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

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  92. <p>Virtual base class for SdFat library.  

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

  94. 

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

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  97. Inheritance diagram for SdFatBase:</div>

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  112. Public Member Functions</h2></td></tr>

  113. <tr class="memitem:a3d3f2cc4df1b6f2a129c3a614c1e5e1f"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a3d3f2cc4df1b6f2a129c3a614c1e5e1f">begin</a> (<a class="el" href="class_sd_spi_card.html#aee22e896c14d3baca69ddf0ec1c39724">SdSpiCard::m_spi_t</a> *spi, uint8_t csPin=SS, uint8_t divisor=2)</td></tr>

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  115. <tr class="memitem:a899294ced4e4585feae7668099338534"><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_fat_base.html#a899294ced4e4585feae7668099338534">card</a> ()</td></tr>

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  117. <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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  119. <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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  121. <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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  123. <tr class="memitem:a905d883dcbaa60aa35a6eb0cad63cc9e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a905d883dcbaa60aa35a6eb0cad63cc9e">errorHalt</a> ()</td></tr>

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  125. <tr class="memitem:ae8cf95abf0ffb1c7a55eb1a192c28982"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#ae8cf95abf0ffb1c7a55eb1a192c28982">errorHalt</a> (Print *pr)</td></tr>

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  127. <tr class="memitem:a07e04b976ffcaf7e9492e50c6e4900a8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a07e04b976ffcaf7e9492e50c6e4900a8">errorHalt</a> (char const *msg)</td></tr>

  128. <tr class="separator:a07e04b976ffcaf7e9492e50c6e4900a8"><td class="memSeparator" colspan="2">&#160;</td></tr>

  129. <tr class="memitem:a7c52e1a1909c9aa532b8525cf721fd89"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a7c52e1a1909c9aa532b8525cf721fd89">errorHalt</a> (Print *pr, char const *msg)</td></tr>

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  131. <tr class="memitem:a111cecbcc7ea5c068c44051491a77a52"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a111cecbcc7ea5c068c44051491a77a52">errorHalt</a> (const __FlashStringHelper *msg)</td></tr>

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  133. <tr class="memitem:a4c34e68605243269f96122a9cb909004"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a4c34e68605243269f96122a9cb909004">errorHalt</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

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  135. <tr class="memitem:a2deadc5b8bcdf5710fefba39b895e008"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a2deadc5b8bcdf5710fefba39b895e008">errorPrint</a> ()</td></tr>

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  137. <tr class="memitem:aaa950f290e41c0ff2d62b94cb425ba12"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#aaa950f290e41c0ff2d62b94cb425ba12">errorPrint</a> (Print *pr)</td></tr>

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  139. <tr class="memitem:a84fe32d89460471cf9f66495f545e2ae"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a84fe32d89460471cf9f66495f545e2ae">errorPrint</a> (const char *msg)</td></tr>

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  141. <tr class="memitem:a5ecc4177c65f8e2837a9ef4d17368a98"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a5ecc4177c65f8e2837a9ef4d17368a98">errorPrint</a> (Print *pr, char const *msg)</td></tr>

  142. <tr class="separator:a5ecc4177c65f8e2837a9ef4d17368a98"><td class="memSeparator" colspan="2">&#160;</td></tr>

  143. <tr class="memitem:a7eed2449f96d62e87bea96c6da4f618a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a7eed2449f96d62e87bea96c6da4f618a">errorPrint</a> (const __FlashStringHelper *msg)</td></tr>

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  145. <tr class="memitem:aace11e097b69144a80a4abbca54d35b0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#aace11e097b69144a80a4abbca54d35b0">errorPrint</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

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

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  149. <tr class="memitem:a389f0ef6fb556c67b48ade5c0c1b3a9a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a389f0ef6fb556c67b48ade5c0c1b3a9a">fsBegin</a> ()</td></tr>

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  151. <tr class="memitem:adbfd9264f972f054e561128bad0b267e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#adbfd9264f972f054e561128bad0b267e">initErrorHalt</a> ()</td></tr>

  152. <tr class="separator:adbfd9264f972f054e561128bad0b267e"><td class="memSeparator" colspan="2">&#160;</td></tr>

  153. <tr class="memitem:a86770dd889bffc5788172c8d34a3582c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a86770dd889bffc5788172c8d34a3582c">initErrorHalt</a> (Print *pr)</td></tr>

  154. <tr class="separator:a86770dd889bffc5788172c8d34a3582c"><td class="memSeparator" colspan="2">&#160;</td></tr>

  155. <tr class="memitem:a0d4c851a3243c9f8c21d3894821292e9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a0d4c851a3243c9f8c21d3894821292e9">initErrorHalt</a> (char const *msg)</td></tr>

  156. <tr class="separator:a0d4c851a3243c9f8c21d3894821292e9"><td class="memSeparator" colspan="2">&#160;</td></tr>

  157. <tr class="memitem:a02f18794078b7a1c9662c3ded438cff4"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a02f18794078b7a1c9662c3ded438cff4">initErrorHalt</a> (Print *pr, char const *msg)</td></tr>

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  159. <tr class="memitem:abe312251854aebf5b8d6b4f9896660ed"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#abe312251854aebf5b8d6b4f9896660ed">initErrorHalt</a> (const __FlashStringHelper *msg)</td></tr>

  160. <tr class="separator:abe312251854aebf5b8d6b4f9896660ed"><td class="memSeparator" colspan="2">&#160;</td></tr>

  161. <tr class="memitem:aa93c7fec40b37e7f5dd1e362ebf5ff69"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#aa93c7fec40b37e7f5dd1e362ebf5ff69">initErrorHalt</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

  162. <tr class="separator:aa93c7fec40b37e7f5dd1e362ebf5ff69"><td class="memSeparator" colspan="2">&#160;</td></tr>

  163. <tr class="memitem:a62a979138be1b62942f7b3f04964356e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a62a979138be1b62942f7b3f04964356e">initErrorPrint</a> ()</td></tr>

  164. <tr class="separator:a62a979138be1b62942f7b3f04964356e"><td class="memSeparator" colspan="2">&#160;</td></tr>

  165. <tr class="memitem:adffd5a3e802842b371b170c6df6b2530"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#adffd5a3e802842b371b170c6df6b2530">initErrorPrint</a> (Print *pr)</td></tr>

  166. <tr class="separator:adffd5a3e802842b371b170c6df6b2530"><td class="memSeparator" colspan="2">&#160;</td></tr>

