td class="paramname"><em>set_cwd</em> = <code>false</code>&#160;</td>
    641. 

  641.         </tr>
    642. 

  642.         <tr>
    643. 

  643.           <td></td>
    644. 

  644.           <td>)</td>
    645. 

  645.           <td></td><td></td>
    646. 

  646.         </tr>
    647. 

  647.       </table>
    648. 

  648.   </td>
    649. 

  649.   <td class="mlabels-right">
    650. 

  650. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    651. 

  651.   </tr>
    652. 

  652. </table>
    653. 

  653. </div><div class="memdoc">
    654. 

  654. <p>Change a volume's working directory</p>
    655. 

  655. <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>
    656. 

  656. <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>
    657. 

  657. <p>If path is "/", the volume's working directory will be changed to the root directory</p>
    658. 

  658. <dl class="params"><dt>Parameters</dt><dd>
    659. 

  659.   <table class="params">
    660. 

  660.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>The name of the subdirectory.</td></tr>
    661. 

  661.     <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>
    662. 

  662.   </table>
    663. 

  663.   </dd>
    664. 

  664. </dl>
    665. 

  665. <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>
    666. 

  666. 

  667. </div>
    668. 

  668. </div>
    669. 

  669. <a id="af24917d6e00c8766dab168eb834047ec"></a>
    670. 

  670. <h2 class="memtitle"><span class="permalink"><a href="#af24917d6e00c8766dab168eb834047ec">&#9670;&nbsp;</a></span>chvol()</h2>
    671. 

  671. 

  672. <div class="memitem">
    673. 

  673. <div class="memproto">
    674. 

  674. <table class="mlabels">
    675. 

  675.   <tr>
    676. 

  676.   <td class="mlabels-left">
    677. 

  677.       <table class="memname">
    678. 

  678.         <tr>
    679. 

  679.           <td class="memname">void FatFileSystem::chvol </td>
    680. 

  680.           <td>(</td>
    681. 

  681.           <td class="paramname"></td><td>)</td>
    682. 

  682.           <td></td>
    683. 

  683.         </tr>
    684. 

  684.       </table>
    685. 

  685.   </td>
    686. 

  686.   <td class="mlabels-right">
    687. 

  687. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    688. 

  688.   </tr>
    689. 

  689. </table>
    690. 

  690. </div><div class="memdoc">
    691. 

  691. <p>Set the current working directory to a volume's working directory.</p>
    692. 

  692. <p>This is useful with multiple SD cards.</p>
    693. 

  693. <p>The current working directory is changed to this volume's working directory.</p>
    694. 

  694. <p>This is like the Windows/DOS &lt;drive letter&gt;: command. </p>
    695. 

  695. 

  696. </div>
    697. 

  697. </div>
    698. 

  698. <a id="ae724879a554174e31a737f73da418009"></a>
    699. 

  699. <h2 class="memtitle"><span class="permalink"><a href="#ae724879a554174e31a737f73da418009">&#9670;&nbsp;</a></span>clusterCount()</h2>
    700. 

  700. 

  701. <div class="memitem">
    702. 

  702. <div class="memproto">
    703. 

  703. <table class="mlabels">
    704. 

  704.   <tr>
    705. 

  705.   <td class="mlabels-left">
    706. 

  706.       <table class="memname">
    707. 

  707.         <tr>
    708. 

  708.           <td class="memname">uint32_t FatVolume::clusterCount </td>
    709. 

  709.           <td>(</td>
    710. 

  710.           <td class="paramname"></td><td>)</td>
    711. 

  711.           <td> const</td>
    712. 

  712.         </tr>
    713. 

  713.       </table>
    714. 

  714.   </td>
    715. 

  715.   <td class="mlabels-right">
    716. 

  716. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    717. 

  717.   </tr>
    718. 

  718. </table>
    719. 

  719. </div><div class="memdoc">
    720. 

  720. <dl class="section return"><dt>Returns</dt><dd>The total number of clusters in the volume. </dd></dl>
    721. 

  721. 

  722. </div>
    723. 

  723. </div>
    724. 

  724. <a id="ab36468240ef6846578ad7f58d1bc41ac"></a>
    725. 

  725. <h2 class="memtitle"><span class="permalink"><a href="#ab36468240ef6846578ad7f58d1bc41ac">&#9670;&nbsp;</a></span>clusterSizeShift()</h2>
    726. 

  726. 

  727. <div class="memitem">
    728. 

  728. <div class="memproto">
    729. 

  729. <table class="mlabels">
    730. 

  730.   <tr>
    731. 

  731.   <td class="mlabels-left">
    732. 

  732.       <table class="memname">
    733. 

  733.         <tr>
    734. 

  734.           <td class="memname">uint8_t FatVolume::clusterSizeShift </td>
    735. 

  735.           <td>(</td>
    736. 

  736.           <td class="paramname"></td><td>)</td>
    737. 

  737.           <td> const</td>
    738. 

  738.         </tr>
    739. 

  739.       </table>
    740. 

  740.   </td>
    741. 

  741.   <td class="mlabels-right">
    742. 

  742. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    743. 

  743.   </tr>
    744. 

  744. </table>
    745. 

  745. </div><div class="memdoc">
    746. 

  746. <dl class="section return"><dt>Returns</dt><dd>The shift count required to multiply by blocksPerCluster. </dd></dl>
    747. 

  747. 

  748. </div>
    749. 

  749. </div>
    750. 

  750. <a id="a55906112e0d151db3b144d29630f5066"></a>
    751. 

  751. <h2 class="memtitle"><span class="permalink"><a href="#a55906112e0d151db3b144d29630f5066">&#9670;&nbsp;</a></span>dataStartBlock()</h2>
    752. 

  752. 

  753. <div class="memitem">
    754. 

  754. <div class="memproto">
    755. 

  755. <table class="mlabels">
    756. 

  756.   <tr>
    757. 

  757.   <td class="mlabels-left">
    758. 

  758.       <table class="memname">
    759. 

  759.         <tr>
    760. 

  760.           <td class="memname">uint32_t FatVolume::dataStartBlock </td>
    761. 

  761.           <td>(</td>
    762. 

  762.           <td class="paramname"></td><td>)</td>
    763. 

  763.           <td> const</td>
    764. 

  764.         </tr>
    765. 

  765.       </table>
    766. 

  766.   </td>
    767. 

  767.   <td class="mlabels-right">
    768. 

  768. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    769. 

  769.   </tr>
    770. 

  770. </table>
    771. 

  771. </div><div class="memdoc">
    772. 

  772. <dl class="section return"><dt>Returns</dt><dd>The logical block number for the start of file data. </dd></dl>
    773. 

  773. 

  774. </div>
    775. 

  775. </div>
    776. 

  776. <a id="a25c6311b70fa274b3be94ff25fdebba7"></a>
    777. 

  777. <h2 class="memtitle"><span class="permalink"><a href="#a25c6311b70fa274b3be94ff25fdebba7">&#9670;&nbsp;</a></span>dbgFat()</h2>
    778. 

  778. 

  779. <div class="memitem">
    780. 

  780. <div class="memproto">
    781. 

  781. <table class="mlabels">
    782. 

  782.   <tr>
    783. 

  783.   <td class="mlabels-left">
    784. 

  784.       <table class="memname">
    785. 

  785.         <tr>
    786. 

  786.           <td class="memname">int8_t FatVolume::dbgFat </td>
    787. 

  787.           <td>(</td>
    788. 

  788.           <td class="paramtype">uint32_t&#160;</td>
    789. 

  789.           <td class="paramname"><em>n</em>, </td>
    790. 

  790.         </tr>
    791. 

  791.         <tr>
    792. 

  792.           <td class="paramkey"></td>
    793. 

  793.           <td></td>
    794. 

  794.           <td class="paramtype">uint32_t *&#160;</td>
    795. 

  795.           <td class="paramname"><em>v</em>&#160;</td>
    796. 

  796.         </tr>
    797. 

  797.         <tr>
    798. 

  798.           <td></td>
    799. 

  799.           <td>)</td>
    800. 

  800.           <td></td><td></td>
    801. 

  801.         </tr>
    802. 

  802.       </table>
    803. 

  803.   </td>
    804. 

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

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

  806.   </tr>
    807. 

  807. </table>
    808. 

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

  809. <p>Debug access to FAT table</p>
    810. 

  810. <dl class="params"><dt>Parameters</dt><dd>
    811. 

  811.   <table class="params">
    812. 

  812.     <tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>cluster number. </td></tr>
    813. 

  813.     <tr><td class="paramdir">[out]</td><td class="paramname">v</td><td>value of entry </td></tr>
    814. 

  814.   </table>
    815. 

  815.   </dd>
    816. 

  816. </dl>
    817. 

  817. <dl class="section return"><dt>Returns</dt><dd>-1 error, 0 EOC, else 1. </dd></dl>
    818. 

  818. 

  819. </div>
    820. 

  820. </div>
    821. 

  821. <a id="a855267374306bfee2df67642c99d4d18"></a>
    822. 

  822. <h2 class="memtitle"><span class="permalink"><a href="#a855267374306bfee2df67642c99d4d18">&#9670;&nbsp;</a></span>errorHalt() <span class="overload">[1/6]</span></h2>
    823. 

  823. 

  824. <div class="memitem">
    825. 

  825. <div class="memproto">
    826. 

  826. <table class="mlabels">
    827. 

  827.   <tr>
    828. 

  828.   <td class="mlabels-left">
    829. 

  829.       <table class="memname">
    830. 

  830.         <tr>
    831. 

  831.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorHalt </td>
    832. 

  832.           <td>(</td>
    833. 

  833.           <td class="paramname"></td><td>)</td>
    834. 

  834.           <td></td>
    835. 

  835.         </tr>
    836. 

  836.       </table>
    837. 

  837.   </td>
    838. 

  838.   <td class="mlabels-right">
    839. 

  839. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    840. 

  840.   </tr>
    841. 

  841. </table>
    842. 

  842. </div><div class="memdoc">
    843. 

  843. <p>Print any SD error code to Serial and halt. </p>
    844. 

  844. 

  845. </div>
    846. 

  846. </div>
    847. 

  847. <a id="ae1f79a2974ebe134e70f898c32d97e98"></a>
    848. 

  848. <h2 class="memtitle"><span class="permalink"><a href="#ae1f79a2974ebe134e70f898c32d97e98">&#9670;&nbsp;</a></span>errorHalt() <span class="overload">[2/6]</span></h2>
    849. 

  849. 

  850. <div class="memitem">
    851. 

  851. <div class="memproto">
    852. 

  852. <table class="mlabels">
    853. 

  853.   <tr>
    854. 

  854.   <td class="mlabels-left">
    855. 

  855.       <table class="memname">
    856. 

  856.         <tr>
    857. 

  857.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorHalt </td>
    858. 

  858.           <td>(</td>
    859. 

  859.           <td class="paramtype">Print *&#160;</td>
    860. 

  860.           <td class="paramname"><em>pr</em></td><td>)</td>
    861. 

  861.           <td></td>
    862. 

  862.         </tr>
    863. 

  863.       </table>
    864. 

  864.   </td>
    865. 

  865.   <td class="mlabels-right">
    866. 

  866. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    867. 

  867.   </tr>
    868. 

  868. </table>
    869. 

  869. </div><div class="memdoc">
    870. 

  870. <p>Print any SD error code and halt.</p>
    871. 

  871. <dl class="params"><dt>Parameters</dt><dd>
    872. 

  872.   <table class="params">
    873. 

  873.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>
    874. 

  874.   </table>
    875. 

  875.   </dd>
    876. 

  876. </dl>
    877. 

  877. 

  878. </div>
    879. 

  879. </div>
    880. 

  880. <a id="a32c20dfa6a8cb8af95f25847b19bdbca"></a>
    881. 

  881. <h2 class="memtitle"><span class="permalink"><a href="#a32c20dfa6a8cb8af95f25847b19bdbca">&#9670;&nbsp;</a></span>errorHalt() <span class="overload">[3/6]</span></h2>
    882. 

  882. 

  883. <div class="memitem">
    884. 

  884. <div class="memproto">
    885. 

  885. <table class="mlabels">
    886. 

  886.   <tr>
    887. 

  887.   <td class="mlabels-left">
    888. 

  888.       <table class="memname">
    889. 

  889.         <tr>
    890. 

  890.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorHalt </td>
    891. 

  891.           <td>(</td>
    892. 

  892.           <td class="paramtype">char const *&#160;</td>
    893. 

  893.           <td class="paramname"><em>msg</em></td><td>)</td>
    894. 

  894.           <td></td>
    895. 

  895.         </tr>
    896. 

