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

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  92. <p><a class="el" href="class_sd_fat.html" title="Main file system class for SdFat library. ">SdFat</a> class using the standard Arduino SPI library.  

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

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

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

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  125. <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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  127. <tr class="memitem:a0f62c51a37a1605c4d86dd877e58feb0"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat_lib_spi.html#a0f62c51a37a1605c4d86dd877e58feb0">cardBegin</a> (uint8_t csPin=SS, uint8_t divisor=2)</td></tr>

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

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  137. <tr class="memitem:ac0e63f33d71d5dc95a602834274def6a"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ac0e63f33d71d5dc95a602834274def6a">clusterSizeShift</a> () const </td></tr>

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  141. <tr class="memitem:a25c6311b70fa274b3be94ff25fdebba7"><td class="memItemLeft" align="right" valign="top">int8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a25c6311b70fa274b3be94ff25fdebba7">dbgFat</a> (uint32_t n, uint32_t *v)</td></tr>

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  143. <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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  145. <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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  147. <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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  149. <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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  151. <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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  153. <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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  155. <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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  157. <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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  159. <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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  161. <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>

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  163. <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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  165. <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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  167. <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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  169. <tr class="memitem:acdedc6a200b01e401c9cd9b511eae6ec"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#acdedc6a200b01e401c9cd9b511eae6ec">fatCount</a> ()</td></tr>

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

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

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

  176. <tr class="separator:a1683b063fc6202ab85470b9610f16f93"><td class="memSeparator" colspan="2">&#160;</td></tr>

  177. <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>

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

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

  180. <tr class="separator:acab819fa25a91dad1cc698a7e1e0eb32"><td class="memSeparator" colspan="2">&#160;</td></tr>

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

  182. <tr class="separator:a034d997a1e7a0b2b664a4357bcccd256"><td class="memSeparator" colspan="2">&#160;</td></tr>

  183. <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>

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  185. <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>

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

  187. <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>

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

  189. <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>

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

  191. <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>

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

  193. <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>

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

  195. <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>

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

  197. <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>

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

  199. <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>

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

  201. <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>

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

  203. <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>

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

  205. <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>

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

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

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

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

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

  211. <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>

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

  213. <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>

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

  215. <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>

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

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

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

  219. <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>

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

  221. <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>

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

  223. <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>

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

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

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

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

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

  229. <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>

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

  231. <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>

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

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

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

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

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

  237. <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>

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

  239. </table>

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

  241. <div class="textblock"><p><a class="el" href="class_sd_fat.html" title="Main file system class for SdFat library. ">SdFat</a> class using the standard Arduino SPI library. </p>

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

  243. <a class="anchor" id="a05bd3d358a708efe2f9002d05c3a4139"></a>

  244. <div class="memitem">

  245. <div class="memproto">

  246. <table class="mlabels">

  247.   <tr>

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

  249.       <table class="memname">

  250.         <tr>

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

  252.           <td>(</td>

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

  254.           <td class="paramname"><em>part</em> = <code>0</code></td><td>)</td>

  255.           <td></td>

  256.         </tr>

  257.       </table>

  258.   </td>

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

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

  261.   </tr>

  262. </table>

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

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

  265.   <table class="params">

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

  267.   </table>

  268.   </dd>

  269. </dl>

  270. <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>

  271. 

  272. </div>

  273. </div>

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

  275. <div class="memitem">

  276. <div class="memproto">

  277. <table class="mlabels">

  278.   <tr>

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

  280.       <table class="memname">

  281.         <tr>

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

  283.           <td>(</td>

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

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

  286.         </tr>

  287.         <tr>

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

  289.           <td></td>

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

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

  292.         </tr>

  293.         <tr>

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

  295.           <td></td>

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

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

  298.         </tr>

  299.         <tr>

  300.           <td></td>

  301.           <td>)</td>

  302.           <td></td><td></td>

  303.         </tr>

  304.       </table>

  305.   </td>

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

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

  308.   </tr>

  309. </table>

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

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

  312.   <table class="params">

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

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

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

  316.   </table>

  317.   </dd>

  318. </dl>

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

  320. 

  321. </div>

  322. </div>

  323. <a class="anchor" id="a2eea1863ffbe71a743240685c575285c"></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 SdFatLibSpi::begin </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 and file system.</p>

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

  356.   <table class="params">

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

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

  359.   </table>

  360.   </dd>

  361. </dl>

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

  363. 

  364. </div>

  365. </div>

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

  367. <div class="memitem">

  368. <div class="memproto">

  369. <table class="mlabels">

  370.   <tr>

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

  372.       <table class="memname">

  373.         <tr>

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

  375.           <td>(</td>

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

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

  387. 

  388. </div>

  389. </div>

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

  391. <div class="memitem">

  392. <div class="memproto">

  393. <table class="mlabels">

  394.   <tr>

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

  396.       <table class="memname">

  397.         <tr>

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

  399.           <td>(</td>

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

  401.           <td> const</td>

  402.         </tr>

  403.       </table>

  404.   </td>

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

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

  407.   </tr>

  408. </table>

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

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

  411. 

  412. </div>

  413. </div>

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

  415. <div class="memitem">

  416. <div class="memproto">

  417. <table class="mlabels">

  418.   <tr>

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

  420.       <table class="memname">

  421.         <tr>

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

  423.           <td>(</td>

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

  425.           <td></td>

  426.         </tr>

  427.       </table>

  428.   </td>

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

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

  431.   </tr>

  432. </table>

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

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

  435. 

  436. </div>

  437. </div>

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

  439. <div class="memitem">

  440. <div class="memproto">

  441. <table class="mlabels">

  442.   <tr>

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

  444.       <table class="memname">

  445.         <tr>

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

  447.           <td>(</td>

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

  449.           <td></td>

  450.         </tr>

  451.       </table>

  452.   </td>

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

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

  455.   </tr>

  456. </table>

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

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

  459. 

  460. </div>

  461. </div>

  462. <a class="anchor" id="a0f62c51a37a1605c4d86dd877e58feb0"></a>

  463. <div class="memitem">

  464. <div class="memproto">

  465. <table class="mlabels">

  466.   <tr>

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

  468.       <table class="memname">

  469.         <tr>

  470.           <td class="memname">bool SdFatLibSpi::cardBegin </td>

  471.           <td>(</td>

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

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

  474.         </tr>

  475.         <tr>

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

  477.           <td></td>

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

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

  480.         </tr>

  481.         <tr>

  482.           <td></td>

  483.           <td>)</td>

  484.           <td></td><td></td>

  485.         </tr>

  486.       </table>

  487.   </td>

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

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

  490.   </tr>

  491. </table>

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

  493. <p>Diagnostic call to initialize SD card - use for diagnostic purposes only. </p><dl class="params"><dt>Parameters</dt><dd>

  494.   <table class="params">

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

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

  497.   </table>

  498.   </dd>

  499. </dl>

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

  501. 

  502. </div>

  503. </div>

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

  505. <div class="memitem">

  506. <div class="memproto">

  507. <table class="mlabels">

  508.   <tr>

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

  510.       <table class="memname">

  511.         <tr>

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

  513.           <td>(</td>

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

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

  516.           <td></td>

  517.         </tr>

  518.       </table>

  519.   </td>

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

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

  522.   </tr>

  523. </table>

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

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

  526. <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>

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

  528.   <table class="params">

  529.     <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>

  530.   </table>

  531.   </dd>

  532. </dl>

  533. <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>

  534. 

