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  85. <a href="#pub-methods">Public Member Functions</a> &#124;
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  86. <a href="class_sdio_card-members.html">List of all members</a>  </div>
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  87.   <div class="headertitle">
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  88. <div class="title">SdioCard Class Reference</div>  </div>
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  89. </div><!--header-->
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  90. <div class="contents">
    91. 

  91. 

  92. <p>Raw SDIO access to SD and SDHC flash memory cards.  
    93. 

  93.  <a href="class_sdio_card.html#details">More...</a></p>
    94. 

  94. 

  95. <p><code>#include &lt;SdioCard.h&gt;</code></p>
    96. 

  96. <div class="dynheader">
    97. 

  97. Inheritance diagram for SdioCard:</div>
    98. 

  98. <div class="dyncontent">
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  104. <div class="dynheader">
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  105. Collaboration diagram for SdioCard:</div>
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  106. <div class="dyncontent">
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  112. <table class="memberdecls">
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  113. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
    114. 

  114. Public Member Functions</h2></td></tr>
    115. 

  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. 

  116. <tr class="separator:ac749bdad92a4465d062f5d21a7f4faf5"><td class="memSeparator" colspan="2">&#160;</td></tr>
    117. 

  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>
    118. 

  118. <tr class="separator:a3d8f9a92f7faec77094ec65e6c41dd45"><td class="memSeparator" colspan="2">&#160;</td></tr>
    119. 

  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. 

  120. <tr class="separator:a9781b9b4f91366a69dd077ad8fb364c5"><td class="memSeparator" colspan="2">&#160;</td></tr>
    121. 

  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>
    122. 

  122. <tr class="separator:a1ce82b035257790ed8e4a9be3d966b80"><td class="memSeparator" colspan="2">&#160;</td></tr>
    123. 

  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>
    124. 

  124. <tr class="separator:a4ff272009a24fc4078ac87c2d87ccd16"><td class="memSeparator" colspan="2">&#160;</td></tr>
    125. 

  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>
    126. 

  126. <tr class="separator:a8251b9aa0d623487e80cf908fc1625b5"><td class="memSeparator" colspan="2">&#160;</td></tr>
    127. 

  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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  128. <tr class="separator:aafa9feb1b5a90f3cf96456b6b286bfdf"><td class="memSeparator" colspan="2">&#160;</td></tr>
    129. 

  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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  130. <tr class="separator:ac94605c428fa9258106835cceec470d8"><td class="memSeparator" colspan="2">&#160;</td></tr>
    131. 

  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>
    132. 

  132. <tr class="separator:a7de36d26a01dc39b7dc122c54ee03b12"><td class="memSeparator" colspan="2">&#160;</td></tr>
    133. 

  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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    135. 

  135. <tr class="memitem:a1da0ca418c153e24b4e13b4c1e20d450"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sdio_card.html#a1da0ca418c153e24b4e13b4c1e20d450">readCSD</a> (void *csd)</td></tr>
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  136. <tr class="separator:a1da0ca418c153e24b4e13b4c1e20d450"><td class="memSeparator" colspan="2">&#160;</td></tr>
    137. 

  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>
    138. 

  138. <tr class="separator:adc583f7a27f57ce55ce474b1379b9303"><td class="memSeparator" colspan="2">&#160;</td></tr>
    139. 

  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. 

  140. <tr class="separator:affcd36a5c3a42042fe24716671f06632"><td class="memSeparator" colspan="2">&#160;</td></tr>
    141. 

  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>
    142. 

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    143. 

  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. 

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    145. 

  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>
    146. 

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  147. </table>
    148. 

  148. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
    149. 

  149. <div class="textblock"><p>Raw SDIO access to SD and SDHC flash memory cards. </p>
    150. 

  150. </div><h2 class="groupheader">Member Function Documentation</h2>
    151. 

  151. <a class="anchor" id="ac749bdad92a4465d062f5d21a7f4faf5"></a>
    152. 

  152. <div class="memitem">
    153. 

  153. <div class="memproto">
    154. 

  154.       <table class="memname">
    155. 

  155.         <tr>
    156. 

  156.           <td class="memname">bool SdioCard::begin </td>
    157. 

  157.           <td>(</td>
    158. 

  158.           <td class="paramname"></td><td>)</td>
    159. 

  159.           <td></td>
    160. 

  160.         </tr>
    161. 