  896.       </table>
    897. 

  897.   </td>
    898. 

  898.   <td class="mlabels-right">
    899. 

  899. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    900. 

  900.   </tr>
    901. 

  901. </table>
    902. 

  902. </div><div class="memdoc">
    903. 

  903. <p>Print msg, any SD error code and halt.</p>
    904. 

  904. <dl class="params"><dt>Parameters</dt><dd>
    905. 

  905.   <table class="params">
    906. 

  906.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    907. 

  907.   </table>
    908. 

  908.   </dd>
    909. 

  909. </dl>
    910. 

  910. 

  911. </div>
    912. 

  912. </div>
    913. 

  913. <a id="a27fb329d6aee79a63c20386218ce7e9e"></a>
    914. 

  914. <h2 class="memtitle"><span class="permalink"><a href="#a27fb329d6aee79a63c20386218ce7e9e">&#9670;&nbsp;</a></span>errorHalt() <span class="overload">[4/6]</span></h2>
    915. 

  915. 

  916. <div class="memitem">
    917. 

  917. <div class="memproto">
    918. 

  918. <table class="mlabels">
    919. 

  919.   <tr>
    920. 

  920.   <td class="mlabels-left">
    921. 

  921.       <table class="memname">
    922. 

  922.         <tr>
    923. 

  923.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorHalt </td>
    924. 

  924.           <td>(</td>
    925. 

  925.           <td class="paramtype">Print *&#160;</td>
    926. 

  926.           <td class="paramname"><em>pr</em>, </td>
    927. 

  927.         </tr>
    928. 

  928.         <tr>
    929. 

  929.           <td class="paramkey"></td>
    930. 

  930.           <td></td>
    931. 

  931.           <td class="paramtype">char const *&#160;</td>
    932. 

  932.           <td class="paramname"><em>msg</em>&#160;</td>
    933. 

  933.         </tr>
    934. 

  934.         <tr>
    935. 

  935.           <td></td>
    936. 

  936.           <td>)</td>
    937. 

  937.           <td></td><td></td>
    938. 

  938.         </tr>
    939. 

  939.       </table>
    940. 

  940.   </td>
    941. 

  941.   <td class="mlabels-right">
    942. 

  942. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    943. 

  943.   </tr>
    944. 

  944. </table>
    945. 

  945. </div><div class="memdoc">
    946. 

  946. <p>Print msg, any SD error code, and halt.</p>
    947. 

  947. <dl class="params"><dt>Parameters</dt><dd>
    948. 

  948.   <table class="params">
    949. 

  949.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>
    950. 

  950.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    951. 

  951.   </table>
    952. 

  952.   </dd>
    953. 

  953. </dl>
    954. 

  954. 

  955. </div>
    956. 

  956. </div>
    957. 

  957. <a id="af856494745a9842d9728dfeabf19c51e"></a>
    958. 

  958. <h2 class="memtitle"><span class="permalink"><a href="#af856494745a9842d9728dfeabf19c51e">&#9670;&nbsp;</a></span>errorHalt() <span class="overload">[5/6]</span></h2>
    959. 

  959. 

  960. <div class="memitem">
    961. 

  961. <div class="memproto">
    962. 

  962. <table class="mlabels">
    963. 

  963.   <tr>
    964. 

  964.   <td class="mlabels-left">
    965. 

  965.       <table class="memname">
    966. 

  966.         <tr>
    967. 

  967.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorHalt </td>
    968. 

  968.           <td>(</td>
    969. 

  969.           <td class="paramtype">const __FlashStringHelper *&#160;</td>
    970. 

  970.           <td class="paramname"><em>msg</em></td><td>)</td>
    971. 

  971.           <td></td>
    972. 

  972.         </tr>
    973. 

  973.       </table>
    974. 

  974.   </td>
    975. 

  975.   <td class="mlabels-right">
    976. 

  976. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    977. 

  977.   </tr>
    978. 

  978. </table>
    979. 

  979. </div><div class="memdoc">
    980. 

  980. <p>Print msg, any SD error code, and halt.</p>
    981. 

  981. <dl class="params"><dt>Parameters</dt><dd>
    982. 

  982.   <table class="params">
    983. 

  983.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    984. 

  984.   </table>
    985. 

  985.   </dd>
    986. 

  986. </dl>
    987. 

  987. 

  988. </div>
    989. 

  989. </div>
    990. 

  990. <a id="a746c80d048c30baf0b281e16932670a2"></a>
    991. 

  991. <h2 class="memtitle"><span class="permalink"><a href="#a746c80d048c30baf0b281e16932670a2">&#9670;&nbsp;</a></span>errorHalt() <span class="overload">[6/6]</span></h2>
    992. 

  992. 

  993. <div class="memitem">
    994. 

  994. <div class="memproto">
    995. 

  995. <table class="mlabels">
    996. 

  996.   <tr>
    997. 

  997.   <td class="mlabels-left">
    998. 

  998.       <table class="memname">
    999. 

  999.         <tr>
    1000. 

  1000.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorHalt </td>
    1001. 

  1001.           <td>(</td>
    1002. 

  1002.           <td class="paramtype">Print *&#160;</td>
    1003. 

  1003.           <td class="paramname"><em>pr</em>, </td>
    1004. 

  1004.         </tr>
    1005. 

  1005.         <tr>
    1006. 

  1006.           <td class="paramkey"></td>
    1007. 

  1007.           <td></td>
    1008. 

  1008.           <td class="paramtype">const __FlashStringHelper *&#160;</td>
    1009. 

  1009.           <td class="paramname"><em>msg</em>&#160;</td>
    1010. 

  1010.         </tr>
    1011. 

  1011.         <tr>
    1012. 

  1012.           <td></td>
    1013. 

  1013.           <td>)</td>
    1014. 

  1014.           <td></td><td></td>
    1015. 

  1015.         </tr>
    1016. 

  1016.       </table>
    1017. 

  1017.   </td>
    1018. 

  1018.   <td class="mlabels-right">
    1019. 

  1019. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1020. 

  1020.   </tr>
    1021. 

  1021. </table>
    1022. 

  1022. </div><div class="memdoc">
    1023. 

  1023. <p>Print msg, any SD error code, and halt.</p>
    1024. 

  1024. <dl class="params"><dt>Parameters</dt><dd>
    1025. 

  1025.   <table class="params">
    1026. 

  1026.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>
    1027. 

  1027.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1028. 

  1028.   </table>
    1029. 

  1029.   </dd>
    1030. 

  1030. </dl>
    1031. 

  1031. 

  1032. </div>
    1033. 

  1033. </div>
    1034. 

  1034. <a id="ab0b78154d6874c29279ba81f36ccb09c"></a>
    1035. 

  1035. <h2 class="memtitle"><span class="permalink"><a href="#ab0b78154d6874c29279ba81f36ccb09c">&#9670;&nbsp;</a></span>errorPrint() <span class="overload">[1/6]</span></h2>
    1036. 

  1036. 

  1037. <div class="memitem">
    1038. 

  1038. <div class="memproto">
    1039. 

  1039. <table class="mlabels">
    1040. 

  1040.   <tr>
    1041. 

  1041.   <td class="mlabels-left">
    1042. 

  1042.       <table class="memname">
    1043. 

  1043.         <tr>
    1044. 

  1044.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorPrint </td>
    1045. 

  1045.           <td>(</td>
    1046. 

  1046.           <td class="paramname"></td><td>)</td>
    1047. 

  1047.           <td></td>
    1048. 

  1048.         </tr>
    1049. 

  1049.       </table>
    1050. 

  1050.   </td>
    1051. 

  1051.   <td class="mlabels-right">
    1052. 

  1052. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1053. 

  1053.   </tr>
    1054. 

  1054. </table>
    1055. 

  1055. </div><div class="memdoc">
    1056. 

  1056. <p>Print any SD error code to Serial </p>
    1057. 

  1057. 

  1058. </div>
    1059. 

  1059. </div>
    1060. 

  1060. <a id="a03736274debea71fef5e2ff34d7ec3dc"></a>
    1061. 

  1061. <h2 class="memtitle"><span class="permalink"><a href="#a03736274debea71fef5e2ff34d7ec3dc">&#9670;&nbsp;</a></span>errorPrint() <span class="overload">[2/6]</span></h2>
    1062. 

  1062. 

  1063. <div class="memitem">
    1064. 

  1064. <div class="memproto">
    1065. 

  1065. <table class="mlabels">
    1066. 

  1066.   <tr>
    1067. 

  1067.   <td class="mlabels-left">
    1068. 

  1068.       <table class="memname">
    1069. 

  1069.         <tr>
    1070. 

  1070.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorPrint </td>
    1071. 

  1071.           <td>(</td>
    1072. 

  1072.           <td class="paramtype">Print *&#160;</td>
    1073. 

  1073.           <td class="paramname"><em>pr</em></td><td>)</td>
    1074. 

  1074.           <td></td>
    1075. 

  1075.         </tr>
    1076. 

  1076.       </table>
    1077. 

  1077.   </td>
    1078. 

  1078.   <td class="mlabels-right">
    1079. 

  1079. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1080. 

  1080.   </tr>
    1081. 

  1081. </table>
    1082. 

  1082. </div><div class="memdoc">
    1083. 

  1083. <p>Print any SD error code. </p><dl class="params"><dt>Parameters</dt><dd>
    1084. 

  1084.   <table class="params">
    1085. 

  1085.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device. </td></tr>
    1086. 

  1086.   </table>
    1087. 

  1087.   </dd>
    1088. 

  1088. </dl>
    1089. 

  1089. 

  1090. </div>
    1091. 

  1091. </div>
    1092. 

  1092. <a id="a2e2436b7b2666737cbaf4b22218bc69f"></a>
    1093. 

  1093. <h2 class="memtitle"><span class="permalink"><a href="#a2e2436b7b2666737cbaf4b22218bc69f">&#9670;&nbsp;</a></span>errorPrint() <span class="overload">[3/6]</span></h2>
    1094. 

  1094. 

  1095. <div class="memitem">
    1096. 

  1096. <div class="memproto">
    1097. 

  1097. <table class="mlabels">
    1098. 

  1098.   <tr>
    1099. 

  1099.   <td class="mlabels-left">
    1100. 

  1100.       <table class="memname">
    1101. 

  1101.         <tr>
    1102. 

  1102.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorPrint </td>
    1103. 

  1103.           <td>(</td>
    1104. 

  1104.           <td class="paramtype">const char *&#160;</td>
    1105. 

  1105.           <td class="paramname"><em>msg</em></td><td>)</td>
    1106. 

  1106.           <td></td>
    1107. 

  1107.         </tr>
    1108. 

  1108.       </table>
    1109. 

  1109.   </td>
    1110. 

  1110.   <td class="mlabels-right">
    1111. 

  1111. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1112. 

  1112.   </tr>
    1113. 

  1113. </table>
    1114. 

  1114. </div><div class="memdoc">
    1115. 

  1115. <p>Print msg, any SD error code.</p>
    1116. 

  1116. <dl class="params"><dt>Parameters</dt><dd>
    1117. 

  1117.   <table class="params">
    1118. 

  1118.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1119. 

  1119.   </table>
    1120. 

  1120.   </dd>
    1121. 

  1121. </dl>
    1122. 

  1122. 

  1123. </div>
    1124. 

  1124. </div>
    1125. 

  1125. <a id="a0eb6b92a0700ba932f6127962981d153"></a>
    1126. 

  1126. <h2 class="memtitle"><span class="permalink"><a href="#a0eb6b92a0700ba932f6127962981d153">&#9670;&nbsp;</a></span>errorPrint() <span class="overload">[4/6]</span></h2>
    1127. 

  1127. 

  1128. <div class="memitem">
    1129. 

  1129. <div class="memproto">
    1130. 

  1130. <table class="mlabels">
    1131. 

  1131.   <tr>
    1132. 

  1132.   <td class="mlabels-left">
    1133. 

  1133.       <table class="memname">
    1134. 

  1134.         <tr>
    1135. 

  1135.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorPrint </td>
    1136. 

  1136.           <td>(</td>
    1137. 

  1137.           <td class="paramtype">Print *&#160;</td>
    1138. 

  1138.           <td class="paramname"><em>pr</em>, </td>
    1139. 

  1139.         </tr>
    1140. 

  1140.         <tr>
    1141. 

  1141.           <td class="paramkey"></td>
    1142. 

  1142.           <td></td>
    1143. 

  1143.           <td class="paramtype">char const *&#160;</td>
    1144. 

  1144.           <td class="paramname"><em>msg</em>&#160;</td>
    1145. 

  1145.         </tr>
    1146. 

  1146.         <tr>
    1147. 