  535. </div>

  536. </div>

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

  538. <div class="memitem">

  539. <div class="memproto">

  540. <table class="mlabels">

  541.   <tr>

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

  543.       <table class="memname">

  544.         <tr>

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

  546.           <td>(</td>

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

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

  549.         </tr>

  550.         <tr>

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

  552.           <td></td>

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

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

  555.         </tr>

  556.         <tr>

  557.           <td></td>

  558.           <td>)</td>

  559.           <td></td><td></td>

  560.         </tr>

  561.       </table>

  562.   </td>

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

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

  565.   </tr>

  566. </table>

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

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

  569. <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>

  570. <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>

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

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

  573.   <table class="params">

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

  575.     <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>

  576.   </table>

  577.   </dd>

  578. </dl>

  579. <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>

  580. 

  581. </div>

  582. </div>

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

  584. <div class="memitem">

  585. <div class="memproto">

  586. <table class="mlabels">

  587.   <tr>

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

  589.       <table class="memname">

  590.         <tr>

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

  592.           <td>(</td>

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

  594.           <td></td>

  595.         </tr>

  596.       </table>

  597.   </td>

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

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

  600.   </tr>

  601. </table>

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

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

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

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

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

  607. 

  608. </div>

  609. </div>

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

  611. <div class="memitem">

  612. <div class="memproto">

  613. <table class="mlabels">

  614.   <tr>

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

  616.       <table class="memname">

  617.         <tr>

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

  619.           <td>(</td>

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

  621.           <td> const</td>

  622.         </tr>

  623.       </table>

  624.   </td>

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

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

  627.   </tr>

  628. </table>

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

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

  631. 

  632. </div>

  633. </div>

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

  635. <div class="memitem">

  636. <div class="memproto">

  637. <table class="mlabels">

  638.   <tr>

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

  640.       <table class="memname">

  641.         <tr>

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

  643.           <td>(</td>

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

  645.           <td> const</td>

  646.         </tr>

  647.       </table>

  648.   </td>

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

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

  651.   </tr>

  652. </table>

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

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

  655. 

  656. </div>

  657. </div>

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

  659. <div class="memitem">

  660. <div class="memproto">

  661. <table class="mlabels">

  662.   <tr>

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

  664.       <table class="memname">

  665.         <tr>

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

  667.           <td>(</td>

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

  669.           <td> const</td>

  670.         </tr>

  671.       </table>

  672.   </td>

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

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

  675.   </tr>

  676. </table>

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

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

  679. 

  680. </div>

  681. </div>

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

  683. <div class="memitem">

  684. <div class="memproto">

  685. <table class="mlabels">

  686.   <tr>

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

  688.       <table class="memname">

  689.         <tr>

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

  691.           <td>(</td>

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

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

  694.         </tr>

  695.         <tr>

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

  697.           <td></td>

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

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

  700.         </tr>

  701.         <tr>

  702.           <td></td>

  703.           <td>)</td>

  704.           <td></td><td></td>

  705.         </tr>

  706.       </table>

  707.   </td>

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

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

  710.   </tr>

  711. </table>

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

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

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

  715.   <table class="params">

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

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

  718.   </table>

  719.   </dd>

  720. </dl>

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

  722. 

  723. </div>

  724. </div>

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

  726. <div class="memitem">

  727. <div class="memproto">

  728. <table class="mlabels">

  729.   <tr>

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

  731.       <table class="memname">

  732.         <tr>

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

  734.           <td>(</td>

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

  736.           <td></td>

  737.         </tr>

  738.       </table>

  739.   </td>

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

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

  742.   </tr>

  743. </table>

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

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

  746. 

  747. </div>

  748. </div>

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

  750. <div class="memitem">

  751. <div class="memproto">

  752. <table class="mlabels">

  753.   <tr>

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

  755.       <table class="memname">

  756.         <tr>

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

  758.           <td>(</td>

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

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

  761.           <td></td>

  762.         </tr>

  763.       </table>

  764.   </td>

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

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

  767.   </tr>

  768. </table>

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

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

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

  772.   <table class="params">

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

  774.   </table>

  775.   </dd>

  776. </dl>

  777. 

  778. </div>

  779. </div>

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

  781. <div class="memitem">

  782. <div class="memproto">

  783. <table class="mlabels">

  784.   <tr>

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

  786.       <table class="memname">

  787.         <tr>

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

  789.           <td>(</td>

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

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

  792.           <td></td>

  793.         </tr>

  794.       </table>

  795.   </td>

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

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

  798.   </tr>

  799. </table>

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

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

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

  803.   <table class="params">

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

  805.   </table>

  806.   </dd>

  807. </dl>

  808. 

  809. </div>

  810. </div>

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

  812. <div class="memitem">

  813. <div class="memproto">

  814. <table class="mlabels">

  815.   <tr>

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

  817.       <table class="memname">

  818.         <tr>

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

  820.           <td>(</td>

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

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

  823.         </tr>

  824.         <tr>

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

  826.           <td></td>

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

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

  829.         </tr>

  830.         <tr>

  831.           <td></td>

  832.           <td>)</td>

  833.           <td></td><td></td>

  834.         </tr>

  835.       </table>

  836.   </td>

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

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

  839.   </tr>

  840. </table>

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

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

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

  844.   <table class="params">

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

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

  847.   </table>

  848.   </dd>

  849. </dl>

  850. 

  851. </div>

  852. </div>

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

  854. <div class="memitem">

  855. <div class="memproto">

  856. <table class="mlabels">

  857.   <tr>

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

  859.       <table class="memname">

  860.         <tr>

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

  862.           <td>(</td>

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

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

  865.           <td></td>

  866.         </tr>

  867.       </table>

  868.   </td>

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

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

  871.   </tr>

  872. </table>

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

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

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

  876.   <table class="params">

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

  878.   </table>

  879.   </dd>

  880. </dl>

  881. 

  882. </div>

  883. </div>

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

  885. <div class="memitem">

  886. <div class="memproto">

  887. <table class="mlabels">

  888.   <tr>

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

  890.       <table class="memname">

  891.         <tr>

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

  893.           <td>(</td>

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

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

  896.         </tr>

  897.         <tr>

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

  899.           <td></td>

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

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

  902.         </tr>

  903.         <tr>

  904.           <td></td>

  905.           <td>)</td>

  906.           <td></td><td></td>

  907.         </tr>

  908.       </table>

  909.   </td>

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

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

  912.   </tr>

  913. </table>

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

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

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

  917.   <table class="params">

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

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

  920.   </table>

  921.   </dd>

  922. </dl>

  923. 

  924. </div>

  925. </div>

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

  927. <div class="memitem">

  928. <div class="memproto">

  929. <table class="mlabels">

  930.   <tr>

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

  932.       <table class="memname">

  933.         <tr>

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

  935.           <td>(</td>

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

  937.           <td></td>

  938.         </tr>

  939.       </table>

  940.   </td>

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

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

  943.   </tr>

  944. </table>

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

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

  947. 

  948. </div>

  949. </div>

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

  951. <div class="memitem">

  952. <div class="memproto">

  953. <table class="mlabels">

  954.   <tr>

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

  956.       <table class="memname">

  957.         <tr>

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

  959.           <td>(</td>

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

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

  962.           <td></td>

  963.         </tr>

  964.       </table>

  965.   </td>

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

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

  968.   </tr>

  969. </table>

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

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

  972.   <table class="params">

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

  974.   </table>

  975.   </dd>

  976. </dl>

  977. 

  978. </div>

  979. </div>

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

  981. <div class="memitem">

  982. <div class="memproto">

  983. <table class="mlabels">

  984.   <tr>

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

  986.       <table class="memname">

  987.         <tr>

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

  989.           <td>(</td>

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

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

  992.           <td></td>

  993.         </tr>

  994.       </table>

  995.   </td>

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

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

  998.   </tr>

  999. </table>

  1000. </div><div class="memdoc">

  1001. <p>Print msg, any SD error code.</p>

  1002. <dl class="params"><dt>Parameters</dt><dd>

  1003.   <table class="params">

  1004.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1005.   </table>

  1006.   </dd>

  1007. </dl>

  1008. 

