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

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  67.   <div class="headertitle">

  68. <div class="title">SdioCard Class Reference</div>  </div>

  69. </div><!--header-->

  70. <div class="contents">

  71. 

  72. <p>Raw SDIO access to SD and SDHC flash memory cards.  

  73.  <a href="class_sdio_card.html#details">More...</a></p>

  74. 

  75. <p><code>#include &lt;SdioCard.h&gt;</code></p>

  76. <div class="dynheader">

  77. Inheritance diagram for SdioCard:</div>

  78. <div class="dyncontent">

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  85. <div class="dynheader">

  86. Collaboration diagram for SdioCard:</div>

  87. <div class="dyncontent">

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  94. <table class="memberdecls">

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

  97. <tr class="memitem:afbb5ab075dfd16ceebfcba5a20e70434"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#afbb5ab075dfd16ceebfcba5a20e70434">begin</a> (<a class="el" href="class_sdio_config.html">SdioConfig</a> sdioConfig)</td></tr>

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  99. <tr class="memitem:aef8e287f0e2033d4afe5e7051c293334"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#aef8e287f0e2033d4afe5e7051c293334">end</a> ()</td></tr>

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  101. <tr class="memitem:a03b1cdcf988acbdee91bfa8974be50f9"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a03b1cdcf988acbdee91bfa8974be50f9">erase</a> (uint32_t firstSector, uint32_t lastSector)</td></tr>

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  103. <tr class="memitem:a1d505c4fb461bb7103692054ef6f7f1f"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a1d505c4fb461bb7103692054ef6f7f1f">errorCode</a> () const</td></tr>

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  105. <tr class="memitem:a9c2da202da95162d2eb694363fbe8654"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a9c2da202da95162d2eb694363fbe8654">errorData</a> () const</td></tr>

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  107. <tr class="memitem:a37e477b39d2a9c874fd338b4f7ef6b0e"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a37e477b39d2a9c874fd338b4f7ef6b0e">errorLine</a> () const</td></tr>

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  109. <tr class="memitem:a560bdfc96932d073c2b0610600560f78"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a560bdfc96932d073c2b0610600560f78">isBusy</a> ()</td></tr>

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  111. <tr class="memitem:a3532a1a4b8a43a51ed9b5853186203cb"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a3532a1a4b8a43a51ed9b5853186203cb">kHzSdClk</a> ()</td></tr>

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  113. <tr class="memitem:a2490b07ee400aaf799ea5c37052041bf"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a2490b07ee400aaf799ea5c37052041bf">readCID</a> (<a class="el" href="struct_c_i_d.html">cid_t</a> *cid)</td></tr>

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  115. <tr class="memitem:a72bbb4fda29fb6313981a63ea2f43d5f"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a72bbb4fda29fb6313981a63ea2f43d5f">readCSD</a> (csd_t *csd)</td></tr>

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  119. <tr class="memitem:adc583f7a27f57ce55ce474b1379b9303"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#adc583f7a27f57ce55ce474b1379b9303">readOCR</a> (uint32_t *ocr)</td></tr>

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  121. <tr class="memitem:a77ae4fbe24bb04b74af5d388d4139dde"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a77ae4fbe24bb04b74af5d388d4139dde">readSector</a> (uint32_t sector, uint8_t *dst)</td></tr>

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  123. <tr class="memitem:a1ed4229446a5a2fe815d460b027243b9"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a1ed4229446a5a2fe815d460b027243b9">readSectors</a> (uint32_t sector, uint8_t *dst, size_t ns)</td></tr>

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  125. <tr class="memitem:a9fde1fb0e6603e7140cac16395815df0"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a9fde1fb0e6603e7140cac16395815df0">readStart</a> (uint32_t sector)</td></tr>

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  127. <tr class="memitem:a54732c9d38998ddd42b72b720e0ee54c"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a54732c9d38998ddd42b72b720e0ee54c">readStart</a> (uint32_t sector, uint32_t count)</td></tr>

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  129. <tr class="memitem:a5bd3f206d790149340783135d08eb701"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a5bd3f206d790149340783135d08eb701">readStop</a> ()</td></tr>

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  131. <tr class="memitem:a49a502cf7b59dc559a6c75a3285e6c1a"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a49a502cf7b59dc559a6c75a3285e6c1a">sectorCount</a> ()</td></tr>

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  133. <tr class="memitem:a58880a055e58410f8b22658b88622f63"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a58880a055e58410f8b22658b88622f63">status</a> ()</td></tr>

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  135. <tr class="memitem:a1201ec7a6fa91b73a1daa584a1b055f7"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a1201ec7a6fa91b73a1daa584a1b055f7">syncDevice</a> ()</td></tr>

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  137. <tr class="memitem:a22451464dba5275838908c2d19392850"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a22451464dba5275838908c2d19392850">type</a> () const</td></tr>

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  139. <tr class="memitem:a8467e7ffafa45ff930b38a6f18e9547a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a8467e7ffafa45ff930b38a6f18e9547a">writeData</a> (const uint8_t *src)</td></tr>

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  141. <tr class="memitem:a74919a168bac68028ce62222500cf238"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a74919a168bac68028ce62222500cf238">writeSector</a> (uint32_t sector, const uint8_t *src)</td></tr>

  142. <tr class="separator:a74919a168bac68028ce62222500cf238"><td class="memSeparator" colspan="2">&#160;</td></tr>

