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teensy-sdfat/extras/html/class_sd_fat32.html

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  63. <div class="header">

  64.   <div class="summary">

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

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

  67. <a href="class_sd_fat32-members.html">List of all members</a>  </div>

  68.   <div class="headertitle">

  69. <div class="title">SdFat32 Class Reference</div>  </div>

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  71. <div class="contents">

  72. 

  73. <p>SD file system class for FAT volumes.  

  74.  <a href="class_sd_fat32.html#details">More...</a></p>

  75. 

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

  77. <div class="dynheader">

  78. Inheritance diagram for SdFat32:</div>

  79. <div class="dyncontent">

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  87. <div class="dynheader">

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  89. <div class="dyncontent">

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  97. <table class="memberdecls">

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

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

  100. <tr class="memitem:af3a219ea89bbbf310a61115c9a3d221a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#af3a219ea89bbbf310a61115c9a3d221a">begin</a> (<a class="el" href="class_sd_spi_card.html">BlockDevice</a> *dev, bool setCwv=true, uint8_t part=1)</td></tr>

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  102. <tr class="memitem:a71f593c5a431b2cca0bd104af1a7e50a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a71f593c5a431b2cca0bd104af1a7e50a">begin</a> (uint8_t csPin=SS)</td></tr>

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  104. <tr class="memitem:a5748f43d73a4272ec8dc302fb0213556"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a5748f43d73a4272ec8dc302fb0213556">begin</a> (<a class="el" href="class_sd_spi_config.html">SdSpiConfig</a> spiConfig)</td></tr>

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  106. <tr class="memitem:ab6343925e4605897d4a1c39be6705760"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#ab6343925e4605897d4a1c39be6705760">begin</a> (<a class="el" href="class_sdio_config.html">SdioConfig</a> sdioConfig)</td></tr>

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  108. <tr class="memitem:a1c3ab374b425c27bb6b6ddd55752c056"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a1c3ab374b425c27bb6b6ddd55752c056">bytesPerCluster</a> ()</td></tr>

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  110. <tr class="memitem:aaf43a09e71689c257f4b189ee307db4f"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#aaf43a09e71689c257f4b189ee307db4f">bytesPerClusterShift</a> ()</td></tr>

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  112. <tr class="memitem:a1eba03c763bab44263735488435731f8"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a1eba03c763bab44263735488435731f8">bytesPerSector</a> ()</td></tr>

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  114. <tr class="memitem:a4e513ab3fcfb95583092793116aa4df5"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a4e513ab3fcfb95583092793116aa4df5">bytesPerSectorShift</a> ()</td></tr>

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  116. <tr class="memitem:abf74c1e3c714b396e6271aee304c2448"><td class="memItemLeft" align="right" valign="top"><a class="el" href="unioncache__t.html">cache_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#abf74c1e3c714b396e6271aee304c2448">cacheClear</a> ()</td></tr>

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  118. <tr class="memitem:a1516a55bdab1ee7fe56848808986ae34"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_sd_spi_card.html">SdCard</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a1516a55bdab1ee7fe56848808986ae34">card</a> ()</td></tr>

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  120. <tr class="memitem:a7a5e3b08f6cdd94cfaa19a1b43df6ed9"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a7a5e3b08f6cdd94cfaa19a1b43df6ed9">cardBegin</a> (<a class="el" href="class_sd_spi_config.html">SdSpiConfig</a> spiConfig)</td></tr>

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  122. <tr class="memitem:a64cd10a3ce5ee342d0fd31738f385362"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a64cd10a3ce5ee342d0fd31738f385362">cardBegin</a> (<a class="el" href="class_sdio_config.html">SdioConfig</a> sdioConfig)</td></tr>

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  124. <tr class="memitem:a659d921b3efd52d310a33cba69eff18b"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a659d921b3efd52d310a33cba69eff18b">chdir</a> ()</td></tr>

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  126. <tr class="memitem:ac0f6cf6ece2285af777c1fdf5cf8c219"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ac0f6cf6ece2285af777c1fdf5cf8c219">chdir</a> (const char *path)</td></tr>

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  128. <tr class="memitem:a36fbc19755b066068cac7c4ca578b27b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a36fbc19755b066068cac7c4ca578b27b">chvol</a> ()</td></tr>

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  130. <tr class="memitem:aba35645c23735c4833c07bc2b3adcd1f"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#aba35645c23735c4833c07bc2b3adcd1f">clusterCount</a> () const</td></tr>

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  132. <tr class="memitem:a7e89ec91780f7dfa060b261c605bf2e5"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a7e89ec91780f7dfa060b261c605bf2e5">dataStartSector</a> () const</td></tr>

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  134. <tr class="memitem:a0af1e91a311180119b4a2c85d7e6e87e"><td class="memItemLeft" align="right" valign="top">int8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a0af1e91a311180119b4a2c85d7e6e87e">dbgFat</a> (uint32_t n, uint32_t *v)</td></tr>

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  136. <tr class="memitem:ac9d239810a48c90bd0f3a3e9c4c606a9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#ac9d239810a48c90bd0f3a3e9c4c606a9">errorHalt</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr)</td></tr>

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  138. <tr class="memitem:a1691b7a85fc11851a6942de035d73772"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a1691b7a85fc11851a6942de035d73772">errorHalt</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr, const char *msg)</td></tr>

  139. <tr class="separator:a1691b7a85fc11851a6942de035d73772"><td class="memSeparator" colspan="2">&#160;</td></tr>

  140. <tr class="memitem:ac530fe041855d994a53d2e1b9c33f22d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#ac530fe041855d994a53d2e1b9c33f22d">errorHalt</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr, const __FlashStringHelper *msg)</td></tr>

  141. <tr class="separator:ac530fe041855d994a53d2e1b9c33f22d"><td class="memSeparator" colspan="2">&#160;</td></tr>

  142. <tr class="memitem:a22d184b3266ae7cb31ab47b7203e91ac"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a22d184b3266ae7cb31ab47b7203e91ac">errorPrint</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr)</td></tr>

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  144. <tr class="memitem:a7d119e8ae896cc4caa073e9f54823f3e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a7d119e8ae896cc4caa073e9f54823f3e">errorPrint</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr, char const *msg)</td></tr>

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  146. <tr class="memitem:a6793653198ce4c570ae92d2f9436dca9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a6793653198ce4c570ae92d2f9436dca9">errorPrint</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

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  148. <tr class="memitem:a21541734ad76f64ea24b9f45e2bd6117"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a21541734ad76f64ea24b9f45e2bd6117">exists</a> (const char *path)</td></tr>

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  150. <tr class="memitem:a56b37c3230818b9ae8e0a25c01a370a3"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a56b37c3230818b9ae8e0a25c01a370a3">fatCount</a> ()</td></tr>

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  152. <tr class="memitem:a6a1ce7d707cf15bea08b63216413e055"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a6a1ce7d707cf15bea08b63216413e055">fatStartSector</a> () const</td></tr>

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  154. <tr class="memitem:ad45c276232d7093b82f1075e8c488bac"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#ad45c276232d7093b82f1075e8c488bac">fatType</a> () const</td></tr>

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  156. <tr class="memitem:a303f00204805011d12e70c59ad24e42d"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_fat32.html#a303f00204805011d12e70c59ad24e42d">format</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr=<a class="el" href="_stdio_stream_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</td></tr>

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  158. <tr class="memitem:ac9689f1e11f59acc5f1b21ed9bb71174"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#ac9689f1e11f59acc5f1b21ed9bb71174">freeClusterCount</a> ()</td></tr>

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  160. <tr class="memitem:ab827224f30eec57255d21cae589911ef"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#ab827224f30eec57255d21cae589911ef">init</a> (<a class="el" href="class_sd_spi_card.html">BlockDevice</a> *dev, uint8_t part=1)</td></tr>

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  162. <tr class="memitem:acb8180faf22cf72d97ec81330a700b05"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#acb8180faf22cf72d97ec81330a700b05">initErrorHalt</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr)</td></tr>

  163. <tr class="separator:acb8180faf22cf72d97ec81330a700b05"><td class="memSeparator" colspan="2">&#160;</td></tr>

  164. <tr class="memitem:aef6fd47c67b9b8498c1398e58422f169"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#aef6fd47c67b9b8498c1398e58422f169">initErrorHalt</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr, const char *msg)</td></tr>

  165. <tr class="separator:aef6fd47c67b9b8498c1398e58422f169"><td class="memSeparator" colspan="2">&#160;</td></tr>

  166. <tr class="memitem:a8a249b866a4b24ac0a0753f966aab299"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a8a249b866a4b24ac0a0753f966aab299">initErrorHalt</a> (Print *pr, const __FlashStringHelper *msg)</td></tr>

  167. <tr class="separator:a8a249b866a4b24ac0a0753f966aab299"><td class="memSeparator" colspan="2">&#160;</td></tr>

  168. <tr class="memitem:a918474d623107f64b7ab9ca88d6fe46f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a918474d623107f64b7ab9ca88d6fe46f">initErrorPrint</a> (Print *pr)</td></tr>

  169. <tr class="separator:a918474d623107f64b7ab9ca88d6fe46f"><td class="memSeparator" colspan="2">&#160;</td></tr>

  170. <tr class="memitem:ae40964f357cfff4208812344a0e6f26f"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ae40964f357cfff4208812344a0e6f26f">ls</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr, uint8_t flags=0)</td></tr>

  171. <tr class="separator:ae40964f357cfff4208812344a0e6f26f"><td class="memSeparator" colspan="2">&#160;</td></tr>

  172. <tr class="memitem:ac5fc83cac7fd3af0b140a7986b9472f8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ac5fc83cac7fd3af0b140a7986b9472f8">ls</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr, const char *path, uint8_t flags)</td></tr>

  173. <tr class="separator:ac5fc83cac7fd3af0b140a7986b9472f8"><td class="memSeparator" colspan="2">&#160;</td></tr>

  174. <tr class="memitem:ad80bccf8f24ff001a7b9277effc2cc52"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#ad80bccf8f24ff001a7b9277effc2cc52">mkdir</a> (const char *path, bool pFlag=true)</td></tr>

  175. <tr class="separator:ad80bccf8f24ff001a7b9277effc2cc52"><td class="memSeparator" colspan="2">&#160;</td></tr>

  176. <tr class="memitem:a22923b86de9c797ce5e19f206dd4ce1f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_file32.html">File32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a22923b86de9c797ce5e19f206dd4ce1f">open</a> (const char *path, oflag_t oflag=0X00)</td></tr>

  177. <tr class="separator:a22923b86de9c797ce5e19f206dd4ce1f"><td class="memSeparator" colspan="2">&#160;</td></tr>

