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  64.       <li><a href="inherits.html"><span>Class&#160;Hierarchy</span></a></li>

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  83. <div class="header">

  84.   <div class="summary">

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

  86. <a href="class_sdio_card-members.html">List of all members</a>  </div>

  87.   <div class="headertitle">

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

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

  90. <div class="contents">

  91. 

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

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

  94. 

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

  96. <div class="dynheader">

  97. Inheritance diagram for SdioCard:</div>

  98. <div class="dyncontent">

  99. <div class="center"><img src="class_sdio_card__inherit__graph.png" border="0" usemap="#_sdio_card_inherit__map" alt="Inheritance graph"/></div>

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  104. <div class="dynheader">

  105. Collaboration diagram for SdioCard:</div>

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  112. <table class="memberdecls">

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

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

  115. <tr class="memitem:ac749bdad92a4465d062f5d21a7f4faf5"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#ac749bdad92a4465d062f5d21a7f4faf5">begin</a> ()</td></tr>

  116. <tr class="separator:ac749bdad92a4465d062f5d21a7f4faf5"><td class="memSeparator" colspan="2">&#160;</td></tr>

  117. <tr class="memitem:a3d8f9a92f7faec77094ec65e6c41dd45"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a3d8f9a92f7faec77094ec65e6c41dd45">cardSize</a> ()</td></tr>

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  119. <tr class="memitem:a9781b9b4f91366a69dd077ad8fb364c5"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a9781b9b4f91366a69dd077ad8fb364c5">dmaBusy</a> ()</td></tr>

  120. <tr class="separator:a9781b9b4f91366a69dd077ad8fb364c5"><td class="memSeparator" colspan="2">&#160;</td></tr>

  121. <tr class="memitem:a1ce82b035257790ed8e4a9be3d966b80"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a1ce82b035257790ed8e4a9be3d966b80">erase</a> (uint32_t firstBlock, uint32_t lastBlock)</td></tr>

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  123. <tr class="memitem:a4ff272009a24fc4078ac87c2d87ccd16"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a4ff272009a24fc4078ac87c2d87ccd16">errorCode</a> ()</td></tr>

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  125. <tr class="memitem:a8251b9aa0d623487e80cf908fc1625b5"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a8251b9aa0d623487e80cf908fc1625b5">errorData</a> ()</td></tr>

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  127. <tr class="memitem:aafa9feb1b5a90f3cf96456b6b286bfdf"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#aafa9feb1b5a90f3cf96456b6b286bfdf">errorLine</a> ()</td></tr>

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  129. <tr class="memitem:ac94605c428fa9258106835cceec470d8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#ac94605c428fa9258106835cceec470d8">readBlock</a> (uint32_t lba, uint8_t *dst)</td></tr>

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  131. <tr class="memitem:a7de36d26a01dc39b7dc122c54ee03b12"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a7de36d26a01dc39b7dc122c54ee03b12">readBlocks</a> (uint32_t lba, uint8_t *dst, size_t nb)</td></tr>

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  133. <tr class="memitem:add77777fbcf91cc41e8ec62fda169e79"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#add77777fbcf91cc41e8ec62fda169e79">readCID</a> (void *cid)</td></tr>

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  137. <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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  139. <tr class="memitem:affcd36a5c3a42042fe24716671f06632"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#affcd36a5c3a42042fe24716671f06632">syncBlocks</a> ()</td></tr>

  140. <tr class="separator:affcd36a5c3a42042fe24716671f06632"><td class="memSeparator" colspan="2">&#160;</td></tr>

  141. <tr class="memitem:a2151106a93280ae41bab654428214661"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a2151106a93280ae41bab654428214661">type</a> ()</td></tr>

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  143. <tr class="memitem:ae53e5f72ddf9ace3f47774d968e064ed"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#ae53e5f72ddf9ace3f47774d968e064ed">writeBlock</a> (uint32_t lba, const uint8_t *src)</td></tr>

  144. <tr class="separator:ae53e5f72ddf9ace3f47774d968e064ed"><td class="memSeparator" colspan="2">&#160;</td></tr>

  145. <tr class="memitem:a8b811f875497e90e75fbe6c2d41d89cb"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a8b811f875497e90e75fbe6c2d41d89cb">writeBlocks</a> (uint32_t lba, const uint8_t *src, size_t nb)</td></tr>

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  147. </table>

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

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

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

  151. <a class="anchor" id="ac749bdad92a4465d062f5d21a7f4faf5"></a>

  152. <div class="memitem">

  153. <div class="memproto">

  154.       <table class="memname">

  155.         <tr>

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

  157.           <td>(</td>

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

  159.           <td></td>

  160.         </tr>

  161.       </table>

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

  163. <p>Initialize the SD card. </p><dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>

  164. 