  161.       </table>
    162. 

  162. </div><div class="memdoc">
    163. 

  163. <p>Initialize the SD card. </p><dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>
    164. 

  164. 

  165. </div>
    166. 

  166. </div>
    167. 

  167. <a class="anchor" id="a3d8f9a92f7faec77094ec65e6c41dd45"></a>
    168. 

  168. <div class="memitem">
    169. 

  169. <div class="memproto">
    170. 

  170.       <table class="memname">
    171. 

  171.         <tr>
    172. 

  172.           <td class="memname">uint32_t SdioCard::cardSize </td>
    173. 

  173.           <td>(</td>
    174. 

  174.           <td class="paramname"></td><td>)</td>
    175. 

  175.           <td></td>
    176. 

  176.         </tr>
    177. 

  177.       </table>
    178. 

  178. </div><div class="memdoc">
    179. 

  179. <p>Determine the size of an SD flash memory card.</p>
    180. 

  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. 

  181. 

  182. </div>
    183. 

  183. </div>
    184. 

  184. <a class="anchor" id="a9781b9b4f91366a69dd077ad8fb364c5"></a>
    185. 

  185. <div class="memitem">
    186. 

  186. <div class="memproto">
    187. 

  187.       <table class="memname">
    188. 

  188.         <tr>
    189. 

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

  190.           <td>(</td>
    191. 

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

  192.           <td></td>
    193. 

  193.         </tr>
    194. 

  194.       </table>
    195. 

  195. </div><div class="memdoc">
    196. 

  196. <dl class="section return"><dt>Returns</dt><dd>DMA transfer status. </dd></dl>
    197. 

  197. 

  198. </div>
    199. 

  199. </div>
    200. 

  200. <a class="anchor" id="a1ce82b035257790ed8e4a9be3d966b80"></a>
    201. 

  201. <div class="memitem">
    202. 

  202. <div class="memproto">
    203. 

  203.       <table class="memname">
    204. 

  204.         <tr>
    205. 

  205.           <td class="memname">bool SdioCard::erase </td>
    206. 

  206.           <td>(</td>
    207. 

  207.           <td class="paramtype">uint32_t&#160;</td>
    208. 

  208.           <td class="paramname"><em>firstBlock</em>, </td>
    209. 

  209.         </tr>
    210. 

  210.         <tr>
    211. 

  211.           <td class="paramkey"></td>
    212. 

  212.           <td></td>
    213. 

  213.           <td class="paramtype">uint32_t&#160;</td>
    214. 

  214.           <td class="paramname"><em>lastBlock</em>&#160;</td>
    215. 

  215.         </tr>
    216. 

  216.         <tr>
    217. 

  217.           <td></td>
    218. 

  218.           <td>)</td>
    219. 

  219.           <td></td><td></td>
    220. 

  220.         </tr>
    221. 

  221.       </table>
    222. 

  222. </div><div class="memdoc">
    223. 

  223. <p>Erase a range of blocks.</p>
    224. 

  224. <dl class="params"><dt>Parameters</dt><dd>
    225. 

  225.   <table class="params">
    226. 

  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. 

  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. 

  228.   </table>
    229. 

  229.   </dd>
    230. 

  230. </dl>
    231. 

  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. 

  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. 

  233. 

  234. </div>
    235. 

  235. </div>
    236. 

  236. <a class="anchor" id="a4ff272009a24fc4078ac87c2d87ccd16"></a>
    237. 

  237. <div class="memitem">
    238. 

  238. <div class="memproto">
    239. 

  239.       <table class="memname">
    240. 

  240.         <tr>
    241. 

  241.           <td class="memname">uint8_t SdioCard::errorCode </td>
    242. 

  242.           <td>(</td>
    243. 

  243.           <td class="paramname"></td><td>)</td>
    244. 

  244.           <td></td>
    245. 

  245.         </tr>
    246. 

  246.       </table>
    247. 

  247. </div><div class="memdoc">
    248. 

  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. 

  249. 

  250. </div>
    251. 

  251. </div>
    252. 

  252. <a class="anchor" id="a8251b9aa0d623487e80cf908fc1625b5"></a>
    253. 

  253. <div class="memitem">
    254. 

  254. <div class="memproto">
    255. 

  255.       <table class="memname">
    256. 

  256.         <tr>
    257. 

  257.           <td class="memname">uint32_t SdioCard::errorData </td>
    258. 

