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<div class="title">FEC.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#if !defined(_RADIOLIB_FEC_H)</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define _RADIOLIB_FEC_H</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "../TypeDef.h"</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "../Module.h"</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#if defined(RADIOLIB_BUILD_ARDUINO)</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "../ArduinoHal.h"</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// BCH(31, 21) code constants</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define RADIOLIB_PAGER_BCH_N (31)</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#define RADIOLIB_PAGER_BCH_K (21)</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#define RADIOLIB_PAGER_BCH_PRIMITIVE_POLY (0x25)</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#if RADIOLIB_STATIC_ONLY</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define RADIOLIB_BCH_MAX_N (63)</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#define RADIOLIB_BCH_MAX_K (31)</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="class_radio_lib_b_c_h.html"> 26</a></span> <span class="keyword">class </span><a class="code" href="class_radio_lib_b_c_h.html">RadioLibBCH</a> {</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <a class="code" href="class_radio_lib_b_c_h.html#a39d55c0292e4c9337ee0672cd5241118">RadioLibBCH</a>();</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordtype">void</span> <a class="code" href="class_radio_lib_b_c_h.html#aba6f10d4ac2d40eb2222d1081a34c88b">begin</a>(uint8_t n, uint8_t k, uint32_t poly);</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  uint32_t <a class="code" href="class_radio_lib_b_c_h.html#afa0a2eb58245715536acb781cd351d8a">encode</a>(uint32_t dataword);</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  uint8_t n;</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  uint8_t k;</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  uint32_t poly;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  uint8_t m;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"> #if RADIOLIB_STATIC_ONLY</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  int32_t alphaTo[RADIOLIB_BCH_MAX_N + 1];</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  int32_t indexOf[RADIOLIB_BCH_MAX_N + 1];</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  int32_t generator[RADIOLIB_BCH_MAX_N - RADIOLIB_BCH_MAX_K + 1];</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"> #else</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  int32_t* alphaTo;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  int32_t* indexOf;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  int32_t* generator;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"> #endif</span></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> };</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// the global singleton</span></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">extern</span> <a class="code" href="class_radio_lib_b_c_h.html">RadioLibBCH</a> RadioLibBCHInstance;</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aclass_radio_lib_b_c_h_html"><div class="ttname"><a href="class_radio_lib_b_c_h.html">RadioLibBCH</a></div><div class="ttdoc">Class to calculate Bose–Chaudhuri–Hocquenghem (BCH) class of forward error correction codes....</div><div class="ttdef"><b>Definition:</b> FEC.h:26</div></div>
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<div class="ttc" id="aclass_radio_lib_b_c_h_html_a39d55c0292e4c9337ee0672cd5241118"><div class="ttname"><a href="class_radio_lib_b_c_h.html#a39d55c0292e4c9337ee0672cd5241118">RadioLibBCH::RadioLibBCH</a></div><div class="ttdeci">RadioLibBCH()</div><div class="ttdoc">Default constructor.</div><div class="ttdef"><b>Definition:</b> FEC.cpp:4</div></div>
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<div class="ttc" id="aclass_radio_lib_b_c_h_html_aba6f10d4ac2d40eb2222d1081a34c88b"><div class="ttname"><a href="class_radio_lib_b_c_h.html#aba6f10d4ac2d40eb2222d1081a34c88b">RadioLibBCH::begin</a></div><div class="ttdeci">void begin(uint8_t n, uint8_t k, uint32_t poly)</div><div class="ttdoc">Initialization method.</div><div class="ttdef"><b>Definition:</b> FEC.cpp:13</div></div>
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<div class="ttc" id="aclass_radio_lib_b_c_h_html_afa0a2eb58245715536acb781cd351d8a"><div class="ttname"><a href="class_radio_lib_b_c_h.html#afa0a2eb58245715536acb781cd351d8a">RadioLibBCH::encode</a></div><div class="ttdeci">uint32_t encode(uint32_t dataword)</div><div class="ttdoc">Encoding method - encodes one data word (without check bits) into a code word (with check bits).</div><div class="ttdef"><b>Definition:</b> FEC.cpp:186</div></div>
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