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

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

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  91. 

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

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

  94. 

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

  96. <div class="dynheader">

  97. Inheritance diagram for SdFat:</div>

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  110. <table class="memberdecls">

  111. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>

  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#a31a561750501b6635ad2b85c8c960381">SdSpiCard::m_spi_t</a> *spi, uint8_t csPin=SS, uint8_t divisor=2)</td></tr>

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  115. <tr class="memitem:a9552f4c1811a1d3c00e183cf12afd45d"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat.html#a9552f4c1811a1d3c00e183cf12afd45d">begin</a> (uint8_t csPin=SS, uint8_t divisor=2)</td></tr>

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  117. <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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  119. <tr class="memitem:ae60c555879572052295b55fe2886d43a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat.html#ae60c555879572052295b55fe2886d43a">cardBegin</a> (uint8_t csPin=SS, uint8_t divisor=2)</td></tr>

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  121. <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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  123. <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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  125. <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>

  126. <tr class="separator:af24917d6e00c8766dab168eb834047ec"><td class="memSeparator" colspan="2">&#160;</td></tr>

  127. <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>

  128. <tr class="separator:a905d883dcbaa60aa35a6eb0cad63cc9e"><td class="memSeparator" colspan="2">&#160;</td></tr>

  129. <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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  131. <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>

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  133. <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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  135. <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>

  136. <tr class="separator:a111cecbcc7ea5c068c44051491a77a52"><td class="memSeparator" colspan="2">&#160;</td></tr>

  137. <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>

  138. <tr class="separator:a4c34e68605243269f96122a9cb909004"><td class="memSeparator" colspan="2">&#160;</td></tr>

  139. <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>

  140. <tr class="separator:a2deadc5b8bcdf5710fefba39b895e008"><td class="memSeparator" colspan="2">&#160;</td></tr>

  141. <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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  143. <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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  145. <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>

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

  147. <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>

  148. <tr class="separator:a7eed2449f96d62e87bea96c6da4f618a"><td class="memSeparator" colspan="2">&#160;</td></tr>

  149. <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>

  150. <tr class="separator:aace11e097b69144a80a4abbca54d35b0"><td class="memSeparator" colspan="2">&#160;</td></tr>

  151. <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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  153. <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>

  154. <tr class="separator:a389f0ef6fb556c67b48ade5c0c1b3a9a"><td class="memSeparator" colspan="2">&#160;</td></tr>

  155. <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>

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

  157. <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>

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

  159. <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>

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

  161. <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>

  162. <tr class="separator:a02f18794078b7a1c9662c3ded438cff4"><td class="memSeparator" colspan="2">&#160;</td></tr>

  163. <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>

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

  165. <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>

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

  167. <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>

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

  169. <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>

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

  171. <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>

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

  173. <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>

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

  175. <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>

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

  177. <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>

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

  179. <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_file_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *pr, uint8_t flags)</td></tr>

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

  181. <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_file_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *pr, const char *path, uint8_t flags)</td></tr>

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

  183. <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>

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

  185. <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>

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

  187. <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>

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

  189. <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>

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

  191. <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>

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

  193. <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>

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

  195. <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>

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

  197. <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>

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

  199. <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>

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

  201. <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>

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

  203. </table>

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

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

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

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

  208. <div class="memitem">

  209. <div class="memproto">

  210. <table class="mlabels">

  211.   <tr>

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

  213.       <table class="memname">

  214.         <tr>

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

  216.           <td>(</td>

  217.           <td class="paramtype"><a class="el" href="class_sd_spi_card.html#a31a561750501b6635ad2b85c8c960381">SdSpiCard::m_spi_t</a> *&#160;</td>

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

  219.         </tr>

  220.         <tr>

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

  222.           <td></td>

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

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

  225.         </tr>

  226.         <tr>

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

  228.           <td></td>

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

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

  231.         </tr>

  232.         <tr>

  233.           <td></td>

  234.           <td>)</td>

  235.           <td></td><td></td>

  236.         </tr>

  237.       </table>

  238.   </td>

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

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

  241.   </tr>

  242. </table>

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

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

  245.   <table class="params">

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

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

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

  249.   </table>

  250.   </dd>

  251. </dl>

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

  253. 

  254. </div>

  255. </div>

  256. <a class="anchor" id="a9552f4c1811a1d3c00e183cf12afd45d"></a>

  257. <div class="memitem">

  258. <div class="memproto">

  259. <table class="mlabels">

  260.   <tr>

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

  262.       <table class="memname">

  263.         <tr>

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

  265.           <td>(</td>

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

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

  268.         </tr>

  269.         <tr>

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

  271.           <td></td>

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

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

  274.         </tr>

  275.         <tr>

  276.           <td></td>

  277.           <td>)</td>

  278.           <td></td><td></td>

  279.         </tr>

  280.       </table>

  281.   </td>

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

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

  284.   </tr>

  285. </table>

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

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

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

  289.   <table class="params">

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

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

  292.   </table>

  293.   </dd>

  294. </dl>

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

  296. 

  297. </div>

  298. </div>

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

  300. <div class="memitem">

  301. <div class="memproto">

  302. <table class="mlabels">

  303.   <tr>

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

  305.       <table class="memname">

  306.         <tr>

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

  308.           <td>(</td>

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

  310.           <td></td>

  311.         </tr>

  312.       </table>

  313.   </td>

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

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

  316.   </tr>

  317. </table>

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

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

  320. 

