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<li class="navelem"><a class="el" href="dir_bc0718b08fb2015b8e59c47b2805f60c.html">libraries</a></li><li class="navelem"><a class="el" href="dir_9a34040863d1190c0e01b23e6b44de01.html">IR</a></li> </ul>
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<div class="title">IRreceiver.cpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2012 Southern Storm Software, Pty Ltd.</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * copy of this software and associated documentation files (the "Software"),</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * to deal in the Software without restriction, including without limitation</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * The above copyright notice and this permission notice shall be included</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * in all copies or substantial portions of the Software.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "IRreceiver.h"</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#if defined(ARDUINO) && ARDUINO >= 100</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span><span class="preprocessor">#include <Arduino.h></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#else</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span><span class="preprocessor">#include <WProgram.h></span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">static</span> <a class="code" href="classIRreceiver.html">IRreceiver</a> *receiver = 0;</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keywordtype">void</span> _IR_receive_interrupt(<span class="keywordtype">void</span>)</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> {</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  receiver->handleInterrupt();</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
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<div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classIRreceiver.html#a06eccb8b8311eac395e4b20c4e0163e3"> 176</a></span> <a class="code" href="classIRreceiver.html#a06eccb8b8311eac395e4b20c4e0163e3">IRreceiver::IRreceiver</a>(<span class="keywordtype">int</span> interruptNumber)</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  : _system(0)</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  , _systemFilter(-1)</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  , started(false)</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  , halfChange(false)</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  , lastChange(0)</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  , bits(0)</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  , bitCount(0)</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  , buffer(0)</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  , lastBuffer(0)</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> {</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">switch</span> (interruptNumber) {</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">case</span> 0: <span class="keywordflow">default</span>: pin = 2; <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">case</span> 1: pin = 3; <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">case</span> 2: pin = 21; <span class="keywordflow">break</span>; <span class="comment">// Arduino Mega only</span></div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">case</span> 3: pin = 20; <span class="keywordflow">break</span>; <span class="comment">// Arduino Mega only</span></div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">case</span> 4: pin = 19; <span class="keywordflow">break</span>; <span class="comment">// Arduino Mega only</span></div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">case</span> 5: pin = 18; <span class="keywordflow">break</span>; <span class="comment">// Arduino Mega only</span></div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  receiver = <span class="keyword">this</span>;</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  attachInterrupt(interruptNumber, _IR_receive_interrupt, CHANGE);</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> }</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
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<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classIRreceiver.html#a4b021592a2b089dc2f1e138a38506fda"> 220</a></span> <span class="keywordtype">int</span> <a class="code" href="classIRreceiver.html#a4b021592a2b089dc2f1e138a38506fda">IRreceiver::command</a>()</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> {</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">unsigned</span> buf;</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">// Read the last-delivered sequence from the buffer and clear it.</span></div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  cli();</div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  buf = buffer;</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  buffer = 0;</div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  sei();</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">// Bail out if no sequence or it is not for us.</span></div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span> (!buf) {</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  _system = -1;</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">return</span> -1;</div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">if</span> (_systemFilter != -1) {</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (((buf >> 6) & 0x1F) != _systemFilter) {</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  _system = -1;</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">return</span> -1;</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  }</div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">// Extract the command.</span></div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">int</span> cmd = buf & 0x3F;</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> ((buf & 0x1000) == 0)</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  cmd += 64;</div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// Is this a new command or an auto-repeat of the previous command?</span></div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">// Bit 11 will toggle whenever a new button press is started.</span></div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> (lastBuffer == buf)</div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  cmd += <a class="code" href="classIRreceiver.html#a9c37631cc1291dc47cabcfef2f631cf9">AUTO_REPEAT</a>;</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  lastBuffer = buf;</div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  _system = (buf >> 6) & 0x1F;</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> cmd;</div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment">// Number of microseconds that the signal is HIGH or LOW for</span></div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment">// indicating a bit. A 1 bit is transmitted as LOW for 889us</span></div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment">// followed by HIGH for 889us. A 0 bit is HIGH, then LOW.</span></div>
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="preprocessor">#define IR_BIT_TIME 889</span></div>
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment">// Number of microseconds to detect a long gap in the coding</span></div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment">// corresponding to 2 time units HIGH or LOW. We actually check</span></div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment">// for at least 1.5 time units to allow for slight variations</span></div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment">// in timing on different remote controls.</span></div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="preprocessor">#define IR_LONG_BIT_TIME (889 * 6 / 4)</span></div>