  165. </div>

  166. </div>

  167. <a class="anchor" id="a3d8f9a92f7faec77094ec65e6c41dd45"></a>

  168. <div class="memitem">

  169. <div class="memproto">

  170.       <table class="memname">

  171.         <tr>

  172.           <td class="memname">uint32_t SdioCard::cardSize </td>

  173.           <td>(</td>

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

  175.           <td></td>

  176.         </tr>

  177.       </table>

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

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

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

  181. 

  182. </div>

  183. </div>

  184. <a class="anchor" id="a9781b9b4f91366a69dd077ad8fb364c5"></a>

  185. <div class="memitem">

  186. <div class="memproto">

  187.       <table class="memname">

  188.         <tr>

  189.           <td class="memname">bool SdioCard::dmaBusy </td>

  190.           <td>(</td>

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

  192.           <td></td>

  193.         </tr>

  194.       </table>

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

  196. <dl class="section return"><dt>Returns</dt><dd>DMA transfer status. </dd></dl>

  197. 

  198. </div>

  199. </div>

  200. <a class="anchor" id="a1ce82b035257790ed8e4a9be3d966b80"></a>

  201. <div class="memitem">

  202. <div class="memproto">

  203.       <table class="memname">

  204.         <tr>

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

  206.           <td>(</td>

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

  208.           <td class="paramname"><em>firstBlock</em>, </td>

  209.         </tr>

  210.         <tr>

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

  212.           <td></td>

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

  214.           <td class="paramname"><em>lastBlock</em>&#160;</td>

  215.         </tr>

  216.         <tr>

  217.           <td></td>

  218.           <td>)</td>

  219.           <td></td><td></td>

  220.         </tr>

  221.       </table>

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

  223. <p>Erase a range of blocks.</p>

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

  225.   <table class="params">

  226.     <tr><td class="paramdir">[in]</td><td class="paramname">firstBlock</td><td>The address of the first block in the range. </td></tr>

  227.     <tr><td class="paramdir">[in]</td><td class="paramname">lastBlock</td><td>The address of the last block in the range.</td></tr>

  228.   </table>

  229.   </dd>

  230. </dl>

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

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

  233. 

  234. </div>

  235. </div>

  236. <a class="anchor" id="a4ff272009a24fc4078ac87c2d87ccd16"></a>

  237. <div class="memitem">

  238. <div class="memproto">

  239.       <table class="memname">

  240.         <tr>

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

  242.           <td>(</td>

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

  244.           <td></td>

  245.         </tr>

  246.       </table>

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

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

  249. 

  250. </div>

  251. </div>

  252. <a class="anchor" id="a8251b9aa0d623487e80cf908fc1625b5"></a>

  253. <div class="memitem">

  254. <div class="memproto">

  255.       <table class="memname">

  256.         <tr>

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

  258.           <td>(</td>

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

  260.           <td></td>

  261.         </tr>

  262.       </table>

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

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

  265. 

  266. </div>

  267. </div>

  268. <a class="anchor" id="aafa9feb1b5a90f3cf96456b6b286bfdf"></a>

  269. <div class="memitem">

  270. <div class="memproto">

  271.       <table class="memname">

  272.         <tr>

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

  274.           <td>(</td>

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

  276.           <td></td>

  277.         </tr>

  278.       </table>

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

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

  281. 