  1147.           <td></td>
    1148. 

  1148.           <td>)</td>
    1149. 

  1149.           <td></td><td></td>
    1150. 

  1150.         </tr>
    1151. 

  1151.       </table>
    1152. 

  1152.   </td>
    1153. 

  1153.   <td class="mlabels-right">
    1154. 

  1154. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1155. 

  1155.   </tr>
    1156. 

  1156. </table>
    1157. 

  1157. </div><div class="memdoc">
    1158. 

  1158. <p>Print msg, any SD error code.</p>
    1159. 

  1159. <dl class="params"><dt>Parameters</dt><dd>
    1160. 

  1160.   <table class="params">
    1161. 

  1161.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>
    1162. 

  1162.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1163. 

  1163.   </table>
    1164. 

  1164.   </dd>
    1165. 

  1165. </dl>
    1166. 

  1166. 

  1167. </div>
    1168. 

  1168. </div>
    1169. 

  1169. <a id="a1ccb1f937f42e9c1331c942bc357f6da"></a>
    1170. 

  1170. <h2 class="memtitle"><span class="permalink"><a href="#a1ccb1f937f42e9c1331c942bc357f6da">&#9670;&nbsp;</a></span>errorPrint() <span class="overload">[5/6]</span></h2>
    1171. 

  1171. 

  1172. <div class="memitem">
    1173. 

  1173. <div class="memproto">
    1174. 

  1174. <table class="mlabels">
    1175. 

  1175.   <tr>
    1176. 

  1176.   <td class="mlabels-left">
    1177. 

  1177.       <table class="memname">
    1178. 

  1178.         <tr>
    1179. 

  1179.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorPrint </td>
    1180. 

  1180.           <td>(</td>
    1181. 

  1181.           <td class="paramtype">const __FlashStringHelper *&#160;</td>
    1182. 

  1182.           <td class="paramname"><em>msg</em></td><td>)</td>
    1183. 

  1183.           <td></td>
    1184. 

  1184.         </tr>
    1185. 

  1185.       </table>
    1186. 

  1186.   </td>
    1187. 

  1187.   <td class="mlabels-right">
    1188. 

  1188. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1189. 

  1189.   </tr>
    1190. 

  1190. </table>
    1191. 

  1191. </div><div class="memdoc">
    1192. 

  1192. <p>Print msg, any SD error code.</p>
    1193. 

  1193. <dl class="params"><dt>Parameters</dt><dd>
    1194. 

  1194.   <table class="params">
    1195. 

  1195.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1196. 

  1196.   </table>
    1197. 

  1197.   </dd>
    1198. 

  1198. </dl>
    1199. 

  1199. 

  1200. </div>
    1201. 

  1201. </div>
    1202. 

  1202. <a id="a43344a079d9af92ea4b550914d0512f6"></a>
    1203. 

  1203. <h2 class="memtitle"><span class="permalink"><a href="#a43344a079d9af92ea4b550914d0512f6">&#9670;&nbsp;</a></span>errorPrint() <span class="overload">[6/6]</span></h2>
    1204. 

  1204. 

  1205. <div class="memitem">
    1206. 

  1206. <div class="memproto">
    1207. 

  1207. <table class="mlabels">
    1208. 

  1208.   <tr>
    1209. 

  1209.   <td class="mlabels-left">
    1210. 

  1210.       <table class="memname">
    1211. 

  1211.         <tr>
    1212. 

  1212.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::errorPrint </td>
    1213. 

  1213.           <td>(</td>
    1214. 

  1214.           <td class="paramtype">Print *&#160;</td>
    1215. 

  1215.           <td class="paramname"><em>pr</em>, </td>
    1216. 

  1216.         </tr>
    1217. 

  1217.         <tr>
    1218. 

  1218.           <td class="paramkey"></td>
    1219. 

  1219.           <td></td>
    1220. 

  1220.           <td class="paramtype">const __FlashStringHelper *&#160;</td>
    1221. 

  1221.           <td class="paramname"><em>msg</em>&#160;</td>
    1222. 

  1222.         </tr>
    1223. 

  1223.         <tr>
    1224. 

  1224.           <td></td>
    1225. 

  1225.           <td>)</td>
    1226. 

  1226.           <td></td><td></td>
    1227. 

  1227.         </tr>
    1228. 

  1228.       </table>
    1229. 

  1229.   </td>
    1230. 

  1230.   <td class="mlabels-right">
    1231. 

  1231. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1232. 

  1232.   </tr>
    1233. 

  1233. </table>
    1234. 

  1234. </div><div class="memdoc">
    1235. 

  1235. <p>Print msg, any SD error code.</p>
    1236. 

  1236. <dl class="params"><dt>Parameters</dt><dd>
    1237. 

  1237.   <table class="params">
    1238. 

  1238.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>
    1239. 

  1239.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1240. 

  1240.   </table>
    1241. 

  1241.   </dd>
    1242. 

  1242. </dl>
    1243. 

  1243. 

  1244. </div>
    1245. 

  1245. </div>
    1246. 

  1246. <a id="aee58c6352652f216577196e32a594b67"></a>
    1247. 

  1247. <h2 class="memtitle"><span class="permalink"><a href="#aee58c6352652f216577196e32a594b67">&#9670;&nbsp;</a></span>exists()</h2>
    1248. 

  1248. 

  1249. <div class="memitem">
    1250. 

  1250. <div class="memproto">
    1251. 

  1251. <table class="mlabels">
    1252. 

  1252.   <tr>
    1253. 

  1253.   <td class="mlabels-left">
    1254. 

  1254.       <table class="memname">
    1255. 

  1255.         <tr>
    1256. 

  1256.           <td class="memname">bool FatFileSystem::exists </td>
    1257. 

  1257.           <td>(</td>
    1258. 

  1258.           <td class="paramtype">const char *&#160;</td>
    1259. 

  1259.           <td class="paramname"><em>path</em></td><td>)</td>
    1260. 

  1260.           <td></td>
    1261. 

  1261.         </tr>
    1262. 

  1262.       </table>
    1263. 

  1263.   </td>
    1264. 

  1264.   <td class="mlabels-right">
    1265. 

  1265. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1266. 

  1266.   </tr>
    1267. 

  1267. </table>
    1268. 

  1268. </div><div class="memdoc">
    1269. 

  1269. <p>Test for the existence of a file.</p>
    1270. 

  1270. <dl class="params"><dt>Parameters</dt><dd>
    1271. 

  1271.   <table class="params">
    1272. 

  1272.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>Path of the file to be tested for.</td></tr>
    1273. 

  1273.   </table>
    1274. 

  1274.   </dd>
    1275. 

  1275. </dl>
    1276. 

  1276. <dl class="section return"><dt>Returns</dt><dd>true if the file exists else false. </dd></dl>
    1277. 

  1277. 

  1278. </div>
    1279. 

  1279. </div>
    1280. 

  1280. <a id="acdedc6a200b01e401c9cd9b511eae6ec"></a>
    1281. 

  1281. <h2 class="memtitle"><span class="permalink"><a href="#acdedc6a200b01e401c9cd9b511eae6ec">&#9670;&nbsp;</a></span>fatCount()</h2>
    1282. 

  1282. 

  1283. <div class="memitem">
    1284. 

  1284. <div class="memproto">
    1285. 

  1285. <table class="mlabels">
    1286. 

  1286.   <tr>
    1287. 

  1287.   <td class="mlabels-left">
    1288. 

  1288.       <table class="memname">
    1289. 

  1289.         <tr>
    1290. 

  1290.           <td class="memname">uint8_t FatVolume::fatCount </td>
    1291. 

  1291.           <td>(</td>
    1292. 

  1292.           <td class="paramname"></td><td>)</td>
    1293. 

  1293.           <td></td>
    1294. 

  1294.         </tr>
    1295. 

  1295.       </table>
    1296. 

  1296.   </td>
    1297. 

  1297.   <td class="mlabels-right">
    1298. 

  1298. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1299. 

  1299.   </tr>
    1300. 

  1300. </table>
    1301. 

  1301. </div><div class="memdoc">
    1302. 

  1302. <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>
    1303. 

  1303. 

  1304. </div>
    1305. 

  1305. </div>
    1306. 

  1306. <a id="a260bc030ab188a481dd34d6062f7b9d2"></a>
    1307. 

  1307. <h2 class="memtitle"><span class="permalink"><a href="#a260bc030ab188a481dd34d6062f7b9d2">&#9670;&nbsp;</a></span>fatStartBlock()</h2>
    1308. 

  1308. 

  1309. <div class="memitem">
    1310. 

  1310. <div class="memproto">
    1311. 

  1311. <table class="mlabels">
    1312. 

  1312.   <tr>
    1313. 

  1313.   <td class="mlabels-left">
    1314. 

  1314.       <table class="memname">
    1315. 

  1315.         <tr>
    1316. 

  1316.           <td class="memname">uint32_t FatVolume::fatStartBlock </td>
    1317. 

  1317.           <td>(</td>
    1318. 

  1318.           <td class="paramname"></td><td>)</td>
    1319. 

  1319.           <td> const</td>
    1320. 

  1320.         </tr>
    1321. 

  1321.       </table>
    1322. 

  1322.   </td>
    1323. 

  1323.   <td class="mlabels-right">
    1324. 

  1324. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1325. 

  1325.   </tr>
    1326. 

  1326. </table>
    1327. 

  1327. </div><div class="memdoc">
    1328. 

  1328. <dl class="section return"><dt>Returns</dt><dd>The logical block number for the start of the first FAT. </dd></dl>
    1329. 

  1329. 

  1330. </div>
    1331. 

  1331. </div>
    1332. 

  1332. <a id="a0d736f0e8f03476b896307fbe5427376"></a>
    1333. 

  1333. <h2 class="memtitle"><span class="permalink"><a href="#a0d736f0e8f03476b896307fbe5427376">&#9670;&nbsp;</a></span>fatType()</h2>
    1334. 

  1334. 

  1335. <div class="memitem">
    1336. 

  1336. <div class="memproto">
    1337. 

  1337. <table class="mlabels">
    1338. 

  1338.   <tr>
    1339. 

  1339.   <td class="mlabels-left">
    1340. 

  1340.       <table class="memname">
    1341. 

  1341.         <tr>
    1342. 

  1342.           <td class="memname">uint8_t FatVolume::fatType </td>
    1343. 

  1343.           <td>(</td>
    1344. 

  1344.           <td class="paramname"></td><td>)</td>
    1345. 

  1345.           <td> const</td>
    1346. 

  1346.         </tr>
    1347. 

  1347.       </table>
    1348. 

  1348.   </td>
    1349. 

  1349.   <td class="mlabels-right">
    1350. 

  1350. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1351. 

  1351.   </tr>
    1352. 

  1352. </table>
    1353. 

  1353. </div><div class="memdoc">
    1354. 

  1354. <dl class="section return"><dt>Returns</dt><dd>The FAT type of the volume. Values are 12, 16 or 32. </dd></dl>
    1355. 

  1355. 

  1356. </div>
    1357. 

  1357. </div>
    1358. 

  1358. <a id="a1683b063fc6202ab85470b9610f16f93"></a>
    1359. 

  1359. <h2 class="memtitle"><span class="permalink"><a href="#a1683b063fc6202ab85470b9610f16f93">&#9670;&nbsp;</a></span>freeClusterCount()</h2>
    1360. 

  1360. 

  1361. <div class="memitem">
    1362. 

  1362. <div class="memproto">
    1363. 

  1363. <table class="mlabels">
    1364. 

  1364.   <tr>
    1365. 

  1365.   <td class="mlabels-left">
    1366. 

  1366.       <table class="memname">
    1367. 

  1367.         <tr>
    1368. 

  1368.           <td class="memname">int32_t FatVolume::freeClusterCount </td>
    1369. 

  1369.           <td>(</td>
    1370. 

  1370.           <td class="paramname"></td><td>)</td>
    1371. 

  1371.           <td></td>
    1372. 

  1372.         </tr>
    1373. 

  1373.       </table>
    1374. 

  1374.   </td>
    1375. 

  1375.   <td class="mlabels-right">
    1376. 

  1376. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>
    1377. 

  1377.   </tr>
    1378. 

  1378. </table>
    1379. 

  1379. </div><div class="memdoc">
    1380. 

  1380. <p>Volume free space in clusters.</p>
    1381. 

  1381. <dl class="section return"><dt>Returns</dt><dd>Count of free clusters for success or -1 if an error occurs. </dd></dl>
    1382. 

  1382. 

  1383. </div>
    1384. 

  1384. </div>
    1385. 

  1385. <a id="add6a9a3ad07585f6e0e5c35e35cacb9a"></a>
    1386. 