  1009. </div>

  1010. </div>

  1011. <a class="anchor" id="a5ecc4177c65f8e2837a9ef4d17368a98"></a>

  1012. <div class="memitem">

  1013. <div class="memproto">

  1014. <table class="mlabels">

  1015.   <tr>

  1016.   <td class="mlabels-left">

  1017.       <table class="memname">

  1018.         <tr>

  1019.           <td class="memname">void SdFatBase::errorPrint </td>

  1020.           <td>(</td>

  1021.           <td class="paramtype">Print *&#160;</td>

  1022.           <td class="paramname"><em>pr</em>, </td>

  1023.         </tr>

  1024.         <tr>

  1025.           <td class="paramkey"></td>

  1026.           <td></td>

  1027.           <td class="paramtype">char const *&#160;</td>

  1028.           <td class="paramname"><em>msg</em>&#160;</td>

  1029.         </tr>

  1030.         <tr>

  1031.           <td></td>

  1032.           <td>)</td>

  1033.           <td></td><td></td>

  1034.         </tr>

  1035.       </table>

  1036.   </td>

  1037.   <td class="mlabels-right">

  1038. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1039.   </tr>

  1040. </table>

  1041. </div><div class="memdoc">

  1042. <p>Print msg, any SD error code.</p>

  1043. <dl class="params"><dt>Parameters</dt><dd>

  1044.   <table class="params">

  1045.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1046.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1047.   </table>

  1048.   </dd>

  1049. </dl>

  1050. 

  1051. </div>

  1052. </div>

  1053. <a class="anchor" id="a7eed2449f96d62e87bea96c6da4f618a"></a>

  1054. <div class="memitem">

  1055. <div class="memproto">

  1056. <table class="mlabels">

  1057.   <tr>

  1058.   <td class="mlabels-left">

  1059.       <table class="memname">

  1060.         <tr>

  1061.           <td class="memname">void SdFatBase::errorPrint </td>

  1062.           <td>(</td>

  1063.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1064.           <td class="paramname"><em>msg</em></td><td>)</td>

  1065.           <td></td>

  1066.         </tr>

  1067.       </table>

  1068.   </td>

  1069.   <td class="mlabels-right">

  1070. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1071.   </tr>

  1072. </table>

  1073. </div><div class="memdoc">

  1074. <p>Print msg, any SD error code.</p>

  1075. <dl class="params"><dt>Parameters</dt><dd>

  1076.   <table class="params">

  1077.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1078.   </table>

  1079.   </dd>

  1080. </dl>

  1081. 

  1082. </div>

  1083. </div>

  1084. <a class="anchor" id="aace11e097b69144a80a4abbca54d35b0"></a>

  1085. <div class="memitem">

  1086. <div class="memproto">

  1087. <table class="mlabels">

  1088.   <tr>

  1089.   <td class="mlabels-left">

  1090.       <table class="memname">

  1091.         <tr>

  1092.           <td class="memname">void SdFatBase::errorPrint </td>

  1093.           <td>(</td>

  1094.           <td class="paramtype">Print *&#160;</td>

  1095.           <td class="paramname"><em>pr</em>, </td>

  1096.         </tr>

  1097.         <tr>

  1098.           <td class="paramkey"></td>

  1099.           <td></td>

  1100.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1101.           <td class="paramname"><em>msg</em>&#160;</td>

  1102.         </tr>

  1103.         <tr>

  1104.           <td></td>

  1105.           <td>)</td>

  1106.           <td></td><td></td>

  1107.         </tr>

  1108.       </table>

  1109.   </td>

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

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

  1112.   </tr>

  1113. </table>

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

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

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

  1117.   <table class="params">

  1118.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

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

  1120.   </table>

  1121.   </dd>

  1122. </dl>

  1123. 

  1124. </div>

  1125. </div>

  1126. <a class="anchor" id="aee58c6352652f216577196e32a594b67"></a>

  1127. <div class="memitem">

  1128. <div class="memproto">

  1129. <table class="mlabels">

  1130.   <tr>

  1131.   <td class="mlabels-left">

  1132.       <table class="memname">

  1133.         <tr>

  1134.           <td class="memname">bool FatFileSystem::exists </td>

  1135.           <td>(</td>

  1136.           <td class="paramtype">const char *&#160;</td>

  1137.           <td class="paramname"><em>path</em></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>Test for the existence of a file.</p>

  1148. <dl class="params"><dt>Parameters</dt><dd>

  1149.   <table class="params">

  1150.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>Path of the file to be tested for.</td></tr>

  1151.   </table>

  1152.   </dd>

  1153. </dl>

  1154. <dl class="section return"><dt>Returns</dt><dd>true if the file exists else false. </dd></dl>

  1155. 

  1156. </div>

  1157. </div>

  1158. <a class="anchor" id="acdedc6a200b01e401c9cd9b511eae6ec"></a>

  1159. <div class="memitem">

  1160. <div class="memproto">

  1161. <table class="mlabels">

  1162.   <tr>

  1163.   <td class="mlabels-left">

  1164.       <table class="memname">

  1165.         <tr>

  1166.           <td class="memname">uint8_t FatVolume::fatCount </td>

  1167.           <td>(</td>

  1168.           <td class="paramname"></td><td>)</td>

  1169.           <td></td>

  1170.         </tr>

  1171.       </table>

  1172.   </td>

  1173.   <td class="mlabels-right">

  1174. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1175.   </tr>

  1176. </table>

  1177. </div><div class="memdoc">

  1178. <dl class="section return"><dt>Returns</dt><dd>The number of <a class="el" href="class_file.html" title="Arduino SD.h style File API. ">File</a> Allocation Tables. </dd></dl>

  1179. 

  1180. </div>

  1181. </div>

  1182. <a class="anchor" id="a0dd0cc689b63ef0702aed1cf36b1722d"></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">uint32_t FatVolume::fatStartBlock </td>

  1191.           <td>(</td>

  1192.           <td class="paramname"></td><td>)</td>

  1193.           <td> const</td>

  1194.         </tr>

  1195.       </table>

  1196.   </td>

  1197.   <td class="mlabels-right">

  1198. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1199.   </tr>

  1200. </table>

  1201. </div><div class="memdoc">

  1202. <dl class="section return"><dt>Returns</dt><dd>The logical block number for the start of the first FAT. </dd></dl>

  1203. 

  1204. </div>

  1205. </div>

  1206. <a class="anchor" id="a1364f11fe9bb4717ce0685e2b7b86027"></a>

  1207. <div class="memitem">

  1208. <div class="memproto">

  1209. <table class="mlabels">

  1210.   <tr>

  1211.   <td class="mlabels-left">

  1212.       <table class="memname">

  1213.         <tr>

  1214.           <td class="memname">uint8_t FatVolume::fatType </td>

  1215.           <td>(</td>

  1216.           <td class="paramname"></td><td>)</td>

  1217.           <td> const</td>

  1218.         </tr>

  1219.       </table>

  1220.   </td>

  1221.   <td class="mlabels-right">

  1222. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1223.   </tr>

  1224. </table>

  1225. </div><div class="memdoc">

  1226. <dl class="section return"><dt>Returns</dt><dd>The FAT type of the volume. Values are 12, 16 or 32. </dd></dl>

  1227. 