  258.           <td>(</td>
    259. 

  259.           <td class="paramname"></td><td>)</td>
    260. 

  260.           <td></td>
    261. 

  261.         </tr>
    262. 

  262.       </table>
    263. 

  263. </div><div class="memdoc">
    264. 

  264. <dl class="section return"><dt>Returns</dt><dd>error data for last error. </dd></dl>
    265. 

  265. 

  266. </div>
    267. 

  267. </div>
    268. 

  268. <a class="anchor" id="aafa9feb1b5a90f3cf96456b6b286bfdf"></a>
    269. 

  269. <div class="memitem">
    270. 

  270. <div class="memproto">
    271. 

  271.       <table class="memname">
    272. 

  272.         <tr>
    273. 

  273.           <td class="memname">uint32_t SdioCard::errorLine </td>
    274. 

  274.           <td>(</td>
    275. 

  275.           <td class="paramname"></td><td>)</td>
    276. 

  276.           <td></td>
    277. 

  277.         </tr>
    278. 

  278.       </table>
    279. 

  279. </div><div class="memdoc">
    280. 

  280. <dl class="section return"><dt>Returns</dt><dd>error line for last error. Tmp function for debug. </dd></dl>
    281. 

  281. 

  282. </div>
    283. 

  283. </div>
    284. 

  284. <a class="anchor" id="ac94605c428fa9258106835cceec470d8"></a>
    285. 

  285. <div class="memitem">
    286. 

  286. <div class="memproto">
    287. 

  287. <table class="mlabels">
    288. 

  288.   <tr>
    289. 

  289.   <td class="mlabels-left">
    290. 

  290.       <table class="memname">
    291. 

  291.         <tr>
    292. 

  292.           <td class="memname">bool SdioCard::readBlock </td>
    293. 

  293.           <td>(</td>
    294. 

  294.           <td class="paramtype">uint32_t&#160;</td>
    295. 

  295.           <td class="paramname"><em>lba</em>, </td>
    296. 

  296.         </tr>
    297. 

  297.         <tr>
    298. 

  298.           <td class="paramkey"></td>
    299. 

  299.           <td></td>
    300. 

  300.           <td class="paramtype">uint8_t *&#160;</td>
    301. 

  301.           <td class="paramname"><em>dst</em>&#160;</td>
    302. 

  302.         </tr>
    303. 

  303.         <tr>
    304. 

  304.           <td></td>
    305. 

  305.           <td>)</td>
    306. 

  306.           <td></td><td></td>
    307. 

  307.         </tr>
    308. 

  308.       </table>
    309. 

  309.   </td>
    310. 

  310.   <td class="mlabels-right">
    311. 

  311. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
    312. 

  312.   </tr>
    313. 

  313. </table>
    314. 

  314. </div><div class="memdoc">
    315. 

  315. <p>Read a 512 byte block from an SD card.</p>
    316. 

  316. <dl class="params"><dt>Parameters</dt><dd>
    317. 

  317.   <table class="params">
    318. 

  318.     <tr><td class="paramdir">[in]</td><td class="paramname">lba</td><td>Logical block to be read. </td></tr>
    319. 

  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. 

  320.   </table>
    321. 

  321.   </dd>
    322. 

  322. </dl>
    323. 

  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. 

  324. 

  325. <p>Implements <a class="el" href="class_base_block_driver.html#a16bb3305f3130253dd7ab6e19aa1b524">BaseBlockDriver</a>.</p>
    326. 

  326. 

  327. </div>
    328. 

  328. </div>
    329. 

  329. <a class="anchor" id="a7de36d26a01dc39b7dc122c54ee03b12"></a>
    330. 

  330. <div class="memitem">
    331. 

  331. <div class="memproto">
    332. 

  332. <table class="mlabels">
    333. 

  333.   <tr>
    334. 

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

  335.       <table class="memname">
    336. 

  336.         <tr>
    337. 

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

  338.           <td>(</td>
    339. 

  339.           <td class="paramtype">uint32_t&#160;</td>
    340. 

  340.           <td class="paramname"><em>lba</em>, </td>
    341. 

  341.         </tr>
    342. 

  342.         <tr>
    343. 

  343.           <td class="paramkey"></td>
    344. 

  344.           <td></td>
    345. 

  345.           <td class="paramtype">uint8_t *&#160;</td>
    346. 

