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<div class="title">crc16-ccitt.h</div> </div>
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<a href="crc16-ccitt_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160; </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#ifndef CRC16_CCITT_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#define CRC16_CCITT_H</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="CO__driver_8h.html">301/CO_driver.h</a>&quot;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment">/* default configuration, see CO_config.h */</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#ifndef CO_CONFIG_CRC16</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#define CO_CONFIG_CRC16 (0)</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="preprocessor">#if ((CO_CONFIG_CRC16) &amp; CO_CONFIG_CRC16_ENABLE) || defined CO_DOXYGEN</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__CO__crc16__ccitt.html#gad0ef7bb8f47a7eb3ff71d603beba7f92">crc16_ccitt_single</a>(<a class="code" href="group__CO__dataTypes.html#ga1f1825b69244eb3ad2c7165ddc99c956">uint16_t</a> *crc, <span class="keyword">const</span> <a class="code" href="group__CO__dataTypes.html#gaba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> chr);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;<a class="code" href="group__CO__dataTypes.html#ga1f1825b69244eb3ad2c7165ddc99c956">uint16_t</a> <a class="code" href="group__CO__crc16__ccitt.html#gab03185ec096eb8792b52d657ed6cbea1">crc16_ccitt</a>(<span class="keyword">const</span> <a class="code" href="group__CO__dataTypes.html#gaba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> block[],</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordtype">size_t</span> blockLength,</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <a class="code" href="group__CO__dataTypes.html#ga1f1825b69244eb3ad2c7165ddc99c956">uint16_t</a> crc);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="comment">/* CO_crc16_ccitt */</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;}</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/*__cplusplus*/</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* (CO_CONFIG_CRC16) &amp; CO_CONFIG_CRC16_ENABLE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* CRC16_CCITT_H */</span><span class="preprocessor"></span></div>
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<div class="ttc" id="aCO__driver_8h_html"><div class="ttname"><a href="CO__driver_8h.html">CO_driver.h</a></div><div class="ttdoc">Interface between CAN hardware and CANopenNode.</div></div>
<div class="ttc" id="agroup__CO__crc16__ccitt_html_gab03185ec096eb8792b52d657ed6cbea1"><div class="ttname"><a href="group__CO__crc16__ccitt.html#gab03185ec096eb8792b52d657ed6cbea1">crc16_ccitt</a></div><div class="ttdeci">uint16_t crc16_ccitt(const uint8_t block[], size_t blockLength, uint16_t crc)</div><div class="ttdoc">Calculate CRC sum on block of data.</div></div>
<div class="ttc" id="agroup__CO__dataTypes_html_ga1f1825b69244eb3ad2c7165ddc99c956"><div class="ttname"><a href="group__CO__dataTypes.html#ga1f1825b69244eb3ad2c7165ddc99c956">uint16_t</a></div><div class="ttdeci">unsigned int uint16_t</div><div class="ttdoc">UNSIGNED16 in CANopen (0006h), 16-bit unsigned integer.</div><div class="ttdef"><b>Definition:</b> CO_driver.h:153</div></div>
<div class="ttc" id="agroup__CO__crc16__ccitt_html_gad0ef7bb8f47a7eb3ff71d603beba7f92"><div class="ttname"><a href="group__CO__crc16__ccitt.html#gad0ef7bb8f47a7eb3ff71d603beba7f92">crc16_ccitt_single</a></div><div class="ttdeci">void crc16_ccitt_single(uint16_t *crc, const uint8_t chr)</div><div class="ttdoc">Update crc16_ccitt variable with one data byte.</div></div>
<div class="ttc" id="agroup__CO__dataTypes_html_gaba7bc1797add20fe3efdf37ced1182c5"><div class="ttname"><a href="group__CO__dataTypes.html#gaba7bc1797add20fe3efdf37ced1182c5">uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdoc">UNSIGNED8 in CANopen (0005h), 8-bit unsigned integer.</div><div class="ttdef"><b>Definition:</b> CO_driver.h:151</div></div>
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