  282. </div>

  283. </div>

  284. <a class="anchor" id="ac94605c428fa9258106835cceec470d8"></a>

  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">bool SdioCard::readBlock </td>

  293.           <td>(</td>

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

  295.           <td class="paramname"><em>lba</em>, </td>

  296.         </tr>

  297.         <tr>

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

  299.           <td></td>

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

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

  302.         </tr>

  303.         <tr>

  304.           <td></td>

  305.           <td>)</td>

  306.           <td></td><td></td>

  307.         </tr>

  308.       </table>

  309.   </td>

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

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

  312.   </tr>

  313. </table>

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

  315. <p>Read a 512 byte block from an SD card.</p>

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

  317.   <table class="params">

  318.     <tr><td class="paramdir">[in]</td><td class="paramname">lba</td><td>Logical block to be read. </td></tr>

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

  320.   </table>

  321.   </dd>

  322. </dl>

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

  324. 

  325. <p>Implements <a class="el" href="class_base_block_driver.html#a16bb3305f3130253dd7ab6e19aa1b524">BaseBlockDriver</a>.</p>

  326. 

  327. </div>

  328. </div>

  329. <a class="anchor" id="a7de36d26a01dc39b7dc122c54ee03b12"></a>

  330. <div class="memitem">

  331. <div class="memproto">

  332. <table class="mlabels">

  333.   <tr>

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

  335.       <table class="memname">

  336.         <tr>

  337.           <td class="memname">bool SdioCard::readBlocks </td>

  338.           <td>(</td>

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

  340.           <td class="paramname"><em>lba</em>, </td>

  341.         </tr>

  342.         <tr>

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

  344.           <td></td>

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

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

  347.         </tr>

  348.         <tr>

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

  350.           <td></td>

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

  352.           <td class="paramname"><em>nb</em>&#160;</td>

  353.         </tr>

  354.         <tr>

  355.           <td></td>

  356.           <td>)</td>

  357.           <td></td><td></td>

  358.         </tr>

  359.       </table>

  360.   </td>

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

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

  363.   </tr>

  364. </table>

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

  366. <p>Read multiple 512 byte blocks from an SD card.</p>

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

  368.   <table class="params">

  369.     <tr><td class="paramdir">[in]</td><td class="paramname">lba</td><td>Logical block to be read. </td></tr>

  370.     <tr><td class="paramdir">[in]</td><td class="paramname">nb</td><td>Number of blocks to be read. </td></tr>

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

  372.   </table>

  373.   </dd>

  374. </dl>

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

  376. 

  377. <p>Implements <a class="el" href="class_base_block_driver.html#a3a029a2d02fc7cbdd7c15c8d622565c4">BaseBlockDriver</a>.</p>

  378. 

  379. </div>

  380. </div>

  381. <a class="anchor" id="add77777fbcf91cc41e8ec62fda169e79"></a>

  382. <div class="memitem">

  383. <div class="memproto">

  384.       <table class="memname">

  385.         <tr>

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

  387.           <td>(</td>

  388.           <td class="paramtype">void *&#160;</td>

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

  390.           <td></td>

  391.         </tr>

  392.       </table>

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

  394. <p>Read a card's CID register. The CID contains card identification information such as Manufacturer ID, Product name, Product serial number and Manufacturing date.</p>

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

  396.   <table class="params">

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

  398.   </table>

  399.   </dd>

  400. </dl>

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

  402. 

  403. </div>

  404. </div>

  405. <a class="anchor" id="a1da0ca418c153e24b4e13b4c1e20d450"></a>

  406. <div class="memitem">

  407. <div class="memproto">

  408.       <table class="memname">

  409.         <tr>

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

  411.           <td>(</td>

  412.           <td class="paramtype">void *&#160;</td>

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

  414.           <td></td>

  415.         </tr>

  416.       </table>

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

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

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

  420.   <table class="params">

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

  422.   </table>

  423.   </dd>

  424. </dl>

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

  426. 

  427. </div>

  428. </div>

  429. <a class="anchor" id="adc583f7a27f57ce55ce474b1379b9303"></a>

  430. <div class="memitem">

  431. <div class="memproto">

  432.       <table class="memname">

  433.         <tr>

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

  435.           <td>(</td>

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

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

  438.           <td></td>

  439.         </tr>

  440.       </table>

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

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

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

  444.   <table class="params">

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

  446.   </table>

  447.   </dd>

  448. </dl>

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

  450. 