  143. <tr class="memitem:a55e2fc82ef9ecf7272a94b565c50303b"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a55e2fc82ef9ecf7272a94b565c50303b">writeSectors</a> (uint32_t sector, const uint8_t *src, size_t ns)</td></tr>

  144. <tr class="separator:a55e2fc82ef9ecf7272a94b565c50303b"><td class="memSeparator" colspan="2">&#160;</td></tr>

  145. <tr class="memitem:a1edd70537e2d7fa556532790cf413b5c"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a1edd70537e2d7fa556532790cf413b5c">writeStart</a> (uint32_t sector)</td></tr>

  146. <tr class="separator:a1edd70537e2d7fa556532790cf413b5c"><td class="memSeparator" colspan="2">&#160;</td></tr>

  147. <tr class="memitem:a82fe097fdbae26b3c8f92f215499cdf3"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a82fe097fdbae26b3c8f92f215499cdf3">writeStart</a> (uint32_t sector, uint32_t count)</td></tr>

  148. <tr class="separator:a82fe097fdbae26b3c8f92f215499cdf3"><td class="memSeparator" colspan="2">&#160;</td></tr>

  149. <tr class="memitem:acb560c2ea1f30c646b96f02e728b0fe1"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#acb560c2ea1f30c646b96f02e728b0fe1">writeStop</a> ()</td></tr>

  150. <tr class="separator:acb560c2ea1f30c646b96f02e728b0fe1"><td class="memSeparator" colspan="2">&#160;</td></tr>

  151. </table>

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

  153. <div class="textblock"><p>Raw SDIO access to SD and SDHC flash memory cards. </p>

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

  155. <a id="afbb5ab075dfd16ceebfcba5a20e70434"></a>

  156. <h2 class="memtitle"><span class="permalink"><a href="#afbb5ab075dfd16ceebfcba5a20e70434">&#9670;&nbsp;</a></span>begin()</h2>

  157. 

  158. <div class="memitem">

  159. <div class="memproto">

  160.       <table class="memname">

  161.         <tr>

  162.           <td class="memname">bool SdioCard::begin </td>

  163.           <td>(</td>

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

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

  166.           <td></td>

  167.         </tr>

  168.       </table>

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

  170. <p>Initialize the SD card. </p><dl class="params"><dt>Parameters</dt><dd>

  171.   <table class="params">

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

  173.   </table>

  174.   </dd>

  175. </dl>

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

  177. 

  178. </div>

  179. </div>

  180. <a id="aef8e287f0e2033d4afe5e7051c293334"></a>

  181. <h2 class="memtitle"><span class="permalink"><a href="#aef8e287f0e2033d4afe5e7051c293334">&#9670;&nbsp;</a></span>end()</h2>

  182. 

  183. <div class="memitem">

  184. <div class="memproto">

  185. <table class="mlabels">

  186.   <tr>

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

  188.       <table class="memname">

  189.         <tr>

  190.           <td class="memname">bool SdioCard::end </td>

  191.           <td>(</td>

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

  193.           <td></td>

  194.         </tr>

  195.       </table>

  196.   </td>

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

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

  199.   </tr>

  200. </table>

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

  202. <p>Disable an SDIO card. </p><dl class="section return"><dt>Returns</dt><dd>false - not implemented. </dd></dl>

  203. 

  204. </div>

  205. </div>

  206. <a id="a03b1cdcf988acbdee91bfa8974be50f9"></a>

  207. <h2 class="memtitle"><span class="permalink"><a href="#a03b1cdcf988acbdee91bfa8974be50f9">&#9670;&nbsp;</a></span>erase()</h2>

  208. 

  209. <div class="memitem">

  210. <div class="memproto">

  211. <table class="mlabels">

  212.   <tr>

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

  214.       <table class="memname">

  215.         <tr>

  216.           <td class="memname">bool SdioCard::erase </td>

  217.           <td>(</td>

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

  219.           <td class="paramname"><em>firstSector</em>, </td>

  220.         </tr>

  221.         <tr>

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

  223.           <td></td>

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

  225.           <td class="paramname"><em>lastSector</em>&#160;</td>

  226.         </tr>

  227.         <tr>

  228.           <td></td>

  229.           <td>)</td>

  230.           <td></td><td></td>

  231.         </tr>

  232.       </table>

  233.   </td>

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

  235. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  236.   </tr>

  237. </table>

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

  239. <p>Erase a range of sectors.</p>

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

  241.   <table class="params">

  242.     <tr><td class="paramdir">[in]</td><td class="paramname">firstSector</td><td>The address of the first sector in the range. </td></tr>

  243.     <tr><td class="paramdir">[in]</td><td class="paramname">lastSector</td><td>The address of the last sector in the range.</td></tr>

  244.   </table>

  245.   </dd>

  246. </dl>

  247. <dl class="section note"><dt>Note</dt><dd>This function requests the SD card to do a flash erase for a range of sectors. The data on the card after an erase operation is either 0 or 1, depends on the card vendor. The card must support single sector erase.</dd></dl>

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

  249. 

  250. <p>Implements <a class="el" href="class_sd_card_interface.html#a6a57c5bced670759b7c278c7a5988fd1">SdCardInterface</a>.</p>

  251. 

  252. </div>

  253. </div>

  254. <a id="a1d505c4fb461bb7103692054ef6f7f1f"></a>

  255. <h2 class="memtitle"><span class="permalink"><a href="#a1d505c4fb461bb7103692054ef6f7f1f">&#9670;&nbsp;</a></span>errorCode()</h2>

  256. 