  321. </div>

  322. </div>

  323. <a class="anchor" id="ae60c555879572052295b55fe2886d43a"></a>

  324. <div class="memitem">

  325. <div class="memproto">

  326. <table class="mlabels">

  327.   <tr>

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

  329.       <table class="memname">

  330.         <tr>

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

  332.           <td>(</td>

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

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

  335.         </tr>

  336.         <tr>

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

  338.           <td></td>

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

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

  341.         </tr>

  342.         <tr>

  343.           <td></td>

  344.           <td>)</td>

  345.           <td></td><td></td>

  346.         </tr>

  347.       </table>

  348.   </td>

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

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

  351.   </tr>

  352. </table>

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

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

  355.   <table class="params">

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

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

  358.   </table>

  359.   </dd>

  360. </dl>

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

  362. 

  363. </div>

  364. </div>

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

  366. <div class="memitem">

  367. <div class="memproto">

  368. <table class="mlabels">

  369.   <tr>

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

  371.       <table class="memname">

  372.         <tr>

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

  374.           <td>(</td>

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

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

  377.           <td></td>

  378.         </tr>

  379.       </table>

  380.   </td>

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

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

  383.   </tr>

  384. </table>

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

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

  387. <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>

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

  389.   <table class="params">

  390.     <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>

  391.   </table>

  392.   </dd>

  393. </dl>

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

  395. 

  396. </div>

  397. </div>

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

  399. <div class="memitem">

  400. <div class="memproto">

  401. <table class="mlabels">

  402.   <tr>

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

  404.       <table class="memname">

  405.         <tr>

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

  407.           <td>(</td>

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

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

  410.         </tr>

  411.         <tr>

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

  413.           <td></td>

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

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

  416.         </tr>

  417.         <tr>

  418.           <td></td>

  419.           <td>)</td>

  420.           <td></td><td></td>

  421.         </tr>

  422.       </table>

  423.   </td>

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

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

  426.   </tr>

  427. </table>

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

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

  430. <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>

  431. <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>

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

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

  434.   <table class="params">

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

  436.     <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>

  437.   </table>

  438.   </dd>

  439. </dl>

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

  441. 

  442. </div>

  443. </div>

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

  445. <div class="memitem">

  446. <div class="memproto">

  447. <table class="mlabels">

  448.   <tr>

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

  450.       <table class="memname">

  451.         <tr>

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

  453.           <td>(</td>

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

  455.           <td></td>

  456.         </tr>

  457.       </table>

  458.   </td>

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

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

  461.   </tr>

  462. </table>

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

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

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

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

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

  468. 

  469. </div>

  470. </div>

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

  472. <div class="memitem">

  473. <div class="memproto">

  474. <table class="mlabels">

  475.   <tr>

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

  477.       <table class="memname">

  478.         <tr>

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

  480.           <td>(</td>

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

  482.           <td></td>

  483.         </tr>

  484.       </table>

  485.   </td>

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

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

  488.   </tr>

  489. </table>

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

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

  492. 

  493. </div>

  494. </div>

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

  496. <div class="memitem">

  497. <div class="memproto">

  498. <table class="mlabels">

  499.   <tr>

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

  501.       <table class="memname">

  502.         <tr>

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

  504.           <td>(</td>

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

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

  507.           <td></td>

  508.         </tr>

  509.       </table>

  510.   </td>

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

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

  513.   </tr>

  514. </table>

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

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

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

  518.   <table class="params">

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

  520.   </table>

  521.   </dd>

  522. </dl>

  523. 

  524. </div>

  525. </div>

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

  527. <div class="memitem">

  528. <div class="memproto">

  529. <table class="mlabels">

  530.   <tr>

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

  532.       <table class="memname">

  533.         <tr>

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

  535.           <td>(</td>

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

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

  538.           <td></td>

  539.         </tr>

  540.       </table>

  541.   </td>

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

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

  544.   </tr>

  545. </table>

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

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

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

  549.   <table class="params">

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

  551.   </table>

  552.   </dd>

  553. </dl>

  554. 

  555. </div>

  556. </div>

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

  558. <div class="memitem">

  559. <div class="memproto">

  560. <table class="mlabels">

  561.   <tr>

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

  563.       <table class="memname">

  564.         <tr>

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

  566.           <td>(</td>

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

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

  569.         </tr>

  570.         <tr>

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

  572.           <td></td>

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

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

  575.         </tr>

  576.         <tr>

  577.           <td></td>

  578.           <td>)</td>

  579.           <td></td><td></td>

  580.         </tr>

  581.       </table>

  582.   </td>

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

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

  585.   </tr>

  586. </table>

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

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

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

  590.   <table class="params">

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

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

  593.   </table>

  594.   </dd>

  595. </dl>

  596. 

  597. </div>

  598. </div>

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

  600. <div class="memitem">

  601. <div class="memproto">

  602. <table class="mlabels">

  603.   <tr>

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

  605.       <table class="memname">

  606.         <tr>

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

  608.           <td>(</td>

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

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

  611.           <td></td>

  612.         </tr>

  613.       </table>

  614.   </td>

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

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

  617.   </tr>

  618. </table>

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

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

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

  622.   <table class="params">

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

  624.   </table>

  625.   </dd>

  626. </dl>

  627. 

  628. </div>

  629. </div>

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

  631. <div class="memitem">

  632. <div class="memproto">

  633. <table class="mlabels">

  634.   <tr>

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

  636.       <table class="memname">

  637.         <tr>

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

  639.           <td>(</td>

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

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

  642.         </tr>

  643.         <tr>

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

  645.           <td></td>

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

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

  648.         </tr>

  649.         <tr>

  650.           <td></td>

  651.           <td>)</td>

  652.           <td></td><td></td>

  653.         </tr>

  654.       </table>

  655.   </td>

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

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

  658.   </tr>

  659. </table>

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

  661. <p>Print msg, any SD error code, and halt.</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="a2deadc5b8bcdf5710fefba39b895e008"></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="paramname"></td><td>)</td>

  683.           <td></td>

  684.         </tr>

  685.       </table>

  686.   </td>

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

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

  689.   </tr>

  690. </table>

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

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

  693. 