  346.           <td class="paramname"><em>dst</em>, </td>
    347. 

  347.         </tr>
    348. 

  348.         <tr>
    349. 

  349.           <td class="paramkey"></td>
    350. 

  350.           <td></td>
    351. 

  351.           <td class="paramtype">size_t&#160;</td>
    352. 

  352.           <td class="paramname"><em>nb</em>&#160;</td>
    353. 

  353.         </tr>
    354. 

  354.         <tr>
    355. 

  355.           <td></td>
    356. 

  356.           <td>)</td>
    357. 

  357.           <td></td><td></td>
    358. 

  358.         </tr>
    359. 

  359.       </table>
    360. 

  360.   </td>
    361. 

  361.   <td class="mlabels-right">
    362. 

  362. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
    363. 

  363.   </tr>
    364. 

  364. </table>
    365. 

  365. </div><div class="memdoc">
    366. 

  366. <p>Read multiple 512 byte blocks from an SD card.</p>
    367. 

  367. <dl class="params"><dt>Parameters</dt><dd>
    368. 

  368.   <table class="params">
    369. 

  369.     <tr><td class="paramdir">[in]</td><td class="paramname">lba</td><td>Logical block to be read. </td></tr>
    370. 

  370.     <tr><td class="paramdir">[in]</td><td class="paramname">nb</td><td>Number of blocks to be read. </td></tr>
    371. 

  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. 

  372.   </table>
    373. 

  373.   </dd>
    374. 

  374. </dl>
    375. 

  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. 

  376. 

  377. <p>Implements <a class="el" href="class_base_block_driver.html#a3a029a2d02fc7cbdd7c15c8d622565c4">BaseBlockDriver</a>.</p>
    378. 

  378. 

  379. </div>
    380. 

  380. </div>
    381. 

  381. <a class="anchor" id="add77777fbcf91cc41e8ec62fda169e79"></a>
    382. 

  382. <div class="memitem">
    383. 

  383. <div class="memproto">
    384. 

  384.       <table class="memname">
    385. 

  385.         <tr>
    386. 

  386.           <td class="memname">bool SdioCard::readCID </td>
    387. 

  387.           <td>(</td>
    388. 

  388.           <td class="paramtype">void *&#160;</td>
    389. 

  389.           <td class="paramname"><em>cid</em></td><td>)</td>
    390. 

  390.           <td></td>
    391. 

  391.         </tr>
    392. 

  392.       </table>
    393. 

  393. </div><div class="memdoc">
    394. 

  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. 

  395. <dl class="params"><dt>Parameters</dt><dd>
    396. 

  396.   <table class="params">
    397. 

  397.     <tr><td class="paramdir">[out]</td><td class="paramname">cid</td><td>pointer to area for returned data.</td></tr>
    398. 

  398.   </table>
    399. 

  399.   </dd>
    400. 

  400. </dl>
    401. 

  401. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>
    402. 

  402. 

  403. </div>
    404. 

  404. </div>
    405. 

  405. <a class="anchor" id="a1da0ca418c153e24b4e13b4c1e20d450"></a>
    406. 

  406. <div class="memitem">
    407. 

  407. <div class="memproto">
    408. 

  408.       <table class="memname">
    409. 

  409.         <tr>
    410. 

  410.           <td class="memname">bool SdioCard::readCSD </td>
    411. 

  411.           <td>(</td>
    412. 

  412.           <td class="paramtype">void *&#160;</td>
    413. 

  413.           <td class="paramname"><em>csd</em></td><td>)</td>
    414. 

  414.           <td></td>
    415. 

  415.         </tr>
    416. 

  416.       </table>
    417. 

  417. </div><div class="memdoc">
    418. 

  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. 

  419. <dl class="params"><dt>Parameters</dt><dd>
    420. 

  420.   <table class="params">
    421. 

  421.     <tr><td class="paramdir">[out]</td><td class="paramname">csd</td><td>pointer to area for returned data.</td></tr>
    422. 

  422.   </table>
    423. 

  423.   </dd>
    424. 

  424. </dl>
    425. 

  425. <dl class="section return"><dt>Returns</dt><dd>true for success or false for failure. </dd></dl>
    426. 

  426. 

  427. </div>
    428. 

  428. </div>
    429. 

  429. <a class="anchor" id="adc583f7a27f57ce55ce474b1379b9303"></a>
    430. 