  167. <tr class="memitem:a296855ca8cc7590b9cbe7b3aeabc8467"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a296855ca8cc7590b9cbe7b3aeabc8467">initErrorPrint</a> (char const *msg)</td></tr>

  168. <tr class="separator:a296855ca8cc7590b9cbe7b3aeabc8467"><td class="memSeparator" colspan="2">&#160;</td></tr>

  169. <tr class="memitem:aca07f92b3a06ede0e7a56b68b76dc3b7"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#aca07f92b3a06ede0e7a56b68b76dc3b7">initErrorPrint</a> (Print *pr, char const *msg)</td></tr>

  170. <tr class="separator:aca07f92b3a06ede0e7a56b68b76dc3b7"><td class="memSeparator" colspan="2">&#160;</td></tr>

  171. <tr class="memitem:a9c334faf236651db265d5acf65271666"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a9c334faf236651db265d5acf65271666">initErrorPrint</a> (const __FlashStringHelper *msg)</td></tr>

  172. <tr class="separator:a9c334faf236651db265d5acf65271666"><td class="memSeparator" colspan="2">&#160;</td></tr>

  173. <tr class="memitem:ac0b7161c1385841264323ac244f5c89c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#ac0b7161c1385841264323ac244f5c89c">initErrorPrint</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

  174. <tr class="separator:ac0b7161c1385841264323ac244f5c89c"><td class="memSeparator" colspan="2">&#160;</td></tr>

  175. <tr class="memitem:ad17f2a0925b34cb3807e4c1677a2872f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file_system.html#ad17f2a0925b34cb3807e4c1677a2872f">ls</a> (<a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *pr, uint8_t flags)</td></tr>

  176. <tr class="separator:ad17f2a0925b34cb3807e4c1677a2872f"><td class="memSeparator" colspan="2">&#160;</td></tr>

  177. <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>

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

  179. <tr class="memitem:a6e2ba60320f47912a96ad83820073ce8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a6e2ba60320f47912a96ad83820073ce8">ls</a> (uint8_t flags=0)</td></tr>

  180. <tr class="separator:a6e2ba60320f47912a96ad83820073ce8"><td class="memSeparator" colspan="2">&#160;</td></tr>

  181. <tr class="memitem:a85bd146c6fb0120ac69c3d93267321e6"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a85bd146c6fb0120ac69c3d93267321e6">ls</a> (const char *path, uint8_t flags=0)</td></tr>

  182. <tr class="separator:a85bd146c6fb0120ac69c3d93267321e6"><td class="memSeparator" colspan="2">&#160;</td></tr>

  183. <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>

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

  185. <tr class="memitem:af2b23a0be384abb31989eb86aabdb5d8"><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_sd_fat_base.html#af2b23a0be384abb31989eb86aabdb5d8">open</a> (const char *path, uint8_t mode=<a class="el" href="_sd_file_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a>)</td></tr>

  186. <tr class="separator:af2b23a0be384abb31989eb86aabdb5d8"><td class="memSeparator" colspan="2">&#160;</td></tr>

  187. <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>

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

  189. <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>

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

  191. <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>

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

  193. <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>

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

  195. <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>

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

  197. <tr class="memitem:a24dfcd1a1c716e8e56f8128d69dc1463"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_sd_base_file.html">SdBaseFile</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_base.html#a24dfcd1a1c716e8e56f8128d69dc1463">vwd</a> ()</td></tr>

  198. <tr class="separator:a24dfcd1a1c716e8e56f8128d69dc1463"><td class="memSeparator" colspan="2">&#160;</td></tr>

  199. <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>

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

  201. </table>

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

  203. <div class="textblock"><p>Virtual base class for SdFat library. </p>

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

  205. <a class="anchor" id="a3d3f2cc4df1b6f2a129c3a614c1e5e1f"></a>

  206. <div class="memitem">

  207. <div class="memproto">

  208. <table class="mlabels">

  209.   <tr>

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

  211.       <table class="memname">

  212.         <tr>

  213.           <td class="memname">bool SdFatBase::begin </td>

  214.           <td>(</td>

  215.           <td class="paramtype"><a class="el" href="class_sd_spi_card.html#aee22e896c14d3baca69ddf0ec1c39724">SdSpiCard::m_spi_t</a> *&#160;</td>

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

  217.         </tr>

  218.         <tr>

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

  220.           <td></td>

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

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

  223.         </tr>

  224.         <tr>

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

  226.           <td></td>

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

  228.           <td class="paramname"><em>divisor</em> = <code>2</code>&#160;</td>

  229.         </tr>

  230.         <tr>

  231.           <td></td>

  232.           <td>)</td>

  233.           <td></td><td></td>

  234.         </tr>

  235.       </table>

  236.   </td>

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

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

  239.   </tr>

  240. </table>

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

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

  243.   <table class="params">

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

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

  246.     <tr><td class="paramdir">[in]</td><td class="paramname">divisor</td><td>SPI divisor. </td></tr>

  247.   </table>

  248.   </dd>

  249. </dl>

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

  251. 

  252. </div>

  253. </div>

  254. <a class="anchor" id="a899294ced4e4585feae7668099338534"></a>

  255. <div class="memitem">

  256. <div class="memproto">

  257. <table class="mlabels">

  258.   <tr>

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

  260.       <table class="memname">

  261.         <tr>

  262.           <td class="memname"><a class="el" href="class_sd_spi_card.html">SdSpiCard</a>* SdFatBase::card </td>

  263.           <td>(</td>

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

  265.           <td></td>

  266.         </tr>

  267.       </table>

  268.   </td>

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

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

  271.   </tr>

  272. </table>

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

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

  275. 

  276. </div>

  277. </div>

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

  279. <div class="memitem">

  280. <div class="memproto">

  281. <table class="mlabels">

  282.   <tr>

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

  284.       <table class="memname">

  285.         <tr>

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

  287.           <td>(</td>

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

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

  290.           <td></td>

  291.         </tr>

  292.       </table>

  293.   </td>

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

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

  296.   </tr>

  297. </table>

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

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

  300. <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>

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

  302.   <table class="params">

  303.     <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>

  304.   </table>

  305.   </dd>

  306. </dl>

  307. <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>

  308. 