  1228. </div>

  1229. </div>

  1230. <a class="anchor" id="a1683b063fc6202ab85470b9610f16f93"></a>

  1231. <div class="memitem">

  1232. <div class="memproto">

  1233. <table class="mlabels">

  1234.   <tr>

  1235.   <td class="mlabels-left">

  1236.       <table class="memname">

  1237.         <tr>

  1238.           <td class="memname">int32_t FatVolume::freeClusterCount </td>

  1239.           <td>(</td>

  1240.           <td class="paramname"></td><td>)</td>

  1241.           <td></td>

  1242.         </tr>

  1243.       </table>

  1244.   </td>

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

  1246. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1247.   </tr>

  1248. </table>

  1249. </div><div class="memdoc">

  1250. <p>Volume free space in clusters.</p>

  1251. <dl class="section return"><dt>Returns</dt><dd>Count of free clusters for success or -1 if an error occurs. </dd></dl>

  1252. 

  1253. </div>

  1254. </div>

  1255. <a class="anchor" id="a389f0ef6fb556c67b48ade5c0c1b3a9a"></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">bool SdFatBase::fsBegin </td>

  1264.           <td>(</td>

  1265.           <td class="paramname"></td><td>)</td>

  1266.           <td></td>

  1267.         </tr>

  1268.       </table>

  1269.   </td>

  1270.   <td class="mlabels-right">

  1271. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1272.   </tr>

  1273. </table>

  1274. </div><div class="memdoc">

  1275. <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>

  1276. 

  1277. </div>

  1278. </div>

  1279. <a class="anchor" id="acab819fa25a91dad1cc698a7e1e0eb32"></a>

  1280. <div class="memitem">

  1281. <div class="memproto">

  1282. <table class="mlabels">

  1283.   <tr>

  1284.   <td class="mlabels-left">

  1285.       <table class="memname">

  1286.         <tr>

  1287.           <td class="memname">bool FatVolume::init </td>

  1288.           <td>(</td>

  1289.           <td class="paramname"></td><td>)</td>

  1290.           <td></td>

  1291.         </tr>

  1292.       </table>

  1293.   </td>

  1294.   <td class="mlabels-right">

  1295. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1296.   </tr>

  1297. </table>

  1298. </div><div class="memdoc">

  1299. <p>Initialize a FAT volume. Try partition one first then try super floppy format.</p>

  1300. <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>

  1301. 

  1302. </div>

  1303. </div>

  1304. <a class="anchor" id="a034d997a1e7a0b2b664a4357bcccd256"></a>

  1305. <div class="memitem">

  1306. <div class="memproto">

  1307. <table class="mlabels">

  1308.   <tr>

  1309.   <td class="mlabels-left">

  1310.       <table class="memname">

  1311.         <tr>

  1312.           <td class="memname">bool FatVolume::init </td>

  1313.           <td>(</td>

  1314.           <td class="paramtype">uint8_t&#160;</td>

  1315.           <td class="paramname"><em>part</em></td><td>)</td>

  1316.           <td></td>

  1317.         </tr>

  1318.       </table>

  1319.   </td>

  1320.   <td class="mlabels-right">

  1321. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1322.   </tr>

  1323. </table>

  1324. </div><div class="memdoc">

  1325. <p>Initialize a FAT volume.</p>

  1326. <dl class="params"><dt>Parameters</dt><dd>

  1327.   <table class="params">

  1328.     <tr><td class="paramdir">[in]</td><td class="paramname">part</td><td>The partition to be used. Legal values for <em>part</em> are 1-4 to use the corresponding partition on a device formatted with a MBR, Master Boot Record, or zero if the device is formatted as a super floppy with the FAT boot sector in block zero.</td></tr>

  1329.   </table>

  1330.   </dd>

  1331. </dl>

  1332. <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>

  1333. 

  1334. </div>

  1335. </div>

  1336. <a class="anchor" id="adbfd9264f972f054e561128bad0b267e"></a>

  1337. <div class="memitem">

  1338. <div class="memproto">

  1339. <table class="mlabels">

  1340.   <tr>

  1341.   <td class="mlabels-left">

  1342.       <table class="memname">

  1343.         <tr>

  1344.           <td class="memname">void SdFatBase::initErrorHalt </td>

  1345.           <td>(</td>

  1346.           <td class="paramname"></td><td>)</td>

  1347.           <td></td>

  1348.         </tr>

  1349.       </table>

  1350.   </td>

  1351.   <td class="mlabels-right">

  1352. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1353.   </tr>

  1354. </table>

  1355. </div><div class="memdoc">

  1356. <p>Print any SD error code and halt. </p>

  1357. 

  1358. </div>

  1359. </div>

  1360. <a class="anchor" id="a86770dd889bffc5788172c8d34a3582c"></a>

  1361. <div class="memitem">

  1362. <div class="memproto">

  1363. <table class="mlabels">

  1364.   <tr>

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

  1366.       <table class="memname">

  1367.         <tr>

  1368.           <td class="memname">void SdFatBase::initErrorHalt </td>

  1369.           <td>(</td>

  1370.           <td class="paramtype">Print *&#160;</td>

  1371.           <td class="paramname"><em>pr</em></td><td>)</td>

  1372.           <td></td>

  1373.         </tr>

  1374.       </table>

  1375.   </td>

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

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

  1378.   </tr>

  1379. </table>

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

  1381. <p>Print error details and halt after begin fails.</p>

  1382. <dl class="params"><dt>Parameters</dt><dd>

  1383.   <table class="params">

  1384.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1385.   </table>

  1386.   </dd>

  1387. </dl>

  1388. 

  1389. </div>

  1390. </div>

  1391. <a class="anchor" id="a0d4c851a3243c9f8c21d3894821292e9"></a>

  1392. <div class="memitem">

  1393. <div class="memproto">

  1394. <table class="mlabels">

  1395.   <tr>

  1396.   <td class="mlabels-left">

  1397.       <table class="memname">

  1398.         <tr>

  1399.           <td class="memname">void SdFatBase::initErrorHalt </td>

  1400.           <td>(</td>

  1401.           <td class="paramtype">char const *&#160;</td>

  1402.           <td class="paramname"><em>msg</em></td><td>)</td>

  1403.           <td></td>

  1404.         </tr>

  1405.       </table>

  1406.   </td>

  1407.   <td class="mlabels-right">

  1408. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1409.   </tr>

  1410. </table>

  1411. </div><div class="memdoc">

  1412. <p>Print message, error details, and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

  1413. <dl class="params"><dt>Parameters</dt><dd>

  1414.   <table class="params">

  1415.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1416.   </table>

  1417.   </dd>

  1418. </dl>

  1419. 

  1420. </div>

  1421. </div>

  1422. <a class="anchor" id="a02f18794078b7a1c9662c3ded438cff4"></a>

  1423. <div class="memitem">

  1424. <div class="memproto">

  1425. <table class="mlabels">

  1426.   <tr>

  1427.   <td class="mlabels-left">

  1428.       <table class="memname">

  1429.         <tr>

  1430.           <td class="memname">void SdFatBase::initErrorHalt </td>

  1431.           <td>(</td>

  1432.           <td class="paramtype">Print *&#160;</td>

  1433.           <td class="paramname"><em>pr</em>, </td>

  1434.         </tr>

  1435.         <tr>

  1436.           <td class="paramkey"></td>

  1437.           <td></td>

  1438.           <td class="paramtype">char const *&#160;</td>

  1439.           <td class="paramname"><em>msg</em>&#160;</td>

  1440.         </tr>

  1441.         <tr>

  1442.           <td></td>

  1443.           <td>)</td>

  1444.           <td></td><td></td>

  1445.         </tr>

  1446.       </table>

  1447.   </td>

  1448.   <td class="mlabels-right">

  1449. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1450.   </tr>

  1451. </table>

  1452. </div><div class="memdoc">

  1453. <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>

  1454.   <table class="params">

  1455.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device. </td></tr>

  1456.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1457.   </table>

  1458.   </dd>

  1459. </dl>

  1460. 