  451. </div>

  452. </div>

  453. <a class="anchor" id="affcd36a5c3a42042fe24716671f06632"></a>

  454. <div class="memitem">

  455. <div class="memproto">

  456. <table class="mlabels">

  457.   <tr>

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

  459.       <table class="memname">

  460.         <tr>

  461.           <td class="memname">bool SdioCard::syncBlocks </td>

  462.           <td>(</td>

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

  464.           <td></td>

  465.         </tr>

  466.       </table>

  467.   </td>

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

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

  470.   </tr>

  471. </table>

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

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

  474. 

  475. <p>Implements <a class="el" href="class_base_block_driver.html#a5361ff2658d7654bf00b97c54c6aa2aa">BaseBlockDriver</a>.</p>

  476. 

  477. </div>

  478. </div>

  479. <a class="anchor" id="a2151106a93280ae41bab654428214661"></a>

  480. <div class="memitem">

  481. <div class="memproto">

  482.       <table class="memname">

  483.         <tr>

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

  485.           <td>(</td>

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

  487.           <td></td>

  488.         </tr>

  489.       </table>

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

  491. <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>

  492. 

  493. </div>

  494. </div>

  495. <a class="anchor" id="ae53e5f72ddf9ace3f47774d968e064ed"></a>

  496. <div class="memitem">

  497. <div class="memproto">

  498. <table class="mlabels">

  499.   <tr>

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

  501.       <table class="memname">

  502.         <tr>

  503.           <td class="memname">bool SdioCard::writeBlock </td>

  504.           <td>(</td>

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

  506.           <td class="paramname"><em>lba</em>, </td>

  507.         </tr>

  508.         <tr>

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

  510.           <td></td>

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

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

  513.         </tr>

  514.         <tr>

  515.           <td></td>

  516.           <td>)</td>

  517.           <td></td><td></td>

  518.         </tr>

  519.       </table>

  520.   </td>

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

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

  523.   </tr>

  524. </table>

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

  526. <p>Writes a 512 byte block to an SD card.</p>

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

  528.   <table class="params">

  529.     <tr><td class="paramdir">[in]</td><td class="paramname">lba</td><td>Logical block to be written. </td></tr>

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

  531.   </table>

  532.   </dd>

  533. </dl>

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

  535. 

  536. <p>Implements <a class="el" href="class_base_block_driver.html#a87df3db1b400286883661525441d39fa">BaseBlockDriver</a>.</p>

  537. 

  538. </div>

  539. </div>

  540. <a class="anchor" id="a8b811f875497e90e75fbe6c2d41d89cb"></a>

  541. <div class="memitem">

  542. <div class="memproto">

  543. <table class="mlabels">

  544.   <tr>

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

  546.       <table class="memname">

  547.         <tr>

  548.           <td class="memname">bool SdioCard::writeBlocks </td>

  549.           <td>(</td>

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

  551.           <td class="paramname"><em>lba</em>, </td>

  552.         </tr>

  553.         <tr>

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

  555.           <td></td>

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

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

  558.         </tr>

  559.         <tr>

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

  561.           <td></td>

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

  563.           <td class="paramname"><em>nb</em>&#160;</td>

  564.         </tr>

  565.         <tr>

  566.           <td></td>

  567.           <td>)</td>

  568.           <td></td><td></td>

  569.         </tr>

  570.       </table>

  571.   </td>

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

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

  574.   </tr>

  575. </table>

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

  577. <p>Write multiple 512 byte blocks to an SD card.</p>

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

  579.   <table class="params">

  580.     <tr><td class="paramdir">[in]</td><td class="paramname">lba</td><td>Logical block to be written. </td></tr>

  581.     <tr><td class="paramdir">[in]</td><td class="paramname">nb</td><td>Number of blocks to be written. </td></tr>

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

  583.   </table>

  584.   </dd>

  585. </dl>

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

  587. 

  588. <p>Implements <a class="el" href="class_base_block_driver.html#a3d6520b21252ebfb17b0cac0b87689b1">BaseBlockDriver</a>.</p>

  589. 

  590. </div>

  591. </div>

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

  593. <li>Arduino/libraries/SdFat/src/SdCard/SdioCard.h</li>

  594. </ul>

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

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

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

  598. Generated on Mon Sep 5 2016 10:18:53 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">

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

  600. </a> 1.8.10

  601. </small></address>

  602. </body>

  603. </html>