  309. </div>

  310. </div>

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

  312. <div class="memitem">

  313. <div class="memproto">

  314. <table class="mlabels">

  315.   <tr>

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

  317.       <table class="memname">

  318.         <tr>

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

  320.           <td>(</td>

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

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

  323.         </tr>

  324.         <tr>

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

  326.           <td></td>

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

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

  329.         </tr>

  330.         <tr>

  331.           <td></td>

  332.           <td>)</td>

  333.           <td></td><td></td>

  334.         </tr>

  335.       </table>

  336.   </td>

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

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

  339.   </tr>

  340. </table>

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

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

  343. <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>

  344. <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>

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

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

  347.   <table class="params">

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

  349.     <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>

  350.   </table>

  351.   </dd>

  352. </dl>

  353. <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>

  354. 

  355. </div>

  356. </div>

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

  358. <div class="memitem">

  359. <div class="memproto">

  360. <table class="mlabels">

  361.   <tr>

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

  363.       <table class="memname">

  364.         <tr>

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

  366.           <td>(</td>

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

  368.           <td></td>

  369.         </tr>

  370.       </table>

  371.   </td>

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

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

  374.   </tr>

  375. </table>

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

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

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

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

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

  381. 

  382. </div>

  383. </div>

  384. <a class="anchor" id="a905d883dcbaa60aa35a6eb0cad63cc9e"></a>

  385. <div class="memitem">

  386. <div class="memproto">

  387. <table class="mlabels">

  388.   <tr>

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

  390.       <table class="memname">

  391.         <tr>

  392.           <td class="memname">void SdFatBase::errorHalt </td>

  393.           <td>(</td>

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

  395.           <td></td>

  396.         </tr>

  397.       </table>

  398.   </td>

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

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

  401.   </tr>

  402. </table>

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

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

  405. 

  406. </div>

  407. </div>

  408. <a class="anchor" id="ae8cf95abf0ffb1c7a55eb1a192c28982"></a>

  409. <div class="memitem">

  410. <div class="memproto">

  411.       <table class="memname">

  412.         <tr>

  413.           <td class="memname">void SdFatBase::errorHalt </td>

  414.           <td>(</td>

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

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

  417.           <td></td>

  418.         </tr>

  419.       </table>

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

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

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

  423.   <table class="params">

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

  425.   </table>

  426.   </dd>

  427. </dl>

  428. 

  429. </div>

  430. </div>

  431. <a class="anchor" id="a07e04b976ffcaf7e9492e50c6e4900a8"></a>

  432. <div class="memitem">

  433. <div class="memproto">

  434. <table class="mlabels">

  435.   <tr>

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

  437.       <table class="memname">

  438.         <tr>

  439.           <td class="memname">void SdFatBase::errorHalt </td>

  440.           <td>(</td>

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

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

  443.           <td></td>

  444.         </tr>

  445.       </table>

  446.   </td>

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

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

  449.   </tr>

  450. </table>

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

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

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

  454.   <table class="params">

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

  456.   </table>

  457.   </dd>

  458. </dl>

  459. 

  460. </div>

  461. </div>

  462. <a class="anchor" id="a7c52e1a1909c9aa532b8525cf721fd89"></a>

  463. <div class="memitem">

  464. <div class="memproto">

  465.       <table class="memname">

  466.         <tr>

  467.           <td class="memname">void SdFatBase::errorHalt </td>

  468.           <td>(</td>

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

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

  471.         </tr>

  472.         <tr>

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

  474.           <td></td>

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

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

  477.         </tr>

  478.         <tr>

  479.           <td></td>

  480.           <td>)</td>

  481.           <td></td><td></td>

  482.         </tr>

  483.       </table>

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

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

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

  487.   <table class="params">

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

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

  490.   </table>

  491.   </dd>

  492. </dl>

  493. 

  494. </div>

  495. </div>

  496. <a class="anchor" id="a111cecbcc7ea5c068c44051491a77a52"></a>

  497. <div class="memitem">

  498. <div class="memproto">

  499. <table class="mlabels">

  500.   <tr>

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

  502.       <table class="memname">

  503.         <tr>

  504.           <td class="memname">void SdFatBase::errorHalt </td>

  505.           <td>(</td>

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

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

  508.           <td></td>

  509.         </tr>

  510.       </table>

  511.   </td>

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

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

  514.   </tr>

  515. </table>

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

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

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

  519.   <table class="params">

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

  521.   </table>

  522.   </dd>

  523. </dl>

  524. 

  525. </div>

  526. </div>

  527. <a class="anchor" id="a4c34e68605243269f96122a9cb909004"></a>

  528. <div class="memitem">

  529. <div class="memproto">

  530.       <table class="memname">

  531.         <tr>

  532.           <td class="memname">void SdFatBase::errorHalt </td>

  533.           <td>(</td>

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

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

  536.         </tr>

  537.         <tr>

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

  539.           <td></td>

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

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

  542.         </tr>

  543.         <tr>

  544.           <td></td>

  545.           <td>)</td>

  546.           <td></td><td></td>

  547.         </tr>

  548.       </table>

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

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

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

  552.   <table class="params">

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

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

  555.   </table>

  556.   </dd>

  557. </dl>

  558. 

  559. </div>

  560. </div>

  561. <a class="anchor" id="a2deadc5b8bcdf5710fefba39b895e008"></a>

  562. <div class="memitem">

  563. <div class="memproto">

  564. <table class="mlabels">

  565.   <tr>

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

  567.       <table class="memname">

  568.         <tr>

  569.           <td class="memname">void SdFatBase::errorPrint </td>

  570.           <td>(</td>

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

  572.           <td></td>

  573.         </tr>

  574.       </table>

  575.   </td>

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

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

  578.   </tr>

  579. </table>

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

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

  582. 

  583. </div>

  584. </div>

  585. <a class="anchor" id="aaa950f290e41c0ff2d62b94cb425ba12"></a>

  586. <div class="memitem">

  587. <div class="memproto">

  588.       <table class="memname">

  589.         <tr>

  590.           <td class="memname">void SdFatBase::errorPrint </td>

  591.           <td>(</td>

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

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

  594.           <td></td>

  595.         </tr>

  596.       </table>

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

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

  599.   <table class="params">

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

  601.   </table>

  602.   </dd>

  603. </dl>

  604. 

  605. </div>

  606. </div>

  607. <a class="anchor" id="a84fe32d89460471cf9f66495f545e2ae"></a>

  608. <div class="memitem">

  609. <div class="memproto">

  610. <table class="mlabels">

  611.   <tr>

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

  613.       <table class="memname">

  614.         <tr>

  615.           <td class="memname">void SdFatBase::errorPrint </td>

  616.           <td>(</td>

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

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

  619.           <td></td>

  620.         </tr>

  621.       </table>

  622.   </td>

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

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

  625.   </tr>

  626. </table>

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

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

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

  630.   <table class="params">

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

  632.   </table>

  633.   </dd>

  634. </dl>

  635. 