  178. <tr class="memitem:a234e80318c39229fe968a182b172148c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a234e80318c39229fe968a182b172148c">printFatType</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr)</td></tr>

  179. <tr class="separator:a234e80318c39229fe968a182b172148c"><td class="memSeparator" colspan="2">&#160;</td></tr>

  180. <tr class="memitem:a6a8ba118e754b2b9fa0f34410163e228"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a6a8ba118e754b2b9fa0f34410163e228">printSdError</a> (<a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *pr)</td></tr>

  181. <tr class="separator:a6a8ba118e754b2b9fa0f34410163e228"><td class="memSeparator" colspan="2">&#160;</td></tr>

  182. <tr class="memitem:abb11d05ef407775bcdb9b14a6c608433"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#abb11d05ef407775bcdb9b14a6c608433">remove</a> (const char *path)</td></tr>

  183. <tr class="separator:abb11d05ef407775bcdb9b14a6c608433"><td class="memSeparator" colspan="2">&#160;</td></tr>

  184. <tr class="memitem:a5e4ea6c91569dc435c7aacd7ba704911"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a5e4ea6c91569dc435c7aacd7ba704911">rename</a> (const char *oldPath, const char *newPath)</td></tr>

  185. <tr class="separator:a5e4ea6c91569dc435c7aacd7ba704911"><td class="memSeparator" colspan="2">&#160;</td></tr>

  186. <tr class="memitem:af1181990bcece7dbb7d19293dd4fe11a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#af1181990bcece7dbb7d19293dd4fe11a">rmdir</a> (const char *path)</td></tr>

  187. <tr class="separator:af1181990bcece7dbb7d19293dd4fe11a"><td class="memSeparator" colspan="2">&#160;</td></tr>

  188. <tr class="memitem:a6ba99b9711269b5ab6ca091b88e81288"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a6ba99b9711269b5ab6ca091b88e81288">rootDirEntryCount</a> () const</td></tr>

  189. <tr class="separator:a6ba99b9711269b5ab6ca091b88e81288"><td class="memSeparator" colspan="2">&#160;</td></tr>

  190. <tr class="memitem:a5d005e0f6fd4b84da8a5ebdea03aaf85"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a5d005e0f6fd4b84da8a5ebdea03aaf85">rootDirStart</a> () const</td></tr>

  191. <tr class="separator:a5d005e0f6fd4b84da8a5ebdea03aaf85"><td class="memSeparator" colspan="2">&#160;</td></tr>

  192. <tr class="memitem:af2bb8fea732f9272a2e98772fbcc4595"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#af2bb8fea732f9272a2e98772fbcc4595">sdErrorCode</a> ()</td></tr>

  193. <tr class="separator:af2bb8fea732f9272a2e98772fbcc4595"><td class="memSeparator" colspan="2">&#160;</td></tr>

  194. <tr class="memitem:a5f8f363b6c23f1d8bfeb858c946f1994"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a5f8f363b6c23f1d8bfeb858c946f1994">sdErrorData</a> ()</td></tr>

  195. <tr class="separator:a5f8f363b6c23f1d8bfeb858c946f1994"><td class="memSeparator" colspan="2">&#160;</td></tr>

  196. <tr class="memitem:a6b970fa2e06de1a826b09e251dc3119b"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a6b970fa2e06de1a826b09e251dc3119b">sectorMask</a> ()</td></tr>

  197. <tr class="separator:a6b970fa2e06de1a826b09e251dc3119b"><td class="memSeparator" colspan="2">&#160;</td></tr>

  198. <tr class="memitem:a836546c368e6ffe117e6ab8775d23eba"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a836546c368e6ffe117e6ab8775d23eba">sectorsPerCluster</a> () const</td></tr>

  199. <tr class="separator:a836546c368e6ffe117e6ab8775d23eba"><td class="memSeparator" colspan="2">&#160;</td></tr>

  200. <tr class="memitem:a593a27482ff8d993542d6f82bd92e26c"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a593a27482ff8d993542d6f82bd92e26c">sectorsPerClusterShift</a> () const</td></tr>

  201. <tr class="separator:a593a27482ff8d993542d6f82bd92e26c"><td class="memSeparator" colspan="2">&#160;</td></tr>

  202. <tr class="memitem:a1f5c7599333dbe152a3cdd60623ce6d1"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a1f5c7599333dbe152a3cdd60623ce6d1">sectorsPerFat</a> () const</td></tr>

  203. <tr class="separator:a1f5c7599333dbe152a3cdd60623ce6d1"><td class="memSeparator" colspan="2">&#160;</td></tr>

  204. <tr class="memitem:a86a08bf789e33567418465b9b12751e2"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a86a08bf789e33567418465b9b12751e2">truncate</a> (const char *path, uint32_t length)</td></tr>

  205. <tr class="separator:a86a08bf789e33567418465b9b12751e2"><td class="memSeparator" colspan="2">&#160;</td></tr>

  206. <tr class="memitem:a20ed1868a6498cd336364c22d1df28a5"><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_sd_base.html#a20ed1868a6498cd336364c22d1df28a5">vol</a> ()</td></tr>

  207. <tr class="separator:a20ed1868a6498cd336364c22d1df28a5"><td class="memSeparator" colspan="2">&#160;</td></tr>

  208. <tr class="memitem:a1f1de2aac5384475b67506f86199e4c8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_base.html#a1f1de2aac5384475b67506f86199e4c8">volumeBegin</a> ()</td></tr>

  209. <tr class="separator:a1f1de2aac5384475b67506f86199e4c8"><td class="memSeparator" colspan="2">&#160;</td></tr>

  210. <tr class="memitem:a916ba7d67711bb62daf12ecd47ca4b8e"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_partition.html#a916ba7d67711bb62daf12ecd47ca4b8e">volumeSectorCount</a> () const</td></tr>

  211. <tr class="separator:a916ba7d67711bb62daf12ecd47ca4b8e"><td class="memSeparator" colspan="2">&#160;</td></tr>

  212. </table><table class="memberdecls">

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

  214. Static Public Member Functions</h2></td></tr>

  215. <tr class="memitem:a06acd4a434456b6a4644ff79a0bf0a24"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="class_fat_volume.html">FatVolume</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_volume.html#a06acd4a434456b6a4644ff79a0bf0a24">cwv</a> ()</td></tr>

  216. <tr class="separator:a06acd4a434456b6a4644ff79a0bf0a24"><td class="memSeparator" colspan="2">&#160;</td></tr>

  217. </table>

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

  219. <div class="textblock"><p>SD file system class for FAT volumes. </p>

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

  221. <a id="af3a219ea89bbbf310a61115c9a3d221a"></a>

  222. <h2 class="memtitle"><span class="permalink"><a href="#af3a219ea89bbbf310a61115c9a3d221a">&#9670;&nbsp;</a></span>begin() <span class="overload">[1/4]</span></h2>

  223. 

  224. <div class="memitem">

  225. <div class="memproto">

  226. <table class="mlabels">

  227.   <tr>

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

  229.       <table class="memname">

  230.         <tr>

  231.           <td class="memname">bool FatVolume::begin </td>

  232.           <td>(</td>

  233.           <td class="paramtype"><a class="el" href="class_sd_spi_card.html">BlockDevice</a> *&#160;</td>

  234.           <td class="paramname"><em>dev</em>, </td>

  235.         </tr>

  236.         <tr>

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

  238.           <td></td>

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

  240.           <td class="paramname"><em>setCwv</em> = <code>true</code>, </td>

  241.         </tr>

  242.         <tr>

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

  244.           <td></td>

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

  246.           <td class="paramname"><em>part</em> = <code>1</code>&#160;</td>

  247.         </tr>

  248.         <tr>

  249.           <td></td>

  250.           <td>)</td>

  251.           <td></td><td></td>

  252.         </tr>

  253.       </table>

  254.   </td>

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

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

  257.   </tr>

  258. </table>

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

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

  261.   <table class="params">

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

  263.     <tr><td class="paramdir">[in]</td><td class="paramname">setCwv</td><td>Set current working volume if true. </td></tr>

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

  265.   </table>

  266.   </dd>

  267. </dl>

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

  269. 

  270. </div>

  271. </div>

  272. <a id="a71f593c5a431b2cca0bd104af1a7e50a"></a>

  273. <h2 class="memtitle"><span class="permalink"><a href="#a71f593c5a431b2cca0bd104af1a7e50a">&#9670;&nbsp;</a></span>begin() <span class="overload">[2/4]</span></h2>

  274. 

  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 <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::begin </td>

  283.           <td>(</td>

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

  285.           <td class="paramname"><em>csPin</em> = <code>SS</code></td><td>)</td>

  286.           <td></td>

  287.         </tr>

  288.       </table>

  289.   </td>

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

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

  292.   </tr>

  293. </table>

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

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

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

  297.   <table class="params">

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

  299.   </table>

  300.   </dd>

  301. </dl>

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

  303. 

  304. </div>

  305. </div>

  306. <a id="a5748f43d73a4272ec8dc302fb0213556"></a>

  307. <h2 class="memtitle"><span class="permalink"><a href="#a5748f43d73a4272ec8dc302fb0213556">&#9670;&nbsp;</a></span>begin() <span class="overload">[3/4]</span></h2>

  308. 

  309. <div class="memitem">

  310. <div class="memproto">

  311. <table class="mlabels">

  312.   <tr>

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

  314.       <table class="memname">

  315.         <tr>

  316.           <td class="memname">bool <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::begin </td>

  317.           <td>(</td>

  318.           <td class="paramtype"><a class="el" href="class_sd_spi_config.html">SdSpiConfig</a>&#160;</td>

  319.           <td class="paramname"><em>spiConfig</em></td><td>)</td>

  320.           <td></td>

  321.         </tr>

  322.       </table>

  323.   </td>

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

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

  326.   </tr>

  327. </table>

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

  329. <p>Initialize SD card and file system for SPI mode.</p>

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

  331.   <table class="params">

  332.     <tr><td class="paramdir">[in]</td><td class="paramname">spiConfig</td><td>SPI configuration. </td></tr>

  333.   </table>

  334.   </dd>

  335. </dl>

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

  337. 

  338. </div>

  339. </div>

  340. <a id="ab6343925e4605897d4a1c39be6705760"></a>

  341. <h2 class="memtitle"><span class="permalink"><a href="#ab6343925e4605897d4a1c39be6705760">&#9670;&nbsp;</a></span>begin() <span class="overload">[4/4]</span></h2>

  342. 