  257. <div class="memitem">

  258. <div class="memproto">

  259. <table class="mlabels">

  260.   <tr>

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

  262.       <table class="memname">

  263.         <tr>

  264.           <td class="memname">uint8_t SdioCard::errorCode </td>

  265.           <td>(</td>

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

  267.           <td> const</td>

  268.         </tr>

  269.       </table>

  270.   </td>

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

  272. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  273.   </tr>

  274. </table>

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

  276. <dl class="section return"><dt>Returns</dt><dd>code for the last error. See SdCardInfo.h for a list of error codes. </dd></dl>

  277. 

  278. <p>Implements <a class="el" href="class_sd_card_interface.html#af83618545960af2f1ceec84927c12fc9">SdCardInterface</a>.</p>

  279. 

  280. </div>

  281. </div>

  282. <a id="a9c2da202da95162d2eb694363fbe8654"></a>

  283. <h2 class="memtitle"><span class="permalink"><a href="#a9c2da202da95162d2eb694363fbe8654">&#9670;&nbsp;</a></span>errorData()</h2>

  284. 

  285. <div class="memitem">

  286. <div class="memproto">

  287. <table class="mlabels">

  288.   <tr>

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

  290.       <table class="memname">

  291.         <tr>

  292.           <td class="memname">uint32_t SdioCard::errorData </td>

  293.           <td>(</td>

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

  295.           <td> const</td>

  296.         </tr>

  297.       </table>

  298.   </td>

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

  300. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  301.   </tr>

  302. </table>

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

  304. <dl class="section return"><dt>Returns</dt><dd>error data for last error. </dd></dl>

  305. 

  306. <p>Implements <a class="el" href="class_sd_card_interface.html#ab84d7a9506d49366d8ec105e239ab0e1">SdCardInterface</a>.</p>

  307. 

  308. </div>

  309. </div>

  310. <a id="a37e477b39d2a9c874fd338b4f7ef6b0e"></a>

  311. <h2 class="memtitle"><span class="permalink"><a href="#a37e477b39d2a9c874fd338b4f7ef6b0e">&#9670;&nbsp;</a></span>errorLine()</h2>

  312. 

  313. <div class="memitem">

  314. <div class="memproto">

  315.       <table class="memname">

  316.         <tr>

  317.           <td class="memname">uint32_t SdioCard::errorLine </td>

  318.           <td>(</td>

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

  320.           <td> const</td>

  321.         </tr>

  322.       </table>

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

  324. <dl class="section return"><dt>Returns</dt><dd>error line for last error. Tmp function for debug. </dd></dl>

  325. 

  326. </div>

  327. </div>

  328. <a id="a560bdfc96932d073c2b0610600560f78"></a>

  329. <h2 class="memtitle"><span class="permalink"><a href="#a560bdfc96932d073c2b0610600560f78">&#9670;&nbsp;</a></span>isBusy()</h2>

  330. 

  331. <div class="memitem">

  332. <div class="memproto">

  333. <table class="mlabels">

  334.   <tr>

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

  336.       <table class="memname">

  337.         <tr>

  338.           <td class="memname">bool SdioCard::isBusy </td>

  339.           <td>(</td>

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

  341.           <td></td>

  342.         </tr>

  343.       </table>

  344.   </td>

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

  346. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  347.   </tr>

  348. </table>

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

  350. <p>Check for busy with CMD13.</p>

  351. <dl class="section return"><dt>Returns</dt><dd>true if busy else false. </dd></dl>

  352. 

  353. <p>Implements <a class="el" href="class_sd_card_interface.html#a26c31b07a866469098d702fed54f51b2">SdCardInterface</a>.</p>

  354. 

  355. </div>

  356. </div>

  357. <a id="a3532a1a4b8a43a51ed9b5853186203cb"></a>

  358. <h2 class="memtitle"><span class="permalink"><a href="#a3532a1a4b8a43a51ed9b5853186203cb">&#9670;&nbsp;</a></span>kHzSdClk()</h2>

  359. 

  360. <div class="memitem">

  361. <div class="memproto">

  362.       <table class="memname">

  363.         <tr>

  364.           <td class="memname">uint32_t SdioCard::kHzSdClk </td>

  365.           <td>(</td>

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

  367.           <td></td>

  368.         </tr>

  369.       </table>

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

  371. <dl class="section return"><dt>Returns</dt><dd>the SD clock frequency in kHz. </dd></dl>

  372. 

  373. </div>

  374. </div>

  375. <a id="a2490b07ee400aaf799ea5c37052041bf"></a>

  376. <h2 class="memtitle"><span class="permalink"><a href="#a2490b07ee400aaf799ea5c37052041bf">&#9670;&nbsp;</a></span>readCID()</h2>

  377. 