  636. </div>

  637. </div>

  638. <a class="anchor" id="a5ecc4177c65f8e2837a9ef4d17368a98"></a>

  639. <div class="memitem">

  640. <div class="memproto">

  641.       <table class="memname">

  642.         <tr>

  643.           <td class="memname">void SdFatBase::errorPrint </td>

  644.           <td>(</td>

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

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

  647.         </tr>

  648.         <tr>

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

  650.           <td></td>

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

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

  653.         </tr>

  654.         <tr>

  655.           <td></td>

  656.           <td>)</td>

  657.           <td></td><td></td>

  658.         </tr>

  659.       </table>

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

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

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

  663.   <table class="params">

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

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

  666.   </table>

  667.   </dd>

  668. </dl>

  669. 

  670. </div>

  671. </div>

  672. <a class="anchor" id="a7eed2449f96d62e87bea96c6da4f618a"></a>

  673. <div class="memitem">

  674. <div class="memproto">

  675. <table class="mlabels">

  676.   <tr>

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

  678.       <table class="memname">

  679.         <tr>

  680.           <td class="memname">void SdFatBase::errorPrint </td>

  681.           <td>(</td>

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

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

  684.           <td></td>

  685.         </tr>

  686.       </table>

  687.   </td>

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

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

  690.   </tr>

  691. </table>

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

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

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

  695.   <table class="params">

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

  697.   </table>

  698.   </dd>

  699. </dl>

  700. 

  701. </div>

  702. </div>

  703. <a class="anchor" id="aace11e097b69144a80a4abbca54d35b0"></a>

  704. <div class="memitem">

  705. <div class="memproto">

  706.       <table class="memname">

  707.         <tr>

  708.           <td class="memname">void SdFatBase::errorPrint </td>

  709.           <td>(</td>

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

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

  712.         </tr>

  713.         <tr>

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

  715.           <td></td>

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

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

  718.         </tr>

  719.         <tr>

  720.           <td></td>

  721.           <td>)</td>

  722.           <td></td><td></td>

  723.         </tr>

  724.       </table>

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

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

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

  728.   <table class="params">

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

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

  731.   </table>

  732.   </dd>

  733. </dl>

  734. 

  735. </div>

  736. </div>

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

  738. <div class="memitem">

  739. <div class="memproto">

  740. <table class="mlabels">

  741.   <tr>

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

  743.       <table class="memname">

  744.         <tr>

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

  746.           <td>(</td>

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

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

  749.           <td></td>

  750.         </tr>

  751.       </table>

  752.   </td>

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

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

  755.   </tr>

  756. </table>

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

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

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

  760.   <table class="params">

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

  762.   </table>

  763.   </dd>

  764. </dl>

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

  766. 

  767. </div>

  768. </div>

  769. <a class="anchor" id="a389f0ef6fb556c67b48ade5c0c1b3a9a"></a>

  770. <div class="memitem">

  771. <div class="memproto">

  772. <table class="mlabels">

  773.   <tr>

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

  775.       <table class="memname">

  776.         <tr>

  777.           <td class="memname">bool SdFatBase::fsBegin </td>

  778.           <td>(</td>

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

  780.           <td></td>

  781.         </tr>

  782.       </table>

  783.   </td>

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

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

  786.   </tr>

  787. </table>

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

  789. <p>Diagnostic call to initialize <a class="el" href="class_fat_file_system.html" title="Integration class for the FatLib library. ">FatFileSystem</a> - use for diagnostic purposes only. </p><dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  790. 

  791. </div>

  792. </div>

  793. <a class="anchor" id="adbfd9264f972f054e561128bad0b267e"></a>

  794. <div class="memitem">

  795. <div class="memproto">

  796. <table class="mlabels">

  797.   <tr>

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

  799.       <table class="memname">

  800.         <tr>

  801.           <td class="memname">void SdFatBase::initErrorHalt </td>

  802.           <td>(</td>

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

  804.           <td></td>

  805.         </tr>

  806.       </table>

  807.   </td>

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

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

  810.   </tr>

  811. </table>

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

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

  814. 

  815. </div>

  816. </div>

  817. <a class="anchor" id="a86770dd889bffc5788172c8d34a3582c"></a>

  818. <div class="memitem">

  819. <div class="memproto">

  820.       <table class="memname">

  821.         <tr>

  822.           <td class="memname">void SdFatBase::initErrorHalt </td>

  823.           <td>(</td>

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

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

  826.           <td></td>

  827.         </tr>

  828.       </table>

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

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

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

  832.   <table class="params">

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

  834.   </table>

  835.   </dd>

  836. </dl>

  837. 

  838. </div>

  839. </div>

  840. <a class="anchor" id="a0d4c851a3243c9f8c21d3894821292e9"></a>

  841. <div class="memitem">

  842. <div class="memproto">

  843. <table class="mlabels">

  844.   <tr>

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

  846.       <table class="memname">

  847.         <tr>

  848.           <td class="memname">void SdFatBase::initErrorHalt </td>

  849.           <td>(</td>

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

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

  852.           <td></td>

  853.         </tr>

  854.       </table>

  855.   </td>

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

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

  858.   </tr>

  859. </table>

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

  861. <p>Print message, error details, and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

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

  863.   <table class="params">

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

  865.   </table>

  866.   </dd>

  867. </dl>

  868. 

  869. </div>

  870. </div>

  871. <a class="anchor" id="a02f18794078b7a1c9662c3ded438cff4"></a>

  872. <div class="memitem">

  873. <div class="memproto">

  874.       <table class="memname">

  875.         <tr>

  876.           <td class="memname">void SdFatBase::initErrorHalt </td>

  877.           <td>(</td>

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

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

  880.         </tr>

  881.         <tr>

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

  883.           <td></td>

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

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

  886.         </tr>

  887.         <tr>

  888.           <td></td>

  889.           <td>)</td>

  890.           <td></td><td></td>

  891.         </tr>

  892.       </table>

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

  894. <p>Print message, error details, and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails. </p><dl class="params"><dt>Parameters</dt><dd>

  895.   <table class="params">

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

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

  898.   </table>

  899.   </dd>

  900. </dl>

  901. 