  1461. </div>

  1462. </div>

  1463. <a class="anchor" id="abe312251854aebf5b8d6b4f9896660ed"></a>

  1464. <div class="memitem">

  1465. <div class="memproto">

  1466. <table class="mlabels">

  1467.   <tr>

  1468.   <td class="mlabels-left">

  1469.       <table class="memname">

  1470.         <tr>

  1471.           <td class="memname">void SdFatBase::initErrorHalt </td>

  1472.           <td>(</td>

  1473.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1474.           <td class="paramname"><em>msg</em></td><td>)</td>

  1475.           <td></td>

  1476.         </tr>

  1477.       </table>

  1478.   </td>

  1479.   <td class="mlabels-right">

  1480. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1481.   </tr>

  1482. </table>

  1483. </div><div class="memdoc">

  1484. <p>Print message, error details, and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

  1485. <dl class="params"><dt>Parameters</dt><dd>

  1486.   <table class="params">

  1487.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1488.   </table>

  1489.   </dd>

  1490. </dl>

  1491. 

  1492. </div>

  1493. </div>

  1494. <a class="anchor" id="aa93c7fec40b37e7f5dd1e362ebf5ff69"></a>

  1495. <div class="memitem">

  1496. <div class="memproto">

  1497. <table class="mlabels">

  1498.   <tr>

  1499.   <td class="mlabels-left">

  1500.       <table class="memname">

  1501.         <tr>

  1502.           <td class="memname">void SdFatBase::initErrorHalt </td>

  1503.           <td>(</td>

  1504.           <td class="paramtype">Print *&#160;</td>

  1505.           <td class="paramname"><em>pr</em>, </td>

  1506.         </tr>

  1507.         <tr>

  1508.           <td class="paramkey"></td>

  1509.           <td></td>

  1510.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1511.           <td class="paramname"><em>msg</em>&#160;</td>

  1512.         </tr>

  1513.         <tr>

  1514.           <td></td>

  1515.           <td>)</td>

  1516.           <td></td><td></td>

  1517.         </tr>

  1518.       </table>

  1519.   </td>

  1520.   <td class="mlabels-right">

  1521. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1522.   </tr>

  1523. </table>

  1524. </div><div class="memdoc">

  1525. <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>

  1526.   <table class="params">

  1527.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print device for message. </td></tr>

  1528.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1529.   </table>

  1530.   </dd>

  1531. </dl>

  1532. 

  1533. </div>

  1534. </div>

  1535. <a class="anchor" id="a62a979138be1b62942f7b3f04964356e"></a>

  1536. <div class="memitem">

  1537. <div class="memproto">

  1538. <table class="mlabels">

  1539.   <tr>

  1540.   <td class="mlabels-left">

  1541.       <table class="memname">

  1542.         <tr>

  1543.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1544.           <td>(</td>

  1545.           <td class="paramname"></td><td>)</td>

  1546.           <td></td>

  1547.         </tr>

  1548.       </table>

  1549.   </td>

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

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

  1552.   </tr>

  1553. </table>

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

  1555. <p>Print error details after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails. </p>

  1556. 

  1557. </div>

  1558. </div>

  1559. <a class="anchor" id="adffd5a3e802842b371b170c6df6b2530"></a>

  1560. <div class="memitem">

  1561. <div class="memproto">

  1562. <table class="mlabels">

  1563.   <tr>

  1564.   <td class="mlabels-left">

  1565.       <table class="memname">

  1566.         <tr>

  1567.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1568.           <td>(</td>

  1569.           <td class="paramtype">Print *&#160;</td>

  1570.           <td class="paramname"><em>pr</em></td><td>)</td>

  1571.           <td></td>

  1572.         </tr>

  1573.       </table>

  1574.   </td>

  1575.   <td class="mlabels-right">

  1576. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1577.   </tr>

  1578. </table>

  1579. </div><div class="memdoc">

  1580. <p>Print error details after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails.</p>

  1581. <dl class="params"><dt>Parameters</dt><dd>

  1582.   <table class="params">

  1583.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1584.   </table>

  1585.   </dd>

  1586. </dl>

  1587. 

  1588. </div>

  1589. </div>

  1590. <a class="anchor" id="a296855ca8cc7590b9cbe7b3aeabc8467"></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">void SdFatBase::initErrorPrint </td>

  1599.           <td>(</td>

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

  1601.           <td class="paramname"><em>msg</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>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

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

  1613.   <table class="params">

  1614.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1615.   </table>

  1616.   </dd>

  1617. </dl>

  1618. 

  1619. </div>

  1620. </div>

  1621. <a class="anchor" id="aca07f92b3a06ede0e7a56b68b76dc3b7"></a>

  1622. <div class="memitem">

  1623. <div class="memproto">

  1624. <table class="mlabels">

  1625.   <tr>

  1626.   <td class="mlabels-left">

  1627.       <table class="memname">

  1628.         <tr>

  1629.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1630.           <td>(</td>

  1631.           <td class="paramtype">Print *&#160;</td>

  1632.           <td class="paramname"><em>pr</em>, </td>

  1633.         </tr>

  1634.         <tr>

  1635.           <td class="paramkey"></td>

  1636.           <td></td>

  1637.           <td class="paramtype">char const *&#160;</td>

  1638.           <td class="paramname"><em>msg</em>&#160;</td>

  1639.         </tr>

  1640.         <tr>

  1641.           <td></td>

  1642.           <td>)</td>

  1643.           <td></td><td></td>

  1644.         </tr>

  1645.       </table>

  1646.   </td>

  1647.   <td class="mlabels-right">

  1648. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1649.   </tr>

  1650. </table>

  1651. </div><div class="memdoc">

  1652. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails.</p>

  1653. <dl class="params"><dt>Parameters</dt><dd>

  1654.   <table class="params">

  1655.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1656.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1657.   </table>

  1658.   </dd>

  1659. </dl>

  1660. 

  1661. </div>

  1662. </div>

  1663. <a class="anchor" id="a9c334faf236651db265d5acf65271666"></a>

  1664. <div class="memitem">

  1665. <div class="memproto">

  1666. <table class="mlabels">

  1667.   <tr>

  1668.   <td class="mlabels-left">

  1669.       <table class="memname">

  1670.         <tr>

  1671.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1672.           <td>(</td>

  1673.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1674.           <td class="paramname"><em>msg</em></td><td>)</td>

  1675.           <td></td>

  1676.         </tr>

  1677.       </table>

  1678.   </td>

  1679.   <td class="mlabels-right">

  1680. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1681.   </tr>

  1682. </table>

  1683. </div><div class="memdoc">

  1684. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFat::init()</a> fails.</p>

  1685. <dl class="params"><dt>Parameters</dt><dd>

  1686.   <table class="params">

  1687.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1688.   </table>

  1689.   </dd>

  1690. </dl>

  1691. 