  343. <div class="memitem">

  344. <div class="memproto">

  345. <table class="mlabels">

  346.   <tr>

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

  348.       <table class="memname">

  349.         <tr>

  350.           <td class="memname">bool <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::begin </td>

  351.           <td>(</td>

  352.           <td class="paramtype"><a class="el" href="class_sdio_config.html">SdioConfig</a>&#160;</td>

  353.           <td class="paramname"><em>sdioConfig</em></td><td>)</td>

  354.           <td></td>

  355.         </tr>

  356.       </table>

  357.   </td>

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

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

  360.   </tr>

  361. </table>

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

  363. <p>Initialize SD card and file system for SDIO mode.</p>

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

  365.   <table class="params">

  366.     <tr><td class="paramdir">[in]</td><td class="paramname">sdioConfig</td><td>SDIO configuration. </td></tr>

  367.   </table>

  368.   </dd>

  369. </dl>

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

  371. 

  372. </div>

  373. </div>

  374. <a id="a1c3ab374b425c27bb6b6ddd55752c056"></a>

  375. <h2 class="memtitle"><span class="permalink"><a href="#a1c3ab374b425c27bb6b6ddd55752c056">&#9670;&nbsp;</a></span>bytesPerCluster()</h2>

  376. 

  377. <div class="memitem">

  378. <div class="memproto">

  379. <table class="mlabels">

  380.   <tr>

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

  382.       <table class="memname">

  383.         <tr>

  384.           <td class="memname">uint16_t FatPartition::bytesPerCluster </td>

  385.           <td>(</td>

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

  387.           <td></td>

  388.         </tr>

  389.       </table>

  390.   </td>

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

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

  393.   </tr>

  394. </table>

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

  396. <dl class="section return"><dt>Returns</dt><dd>Number of bytes in a cluster. </dd></dl>

  397. 

  398. </div>

  399. </div>

  400. <a id="aaf43a09e71689c257f4b189ee307db4f"></a>

  401. <h2 class="memtitle"><span class="permalink"><a href="#aaf43a09e71689c257f4b189ee307db4f">&#9670;&nbsp;</a></span>bytesPerClusterShift()</h2>

  402. 

  403. <div class="memitem">

  404. <div class="memproto">

  405. <table class="mlabels">

  406.   <tr>

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

  408.       <table class="memname">

  409.         <tr>

  410.           <td class="memname">uint8_t FatPartition::bytesPerClusterShift </td>

  411.           <td>(</td>

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

  413.           <td></td>

  414.         </tr>

  415.       </table>

  416.   </td>

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

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

  419.   </tr>

  420. </table>

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

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

  423. 

  424. </div>

  425. </div>

  426. <a id="a1eba03c763bab44263735488435731f8"></a>

  427. <h2 class="memtitle"><span class="permalink"><a href="#a1eba03c763bab44263735488435731f8">&#9670;&nbsp;</a></span>bytesPerSector()</h2>

  428. 

  429. <div class="memitem">

  430. <div class="memproto">

  431. <table class="mlabels">

  432.   <tr>

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

  434.       <table class="memname">

  435.         <tr>

  436.           <td class="memname">uint16_t FatPartition::bytesPerSector </td>

  437.           <td>(</td>

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

  439.           <td></td>

  440.         </tr>

  441.       </table>

  442.   </td>

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

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

  445.   </tr>

  446. </table>

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

  448. <dl class="section return"><dt>Returns</dt><dd>Number of bytes per sector. </dd></dl>

  449. 

  450. </div>

  451. </div>

  452. <a id="a4e513ab3fcfb95583092793116aa4df5"></a>

  453. <h2 class="memtitle"><span class="permalink"><a href="#a4e513ab3fcfb95583092793116aa4df5">&#9670;&nbsp;</a></span>bytesPerSectorShift()</h2>

  454. 

  455. <div class="memitem">

  456. <div class="memproto">

  457. <table class="mlabels">

  458.   <tr>

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

  460.       <table class="memname">

  461.         <tr>

  462.           <td class="memname">uint8_t FatPartition::bytesPerSectorShift </td>

  463.           <td>(</td>

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

  465.           <td></td>

  466.         </tr>

  467.       </table>

  468.   </td>

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

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

  471.   </tr>

  472. </table>

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

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

  475. 

  476. </div>

  477. </div>

  478. <a id="abf74c1e3c714b396e6271aee304c2448"></a>

  479. <h2 class="memtitle"><span class="permalink"><a href="#abf74c1e3c714b396e6271aee304c2448">&#9670;&nbsp;</a></span>cacheClear()</h2>

  480. 

  481. <div class="memitem">

  482. <div class="memproto">

  483. <table class="mlabels">

  484.   <tr>

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

  486.       <table class="memname">

  487.         <tr>

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

  489.           <td>(</td>

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

  491.           <td></td>

  492.         </tr>

  493.       </table>

  494.   </td>

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

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

  497.   </tr>

  498. </table>

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

  500. <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>

  501. 

  502. </div>

  503. </div>

  504. <a id="a1516a55bdab1ee7fe56848808986ae34"></a>

  505. <h2 class="memtitle"><span class="permalink"><a href="#a1516a55bdab1ee7fe56848808986ae34">&#9670;&nbsp;</a></span>card()</h2>

  506. 

  507. <div class="memitem">

  508. <div class="memproto">

  509. <table class="mlabels">

  510.   <tr>

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

  512.       <table class="memname">

  513.         <tr>

  514.           <td class="memname"><a class="el" href="class_sd_spi_card.html">SdCard</a>* <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::card </td>

  515.           <td>(</td>

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

  517.           <td></td>

  518.         </tr>

  519.       </table>

  520.   </td>

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

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

  523.   </tr>

  524. </table>

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

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

  527. 

  528. </div>

  529. </div>

  530. <a id="a7a5e3b08f6cdd94cfaa19a1b43df6ed9"></a>

  531. <h2 class="memtitle"><span class="permalink"><a href="#a7a5e3b08f6cdd94cfaa19a1b43df6ed9">&#9670;&nbsp;</a></span>cardBegin() <span class="overload">[1/2]</span></h2>

  532. 

  533. <div class="memitem">

  534. <div class="memproto">

  535. <table class="mlabels">

  536.   <tr>

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

  538.       <table class="memname">

  539.         <tr>

  540.           <td class="memname">bool <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::cardBegin </td>

  541.           <td>(</td>

  542.           <td class="paramtype"><a class="el" href="class_sd_spi_config.html">SdSpiConfig</a>&#160;</td>

  543.           <td class="paramname"><em>spiConfig</em></td><td>)</td>

  544.           <td></td>

  545.         </tr>

  546.       </table>

  547.   </td>

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

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

  550.   </tr>

  551. </table>

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

  553. <p>Initialize SD card in SPI mode.</p>

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

  555.   <table class="params">

  556.     <tr><td class="paramdir">[in]</td><td class="paramname">spiConfig</td><td>SPI configuration. </td></tr>

  557.   </table>

  558.   </dd>

  559. </dl>

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

  561. 

  562. </div>

  563. </div>

  564. <a id="a64cd10a3ce5ee342d0fd31738f385362"></a>

  565. <h2 class="memtitle"><span class="permalink"><a href="#a64cd10a3ce5ee342d0fd31738f385362">&#9670;&nbsp;</a></span>cardBegin() <span class="overload">[2/2]</span></h2>

  566. 

  567. <div class="memitem">

  568. <div class="memproto">

  569. <table class="mlabels">

  570.   <tr>

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

  572.       <table class="memname">

  573.         <tr>

  574.           <td class="memname">bool <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::cardBegin </td>

  575.           <td>(</td>

  576.           <td class="paramtype"><a class="el" href="class_sdio_config.html">SdioConfig</a>&#160;</td>

  577.           <td class="paramname"><em>sdioConfig</em></td><td>)</td>

  578.           <td></td>

  579.         </tr>

  580.       </table>

  581.   </td>

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

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

  584.   </tr>

  585. </table>

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

  587. <p>Initialize SD card in SDIO mode.</p>

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

  589.   <table class="params">

  590.     <tr><td class="paramdir">[in]</td><td class="paramname">sdioConfig</td><td>SDIO configuration. </td></tr>

  591.   </table>

  592.   </dd>

  593. </dl>

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

  595. 

  596. </div>

  597. </div>

  598. <a id="a659d921b3efd52d310a33cba69eff18b"></a>

  599. <h2 class="memtitle"><span class="permalink"><a href="#a659d921b3efd52d310a33cba69eff18b">&#9670;&nbsp;</a></span>chdir() <span class="overload">[1/2]</span></h2>

  600. 

  601. <div class="memitem">

  602. <div class="memproto">

  603. <table class="mlabels">

  604.   <tr>

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

  606.       <table class="memname">

  607.         <tr>

  608.           <td class="memname">bool FatVolume::chdir </td>

  609.           <td>(</td>

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

  611.           <td></td>

  612.         </tr>

  613.       </table>

  614.   </td>

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

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

  617.   </tr>

  618. </table>

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

  620. <p>Set volume working directory to root. </p><dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  621. 

  622. </div>

  623. </div>

  624. <a id="ac0f6cf6ece2285af777c1fdf5cf8c219"></a>

  625. <h2 class="memtitle"><span class="permalink"><a href="#ac0f6cf6ece2285af777c1fdf5cf8c219">&#9670;&nbsp;</a></span>chdir() <span class="overload">[2/2]</span></h2>

  626. 

  627. <div class="memitem">

  628. <div class="memproto">

  629. <table class="mlabels">

  630.   <tr>

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

  632.       <table class="memname">

  633.         <tr>

  634.           <td class="memname">bool FatVolume::chdir </td>

  635.           <td>(</td>

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

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

  638.           <td></td>

  639.         </tr>

  640.       </table>

  641.   </td>

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

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

  644.   </tr>

  645. </table>

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

  647. <p>Set volume working directory. </p><dl class="params"><dt>Parameters</dt><dd>

  648.   <table class="params">

  649.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>Path for volume working directory. </td></tr>

  650.   </table>

  651.   </dd>

  652. </dl>

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

  654. 

  655. </div>

  656. </div>

  657. <a id="a36fbc19755b066068cac7c4ca578b27b"></a>

  658. <h2 class="memtitle"><span class="permalink"><a href="#a36fbc19755b066068cac7c4ca578b27b">&#9670;&nbsp;</a></span>chvol()</h2>

  659. 

  660. <div class="memitem">

  661. <div class="memproto">

  662. <table class="mlabels">

  663.   <tr>

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

  665.       <table class="memname">

  666.         <tr>

  667.           <td class="memname">void FatVolume::chvol </td>

  668.           <td>(</td>

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

  670.           <td></td>

  671.         </tr>

  672.       </table>

  673.   </td>

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

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

  676.   </tr>

  677. </table>

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

  679. <p>Change global current working volume to this volume. </p>

  680. 