  902. </div>

  903. </div>

  904. <a class="anchor" id="abe312251854aebf5b8d6b4f9896660ed"></a>

  905. <div class="memitem">

  906. <div class="memproto">

  907. <table class="mlabels">

  908.   <tr>

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

  910.       <table class="memname">

  911.         <tr>

  912.           <td class="memname">void SdFatBase::initErrorHalt </td>

  913.           <td>(</td>

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

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

  916.           <td></td>

  917.         </tr>

  918.       </table>

  919.   </td>

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

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

  922.   </tr>

  923. </table>

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

  925. <p>Print message, error details, and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

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

  927.   <table class="params">

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

  929.   </table>

  930.   </dd>

  931. </dl>

  932. 

  933. </div>

  934. </div>

  935. <a class="anchor" id="aa93c7fec40b37e7f5dd1e362ebf5ff69"></a>

  936. <div class="memitem">

  937. <div class="memproto">

  938.       <table class="memname">

  939.         <tr>

  940.           <td class="memname">void SdFatBase::initErrorHalt </td>

  941.           <td>(</td>

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

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

  944.         </tr>

  945.         <tr>

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

  947.           <td></td>

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

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

  950.         </tr>

  951.         <tr>

  952.           <td></td>

  953.           <td>)</td>

  954.           <td></td><td></td>

  955.         </tr>

  956.       </table>

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

  958. <p>Print message, error details, and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails. </p><dl class="params"><dt>Parameters</dt><dd>

  959.   <table class="params">

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

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

  962.   </table>

  963.   </dd>

  964. </dl>

  965. 

  966. </div>

  967. </div>

  968. <a class="anchor" id="a62a979138be1b62942f7b3f04964356e"></a>

  969. <div class="memitem">

  970. <div class="memproto">

  971. <table class="mlabels">

  972.   <tr>

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

  974.       <table class="memname">

  975.         <tr>

  976.           <td class="memname">void SdFatBase::initErrorPrint </td>

  977.           <td>(</td>

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

  979.           <td></td>

  980.         </tr>

  981.       </table>

  982.   </td>

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

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

  985.   </tr>

  986. </table>

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

  988. <p>Print error details after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails. </p>

  989. 

  990. </div>

  991. </div>

  992. <a class="anchor" id="adffd5a3e802842b371b170c6df6b2530"></a>

  993. <div class="memitem">

  994. <div class="memproto">

  995.       <table class="memname">

  996.         <tr>

  997.           <td class="memname">void SdFatBase::initErrorPrint </td>

  998.           <td>(</td>

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

  1000.           <td class="paramname"><em>pr</em></td><td>)</td>

  1001.           <td></td>

  1002.         </tr>

  1003.       </table>

  1004. </div><div class="memdoc">

  1005. <p>Print error details after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails.</p>

  1006. <dl class="params"><dt>Parameters</dt><dd>

  1007.   <table class="params">

  1008.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1009.   </table>

  1010.   </dd>

  1011. </dl>

  1012. 

  1013. </div>

  1014. </div>

  1015. <a class="anchor" id="a296855ca8cc7590b9cbe7b3aeabc8467"></a>

  1016. <div class="memitem">

  1017. <div class="memproto">

  1018. <table class="mlabels">

  1019.   <tr>

  1020.   <td class="mlabels-left">

  1021.       <table class="memname">

  1022.         <tr>

  1023.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1024.           <td>(</td>

  1025.           <td class="paramtype">char const *&#160;</td>

  1026.           <td class="paramname"><em>msg</em></td><td>)</td>

  1027.           <td></td>

  1028.         </tr>

  1029.       </table>

  1030.   </td>

  1031.   <td class="mlabels-right">

  1032. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>

  1033.   </tr>

  1034. </table>

  1035. </div><div class="memdoc">

  1036. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

  1037. <dl class="params"><dt>Parameters</dt><dd>

  1038.   <table class="params">

  1039.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1040.   </table>

  1041.   </dd>

  1042. </dl>

  1043. 

  1044. </div>

  1045. </div>

  1046. <a class="anchor" id="aca07f92b3a06ede0e7a56b68b76dc3b7"></a>

  1047. <div class="memitem">

  1048. <div class="memproto">

  1049.       <table class="memname">

  1050.         <tr>

  1051.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1052.           <td>(</td>

  1053.           <td class="paramtype">Print *&#160;</td>

  1054.           <td class="paramname"><em>pr</em>, </td>

  1055.         </tr>

  1056.         <tr>

  1057.           <td class="paramkey"></td>

  1058.           <td></td>

  1059.           <td class="paramtype">char const *&#160;</td>

  1060.           <td class="paramname"><em>msg</em>&#160;</td>

  1061.         </tr>

  1062.         <tr>

  1063.           <td></td>

  1064.           <td>)</td>

  1065.           <td></td><td></td>

  1066.         </tr>

  1067.       </table>

  1068. </div><div class="memdoc">

  1069. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails.</p>

  1070. <dl class="params"><dt>Parameters</dt><dd>

  1071.   <table class="params">

  1072.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1073.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1074.   </table>

  1075.   </dd>

  1076. </dl>

  1077. 

  1078. </div>

  1079. </div>

  1080. <a class="anchor" id="a9c334faf236651db265d5acf65271666"></a>

  1081. <div class="memitem">

  1082. <div class="memproto">

  1083. <table class="mlabels">

  1084.   <tr>

  1085.   <td class="mlabels-left">

  1086.       <table class="memname">

  1087.         <tr>

  1088.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1089.           <td>(</td>

  1090.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1091.           <td class="paramname"><em>msg</em></td><td>)</td>

  1092.           <td></td>

  1093.         </tr>

  1094.       </table>

  1095.   </td>

  1096.   <td class="mlabels-right">

  1097. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>

  1098.   </tr>

  1099. </table>

  1100. </div><div class="memdoc">

  1101. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

  1102. <dl class="params"><dt>Parameters</dt><dd>

  1103.   <table class="params">

  1104.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1105.   </table>

  1106.   </dd>

  1107. </dl>

  1108. 

  1109. </div>

  1110. </div>

  1111. <a class="anchor" id="ac0b7161c1385841264323ac244f5c89c"></a>

  1112. <div class="memitem">

  1113. <div class="memproto">

  1114.       <table class="memname">

  1115.         <tr>

  1116.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1117.           <td>(</td>

  1118.           <td class="paramtype">Print *&#160;</td>

  1119.           <td class="paramname"><em>pr</em>, </td>

  1120.         </tr>

  1121.         <tr>

  1122.           <td class="paramkey"></td>

  1123.           <td></td>

  1124.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1125.           <td class="paramname"><em>msg</em>&#160;</td>

  1126.         </tr>

  1127.         <tr>

  1128.           <td></td>

  1129.           <td>)</td>

  1130.           <td></td><td></td>

  1131.         </tr>

  1132.       </table>

  1133. </div><div class="memdoc">

  1134. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails.</p>

  1135. <dl class="params"><dt>Parameters</dt><dd>

  1136.   <table class="params">

  1137.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1138.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1139.   </table>

  1140.   </dd>

  1141. </dl>

  1142. 