  378. <div class="memitem">

  379. <div class="memproto">

  380. <table class="mlabels">

  381.   <tr>

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

  383.       <table class="memname">

  384.         <tr>

  385.           <td class="memname">bool SdioCard::readCID </td>

  386.           <td>(</td>

  387.           <td class="paramtype"><a class="el" href="struct_c_i_d.html">cid_t</a> *&#160;</td>

  388.           <td class="paramname"><em>cid</em></td><td>)</td>

  389.           <td></td>

  390.         </tr>

  391.       </table>

  392.   </td>

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

  394. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  395.   </tr>

  396. </table>

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

  398. <p>Read a card's <a class="el" href="struct_c_i_d.html" title="Card IDentification (CID) register. ">CID</a> register. The <a class="el" href="struct_c_i_d.html" title="Card IDentification (CID) register. ">CID</a> contains card identification information such as Manufacturer ID, Product name, Product serial number and Manufacturing date.</p>

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

  400.   <table class="params">

  401.     <tr><td class="paramdir">[out]</td><td class="paramname">cid</td><td>pointer to area for returned data.</td></tr>

  402.   </table>

  403.   </dd>

  404. </dl>

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

  406. 

  407. <p>Implements <a class="el" href="class_sd_card_interface.html#ab61ea0c742074271de0552c46be8ae51">SdCardInterface</a>.</p>

  408. 

  409. </div>

  410. </div>

  411. <a id="a72bbb4fda29fb6313981a63ea2f43d5f"></a>

  412. <h2 class="memtitle"><span class="permalink"><a href="#a72bbb4fda29fb6313981a63ea2f43d5f">&#9670;&nbsp;</a></span>readCSD()</h2>

  413. 

  414. <div class="memitem">

  415. <div class="memproto">

  416. <table class="mlabels">

  417.   <tr>

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

  419.       <table class="memname">

  420.         <tr>

  421.           <td class="memname">bool SdioCard::readCSD </td>

  422.           <td>(</td>

  423.           <td class="paramtype">csd_t *&#160;</td>

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

  425.           <td></td>

  426.         </tr>

  427.       </table>

  428.   </td>

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

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

  431.   </tr>

  432. </table>

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

  434. <p>Read a card's CSD register. The CSD contains Card-Specific Data that provides information regarding access to the card's contents.</p>

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

  436.   <table class="params">

  437.     <tr><td class="paramdir">[out]</td><td class="paramname">csd</td><td>pointer to area for returned data.</td></tr>

  438.   </table>

  439.   </dd>

  440. </dl>

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

  442. 

  443. <p>Implements <a class="el" href="class_sd_card_interface.html#a8aaf7a014423034652f2a1ded1aaa127">SdCardInterface</a>.</p>

  444. 

  445. </div>

  446. </div>

  447. <a id="a9dc1cd99d0136e514faaecf56a6318d2"></a>

  448. <h2 class="memtitle"><span class="permalink"><a href="#a9dc1cd99d0136e514faaecf56a6318d2">&#9670;&nbsp;</a></span>readData()</h2>

  449. 

  450. <div class="memitem">

  451. <div class="memproto">

  452.       <table class="memname">

  453.         <tr>

  454.           <td class="memname">bool SdioCard::readData </td>

  455.           <td>(</td>

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

  457.           <td class="paramname"><em>dst</em></td><td>)</td>

  458.           <td></td>

  459.         </tr>

  460.       </table>

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

  462. <p>Read one data sector in a multiple sector read sequence</p>

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

  464.   <table class="params">

  465.     <tr><td class="paramdir">[out]</td><td class="paramname">dst</td><td>Pointer to the location for the data to be read.</td></tr>

  466.   </table>

  467.   </dd>

  468. </dl>

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

  470. 

  471. </div>

  472. </div>

  473. <a id="adc583f7a27f57ce55ce474b1379b9303"></a>

  474. <h2 class="memtitle"><span class="permalink"><a href="#adc583f7a27f57ce55ce474b1379b9303">&#9670;&nbsp;</a></span>readOCR()</h2>

  475. 

  476. <div class="memitem">

  477. <div class="memproto">

  478. <table class="mlabels">

  479.   <tr>

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

  481.       <table class="memname">

  482.         <tr>

  483.           <td class="memname">bool SdioCard::readOCR </td>

  484.           <td>(</td>

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

  486.           <td class="paramname"><em>ocr</em></td><td>)</td>

  487.           <td></td>

  488.         </tr>

  489.       </table>

  490.   </td>

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

  492. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  493.   </tr>

  494. </table>

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

  496. <p>Read OCR register.</p>

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

  498.   <table class="params">

  499.     <tr><td class="paramdir">[out]</td><td class="paramname">ocr</td><td>Value of OCR register. </td></tr>

  500.   </table>

  501.   </dd>

  502. </dl>

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

  504. 

  505. <p>Implements <a class="el" href="class_sd_card_interface.html#abb2742e6e81d18552308519a0dfb72a6">SdCardInterface</a>.</p>

  506. 

  507. </div>

  508. </div>

  509. <a id="a77ae4fbe24bb04b74af5d388d4139dde"></a>

  510. <h2 class="memtitle"><span class="permalink"><a href="#a77ae4fbe24bb04b74af5d388d4139dde">&#9670;&nbsp;</a></span>readSector()</h2>

  511. 

  512. <div class="memitem">

  513. <div class="memproto">

  514. <table class="mlabels">

  515.   <tr>

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

  517.       <table class="memname">

  518.         <tr>

  519.           <td class="memname">bool SdioCard::readSector </td>

  520.           <td>(</td>

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

  522.           <td class="paramname"><em>sector</em>, </td>

  523.         </tr>

  524.         <tr>

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

  526.           <td></td>

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

  528.           <td class="paramname"><em>dst</em>&#160;</td>

  529.         </tr>

  530.         <tr>

  531.           <td></td>

  532.           <td>)</td>

  533.           <td></td><td></td>

  534.         </tr>

  535.       </table>

  536.   </td>

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

  538. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  539.   </tr>

  540. </table>

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

  542. <p>Read a 512 byte sector from an SD card.</p>

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

  544.   <table class="params">

  545.     <tr><td class="paramdir">[in]</td><td class="paramname">sector</td><td>Logical sector to be read. </td></tr>

  546.     <tr><td class="paramdir">[out]</td><td class="paramname">dst</td><td>Pointer to the location that will receive the data. </td></tr>

  547.   </table>

  548.   </dd>

  549. </dl>

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

  551. 