  694. </div>

  695. </div>

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

  697. <div class="memitem">

  698. <div class="memproto">

  699. <table class="mlabels">

  700.   <tr>

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

  702.       <table class="memname">

  703.         <tr>

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

  705.           <td>(</td>

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

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

  708.           <td></td>

  709.         </tr>

  710.       </table>

  711.   </td>

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

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

  714.   </tr>

  715. </table>

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

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

  718.   <table class="params">

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

  720.   </table>

  721.   </dd>

  722. </dl>

  723. 

  724. </div>

  725. </div>

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

  727. <div class="memitem">

  728. <div class="memproto">

  729. <table class="mlabels">

  730.   <tr>

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

  732.       <table class="memname">

  733.         <tr>

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

  735.           <td>(</td>

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

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

  738.           <td></td>

  739.         </tr>

  740.       </table>

  741.   </td>

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

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

  744.   </tr>

  745. </table>

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

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

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

  749.   <table class="params">

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

  751.   </table>

  752.   </dd>

  753. </dl>

  754. 

  755. </div>

  756. </div>

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

  758. <div class="memitem">

  759. <div class="memproto">

  760. <table class="mlabels">

  761.   <tr>

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

  763.       <table class="memname">

  764.         <tr>

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

  766.           <td>(</td>

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

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

  769.         </tr>

  770.         <tr>

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

  772.           <td></td>

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

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

  775.         </tr>

  776.         <tr>

  777.           <td></td>

  778.           <td>)</td>

  779.           <td></td><td></td>

  780.         </tr>

  781.       </table>

  782.   </td>

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

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

  785.   </tr>

  786. </table>

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

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

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

  790.   <table class="params">

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

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

  793.   </table>

  794.   </dd>

  795. </dl>

  796. 

  797. </div>

  798. </div>

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

  800. <div class="memitem">

  801. <div class="memproto">

  802. <table class="mlabels">

  803.   <tr>

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

  805.       <table class="memname">

  806.         <tr>

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

  808.           <td>(</td>

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

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

  811.           <td></td>

  812.         </tr>

  813.       </table>

  814.   </td>

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

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

  817.   </tr>

  818. </table>

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

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

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

  822.   <table class="params">

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

  824.   </table>

  825.   </dd>

  826. </dl>

  827. 

  828. </div>

  829. </div>

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

  831. <div class="memitem">

  832. <div class="memproto">

  833. <table class="mlabels">

  834.   <tr>

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

  836.       <table class="memname">

  837.         <tr>

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

  839.           <td>(</td>

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

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

  842.         </tr>

  843.         <tr>

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

  845.           <td></td>

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

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

  848.         </tr>

  849.         <tr>

  850.           <td></td>

  851.           <td>)</td>

  852.           <td></td><td></td>

  853.         </tr>

  854.       </table>

  855.   </td>

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

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

  858.   </tr>

  859. </table>

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

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

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

  863.   <table class="params">

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

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

  866.   </table>

  867.   </dd>

  868. </dl>

  869. 

  870. </div>

  871. </div>

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

  873. <div class="memitem">

  874. <div class="memproto">

  875. <table class="mlabels">

  876.   <tr>

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

  878.       <table class="memname">

  879.         <tr>

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

  881.           <td>(</td>

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

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

  884.           <td></td>

  885.         </tr>

  886.       </table>

  887.   </td>

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

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

  890.   </tr>

  891. </table>

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

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

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

  895.   <table class="params">

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

  897.   </table>

  898.   </dd>

  899. </dl>

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

  901. 

  902. </div>

  903. </div>

  904. <a class="anchor" id="a389f0ef6fb556c67b48ade5c0c1b3a9a"></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">bool SdFatBase::fsBegin </td>

  913.           <td>(</td>

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

  915.           <td></td>

  916.         </tr>

  917.       </table>

  918.   </td>

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

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

  921.   </tr>

  922. </table>

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

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

  925. 

  926. </div>

  927. </div>

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

  929. <div class="memitem">

  930. <div class="memproto">

  931. <table class="mlabels">

  932.   <tr>

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

  934.       <table class="memname">

  935.         <tr>

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

  937.           <td>(</td>

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

  939.           <td></td>

  940.         </tr>

  941.       </table>

  942.   </td>

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

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

  945.   </tr>

  946. </table>

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

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

  949. 

  950. </div>

  951. </div>

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

  953. <div class="memitem">

  954. <div class="memproto">

  955. <table class="mlabels">

  956.   <tr>

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

  958.       <table class="memname">

  959.         <tr>

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

  961.           <td>(</td>

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

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

  964.           <td></td>

  965.         </tr>

  966.       </table>

  967.   </td>

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

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

  970.   </tr>

  971. </table>

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

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

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

  975.   <table class="params">

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

  977.   </table>

  978.   </dd>

  979. </dl>

  980. 

  981. </div>

  982. </div>

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

  984. <div class="memitem">

  985. <div class="memproto">

  986. <table class="mlabels">

  987.   <tr>

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

  989.       <table class="memname">

  990.         <tr>

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

  992.           <td>(</td>

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

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

  995.           <td></td>

  996.         </tr>

  997.       </table>

  998.   </td>

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

  1000. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1001.   </tr>

  1002. </table>

  1003. </div><div class="memdoc">

  1004. <p>Print message, error details, and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

  1005. <dl class="params"><dt>Parameters</dt><dd>

  1006.   <table class="params">

  1007.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1008.   </table>

  1009.   </dd>

  1010. </dl>

  1011. 