  1143. </div>

  1144. </div>

  1145. <a class="anchor" id="ad17f2a0925b34cb3807e4c1677a2872f"></a>

  1146. <div class="memitem">

  1147. <div class="memproto">

  1148. <table class="mlabels">

  1149.   <tr>

  1150.   <td class="mlabels-left">

  1151.       <table class="memname">

  1152.         <tr>

  1153.           <td class="memname">void FatFileSystem::ls </td>

  1154.           <td>(</td>

  1155.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  1156.           <td class="paramname"><em>pr</em>, </td>

  1157.         </tr>

  1158.         <tr>

  1159.           <td class="paramkey"></td>

  1160.           <td></td>

  1161.           <td class="paramtype">uint8_t&#160;</td>

  1162.           <td class="paramname"><em>flags</em>&#160;</td>

  1163.         </tr>

  1164.         <tr>

  1165.           <td></td>

  1166.           <td>)</td>

  1167.           <td></td><td></td>

  1168.         </tr>

  1169.       </table>

  1170.   </td>

  1171.   <td class="mlabels-right">

  1172. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1173.   </tr>

  1174. </table>

  1175. </div><div class="memdoc">

  1176. <p>List the directory contents of the volume working directory.</p>

  1177. <dl class="params"><dt>Parameters</dt><dd>

  1178.   <table class="params">

  1179.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  1180.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1181.   </table>

  1182.   </dd>

  1183. </dl>

  1184. <p>LS_DATE - Print file modification date</p>

  1185. <p>LS_SIZE - Print file size.</p>

  1186. <p>LS_R - Recursive list of subdirectories. </p>

  1187. 

  1188. </div>

  1189. </div>

  1190. <a class="anchor" id="aa79695db8e910300507210b3067d39fd"></a>

  1191. <div class="memitem">

  1192. <div class="memproto">

  1193. <table class="mlabels">

  1194.   <tr>

  1195.   <td class="mlabels-left">

  1196.       <table class="memname">

  1197.         <tr>

  1198.           <td class="memname">void FatFileSystem::ls </td>

  1199.           <td>(</td>

  1200.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  1201.           <td class="paramname"><em>pr</em>, </td>

  1202.         </tr>

  1203.         <tr>

  1204.           <td class="paramkey"></td>

  1205.           <td></td>

  1206.           <td class="paramtype">const char *&#160;</td>

  1207.           <td class="paramname"><em>path</em>, </td>

  1208.         </tr>

  1209.         <tr>

  1210.           <td class="paramkey"></td>

  1211.           <td></td>

  1212.           <td class="paramtype">uint8_t&#160;</td>

  1213.           <td class="paramname"><em>flags</em>&#160;</td>

  1214.         </tr>

  1215.         <tr>

  1216.           <td></td>

  1217.           <td>)</td>

  1218.           <td></td><td></td>

  1219.         </tr>

  1220.       </table>

  1221.   </td>

  1222.   <td class="mlabels-right">

  1223. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1224.   </tr>

  1225. </table>

  1226. </div><div class="memdoc">

  1227. <p>List the directory contents of a directory.</p>

  1228. <dl class="params"><dt>Parameters</dt><dd>

  1229.   <table class="params">

  1230.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  1231.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>

  1232.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1233.   </table>

  1234.   </dd>

  1235. </dl>

  1236. <p>LS_DATE - Print file modification date</p>

  1237. <p>LS_SIZE - Print file size.</p>

  1238. <p>LS_R - Recursive list of subdirectories. </p>

  1239. 

  1240. </div>

  1241. </div>

  1242. <a class="anchor" id="a6e2ba60320f47912a96ad83820073ce8"></a>

  1243. <div class="memitem">

  1244. <div class="memproto">

  1245. <table class="mlabels">

  1246.   <tr>

  1247.   <td class="mlabels-left">

  1248.       <table class="memname">

  1249.         <tr>

  1250.           <td class="memname">void SdFatBase::ls </td>

  1251.           <td>(</td>

  1252.           <td class="paramtype">uint8_t&#160;</td>

  1253.           <td class="paramname"><em>flags</em> = <code>0</code></td><td>)</td>

  1254.           <td></td>

  1255.         </tr>

  1256.       </table>

  1257.   </td>

  1258.   <td class="mlabels-right">

  1259. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>

  1260.   </tr>

  1261. </table>

  1262. </div><div class="memdoc">

  1263. <p>List the directory contents of the volume working directory to Serial.</p>

  1264. <dl class="params"><dt>Parameters</dt><dd>

  1265.   <table class="params">

  1266.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1267.   </table>

  1268.   </dd>

  1269. </dl>

  1270. <p>LS_DATE - Print file modification date</p>

  1271. <p>LS_SIZE - Print file size.</p>

  1272. <p>LS_R - Recursive list of subdirectories. </p>

  1273. 

  1274. </div>

  1275. </div>

  1276. <a class="anchor" id="a85bd146c6fb0120ac69c3d93267321e6"></a>

  1277. <div class="memitem">

  1278. <div class="memproto">

  1279. <table class="mlabels">

  1280.   <tr>

  1281.   <td class="mlabels-left">

  1282.       <table class="memname">

  1283.         <tr>

  1284.           <td class="memname">void SdFatBase::ls </td>

  1285.           <td>(</td>

  1286.           <td class="paramtype">const char *&#160;</td>

  1287.           <td class="paramname"><em>path</em>, </td>

  1288.         </tr>

  1289.         <tr>

  1290.           <td class="paramkey"></td>

  1291.           <td></td>

  1292.           <td class="paramtype">uint8_t&#160;</td>

  1293.           <td class="paramname"><em>flags</em> = <code>0</code>&#160;</td>

  1294.         </tr>

  1295.         <tr>

  1296.           <td></td>

  1297.           <td>)</td>

  1298.           <td></td><td></td>

  1299.         </tr>

  1300.       </table>

  1301.   </td>

  1302.   <td class="mlabels-right">

  1303. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>

  1304.   </tr>

  1305. </table>

  1306. </div><div class="memdoc">

  1307. <p>List the directory contents of a directory to Serial.</p>

  1308. <dl class="params"><dt>Parameters</dt><dd>

  1309.   <table class="params">

  1310.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>

  1311.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1312.   </table>

  1313.   </dd>

  1314. </dl>

  1315. <p>LS_DATE - Print file modification date</p>

  1316. <p>LS_SIZE - Print file size.</p>

  1317. <p>LS_R - Recursive list of subdirectories. </p>

  1318. 