  552. <p>Implements <a class="el" href="class_block_device_interface.html#a537ffdf8645666ee60d9bee0d7e3d17e">BlockDeviceInterface</a>.</p>

  553. 

  554. </div>

  555. </div>

  556. <a id="a1ed4229446a5a2fe815d460b027243b9"></a>

  557. <h2 class="memtitle"><span class="permalink"><a href="#a1ed4229446a5a2fe815d460b027243b9">&#9670;&nbsp;</a></span>readSectors()</h2>

  558. 

  559. <div class="memitem">

  560. <div class="memproto">

  561. <table class="mlabels">

  562.   <tr>

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

  564.       <table class="memname">

  565.         <tr>

  566.           <td class="memname">bool SdioCard::readSectors </td>

  567.           <td>(</td>

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

  569.           <td class="paramname"><em>sector</em>, </td>

  570.         </tr>

  571.         <tr>

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

  573.           <td></td>

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

  575.           <td class="paramname"><em>dst</em>, </td>

  576.         </tr>

  577.         <tr>

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

  579.           <td></td>

  580.           <td class="paramtype">size_t&#160;</td>

  581.           <td class="paramname"><em>ns</em>&#160;</td>

  582.         </tr>

  583.         <tr>

  584.           <td></td>

  585.           <td>)</td>

  586.           <td></td><td></td>

  587.         </tr>

  588.       </table>

  589.   </td>

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

  591. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  592.   </tr>

  593. </table>

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

  595. <p>Read multiple 512 byte sectors from an SD card.</p>

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

  597.   <table class="params">

  598.     <tr><td class="paramdir">[in]</td><td class="paramname">sector</td><td>Logical sector to be read. </td></tr>

  599.     <tr><td class="paramdir">[in]</td><td class="paramname">ns</td><td>Number of sectors to be read. </td></tr>

  600.     <tr><td class="paramdir">[out]</td><td class="paramname">dst</td><td>Pointer to the location that will receive the data. </td></tr>

  601.   </table>

  602.   </dd>

  603. </dl>

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

  605. 

  606. <p>Implements <a class="el" href="class_block_device_interface.html#aeee2944296d4aaabd00ee7be90596c5c">BlockDeviceInterface</a>.</p>

  607. 

  608. </div>

  609. </div>

  610. <a id="a9fde1fb0e6603e7140cac16395815df0"></a>

  611. <h2 class="memtitle"><span class="permalink"><a href="#a9fde1fb0e6603e7140cac16395815df0">&#9670;&nbsp;</a></span>readStart() <span class="overload">[1/2]</span></h2>

  612. 

  613. <div class="memitem">

  614. <div class="memproto">

  615.       <table class="memname">

  616.         <tr>

  617.           <td class="memname">bool SdioCard::readStart </td>

  618.           <td>(</td>

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

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

  621.           <td></td>

  622.         </tr>

  623.       </table>

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

  625. <p>Start a read multiple sectors sequence.</p>

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

  627.   <table class="params">

  628.     <tr><td class="paramdir">[in]</td><td class="paramname">sector</td><td>Address of first sector in sequence.</td></tr>

  629.   </table>

  630.   </dd>

  631. </dl>

  632. <dl class="section note"><dt>Note</dt><dd>This function is used with <a class="el" href="class_sdio_card.html#a9dc1cd99d0136e514faaecf56a6318d2">readData()</a> and <a class="el" href="class_sdio_card.html#a5bd3f206d790149340783135d08eb701">readStop()</a> for optimized multiple sector reads. SPI chipSelect must be low for the entire sequence.</dd></dl>

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

  634. 

  635. </div>

  636. </div>

  637. <a id="a54732c9d38998ddd42b72b720e0ee54c"></a>

  638. <h2 class="memtitle"><span class="permalink"><a href="#a54732c9d38998ddd42b72b720e0ee54c">&#9670;&nbsp;</a></span>readStart() <span class="overload">[2/2]</span></h2>

  639. 

  640. <div class="memitem">

  641. <div class="memproto">

  642.       <table class="memname">

  643.         <tr>

  644.           <td class="memname">bool SdioCard::readStart </td>

  645.           <td>(</td>

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

  647.           <td class="paramname"><em>sector</em>, </td>

  648.         </tr>

  649.         <tr>

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

  651.           <td></td>

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

  653.           <td class="paramname"><em>count</em>&#160;</td>

  654.         </tr>

  655.         <tr>

  656.           <td></td>

  657.           <td>)</td>

  658.           <td></td><td></td>

  659.         </tr>

  660.       </table>

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

  662. <p>Start a read multiple sectors sequence.</p>

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

  664.   <table class="params">

  665.     <tr><td class="paramdir">[in]</td><td class="paramname">sector</td><td>Address of first sector in sequence. </td></tr>

  666.     <tr><td class="paramdir">[in]</td><td class="paramname">count</td><td>Maximum sector count. </td></tr>

  667.   </table>

  668.   </dd>

  669. </dl>

  670. <dl class="section note"><dt>Note</dt><dd>This function is used with <a class="el" href="class_sdio_card.html#a9dc1cd99d0136e514faaecf56a6318d2">readData()</a> and <a class="el" href="class_sdio_card.html#a5bd3f206d790149340783135d08eb701">readStop()</a> for optimized multiple sector reads. SPI chipSelect must be low for the entire sequence.</dd></dl>

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

  672. 