  681. </div>

  682. </div>

  683. <a id="aba35645c23735c4833c07bc2b3adcd1f"></a>

  684. <h2 class="memtitle"><span class="permalink"><a href="#aba35645c23735c4833c07bc2b3adcd1f">&#9670;&nbsp;</a></span>clusterCount()</h2>

  685. 

  686. <div class="memitem">

  687. <div class="memproto">

  688. <table class="mlabels">

  689.   <tr>

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

  691.       <table class="memname">

  692.         <tr>

  693.           <td class="memname">uint32_t FatPartition::clusterCount </td>

  694.           <td>(</td>

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

  696.           <td> const</td>

  697.         </tr>

  698.       </table>

  699.   </td>

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

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

  702.   </tr>

  703. </table>

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

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

  706. 

  707. </div>

  708. </div>

  709. <a id="a06acd4a434456b6a4644ff79a0bf0a24"></a>

  710. <h2 class="memtitle"><span class="permalink"><a href="#a06acd4a434456b6a4644ff79a0bf0a24">&#9670;&nbsp;</a></span>cwv()</h2>

  711. 

  712. <div class="memitem">

  713. <div class="memproto">

  714. <table class="mlabels">

  715.   <tr>

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

  717.       <table class="memname">

  718.         <tr>

  719.           <td class="memname">static <a class="el" href="class_fat_volume.html">FatVolume</a>* FatVolume::cwv </td>

  720.           <td>(</td>

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

  722.           <td></td>

  723.         </tr>

  724.       </table>

  725.   </td>

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

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

  728.   </tr>

  729. </table>

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

  731. <dl class="section return"><dt>Returns</dt><dd>current working volume. </dd></dl>

  732. 

  733. </div>

  734. </div>

  735. <a id="a7e89ec91780f7dfa060b261c605bf2e5"></a>

  736. <h2 class="memtitle"><span class="permalink"><a href="#a7e89ec91780f7dfa060b261c605bf2e5">&#9670;&nbsp;</a></span>dataStartSector()</h2>

  737. 

  738. <div class="memitem">

  739. <div class="memproto">

  740. <table class="mlabels">

  741.   <tr>

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

  743.       <table class="memname">

  744.         <tr>

  745.           <td class="memname">uint32_t FatPartition::dataStartSector </td>

  746.           <td>(</td>

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

  748.           <td> const</td>

  749.         </tr>

  750.       </table>

  751.   </td>

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

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

  754.   </tr>

  755. </table>

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

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

  758. 

  759. </div>

  760. </div>

  761. <a id="a0af1e91a311180119b4a2c85d7e6e87e"></a>

  762. <h2 class="memtitle"><span class="permalink"><a href="#a0af1e91a311180119b4a2c85d7e6e87e">&#9670;&nbsp;</a></span>dbgFat()</h2>

  763. 

  764. <div class="memitem">

  765. <div class="memproto">

  766. <table class="mlabels">

  767.   <tr>

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

  769.       <table class="memname">

  770.         <tr>

  771.           <td class="memname">int8_t FatPartition::dbgFat </td>

  772.           <td>(</td>

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

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

  775.         </tr>

  776.         <tr>

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

  778.           <td></td>

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

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

  781.         </tr>

  782.         <tr>

  783.           <td></td>

  784.           <td>)</td>

  785.           <td></td><td></td>

  786.         </tr>

  787.       </table>

  788.   </td>

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

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

  791.   </tr>

  792. </table>

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

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

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

  796.   <table class="params">

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

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

  799.   </table>

  800.   </dd>

  801. </dl>

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

  803. 

  804. </div>

  805. </div>

  806. <a id="ac9d239810a48c90bd0f3a3e9c4c606a9"></a>

  807. <h2 class="memtitle"><span class="permalink"><a href="#ac9d239810a48c90bd0f3a3e9c4c606a9">&#9670;&nbsp;</a></span>errorHalt() <span class="overload">[1/3]</span></h2>

  808. 

  809. <div class="memitem">

  810. <div class="memproto">

  811. <table class="mlabels">

  812.   <tr>

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

  814.       <table class="memname">

  815.         <tr>

  816.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::errorHalt </td>

  817.           <td>(</td>

  818.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

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

  820.           <td></td>

  821.         </tr>

  822.       </table>

  823.   </td>

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

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

  826.   </tr>

  827. </table>

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

  829. <p>Print error info and halt.</p>

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

  831.   <table class="params">

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

  833.   </table>

  834.   </dd>

  835. </dl>

  836. 

  837. </div>

  838. </div>

  839. <a id="a1691b7a85fc11851a6942de035d73772"></a>

  840. <h2 class="memtitle"><span class="permalink"><a href="#a1691b7a85fc11851a6942de035d73772">&#9670;&nbsp;</a></span>errorHalt() <span class="overload">[2/3]</span></h2>

  841. 

  842. <div class="memitem">

  843. <div class="memproto">

  844. <table class="mlabels">

  845.   <tr>

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

  847.       <table class="memname">

  848.         <tr>

  849.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::errorHalt </td>

  850.           <td>(</td>

  851.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

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

  853.         </tr>

  854.         <tr>

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

  856.           <td></td>

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

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

  859.         </tr>

  860.         <tr>

  861.           <td></td>

  862.           <td>)</td>

  863.           <td></td><td></td>

  864.         </tr>

  865.       </table>

  866.   </td>

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

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

  869.   </tr>

  870. </table>

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

  872. <p>Print error info and halt.</p>

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

  874.   <table class="params">

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

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

  877.   </table>

  878.   </dd>

  879. </dl>

  880. 

  881. </div>

  882. </div>

  883. <a id="ac530fe041855d994a53d2e1b9c33f22d"></a>

  884. <h2 class="memtitle"><span class="permalink"><a href="#ac530fe041855d994a53d2e1b9c33f22d">&#9670;&nbsp;</a></span>errorHalt() <span class="overload">[3/3]</span></h2>

  885. 

  886. <div class="memitem">

  887. <div class="memproto">

  888. <table class="mlabels">

  889.   <tr>

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

  891.       <table class="memname">

  892.         <tr>

  893.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::errorHalt </td>

  894.           <td>(</td>

  895.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

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

  897.         </tr>

  898.         <tr>

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

  900.           <td></td>

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

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

  903.         </tr>

  904.         <tr>

  905.           <td></td>

  906.           <td>)</td>

  907.           <td></td><td></td>

  908.         </tr>

  909.       </table>

  910.   </td>

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

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

  913.   </tr>

  914. </table>

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

  916. <p>Print msg and halt.</p>

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

  918.   <table class="params">

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

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

  921.   </table>

  922.   </dd>

  923. </dl>

  924. 

  925. </div>

  926. </div>

  927. <a id="a22d184b3266ae7cb31ab47b7203e91ac"></a>

  928. <h2 class="memtitle"><span class="permalink"><a href="#a22d184b3266ae7cb31ab47b7203e91ac">&#9670;&nbsp;</a></span>errorPrint() <span class="overload">[1/3]</span></h2>

  929. 

  930. <div class="memitem">

  931. <div class="memproto">

  932. <table class="mlabels">

  933.   <tr>

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

  935.       <table class="memname">

  936.         <tr>

  937.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::errorPrint </td>

  938.           <td>(</td>

  939.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

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

  941.           <td></td>

  942.         </tr>

  943.       </table>

  944.   </td>

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

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

  947.   </tr>

  948. </table>

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

  950. <p>Print SD errorCode and errorData.</p>

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

  952.   <table class="params">

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

  954.   </table>

  955.   </dd>

  956. </dl>

  957. 

  958. </div>

  959. </div>

  960. <a id="a7d119e8ae896cc4caa073e9f54823f3e"></a>

  961. <h2 class="memtitle"><span class="permalink"><a href="#a7d119e8ae896cc4caa073e9f54823f3e">&#9670;&nbsp;</a></span>errorPrint() <span class="overload">[2/3]</span></h2>

  962. 

  963. <div class="memitem">

  964. <div class="memproto">

  965. <table class="mlabels">

  966.   <tr>

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

  968.       <table class="memname">

  969.         <tr>

  970.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::errorPrint </td>

  971.           <td>(</td>

  972.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

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

  974.         </tr>

  975.         <tr>

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

  977.           <td></td>

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

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

  980.         </tr>

  981.         <tr>

  982.           <td></td>

  983.           <td>)</td>

  984.           <td></td><td></td>

  985.         </tr>

  986.       </table>

  987.   </td>

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

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

  990.   </tr>

  991. </table>

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

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

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

  995.   <table class="params">

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

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

  998.   </table>

  999.   </dd>

  1000. </dl>

  1001. 

  1002. </div>

  1003. </div>

  1004. <a id="a6793653198ce4c570ae92d2f9436dca9"></a>

  1005. <h2 class="memtitle"><span class="permalink"><a href="#a6793653198ce4c570ae92d2f9436dca9">&#9670;&nbsp;</a></span>errorPrint() <span class="overload">[3/3]</span></h2>

  1006. 

  1007. <div class="memitem">

  1008. <div class="memproto">

  1009. <table class="mlabels">

  1010.   <tr>

  1011.   <td class="mlabels-left">

  1012.       <table class="memname">

  1013.         <tr>

  1014.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::errorPrint </td>

  1015.           <td>(</td>

  1016.           <td class="paramtype">Print *&#160;</td>

  1017.           <td class="paramname"><em>pr</em>, </td>

  1018.         </tr>

  1019.         <tr>

  1020.           <td class="paramkey"></td>

  1021.           <td></td>

  1022.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1023.           <td class="paramname"><em>msg</em>&#160;</td>

  1024.         </tr>

  1025.         <tr>

  1026.           <td></td>

  1027.           <td>)</td>

  1028.           <td></td><td></td>

  1029.         </tr>

  1030.       </table>

  1031.   </td>

  1032.   <td class="mlabels-right">

  1033. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1034.   </tr>

  1035. </table>

  1036. </div><div class="memdoc">

  1037. <p>Print msg, any SD error code.</p>

  1038. <dl class="params"><dt>Parameters</dt><dd>

  1039.   <table class="params">

  1040.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1041.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1042.   </table>

  1043.   </dd>

  1044. </dl>

  1045. 

  1046. </div>

  1047. </div>

  1048. <a id="a21541734ad76f64ea24b9f45e2bd6117"></a>

  1049. <h2 class="memtitle"><span class="permalink"><a href="#a21541734ad76f64ea24b9f45e2bd6117">&#9670;&nbsp;</a></span>exists()</h2>

  1050. 

