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<a href="#pub-methods">Public Member Functions</a> &#124;
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<div class="title">SdSpiBaseDriver Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div>  </div>
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<p>SPI base driver.  
 <a href="class_sd_spi_base_driver.html#details">More...</a></p>

<p><code>#include &lt;SdSpiBaseDriver.h&gt;</code></p>
<div class="dynheader">
Inheritance diagram for SdSpiBaseDriver:</div>
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<div class="center"><img src="class_sd_spi_base_driver__inherit__graph.png" border="0" usemap="#_sd_spi_base_driver_inherit__map" alt="Inheritance graph"/></div>
<map name="_sd_spi_base_driver_inherit__map" id="_sd_spi_base_driver_inherit__map">
<area shape="rect" id="node2" href="class_sd_spi_soft_driver.html" title="Software SPI class for access to SD and SDHC flash memory cards. " alt="" coords="5,80,180,121"/>
</map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<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:ab7e6974c19d1b1543e242c8a717cfd8f"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#ab7e6974c19d1b1543e242c8a717cfd8f">activate</a> ()=0</td></tr>
<tr class="separator:ab7e6974c19d1b1543e242c8a717cfd8f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a287ec377c2a214bdb964f59a25ad7dd4"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#a287ec377c2a214bdb964f59a25ad7dd4">begin</a> (uint8_t chipSelectPin)=0</td></tr>
<tr class="separator:a287ec377c2a214bdb964f59a25ad7dd4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1768309c7ba4f8d78c2ba62383462de2"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#a1768309c7ba4f8d78c2ba62383462de2">deactivate</a> ()=0</td></tr>
<tr class="separator:a1768309c7ba4f8d78c2ba62383462de2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5f020c62122d020e4603c0ee2c906668"><td class="memItemLeft" align="right" valign="top">virtual uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#a5f020c62122d020e4603c0ee2c906668">receive</a> ()=0</td></tr>
<tr class="separator:a5f020c62122d020e4603c0ee2c906668"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a556cc7d8afb70a7f50c64f212df60f06"><td class="memItemLeft" align="right" valign="top">virtual uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#a556cc7d8afb70a7f50c64f212df60f06">receive</a> (uint8_t *buf, size_t n)=0</td></tr>
<tr class="separator:a556cc7d8afb70a7f50c64f212df60f06"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3dd831b876fc59747b17a3037085da00"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#a3dd831b876fc59747b17a3037085da00">select</a> ()=0</td></tr>
<tr class="separator:a3dd831b876fc59747b17a3037085da00"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa36ce5b4e227ee505ae4eb3e89e7a4e4"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#aa36ce5b4e227ee505ae4eb3e89e7a4e4">send</a> (uint8_t data)=0</td></tr>
<tr class="separator:aa36ce5b4e227ee505ae4eb3e89e7a4e4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af7731e0ab36b5f75d917cbdaa8c8cb17"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#af7731e0ab36b5f75d917cbdaa8c8cb17">send</a> (const uint8_t *buf, size_t n)=0</td></tr>
<tr class="separator:af7731e0ab36b5f75d917cbdaa8c8cb17"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae8bc46d4585ad76587bafa4a49bfd248"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#ae8bc46d4585ad76587bafa4a49bfd248">setSpiSettings</a> (SPISettings spiSettings)=0</td></tr>
<tr class="separator:ae8bc46d4585ad76587bafa4a49bfd248"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5210d976ca6b1ef50619cb29054eae71"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sd_spi_base_driver.html#a5210d976ca6b1ef50619cb29054eae71">unselect</a> ()=0</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>SPI base driver. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="ab7e6974c19d1b1543e242c8a717cfd8f"></a>
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          <td class="memname">virtual void SdSpiBaseDriver::activate </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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  </td>
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<p>Set SPI options for access to SD/SDHC cards. </p>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#a10c2eb17cb8b467067bc767a1e59859f">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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          <td class="memname">virtual void SdSpiBaseDriver::begin </td>
          <td>(</td>
          <td class="paramtype">uint8_t&#160;</td>
          <td class="paramname"><em>chipSelectPin</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
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<p>Initialize the SPI bus.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">chipSelectPin</td><td>SD card chip select pin. </td></tr>
  </table>
  </dd>
</dl>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#a0c016f86abca805d8716052bab181660">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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          <td class="memname">virtual void SdSpiBaseDriver::deactivate </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p>End SPI transaction. </p>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#a03b5da2d9d0196212f17afbbc9bf784a">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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          <td class="memname">virtual uint8_t SdSpiBaseDriver::receive </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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  </td>
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<p>Receive a byte.</p>
<dl class="section return"><dt>Returns</dt><dd>The byte. </dd></dl>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#a814d39a4eee44bd679801228595893b9">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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          <td class="memname">virtual uint8_t SdSpiBaseDriver::receive </td>
          <td>(</td>
          <td class="paramtype">uint8_t *&#160;</td>
          <td class="paramname"><em>buf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&#160;</td>
          <td class="paramname"><em>n</em>&#160;</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>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#ab068f18eeb629fe8a8fbeded9f7da760">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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          <td class="memname">virtual void SdSpiBaseDriver::select </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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<p>Set CS low. </p>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#a9fc0ff9c851ef7d8cd3cea54827a901c">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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          <td class="memname">virtual void SdSpiBaseDriver::send </td>
          <td>(</td>
          <td class="paramtype">uint8_t&#160;</td>
          <td class="paramname"><em>data</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<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>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#a661b50258ff50405b49c75bca89dfd2d">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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          <td class="memname">virtual void SdSpiBaseDriver::send </td>
          <td>(</td>
          <td class="paramtype">const uint8_t *&#160;</td>
          <td class="paramname"><em>buf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&#160;</td>
          <td class="paramname"><em>n</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
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<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>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#ad0d391da39fb784a211d7607b2ea1480">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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          <td class="memname">virtual void SdSpiBaseDriver::setSpiSettings </td>
          <td>(</td>
          <td class="paramtype">SPISettings&#160;</td>
          <td class="paramname"><em>spiSettings</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
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<p>Save SPI settings. </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">spiSettings</td><td>SPI speed, mode, and bit order. </td></tr>
  </table>
  </dd>
</dl>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#a8ea0646dcb016fa23bc192157255da26">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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          <td class="memname">virtual void SdSpiBaseDriver::unselect </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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      </table>
  </td>
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<p>Set CS high. </p>

<p>Implemented in <a class="el" href="class_sd_spi_soft_driver.html#ab2eaea746989c3762e64bb3ef4faeee9">SdSpiSoftDriver&lt; MisoPin, MosiPin, SckPin &gt;</a>.</p>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>Arduino/libraries/SdFat/src/SdSpiCard/SdSpiBaseDriver.h</li>
</ul>
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