  1386. <h2 class="memtitle"><span class="permalink"><a href="#add6a9a3ad07585f6e0e5c35e35cacb9a">&#9670;&nbsp;</a></span>fsBegin()</h2>
    1387. 

  1387. 

  1388. <div class="memitem">
    1389. 

  1389. <div class="memproto">
    1390. 

  1390. <table class="mlabels">
    1391. 

  1391.   <tr>
    1392. 

  1392.   <td class="mlabels-left">
    1393. 

  1393.       <table class="memname">
    1394. 

  1394.         <tr>
    1395. 

  1395.           <td class="memname">bool SdFat::fsBegin </td>
    1396. 

  1396.           <td>(</td>
    1397. 

  1397.           <td class="paramname"></td><td>)</td>
    1398. 

  1398.           <td></td>
    1399. 

  1399.         </tr>
    1400. 

  1400.       </table>
    1401. 

  1401.   </td>
    1402. 

  1402.   <td class="mlabels-right">
    1403. 

  1403. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    1404. 

  1404.   </tr>
    1405. 

  1405. </table>
    1406. 

  1406. </div><div class="memdoc">
    1407. 

  1407. <p>Initialize file system for diagnostic use only. </p><dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>
    1408. 

  1408. 

  1409. </div>
    1410. 

  1410. </div>
    1411. 

  1411. <a id="acab819fa25a91dad1cc698a7e1e0eb32"></a>
    1412. 

  1412. <h2 class="memtitle"><span class="permalink"><a href="#acab819fa25a91dad1cc698a7e1e0eb32">&#9670;&nbsp;</a></span>init() <span class="overload">[1/2]</span></h2>
    1413. 

  1413. 

  1414. <div class="memitem">
    1415. 

  1415. <div class="memproto">
    1416. 

  1416. <table class="mlabels">
    1417. 

  1417.   <tr>
    1418. 

  1418.   <td class="mlabels-left">
    1419. 

  1419.       <table class="memname">
    1420. 

  1420.         <tr>
    1421. 

  1421.           <td class="memname">bool FatVolume::init </td>
    1422. 

  1422.           <td>(</td>
    1423. 

  1423.           <td class="paramname"></td><td>)</td>
    1424. 

  1424.           <td></td>
    1425. 

  1425.         </tr>
    1426. 

  1426.       </table>
    1427. 

  1427.   </td>
    1428. 

  1428.   <td class="mlabels-right">
    1429. 

  1429. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1430. 

  1430.   </tr>
    1431. 

  1431. </table>
    1432. 

  1432. </div><div class="memdoc">
    1433. 

  1433. <p>Initialize a FAT volume. Try partition one first then try super floppy format.</p>
    1434. 

  1434. <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>
    1435. 

  1435. 

  1436. </div>
    1437. 

  1437. </div>
    1438. 

  1438. <a id="a034d997a1e7a0b2b664a4357bcccd256"></a>
    1439. 

  1439. <h2 class="memtitle"><span class="permalink"><a href="#a034d997a1e7a0b2b664a4357bcccd256">&#9670;&nbsp;</a></span>init() <span class="overload">[2/2]</span></h2>
    1440. 

  1440. 

  1441. <div class="memitem">
    1442. 

  1442. <div class="memproto">
    1443. 

  1443. <table class="mlabels">
    1444. 

  1444.   <tr>
    1445. 

  1445.   <td class="mlabels-left">
    1446. 

  1446.       <table class="memname">
    1447. 

  1447.         <tr>
    1448. 

  1448.           <td class="memname">bool FatVolume::init </td>
    1449. 

  1449.           <td>(</td>
    1450. 

  1450.           <td class="paramtype">uint8_t&#160;</td>
    1451. 

  1451.           <td class="paramname"><em>part</em></td><td>)</td>
    1452. 

  1452.           <td></td>
    1453. 

  1453.         </tr>
    1454. 

  1454.       </table>
    1455. 

  1455.   </td>
    1456. 

  1456.   <td class="mlabels-right">
    1457. 

  1457. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>
    1458. 

  1458.   </tr>
    1459. 

  1459. </table>
    1460. 

  1460. </div><div class="memdoc">
    1461. 

  1461. <p>Initialize a FAT volume.</p>
    1462. 

  1462. <dl class="params"><dt>Parameters</dt><dd>
    1463. 

  1463.   <table class="params">
    1464. 

  1464.     <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>
    1465. 

  1465.   </table>
    1466. 

  1466.   </dd>
    1467. 

  1467. </dl>
    1468. 

  1468. <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>
    1469. 

  1469. 

  1470. </div>
    1471. 

  1471. </div>
    1472. 

  1472. <a id="a8e1f26486bb878a24fa9868e59dbbbc2"></a>
    1473. 

  1473. <h2 class="memtitle"><span class="permalink"><a href="#a8e1f26486bb878a24fa9868e59dbbbc2">&#9670;&nbsp;</a></span>initErrorHalt() <span class="overload">[1/6]</span></h2>
    1474. 

  1474. 

  1475. <div class="memitem">
    1476. 

  1476. <div class="memproto">
    1477. 

  1477. <table class="mlabels">
    1478. 

  1478.   <tr>
    1479. 

  1479.   <td class="mlabels-left">
    1480. 

  1480.       <table class="memname">
    1481. 

  1481.         <tr>
    1482. 

  1482.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorHalt </td>
    1483. 

  1483.           <td>(</td>
    1484. 

  1484.           <td class="paramname"></td><td>)</td>
    1485. 

  1485.           <td></td>
    1486. 

  1486.         </tr>
    1487. 

  1487.       </table>
    1488. 

  1488.   </td>
    1489. 

  1489.   <td class="mlabels-right">
    1490. 

  1490. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1491. 

  1491.   </tr>
    1492. 

  1492. </table>
    1493. 

  1493. </div><div class="memdoc">
    1494. 

  1494. <p>Print any SD error code and halt. </p>
    1495. 

  1495. 

  1496. </div>
    1497. 

  1497. </div>
    1498. 

  1498. <a id="a24bd0f699cf0fe11fd2148b15c49251a"></a>
    1499. 

  1499. <h2 class="memtitle"><span class="permalink"><a href="#a24bd0f699cf0fe11fd2148b15c49251a">&#9670;&nbsp;</a></span>initErrorHalt() <span class="overload">[2/6]</span></h2>
    1500. 

  1500. 

  1501. <div class="memitem">
    1502. 

  1502. <div class="memproto">
    1503. 

  1503. <table class="mlabels">
    1504. 

  1504.   <tr>
    1505. 

  1505.   <td class="mlabels-left">
    1506. 

  1506.       <table class="memname">
    1507. 

  1507.         <tr>
    1508. 

  1508.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorHalt </td>
    1509. 

  1509.           <td>(</td>
    1510. 

  1510.           <td class="paramtype">Print *&#160;</td>
    1511. 

  1511.           <td class="paramname"><em>pr</em></td><td>)</td>
    1512. 

  1512.           <td></td>
    1513. 

  1513.         </tr>
    1514. 

  1514.       </table>
    1515. 

  1515.   </td>
    1516. 

  1516.   <td class="mlabels-right">
    1517. 

  1517. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1518. 

  1518.   </tr>
    1519. 

  1519. </table>
    1520. 

  1520. </div><div class="memdoc">
    1521. 

  1521. <p>Print error details and halt after begin fails.</p>
    1522. 

  1522. <dl class="params"><dt>Parameters</dt><dd>
    1523. 

  1523.   <table class="params">
    1524. 

  1524.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>
    1525. 

  1525.   </table>
    1526. 

  1526.   </dd>
    1527. 

  1527. </dl>
    1528. 

  1528. 

  1529. </div>
    1530. 

  1530. </div>
    1531. 

  1531. <a id="a893833a880e2a83757480ba4c1351041"></a>
    1532. 

  1532. <h2 class="memtitle"><span class="permalink"><a href="#a893833a880e2a83757480ba4c1351041">&#9670;&nbsp;</a></span>initErrorHalt() <span class="overload">[3/6]</span></h2>
    1533. 

  1533. 

  1534. <div class="memitem">
    1535. 

  1535. <div class="memproto">
    1536. 

  1536. <table class="mlabels">
    1537. 

  1537.   <tr>
    1538. 

  1538.   <td class="mlabels-left">
    1539. 

  1539.       <table class="memname">
    1540. 

  1540.         <tr>
    1541. 

  1541.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorHalt </td>
    1542. 

  1542.           <td>(</td>
    1543. 

  1543.           <td class="paramtype">char const *&#160;</td>
    1544. 

  1544.           <td class="paramname"><em>msg</em></td><td>)</td>
    1545. 

  1545.           <td></td>
    1546. 

  1546.         </tr>
    1547. 

  1547.       </table>
    1548. 

  1548.   </td>
    1549. 

  1549.   <td class="mlabels-right">
    1550. 

  1550. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1551. 

  1551.   </tr>
    1552. 

  1552. </table>
    1553. 

  1553. </div><div class="memdoc">
    1554. 

  1554. <p>Print message, error details, and halt after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails.</p>
    1555. 

  1555. <dl class="params"><dt>Parameters</dt><dd>
    1556. 

  1556.   <table class="params">
    1557. 

  1557.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1558. 

  1558.   </table>
    1559. 

  1559.   </dd>
    1560. 

  1560. </dl>
    1561. 

  1561. 

  1562. </div>
    1563. 

  1563. </div>
    1564. 

  1564. <a id="a3077b1a53d789d0401b707963cb28f46"></a>
    1565. 

  1565. <h2 class="memtitle"><span class="permalink"><a href="#a3077b1a53d789d0401b707963cb28f46">&#9670;&nbsp;</a></span>initErrorHalt() <span class="overload">[4/6]</span></h2>
    1566. 

  1566. 

  1567. <div class="memitem">
    1568. 

  1568. <div class="memproto">
    1569. 

  1569. <table class="mlabels">
    1570. 

  1570.   <tr>
    1571. 

  1571.   <td class="mlabels-left">
    1572. 

  1572.       <table class="memname">
    1573. 

  1573.         <tr>
    1574. 

  1574.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorHalt </td>
    1575. 

  1575.           <td>(</td>
    1576. 

  1576.           <td class="paramtype">Print *&#160;</td>
    1577. 

  1577.           <td class="paramname"><em>pr</em>, </td>
    1578. 

  1578.         </tr>
    1579. 

  1579.         <tr>
    1580. 

  1580.           <td class="paramkey"></td>
    1581. 

  1581.           <td></td>
    1582. 

  1582.           <td class="paramtype">char const *&#160;</td>
    1583. 

  1583.           <td class="paramname"><em>msg</em>&#160;</td>
    1584. 

  1584.         </tr>
    1585. 

  1585.         <tr>
    1586. 

  1586.           <td></td>
    1587. 

  1587.           <td>)</td>
    1588. 

  1588.           <td></td><td></td>
    1589. 

  1589.         </tr>
    1590. 

  1590.       </table>
    1591. 

  1591.   </td>
    1592. 

  1592.   <td class="mlabels-right">
    1593. 

  1593. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1594. 

  1594.   </tr>
    1595. 

  1595. </table>
    1596. 

  1596. </div><div class="memdoc">
    1597. 

  1597. <p>Print message, error details, and halt after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails. </p><dl class="params"><dt>Parameters</dt><dd>
    1598. 

  1598.   <table class="params">
    1599. 

  1599.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device. </td></tr>
    1600. 

  1600.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1601. 

  1601.   </table>
    1602. 

  1602.   </dd>
    1603. 

  1603. </dl>
    1604. 

  1604. 

  1605. </div>
    1606. 

  1606. </div>
    1607. 

  1607. <a id="a2a1e4cc8056ba23b55dfa2c6486b8798"></a>
    1608. 

  1608. <h2 class="memtitle"><span class="permalink"><a href="#a2a1e4cc8056ba23b55dfa2c6486b8798">&#9670;&nbsp;</a></span>initErrorHalt() <span class="overload">[5/6]</span></h2>
    1609. 

  1609. 

  1610. <div class="memitem">
    1611. 

  1611. <div class="memproto">
    1612. 

  1612. <table class="mlabels">
    1613. 

  1613.   <tr>
    1614. 

  1614.   <td class="mlabels-left">
    1615. 

  1615.       <table class="memname">
    1616. 

  1616.         <tr>
    1617. 

  1617.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorHalt </td>
    1618. 

  1618.           <td>(</td>
    1619. 

  1619.           <td class="paramtype">const __FlashStringHelper *&#160;</td>
    1620. 

  1620.           <td class="paramname"><em>msg</em></td><td>)</td>
    1621. 