  1319. </div>

  1320. </div>

  1321. <a class="anchor" id="a231c62c98ba8ac3c2624dc5ad2053ebf"></a>

  1322. <div class="memitem">

  1323. <div class="memproto">

  1324. <table class="mlabels">

  1325.   <tr>

  1326.   <td class="mlabels-left">

  1327.       <table class="memname">

  1328.         <tr>

  1329.           <td class="memname">bool FatFileSystem::mkdir </td>

  1330.           <td>(</td>

  1331.           <td class="paramtype">const char *&#160;</td>

  1332.           <td class="paramname"><em>path</em>, </td>

  1333.         </tr>

  1334.         <tr>

  1335.           <td class="paramkey"></td>

  1336.           <td></td>

  1337.           <td class="paramtype">bool&#160;</td>

  1338.           <td class="paramname"><em>pFlag</em> = <code>true</code>&#160;</td>

  1339.         </tr>

  1340.         <tr>

  1341.           <td></td>

  1342.           <td>)</td>

  1343.           <td></td><td></td>

  1344.         </tr>

  1345.       </table>

  1346.   </td>

  1347.   <td class="mlabels-right">

  1348. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1349.   </tr>

  1350. </table>

  1351. </div><div class="memdoc">

  1352. <p>Make a subdirectory in the volume working directory.</p>

  1353. <dl class="params"><dt>Parameters</dt><dd>

  1354.   <table class="params">

  1355.     <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>

  1356.     <tr><td class="paramdir">[in]</td><td class="paramname">pFlag</td><td>Create missing parent directories if true.</td></tr>

  1357.   </table>

  1358.   </dd>

  1359. </dl>

  1360. <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>

  1361. 

  1362. </div>

  1363. </div>

  1364. <a class="anchor" id="af2b23a0be384abb31989eb86aabdb5d8"></a>

  1365. <div class="memitem">

  1366. <div class="memproto">

  1367.       <table class="memname">

  1368.         <tr>

  1369.           <td class="memname"><a class="el" href="class_file.html">File</a> SdFatBase::open </td>

  1370.           <td>(</td>

  1371.           <td class="paramtype">const char *&#160;</td>

  1372.           <td class="paramname"><em>path</em>, </td>

  1373.         </tr>

  1374.         <tr>

  1375.           <td class="paramkey"></td>

  1376.           <td></td>

  1377.           <td class="paramtype">uint8_t&#160;</td>

  1378.           <td class="paramname"><em>mode</em> = <code><a class="el" href="_sd_file_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a></code>&#160;</td>

  1379.         </tr>

  1380.         <tr>

  1381.           <td></td>

  1382.           <td>)</td>

  1383.           <td></td><td></td>

  1384.         </tr>

  1385.       </table>

  1386. </div><div class="memdoc">

  1387. <p>open a file</p>

  1388. <dl class="params"><dt>Parameters</dt><dd>

  1389.   <table class="params">

  1390.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>location of file to be opened. </td></tr>

  1391.     <tr><td class="paramdir">[in]</td><td class="paramname">mode</td><td>open mode flags. </td></tr>

  1392.   </table>

  1393.   </dd>

  1394. </dl>

  1395. <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>

  1396. 

  1397. </div>

  1398. </div>

  1399. <a class="anchor" id="abf7d7d0dab43083d5be10d70ff4669e4"></a>

  1400. <div class="memitem">

  1401. <div class="memproto">

  1402. <table class="mlabels">

  1403.   <tr>

  1404.   <td class="mlabels-left">

  1405.       <table class="memname">

  1406.         <tr>

  1407.           <td class="memname">bool FatFileSystem::remove </td>

  1408.           <td>(</td>

  1409.           <td class="paramtype">const char *&#160;</td>

  1410.           <td class="paramname"><em>path</em></td><td>)</td>

  1411.           <td></td>

  1412.         </tr>

  1413.       </table>

  1414.   </td>

  1415.   <td class="mlabels-right">

  1416. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1417.   </tr>

  1418. </table>

  1419. </div><div class="memdoc">

  1420. <p>Remove a file from the volume working directory.</p>

  1421. <dl class="params"><dt>Parameters</dt><dd>

  1422.   <table class="params">

  1423.     <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>

  1424.   </table>

  1425.   </dd>

  1426. </dl>

  1427. <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>

  1428. 

  1429. </div>

  1430. </div>

  1431. <a class="anchor" id="a0187891a24017b41bd7c5ba63e659e65"></a>

  1432. <div class="memitem">

  1433. <div class="memproto">

  1434. <table class="mlabels">

  1435.   <tr>

  1436.   <td class="mlabels-left">

  1437.       <table class="memname">

  1438.         <tr>

  1439.           <td class="memname">bool FatFileSystem::rename </td>

  1440.           <td>(</td>

  1441.           <td class="paramtype">const char *&#160;</td>

  1442.           <td class="paramname"><em>oldPath</em>, </td>

  1443.         </tr>

  1444.         <tr>

  1445.           <td class="paramkey"></td>

  1446.           <td></td>

  1447.           <td class="paramtype">const char *&#160;</td>

  1448.           <td class="paramname"><em>newPath</em>&#160;</td>

  1449.         </tr>

  1450.         <tr>

  1451.           <td></td>

  1452.           <td>)</td>

  1453.           <td></td><td></td>

  1454.         </tr>

  1455.       </table>

  1456.   </td>

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

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

  1459.   </tr>

  1460. </table>

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

  1462. <p>Rename a file or subdirectory.</p>

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

  1464.   <table class="params">

  1465.     <tr><td class="paramdir">[in]</td><td class="paramname">oldPath</td><td>Path name to the file or subdirectory to be renamed.</td></tr>

  1466.     <tr><td class="paramdir">[in]</td><td class="paramname">newPath</td><td>New path name of the file or subdirectory.</td></tr>

  1467.   </table>

  1468.   </dd>

  1469. </dl>

  1470. <p>The <em>newPath</em> object must not exist before the rename call.</p>

  1471. <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>

  1472. <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>

  1473. 