  430. <div class="memitem">
    431. 

  431. <div class="memproto">
    432. 

  432.       <table class="memname">
    433. 

  433.         <tr>
    434. 

  434.           <td class="memname">bool SdioCard::readOCR </td>
    435. 

  435.           <td>(</td>
    436. 

  436.           <td class="paramtype">uint32_t *&#160;</td>
    437. 

  437.           <td class="paramname"><em>ocr</em></td><td>)</td>
    438. 

  438.           <td></td>
    439. 

  439.         </tr>
    440. 

  440.       </table>
    441. 

  441. </div><div class="memdoc">
    442. 

  442. <p>Read OCR register.</p>
    443. 

  443. <dl class="params"><dt>Parameters</dt><dd>
    444. 

  444.   <table class="params">
    445. 

  445.     <tr><td class="paramdir">[out]</td><td class="paramname">ocr</td><td>Value of OCR register. </td></tr>
    446. 

  446.   </table>
    447. 

  447.   </dd>
    448. 

  448. </dl>
    449. 

  449. <dl class="section return"><dt>Returns</dt><dd>true for success else false. </dd></dl>
    450. 

  450. 

  451. </div>
    452. 

  452. </div>
    453. 

  453. <a class="anchor" id="affcd36a5c3a42042fe24716671f06632"></a>
    454. 

  454. <div class="memitem">
    455. 

  455. <div class="memproto">
    456. 

  456. <table class="mlabels">
    457. 

  457.   <tr>
    458. 

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

  459.       <table class="memname">
    460. 

  460.         <tr>
    461. 

  461.           <td class="memname">bool SdioCard::syncBlocks </td>
    462. 

  462.           <td>(</td>
    463. 

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

  464.           <td></td>
    465. 

  465.         </tr>
    466. 

  466.       </table>
    467. 

  467.   </td>
    468. 

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

  469. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
    470. 

  470.   </tr>
    471. 

  471. </table>
    472. 

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

  473. <dl class="section return"><dt>Returns</dt><dd>success if sync successful. Not for user apps. </dd></dl>
    474. 

  474. 

  475. <p>Implements <a class="el" href="class_base_block_driver.html#a5361ff2658d7654bf00b97c54c6aa2aa">BaseBlockDriver</a>.</p>
    476. 

  476. 

  477. </div>
    478. 

  478. </div>
    479. 

  479. <a class="anchor" id="a2151106a93280ae41bab654428214661"></a>
    480. 

  480. <div class="memitem">
    481. 

  481. <div class="memproto">
    482. 

  482.       <table class="memname">
    483. 

  483.         <tr>
    484. 

  484.           <td class="memname">uint8_t SdioCard::type </td>
    485. 

  485.           <td>(</td>
    486. 

  486.           <td class="paramname"></td><td>)</td>
    487. 

  487.           <td></td>
    488. 

  488.         </tr>
    489. 

  489.       </table>
    490. 

  490. </div><div class="memdoc">
    491. 

  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. 

  492. 

  493. </div>
    494. 

  494. </div>
    495. 

  495. <a class="anchor" id="ae53e5f72ddf9ace3f47774d968e064ed"></a>
    496. 

  496. <div class="memitem">
    497. 

  497. <div class="memproto">
    498. 

  498. <table class="mlabels">
    499. 

  499.   <tr>
    500. 

  500.   <td class="mlabels-left">
    501. 

  501.       <table class="memname">
    502. 

  502.         <tr>
    503. 

  503.           <td class="memname">bool SdioCard::writeBlock </td>
    504. 

  504.           <td>(</td>
    505. 

  505.           <td class="paramtype">uint32_t&#160;</td>
    506. 

  506.           <td class="paramname"><em>lba</em>, </td>
    507. 

  507.         </tr>
    508. 

  508.         <tr>
    509. 

  509.           <td class="paramkey"></td>
    510. 

  510.           <td></td>
    511. 

  511.           <td class="paramtype">const uint8_t *&#160;</td>
    512. 

  512.           <td class="paramname"><em>src</em>&#160;</td>
    513. 

  513.         </tr>
    514. 

  514.         <tr>
    515. 

  515.           <td></td>
    516. 

  516.           <td>)</td>
    517. 

  517.           <td></td><td></td>
    518. 

  518.         </tr>
    519. 

  519.       </table>
    520. 

