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316 lines
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HTML
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316 lines
19 KiB
HTML
Executable File
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<div class="summary">
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="class_nex_variable-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">NexVariable Class Reference<div class="ingroups"><a class="el" href="group___component.html">Nextion Component</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<p><a class="el" href="class_nex_button.html" title="NexButton component. ">NexButton</a> component.
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<a href="class_nex_variable.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="_nex_variable_8h_source.html">NexVariable.h</a>></code></p>
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<p>Inherits <a class="el" href="class_nex_touch.html">NexTouch</a>.</p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a7d36d19e14c991872fb1547f3ced09b2"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_variable.html#a7d36d19e14c991872fb1547f3ced09b2">NexVariable</a> (uint8_t pid, uint8_t cid, const char *name)</td></tr>
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<tr class="memdesc:a7d36d19e14c991872fb1547f3ced09b2"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a7d36d19e14c991872fb1547f3ced09b2">More...</a><br /></td></tr>
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<tr class="separator:a7d36d19e14c991872fb1547f3ced09b2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab4d12f14dcff3f6930a2bdf5e1f3d259"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_variable.html#ab4d12f14dcff3f6930a2bdf5e1f3d259">getText</a> (char *buffer, uint32_t len)</td></tr>
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<tr class="memdesc:ab4d12f14dcff3f6930a2bdf5e1f3d259"><td class="mdescLeft"> </td><td class="mdescRight">Get text attribute of component. <a href="#ab4d12f14dcff3f6930a2bdf5e1f3d259">More...</a><br /></td></tr>
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<tr class="separator:ab4d12f14dcff3f6930a2bdf5e1f3d259"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aab59ac44eb0804664a03c09932be70eb"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_variable.html#aab59ac44eb0804664a03c09932be70eb">setText</a> (const char *buffer)</td></tr>
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<tr class="memdesc:aab59ac44eb0804664a03c09932be70eb"><td class="mdescLeft"> </td><td class="mdescRight">Set text attribute of component. <a href="#aab59ac44eb0804664a03c09932be70eb">More...</a><br /></td></tr>
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<tr class="separator:aab59ac44eb0804664a03c09932be70eb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aff06d16d022876c749d3e30f020b1557"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_variable.html#aff06d16d022876c749d3e30f020b1557">getValue</a> (uint32_t *number)</td></tr>
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<tr class="memdesc:aff06d16d022876c749d3e30f020b1557"><td class="mdescLeft"> </td><td class="mdescRight">Get val attribute of component. <a href="#aff06d16d022876c749d3e30f020b1557">More...</a><br /></td></tr>
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<tr class="separator:aff06d16d022876c749d3e30f020b1557"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9da9d4a74f09e1787e4e4562da1e4833"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_variable.html#a9da9d4a74f09e1787e4e4562da1e4833">setValue</a> (uint32_t number)</td></tr>
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<tr class="memdesc:a9da9d4a74f09e1787e4e4562da1e4833"><td class="mdescLeft"> </td><td class="mdescRight">Set val attribute of component. <a href="#a9da9d4a74f09e1787e4e4562da1e4833">More...</a><br /></td></tr>
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<tr class="separator:a9da9d4a74f09e1787e4e4562da1e4833"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_class_nex_touch"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_nex_touch')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_nex_touch.html">NexTouch</a></td></tr>
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<tr class="memitem:a9e028e45e0d2d2cc39c8bf8d03dbb887 inherit pub_methods_class_nex_touch"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_touch.html#a9e028e45e0d2d2cc39c8bf8d03dbb887">NexTouch</a> (uint8_t pid, uint8_t cid, const char *name)</td></tr>
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<tr class="memdesc:a9e028e45e0d2d2cc39c8bf8d03dbb887 inherit pub_methods_class_nex_touch"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a9e028e45e0d2d2cc39c8bf8d03dbb887">More...</a><br /></td></tr>
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<tr class="separator:a9e028e45e0d2d2cc39c8bf8d03dbb887 inherit pub_methods_class_nex_touch"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a685a753aae5eb9fb9866a7807a310132 inherit pub_methods_class_nex_touch"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_touch.html#a685a753aae5eb9fb9866a7807a310132">attachPush</a> (<a class="el" href="group___touch_event.html#ga162dea47b078e8878d10d6981a9dd0c6">NexTouchEventCb</a> push, void *ptr=NULL)</td></tr>
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<tr class="memdesc:a685a753aae5eb9fb9866a7807a310132 inherit pub_methods_class_nex_touch"><td class="mdescLeft"> </td><td class="mdescRight">Attach an callback function of push touch event. <a href="#a685a753aae5eb9fb9866a7807a310132">More...</a><br /></td></tr>