  1474. </div>

  1475. </div>

  1476. <a class="anchor" id="aaed2edc7ff7fedb163458c870bb41b33"></a>

  1477. <div class="memitem">

  1478. <div class="memproto">

  1479. <table class="mlabels">

  1480.   <tr>

  1481.   <td class="mlabels-left">

  1482.       <table class="memname">

  1483.         <tr>

  1484.           <td class="memname">bool FatFileSystem::rmdir </td>

  1485.           <td>(</td>

  1486.           <td class="paramtype">const char *&#160;</td>

  1487.           <td class="paramname"><em>path</em></td><td>)</td>

  1488.           <td></td>

  1489.         </tr>

  1490.       </table>

  1491.   </td>

  1492.   <td class="mlabels-right">

  1493. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1494.   </tr>

  1495. </table>

  1496. </div><div class="memdoc">

  1497. <p>Remove a subdirectory from the volume's working directory.</p>

  1498. <dl class="params"><dt>Parameters</dt><dd>

  1499.   <table class="params">

  1500.     <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>

  1501.   </table>

  1502.   </dd>

  1503. </dl>

  1504. <p>The subdirectory file will be removed only if it is empty.</p>

  1505. <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>

  1506. 

  1507. </div>

  1508. </div>

  1509. <a class="anchor" id="ad60cb13557f35578f868e03e9ccb8be1"></a>

  1510. <div class="memitem">

  1511. <div class="memproto">

  1512. <table class="mlabels">

  1513.   <tr>

  1514.   <td class="mlabels-left">

  1515.       <table class="memname">

  1516.         <tr>

  1517.           <td class="memname">bool FatFileSystem::truncate </td>

  1518.           <td>(</td>

  1519.           <td class="paramtype">const char *&#160;</td>

  1520.           <td class="paramname"><em>path</em>, </td>

  1521.         </tr>

  1522.         <tr>

  1523.           <td class="paramkey"></td>

  1524.           <td></td>

  1525.           <td class="paramtype">uint32_t&#160;</td>

  1526.           <td class="paramname"><em>length</em>&#160;</td>

  1527.         </tr>

  1528.         <tr>

  1529.           <td></td>

  1530.           <td>)</td>

  1531.           <td></td><td></td>

  1532.         </tr>

  1533.       </table>

  1534.   </td>

  1535.   <td class="mlabels-right">

  1536. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1537.   </tr>

  1538. </table>

  1539. </div><div class="memdoc">

  1540. <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>

  1541. <dl class="params"><dt>Parameters</dt><dd>

  1542.   <table class="params">

  1543.     <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>

  1544.     <tr><td class="paramdir">[in]</td><td class="paramname">length</td><td>The desired length for the file.</td></tr>

  1545.   </table>

  1546.   </dd>

  1547. </dl>

  1548. <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>

  1549. 

  1550. </div>

  1551. </div>

  1552. <a class="anchor" id="a4ca68fe47bb675df0a80df1ed7a53698"></a>

  1553. <div class="memitem">

  1554. <div class="memproto">

  1555. <table class="mlabels">

  1556.   <tr>

  1557.   <td class="mlabels-left">

  1558.       <table class="memname">

  1559.         <tr>

  1560.           <td class="memname"><a class="el" href="class_fat_volume.html">FatVolume</a>* FatFileSystem::vol </td>

  1561.           <td>(</td>

  1562.           <td class="paramname"></td><td>)</td>

  1563.           <td></td>

  1564.         </tr>

  1565.       </table>

  1566.   </td>

  1567.   <td class="mlabels-right">

  1568. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1569.   </tr>

  1570. </table>

  1571. </div><div class="memdoc">

  1572. <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>

  1573. 

  1574. </div>

  1575. </div>

  1576. <a class="anchor" id="a24dfcd1a1c716e8e56f8128d69dc1463"></a>

  1577. <div class="memitem">

  1578. <div class="memproto">

  1579. <table class="mlabels">

  1580.   <tr>

  1581.   <td class="mlabels-left">

  1582.       <table class="memname">

  1583.         <tr>

  1584.           <td class="memname"><a class="el" href="class_sd_base_file.html">SdBaseFile</a>* SdFatBase::vwd </td>

  1585.           <td>(</td>

  1586.           <td class="paramname"></td><td>)</td>

  1587.           <td></td>

  1588.         </tr>

  1589.       </table>

  1590.   </td>

  1591.   <td class="mlabels-right">

  1592. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>

  1593.   </tr>

  1594. </table>

  1595. </div><div class="memdoc">

  1596. <dl class="section return"><dt>Returns</dt><dd>a pointer to the volume working directory. </dd></dl>

  1597. 

  1598. </div>

  1599. </div>

  1600. <a class="anchor" id="a36d7831f92acfbfef1c4a24dd7103dc4"></a>

  1601. <div class="memitem">

  1602. <div class="memproto">

  1603. <table class="mlabels">

  1604.   <tr>

  1605.   <td class="mlabels-left">

  1606.       <table class="memname">

  1607.         <tr>

  1608.           <td class="memname">bool FatFileSystem::wipe </td>

  1609.           <td>(</td>

  1610.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  1611.           <td class="paramname"><em>pr</em> = <code>0</code></td><td>)</td>

  1612.           <td></td>

  1613.         </tr>

  1614.       </table>

  1615.   </td>

  1616.   <td class="mlabels-right">

  1617. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1618.   </tr>

  1619. </table>

  1620. </div><div class="memdoc">

  1621. <p>Wipe all data from the volume. You must reinitialize the volume before accessing it again. </p><dl class="params"><dt>Parameters</dt><dd>

  1622.   <table class="params">

  1623.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>print stream for status dots. </td></tr>

  1624.   </table>

  1625.   </dd>

  1626. </dl>

  1627. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  1628. 

  1629. </div>

  1630. </div>

  1631. <hr/>The documentation for this class was generated from the following files:<ul>

  1632. <li>Arduino/libraries/SdFat/<a class="el" href="_sd_fat_8h.html">SdFat.h</a></li>

  1633. <li>Arduino/libraries/SdFat/SdFatBase.cpp</li>

  1634. </ul>

  1635. </div><!-- contents -->

  1636. <!-- start footer part -->

  1637. <hr class="footer"/><address class="footer"><small>

  1638. Generated on Thu Dec 4 2014 08:53:21 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">

  1639. <img class="footer" src="doxygen.png" alt="doxygen"/>

  1640. </a> 1.8.8

  1641. </small></address>

  1642. </body>

  1643. </html>