  1051. <div class="memitem">

  1052. <div class="memproto">

  1053. <table class="mlabels">

  1054.   <tr>

  1055.   <td class="mlabels-left">

  1056.       <table class="memname">

  1057.         <tr>

  1058.           <td class="memname">bool FatVolume::exists </td>

  1059.           <td>(</td>

  1060.           <td class="paramtype">const char *&#160;</td>

  1061.           <td class="paramname"><em>path</em></td><td>)</td>

  1062.           <td></td>

  1063.         </tr>

  1064.       </table>

  1065.   </td>

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

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

  1068.   </tr>

  1069. </table>

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

  1071. <p>Test for the existence of a file.</p>

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

  1073.   <table class="params">

  1074.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>Path of the file to be tested for.</td></tr>

  1075.   </table>

  1076.   </dd>

  1077. </dl>

  1078. <dl class="section return"><dt>Returns</dt><dd>true if the file exists else false. </dd></dl>

  1079. 

  1080. </div>

  1081. </div>

  1082. <a id="a56b37c3230818b9ae8e0a25c01a370a3"></a>

  1083. <h2 class="memtitle"><span class="permalink"><a href="#a56b37c3230818b9ae8e0a25c01a370a3">&#9670;&nbsp;</a></span>fatCount()</h2>

  1084. 

  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">uint8_t FatPartition::fatCount </td>

  1093.           <td>(</td>

  1094.           <td class="paramname"></td><td>)</td>

  1095.           <td></td>

  1096.         </tr>

  1097.       </table>

  1098.   </td>

  1099.   <td class="mlabels-right">

  1100. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1101.   </tr>

  1102. </table>

  1103. </div><div class="memdoc">

  1104. <dl class="section return"><dt>Returns</dt><dd>The number of File Allocation Tables. </dd></dl>

  1105. 

  1106. </div>

  1107. </div>

  1108. <a id="a6a1ce7d707cf15bea08b63216413e055"></a>

  1109. <h2 class="memtitle"><span class="permalink"><a href="#a6a1ce7d707cf15bea08b63216413e055">&#9670;&nbsp;</a></span>fatStartSector()</h2>

  1110. 

  1111. <div class="memitem">

  1112. <div class="memproto">

  1113. <table class="mlabels">

  1114.   <tr>

  1115.   <td class="mlabels-left">

  1116.       <table class="memname">

  1117.         <tr>

  1118.           <td class="memname">uint32_t FatPartition::fatStartSector </td>

  1119.           <td>(</td>

  1120.           <td class="paramname"></td><td>)</td>

  1121.           <td> const</td>

  1122.         </tr>

  1123.       </table>

  1124.   </td>

  1125.   <td class="mlabels-right">

  1126. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1127.   </tr>

  1128. </table>

  1129. </div><div class="memdoc">

  1130. <dl class="section return"><dt>Returns</dt><dd>The logical sector number for the start of the first FAT. </dd></dl>

  1131. 

  1132. </div>

  1133. </div>

  1134. <a id="ad45c276232d7093b82f1075e8c488bac"></a>

  1135. <h2 class="memtitle"><span class="permalink"><a href="#ad45c276232d7093b82f1075e8c488bac">&#9670;&nbsp;</a></span>fatType()</h2>

  1136. 

  1137. <div class="memitem">

  1138. <div class="memproto">

  1139. <table class="mlabels">

  1140.   <tr>

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

  1142.       <table class="memname">

  1143.         <tr>

  1144.           <td class="memname">uint8_t FatPartition::fatType </td>

  1145.           <td>(</td>

  1146.           <td class="paramname"></td><td>)</td>

  1147.           <td> const</td>

  1148.         </tr>

  1149.       </table>

  1150.   </td>

  1151.   <td class="mlabels-right">

  1152. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1153.   </tr>

  1154. </table>

  1155. </div><div class="memdoc">

  1156. <dl class="section return"><dt>Returns</dt><dd>The FAT type of the volume. Values are 12, 16 or 32. </dd></dl>

  1157. 

  1158. </div>

  1159. </div>

  1160. <a id="a303f00204805011d12e70c59ad24e42d"></a>

  1161. <h2 class="memtitle"><span class="permalink"><a href="#a303f00204805011d12e70c59ad24e42d">&#9670;&nbsp;</a></span>format()</h2>

  1162. 

  1163. <div class="memitem">

  1164. <div class="memproto">

  1165. <table class="mlabels">

  1166.   <tr>

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

  1168.       <table class="memname">

  1169.         <tr>

  1170.           <td class="memname">bool SdFat32::format </td>

  1171.           <td>(</td>

  1172.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

  1173.           <td class="paramname"><em>pr</em> = <code><a class="el" href="_stdio_stream_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></code></td><td>)</td>

  1174.           <td></td>

  1175.         </tr>

  1176.       </table>

  1177.   </td>

  1178.   <td class="mlabels-right">

  1179. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>

  1180.   </tr>

  1181. </table>

  1182. </div><div class="memdoc">

  1183. <p>Format a SD card FAT32/FAT16.</p>

  1184. <dl class="params"><dt>Parameters</dt><dd>

  1185.   <table class="params">

  1186.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Optional Print information. </td></tr>

  1187.   </table>

  1188.   </dd>

  1189. </dl>

  1190. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1191. 

  1192. </div>

  1193. </div>

  1194. <a id="ac9689f1e11f59acc5f1b21ed9bb71174"></a>

  1195. <h2 class="memtitle"><span class="permalink"><a href="#ac9689f1e11f59acc5f1b21ed9bb71174">&#9670;&nbsp;</a></span>freeClusterCount()</h2>

  1196. 

  1197. <div class="memitem">

  1198. <div class="memproto">

  1199. <table class="mlabels">

  1200.   <tr>

  1201.   <td class="mlabels-left">

  1202.       <table class="memname">

  1203.         <tr>

  1204.           <td class="memname">int32_t FatPartition::freeClusterCount </td>

  1205.           <td>(</td>

  1206.           <td class="paramname"></td><td>)</td>

  1207.           <td></td>

  1208.         </tr>

  1209.       </table>

  1210.   </td>

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

  1212. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1213.   </tr>

  1214. </table>

  1215. </div><div class="memdoc">

  1216. <p>Volume free space in clusters.</p>

  1217. <dl class="section return"><dt>Returns</dt><dd>Count of free clusters for success or -1 if an error occurs. </dd></dl>

  1218. 

  1219. </div>

  1220. </div>

  1221. <a id="ab827224f30eec57255d21cae589911ef"></a>

  1222. <h2 class="memtitle"><span class="permalink"><a href="#ab827224f30eec57255d21cae589911ef">&#9670;&nbsp;</a></span>init()</h2>

  1223. 

  1224. <div class="memitem">

  1225. <div class="memproto">

  1226. <table class="mlabels">

  1227.   <tr>

  1228.   <td class="mlabels-left">

  1229.       <table class="memname">

  1230.         <tr>

  1231.           <td class="memname">bool FatPartition::init </td>

  1232.           <td>(</td>

  1233.           <td class="paramtype"><a class="el" href="class_sd_spi_card.html">BlockDevice</a> *&#160;</td>

  1234.           <td class="paramname"><em>dev</em>, </td>

  1235.         </tr>

  1236.         <tr>

  1237.           <td class="paramkey"></td>

  1238.           <td></td>

  1239.           <td class="paramtype">uint8_t&#160;</td>

  1240.           <td class="paramname"><em>part</em> = <code>1</code>&#160;</td>

  1241.         </tr>

  1242.         <tr>

  1243.           <td></td>

  1244.           <td>)</td>

  1245.           <td></td><td></td>

  1246.         </tr>

  1247.       </table>

  1248.   </td>

  1249.   <td class="mlabels-right">

  1250. <span class="mlabels"><span class="mlabel">inherited</span></span>  </td>

  1251.   </tr>

  1252. </table>

  1253. </div><div class="memdoc">

  1254. <p>Initialize a FAT partition.</p>

  1255. <dl class="params"><dt>Parameters</dt><dd>

  1256.   <table class="params">

  1257.     <tr><td class="paramdir">[in]</td><td class="paramname">dev</td><td>BlockDevice for this partition. </td></tr>

  1258.     <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 sector zero.</td></tr>

  1259.   </table>

  1260.   </dd>

  1261. </dl>

  1262. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1263. 

  1264. </div>

  1265. </div>

  1266. <a id="acb8180faf22cf72d97ec81330a700b05"></a>

  1267. <h2 class="memtitle"><span class="permalink"><a href="#acb8180faf22cf72d97ec81330a700b05">&#9670;&nbsp;</a></span>initErrorHalt() <span class="overload">[1/3]</span></h2>

  1268. 

  1269. <div class="memitem">

  1270. <div class="memproto">

  1271. <table class="mlabels">

  1272.   <tr>

  1273.   <td class="mlabels-left">

  1274.       <table class="memname">

  1275.         <tr>

  1276.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::initErrorHalt </td>

  1277.           <td>(</td>

  1278.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

  1279.           <td class="paramname"><em>pr</em></td><td>)</td>

  1280.           <td></td>

  1281.         </tr>

  1282.       </table>

  1283.   </td>

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

  1285. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1286.   </tr>

  1287. </table>

  1288. </div><div class="memdoc">

  1289. <p>Print error info and halt.</p>

  1290. <dl class="params"><dt>Parameters</dt><dd>

  1291.   <table class="params">

  1292.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1293.   </table>

  1294.   </dd>

  1295. </dl>

  1296. 

  1297. </div>

  1298. </div>

  1299. <a id="aef6fd47c67b9b8498c1398e58422f169"></a>

  1300. <h2 class="memtitle"><span class="permalink"><a href="#aef6fd47c67b9b8498c1398e58422f169">&#9670;&nbsp;</a></span>initErrorHalt() <span class="overload">[2/3]</span></h2>

  1301. 

  1302. <div class="memitem">

  1303. <div class="memproto">

  1304. <table class="mlabels">

  1305.   <tr>

  1306.   <td class="mlabels-left">

  1307.       <table class="memname">

  1308.         <tr>

  1309.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::initErrorHalt </td>

  1310.           <td>(</td>

  1311.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

  1312.           <td class="paramname"><em>pr</em>, </td>

  1313.         </tr>

  1314.         <tr>

  1315.           <td class="paramkey"></td>

  1316.           <td></td>

  1317.           <td class="paramtype">const char *&#160;</td>

  1318.           <td class="paramname"><em>msg</em>&#160;</td>

  1319.         </tr>

  1320.         <tr>

  1321.           <td></td>

  1322.           <td>)</td>

  1323.           <td></td><td></td>

  1324.         </tr>

  1325.       </table>

  1326.   </td>

  1327.   <td class="mlabels-right">

  1328. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1329.   </tr>

  1330. </table>

  1331. </div><div class="memdoc">

  1332. <p>Print error info and halt.</p>

  1333. <dl class="params"><dt>Parameters</dt><dd>

  1334.   <table class="params">

  1335.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1336.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1337.   </table>

  1338.   </dd>

  1339. </dl>

  1340. 