  1012. </div>

  1013. </div>

  1014. <a class="anchor" id="a02f18794078b7a1c9662c3ded438cff4"></a>

  1015. <div class="memitem">

  1016. <div class="memproto">

  1017. <table class="mlabels">

  1018.   <tr>

  1019.   <td class="mlabels-left">

  1020.       <table class="memname">

  1021.         <tr>

  1022.           <td class="memname">void SdFatBase::initErrorHalt </td>

  1023.           <td>(</td>

  1024.           <td class="paramtype">Print *&#160;</td>

  1025.           <td class="paramname"><em>pr</em>, </td>

  1026.         </tr>

  1027.         <tr>

  1028.           <td class="paramkey"></td>

  1029.           <td></td>

  1030.           <td class="paramtype">char const *&#160;</td>

  1031.           <td class="paramname"><em>msg</em>&#160;</td>

  1032.         </tr>

  1033.         <tr>

  1034.           <td></td>

  1035.           <td>)</td>

  1036.           <td></td><td></td>

  1037.         </tr>

  1038.       </table>

  1039.   </td>

  1040.   <td class="mlabels-right">

  1041. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1042.   </tr>

  1043. </table>

  1044. </div><div class="memdoc">

  1045. <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>

  1046.   <table class="params">

  1047.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device. </td></tr>

  1048.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1049.   </table>

  1050.   </dd>

  1051. </dl>

  1052. 

  1053. </div>

  1054. </div>

  1055. <a class="anchor" id="abe312251854aebf5b8d6b4f9896660ed"></a>

  1056. <div class="memitem">

  1057. <div class="memproto">

  1058. <table class="mlabels">

  1059.   <tr>

  1060.   <td class="mlabels-left">

  1061.       <table class="memname">

  1062.         <tr>

  1063.           <td class="memname">void SdFatBase::initErrorHalt </td>

  1064.           <td>(</td>

  1065.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1066.           <td class="paramname"><em>msg</em></td><td>)</td>

  1067.           <td></td>

  1068.         </tr>

  1069.       </table>

  1070.   </td>

  1071.   <td class="mlabels-right">

  1072. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1073.   </tr>

  1074. </table>

  1075. </div><div class="memdoc">

  1076. <p>Print message, error details, and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

  1077. <dl class="params"><dt>Parameters</dt><dd>

  1078.   <table class="params">

  1079.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1080.   </table>

  1081.   </dd>

  1082. </dl>

  1083. 

  1084. </div>

  1085. </div>

  1086. <a class="anchor" id="aa93c7fec40b37e7f5dd1e362ebf5ff69"></a>

  1087. <div class="memitem">

  1088. <div class="memproto">

  1089. <table class="mlabels">

  1090.   <tr>

  1091.   <td class="mlabels-left">

  1092.       <table class="memname">

  1093.         <tr>

  1094.           <td class="memname">void SdFatBase::initErrorHalt </td>

  1095.           <td>(</td>

  1096.           <td class="paramtype">Print *&#160;</td>

  1097.           <td class="paramname"><em>pr</em>, </td>

  1098.         </tr>

  1099.         <tr>

  1100.           <td class="paramkey"></td>

  1101.           <td></td>

  1102.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1103.           <td class="paramname"><em>msg</em>&#160;</td>

  1104.         </tr>

  1105.         <tr>

  1106.           <td></td>

  1107.           <td>)</td>

  1108.           <td></td><td></td>

  1109.         </tr>

  1110.       </table>

  1111.   </td>

  1112.   <td class="mlabels-right">

  1113. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1114.   </tr>

  1115. </table>

  1116. </div><div class="memdoc">

  1117. <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>

  1118.   <table class="params">

  1119.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device for message. </td></tr>

  1120.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1121.   </table>

  1122.   </dd>

  1123. </dl>

  1124. 

  1125. </div>

  1126. </div>

  1127. <a class="anchor" id="a62a979138be1b62942f7b3f04964356e"></a>

  1128. <div class="memitem">

  1129. <div class="memproto">

  1130. <table class="mlabels">

  1131.   <tr>

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

  1133.       <table class="memname">

  1134.         <tr>

  1135.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1136.           <td>(</td>

  1137.           <td class="paramname"></td><td>)</td>

  1138.           <td></td>

  1139.         </tr>

  1140.       </table>

  1141.   </td>

  1142.   <td class="mlabels-right">

  1143. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1144.   </tr>

  1145. </table>

  1146. </div><div class="memdoc">

  1147. <p>Print error details after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails. </p>

  1148. 

  1149. </div>

  1150. </div>

  1151. <a class="anchor" id="adffd5a3e802842b371b170c6df6b2530"></a>

  1152. <div class="memitem">

  1153. <div class="memproto">

  1154. <table class="mlabels">

  1155.   <tr>

  1156.   <td class="mlabels-left">

  1157.       <table class="memname">

  1158.         <tr>

  1159.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1160.           <td>(</td>

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

  1162.           <td class="paramname"><em>pr</em></td><td>)</td>

  1163.           <td></td>

  1164.         </tr>

  1165.       </table>

  1166.   </td>

  1167.   <td class="mlabels-right">

  1168. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1169.   </tr>

  1170. </table>

  1171. </div><div class="memdoc">

  1172. <p>Print error details after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails.</p>

  1173. <dl class="params"><dt>Parameters</dt><dd>

  1174.   <table class="params">

  1175.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1176.   </table>

  1177.   </dd>

  1178. </dl>

  1179. 

  1180. </div>

  1181. </div>

  1182. <a class="anchor" id="a296855ca8cc7590b9cbe7b3aeabc8467"></a>

  1183. <div class="memitem">

  1184. <div class="memproto">

  1185. <table class="mlabels">

  1186.   <tr>

  1187.   <td class="mlabels-left">

  1188.       <table class="memname">

  1189.         <tr>

  1190.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1191.           <td>(</td>

  1192.           <td class="paramtype">char const *&#160;</td>

  1193.           <td class="paramname"><em>msg</em></td><td>)</td>

  1194.           <td></td>

  1195.         </tr>

  1196.       </table>

  1197.   </td>

  1198.   <td class="mlabels-right">

  1199. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1200.   </tr>

  1201. </table>

  1202. </div><div class="memdoc">

  1203. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

  1204. <dl class="params"><dt>Parameters</dt><dd>

  1205.   <table class="params">

  1206.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1207.   </table>

  1208.   </dd>

  1209. </dl>

  1210. 