  520.   </td>
    521. 

  521.   <td class="mlabels-right">
    522. 

  522. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
    523. 

  523.   </tr>
    524. 

  524. </table>
    525. 

  525. </div><div class="memdoc">
    526. 

  526. <p>Writes a 512 byte block to an SD card.</p>
    527. 

  527. <dl class="params"><dt>Parameters</dt><dd>
    528. 

  528.   <table class="params">
    529. 

  529.     <tr><td class="paramdir">[in]</td><td class="paramname">lba</td><td>Logical block to be written. </td></tr>
    530. 

  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. 

  531.   </table>
    532. 

  532.   </dd>
    533. 

  533. </dl>
    534. 

  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. 

  535. 

  536. <p>Implements <a class="el" href="class_base_block_driver.html#a87df3db1b400286883661525441d39fa">BaseBlockDriver</a>.</p>
    537. 

  537. 

  538. </div>
    539. 

  539. </div>
    540. 

  540. <a class="anchor" id="a8b811f875497e90e75fbe6c2d41d89cb"></a>
    541. 

  541. <div class="memitem">
    542. 

  542. <div class="memproto">
    543. 

  543. <table class="mlabels">
    544. 

  544.   <tr>
    545. 

  545.   <td class="mlabels-left">
    546. 

  546.       <table class="memname">
    547. 

  547.         <tr>
    548. 

  548.           <td class="memname">bool SdioCard::writeBlocks </td>
    549. 

  549.           <td>(</td>
    550. 

  550.           <td class="paramtype">uint32_t&#160;</td>
    551. 

  551.           <td class="paramname"><em>lba</em>, </td>
    552. 

  552.         </tr>
    553. 

  553.         <tr>
    554. 

  554.           <td class="paramkey"></td>
    555. 

  555.           <td></td>
    556. 

  556.           <td class="paramtype">const uint8_t *&#160;</td>
    557. 

  557.           <td class="paramname"><em>src</em>, </td>
    558. 

  558.         </tr>
    559. 

  559.         <tr>
    560. 

  560.           <td class="paramkey"></td>
    561. 

  561.           <td></td>
    562. 

  562.           <td class="paramtype">size_t&#160;</td>
    563. 

  563.           <td class="paramname"><em>nb</em>&#160;</td>
    564. 

  564.         </tr>
    565. 

  565.         <tr>
    566. 

  566.           <td></td>
    567. 

  567.           <td>)</td>
    568. 

  568.           <td></td><td></td>
    569. 

  569.         </tr>
    570. 

  570.       </table>
    571. 

  571.   </td>
    572. 

  572.   <td class="mlabels-right">
    573. 

  573. <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
    574. 

  574.   </tr>
    575. 

  575. </table>
    576. 

  576. </div><div class="memdoc">
    577. 

  577. <p>Write multiple 512 byte blocks to an SD card.</p>
    578. 

  578. <dl class="params"><dt>Parameters</dt><dd>
    579. 

  579.   <table class="params">
    580. 

  580.     <tr><td class="paramdir">[in]</td><td class="paramname">lba</td><td>Logical block to be written. </td></tr>
    581. 

  581.     <tr><td class="paramdir">[in]</td><td class="paramname">nb</td><td>Number of blocks to be written. </td></tr>
    582. 

  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. 

  583.   </table>
    584. 

  584.   </dd>
    585. 

  585. </dl>
    586. 

  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. 

  587. 

  588. <p>Implements <a class="el" href="class_base_block_driver.html#a3d6520b21252ebfb17b0cac0b87689b1">BaseBlockDriver</a>.</p>
    589. 

  589. 

  590. </div>
    591. 

  591. </div>
    592. 

  592. <hr/>The documentation for this class was generated from the following file:<ul>
    593. 

  593. <li>Arduino/libraries/SdFat/src/SdCard/SdioCard.h</li>
    594. 

  594. </ul>
    595. 

  595. </div><!-- contents -->
    596. 

  596. <!-- start footer part -->
    597. 

  597. <hr class="footer"/><address class="footer"><small>
    598. 

  598. Generated on Mon Sep 5 2016 10:18:53 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">
    599. 

  599. <img class="footer" src="doxygen.png" alt="doxygen"/>
    600. 

  600. </a> 1.8.10
    601. 

  601. </small></address>
    602. 

  602. </body>
    603. 

  603. </html>
    604.