  673. </div>

  674. </div>

  675. <a id="a5bd3f206d790149340783135d08eb701"></a>

  676. <h2 class="memtitle"><span class="permalink"><a href="#a5bd3f206d790149340783135d08eb701">&#9670;&nbsp;</a></span>readStop()</h2>

  677. 

  678. <div class="memitem">

  679. <div class="memproto">

  680.       <table class="memname">

  681.         <tr>

  682.           <td class="memname">bool SdioCard::readStop </td>

  683.           <td>(</td>

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

  685.           <td></td>

  686.         </tr>

  687.       </table>

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

  689. <p>End a read multiple sectors sequence.</p>

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

  691. 

  692. </div>

  693. </div>

  694. <a id="a49a502cf7b59dc559a6c75a3285e6c1a"></a>

  695. <h2 class="memtitle"><span class="permalink"><a href="#a49a502cf7b59dc559a6c75a3285e6c1a">&#9670;&nbsp;</a></span>sectorCount()</h2>

  696. 

  697. <div class="memitem">

  698. <div class="memproto">

  699. <table class="mlabels">

  700.   <tr>

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

  702.       <table class="memname">

  703.         <tr>

  704.           <td class="memname">uint32_t SdioCard::sectorCount </td>

  705.           <td>(</td>

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

  707.           <td></td>

  708.         </tr>

  709.       </table>

  710.   </td>

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

  712. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  713.   </tr>

  714. </table>

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

  716. <p>Determine the size of an SD flash memory card.</p>

  717. <dl class="section return"><dt>Returns</dt><dd>The number of 512 byte data sectors in the card or zero if an error occurs. </dd></dl>

  718. 

  719. <p>Implements <a class="el" href="class_sd_card_interface.html#a1a8c37709b578bffc556240f6f03a8da">SdCardInterface</a>.</p>

  720. 

  721. </div>

  722. </div>

  723. <a id="a58880a055e58410f8b22658b88622f63"></a>

  724. <h2 class="memtitle"><span class="permalink"><a href="#a58880a055e58410f8b22658b88622f63">&#9670;&nbsp;</a></span>status()</h2>

  725. 

  726. <div class="memitem">

  727. <div class="memproto">

  728. <table class="mlabels">

  729.   <tr>

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

  731.       <table class="memname">

  732.         <tr>

  733.           <td class="memname">uint32_t SdioCard::status </td>

  734.           <td>(</td>

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

  736.           <td></td>

  737.         </tr>

  738.       </table>

  739.   </td>

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

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

  742.   </tr>

  743. </table>

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

  745. <dl class="section return"><dt>Returns</dt><dd>SDIO card status. </dd></dl>

  746. 

  747. <p>Reimplemented from <a class="el" href="class_sd_card_interface.html#a6315bf0d5852bc24563b7977f7c7e5b4">SdCardInterface</a>.</p>

  748. 

  749. </div>

  750. </div>

  751. <a id="a1201ec7a6fa91b73a1daa584a1b055f7"></a>

  752. <h2 class="memtitle"><span class="permalink"><a href="#a1201ec7a6fa91b73a1daa584a1b055f7">&#9670;&nbsp;</a></span>syncDevice()</h2>

  753. 

  754. <div class="memitem">

  755. <div class="memproto">

  756. <table class="mlabels">

  757.   <tr>

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

  759.       <table class="memname">

  760.         <tr>

  761.           <td class="memname">bool SdioCard::syncDevice </td>

  762.           <td>(</td>

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

  764.           <td></td>

  765.         </tr>

  766.       </table>

  767.   </td>

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

  769. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  770.   </tr>

  771. </table>

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

  773. <dl class="section return"><dt>Returns</dt><dd>success if sync successful. Not for user apps. </dd></dl>

  774. 

  775. <p>Implements <a class="el" href="class_block_device_interface.html#a23e30999f1cc03da99e285cf180dbbb7">BlockDeviceInterface</a>.</p>

  776. 

  777. </div>

  778. </div>

  779. <a id="a22451464dba5275838908c2d19392850"></a>

  780. <h2 class="memtitle"><span class="permalink"><a href="#a22451464dba5275838908c2d19392850">&#9670;&nbsp;</a></span>type()</h2>

  781. 

  782. <div class="memitem">

  783. <div class="memproto">

  784. <table class="mlabels">

  785.   <tr>

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

  787.       <table class="memname">

  788.         <tr>

  789.           <td class="memname">uint8_t SdioCard::type </td>

  790.           <td>(</td>

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

  792.           <td> const</td>

  793.         </tr>

  794.       </table>

  795.   </td>

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

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

  798.   </tr>

  799. </table>

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

  801. <p>Return the card type: SD V1, SD V2 or SDHC </p><dl class="section return"><dt>Returns</dt><dd>0 - SD V1, 1 - SD V2, or 3 - SDHC. </dd></dl>

  802. 