  1211. </div>

  1212. </div>

  1213. <a class="anchor" id="aca07f92b3a06ede0e7a56b68b76dc3b7"></a>

  1214. <div class="memitem">

  1215. <div class="memproto">

  1216. <table class="mlabels">

  1217.   <tr>

  1218.   <td class="mlabels-left">

  1219.       <table class="memname">

  1220.         <tr>

  1221.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1222.           <td>(</td>

  1223.           <td class="paramtype">Print *&#160;</td>

  1224.           <td class="paramname"><em>pr</em>, </td>

  1225.         </tr>

  1226.         <tr>

  1227.           <td class="paramkey"></td>

  1228.           <td></td>

  1229.           <td class="paramtype">char const *&#160;</td>

  1230.           <td class="paramname"><em>msg</em>&#160;</td>

  1231.         </tr>

  1232.         <tr>

  1233.           <td></td>

  1234.           <td>)</td>

  1235.           <td></td><td></td>

  1236.         </tr>

  1237.       </table>

  1238.   </td>

  1239.   <td class="mlabels-right">

  1240. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1241.   </tr>

  1242. </table>

  1243. </div><div class="memdoc">

  1244. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails.</p>

  1245. <dl class="params"><dt>Parameters</dt><dd>

  1246.   <table class="params">

  1247.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1248.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1249.   </table>

  1250.   </dd>

  1251. </dl>

  1252. 

  1253. </div>

  1254. </div>

  1255. <a class="anchor" id="a9c334faf236651db265d5acf65271666"></a>

  1256. <div class="memitem">

  1257. <div class="memproto">

  1258. <table class="mlabels">

  1259.   <tr>

  1260.   <td class="mlabels-left">

  1261.       <table class="memname">

  1262.         <tr>

  1263.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1264.           <td>(</td>

  1265.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1266.           <td class="paramname"><em>msg</em></td><td>)</td>

  1267.           <td></td>

  1268.         </tr>

  1269.       </table>

  1270.   </td>

  1271.   <td class="mlabels-right">

  1272. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1273.   </tr>

  1274. </table>

  1275. </div><div class="memdoc">

  1276. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

  1277. <dl class="params"><dt>Parameters</dt><dd>

  1278.   <table class="params">

  1279.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1280.   </table>

  1281.   </dd>

  1282. </dl>

  1283. 

  1284. </div>

  1285. </div>

  1286. <a class="anchor" id="ac0b7161c1385841264323ac244f5c89c"></a>

  1287. <div class="memitem">

  1288. <div class="memproto">

  1289. <table class="mlabels">

  1290.   <tr>

  1291.   <td class="mlabels-left">

  1292.       <table class="memname">

  1293.         <tr>

  1294.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1295.           <td>(</td>

  1296.           <td class="paramtype">Print *&#160;</td>

  1297.           <td class="paramname"><em>pr</em>, </td>

  1298.         </tr>

  1299.         <tr>

  1300.           <td class="paramkey"></td>

  1301.           <td></td>

  1302.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1303.           <td class="paramname"><em>msg</em>&#160;</td>

  1304.         </tr>

  1305.         <tr>

  1306.           <td></td>

  1307.           <td>)</td>

  1308.           <td></td><td></td>

  1309.         </tr>

  1310.       </table>

  1311.   </td>

  1312.   <td class="mlabels-right">

  1313. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1314.   </tr>

  1315. </table>

  1316. </div><div class="memdoc">

  1317. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails.</p>

  1318. <dl class="params"><dt>Parameters</dt><dd>

  1319.   <table class="params">

  1320.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1321.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1322.   </table>

  1323.   </dd>

  1324. </dl>

  1325. 

  1326. </div>

  1327. </div>

  1328. <a class="anchor" id="ad17f2a0925b34cb3807e4c1677a2872f"></a>

  1329. <div class="memitem">

  1330. <div class="memproto">

  1331. <table class="mlabels">

  1332.   <tr>

  1333.   <td class="mlabels-left">

  1334.       <table class="memname">

  1335.         <tr>

  1336.           <td class="memname">void FatFileSystem::ls </td>

  1337.           <td>(</td>

  1338.           <td class="paramtype"><a class="el" href="_fat_file_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  1339.           <td class="paramname"><em>pr</em>, </td>

  1340.         </tr>

  1341.         <tr>

  1342.           <td class="paramkey"></td>

  1343.           <td></td>

  1344.           <td class="paramtype">uint8_t&#160;</td>

  1345.           <td class="paramname"><em>flags</em>&#160;</td>

  1346.         </tr>

  1347.         <tr>

  1348.           <td></td>

  1349.           <td>)</td>

  1350.           <td></td><td></td>

  1351.         </tr>

  1352.       </table>

  1353.   </td>

  1354.   <td class="mlabels-right">

  1355. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1356.   </tr>

  1357. </table>

  1358. </div><div class="memdoc">

  1359. <p>List the directory contents of the volume working directory.</p>

  1360. <dl class="params"><dt>Parameters</dt><dd>

  1361.   <table class="params">

  1362.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  1363.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1364.   </table>

  1365.   </dd>

  1366. </dl>

  1367. <p>LS_DATE - Print file modification date</p>

  1368. <p>LS_SIZE - Print file size.</p>

  1369. <p>LS_R - Recursive list of subdirectories. </p>

  1370. 