  1621.           <td></td>
    1622. 

  1622.         </tr>
    1623. 

  1623.       </table>
    1624. 

  1624.   </td>
    1625. 

  1625.   <td class="mlabels-right">
    1626. 

  1626. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1627. 

  1627.   </tr>
    1628. 

  1628. </table>
    1629. 

  1629. </div><div class="memdoc">
    1630. 

  1630. <p>Print message, error details, and halt after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails.</p>
    1631. 

  1631. <dl class="params"><dt>Parameters</dt><dd>
    1632. 

  1632.   <table class="params">
    1633. 

  1633.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1634. 

  1634.   </table>
    1635. 

  1635.   </dd>
    1636. 

  1636. </dl>
    1637. 

  1637. 

  1638. </div>
    1639. 

  1639. </div>
    1640. 

  1640. <a id="ab03d98012dea18733c3252f27832de69"></a>
    1641. 

  1641. <h2 class="memtitle"><span class="permalink"><a href="#ab03d98012dea18733c3252f27832de69">&#9670;&nbsp;</a></span>initErrorHalt() <span class="overload">[6/6]</span></h2>
    1642. 

  1642. 

  1643. <div class="memitem">
    1644. 

  1644. <div class="memproto">
    1645. 

  1645. <table class="mlabels">
    1646. 

  1646.   <tr>
    1647. 

  1647.   <td class="mlabels-left">
    1648. 

  1648.       <table class="memname">
    1649. 

  1649.         <tr>
    1650. 

  1650.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorHalt </td>
    1651. 

  1651.           <td>(</td>
    1652. 

  1652.           <td class="paramtype">Print *&#160;</td>
    1653. 

  1653.           <td class="paramname"><em>pr</em>, </td>
    1654. 

  1654.         </tr>
    1655. 

  1655.         <tr>
    1656. 

  1656.           <td class="paramkey"></td>
    1657. 

  1657.           <td></td>
    1658. 

  1658.           <td class="paramtype">const __FlashStringHelper *&#160;</td>
    1659. 

  1659.           <td class="paramname"><em>msg</em>&#160;</td>
    1660. 

  1660.         </tr>
    1661. 

  1661.         <tr>
    1662. 

  1662.           <td></td>
    1663. 

  1663.           <td>)</td>
    1664. 

  1664.           <td></td><td></td>
    1665. 

  1665.         </tr>
    1666. 

  1666.       </table>
    1667. 

  1667.   </td>
    1668. 

  1668.   <td class="mlabels-right">
    1669. 

  1669. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1670. 

  1670.   </tr>
    1671. 

  1671. </table>
    1672. 

  1672. </div><div class="memdoc">
    1673. 

  1673. <p>Print message, error details, and halt after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails. </p><dl class="params"><dt>Parameters</dt><dd>
    1674. 

  1674.   <table class="params">
    1675. 

  1675.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device for message. </td></tr>
    1676. 

  1676.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1677. 

  1677.   </table>
    1678. 

  1678.   </dd>
    1679. 

  1679. </dl>
    1680. 

  1680. 

  1681. </div>
    1682. 

  1682. </div>
    1683. 

  1683. <a id="ae31c9cbd7e1c03129d6c99b25f73cd50"></a>
    1684. 

  1684. <h2 class="memtitle"><span class="permalink"><a href="#ae31c9cbd7e1c03129d6c99b25f73cd50">&#9670;&nbsp;</a></span>initErrorPrint() <span class="overload">[1/6]</span></h2>
    1685. 

  1685. 

  1686. <div class="memitem">
    1687. 

  1687. <div class="memproto">
    1688. 

  1688. <table class="mlabels">
    1689. 

  1689.   <tr>
    1690. 

  1690.   <td class="mlabels-left">
    1691. 

  1691.       <table class="memname">
    1692. 

  1692.         <tr>
    1693. 

  1693.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorPrint </td>
    1694. 

  1694.           <td>(</td>
    1695. 

  1695.           <td class="paramname"></td><td>)</td>
    1696. 

  1696.           <td></td>
    1697. 

  1697.         </tr>
    1698. 

  1698.       </table>
    1699. 

  1699.   </td>
    1700. 

  1700.   <td class="mlabels-right">
    1701. 

  1701. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1702. 

  1702.   </tr>
    1703. 

  1703. </table>
    1704. 

  1704. </div><div class="memdoc">
    1705. 

  1705. <p>Print error details after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails. </p>
    1706. 

  1706. 

  1707. </div>
    1708. 

  1708. </div>
    1709. 

  1709. <a id="a066707dce0667213b5f083d59f67448d"></a>
    1710. 

  1710. <h2 class="memtitle"><span class="permalink"><a href="#a066707dce0667213b5f083d59f67448d">&#9670;&nbsp;</a></span>initErrorPrint() <span class="overload">[2/6]</span></h2>
    1711. 

  1711. 

  1712. <div class="memitem">
    1713. 

  1713. <div class="memproto">
    1714. 

  1714. <table class="mlabels">
    1715. 

  1715.   <tr>
    1716. 

  1716.   <td class="mlabels-left">
    1717. 

  1717.       <table class="memname">
    1718. 

  1718.         <tr>
    1719. 

  1719.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorPrint </td>
    1720. 

  1720.           <td>(</td>
    1721. 

  1721.           <td class="paramtype">Print *&#160;</td>
    1722. 

  1722.           <td class="paramname"><em>pr</em></td><td>)</td>
    1723. 

  1723.           <td></td>
    1724. 

  1724.         </tr>
    1725. 

  1725.       </table>
    1726. 

  1726.   </td>
    1727. 

  1727.   <td class="mlabels-right">
    1728. 

  1728. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1729. 

  1729.   </tr>
    1730. 

  1730. </table>
    1731. 

  1731. </div><div class="memdoc">
    1732. 

  1732. <p>Print error details after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails.</p>
    1733. 

  1733. <dl class="params"><dt>Parameters</dt><dd>
    1734. 

  1734.   <table class="params">
    1735. 

  1735.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>
    1736. 

  1736.   </table>
    1737. 

  1737.   </dd>
    1738. 

  1738. </dl>
    1739. 

  1739. 

  1740. </div>
    1741. 

  1741. </div>
    1742. 

  1742. <a id="a538796f79fd9db9c5bbeefd9defe639a"></a>
    1743. 

  1743. <h2 class="memtitle"><span class="permalink"><a href="#a538796f79fd9db9c5bbeefd9defe639a">&#9670;&nbsp;</a></span>initErrorPrint() <span class="overload">[3/6]</span></h2>
    1744. 

  1744. 

  1745. <div class="memitem">
    1746. 

  1746. <div class="memproto">
    1747. 

  1747. <table class="mlabels">
    1748. 

  1748.   <tr>
    1749. 

  1749.   <td class="mlabels-left">
    1750. 

  1750.       <table class="memname">
    1751. 

  1751.         <tr>
    1752. 

  1752.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorPrint </td>
    1753. 

  1753.           <td>(</td>
    1754. 

  1754.           <td class="paramtype">char const *&#160;</td>
    1755. 

  1755.           <td class="paramname"><em>msg</em></td><td>)</td>
    1756. 

  1756.           <td></td>
    1757. 

  1757.         </tr>
    1758. 

  1758.       </table>
    1759. 

  1759.   </td>
    1760. 

  1760.   <td class="mlabels-right">
    1761. 

  1761. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1762. 

  1762.   </tr>
    1763. 

  1763. </table>
    1764. 

  1764. </div><div class="memdoc">
    1765. 

  1765. <p>Print message and error details and halt after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails.</p>
    1766. 

  1766. <dl class="params"><dt>Parameters</dt><dd>
    1767. 

  1767.   <table class="params">
    1768. 

  1768.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1769. 

  1769.   </table>
    1770. 

  1770.   </dd>
    1771. 

  1771. </dl>
    1772. 

  1772. 

  1773. </div>
    1774. 

  1774. </div>
    1775. 

  1775. <a id="ad9855d33ebd465715b706d0926291b13"></a>
    1776. 

  1776. <h2 class="memtitle"><span class="permalink"><a href="#ad9855d33ebd465715b706d0926291b13">&#9670;&nbsp;</a></span>initErrorPrint() <span class="overload">[4/6]</span></h2>
    1777. 

  1777. 

  1778. <div class="memitem">
    1779. 

  1779. <div class="memproto">
    1780. 

  1780. <table class="mlabels">
    1781. 

  1781.   <tr>
    1782. 

  1782.   <td class="mlabels-left">
    1783. 

  1783.       <table class="memname">
    1784. 

  1784.         <tr>
    1785. 

  1785.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorPrint </td>
    1786. 

  1786.           <td>(</td>
    1787. 

  1787.           <td class="paramtype">Print *&#160;</td>
    1788. 

  1788.           <td class="paramname"><em>pr</em>, </td>
    1789. 

  1789.         </tr>
    1790. 

  1790.         <tr>
    1791. 

  1791.           <td class="paramkey"></td>
    1792. 

  1792.           <td></td>
    1793. 

  1793.           <td class="paramtype">char const *&#160;</td>
    1794. 

  1794.           <td class="paramname"><em>msg</em>&#160;</td>
    1795. 

  1795.         </tr>
    1796. 

  1796.         <tr>
    1797. 

  1797.           <td></td>
    1798. 

  1798.           <td>)</td>
    1799. 

  1799.           <td></td><td></td>
    1800. 

  1800.         </tr>
    1801. 

  1801.       </table>
    1802. 

  1802.   </td>
    1803. 

  1803.   <td class="mlabels-right">
    1804. 

  1804. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1805. 

  1805.   </tr>
    1806. 

  1806. </table>
    1807. 

  1807. </div><div class="memdoc">
    1808. 

  1808. <p>Print message and error details and halt after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails.</p>
    1809. 

  1809. <dl class="params"><dt>Parameters</dt><dd>
    1810. 

  1810.   <table class="params">
    1811. 

  1811.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>
    1812. 

  1812.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1813. 

  1813.   </table>
    1814. 

  1814.   </dd>
    1815. 

  1815. </dl>
    1816. 

  1816. 

  1817. </div>
    1818. 

  1818. </div>
    1819. 

  1819. <a id="ad6ffec5a7d82be46d46b8a4f82d0803b"></a>
    1820. 

  1820. <h2 class="memtitle"><span class="permalink"><a href="#ad6ffec5a7d82be46d46b8a4f82d0803b">&#9670;&nbsp;</a></span>initErrorPrint() <span class="overload">[5/6]</span></h2>
    1821. 

  1821. 

  1822. <div class="memitem">
    1823. 

  1823. <div class="memproto">
    1824. 

  1824. <table class="mlabels">
    1825. 

  1825.   <tr>
    1826. 

  1826.   <td class="mlabels-left">
    1827. 

  1827.       <table class="memname">
    1828. 

  1828.         <tr>
    1829. 

  1829.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorPrint </td>
    1830. 

  1830.           <td>(</td>
    1831. 

  1831.           <td class="paramtype">const __FlashStringHelper *&#160;</td>
    1832. 

  1832.           <td class="paramname"><em>msg</em></td><td>)</td>
    1833. 

  1833.           <td></td>
    1834. 

  1834.         </tr>
    1835. 

  1835.       </table>
    1836. 

  1836.   </td>
    1837. 

  1837.   <td class="mlabels-right">
    1838. 

  1838. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1839. 

  1839.   </tr>
    1840. 

  1840. </table>
    1841. 

  1841. </div><div class="memdoc">
    1842. 

  1842. <p>Print message and error details and halt after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails.</p>
    1843. 

  1843. <dl class="params"><dt>Parameters</dt><dd>
    1844. 

  1844.   <table class="params">
    1845. 

  1845.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1846. 

  1846.   </table>
    1847. 

  1847.   </dd>
    1848. 

  1848. </dl>
    1849. 

  1849. 

  1850. </div>
    1851. 

  1851. </div>
    1852. 

  1852. <a id="a8a2018b6366145a9843d3d29a47d6560"></a>
    1853. 

  1853. <h2 class="memtitle"><span class="permalink"><a href="#a8a2018b6366145a9843d3d29a47d6560">&#9670;&nbsp;</a></span>initErrorPrint() <span class="overload">[6/6]</span></h2>
    1854. 

  1854. 

  1855. <div class="memitem">
    1856. 

  1856. <div class="memproto">
    1857. 

  1857. <table class="mlabels">
    1858. 

  1858.   <tr>
    1859. 

  1859.   <td class="mlabels-left">
    1860. 

  1860.       <table class="memname">
    1861. 

  1861.         <tr>
    1862. 