  1692. </div>

  1693. </div>

  1694. <a class="anchor" id="ac0b7161c1385841264323ac244f5c89c"></a>

  1695. <div class="memitem">

  1696. <div class="memproto">

  1697. <table class="mlabels">

  1698.   <tr>

  1699.   <td class="mlabels-left">

  1700.       <table class="memname">

  1701.         <tr>

  1702.           <td class="memname">void SdFatBase::initErrorPrint </td>

  1703.           <td>(</td>

  1704.           <td class="paramtype">Print *&#160;</td>

  1705.           <td class="paramname"><em>pr</em>, </td>

  1706.         </tr>

  1707.         <tr>

  1708.           <td class="paramkey"></td>

  1709.           <td></td>

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

  1711.           <td class="paramname"><em>msg</em>&#160;</td>

  1712.         </tr>

  1713.         <tr>

  1714.           <td></td>

  1715.           <td>)</td>

  1716.           <td></td><td></td>

  1717.         </tr>

  1718.       </table>

  1719.   </td>

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

  1721. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1722.   </tr>

  1723. </table>

  1724. </div><div class="memdoc">

  1725. <p>Print message and error details and halt after <a class="el" href="class_fat_volume.html#acab819fa25a91dad1cc698a7e1e0eb32">SdFatBase::init()</a> fails.</p>

  1726. <dl class="params"><dt>Parameters</dt><dd>

  1727.   <table class="params">

  1728.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1729.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1730.   </table>

  1731.   </dd>

  1732. </dl>

  1733. 

  1734. </div>

  1735. </div>

  1736. <a class="anchor" id="a2398fb37a7a9d5e0dc0ffde6a44a993d"></a>

  1737. <div class="memitem">

  1738. <div class="memproto">

  1739. <table class="mlabels">

  1740.   <tr>

  1741.   <td class="mlabels-left">

  1742.       <table class="memname">

  1743.         <tr>

  1744.           <td class="memname">void FatFileSystem::ls </td>

  1745.           <td>(</td>

  1746.           <td class="paramtype">uint8_t&#160;</td>

  1747.           <td class="paramname"><em>flags</em> = <code>0</code></td><td>)</td>

  1748.           <td></td>

  1749.         </tr>

  1750.       </table>

  1751.   </td>

  1752.   <td class="mlabels-right">

  1753. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1754.   </tr>

  1755. </table>

  1756. </div><div class="memdoc">

  1757. <p>List the directory contents of the volume working directory to Serial.</p>

  1758. <dl class="params"><dt>Parameters</dt><dd>

  1759.   <table class="params">

  1760.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1761.   </table>

  1762.   </dd>

  1763. </dl>

  1764. <p>LS_DATE - Print file modification date</p>

  1765. <p>LS_SIZE - Print file size.</p>

  1766. <p>LS_R - Recursive list of subdirectories. </p>

  1767. 

  1768. </div>

  1769. </div>

  1770. <a class="anchor" id="a122b61dbec5051304bcc81bc08b1b99d"></a>

  1771. <div class="memitem">

  1772. <div class="memproto">

  1773. <table class="mlabels">

  1774.   <tr>

  1775.   <td class="mlabels-left">

  1776.       <table class="memname">

  1777.         <tr>

  1778.           <td class="memname">void FatFileSystem::ls </td>

  1779.           <td>(</td>

  1780.           <td class="paramtype">const char *&#160;</td>

  1781.           <td class="paramname"><em>path</em>, </td>

  1782.         </tr>

  1783.         <tr>

  1784.           <td class="paramkey"></td>

  1785.           <td></td>

  1786.           <td class="paramtype">uint8_t&#160;</td>

  1787.           <td class="paramname"><em>flags</em> = <code>0</code>&#160;</td>

  1788.         </tr>

  1789.         <tr>

  1790.           <td></td>

  1791.           <td>)</td>

  1792.           <td></td><td></td>

  1793.         </tr>

  1794.       </table>

  1795.   </td>

  1796.   <td class="mlabels-right">

  1797. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1798.   </tr>

  1799. </table>

  1800. </div><div class="memdoc">

  1801. <p>List the directory contents of a directory to Serial.</p>

  1802. <dl class="params"><dt>Parameters</dt><dd>

  1803.   <table class="params">

  1804.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>

  1805.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1806.   </table>

  1807.   </dd>

  1808. </dl>

  1809. <p>LS_DATE - Print file modification date</p>

  1810. <p>LS_SIZE - Print file size.</p>

  1811. <p>LS_R - Recursive list of subdirectories. </p>

  1812. 

  1813. </div>

  1814. </div>

  1815. <a class="anchor" id="ad17f2a0925b34cb3807e4c1677a2872f"></a>

  1816. <div class="memitem">

  1817. <div class="memproto">

  1818. <table class="mlabels">

  1819.   <tr>

  1820.   <td class="mlabels-left">

  1821.       <table class="memname">

  1822.         <tr>

  1823.           <td class="memname">void FatFileSystem::ls </td>

  1824.           <td>(</td>

  1825.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  1826.           <td class="paramname"><em>pr</em>, </td>

  1827.         </tr>

  1828.         <tr>

  1829.           <td class="paramkey"></td>

  1830.           <td></td>

  1831.           <td class="paramtype">uint8_t&#160;</td>

  1832.           <td class="paramname"><em>flags</em>&#160;</td>

  1833.         </tr>

  1834.         <tr>

  1835.           <td></td>

  1836.           <td>)</td>

  1837.           <td></td><td></td>

  1838.         </tr>

  1839.       </table>

  1840.   </td>

  1841.   <td class="mlabels-right">

  1842. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1843.   </tr>

  1844. </table>

  1845. </div><div class="memdoc">

  1846. <p>List the directory contents of the volume working directory.</p>

  1847. <dl class="params"><dt>Parameters</dt><dd>

  1848.   <table class="params">

  1849.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  1850.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1851.   </table>

  1852.   </dd>

  1853. </dl>

  1854. <p>LS_DATE - Print file modification date</p>

  1855. <p>LS_SIZE - Print file size.</p>

  1856. <p>LS_R - Recursive list of subdirectories. </p>

  1857. 

  1858. </div>

  1859. </div>

  1860. <a class="anchor" id="aa79695db8e910300507210b3067d39fd"></a>

  1861. <div class="memitem">

  1862. <div class="memproto">

  1863. <table class="mlabels">

  1864.   <tr>

  1865.   <td class="mlabels-left">

  1866.       <table class="memname">

  1867.         <tr>

  1868.           <td class="memname">void FatFileSystem::ls </td>

  1869.           <td>(</td>

  1870.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  1871.           <td class="paramname"><em>pr</em>, </td>

  1872.         </tr>

  1873.         <tr>

  1874.           <td class="paramkey"></td>

  1875.           <td></td>

  1876.           <td class="paramtype">const char *&#160;</td>

  1877.           <td class="paramname"><em>path</em>, </td>

  1878.         </tr>

  1879.         <tr>

  1880.           <td class="paramkey"></td>

  1881.           <td></td>

  1882.           <td class="paramtype">uint8_t&#160;</td>

  1883.           <td class="paramname"><em>flags</em>&#160;</td>

  1884.         </tr>

  1885.         <tr>

  1886.           <td></td>

  1887.           <td>)</td>

  1888.           <td></td><td></td>

  1889.         </tr>

  1890.       </table>

  1891.   </td>

  1892.   <td class="mlabels-right">

  1893. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1894.   </tr>

  1895. </table>

  1896. </div><div class="memdoc">

  1897. <p>List the directory contents of a directory.</p>

  1898. <dl class="params"><dt>Parameters</dt><dd>

  1899.   <table class="params">

  1900.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  1901.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>

  1902.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1903.   </table>

  1904.   </dd>

  1905. </dl>

  1906. <p>LS_DATE - Print file modification date</p>

  1907. <p>LS_SIZE - Print file size.</p>

  1908. <p>LS_R - Recursive list of subdirectories. </p>

  1909. 