  1371. </div>

  1372. </div>

  1373. <a class="anchor" id="aa79695db8e910300507210b3067d39fd"></a>

  1374. <div class="memitem">

  1375. <div class="memproto">

  1376. <table class="mlabels">

  1377.   <tr>

  1378.   <td class="mlabels-left">

  1379.       <table class="memname">

  1380.         <tr>

  1381.           <td class="memname">void FatFileSystem::ls </td>

  1382.           <td>(</td>

  1383.           <td class="paramtype"><a class="el" href="_fat_file_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  1384.           <td class="paramname"><em>pr</em>, </td>

  1385.         </tr>

  1386.         <tr>

  1387.           <td class="paramkey"></td>

  1388.           <td></td>

  1389.           <td class="paramtype">const char *&#160;</td>

  1390.           <td class="paramname"><em>path</em>, </td>

  1391.         </tr>

  1392.         <tr>

  1393.           <td class="paramkey"></td>

  1394.           <td></td>

  1395.           <td class="paramtype">uint8_t&#160;</td>

  1396.           <td class="paramname"><em>flags</em>&#160;</td>

  1397.         </tr>

  1398.         <tr>

  1399.           <td></td>

  1400.           <td>)</td>

  1401.           <td></td><td></td>

  1402.         </tr>

  1403.       </table>

  1404.   </td>

  1405.   <td class="mlabels-right">

  1406. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1407.   </tr>

  1408. </table>

  1409. </div><div class="memdoc">

  1410. <p>List the directory contents of a directory.</p>

  1411. <dl class="params"><dt>Parameters</dt><dd>

  1412.   <table class="params">

  1413.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  1414.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>

  1415.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1416.   </table>

  1417.   </dd>

  1418. </dl>

  1419. <p>LS_DATE - Print file modification date</p>

  1420. <p>LS_SIZE - Print file size.</p>

  1421. <p>LS_R - Recursive list of subdirectories. </p>

  1422. 

  1423. </div>

  1424. </div>

  1425. <a class="anchor" id="a6e2ba60320f47912a96ad83820073ce8"></a>

  1426. <div class="memitem">

  1427. <div class="memproto">

  1428. <table class="mlabels">

  1429.   <tr>

  1430.   <td class="mlabels-left">

  1431.       <table class="memname">

  1432.         <tr>

  1433.           <td class="memname">void SdFatBase::ls </td>

  1434.           <td>(</td>

  1435.           <td class="paramtype">uint8_t&#160;</td>

  1436.           <td class="paramname"><em>flags</em> = <code>0</code></td><td>)</td>

  1437.           <td></td>

  1438.         </tr>

  1439.       </table>

  1440.   </td>

  1441.   <td class="mlabels-right">

  1442. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1443.   </tr>

  1444. </table>

  1445. </div><div class="memdoc">

  1446. <p>List the directory contents of the volume working directory to Serial.</p>

  1447. <dl class="params"><dt>Parameters</dt><dd>

  1448.   <table class="params">

  1449.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1450.   </table>

  1451.   </dd>

  1452. </dl>

  1453. <p>LS_DATE - Print file modification date</p>

  1454. <p>LS_SIZE - Print file size.</p>

  1455. <p>LS_R - Recursive list of subdirectories. </p>

  1456. 

  1457. </div>

  1458. </div>

  1459. <a class="anchor" id="a85bd146c6fb0120ac69c3d93267321e6"></a>

  1460. <div class="memitem">

  1461. <div class="memproto">

  1462. <table class="mlabels">

  1463.   <tr>

  1464.   <td class="mlabels-left">

  1465.       <table class="memname">

  1466.         <tr>

  1467.           <td class="memname">void SdFatBase::ls </td>

  1468.           <td>(</td>

  1469.           <td class="paramtype">const char *&#160;</td>

  1470.           <td class="paramname"><em>path</em>, </td>

  1471.         </tr>

  1472.         <tr>

  1473.           <td class="paramkey"></td>

  1474.           <td></td>

  1475.           <td class="paramtype">uint8_t&#160;</td>

  1476.           <td class="paramname"><em>flags</em> = <code>0</code>&#160;</td>

  1477.         </tr>

  1478.         <tr>

  1479.           <td></td>

  1480.           <td>)</td>

  1481.           <td></td><td></td>

  1482.         </tr>

  1483.       </table>

  1484.   </td>

  1485.   <td class="mlabels-right">

  1486. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1487.   </tr>

  1488. </table>

  1489. </div><div class="memdoc">

  1490. <p>List the directory contents of a directory to Serial.</p>

  1491. <dl class="params"><dt>Parameters</dt><dd>

  1492.   <table class="params">

  1493.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>

  1494.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1495.   </table>

  1496.   </dd>

  1497. </dl>

  1498. <p>LS_DATE - Print file modification date</p>

  1499. <p>LS_SIZE - Print file size.</p>

  1500. <p>LS_R - Recursive list of subdirectories. </p>

  1501. 