  1341. </div>

  1342. </div>

  1343. <a id="a8a249b866a4b24ac0a0753f966aab299"></a>

  1344. <h2 class="memtitle"><span class="permalink"><a href="#a8a249b866a4b24ac0a0753f966aab299">&#9670;&nbsp;</a></span>initErrorHalt() <span class="overload">[3/3]</span></h2>

  1345. 

  1346. <div class="memitem">

  1347. <div class="memproto">

  1348. <table class="mlabels">

  1349.   <tr>

  1350.   <td class="mlabels-left">

  1351.       <table class="memname">

  1352.         <tr>

  1353.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::initErrorHalt </td>

  1354.           <td>(</td>

  1355.           <td class="paramtype">Print *&#160;</td>

  1356.           <td class="paramname"><em>pr</em>, </td>

  1357.         </tr>

  1358.         <tr>

  1359.           <td class="paramkey"></td>

  1360.           <td></td>

  1361.           <td class="paramtype">const __FlashStringHelper *&#160;</td>

  1362.           <td class="paramname"><em>msg</em>&#160;</td>

  1363.         </tr>

  1364.         <tr>

  1365.           <td></td>

  1366.           <td>)</td>

  1367.           <td></td><td></td>

  1368.         </tr>

  1369.       </table>

  1370.   </td>

  1371.   <td class="mlabels-right">

  1372. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1373.   </tr>

  1374. </table>

  1375. </div><div class="memdoc">

  1376. <p>Print error info and halt.</p>

  1377. <dl class="params"><dt>Parameters</dt><dd>

  1378.   <table class="params">

  1379.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1380.     <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>Message to print. </td></tr>

  1381.   </table>

  1382.   </dd>

  1383. </dl>

  1384. 

  1385. </div>

  1386. </div>

  1387. <a id="a918474d623107f64b7ab9ca88d6fe46f"></a>

  1388. <h2 class="memtitle"><span class="permalink"><a href="#a918474d623107f64b7ab9ca88d6fe46f">&#9670;&nbsp;</a></span>initErrorPrint()</h2>

  1389. 

  1390. <div class="memitem">

  1391. <div class="memproto">

  1392. <table class="mlabels">

  1393.   <tr>

  1394.   <td class="mlabels-left">

  1395.       <table class="memname">

  1396.         <tr>

  1397.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::initErrorPrint </td>

  1398.           <td>(</td>

  1399.           <td class="paramtype">Print *&#160;</td>

  1400.           <td class="paramname"><em>pr</em></td><td>)</td>

  1401.           <td></td>

  1402.         </tr>

  1403.       </table>

  1404.   </td>

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

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

  1407.   </tr>

  1408. </table>

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

  1410. <p>Print error details after <a class="el" href="class_sd_base.html#a71f593c5a431b2cca0bd104af1a7e50a">begin()</a> fails.</p>

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

  1412.   <table class="params">

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

  1414.   </table>

  1415.   </dd>

  1416. </dl>

  1417. 

  1418. </div>

  1419. </div>

  1420. <a id="ae40964f357cfff4208812344a0e6f26f"></a>

  1421. <h2 class="memtitle"><span class="permalink"><a href="#ae40964f357cfff4208812344a0e6f26f">&#9670;&nbsp;</a></span>ls() <span class="overload">[1/2]</span></h2>

  1422. 

  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">bool FatVolume::ls </td>

  1431.           <td>(</td>

  1432.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#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">uint8_t&#160;</td>

  1439.           <td class="paramname"><em>flags</em> = <code>0</code>&#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">inline</span><span class="mlabel">inherited</span></span>  </td>

  1450.   </tr>

  1451. </table>

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

  1453. <p>List the directory contents of the volume root directory.</p>

  1454. <dl class="params"><dt>Parameters</dt><dd>

  1455.   <table class="params">

  1456.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  1457.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1458.   </table>

  1459.   </dd>

  1460. </dl>

  1461. <p>LS_DATE - Print file modification date</p>

  1462. <p>LS_SIZE - Print file size.</p>

  1463. <p>LS_R - Recursive list of subdirectories.</p>

  1464. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1465. 

  1466. </div>

  1467. </div>

  1468. <a id="ac5fc83cac7fd3af0b140a7986b9472f8"></a>

  1469. <h2 class="memtitle"><span class="permalink"><a href="#ac5fc83cac7fd3af0b140a7986b9472f8">&#9670;&nbsp;</a></span>ls() <span class="overload">[2/2]</span></h2>

  1470. 

  1471. <div class="memitem">

  1472. <div class="memproto">

  1473. <table class="mlabels">

  1474.   <tr>

  1475.   <td class="mlabels-left">

  1476.       <table class="memname">

  1477.         <tr>

  1478.           <td class="memname">bool FatVolume::ls </td>

  1479.           <td>(</td>

  1480.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

  1481.           <td class="paramname"><em>pr</em>, </td>

  1482.         </tr>

  1483.         <tr>

  1484.           <td class="paramkey"></td>

  1485.           <td></td>

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

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

  1488.         </tr>

  1489.         <tr>

  1490.           <td class="paramkey"></td>

  1491.           <td></td>

  1492.           <td class="paramtype">uint8_t&#160;</td>

  1493.           <td class="paramname"><em>flags</em>&#160;</td>

  1494.         </tr>

  1495.         <tr>

  1496.           <td></td>

  1497.           <td>)</td>

  1498.           <td></td><td></td>

  1499.         </tr>

  1500.       </table>

  1501.   </td>

  1502.   <td class="mlabels-right">

  1503. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1504.   </tr>

  1505. </table>

  1506. </div><div class="memdoc">

  1507. <p>List the contents of a directory.</p>

  1508. <dl class="params"><dt>Parameters</dt><dd>

  1509.   <table class="params">

  1510.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print stream for list.</td></tr>

  1511.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>directory to list.</td></tr>

  1512.     <tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>The inclusive OR of</td></tr>

  1513.   </table>

  1514.   </dd>

  1515. </dl>

  1516. <p>LS_DATE - Print file modification date</p>

  1517. <p>LS_SIZE - Print file size.</p>

  1518. <p>LS_R - Recursive list of subdirectories.</p>

  1519. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1520. 

  1521. </div>

  1522. </div>

  1523. <a id="ad80bccf8f24ff001a7b9277effc2cc52"></a>

  1524. <h2 class="memtitle"><span class="permalink"><a href="#ad80bccf8f24ff001a7b9277effc2cc52">&#9670;&nbsp;</a></span>mkdir()</h2>

  1525. 

  1526. <div class="memitem">

  1527. <div class="memproto">

  1528. <table class="mlabels">

  1529.   <tr>

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

  1531.       <table class="memname">

  1532.         <tr>

  1533.           <td class="memname">bool FatVolume::mkdir </td>

  1534.           <td>(</td>

  1535.           <td class="paramtype">const char *&#160;</td>

  1536.           <td class="paramname"><em>path</em>, </td>

  1537.         </tr>

  1538.         <tr>

  1539.           <td class="paramkey"></td>

  1540.           <td></td>

  1541.           <td class="paramtype">bool&#160;</td>

  1542.           <td class="paramname"><em>pFlag</em> = <code>true</code>&#160;</td>

  1543.         </tr>

  1544.         <tr>

  1545.           <td></td>

  1546.           <td>)</td>

  1547.           <td></td><td></td>

  1548.         </tr>

  1549.       </table>

  1550.   </td>

  1551.   <td class="mlabels-right">

  1552. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1553.   </tr>

  1554. </table>

  1555. </div><div class="memdoc">

  1556. <p>Make a subdirectory in the volume root directory.</p>

  1557. <dl class="params"><dt>Parameters</dt><dd>

  1558.   <table class="params">

  1559.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>A path with a valid name for the subdirectory.</td></tr>

  1560.     <tr><td class="paramdir">[in]</td><td class="paramname">pFlag</td><td>Create missing parent directories if true.</td></tr>

  1561.   </table>

  1562.   </dd>

  1563. </dl>

  1564. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1565. 

  1566. </div>

  1567. </div>

  1568. <a id="a22923b86de9c797ce5e19f206dd4ce1f"></a>

  1569. <h2 class="memtitle"><span class="permalink"><a href="#a22923b86de9c797ce5e19f206dd4ce1f">&#9670;&nbsp;</a></span>open()</h2>

  1570. 

  1571. <div class="memitem">

  1572. <div class="memproto">

  1573. <table class="mlabels">

  1574.   <tr>

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

  1576.       <table class="memname">

  1577.         <tr>

  1578.           <td class="memname"><a class="el" href="class_file32.html">File32</a> FatVolume::open </td>

  1579.           <td>(</td>

  1580.           <td class="paramtype">const char *&#160;</td>

  1581.           <td class="paramname"><em>path</em>, </td>

  1582.         </tr>

  1583.         <tr>

  1584.           <td class="paramkey"></td>

  1585.           <td></td>

  1586.           <td class="paramtype">oflag_t&#160;</td>

  1587.           <td class="paramname"><em>oflag</em> = <code>0X00</code>&#160;</td>

  1588.         </tr>

  1589.         <tr>

  1590.           <td></td>

  1591.           <td>)</td>

  1592.           <td></td><td></td>

  1593.         </tr>

  1594.       </table>

  1595.   </td>

  1596.   <td class="mlabels-right">

  1597. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1598.   </tr>

  1599. </table>

  1600. </div><div class="memdoc">

  1601. <p>open a file</p>

  1602. <dl class="params"><dt>Parameters</dt><dd>

  1603.   <table class="params">

  1604.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>location of file to be opened. </td></tr>

  1605.     <tr><td class="paramdir">[in]</td><td class="paramname">oflag</td><td>open flags. </td></tr>

  1606.   </table>

  1607.   </dd>

  1608. </dl>

  1609. <dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="class_file32.html" title="FAT16/FAT32 file with Arduino Stream. ">File32</a> object. </dd></dl>

  1610. 

  1611. </div>

  1612. </div>

  1613. <a id="a234e80318c39229fe968a182b172148c"></a>

  1614. <h2 class="memtitle"><span class="permalink"><a href="#a234e80318c39229fe968a182b172148c">&#9670;&nbsp;</a></span>printFatType()</h2>

  1615. 

