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<p>SPI class for access to SD and SDHC flash memory cards.  
 <a href="class_sd_spi.html#details">More...</a></p>
<p><code>#include <SdSpi.h></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a607aa7e4655f29bb16ed75b66ffc2c20"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi.html#a607aa7e4655f29bb16ed75b66ffc2c20">begin</a> ()</td></tr>
<tr class="separator:a607aa7e4655f29bb16ed75b66ffc2c20"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a94af33b695f52bba5fc2c6435e676096"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi.html#a94af33b695f52bba5fc2c6435e676096">init</a> (uint8_t spiDivisor)</td></tr>
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<tr class="memitem:aa017fd1d2bd196d1cbc4b845f6a72a40"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi.html#aa017fd1d2bd196d1cbc4b845f6a72a40">receive</a> ()</td></tr>
<tr class="separator:aa017fd1d2bd196d1cbc4b845f6a72a40"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a223c3b67496b7a05035060d68e8b7e0e"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi.html#a223c3b67496b7a05035060d68e8b7e0e">receive</a> (uint8_t *buf, size_t n)</td></tr>
<tr class="separator:a223c3b67496b7a05035060d68e8b7e0e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3c6369cd5cc2e1631bcc24e9194eb09a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi.html#a3c6369cd5cc2e1631bcc24e9194eb09a">send</a> (uint8_t data)</td></tr>
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<tr class="memitem:a97ef912cdc43e0800e0184160581f89e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi.html#a97ef912cdc43e0800e0184160581f89e">send</a> (const uint8_t *buf, size_t n)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>SPI class for access to SD and SDHC flash memory cards. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="a607aa7e4655f29bb16ed75b66ffc2c20"></a>
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          <td class="memname">void SdSpi::begin </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Initialize the SPI bus </p>
</div>
</div>
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          <td class="memname">void SdSpi::init </td>
          <td>(</td>
          <td class="paramtype">uint8_t </td>
          <td class="paramname"><em>spiDivisor</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Set SPI options for access to SD/SDHC cards.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">spiDivisor</td><td>SCK clock divider relative to the system clock. </td></tr>
  </table>
  </dd>
</dl>
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<a class="anchor" id="aa017fd1d2bd196d1cbc4b845f6a72a40"></a>
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          <td class="memname">uint8_t SdSpi::receive </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Receive a byte.</p>
<dl class="section return"><dt>Returns</dt><dd>The byte. </dd></dl>
</div>
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          <td class="memname">uint8_t SdSpi::receive </td>
          <td>(</td>
          <td class="paramtype">uint8_t * </td>
          <td class="paramname"><em>buf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t </td>
          <td class="paramname"><em>n</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Receive multiple bytes.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[out]</td><td class="paramname">buf</td><td>Buffer to receive the data. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>Number of bytes to receive.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Zero for no error or nonzero error code. </dd></dl>
</div>
</div>
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          <td class="memname">void SdSpi::send </td>
          <td>(</td>
          <td class="paramtype">uint8_t </td>
          <td class="paramname"><em>data</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Send a byte.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">data</td><td>Byte to send </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
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          <td class="memname">void SdSpi::send </td>
          <td>(</td>
          <td class="paramtype">const uint8_t * </td>
          <td class="paramname"><em>buf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t </td>
          <td class="paramname"><em>n</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Send multiple bytes.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Buffer for data to be sent. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>Number of bytes to send. </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>Arduino/libraries/SdFat/<a class="el" href="_sd_spi_8h.html">SdSpi.h</a></li>
</ul>
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