  803. <p>Implements <a class="el" href="class_sd_card_interface.html#a80796bc06b4090c15b3d46e651dd38c8">SdCardInterface</a>.</p>

  804. 

  805. </div>

  806. </div>

  807. <a id="a8467e7ffafa45ff930b38a6f18e9547a"></a>

  808. <h2 class="memtitle"><span class="permalink"><a href="#a8467e7ffafa45ff930b38a6f18e9547a">&#9670;&nbsp;</a></span>writeData()</h2>

  809. 

  810. <div class="memitem">

  811. <div class="memproto">

  812. <table class="mlabels">

  813.   <tr>

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

  815.       <table class="memname">

  816.         <tr>

  817.           <td class="memname">bool SdioCard::writeData </td>

  818.           <td>(</td>

  819.           <td class="paramtype">const uint8_t *&#160;</td>

  820.           <td class="paramname"><em>src</em></td><td>)</td>

  821.           <td></td>

  822.         </tr>

  823.       </table>

  824.   </td>

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

  826. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  827.   </tr>

  828. </table>

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

  830. <p>Write one data sector in a multiple sector write sequence. </p><dl class="params"><dt>Parameters</dt><dd>

  831.   <table class="params">

  832.     <tr><td class="paramdir">[in]</td><td class="paramname">src</td><td>Pointer to the location of the data to be written. </td></tr>

  833.   </table>

  834.   </dd>

  835. </dl>

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

  837. 

  838. <p>Implements <a class="el" href="class_sd_card_interface.html#ad12a0053d3e832da694bd8d3d66adbc1">SdCardInterface</a>.</p>

  839. 

  840. </div>

  841. </div>

  842. <a id="a74919a168bac68028ce62222500cf238"></a>

  843. <h2 class="memtitle"><span class="permalink"><a href="#a74919a168bac68028ce62222500cf238">&#9670;&nbsp;</a></span>writeSector()</h2>

  844. 

  845. <div class="memitem">

  846. <div class="memproto">

  847. <table class="mlabels">

  848.   <tr>

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

  850.       <table class="memname">

  851.         <tr>

  852.           <td class="memname">bool SdioCard::writeSector </td>

  853.           <td>(</td>

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

  855.           <td class="paramname"><em>sector</em>, </td>

  856.         </tr>

  857.         <tr>

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

  859.           <td></td>

  860.           <td class="paramtype">const uint8_t *&#160;</td>

  861.           <td class="paramname"><em>src</em>&#160;</td>

  862.         </tr>

  863.         <tr>

  864.           <td></td>

  865.           <td>)</td>

  866.           <td></td><td></td>

  867.         </tr>

  868.       </table>

  869.   </td>

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

  871. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  872.   </tr>

  873. </table>

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

  875. <p>Writes a 512 byte sector to an SD card.</p>

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

  877.   <table class="params">

  878.     <tr><td class="paramdir">[in]</td><td class="paramname">sector</td><td>Logical sector to be written. </td></tr>

  879.     <tr><td class="paramdir">[in]</td><td class="paramname">src</td><td>Pointer to the location of the data to be written. </td></tr>

  880.   </table>

  881.   </dd>

  882. </dl>

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

  884. 

  885. <p>Implements <a class="el" href="class_block_device_interface.html#a8a4be0a85c3771c705617fad98303e49">BlockDeviceInterface</a>.</p>

  886. 

  887. </div>

  888. </div>

  889. <a id="a55e2fc82ef9ecf7272a94b565c50303b"></a>

  890. <h2 class="memtitle"><span class="permalink"><a href="#a55e2fc82ef9ecf7272a94b565c50303b">&#9670;&nbsp;</a></span>writeSectors()</h2>

  891. 

  892. <div class="memitem">

  893. <div class="memproto">

  894. <table class="mlabels">

  895.   <tr>

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

  897.       <table class="memname">

  898.         <tr>

  899.           <td class="memname">bool SdioCard::writeSectors </td>

  900.           <td>(</td>

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

  902.           <td class="paramname"><em>sector</em>, </td>

  903.         </tr>

  904.         <tr>

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

  906.           <td></td>

  907.           <td class="paramtype">const uint8_t *&#160;</td>

  908.           <td class="paramname"><em>src</em>, </td>

  909.         </tr>

  910.         <tr>

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

  912.           <td></td>

  913.           <td class="paramtype">size_t&#160;</td>

  914.           <td class="paramname"><em>ns</em>&#160;</td>

  915.         </tr>

  916.         <tr>

  917.           <td></td>

  918.           <td>)</td>

  919.           <td></td><td></td>

  920.         </tr>

  921.       </table>

  922.   </td>

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

  924. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  925.   </tr>

  926. </table>

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

  928. <p>Write multiple 512 byte sectors to an SD card.</p>

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

  930.   <table class="params">

  931.     <tr><td class="paramdir">[in]</td><td class="paramname">sector</td><td>Logical sector to be written. </td></tr>

  932.     <tr><td class="paramdir">[in]</td><td class="paramname">ns</td><td>Number of sectors to be written. </td></tr>

  933.     <tr><td class="paramdir">[in]</td><td class="paramname">src</td><td>Pointer to the location of the data to be written. </td></tr>

  934.   </table>

  935.   </dd>

  936. </dl>

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

  938. 

  939. <p>Implements <a class="el" href="class_block_device_interface.html#a5cb063692a65f092ccdfd14f8700b58a">BlockDeviceInterface</a>.</p>

  940. 

