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<div class="headertitle"><div class="title">RadioLibCRC Class Reference</div></div>
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<p>Class to calculate CRCs of varying formats.
<a href="class_radio_lib_c_r_c.html#details">More...</a></p>
<p><code>#include <<a class="el" href="_c_r_c_8h_source.html">CRC.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a4f4042a369d55e234f4fc28f189139d5" id="r_a4f4042a369d55e234f4fc28f189139d5"><td class="memItemLeft" align="right" valign="top"><a id="a4f4042a369d55e234f4fc28f189139d5" name="a4f4042a369d55e234f4fc28f189139d5"></a>
 </td><td class="memItemRight" valign="bottom"><b>RadioLibCRC</b> ()</td></tr>
<tr class="memdesc:a4f4042a369d55e234f4fc28f189139d5"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <br /></td></tr>
<tr class="separator:a4f4042a369d55e234f4fc28f189139d5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a92328d778fe59c046c6e74296eb5fb23" id="r_a92328d778fe59c046c6e74296eb5fb23"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_radio_lib_c_r_c.html#a92328d778fe59c046c6e74296eb5fb23">checksum</a> (const uint8_t *buff, size_t len)</td></tr>
<tr class="memdesc:a92328d778fe59c046c6e74296eb5fb23"><td class="mdescLeft"> </td><td class="mdescRight">Calculate checksum of a buffer. <br /></td></tr>
<tr class="separator:a92328d778fe59c046c6e74296eb5fb23"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:ad09b067c00cda1cc676c13602dee2f5a" id="r_ad09b067c00cda1cc676c13602dee2f5a"><td class="memItemLeft" align="right" valign="top"><a id="ad09b067c00cda1cc676c13602dee2f5a" name="ad09b067c00cda1cc676c13602dee2f5a"></a>
uint8_t </td><td class="memItemRight" valign="bottom"><b>size</b> = 8</td></tr>
<tr class="memdesc:ad09b067c00cda1cc676c13602dee2f5a"><td class="mdescLeft"> </td><td class="mdescRight">CRC size in bits. <br /></td></tr>
<tr class="separator:ad09b067c00cda1cc676c13602dee2f5a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af3942e08bde9d9d127f735bd10392f6d" id="r_af3942e08bde9d9d127f735bd10392f6d"><td class="memItemLeft" align="right" valign="top"><a id="af3942e08bde9d9d127f735bd10392f6d" name="af3942e08bde9d9d127f735bd10392f6d"></a>
uint32_t </td><td class="memItemRight" valign="bottom"><b>poly</b> = 0</td></tr>
<tr class="memdesc:af3942e08bde9d9d127f735bd10392f6d"><td class="mdescLeft"> </td><td class="mdescRight">CRC polynomial. <br /></td></tr>
<tr class="separator:af3942e08bde9d9d127f735bd10392f6d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a579acc51fe7a01b0b9b3f2e0e57b7d5f" id="r_a579acc51fe7a01b0b9b3f2e0e57b7d5f"><td class="memItemLeft" align="right" valign="top"><a id="a579acc51fe7a01b0b9b3f2e0e57b7d5f" name="a579acc51fe7a01b0b9b3f2e0e57b7d5f"></a>
uint32_t </td><td class="memItemRight" valign="bottom"><b>init</b> = 0</td></tr>
<tr class="memdesc:a579acc51fe7a01b0b9b3f2e0e57b7d5f"><td class="mdescLeft"> </td><td class="mdescRight">Initial value. <br /></td></tr>
<tr class="separator:a579acc51fe7a01b0b9b3f2e0e57b7d5f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a46616ef58e9eeeca646de0c9fe681050" id="r_a46616ef58e9eeeca646de0c9fe681050"><td class="memItemLeft" align="right" valign="top"><a id="a46616ef58e9eeeca646de0c9fe681050" name="a46616ef58e9eeeca646de0c9fe681050"></a>
uint32_t </td><td class="memItemRight" valign="bottom"><b>out</b> = 0</td></tr>
<tr class="memdesc:a46616ef58e9eeeca646de0c9fe681050"><td class="mdescLeft"> </td><td class="mdescRight">Final XOR value. <br /></td></tr>
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<tr class="memitem:ac65a358753efd05067c19fcf1098ec04" id="r_ac65a358753efd05067c19fcf1098ec04"><td class="memItemLeft" align="right" valign="top"><a id="ac65a358753efd05067c19fcf1098ec04" name="ac65a358753efd05067c19fcf1098ec04"></a>
bool </td><td class="memItemRight" valign="bottom"><b>refIn</b> = false</td></tr>
<tr class="memdesc:ac65a358753efd05067c19fcf1098ec04"><td class="mdescLeft"> </td><td class="mdescRight">Whether to reflect input bytes. <br /></td></tr>
<tr class="separator:ac65a358753efd05067c19fcf1098ec04"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab1b5aa578ed5818a7618df8c6cf98087" id="r_ab1b5aa578ed5818a7618df8c6cf98087"><td class="memItemLeft" align="right" valign="top"><a id="ab1b5aa578ed5818a7618df8c6cf98087" name="ab1b5aa578ed5818a7618df8c6cf98087"></a>
bool </td><td class="memItemRight" valign="bottom"><b>refOut</b> = false</td></tr>
<tr class="memdesc:ab1b5aa578ed5818a7618df8c6cf98087"><td class="mdescLeft"> </td><td class="mdescRight">Whether to reflect the result. <br /></td></tr>
<tr class="separator:ab1b5aa578ed5818a7618df8c6cf98087"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Class to calculate CRCs of varying formats. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a92328d778fe59c046c6e74296eb5fb23" name="a92328d778fe59c046c6e74296eb5fb23"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a92328d778fe59c046c6e74296eb5fb23">◆ </a></span>checksum()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">uint32_t RadioLibCRC::checksum </td>
<td>(</td>
<td class="paramtype">const uint8_t * </td>
<td class="paramname"><em>buff</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>len</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Calculate checksum of a buffer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">buff</td><td>Buffer to calculate the checksum over. </td></tr>
<tr><td class="paramname">len</td><td>Size of the buffer in bytes. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The resulting checksum. </dd></dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li>src/utils/<a class="el" href="_c_r_c_8h_source.html">CRC.h</a></li>
<li>src/utils/<b>CRC.cpp</b></li>
</ul>
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