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<tr class="separator:a685a753aae5eb9fb9866a7807a310132 inherit pub_methods_class_nex_touch"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2bc36096119534344c2bcd8021b93289 inherit pub_methods_class_nex_touch"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_touch.html#a2bc36096119534344c2bcd8021b93289">detachPush</a> (void)</td></tr>
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<tr class="memdesc:a2bc36096119534344c2bcd8021b93289 inherit pub_methods_class_nex_touch"><td class="mdescLeft"> </td><td class="mdescRight">Detach an callback function. <a href="#a2bc36096119534344c2bcd8021b93289">More...</a><br /></td></tr>
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<tr class="separator:a2bc36096119534344c2bcd8021b93289 inherit pub_methods_class_nex_touch"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4da1c4fcdfadb7eabfb9ccaba9ecad11 inherit pub_methods_class_nex_touch"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_touch.html#a4da1c4fcdfadb7eabfb9ccaba9ecad11">attachPop</a> (<a class="el" href="group___touch_event.html#ga162dea47b078e8878d10d6981a9dd0c6">NexTouchEventCb</a> pop, void *ptr=NULL)</td></tr>
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<tr class="memdesc:a4da1c4fcdfadb7eabfb9ccaba9ecad11 inherit pub_methods_class_nex_touch"><td class="mdescLeft"> </td><td class="mdescRight">Attach an callback function of pop touch event. <a href="#a4da1c4fcdfadb7eabfb9ccaba9ecad11">More...</a><br /></td></tr>
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<tr class="separator:a4da1c4fcdfadb7eabfb9ccaba9ecad11 inherit pub_methods_class_nex_touch"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af656640c1078a553287a68bf792dd291 inherit pub_methods_class_nex_touch"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_touch.html#af656640c1078a553287a68bf792dd291">detachPop</a> (void)</td></tr>
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<tr class="memdesc:af656640c1078a553287a68bf792dd291 inherit pub_methods_class_nex_touch"><td class="mdescLeft"> </td><td class="mdescRight">Detach an callback function. <a href="#af656640c1078a553287a68bf792dd291">More...</a><br /></td></tr>
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<tr class="separator:af656640c1078a553287a68bf792dd291 inherit pub_methods_class_nex_touch"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_class_nex_object"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_nex_object')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_nex_object.html">NexObject</a></td></tr>
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<tr class="memitem:ab15aadb9c91d9690786d8d25d12d94e1 inherit pub_methods_class_nex_object"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_object.html#ab15aadb9c91d9690786d8d25d12d94e1">NexObject</a> (uint8_t pid, uint8_t cid, const char *name)</td></tr>
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<tr class="memdesc:ab15aadb9c91d9690786d8d25d12d94e1 inherit pub_methods_class_nex_object"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#ab15aadb9c91d9690786d8d25d12d94e1">More...</a><br /></td></tr>
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<tr class="separator:ab15aadb9c91d9690786d8d25d12d94e1 inherit pub_methods_class_nex_object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abeff0c61474e8b3ce6bac76771820b64 inherit pub_methods_class_nex_object"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_nex_object.html#abeff0c61474e8b3ce6bac76771820b64">printObjInfo</a> (void)</td></tr>
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<tr class="memdesc:abeff0c61474e8b3ce6bac76771820b64 inherit pub_methods_class_nex_object"><td class="mdescLeft"> </td><td class="mdescRight">Print current object'address, page id, component id and name. <a href="#abeff0c61474e8b3ce6bac76771820b64">More...</a><br /></td></tr>
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<tr class="separator:abeff0c61474e8b3ce6bac76771820b64 inherit pub_methods_class_nex_object"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p><a class="el" href="class_nex_button.html" title="NexButton component. ">NexButton</a> component. </p>
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<p>Commonly, you want to do something after push and pop it. It is recommanded that only call <a class="el" href="class_nex_touch.html#a4da1c4fcdfadb7eabfb9ccaba9ecad11">NexTouch::attachPop</a> to satisfy your purpose.</p>
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<dl class="section warning"><dt>Warning</dt><dd>Please do not call <a class="el" href="class_nex_touch.html#a685a753aae5eb9fb9866a7807a310132">NexTouch::attachPush</a> on this component, even though you can. </dd></dl>
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<p>Definition at line <a class="el" href="_nex_variable_8h_source.html#l00035">35</a> of file <a class="el" href="_nex_variable_8h_source.html">NexVariable.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a class="anchor" id="a7d36d19e14c991872fb1547f3ced09b2"></a>
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<td class="memname">NexVariable::NexVariable </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>pid</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>cid</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const char * </td>
