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<div id="projectname">API
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<div id="projectbrief">For Arduino developers</div>
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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_c918e8bf3fc71f849978cdb0d900e61c.html">CompText</a></li> </ul>
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<div class="title">CompText.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_button_8h.html">NexButton.h</a>"</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="_nex_text_8h.html">NexText.h</a>"</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keywordtype">void</span> t0PopCallback(<span class="keywordtype">void</span> *ptr);</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keywordtype">void</span> b0PopCallback(<span class="keywordtype">void</span> *ptr);</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keywordtype">void</span> b1PopCallback(<span class="keywordtype">void</span> *ptr);</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> <a class="code" href="class_nex_text.html">NexText</a> t0 = <a class="code" href="class_nex_text.html">NexText</a>(0, 1, <span class="stringliteral">"t0"</span>, t0PopCallback);</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <a class="code" href="class_nex_button.html">NexButton</a> b0 = <a class="code" href="class_nex_button.html">NexButton</a>(0, 2, <span class="stringliteral">"b0"</span>, b0PopCallback);</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <a class="code" href="class_nex_button.html">NexButton</a> b1 = <a class="code" href="class_nex_button.html">NexButton</a>(0, 3, <span class="stringliteral">"b1"</span>, b1PopCallback);</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keywordtype">char</span> buffer[100] = {0};</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <a class="code" href="class_nex_touch.html">NexTouch</a> *nex_listen_list[] = </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>  &t0,</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  &b0,</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  &b1,</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  NULL</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> };</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="keywordtype">void</span> t0PopCallback(<span class="keywordtype">void</span> *ptr)</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>  dbSerialPrintln(<span class="stringliteral">"t0PopCallback"</span>);</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  t0.<a class="code" href="class_nex_text.html#a19589b32c981436a1bbcfe407bc766e3">setText</a>(<span class="stringliteral">"50"</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> </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keywordtype">void</span> b0PopCallback(<span class="keywordtype">void</span> *ptr)</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>  uint16_t len;</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  uint16_t number;</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>  dbSerialPrintln(<span class="stringliteral">"b0PopCallback"</span>);</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  memset(buffer, 0, <span class="keyword">sizeof</span>(buffer));</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  t0.<a class="code" href="class_nex_text.html#a9cf417b2f25df2872492c55bdc9f5b30">getText</a>(buffer, <span class="keyword">sizeof</span>(buffer));</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>  number = atoi(buffer);</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  number += 1;</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>  memset(buffer, 0, <span class="keyword">sizeof</span>(buffer));</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  itoa(number, buffer, 10);</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  </div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  t0.<a class="code" href="class_nex_text.html#a19589b32c981436a1bbcfe407bc766e3">setText</a>(buffer);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> }</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">void</span> b1PopCallback(<span class="keywordtype">void</span> *ptr)</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> {</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  uint16_t len;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  uint16_t number;</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  dbSerialPrintln(<span class="stringliteral">"b1PopCallback"</span>);</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>  memset(buffer, 0, <span class="keyword">sizeof</span>(buffer));</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  t0.<a class="code" href="class_nex_text.html#a9cf417b2f25df2872492c55bdc9f5b30">getText</a>(buffer, <span class="keyword">sizeof</span>(buffer));</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  number = atoi(buffer);</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  number -= 1;</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  memset(buffer, 0, <span class="keyword">sizeof</span>(buffer));</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  itoa(number, buffer, 10);</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  t0.<a class="code" href="class_nex_text.html#a19589b32c981436a1bbcfe407bc766e3">setText</a>(buffer);</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> }</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">void</span> setup(<span class="keywordtype">void</span>)</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> {</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  dbSerialBegin(9600);</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="_nex_touch_8cpp.html#ab09ddba6b72334d30ae091a7b038d790">nexInit</a>();</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  dbSerialPrintln(<span class="stringliteral">"setup done"</span>);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> }</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keywordtype">void</span> loop(<span class="keywordtype">void</span>)</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> {</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</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="l00091"></a><span class="lineno"> 91</span> }</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
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<div class="ttc" id="class_nex_text_html_a19589b32c981436a1bbcfe407bc766e3"><div class="ttname"><a href="class_nex_text.html#a19589b32c981436a1bbcfe407bc766e3">NexText::setText</a></div><div class="ttdeci">bool setText(const char *buffer)</div><div class="ttdoc">Set the value of text. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_text_8cpp_source.html#l00053">NexText.cpp:53</a></div></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="_nex_text_8h_html"><div class="ttname"><a href="_nex_text_8h.html">NexText.h</a></div><div class="ttdoc">API of NexText. </div></div>
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<div class="ttc" id="_nex_button_8h_html"><div class="ttname"><a href="_nex_button_8h.html">NexButton.h</a></div><div class="ttdoc">API of NexButton. </div></div>
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<div class="ttc" id="class_nex_button_html"><div class="ttname"><a href="class_nex_button.html">NexButton</a></div><div class="ttdoc">NexButton,subclass of NexTouch,provides simple methods to control button component. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_button_8h_source.html#l00025">NexButton.h:25</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_text_html_a9cf417b2f25df2872492c55bdc9f5b30"><div class="ttname"><a href="class_nex_text.html#a9cf417b2f25df2872492c55bdc9f5b30">NexText::getText</a></div><div class="ttdeci">uint16_t getText(char *buffer, uint16_t len)</div><div class="ttdoc">Get the value of text. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_text_8cpp_source.html#l00035">NexText.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="class_nex_text_html"><div class="ttname"><a href="class_nex_text.html">NexText</a></div><div class="ttdoc">NexText,subclass of NexTouch,provides simple methods to control text component. </div><div class="ttdef"><b>Definition:</b> <a href="_nex_text_8h_source.html#l00025">NexText.h:25</a></div></div>
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