  1616. <div class="memitem">

  1617. <div class="memproto">

  1618. <table class="mlabels">

  1619.   <tr>

  1620.   <td class="mlabels-left">

  1621.       <table class="memname">

  1622.         <tr>

  1623.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::printFatType </td>

  1624.           <td>(</td>

  1625.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

  1626.           <td class="paramname"><em>pr</em></td><td>)</td>

  1627.           <td></td>

  1628.         </tr>

  1629.       </table>

  1630.   </td>

  1631.   <td class="mlabels-right">

  1632. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1633.   </tr>

  1634. </table>

  1635. </div><div class="memdoc">

  1636. <p>Print volume FAT/exFAT type.</p>

  1637. <dl class="params"><dt>Parameters</dt><dd>

  1638.   <table class="params">

  1639.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1640.   </table>

  1641.   </dd>

  1642. </dl>

  1643. 

  1644. </div>

  1645. </div>

  1646. <a id="a6a8ba118e754b2b9fa0f34410163e228"></a>

  1647. <h2 class="memtitle"><span class="permalink"><a href="#a6a8ba118e754b2b9fa0f34410163e228">&#9670;&nbsp;</a></span>printSdError()</h2>

  1648. 

  1649. <div class="memitem">

  1650. <div class="memproto">

  1651. <table class="mlabels">

  1652.   <tr>

  1653.   <td class="mlabels-left">

  1654.       <table class="memname">

  1655.         <tr>

  1656.           <td class="memname">void <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::printSdError </td>

  1657.           <td>(</td>

  1658.           <td class="paramtype"><a class="el" href="_sys_call_8h.html#ab4f210a7e2149c6c531486f1713c647b">print_t</a> *&#160;</td>

  1659.           <td class="paramname"><em>pr</em></td><td>)</td>

  1660.           <td></td>

  1661.         </tr>

  1662.       </table>

  1663.   </td>

  1664.   <td class="mlabels-right">

  1665. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1666.   </tr>

  1667. </table>

  1668. </div><div class="memdoc">

  1669. <p>Print error info and return.</p>

  1670. <dl class="params"><dt>Parameters</dt><dd>

  1671.   <table class="params">

  1672.     <tr><td class="paramdir">[in]</td><td class="paramname">pr</td><td>Print destination. </td></tr>

  1673.   </table>

  1674.   </dd>

  1675. </dl>

  1676. 

  1677. </div>

  1678. </div>

  1679. <a id="abb11d05ef407775bcdb9b14a6c608433"></a>

  1680. <h2 class="memtitle"><span class="permalink"><a href="#abb11d05ef407775bcdb9b14a6c608433">&#9670;&nbsp;</a></span>remove()</h2>

  1681. 

  1682. <div class="memitem">

  1683. <div class="memproto">

  1684. <table class="mlabels">

  1685.   <tr>

  1686.   <td class="mlabels-left">

  1687.       <table class="memname">

  1688.         <tr>

  1689.           <td class="memname">bool FatVolume::remove </td>

  1690.           <td>(</td>

  1691.           <td class="paramtype">const char *&#160;</td>

  1692.           <td class="paramname"><em>path</em></td><td>)</td>

  1693.           <td></td>

  1694.         </tr>

  1695.       </table>

  1696.   </td>

  1697.   <td class="mlabels-right">

  1698. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1699.   </tr>

  1700. </table>

  1701. </div><div class="memdoc">

  1702. <p>Remove a file from the volume root directory.</p>

  1703. <dl class="params"><dt>Parameters</dt><dd>

  1704.   <table class="params">

  1705.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>A path with a valid name for the file.</td></tr>

  1706.   </table>

  1707.   </dd>

  1708. </dl>

  1709. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1710. 

  1711. </div>

  1712. </div>

  1713. <a id="a5e4ea6c91569dc435c7aacd7ba704911"></a>

  1714. <h2 class="memtitle"><span class="permalink"><a href="#a5e4ea6c91569dc435c7aacd7ba704911">&#9670;&nbsp;</a></span>rename()</h2>

  1715. 

  1716. <div class="memitem">

  1717. <div class="memproto">

  1718. <table class="mlabels">

  1719.   <tr>

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

  1721.       <table class="memname">

  1722.         <tr>

  1723.           <td class="memname">bool FatVolume::rename </td>

  1724.           <td>(</td>

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

  1726.           <td class="paramname"><em>oldPath</em>, </td>

  1727.         </tr>

  1728.         <tr>

  1729.           <td class="paramkey"></td>

  1730.           <td></td>

  1731.           <td class="paramtype">const char *&#160;</td>

  1732.           <td class="paramname"><em>newPath</em>&#160;</td>

  1733.         </tr>

  1734.         <tr>

  1735.           <td></td>

  1736.           <td>)</td>

  1737.           <td></td><td></td>

  1738.         </tr>

  1739.       </table>

  1740.   </td>

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

  1742. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1743.   </tr>

  1744. </table>

  1745. </div><div class="memdoc">

  1746. <p>Rename a file or subdirectory.</p>

  1747. <dl class="params"><dt>Parameters</dt><dd>

  1748.   <table class="params">

  1749.     <tr><td class="paramdir">[in]</td><td class="paramname">oldPath</td><td>Path name to the file or subdirectory to be renamed.</td></tr>

  1750.     <tr><td class="paramdir">[in]</td><td class="paramname">newPath</td><td>New path name of the file or subdirectory.</td></tr>

  1751.   </table>

  1752.   </dd>

  1753. </dl>

  1754. <p>The <em>newPath</em> object must not exist before the rename call.</p>

  1755. <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_volume.html#a5e4ea6c91569dc435c7aacd7ba704911">rename()</a> call.</p>

  1756. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1757. 

  1758. </div>

  1759. </div>

  1760. <a id="af1181990bcece7dbb7d19293dd4fe11a"></a>

  1761. <h2 class="memtitle"><span class="permalink"><a href="#af1181990bcece7dbb7d19293dd4fe11a">&#9670;&nbsp;</a></span>rmdir()</h2>

  1762. 

  1763. <div class="memitem">

  1764. <div class="memproto">

  1765. <table class="mlabels">

  1766.   <tr>

  1767.   <td class="mlabels-left">

  1768.       <table class="memname">

  1769.         <tr>

  1770.           <td class="memname">bool FatVolume::rmdir </td>

  1771.           <td>(</td>

  1772.           <td class="paramtype">const char *&#160;</td>

  1773.           <td class="paramname"><em>path</em></td><td>)</td>

  1774.           <td></td>

  1775.         </tr>

  1776.       </table>

  1777.   </td>

  1778.   <td class="mlabels-right">

  1779. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1780.   </tr>

  1781. </table>

  1782. </div><div class="memdoc">

  1783. <p>Remove a subdirectory from the volume's working directory.</p>

  1784. <dl class="params"><dt>Parameters</dt><dd>

  1785.   <table class="params">

  1786.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>A path with a valid name for the subdirectory.</td></tr>

  1787.   </table>

  1788.   </dd>

  1789. </dl>

  1790. <p>The subdirectory file will be removed only if it is empty.</p>

  1791. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1792. 

  1793. </div>

  1794. </div>

  1795. <a id="a6ba99b9711269b5ab6ca091b88e81288"></a>

  1796. <h2 class="memtitle"><span class="permalink"><a href="#a6ba99b9711269b5ab6ca091b88e81288">&#9670;&nbsp;</a></span>rootDirEntryCount()</h2>

  1797. 

  1798. <div class="memitem">

  1799. <div class="memproto">

  1800. <table class="mlabels">

  1801.   <tr>

  1802.   <td class="mlabels-left">

  1803.       <table class="memname">

  1804.         <tr>

  1805.           <td class="memname">uint16_t FatPartition::rootDirEntryCount </td>

  1806.           <td>(</td>

  1807.           <td class="paramname"></td><td>)</td>

  1808.           <td> const</td>

  1809.         </tr>

  1810.       </table>

  1811.   </td>

  1812.   <td class="mlabels-right">

  1813. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1814.   </tr>

  1815. </table>

  1816. </div><div class="memdoc">

  1817. <dl class="section return"><dt>Returns</dt><dd>The number of entries in the root directory for FAT16 volumes. </dd></dl>

  1818. 

  1819. </div>

  1820. </div>

  1821. <a id="a5d005e0f6fd4b84da8a5ebdea03aaf85"></a>

  1822. <h2 class="memtitle"><span class="permalink"><a href="#a5d005e0f6fd4b84da8a5ebdea03aaf85">&#9670;&nbsp;</a></span>rootDirStart()</h2>

  1823. 

  1824. <div class="memitem">

  1825. <div class="memproto">

  1826. <table class="mlabels">

  1827.   <tr>

  1828.   <td class="mlabels-left">

  1829.       <table class="memname">

  1830.         <tr>

  1831.           <td class="memname">uint32_t FatPartition::rootDirStart </td>

  1832.           <td>(</td>

  1833.           <td class="paramname"></td><td>)</td>

  1834.           <td> const</td>

  1835.         </tr>

  1836.       </table>

  1837.   </td>

  1838.   <td class="mlabels-right">

  1839. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1840.   </tr>

  1841. </table>

  1842. </div><div class="memdoc">

  1843. <dl class="section return"><dt>Returns</dt><dd>The logical sector number for the start of the root directory on FAT16 volumes or the first cluster number on FAT32 volumes. </dd></dl>

  1844. 

  1845. </div>

  1846. </div>

  1847. <a id="af2bb8fea732f9272a2e98772fbcc4595"></a>

  1848. <h2 class="memtitle"><span class="permalink"><a href="#af2bb8fea732f9272a2e98772fbcc4595">&#9670;&nbsp;</a></span>sdErrorCode()</h2>

  1849. 

  1850. <div class="memitem">

  1851. <div class="memproto">

  1852. <table class="mlabels">

  1853.   <tr>

  1854.   <td class="mlabels-left">

  1855.       <table class="memname">

  1856.         <tr>

  1857.           <td class="memname">uint8_t <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::sdErrorCode </td>

  1858.           <td>(</td>

  1859.           <td class="paramname"></td><td>)</td>

  1860.           <td></td>

  1861.         </tr>

  1862.       </table>

  1863.   </td>

  1864.   <td class="mlabels-right">

  1865. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1866.   </tr>

  1867. </table>

  1868. </div><div class="memdoc">

  1869. <dl class="section return"><dt>Returns</dt><dd>SD card error code. </dd></dl>

  1870. 

  1871. </div>

  1872. </div>

  1873. <a id="a5f8f363b6c23f1d8bfeb858c946f1994"></a>

  1874. <h2 class="memtitle"><span class="permalink"><a href="#a5f8f363b6c23f1d8bfeb858c946f1994">&#9670;&nbsp;</a></span>sdErrorData()</h2>

  1875. 