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment">// Maximum timeout for a single bit. If we don't see a rising edge</span></div>
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment">// within this time, then we have lost sync and need to restart.</span></div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="preprocessor">#define IR_MAX_TIME (IR_BIT_TIME * 4)</span></div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment">// Protocol details from http://en.wikipedia.org/wiki/RC-5</span></div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="keywordtype">void</span> IRreceiver::handleInterrupt()</div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> {</div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">bool</span> value = digitalRead(pin);</div>
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> currentTime = micros();</div>
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">if</span> (!value) {</div>
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="comment">// Rising edge (input is active-LOW)</span></div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">if</span> (started && (currentTime - lastChange) > IR_MAX_TIME) {</div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="comment">// Too long since the last received bit, so restart the process.</span></div>
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  started = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div>
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> (started) {</div>
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<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="comment">// We recognize bits on the falling edges, so merely</span></div>
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<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">// adjust the "changed at last half-cycle" flag.</span></div>
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<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span> ((currentTime - lastChange) > IR_LONG_BIT_TIME) {</div>
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="comment">// Long time since last falling edge indicates that the</span></div>
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="comment">// next bit will definitely be a 1.</span></div>
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  halfChange = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  halfChange = !halfChange;</div>
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<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  }</div>
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<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  lastChange = currentTime;</div>
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<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="comment">// Encountered the start bit - start receiving up to 14 bits.</span></div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  lastChange = currentTime;</div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  started = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  halfChange = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  bits = 0;</div>
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<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  bitCount = 14;</div>
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<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div>
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<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (started) {</div>
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<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="comment">// Falling edge</span></div>
|
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<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> ((currentTime - lastChange) > IR_LONG_BIT_TIME) {</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">// Long time since last rise indicates 1 followed by 0.</span></div>
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  bits = (bits << 2) | 0x02;</div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  --bitCount;</div>
|
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  halfChange = <span class="keyword">true</span>;</div>
|
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<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (halfChange) {</div>
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<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="comment">// Rise was halfway through, so falling edge indicates a 1.</span></div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  bits = (bits << 1) | 0x01;</div>
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<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  halfChange = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="comment">// Rise was at the start, so falling edge indicates a 0.</span></div>
|
|
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  bits <<= 1;</div>
|
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<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  halfChange = <span class="keyword">true</span>;</div>
|
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<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  }</div>
|
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  lastChange = currentTime;</div>
|
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  --bitCount;</div>
|
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">if</span> (bitCount <= 0) {</div>
|
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="comment">// All 14 bits have been received, so deliver the value.</span></div>
|
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  started = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  buffer = bits;</div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  }</div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div>
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<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> }</div>
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<div class="ttc" id="classIRreceiver_html_a06eccb8b8311eac395e4b20c4e0163e3"><div class="ttname"><a href="classIRreceiver.html#a06eccb8b8311eac395e4b20c4e0163e3">IRreceiver::IRreceiver</a></div><div class="ttdeci">IRreceiver(int interruptNumber=0)</div><div class="ttdoc">Constructs a new infrared remote control receiver that is attached to interruptNumber. </div><div class="ttdef"><b>Definition:</b> <a href="IRreceiver_8cpp_source.html#l00176">IRreceiver.cpp:176</a></div></div>
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<div class="ttc" id="classIRreceiver_html"><div class="ttname"><a href="classIRreceiver.html">IRreceiver</a></div><div class="ttdoc">Manages the reception of RC-5 commands from an infrared remote control. </div><div class="ttdef"><b>Definition:</b> <a href="IRreceiver_8h_source.html#l00029">IRreceiver.h:29</a></div></div>
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<div class="ttc" id="classIRreceiver_html_a4b021592a2b089dc2f1e138a38506fda"><div class="ttname"><a href="classIRreceiver.html#a4b021592a2b089dc2f1e138a38506fda">IRreceiver::command</a></div><div class="ttdeci">int command()</div><div class="ttdoc">Returns the next command from the remote control. </div><div class="ttdef"><b>Definition:</b> <a href="IRreceiver_8cpp_source.html#l00220">IRreceiver.cpp:220</a></div></div>
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<div class="ttc" id="classIRreceiver_html_a9c37631cc1291dc47cabcfef2f631cf9"><div class="ttname"><a href="classIRreceiver.html#a9c37631cc1291dc47cabcfef2f631cf9">IRreceiver::AUTO_REPEAT</a></div><div class="ttdeci">static const int AUTO_REPEAT</div><div class="ttdoc">Flag that is added to the output of command() when the command is an auto-repeated button press rathe...</div><div class="ttdef"><b>Definition:</b> <a href="IRreceiver_8h_source.html#l00034">IRreceiver.h:34</a></div></div>
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