  1862.           <td class="memname">void <a class="el" href="class_sd_file_system.html">SdFileSystem</a>&lt; <a class="el" href="class_sd_spi_card.html">SdSpiCard</a>  &gt;::initErrorPrint </td>
    1863. 

  1863.           <td>(</td>
    1864. 

  1864.           <td class="paramtype">Print *&#160;</td>
    1865. 

  1865.           <td class="paramname"><em>pr</em>, </td>
    1866. 

  1866.         </tr>
    1867. 

  1867.         <tr>
    1868. 

  1868.           <td class="paramkey"></td>
    1869. 

  1869.           <td></td>
    1870. 

  1870.           <td class="paramtype">const __FlashStringHelper *&#160;</td>
    1871. 

  1871.           <td class="paramname"><em>msg</em>&#160;</td>
    1872. 

  1872.         </tr>
    1873. 

  1873.         <tr>
    1874. 

  1874.           <td></td>
    1875. 

  1875.           <td>)</td>
    1876. 

  1876.           <td></td><td></td>
    1877. 

  1877.         </tr>
    1878. 

  1878.       </table>
    1879. 

  1879.   </td>
    1880. 

  1880.   <td class="mlabels-right">
    1881. 

  1881. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1882. 

  1882.   </tr>
    1883. 

  1883. </table>
    1884. 

  1884. </div><div class="memdoc">
    1885. 

  1885. <p>Print message and error details and halt after <a class="el" href="class_sd_file_system.html#ad94237ef45c52698e97b04e8c131f21e">begin()</a> fails.</p>
    1886. 

  1886. <dl class="params"><dt>Parameters</dt><dd>
    1887. 

  1887.   <table class="params">
    1888. 

  1888.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>
    1889. 

  1889.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>
    1890. 

  1890.   </table>
    1891. 

  1891.   </dd>
    1892. 

  1892. </dl>
    1893. 

  1893. 

  1894. </div>
    1895. 

  1895. </div>
    1896. 

  1896. <a id="a2398fb37a7a9d5e0dc0ffde6a44a993d"></a>
    1897. 

  1897. <h2 class="memtitle"><span class="permalink"><a href="#a2398fb37a7a9d5e0dc0ffde6a44a993d">&#9670;&nbsp;</a></span>ls() <span class="overload">[1/4]</span></h2>
    1898. 

  1898. 

  1899. <div class="memitem">
    1900. 

  1900. <div class="memproto">
    1901. 

  1901. <table class="mlabels">
    1902. 

  1902.   <tr>
    1903. 

  1903.   <td class="mlabels-left">
    1904. 

  1904.       <table class="memname">
    1905. 

  1905.         <tr>
    1906. 

  1906.           <td class="memname">void FatFileSystem::ls </td>
    1907. 

  1907.           <td>(</td>
    1908. 

  1908.           <td class="paramtype">uint8_t&#160;</td>
    1909. 

  1909.           <td class="paramname"><em>flags</em> = <code>0</code></td><td>)</td>
    1910. 

  1910.           <td></td>
    1911. 

  1911.         </tr>
    1912. 

  1912.       </table>
    1913. 

  1913.   </td>
    1914. 

  1914.   <td class="mlabels-right">
    1915. 

  1915. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1916. 

  1916.   </tr>
    1917. 

  1917. </table>
    1918. 

  1918. </div><div class="memdoc">
    1919. 

  1919. <p>List the directory contents of the volume working directory to Serial.</p>
    1920. 

  1920. <dl class="params"><dt>Parameters</dt><dd>
    1921. 

  1921.   <table class="params">
    1922. 

  1922.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>
    1923. 

  1923.   </table>
    1924. 

  1924.   </dd>
    1925. 

  1925. </dl>
    1926. 

  1926. <p>LS_DATE - Print file modification date</p>
    1927. 

  1927. <p>LS_SIZE - Print file size.</p>
    1928. 

  1928. <p>LS_R - Recursive list of subdirectories. </p>
    1929. 

  1929. 

  1930. </div>
    1931. 

  1931. </div>
    1932. 

  1932. <a id="a122b61dbec5051304bcc81bc08b1b99d"></a>
    1933. 

  1933. <h2 class="memtitle"><span class="permalink"><a href="#a122b61dbec5051304bcc81bc08b1b99d">&#9670;&nbsp;</a></span>ls() <span class="overload">[2/4]</span></h2>
    1934. 

  1934. 

  1935. <div class="memitem">
    1936. 

  1936. <div class="memproto">
    1937. 

  1937. <table class="mlabels">
    1938. 

  1938.   <tr>
    1939. 

  1939.   <td class="mlabels-left">
    1940. 

  1940.       <table class="memname">
    1941. 

  1941.         <tr>
    1942. 

  1942.           <td class="memname">void FatFileSystem::ls </td>
    1943. 

  1943.           <td>(</td>
    1944. 

  1944.           <td class="paramtype">const char *&#160;</td>
    1945. 

  1945.           <td class="paramname"><em>path</em>, </td>
    1946. 

  1946.         </tr>
    1947. 

  1947.         <tr>
    1948. 

  1948.           <td class="paramkey"></td>
    1949. 

  1949.           <td></td>
    1950. 

  1950.           <td class="paramtype">uint8_t&#160;</td>
    1951. 

  1951.           <td class="paramname"><em>flags</em> = <code>0</code>&#160;</td>
    1952. 

  1952.         </tr>
    1953. 

  1953.         <tr>
    1954. 

  1954.           <td></td>
    1955. 

  1955.           <td>)</td>
    1956. 

  1956.           <td></td><td></td>
    1957. 

  1957.         </tr>
    1958. 

  1958.       </table>
    1959. 

  1959.   </td>
    1960. 

  1960.   <td class="mlabels-right">
    1961. 

  1961. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    1962. 

  1962.   </tr>
    1963. 

  1963. </table>
    1964. 

  1964. </div><div class="memdoc">
    1965. 

  1965. <p>List the directory contents of a directory to Serial.</p>
    1966. 

  1966. <dl class="params"><dt>Parameters</dt><dd>
    1967. 

  1967.   <table class="params">
    1968. 

  1968.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>
    1969. 

  1969.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>
    1970. 

  1970.   </table>
    1971. 

  1971.   </dd>
    1972. 

  1972. </dl>
    1973. 

  1973. <p>LS_DATE - Print file modification date</p>
    1974. 

  1974. <p>LS_SIZE - Print file size.</p>
    1975. 

  1975. <p>LS_R - Recursive list of subdirectories. </p>
    1976. 

  1976. 

  1977. </div>
    1978. 

  1978. </div>
    1979. 

  1979. <a id="ae12fb8bfad5c4a8e052dda70a5a0ed93"></a>
    1980. 

  1980. <h2 class="memtitle"><span class="permalink"><a href="#ae12fb8bfad5c4a8e052dda70a5a0ed93">&#9670;&nbsp;</a></span>ls() <span class="overload">[3/4]</span></h2>
    1981. 

  1981. 

  1982. <div class="memitem">
    1983. 

  1983. <div class="memproto">
    1984. 

  1984. <table class="mlabels">
    1985. 

  1985.   <tr>
    1986. 

  1986.   <td class="mlabels-left">
    1987. 

  1987.       <table class="memname">
    1988. 

  1988.         <tr>
    1989. 

  1989.           <td class="memname">void FatFileSystem::ls </td>
    1990. 

  1990.           <td>(</td>
    1991. 

  1991.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>
    1992. 

  1992.           <td class="paramname"><em>pr</em>, </td>
    1993. 

  1993.         </tr>
    1994. 

  1994.         <tr>
    1995. 

  1995.           <td class="paramkey"></td>
    1996. 

  1996.           <td></td>
    1997. 

  1997.           <td class="paramtype">uint8_t&#160;</td>
    1998. 

  1998.           <td class="paramname"><em>flags</em> = <code>0</code>&#160;</td>
    1999. 

  1999.         </tr>
    2000. 

  2000.         <tr>
    2001. 

  2001.           <td></td>
    2002. 

  2002.           <td>)</td>
    2003. 

  2003.           <td></td><td></td>
    2004. 

  2004.         </tr>
    2005. 

  2005.       </table>
    2006. 

  2006.   </td>
    2007. 

  2007.   <td class="mlabels-right">
    2008. 

  2008. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2009. 

  2009.   </tr>
    2010. 

  2010. </table>
    2011. 

  2011. </div><div class="memdoc">
    2012. 

  2012. <p>List the directory contents of the volume working directory.</p>
    2013. 

  2013. <dl class="params"><dt>Parameters</dt><dd>
    2014. 

  2014.   <table class="params">
    2015. 

  2015.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>
    2016. 

  2016.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>
    2017. 

  2017.   </table>
    2018. 

  2018.   </dd>
    2019. 

  2019. </dl>
    2020. 

  2020. <p>LS_DATE - Print file modification date</p>
    2021. 

  2021. <p>LS_SIZE - Print file size.</p>
    2022. 

  2022. <p>LS_R - Recursive list of subdirectories. </p>
    2023. 

  2023. 

  2024. </div>
    2025. 

  2025. </div>
    2026. 

  2026. <a id="aa79695db8e910300507210b3067d39fd"></a>
    2027. 

  2027. <h2 class="memtitle"><span class="permalink"><a href="#aa79695db8e910300507210b3067d39fd">&#9670;&nbsp;</a></span>ls() <span class="overload">[4/4]</span></h2>
    2028. 

  2028. 

  2029. <div class="memitem">
    2030. 

  2030. <div class="memproto">
    2031. 

  2031. <table class="mlabels">
    2032. 

  2032.   <tr>
    2033. 

  2033.   <td class="mlabels-left">
    2034. 

  2034.       <table class="memname">
    2035. 

  2035.         <tr>
    2036. 

  2036.           <td class="memname">void FatFileSystem::ls </td>
    2037. 

  2037.           <td>(</td>
    2038. 

  2038.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>
    2039. 

  2039.           <td class="paramname"><em>pr</em>, </td>
    2040. 

  2040.         </tr>
    2041. 

  2041.         <tr>
    2042. 

  2042.           <td class="paramkey"></td>
    2043. 

  2043.           <td></td>
    2044. 

  2044.           <td class="paramtype">const char *&#160;</td>
    2045. 

  2045.           <td class="paramname"><em>path</em>, </td>
    2046. 

  2046.         </tr>
    2047. 

  2047.         <tr>
    2048. 

  2048.           <td class="paramkey"></td>
    2049. 

  2049.           <td></td>
    2050. 

  2050.           <td class="paramtype">uint8_t&#160;</td>
    2051. 

  2051.           <td class="paramname"><em>flags</em>&#160;</td>
    2052. 

  2052.         </tr>
    2053. 

  2053.         <tr>
    2054. 

  2054.           <td></td>
    2055. 

  2055.           <td>)</td>
    2056. 

  2056.           <td></td><td></td>
    2057. 

  2057.         </tr>
    2058. 

  2058.       </table>
    2059. 

  2059.   </td>
    2060. 

  2060.   <td class="mlabels-right">
    2061. 

  2061. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2062. 

  2062.   </tr>
    2063. 

  2063. </table>
    2064. 

  2064. </div><div class="memdoc">
    2065. 

  2065. <p>List the directory contents of a directory.</p>
    2066. 

  2066. <dl class="params"><dt>Parameters</dt><dd>
    2067. 

  2067.   <table class="params">
    2068. 

  2068.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>
    2069. 

  2069.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>
    2070. 

  2070.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>
    2071. 

  2071.   </table>
    2072. 

  2072.   </dd>
    2073. 

  2073. </dl>
    2074. 

  2074. <p>LS_DATE - Print file modification date</p>
    2075. 

  2075. <p>LS_SIZE - Print file size.</p>
    2076. 

  2076. <p>LS_R - Recursive list of subdirectories. </p>
    2077. 

  2077. 

  2078. </div>
    2079. 

  2079. </div>
    2080. 

  2080. <a id="a231c62c98ba8ac3c2624dc5ad2053ebf"></a>
    2081. 

  2081. <h2 class="memtitle"><span class="permalink"><a href="#a231c62c98ba8ac3c2624dc5ad2053ebf">&#9670;&nbsp;</a></span>mkdir()</h2>
    2082. 

  2082. 

  2083. <div class="memitem">
    2084. 

  2084. <div class="memproto">
    2085. 

  2085. <table class="mlabels">
    2086. 

  2086.   <tr>
    2087. 

  2087.   <td class="mlabels-left">
    2088. 

  2088.       <table class="memname">
    2089. 

  2089.         <tr>
    2090. 

  2090.           <td class="memname">bool FatFileSystem::mkdir </td>
    2091. 