  1502. </div>

  1503. </div>

  1504. <a class="anchor" id="a231c62c98ba8ac3c2624dc5ad2053ebf"></a>

  1505. <div class="memitem">

  1506. <div class="memproto">

  1507. <table class="mlabels">

  1508.   <tr>

  1509.   <td class="mlabels-left">

  1510.       <table class="memname">

  1511.         <tr>

  1512.           <td class="memname">bool FatFileSystem::mkdir </td>

  1513.           <td>(</td>

  1514.           <td class="paramtype">const char *&#160;</td>

  1515.           <td class="paramname"><em>path</em>, </td>

  1516.         </tr>

  1517.         <tr>

  1518.           <td class="paramkey"></td>

  1519.           <td></td>

  1520.           <td class="paramtype">bool&#160;</td>

  1521.           <td class="paramname"><em>pFlag</em> = <code>true</code>&#160;</td>

  1522.         </tr>

  1523.         <tr>

  1524.           <td></td>

  1525.           <td>)</td>

  1526.           <td></td><td></td>

  1527.         </tr>

  1528.       </table>

  1529.   </td>

  1530.   <td class="mlabels-right">

  1531. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1532.   </tr>

  1533. </table>

  1534. </div><div class="memdoc">

  1535. <p>Make a subdirectory in the volume working directory.</p>

  1536. <dl class="params"><dt>Parameters</dt><dd>

  1537.   <table class="params">

  1538.     <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>

  1539.     <tr><td class="paramdir">[in]</td><td class="paramname">pFlag</td><td>Create missing parent directories if true.</td></tr>

  1540.   </table>

  1541.   </dd>

  1542. </dl>

  1543. <dl class="section return"><dt>Returns</dt><dd>The value one, true, is returned for success and the value zero, false, is returned for failure. </dd></dl>

  1544. 

  1545. </div>

  1546. </div>

  1547. <a class="anchor" id="af2b23a0be384abb31989eb86aabdb5d8"></a>

  1548. <div class="memitem">

  1549. <div class="memproto">

  1550. <table class="mlabels">

  1551.   <tr>

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

  1553.       <table class="memname">

  1554.         <tr>

  1555.           <td class="memname"><a class="el" href="class_file.html">File</a> SdFatBase::open </td>

  1556.           <td>(</td>

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

  1558.           <td class="paramname"><em>path</em>, </td>

  1559.         </tr>

  1560.         <tr>

  1561.           <td class="paramkey"></td>

  1562.           <td></td>

  1563.           <td class="paramtype">uint8_t&#160;</td>

  1564.           <td class="paramname"><em>mode</em> = <code><a class="el" href="_sd_file_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a></code>&#160;</td>

  1565.         </tr>

  1566.         <tr>

  1567.           <td></td>

  1568.           <td>)</td>

  1569.           <td></td><td></td>

  1570.         </tr>

  1571.       </table>

  1572.   </td>

  1573.   <td class="mlabels-right">

  1574. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1575.   </tr>

  1576. </table>

  1577. </div><div class="memdoc">

  1578. <p>open a file</p>

  1579. <dl class="params"><dt>Parameters</dt><dd>

  1580.   <table class="params">

  1581.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>location of file to be opened. </td></tr>

  1582.     <tr><td class="paramdir">[in]</td><td class="paramname">mode</td><td>open mode flags. </td></tr>

  1583.   </table>

  1584.   </dd>

  1585. </dl>

  1586. <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>

  1587. 

  1588. </div>

  1589. </div>

  1590. <a class="anchor" id="abf7d7d0dab43083d5be10d70ff4669e4"></a>

  1591. <div class="memitem">

  1592. <div class="memproto">

  1593. <table class="mlabels">

  1594.   <tr>

  1595.   <td class="mlabels-left">

  1596.       <table class="memname">

  1597.         <tr>

  1598.           <td class="memname">bool FatFileSystem::remove </td>

  1599.           <td>(</td>

  1600.           <td class="paramtype">const char *&#160;</td>

  1601.           <td class="paramname"><em>path</em></td><td>)</td>

  1602.           <td></td>

  1603.         </tr>

  1604.       </table>

  1605.   </td>

  1606.   <td class="mlabels-right">

  1607. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1608.   </tr>

  1609. </table>

  1610. </div><div class="memdoc">

  1611. <p>Remove a file from the volume working directory.</p>

  1612. <dl class="params"><dt>Parameters</dt><dd>

  1613.   <table class="params">

  1614.     <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>

  1615.   </table>

  1616.   </dd>

  1617. </dl>

  1618. <dl class="section return"><dt>Returns</dt><dd>The value one, true, is returned for success and the value zero, false, is returned for failure. </dd></dl>

  1619. 

  1620. </div>

  1621. </div>

  1622. <a class="anchor" id="a0187891a24017b41bd7c5ba63e659e65"></a>

  1623. <div class="memitem">

  1624. <div class="memproto">

  1625. <table class="mlabels">

  1626.   <tr>

  1627.   <td class="mlabels-left">

  1628.       <table class="memname">

  1629.         <tr>

  1630.           <td class="memname">bool FatFileSystem::rename </td>

  1631.           <td>(</td>

  1632.           <td class="paramtype">const char *&#160;</td>

  1633.           <td class="paramname"><em>oldPath</em>, </td>

  1634.         </tr>

  1635.         <tr>

  1636.           <td class="paramkey"></td>

  1637.           <td></td>

  1638.           <td class="paramtype">const char *&#160;</td>

  1639.           <td class="paramname"><em>newPath</em>&#160;</td>

  1640.         </tr>

  1641.         <tr>

  1642.           <td></td>

  1643.           <td>)</td>

  1644.           <td></td><td></td>

  1645.         </tr>

  1646.       </table>

  1647.   </td>

  1648.   <td class="mlabels-right">

  1649. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1650.   </tr>

  1651. </table>

  1652. </div><div class="memdoc">

  1653. <p>Rename a file or subdirectory.</p>

  1654. <dl class="params"><dt>Parameters</dt><dd>

  1655.   <table class="params">

  1656.     <tr><td class="paramdir">[in]</td><td class="paramname">oldPath</td><td>Path name to the file or subdirectory to be renamed.</td></tr>

  1657.     <tr><td class="paramdir">[in]</td><td class="paramname">newPath</td><td>New path name of the file or subdirectory.</td></tr>

  1658.   </table>

  1659.   </dd>

  1660. </dl>

  1661. <p>The <em>newPath</em> object must not exist before the rename call.</p>

  1662. <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>

  1663. <dl class="section return"><dt>Returns</dt><dd>The value one, true, is returned for success and the value zero, false, is returned for failure. </dd></dl>

  1664. 