  1876. <div class="memitem">

  1877. <div class="memproto">

  1878. <table class="mlabels">

  1879.   <tr>

  1880.   <td class="mlabels-left">

  1881.       <table class="memname">

  1882.         <tr>

  1883.           <td class="memname">uint8_t <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::sdErrorData </td>

  1884.           <td>(</td>

  1885.           <td class="paramname"></td><td>)</td>

  1886.           <td></td>

  1887.         </tr>

  1888.       </table>

  1889.   </td>

  1890.   <td class="mlabels-right">

  1891. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1892.   </tr>

  1893. </table>

  1894. </div><div class="memdoc">

  1895. <dl class="section return"><dt>Returns</dt><dd>SD card error data. </dd></dl>

  1896. 

  1897. </div>

  1898. </div>

  1899. <a id="a6b970fa2e06de1a826b09e251dc3119b"></a>

  1900. <h2 class="memtitle"><span class="permalink"><a href="#a6b970fa2e06de1a826b09e251dc3119b">&#9670;&nbsp;</a></span>sectorMask()</h2>

  1901. 

  1902. <div class="memitem">

  1903. <div class="memproto">

  1904. <table class="mlabels">

  1905.   <tr>

  1906.   <td class="mlabels-left">

  1907.       <table class="memname">

  1908.         <tr>

  1909.           <td class="memname">uint16_t FatPartition::sectorMask </td>

  1910.           <td>(</td>

  1911.           <td class="paramname"></td><td>)</td>

  1912.           <td></td>

  1913.         </tr>

  1914.       </table>

  1915.   </td>

  1916.   <td class="mlabels-right">

  1917. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1918.   </tr>

  1919. </table>

  1920. </div><div class="memdoc">

  1921. <dl class="section return"><dt>Returns</dt><dd>Mask for sector offset. </dd></dl>

  1922. 

  1923. </div>

  1924. </div>

  1925. <a id="a836546c368e6ffe117e6ab8775d23eba"></a>

  1926. <h2 class="memtitle"><span class="permalink"><a href="#a836546c368e6ffe117e6ab8775d23eba">&#9670;&nbsp;</a></span>sectorsPerCluster()</h2>

  1927. 

  1928. <div class="memitem">

  1929. <div class="memproto">

  1930. <table class="mlabels">

  1931.   <tr>

  1932.   <td class="mlabels-left">

  1933.       <table class="memname">

  1934.         <tr>

  1935.           <td class="memname">uint8_t FatPartition::sectorsPerCluster </td>

  1936.           <td>(</td>

  1937.           <td class="paramname"></td><td>)</td>

  1938.           <td> const</td>

  1939.         </tr>

  1940.       </table>

  1941.   </td>

  1942.   <td class="mlabels-right">

  1943. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1944.   </tr>

  1945. </table>

  1946. </div><div class="memdoc">

  1947. <dl class="section return"><dt>Returns</dt><dd>The volume's cluster size in sectors. </dd></dl>

  1948. 

  1949. </div>

  1950. </div>

  1951. <a id="a593a27482ff8d993542d6f82bd92e26c"></a>

  1952. <h2 class="memtitle"><span class="permalink"><a href="#a593a27482ff8d993542d6f82bd92e26c">&#9670;&nbsp;</a></span>sectorsPerClusterShift()</h2>

  1953. 

  1954. <div class="memitem">

  1955. <div class="memproto">

  1956. <table class="mlabels">

  1957.   <tr>

  1958.   <td class="mlabels-left">

  1959.       <table class="memname">

  1960.         <tr>

  1961.           <td class="memname">uint8_t FatPartition::sectorsPerClusterShift </td>

  1962.           <td>(</td>

  1963.           <td class="paramname"></td><td>)</td>

  1964.           <td> const</td>

  1965.         </tr>

  1966.       </table>

  1967.   </td>

  1968.   <td class="mlabels-right">

  1969. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1970.   </tr>

  1971. </table>

  1972. </div><div class="memdoc">

  1973. <dl class="section return"><dt>Returns</dt><dd>The shift count required to multiply by sectorsPerCluster. </dd></dl>

  1974. 

  1975. </div>

  1976. </div>

  1977. <a id="a1f5c7599333dbe152a3cdd60623ce6d1"></a>

  1978. <h2 class="memtitle"><span class="permalink"><a href="#a1f5c7599333dbe152a3cdd60623ce6d1">&#9670;&nbsp;</a></span>sectorsPerFat()</h2>

  1979. 

  1980. <div class="memitem">

  1981. <div class="memproto">

  1982. <table class="mlabels">

  1983.   <tr>

  1984.   <td class="mlabels-left">

  1985.       <table class="memname">

  1986.         <tr>

  1987.           <td class="memname">uint32_t FatPartition::sectorsPerFat </td>

  1988.           <td>(</td>

  1989.           <td class="paramname"></td><td>)</td>

  1990.           <td> const</td>

  1991.         </tr>

  1992.       </table>

  1993.   </td>

  1994.   <td class="mlabels-right">

  1995. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  1996.   </tr>

  1997. </table>

  1998. </div><div class="memdoc">

  1999. <dl class="section return"><dt>Returns</dt><dd>The number of sectors in one FAT. </dd></dl>

  2000. 

  2001. </div>

  2002. </div>

  2003. <a id="a86a08bf789e33567418465b9b12751e2"></a>

  2004. <h2 class="memtitle"><span class="permalink"><a href="#a86a08bf789e33567418465b9b12751e2">&#9670;&nbsp;</a></span>truncate()</h2>

  2005. 

  2006. <div class="memitem">

  2007. <div class="memproto">

  2008. <table class="mlabels">

  2009.   <tr>

  2010.   <td class="mlabels-left">

  2011.       <table class="memname">

  2012.         <tr>

  2013.           <td class="memname">bool FatVolume::truncate </td>

  2014.           <td>(</td>

  2015.           <td class="paramtype">const char *&#160;</td>

  2016.           <td class="paramname"><em>path</em>, </td>

  2017.         </tr>

  2018.         <tr>

  2019.           <td class="paramkey"></td>

  2020.           <td></td>

  2021.           <td class="paramtype">uint32_t&#160;</td>

  2022.           <td class="paramname"><em>length</em>&#160;</td>

  2023.         </tr>

  2024.         <tr>

  2025.           <td></td>

  2026.           <td>)</td>

  2027.           <td></td><td></td>

  2028.         </tr>

  2029.       </table>

  2030.   </td>

  2031.   <td class="mlabels-right">

  2032. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2033.   </tr>

  2034. </table>

  2035. </div><div class="memdoc">

  2036. <p>Truncate a file to a specified length. The current file position will be at the new EOF.</p>

  2037. <dl class="params"><dt>Parameters</dt><dd>

  2038.   <table class="params">

  2039.     <tr><td class="paramdir">[in]</td><td class="paramname">path</td><td>A path with a valid name for the file. </td></tr>

  2040.     <tr><td class="paramdir">[in]</td><td class="paramname">length</td><td>The desired length for the file.</td></tr>

  2041.   </table>

  2042.   </dd>

  2043. </dl>

  2044. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  2045. 

  2046. </div>

  2047. </div>

  2048. <a id="a20ed1868a6498cd336364c22d1df28a5"></a>

  2049. <h2 class="memtitle"><span class="permalink"><a href="#a20ed1868a6498cd336364c22d1df28a5">&#9670;&nbsp;</a></span>vol()</h2>

  2050. 

  2051. <div class="memitem">

  2052. <div class="memproto">

  2053. <table class="mlabels">

  2054.   <tr>

  2055.   <td class="mlabels-left">

  2056.       <table class="memname">

  2057.         <tr>

  2058.           <td class="memname"><a class="el" href="class_fat_volume.html">FatVolume</a> * <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::vol </td>

  2059.           <td>(</td>

  2060.           <td class="paramname"></td><td>)</td>

  2061.           <td></td>

  2062.         </tr>

  2063.       </table>

  2064.   </td>

  2065.   <td class="mlabels-right">

  2066. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2067.   </tr>

  2068. </table>

  2069. </div><div class="memdoc">

  2070. <dl class="section return"><dt>Returns</dt><dd>pointer to base volume </dd></dl>

  2071. 

  2072. </div>

  2073. </div>

  2074. <a id="a1f1de2aac5384475b67506f86199e4c8"></a>

  2075. <h2 class="memtitle"><span class="permalink"><a href="#a1f1de2aac5384475b67506f86199e4c8">&#9670;&nbsp;</a></span>volumeBegin()</h2>

  2076. 

  2077. <div class="memitem">

  2078. <div class="memproto">

  2079. <table class="mlabels">

  2080.   <tr>

  2081.   <td class="mlabels-left">

  2082.       <table class="memname">

  2083.         <tr>

  2084.           <td class="memname">bool <a class="el" href="class_sd_base.html">SdBase</a>&lt; <a class="el" href="class_fat_volume.html">FatVolume</a>  &gt;::volumeBegin </td>

  2085.           <td>(</td>

  2086.           <td class="paramname"></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>Initialize file system after call to cardBegin.</p>

  2097. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  2098. 

  2099. </div>

  2100. </div>

  2101. <a id="a916ba7d67711bb62daf12ecd47ca4b8e"></a>

  2102. <h2 class="memtitle"><span class="permalink"><a href="#a916ba7d67711bb62daf12ecd47ca4b8e">&#9670;&nbsp;</a></span>volumeSectorCount()</h2>

  2103. 

  2104. <div class="memitem">

  2105. <div class="memproto">

  2106. <table class="mlabels">

  2107.   <tr>

  2108.   <td class="mlabels-left">

  2109.       <table class="memname">

  2110.         <tr>

  2111.           <td class="memname">uint32_t FatPartition::volumeSectorCount </td>

  2112.           <td>(</td>

  2113.           <td class="paramname"></td><td>)</td>

  2114.           <td> const</td>

  2115.         </tr>

  2116.       </table>

  2117.   </td>

  2118.   <td class="mlabels-right">

  2119. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span>  </td>

  2120.   </tr>

  2121. </table>

  2122. </div><div class="memdoc">

  2123. <dl class="section return"><dt>Returns</dt><dd>The number of sectors in the volume </dd></dl>

  2124. 

  2125. </div>

  2126. </div>

  2127. <hr/>The documentation for this class was generated from the following file:<ul>

  2128. <li>ArduinoSdFat/libraries/SdFat/src/<a class="el" href="_sd_fat_8h.html">SdFat.h</a></li>

  2129. </ul>

  2130. </div><!-- contents -->

  2131. <!-- start footer part -->

  2132. <hr class="footer"/><address class="footer"><small>

  2133. Generated on Thu May 9 2019 06:51:28 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">

  2134. <img class="footer" src="doxygen.png" alt="doxygen"/>

  2135. </a> 1.8.14

  2136. </small></address>

  2137. </body>

  2138. </html>