  2091.           <td>(</td>
    2092. 

  2092.           <td class="paramtype">const char *&#160;</td>
    2093. 

  2093.           <td class="paramname"><em>path</em>, </td>
    2094. 

  2094.         </tr>
    2095. 

  2095.         <tr>
    2096. 

  2096.           <td class="paramkey"></td>
    2097. 

  2097.           <td></td>
    2098. 

  2098.           <td class="paramtype">bool&#160;</td>
    2099. 

  2099.           <td class="paramname"><em>pFlag</em> = <code>true</code>&#160;</td>
    2100. 

  2100.         </tr>
    2101. 

  2101.         <tr>
    2102. 

  2102.           <td></td>
    2103. 

  2103.           <td>)</td>
    2104. 

  2104.           <td></td><td></td>
    2105. 

  2105.         </tr>
    2106. 

  2106.       </table>
    2107. 

  2107.   </td>
    2108. 

  2108.   <td class="mlabels-right">
    2109. 

  2109. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2110. 

  2110.   </tr>
    2111. 

  2111. </table>
    2112. 

  2112. </div><div class="memdoc">
    2113. 

  2113. <p>Make a subdirectory in the volume working directory.</p>
    2114. 

  2114. <dl class="params"><dt>Parameters</dt><dd>
    2115. 

  2115.   <table class="params">
    2116. 

  2116.     <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>
    2117. 

  2117.     <tr><td class="paramdir">[in]</td><td class="paramname">pFlag</td><td>Create missing parent directories if true.</td></tr>
    2118. 

  2118.   </table>
    2119. 

  2119.   </dd>
    2120. 

  2120. </dl>
    2121. 

  2121. <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>
    2122. 

  2122. 

  2123. </div>
    2124. 

  2124. </div>
    2125. 

  2125. <a id="a1590dbde58cf1622a18d1350058a6e18"></a>
    2126. 

  2126. <h2 class="memtitle"><span class="permalink"><a href="#a1590dbde58cf1622a18d1350058a6e18">&#9670;&nbsp;</a></span>open() <span class="overload">[1/2]</span></h2>
    2127. 

  2127. 

  2128. <div class="memitem">
    2129. 

  2129. <div class="memproto">
    2130. 

  2130. <table class="mlabels">
    2131. 

  2131.   <tr>
    2132. 

  2132.   <td class="mlabels-left">
    2133. 

  2133.       <table class="memname">
    2134. 

  2134.         <tr>
    2135. 

  2135.           <td class="memname"><a class="el" href="class_file.html">File</a> FatFileSystem::open </td>
    2136. 

  2136.           <td>(</td>
    2137. 

  2137.           <td class="paramtype">const char *&#160;</td>
    2138. 

  2138.           <td class="paramname"><em>path</em>, </td>
    2139. 

  2139.         </tr>
    2140. 

  2140.         <tr>
    2141. 

  2141.           <td class="paramkey"></td>
    2142. 

  2142.           <td></td>
    2143. 

  2143.           <td class="paramtype">oflag_t&#160;</td>
    2144. 

  2144.           <td class="paramname"><em>oflag</em> = <code><a class="el" href="_arduino_files_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a></code>&#160;</td>
    2145. 

  2145.         </tr>
    2146. 

  2146.         <tr>
    2147. 

  2147.           <td></td>
    2148. 

  2148.           <td>)</td>
    2149. 

  2149.           <td></td><td></td>
    2150. 

  2150.         </tr>
    2151. 

  2151.       </table>
    2152. 

  2152.   </td>
    2153. 

  2153.   <td class="mlabels-right">
    2154. 

  2154. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2155. 

  2155.   </tr>
    2156. 

  2156. </table>
    2157. 

  2157. </div><div class="memdoc">
    2158. 

  2158. <p>open a file</p>
    2159. 

  2159. <dl class="params"><dt>Parameters</dt><dd>
    2160. 

  2160.   <table class="params">
    2161. 

  2161.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>location of file to be opened. </td></tr>
    2162. 

  2162.     <tr><td class="paramdir">[in]</td><td class="paramname">oflag</td><td>open flags. </td></tr>
    2163. 

  2163.   </table>
    2164. 

  2164.   </dd>
    2165. 

  2165. </dl>
    2166. 

  2166. <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>
    2167. 

  2167. 

  2168. </div>
    2169. 

  2169. </div>
    2170. 

  2170. <a id="a7c44842544967e0083bec1a6089e5061"></a>
    2171. 

  2171. <h2 class="memtitle"><span class="permalink"><a href="#a7c44842544967e0083bec1a6089e5061">&#9670;&nbsp;</a></span>open() <span class="overload">[2/2]</span></h2>
    2172. 

  2172. 

  2173. <div class="memitem">
    2174. 

  2174. <div class="memproto">
    2175. 

  2175. <table class="mlabels">
    2176. 

  2176.   <tr>
    2177. 

  2177.   <td class="mlabels-left">
    2178. 

  2178.       <table class="memname">
    2179. 

  2179.         <tr>
    2180. 

  2180.           <td class="memname"><a class="el" href="class_file.html">File</a> FatFileSystem::open </td>
    2181. 

  2181.           <td>(</td>
    2182. 

  2182.           <td class="paramtype">const String &amp;&#160;</td>
    2183. 

  2183.           <td class="paramname"><em>path</em>, </td>
    2184. 

  2184.         </tr>
    2185. 

  2185.         <tr>
    2186. 

  2186.           <td class="paramkey"></td>
    2187. 

  2187.           <td></td>
    2188. 

  2188.           <td class="paramtype">oflag_t&#160;</td>
    2189. 

  2189.           <td class="paramname"><em>oflag</em> = <code><a class="el" href="_arduino_files_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a></code>&#160;</td>
    2190. 

  2190.         </tr>
    2191. 

  2191.         <tr>
    2192. 

  2192.           <td></td>
    2193. 

  2193.           <td>)</td>
    2194. 

  2194.           <td></td><td></td>
    2195. 

  2195.         </tr>
    2196. 

  2196.       </table>
    2197. 

  2197.   </td>
    2198. 

  2198.   <td class="mlabels-right">
    2199. 

  2199. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2200. 

  2200.   </tr>
    2201. 

  2201. </table>
    2202. 

  2202. </div><div class="memdoc">
    2203. 

  2203. <p>open a file</p>
    2204. 

  2204. <dl class="params"><dt>Parameters</dt><dd>
    2205. 

  2205.   <table class="params">
    2206. 

  2206.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>location of file to be opened. </td></tr>
    2207. 

  2207.     <tr><td class="paramdir">[in]</td><td class="paramname">oflag</td><td>open flags. </td></tr>
    2208. 

  2208.   </table>
    2209. 

  2209.   </dd>
    2210. 

  2210. </dl>
    2211. 

  2211. <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>
    2212. 

  2212. 

  2213. </div>
    2214. 

  2214. </div>
    2215. 

  2215. <a id="abf7d7d0dab43083d5be10d70ff4669e4"></a>
    2216. 

  2216. <h2 class="memtitle"><span class="permalink"><a href="#abf7d7d0dab43083d5be10d70ff4669e4">&#9670;&nbsp;</a></span>remove()</h2>
    2217. 

  2217. 

  2218. <div class="memitem">
    2219. 

  2219. <div class="memproto">
    2220. 

  2220. <table class="mlabels">
    2221. 

  2221.   <tr>
    2222. 

  2222.   <td class="mlabels-left">
    2223. 

  2223.       <table class="memname">
    2224. 

  2224.         <tr>
    2225. 

  2225.           <td class="memname">bool FatFileSystem::remove </td>
    2226. 

  2226.           <td>(</td>
    2227. 

  2227.           <td class="paramtype">const char *&#160;</td>
    2228. 

  2228.           <td class="paramname"><em>path</em></td><td>)</td>
    2229. 

  2229.           <td></td>
    2230. 

  2230.         </tr>
    2231. 

  2231.       </table>
    2232. 

  2232.   </td>
    2233. 

  2233.   <td class="mlabels-right">
    2234. 

  2234. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2235. 

  2235.   </tr>
    2236. 

  2236. </table>
    2237. 

  2237. </div><div class="memdoc">
    2238. 

  2238. <p>Remove a file from the volume working directory.</p>
    2239. 

  2239. <dl class="params"><dt>Parameters</dt><dd>
    2240. 

  2240.   <table class="params">
    2241. 

  2241.     <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>
    2242. 

  2242.   </table>
    2243. 

  2243.   </dd>
    2244. 

  2244. </dl>
    2245. 

  2245. <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>
    2246. 

  2246. 

  2247. </div>
    2248. 

  2248. </div>
    2249. 

  2249. <a id="a0187891a24017b41bd7c5ba63e659e65"></a>
    2250. 

  2250. <h2 class="memtitle"><span class="permalink"><a href="#a0187891a24017b41bd7c5ba63e659e65">&#9670;&nbsp;</a></span>rename()</h2>
    2251. 

  2251. 

  2252. <div class="memitem">
    2253. 

  2253. <div class="memproto">
    2254. 

  2254. <table class="mlabels">
    2255. 

  2255.   <tr>
    2256. 

  2256.   <td class="mlabels-left">
    2257. 

  2257.       <table class="memname">
    2258. 

  2258.         <tr>
    2259. 

  2259.           <td class="memname">bool FatFileSystem::rename </td>
    2260. 

  2260.           <td>(</td>
    2261. 

  2261.           <td class="paramtype">const char *&#160;</td>
    2262. 

  2262.           <td class="paramname"><em>oldPath</em>, </td>
    2263. 

  2263.         </tr>
    2264. 

  2264.         <tr>
    2265. 

  2265.           <td class="paramkey"></td>
    2266. 

  2266.           <td></td>
    2267. 

  2267.           <td class="paramtype">const char *&#160;</td>
    2268. 

  2268.           <td class="paramname"><em>newPath</em>&#160;</td>
    2269. 

  2269.         </tr>
    2270. 

  2270.         <tr>
    2271. 

  2271.           <td></td>
    2272. 

  2272.           <td>)</td>
    2273. 

  2273.           <td></td><td></td>
    2274. 

  2274.         </tr>
    2275. 

  2275.       </table>
    2276. 

  2276.   </td>
    2277. 

  2277.   <td class="mlabels-right">
    2278. 

  2278. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2279. 

  2279.   </tr>
    2280. 

  2280. </table>
    2281. 

  2281. </div><div class="memdoc">
    2282. 

  2282. <p>Rename a file or subdirectory.</p>
    2283. 

  2283. <dl class="params"><dt>Parameters</dt><dd>
    2284. 

  2284.   <table class="params">
    2285. 

  2285.     <tr><td class="paramdir">[in]</td><td class="paramname">oldPath</td><td>Path name to the file or subdirectory to be renamed.</td></tr>
    2286. 

  2286.     <tr><td class="paramdir">[in]</td><td class="paramname">newPath</td><td>New path name of the file or subdirectory.</td></tr>
    2287. 

  2287.   </table>
    2288. 

  2288.   </dd>
    2289. 

  2289. </dl>
    2290. 

  2290. <p>The <em>newPath</em> object must not exist before the rename call.</p>
    2291. 

  2291. <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>
    2292. 

  2292. <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>
    2293. 

  2293. 

  2294. </div>
    2295. 

  2295. </div>
    2296. 

  2296. <a id="aaed2edc7ff7fedb163458c870bb41b33"></a>
    2297. 

  2297. <h2 class="memtitle"><span class="permalink"><a href="#aaed2edc7ff7fedb163458c870bb41b33">&#9670;&nbsp;</a></span>rmdir()</h2>
    2298. 

  2298. 

  2299. <div class="memitem">
    2300. 

  2300. <div class="memproto">
    2301. 

  2301. <table class="mlabels">
    2302. 

  2302.   <tr>
    2303. 

  2303.   <td class="mlabels-left">
    2304. 

  2304.       <table class="memname">
    2305. 

  2305.         <tr>
    2306. 

  2306.           <td class="memname">bool FatFileSystem::rmdir </td>
    2307. 

  2307.           <td>(</td>
    2308. 

  2308.           <td class="paramtype">const char *&#160;</td>
    2309. 

  2309.           <td class="paramname"><em>path</em></td><td>)</td>
    2310. 

  2310.           <td></td>
    2311. 

  2311.         </tr>
    2312. 

  2312.       </table>
    2313. 

  2313.   </td>
    2314. 

  2314.   <td class="mlabels-right">
    2315. 

  2315. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2316. 

  2316.   </tr>
    2317. 

  2317. </table>
    2318. 

  2318. </div><div class="memdoc">
    2319. 