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<td class="paramname"><em>name</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<p>Constructor. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">pid</td><td>- page id. </td></tr>
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<tr><td class="paramname">cid</td><td>- component id. </td></tr>
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<tr><td class="paramname">name</td><td>- pointer to an unique name in range of all components. </td></tr>
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</table>
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</dd>
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</dl>
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<p>Definition at line <a class="el" href="_nex_variable_8cpp_source.html#l00017">17</a> of file <a class="el" href="_nex_variable_8cpp_source.html">NexVariable.cpp</a>.</p>
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</div>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a class="anchor" id="ab4d12f14dcff3f6930a2bdf5e1f3d259"></a>
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<td class="memname">uint32_t NexVariable::getText </td>
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<td>(</td>
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<td class="paramtype">char * </td>
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<td class="paramname"><em>buffer</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>len</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<p>Get text attribute of component. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">buffer</td><td>- buffer storing text returned. </td></tr>
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<tr><td class="paramname">len</td><td>- length of buffer. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>The real length of text returned. </dd></dl>
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<p>Definition at line <a class="el" href="_nex_variable_8cpp_source.html#l00045">45</a> of file <a class="el" href="_nex_variable_8cpp_source.html">NexVariable.cpp</a>.</p>
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<a class="anchor" id="aff06d16d022876c749d3e30f020b1557"></a>
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<td class="memname">uint32_t NexVariable::getValue </td>
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<td>(</td>
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<td class="paramtype">uint32_t * </td>
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<td class="paramname"><em>number</em></td><td>)</td>
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<td></td>
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<p>Get val attribute of component. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">number</td><td>- buffer storing data retur </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>the length of the data </dd></dl>
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<p>Definition at line <a class="el" href="_nex_variable_8cpp_source.html#l00022">22</a> of file <a class="el" href="_nex_variable_8cpp_source.html">NexVariable.cpp</a>.</p>
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<td class="memname">bool NexVariable::setText </td>
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<td>(</td>
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<td class="paramtype">const char * </td>
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<td class="paramname"><em>buffer</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Set text attribute of component. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">buffer</td><td>- text buffer terminated with '\0'. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true if success, false for failure. </dd></dl>
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<p>Definition at line <a class="el" href="_nex_variable_8cpp_source.html#l00055">55</a> of file <a class="el" href="_nex_variable_8cpp_source.html">NexVariable.cpp</a>.</p>
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<a class="anchor" id="a9da9d4a74f09e1787e4e4562da1e4833"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">bool NexVariable::setValue </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>number</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Set val attribute of component. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">number</td><td>- To set up the data </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true if success, false for failure </dd></dl>
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<p>Definition at line <a class="el" href="_nex_variable_8cpp_source.html#l00031">31</a> of file <a class="el" href="_nex_variable_8cpp_source.html">NexVariable.cpp</a>.</p>
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</div>
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</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li><a class="el" href="_nex_variable_8h_source.html">NexVariable.h</a></li>
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<li><a class="el" href="_nex_variable_8cpp_source.html">NexVariable.cpp</a></li>
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</ul>
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<li class="navelem"><a class="el" href="class_nex_variable.html">NexVariable</a></li>
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<li class="footer">Generated on Fri Jan 6 2017 14:00:39 for Documentation by
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.7 </li>
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