  1910. </div>

  1911. </div>

  1912. <a class="anchor" id="a231c62c98ba8ac3c2624dc5ad2053ebf"></a>

  1913. <div class="memitem">

  1914. <div class="memproto">

  1915. <table class="mlabels">

  1916.   <tr>

  1917.   <td class="mlabels-left">

  1918.       <table class="memname">

  1919.         <tr>

  1920.           <td class="memname">bool FatFileSystem::mkdir </td>

  1921.           <td>(</td>

  1922.           <td class="paramtype">const char *&#160;</td>

  1923.           <td class="paramname"><em>path</em>, </td>

  1924.         </tr>

  1925.         <tr>

  1926.           <td class="paramkey"></td>

  1927.           <td></td>

  1928.           <td class="paramtype">bool&#160;</td>

  1929.           <td class="paramname"><em>pFlag</em> = <code>true</code>&#160;</td>

  1930.         </tr>

  1931.         <tr>

  1932.           <td></td>

  1933.           <td>)</td>

  1934.           <td></td><td></td>

  1935.         </tr>

  1936.       </table>

  1937.   </td>

  1938.   <td class="mlabels-right">

  1939. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1940.   </tr>

  1941. </table>

  1942. </div><div class="memdoc">

  1943. <p>Make a subdirectory in the volume working directory.</p>

  1944. <dl class="params"><dt>Parameters</dt><dd>

  1945.   <table class="params">

  1946.     <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>

  1947.     <tr><td class="paramdir">[in]</td><td class="paramname">pFlag</td><td>Create missing parent directories if true.</td></tr>

  1948.   </table>

  1949.   </dd>

  1950. </dl>

  1951. <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>

  1952. 

  1953. </div>

  1954. </div>

  1955. <a class="anchor" id="a947e4586077a922892b632edac33b67a"></a>

  1956. <div class="memitem">

  1957. <div class="memproto">

  1958. <table class="mlabels">

  1959.   <tr>

  1960.   <td class="mlabels-left">

  1961.       <table class="memname">

  1962.         <tr>

  1963.           <td class="memname"><a class="el" href="class_file.html">File</a> FatFileSystem::open </td>

  1964.           <td>(</td>

  1965.           <td class="paramtype">const char *&#160;</td>

  1966.           <td class="paramname"><em>path</em>, </td>

  1967.         </tr>

  1968.         <tr>

  1969.           <td class="paramkey"></td>

  1970.           <td></td>

  1971.           <td class="paramtype">uint8_t&#160;</td>

  1972.           <td class="paramname"><em>mode</em> = <code><a class="el" href="_arduino_files_8h.html#ad52d51659a75e25d96fb04d22ff718cb">FILE_READ</a></code>&#160;</td>

  1973.         </tr>

  1974.         <tr>

  1975.           <td></td>

  1976.           <td>)</td>

  1977.           <td></td><td></td>

  1978.         </tr>

  1979.       </table>

  1980.   </td>

  1981.   <td class="mlabels-right">

  1982. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1983.   </tr>

  1984. </table>

  1985. </div><div class="memdoc">

  1986. <p>open a file</p>

  1987. <dl class="params"><dt>Parameters</dt><dd>

  1988.   <table class="params">

  1989.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>location of file to be opened. </td></tr>

  1990.     <tr><td class="paramdir">[in]</td><td class="paramname">mode</td><td>open mode flags. </td></tr>

  1991.   </table>

  1992.   </dd>

  1993. </dl>

  1994. <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>

  1995. 

  1996. </div>

  1997. </div>

  1998. <a class="anchor" id="abf7d7d0dab43083d5be10d70ff4669e4"></a>

  1999. <div class="memitem">

  2000. <div class="memproto">

  2001. <table class="mlabels">

  2002.   <tr>

  2003.   <td class="mlabels-left">

  2004.       <table class="memname">

  2005.         <tr>

  2006.           <td class="memname">bool FatFileSystem::remove </td>

  2007.           <td>(</td>

  2008.           <td class="paramtype">const char *&#160;</td>

  2009.           <td class="paramname"><em>path</em></td><td>)</td>

  2010.           <td></td>

  2011.         </tr>

  2012.       </table>

  2013.   </td>

  2014.   <td class="mlabels-right">

  2015. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2016.   </tr>

  2017. </table>

  2018. </div><div class="memdoc">

  2019. <p>Remove a file from the volume working directory.</p>

  2020. <dl class="params"><dt>Parameters</dt><dd>

  2021.   <table class="params">

  2022.     <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>

  2023.   </table>

  2024.   </dd>

  2025. </dl>

  2026. <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>

  2027. 

  2028. </div>

  2029. </div>

  2030. <a class="anchor" id="a0187891a24017b41bd7c5ba63e659e65"></a>

  2031. <div class="memitem">

  2032. <div class="memproto">

  2033. <table class="mlabels">

  2034.   <tr>

  2035.   <td class="mlabels-left">

  2036.       <table class="memname">

  2037.         <tr>

  2038.           <td class="memname">bool FatFileSystem::rename </td>

  2039.           <td>(</td>

  2040.           <td class="paramtype">const char *&#160;</td>

  2041.           <td class="paramname"><em>oldPath</em>, </td>

  2042.         </tr>

  2043.         <tr>

  2044.           <td class="paramkey"></td>

  2045.           <td></td>

  2046.           <td class="paramtype">const char *&#160;</td>

  2047.           <td class="paramname"><em>newPath</em>&#160;</td>

  2048.         </tr>

  2049.         <tr>

  2050.           <td></td>

  2051.           <td>)</td>

  2052.           <td></td><td></td>

  2053.         </tr>

  2054.       </table>

  2055.   </td>

  2056.   <td class="mlabels-right">

  2057. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2058.   </tr>

  2059. </table>

  2060. </div><div class="memdoc">

  2061. <p>Rename a file or subdirectory.</p>

  2062. <dl class="params"><dt>Parameters</dt><dd>

  2063.   <table class="params">

  2064.     <tr><td class="paramdir">[in]</td><td class="paramname">oldPath</td><td>Path name to the file or subdirectory to be renamed.</td></tr>

  2065.     <tr><td class="paramdir">[in]</td><td class="paramname">newPath</td><td>New path name of the file or subdirectory.</td></tr>

  2066.   </table>

  2067.   </dd>

  2068. </dl>

  2069. <p>The <em>newPath</em> object must not exist before the rename call.</p>

  2070. <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>

  2071. <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>

  2072. 

  2073. </div>

  2074. </div>

  2075. <a class="anchor" id="aaed2edc7ff7fedb163458c870bb41b33"></a>

  2076. <div class="memitem">

  2077. <div class="memproto">

  2078. <table class="mlabels">

  2079.   <tr>

  2080.   <td class="mlabels-left">

  2081.       <table class="memname">

  2082.         <tr>

  2083.           <td class="memname">bool FatFileSystem::rmdir </td>

  2084.           <td>(</td>

  2085.           <td class="paramtype">const char *&#160;</td>

  2086.           <td class="paramname"><em>path</em></td><td>)</td>

  2087.           <td></td>

  2088.         </tr>

  2089.       </table>

  2090.   </td>

  2091.   <td class="mlabels-right">

  2092. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2093.   </tr>

  2094. </table>

  2095. </div><div class="memdoc">

  2096. <p>Remove a subdirectory from the volume's working directory.</p>

  2097. <dl class="params"><dt>Parameters</dt><dd>

  2098.   <table class="params">

  2099.     <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>

  2100.   </table>

  2101.   </dd>

  2102. </dl>

  2103. <p>The subdirectory file will be removed only if it is empty.</p>

  2104. <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>

  2105. 

