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<li class="navelem"><a class="el" href="dir_d28a4824dc47e487b107a5db32ef43c4.html">examples</a></li><li class="navelem"><a class="el" href="dir_ce36ac18ad3deaf5eae0bd2e09775a7d.html">CompPicture</a></li> </ul>
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<div class="title">CompPicture.ino</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> </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="_nex_picture_8h.html">NexPicture.h</a>"</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <a class="code" href="class_nex_picture.html">NexPicture</a> p0 = <a class="code" href="class_nex_picture.html">NexPicture</a>(0, 1, <span class="stringliteral">"p0"</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="l00020"></a><span class="lineno"> 20</span> <a class="code" href="class_nex_touch.html">NexTouch</a> *nex_listen_list[] = </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> {</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  &p0,</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  NULL</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> };</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keywordtype">void</span> p0PopCallback(<span class="keywordtype">void</span> *ptr)</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> {</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  uint32_t number = 0;</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  dbSerialPrintln(<span class="stringliteral">"p0PopCallback"</span>);</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  p0.<a class="code" href="class_nex_picture.html#a11bd68ef9fe1d03d9e0d02ef1c7527e9">getPic</a>(&number);</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="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">if</span> (number == 1)</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  {</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  number = 2; </div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  }</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  {</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  number = 1;</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="l00041"></a><span class="lineno"> 41</span>  </div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  p0.<a class="code" href="class_nex_picture.html#ab1c6adff615d48261ce10c2095859abd">setPic</a>(number);</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keywordtype">void</span> setup(<span class="keywordtype">void</span>)</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  dbSerialBegin(9600);</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="_nex_touch_8cpp.html#ab09ddba6b72334d30ae091a7b038d790">nexInit</a>();</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  p0.<a class="code" href="class_nex_picture.html#a48435e24d1e8792d01da857b56eed89f">attachPop</a>(p0PopCallback);</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  dbSerialPrintln(<span class="stringliteral">"setup done"</span>);</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keywordtype">void</span> loop(<span class="keywordtype">void</span>)</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> {</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="_nex_touch_8cpp.html#a2ac649a3055291eece6f6787c55a8625">nexLoop</a>(nex_listen_list);</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="ttc" id="_nex_touch_8cpp_html_ab09ddba6b72334d30ae091a7b038d790"><div class="ttname"><a href="_nex_touch_8cpp.html#ab09ddba6b72334d30ae091a7b038d790">nexInit</a></div><div class="ttdeci">bool nexInit(void)</div><div class="ttdoc">Init Nextion's baudrate,page id. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_touch_8cpp_source.html#l00404">NexTouch.cpp:404</a></div></div>
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<div class="ttc" id="class_nex_picture_html_ab1c6adff615d48261ce10c2095859abd"><div class="ttname"><a href="class_nex_picture.html#ab1c6adff615d48261ce10c2095859abd">NexPicture::setPic</a></div><div class="ttdeci">bool setPic(uint32_t number)</div><div class="ttdoc">Set picture's number. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_picture_8cpp_source.html#l00052">NexPicture.cpp:52</a></div></div>
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<div class="ttc" id="_nex_touch_8cpp_html_a2ac649a3055291eece6f6787c55a8625"><div class="ttname"><a href="_nex_touch_8cpp.html#a2ac649a3055291eece6f6787c55a8625">nexLoop</a></div><div class="ttdeci">bool nexLoop(NexTouch **nex_listen_list)</div><div class="ttdoc">Call mainEventLoop,watting for Nextion's touch event. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_touch_8cpp_source.html#l00420">NexTouch.cpp:420</a></div></div>
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<div class="ttc" id="class_nex_picture_html"><div class="ttname"><a href="class_nex_picture.html">NexPicture</a></div><div class="ttdoc">NexPicture,subclass of NexTouch,provides simple methods to control picture component. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_picture_8h_source.html#l00025">NexPicture.h:25</a></div></div>
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<div class="ttc" id="class_nex_picture_html_a48435e24d1e8792d01da857b56eed89f"><div class="ttname"><a href="class_nex_picture.html#a48435e24d1e8792d01da857b56eed89f">NexPicture::attachPop</a></div><div class="ttdeci">void attachPop(NexTouchEventCb pop, void *ptr=NULL)</div><div class="ttdoc">Register picture pop callback function. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_picture_8cpp_source.html#l00072">NexPicture.cpp:72</a></div></div>
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<div class="ttc" id="class_nex_picture_html_a11bd68ef9fe1d03d9e0d02ef1c7527e9"><div class="ttname"><a href="class_nex_picture.html#a11bd68ef9fe1d03d9e0d02ef1c7527e9">NexPicture::getPic</a></div><div class="ttdeci">bool getPic(uint32_t *number)</div><div class="ttdoc">Get picture's number. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_picture_8cpp_source.html#l00035">NexPicture.cpp:35</a></div></div>
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<div class="ttc" id="class_nex_touch_html"><div class="ttname"><a href="class_nex_touch.html">NexTouch</a></div><div class="ttdoc">Root Class of Nextion Components. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_touch_8h_source.html#l00057">NexTouch.h:57</a></div></div>
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<div class="ttc" id="_nex_picture_8h_html"><div class="ttname"><a href="_nex_picture_8h.html">NexPicture.h</a></div><div class="ttdoc">API of NexPicture. </div></div>
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