  941. </div>

  942. </div>

  943. <a id="a1edd70537e2d7fa556532790cf413b5c"></a>

  944. <h2 class="memtitle"><span class="permalink"><a href="#a1edd70537e2d7fa556532790cf413b5c">&#9670;&nbsp;</a></span>writeStart() <span class="overload">[1/2]</span></h2>

  945. 

  946. <div class="memitem">

  947. <div class="memproto">

  948. <table class="mlabels">

  949.   <tr>

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

  951.       <table class="memname">

  952.         <tr>

  953.           <td class="memname">bool SdioCard::writeStart </td>

  954.           <td>(</td>

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

  956.           <td class="paramname"><em>sector</em></td><td>)</td>

  957.           <td></td>

  958.         </tr>

  959.       </table>

  960.   </td>

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

  962. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  963.   </tr>

  964. </table>

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

  966. <p>Start a write multiple sectors sequence.</p>

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

  968.   <table class="params">

  969.     <tr><td class="paramdir">[in]</td><td class="paramname">sector</td><td>Address of first sector in sequence.</td></tr>

  970.   </table>

  971.   </dd>

  972. </dl>

  973. <dl class="section note"><dt>Note</dt><dd>This function is used with <a class="el" href="class_sdio_card.html#a8467e7ffafa45ff930b38a6f18e9547a">writeData()</a> and <a class="el" href="class_sdio_card.html#acb560c2ea1f30c646b96f02e728b0fe1">writeStop()</a> for optimized multiple sector writes.</dd></dl>

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

  975. 

  976. <p>Implements <a class="el" href="class_sd_card_interface.html#abf04f87ec5c49fe6d9e23c8ac4cf482d">SdCardInterface</a>.</p>

  977. 

  978. </div>

  979. </div>

  980. <a id="a82fe097fdbae26b3c8f92f215499cdf3"></a>

  981. <h2 class="memtitle"><span class="permalink"><a href="#a82fe097fdbae26b3c8f92f215499cdf3">&#9670;&nbsp;</a></span>writeStart() <span class="overload">[2/2]</span></h2>

  982. 

  983. <div class="memitem">

  984. <div class="memproto">

  985.       <table class="memname">

  986.         <tr>

  987.           <td class="memname">bool SdioCard::writeStart </td>

  988.           <td>(</td>

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

  990.           <td class="paramname"><em>sector</em>, </td>

  991.         </tr>

  992.         <tr>

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

  994.           <td></td>

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

  996.           <td class="paramname"><em>count</em>&#160;</td>

  997.         </tr>

  998.         <tr>

  999.           <td></td>

  1000.           <td>)</td>

  1001.           <td></td><td></td>

  1002.         </tr>

  1003.       </table>

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

  1005. <p>Start a write multiple sectors sequence.</p>

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

  1007.   <table class="params">

  1008.     <tr><td class="paramdir">[in]</td><td class="paramname">sector</td><td>Address of first sector in sequence. </td></tr>

  1009.     <tr><td class="paramdir">[in]</td><td class="paramname">count</td><td>Maximum sector count. </td></tr>

  1010.   </table>

  1011.   </dd>

  1012. </dl>

  1013. <dl class="section note"><dt>Note</dt><dd>This function is used with <a class="el" href="class_sdio_card.html#a8467e7ffafa45ff930b38a6f18e9547a">writeData()</a> and <a class="el" href="class_sdio_card.html#acb560c2ea1f30c646b96f02e728b0fe1">writeStop()</a> for optimized multiple sector writes.</dd></dl>

  1014. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1015. 

  1016. </div>

  1017. </div>

  1018. <a id="acb560c2ea1f30c646b96f02e728b0fe1"></a>

  1019. <h2 class="memtitle"><span class="permalink"><a href="#acb560c2ea1f30c646b96f02e728b0fe1">&#9670;&nbsp;</a></span>writeStop()</h2>

  1020. 

  1021. <div class="memitem">

  1022. <div class="memproto">

  1023. <table class="mlabels">

  1024.   <tr>

  1025.   <td class="mlabels-left">

  1026.       <table class="memname">

  1027.         <tr>

  1028.           <td class="memname">bool SdioCard::writeStop </td>

  1029.           <td>(</td>

  1030.           <td class="paramname"></td><td>)</td>

  1031.           <td></td>

  1032.         </tr>

  1033.       </table>

  1034.   </td>

  1035.   <td class="mlabels-right">

  1036. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>

  1037.   </tr>

  1038. </table>

  1039. </div><div class="memdoc">

  1040. <p>End a write multiple sectors sequence.</p>

  1041. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>

  1042. 

  1043. <p>Implements <a class="el" href="class_sd_card_interface.html#a2eac04896a05bd57730e96708934970f">SdCardInterface</a>.</p>

  1044. 

  1045. </div>

  1046. </div>

  1047. <hr/>The documentation for this class was generated from the following file:<ul>

  1048. <li>ArduinoSdFat/libraries/SdFat/src/SdCard/SdioCard.h</li>

  1049. </ul>

  1050. </div><!-- contents -->

  1051. <!-- start footer part -->

  1052. <hr class="footer"/><address class="footer"><small>

  1053. Generated on Thu May 9 2019 06:51:29 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">

  1054. <img class="footer" src="doxygen.png" alt="doxygen"/>

  1055. </a> 1.8.14

  1056. </small></address>

  1057. </body>

  1058. </html>