  2106. </div>

  2107. </div>

  2108. <a class="anchor" id="ab2d483670a0a6a6a4754b23614fe11bc"></a>

  2109. <div class="memitem">

  2110. <div class="memproto">

  2111. <table class="mlabels">

  2112.   <tr>

  2113.   <td class="mlabels-left">

  2114.       <table class="memname">

  2115.         <tr>

  2116.           <td class="memname">uint16_t FatVolume::rootDirEntryCount </td>

  2117.           <td>(</td>

  2118.           <td class="paramname"></td><td>)</td>

  2119.           <td> const</td>

  2120.         </tr>

  2121.       </table>

  2122.   </td>

  2123.   <td class="mlabels-right">

  2124. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2125.   </tr>

  2126. </table>

  2127. </div><div class="memdoc">

  2128. <dl class="section return"><dt>Returns</dt><dd>The number of entries in the root directory for FAT16 volumes. </dd></dl>

  2129. 

  2130. </div>

  2131. </div>

  2132. <a class="anchor" id="ae9363ebbbae90e895ea56e8fa3f60c13"></a>

  2133. <div class="memitem">

  2134. <div class="memproto">

  2135. <table class="mlabels">

  2136.   <tr>

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

  2138.       <table class="memname">

  2139.         <tr>

  2140.           <td class="memname">uint32_t FatVolume::rootDirStart </td>

  2141.           <td>(</td>

  2142.           <td class="paramname"></td><td>)</td>

  2143.           <td> const</td>

  2144.         </tr>

  2145.       </table>

  2146.   </td>

  2147.   <td class="mlabels-right">

  2148. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2149.   </tr>

  2150. </table>

  2151. </div><div class="memdoc">

  2152. <dl class="section return"><dt>Returns</dt><dd>The logical block number for the start of the root directory on FAT16 volumes or the first cluster number on FAT32 volumes. </dd></dl>

  2153. 

  2154. </div>

  2155. </div>

  2156. <a class="anchor" id="ad60cb13557f35578f868e03e9ccb8be1"></a>

  2157. <div class="memitem">

  2158. <div class="memproto">

  2159. <table class="mlabels">

  2160.   <tr>

  2161.   <td class="mlabels-left">

  2162.       <table class="memname">

  2163.         <tr>

  2164.           <td class="memname">bool FatFileSystem::truncate </td>

  2165.           <td>(</td>

  2166.           <td class="paramtype">const char *&#160;</td>

  2167.           <td class="paramname"><em>path</em>, </td>

  2168.         </tr>

  2169.         <tr>

  2170.           <td class="paramkey"></td>

  2171.           <td></td>

  2172.           <td class="paramtype">uint32_t&#160;</td>

  2173.           <td class="paramname"><em>length</em>&#160;</td>

  2174.         </tr>

  2175.         <tr>

  2176.           <td></td>

  2177.           <td>)</td>

  2178.           <td></td><td></td>

  2179.         </tr>

  2180.       </table>

  2181.   </td>

  2182.   <td class="mlabels-right">

  2183. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2184.   </tr>

  2185. </table>

  2186. </div><div class="memdoc">

  2187. <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>

  2188. <dl class="params"><dt>Parameters</dt><dd>

  2189.   <table class="params">

  2190.     <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>

  2191.     <tr><td class="paramdir">[in]</td><td class="paramname">length</td><td>The desired length for the file.</td></tr>

  2192.   </table>

  2193.   </dd>

  2194. </dl>

  2195. <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>

  2196. 

  2197. </div>

  2198. </div>

  2199. <a class="anchor" id="a4ca68fe47bb675df0a80df1ed7a53698"></a>

  2200. <div class="memitem">

  2201. <div class="memproto">

  2202. <table class="mlabels">

  2203.   <tr>

  2204.   <td class="mlabels-left">

  2205.       <table class="memname">

  2206.         <tr>

  2207.           <td class="memname"><a class="el" href="class_fat_volume.html">FatVolume</a>* FatFileSystem::vol </td>

  2208.           <td>(</td>

  2209.           <td class="paramname"></td><td>)</td>

  2210.           <td></td>

  2211.         </tr>

  2212.       </table>

  2213.   </td>

  2214.   <td class="mlabels-right">

  2215. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2216.   </tr>

  2217. </table>

  2218. </div><div class="memdoc">

  2219. <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>

  2220. 

  2221. </div>

  2222. </div>

  2223. <a class="anchor" id="a07bc98088ce4a9c725700899c184f7fc"></a>

  2224. <div class="memitem">

  2225. <div class="memproto">

  2226. <table class="mlabels">

  2227.   <tr>

  2228.   <td class="mlabels-left">

  2229.       <table class="memname">

  2230.         <tr>

  2231.           <td class="memname">uint32_t FatVolume::volumeBlockCount </td>

  2232.           <td>(</td>

  2233.           <td class="paramname"></td><td>)</td>

  2234.           <td> const</td>

  2235.         </tr>

  2236.       </table>

  2237.   </td>

  2238.   <td class="mlabels-right">

  2239. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2240.   </tr>

  2241. </table>

  2242. </div><div class="memdoc">

  2243. <dl class="section return"><dt>Returns</dt><dd>The number of blocks in the volume </dd></dl>

  2244. 

  2245. </div>

  2246. </div>

  2247. <a class="anchor" id="acf257d02b7166683bda2abc5058004bf"></a>

  2248. <div class="memitem">

  2249. <div class="memproto">

  2250. <table class="mlabels">

  2251.   <tr>

  2252.   <td class="mlabels-left">

  2253.       <table class="memname">

  2254.         <tr>

  2255.           <td class="memname"><a class="el" href="class_fat_file.html">FatFile</a>* FatFileSystem::vwd </td>

  2256.           <td>(</td>

  2257.           <td class="paramname"></td><td>)</td>

  2258.           <td></td>

  2259.         </tr>

  2260.       </table>

  2261.   </td>

  2262.   <td class="mlabels-right">

  2263. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2264.   </tr>

  2265. </table>

  2266. </div><div class="memdoc">

  2267. <dl class="section return"><dt>Returns</dt><dd>a pointer to the volume working directory. </dd></dl>

  2268. 

  2269. </div>

  2270. </div>

  2271. <a class="anchor" id="a36d7831f92acfbfef1c4a24dd7103dc4"></a>

  2272. <div class="memitem">

  2273. <div class="memproto">

  2274. <table class="mlabels">

  2275.   <tr>

  2276.   <td class="mlabels-left">

  2277.       <table class="memname">

  2278.         <tr>

  2279.           <td class="memname">bool FatFileSystem::wipe </td>

  2280.           <td>(</td>

  2281.           <td class="paramtype"><a class="el" href="_fat_volume_8h.html#ac62f6449331cfe1a71f29be30efe7890">print_t</a> *&#160;</td>

  2282.           <td class="paramname"><em>pr</em> = <code>0</code></td><td>)</td>

  2283.           <td></td>

  2284.         </tr>

  2285.       </table>

  2286.   </td>

  2287.   <td class="mlabels-right">

  2288. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2289.   </tr>

  2290. </table>

  2291. </div><div class="memdoc">

  2292. <p>Wipe all data from the volume. You must reinitialize the volume before accessing it again. </p><dl class="params"><dt>Parameters</dt><dd>

  2293.   <table class="params">

  2294.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>print stream for status dots. </td></tr>

  2295.   </table>

  2296.   </dd>

  2297. </dl>

  2298. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  2299. 

  2300. </div>

  2301. </div>

  2302. <hr/>The documentation for this class was generated from the following file:<ul>

  2303. <li>Arduino/libraries/SdFat/src/<a class="el" href="_sd_fat_8h.html">SdFat.h</a></li>

  2304. </ul>

  2305. </div><!-- contents -->

  2306. <!-- start footer part -->

  2307. <hr class="footer"/><address class="footer"><small>

  2308. Generated on Sun Jul 19 2015 10:15:53 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">

  2309. <img class="footer" src="doxygen.png" alt="doxygen"/>

  2310. </a> 1.8.8

  2311. </small></address>

  2312. </body>

  2313. </html>