  2319. <p>Remove a subdirectory from the volume's working directory.</p>
    2320. 

  2320. <dl class="params"><dt>Parameters</dt><dd>
    2321. 

  2321.   <table class="params">
    2322. 

  2322.     <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>
    2323. 

  2323.   </table>
    2324. 

  2324.   </dd>
    2325. 

  2325. </dl>
    2326. 

  2326. <p>The subdirectory file will be removed only if it is empty.</p>
    2327. 

  2327. <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>
    2328. 

  2328. 

  2329. </div>
    2330. 

  2330. </div>
    2331. 

  2331. <a id="a31d0efaf3e47c9342da0dfb3735eecf1"></a>
    2332. 

  2332. <h2 class="memtitle"><span class="permalink"><a href="#a31d0efaf3e47c9342da0dfb3735eecf1">&#9670;&nbsp;</a></span>rootDirEntryCount()</h2>
    2333. 

  2333. 

  2334. <div class="memitem">
    2335. 

  2335. <div class="memproto">
    2336. 

  2336. <table class="mlabels">
    2337. 

  2337.   <tr>
    2338. 

  2338.   <td class="mlabels-left">
    2339. 

  2339.       <table class="memname">
    2340. 

  2340.         <tr>
    2341. 

  2341.           <td class="memname">uint16_t FatVolume::rootDirEntryCount </td>
    2342. 

  2342.           <td>(</td>
    2343. 

  2343.           <td class="paramname"></td><td>)</td>
    2344. 

  2344.           <td> const</td>
    2345. 

  2345.         </tr>
    2346. 

  2346.       </table>
    2347. 

  2347.   </td>
    2348. 

  2348.   <td class="mlabels-right">
    2349. 

  2349. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2350. 

  2350.   </tr>
    2351. 

  2351. </table>
    2352. 

  2352. </div><div class="memdoc">
    2353. 

  2353. <dl class="section return"><dt>Returns</dt><dd>The number of entries in the root directory for FAT16 volumes. </dd></dl>
    2354. 

  2354. 

  2355. </div>
    2356. 

  2356. </div>
    2357. 

  2357. <a id="a372f1f1fab71f5744eaf538156abe64d"></a>
    2358. 

  2358. <h2 class="memtitle"><span class="permalink"><a href="#a372f1f1fab71f5744eaf538156abe64d">&#9670;&nbsp;</a></span>rootDirStart()</h2>
    2359. 

  2359. 

  2360. <div class="memitem">
    2361. 

  2361. <div class="memproto">
    2362. 

  2362. <table class="mlabels">
    2363. 

  2363.   <tr>
    2364. 

  2364.   <td class="mlabels-left">
    2365. 

  2365.       <table class="memname">
    2366. 

  2366.         <tr>
    2367. 

  2367.           <td class="memname">uint32_t FatVolume::rootDirStart </td>
    2368. 

  2368.           <td>(</td>
    2369. 

  2369.           <td class="paramname"></td><td>)</td>
    2370. 

  2370.           <td> const</td>
    2371. 

  2371.         </tr>
    2372. 

  2372.       </table>
    2373. 

  2373.   </td>
    2374. 

  2374.   <td class="mlabels-right">
    2375. 

  2375. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2376. 

  2376.   </tr>
    2377. 

  2377. </table>
    2378. 

  2378. </div><div class="memdoc">
    2379. 

  2379. <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>
    2380. 

  2380. 

  2381. </div>
    2382. 

  2382. </div>
    2383. 

  2383. <a id="ad60cb13557f35578f868e03e9ccb8be1"></a>
    2384. 

  2384. <h2 class="memtitle"><span class="permalink"><a href="#ad60cb13557f35578f868e03e9ccb8be1">&#9670;&nbsp;</a></span>truncate()</h2>
    2385. 

  2385. 

  2386. <div class="memitem">
    2387. 

  2387. <div class="memproto">
    2388. 

  2388. <table class="mlabels">
    2389. 

  2389.   <tr>
    2390. 

  2390.   <td class="mlabels-left">
    2391. 

  2391.       <table class="memname">
    2392. 

  2392.         <tr>
    2393. 

  2393.           <td class="memname">bool FatFileSystem::truncate </td>
    2394. 

  2394.           <td>(</td>
    2395. 

  2395.           <td class="paramtype">const char *&#160;</td>
    2396. 

  2396.           <td class="paramname"><em>path</em>, </td>
    2397. 

  2397.         </tr>
    2398. 

  2398.         <tr>
    2399. 

  2399.           <td class="paramkey"></td>
    2400. 

  2400.           <td></td>
    2401. 

  2401.           <td class="paramtype">uint32_t&#160;</td>
    2402. 

  2402.           <td class="paramname"><em>length</em>&#160;</td>
    2403. 

  2403.         </tr>
    2404. 

  2404.         <tr>
    2405. 

  2405.           <td></td>
    2406. 

  2406.           <td>)</td>
    2407. 

  2407.           <td></td><td></td>
    2408. 

  2408.         </tr>
    2409. 

  2409.       </table>
    2410. 

  2410.   </td>
    2411. 

  2411.   <td class="mlabels-right">
    2412. 

  2412. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2413. 

  2413.   </tr>
    2414. 

  2414. </table>
    2415. 

  2415. </div><div class="memdoc">
    2416. 

  2416. <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>
    2417. 

  2417. <dl class="params"><dt>Parameters</dt><dd>
    2418. 

  2418.   <table class="params">
    2419. 

  2419.     <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>
    2420. 

  2420.     <tr><td class="paramdir">[in]</td><td class="paramname">length</td><td>The desired length for the file.</td></tr>
    2421. 

  2421.   </table>
    2422. 

  2422.   </dd>
    2423. 

  2423. </dl>
    2424. 

  2424. <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>
    2425. 

  2425. 

  2426. </div>
    2427. 

  2427. </div>
    2428. 

  2428. <a id="a4ca68fe47bb675df0a80df1ed7a53698"></a>
    2429. 

  2429. <h2 class="memtitle"><span class="permalink"><a href="#a4ca68fe47bb675df0a80df1ed7a53698">&#9670;&nbsp;</a></span>vol()</h2>
    2430. 

  2430. 

  2431. <div class="memitem">
    2432. 

  2432. <div class="memproto">
    2433. 

  2433. <table class="mlabels">
    2434. 

  2434.   <tr>
    2435. 

  2435.   <td class="mlabels-left">
    2436. 

  2436.       <table class="memname">
    2437. 

  2437.         <tr>
    2438. 

  2438.           <td class="memname"><a class="el" href="class_fat_volume.html">FatVolume</a>* FatFileSystem::vol </td>
    2439. 

  2439.           <td>(</td>
    2440. 

  2440.           <td class="paramname"></td><td>)</td>
    2441. 

  2441.           <td></td>
    2442. 

  2442.         </tr>
    2443. 

  2443.       </table>
    2444. 

  2444.   </td>
    2445. 

  2445.   <td class="mlabels-right">
    2446. 

  2446. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2447. 

  2447.   </tr>
    2448. 

  2448. </table>
    2449. 

  2449. </div><div class="memdoc">
    2450. 

  2450. <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>
    2451. 

  2451. 

  2452. </div>
    2453. 

  2453. </div>
    2454. 

  2454. <a id="ada9f893c796559c132ef9da061f04a39"></a>
    2455. 

  2455. <h2 class="memtitle"><span class="permalink"><a href="#ada9f893c796559c132ef9da061f04a39">&#9670;&nbsp;</a></span>volumeBlockCount()</h2>
    2456. 

  2456. 

  2457. <div class="memitem">
    2458. 

  2458. <div class="memproto">
    2459. 

  2459. <table class="mlabels">
    2460. 

  2460.   <tr>
    2461. 

  2461.   <td class="mlabels-left">
    2462. 

  2462.       <table class="memname">
    2463. 

  2463.         <tr>
    2464. 

  2464.           <td class="memname">uint32_t FatVolume::volumeBlockCount </td>
    2465. 

  2465.           <td>(</td>
    2466. 

  2466.           <td class="paramname"></td><td>)</td>
    2467. 

  2467.           <td> const</td>
    2468. 

  2468.         </tr>
    2469. 

  2469.       </table>
    2470. 

  2470.   </td>
    2471. 

  2471.   <td class="mlabels-right">
    2472. 

  2472. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2473. 

  2473.   </tr>
    2474. 

  2474. </table>
    2475. 

  2475. </div><div class="memdoc">
    2476. 

  2476. <dl class="section return"><dt>Returns</dt><dd>The number of blocks in the volume </dd></dl>
    2477. 

  2477. 

  2478. </div>
    2479. 

  2479. </div>
    2480. 

  2480. <a id="acf257d02b7166683bda2abc5058004bf"></a>
    2481. 

  2481. <h2 class="memtitle"><span class="permalink"><a href="#acf257d02b7166683bda2abc5058004bf">&#9670;&nbsp;</a></span>vwd()</h2>
    2482. 

  2482. 

  2483. <div class="memitem">
    2484. 

  2484. <div class="memproto">
    2485. 

  2485. <table class="mlabels">
    2486. 

  2486.   <tr>
    2487. 

  2487.   <td class="mlabels-left">
    2488. 

  2488.       <table class="memname">
    2489. 

  2489.         <tr>
    2490. 

  2490.           <td class="memname"><a class="el" href="class_fat_file.html">FatFile</a>* FatFileSystem::vwd </td>
    2491. 

  2491.           <td>(</td>
    2492. 

  2492.           <td class="paramname"></td><td>)</td>
    2493. 

  2493.           <td></td>
    2494. 

  2494.         </tr>
    2495. 

  2495.       </table>
    2496. 

  2496.   </td>
    2497. 

  2497.   <td class="mlabels-right">
    2498. 

  2498. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2499. 

  2499.   </tr>
    2500. 

  2500. </table>
    2501. 

  2501. </div><div class="memdoc">
    2502. 

  2502. <dl class="section return"><dt>Returns</dt><dd>a pointer to the volume working directory. </dd></dl>
    2503. 

  2503. 

  2504. </div>
    2505. 

  2505. </div>
    2506. 

  2506. <a id="a36d7831f92acfbfef1c4a24dd7103dc4"></a>
    2507. 

  2507. <h2 class="memtitle"><span class="permalink"><a href="#a36d7831f92acfbfef1c4a24dd7103dc4">&#9670;&nbsp;</a></span>wipe()</h2>
    2508. 

  2508. 

  2509. <div class="memitem">
    2510. 

  2510. <div class="memproto">
    2511. 

  2511. <table class="mlabels">
    2512. 

  2512.   <tr>
    2513. 

  2513.   <td class="mlabels-left">
    2514. 

  2514.       <table class="memname">
    2515. 

  2515.         <tr>
    2516. 

  2516.           <td class="memname">bool FatFileSystem::wipe </td>
    2517. 

  2517.           <td>(</td>
    2518. 

  2518.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>
    2519. 

  2519.           <td class="paramname"><em>pr</em> = <code>0</code></td><td>)</td>
    2520. 

  2520.           <td></td>
    2521. 

  2521.         </tr>
    2522. 

  2522.       </table>
    2523. 

  2523.   </td>
    2524. 

  2524.   <td class="mlabels-right">
    2525. 

  2525. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>
    2526. 

  2526.   </tr>
    2527. 

  2527. </table>
    2528. 

  2528. </div><div class="memdoc">
    2529. 

  2529. <p>Wipe all data from the volume. You must reinitialize the volume before accessing it again. </p><dl class="params"><dt>Parameters</dt><dd>
    2530. 

  2530.   <table class="params">
    2531. 

  2531.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>print stream for status dots. </td></tr>
    2532. 

  2532.   </table>
    2533. 

  2533.   </dd>
    2534. 

  2534. </dl>
    2535. 

  2535. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>
    2536. 

  2536. 

  2537. </div>
    2538. 

  2538. </div>
    2539. 

  2539. <hr/>The documentation for this class was generated from the following file:<ul>
    2540. 

  2540. <li>Arduino/libraries/SdFat/src/<a class="el" href="_sd_fat_8h.html">SdFat.h</a></li>
    2541. 

  2541. </ul>
    2542. 

  2542. </div><!-- contents -->
    2543. 

  2543. <!-- start footer part -->
    2544. 

  2544. <hr class="footer"/><address class="footer"><small>
    2545. 

  2545. Generated on Fri Dec 28 2018 06:38:31 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">
    2546. 

  2546. <img class="footer" src="doxygen.png" alt="doxygen"/>
    2547. 

  2547. </a> 1.8.14
    2548. 

  2548. </small></address>
    2549. 

  2549. </body>
    2550. 

  2550. </html>
    2551.