  1665. </div>

  1666. </div>

  1667. <a class="anchor" id="aaed2edc7ff7fedb163458c870bb41b33"></a>

  1668. <div class="memitem">

  1669. <div class="memproto">

  1670. <table class="mlabels">

  1671.   <tr>

  1672.   <td class="mlabels-left">

  1673.       <table class="memname">

  1674.         <tr>

  1675.           <td class="memname">bool FatFileSystem::rmdir </td>

  1676.           <td>(</td>

  1677.           <td class="paramtype">const char *&#160;</td>

  1678.           <td class="paramname"><em>path</em></td><td>)</td>

  1679.           <td></td>

  1680.         </tr>

  1681.       </table>

  1682.   </td>

  1683.   <td class="mlabels-right">

  1684. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1685.   </tr>

  1686. </table>

  1687. </div><div class="memdoc">

  1688. <p>Remove a subdirectory from the volume's working directory.</p>

  1689. <dl class="params"><dt>Parameters</dt><dd>

  1690.   <table class="params">

  1691.     <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>

  1692.   </table>

  1693.   </dd>

  1694. </dl>

  1695. <p>The subdirectory file will be removed only if it is empty.</p>

  1696. <dl class="section return"><dt>Returns</dt><dd>The value one, true, is returned for success and the value zero, false, is returned for failure. </dd></dl>

  1697. 

  1698. </div>

  1699. </div>

  1700. <a class="anchor" id="ad60cb13557f35578f868e03e9ccb8be1"></a>

  1701. <div class="memitem">

  1702. <div class="memproto">

  1703. <table class="mlabels">

  1704.   <tr>

  1705.   <td class="mlabels-left">

  1706.       <table class="memname">

  1707.         <tr>

  1708.           <td class="memname">bool FatFileSystem::truncate </td>

  1709.           <td>(</td>

  1710.           <td class="paramtype">const char *&#160;</td>

  1711.           <td class="paramname"><em>path</em>, </td>

  1712.         </tr>

  1713.         <tr>

  1714.           <td class="paramkey"></td>

  1715.           <td></td>

  1716.           <td class="paramtype">uint32_t&#160;</td>

  1717.           <td class="paramname"><em>length</em>&#160;</td>

  1718.         </tr>

  1719.         <tr>

  1720.           <td></td>

  1721.           <td>)</td>

  1722.           <td></td><td></td>

  1723.         </tr>

  1724.       </table>

  1725.   </td>

  1726.   <td class="mlabels-right">

  1727. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1728.   </tr>

  1729. </table>

  1730. </div><div class="memdoc">

  1731. <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>

  1732. <dl class="params"><dt>Parameters</dt><dd>

  1733.   <table class="params">

  1734.     <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>

  1735.     <tr><td class="paramdir">[in]</td><td class="paramname">length</td><td>The desired length for the file.</td></tr>

  1736.   </table>

  1737.   </dd>

  1738. </dl>

  1739. <dl class="section return"><dt>Returns</dt><dd>The value one, true, is returned for success and the value zero, false, is returned for failure. Reasons for failure include file is read only, file is a directory, <em>length</em> is greater than the current file size or an I/O error occurs. </dd></dl>

  1740. 

  1741. </div>

  1742. </div>

  1743. <a class="anchor" id="a4ca68fe47bb675df0a80df1ed7a53698"></a>

  1744. <div class="memitem">

  1745. <div class="memproto">

  1746. <table class="mlabels">

  1747.   <tr>

  1748.   <td class="mlabels-left">

  1749.       <table class="memname">

  1750.         <tr>

  1751.           <td class="memname"><a class="el" href="class_fat_volume.html">FatVolume</a>* FatFileSystem::vol </td>

  1752.           <td>(</td>

  1753.           <td class="paramname"></td><td>)</td>

  1754.           <td></td>

  1755.         </tr>

  1756.       </table>

  1757.   </td>

  1758.   <td class="mlabels-right">

  1759. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1760.   </tr>

  1761. </table>

  1762. </div><div class="memdoc">

  1763. <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>

  1764. 

  1765. </div>

  1766. </div>

  1767. <a class="anchor" id="a24dfcd1a1c716e8e56f8128d69dc1463"></a>

  1768. <div class="memitem">

  1769. <div class="memproto">

  1770. <table class="mlabels">

  1771.   <tr>

  1772.   <td class="mlabels-left">

  1773.       <table class="memname">

  1774.         <tr>

  1775.           <td class="memname"><a class="el" href="class_sd_base_file.html">SdBaseFile</a>* SdFatBase::vwd </td>

  1776.           <td>(</td>

  1777.           <td class="paramname"></td><td>)</td>

  1778.           <td></td>

  1779.         </tr>

  1780.       </table>

  1781.   </td>

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

  1783. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1784.   </tr>

  1785. </table>

  1786. </div><div class="memdoc">

  1787. <dl class="section return"><dt>Returns</dt><dd>a pointer to the volume working directory. </dd></dl>

  1788. 

  1789. </div>

  1790. </div>

  1791. <hr/>The documentation for this class was generated from the following file:<ul>

  1792. <li>Arduino/libraries/SdFat/<a class="el" href="_sd_fat_8h.html">SdFat.h</a></li>

  1793. </ul>

  1794. </div><!-- contents -->

  1795. <!-- start footer part -->

  1796. <hr class="footer"/><address class="footer"><small>

  1797. Generated on Sat Nov 15 2014 10:05:36 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">

  1798. <img class="footer" src="doxygen.png" alt="doxygen"/>

  1799. </a> 1.8.8

  1800. </small></address>

  1801. </body>

  1802. </html>