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esp-nimble-cpp/class_nim_b_l_e_descriptor_callbacks.html
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<a href="#pub-methods">Public Member Functions</a> &#124;
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<div class="headertitle"><div class="title">NimBLEDescriptorCallbacks Class Reference</div></div>
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<p>Callbacks that can be associated with a BLE descriptors to inform of events.
<a href="class_nim_b_l_e_descriptor_callbacks.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="_nim_b_l_e_descriptor_8h_source.html">NimBLEDescriptor.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a061576b56702a6aca62a38f2ba27ba98" id="r_a061576b56702a6aca62a38f2ba27ba98"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_nim_b_l_e_descriptor_callbacks.html#a061576b56702a6aca62a38f2ba27ba98">onRead</a> (<a class="el" href="class_nim_b_l_e_descriptor.html">NimBLEDescriptor</a> *pDescriptor, <a class="el" href="class_nim_b_l_e_conn_info.html">NimBLEConnInfo</a> &amp;connInfo)</td></tr>
<tr class="memdesc:a061576b56702a6aca62a38f2ba27ba98"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function to support a read request. <br /></td></tr>
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<tr class="memitem:a2872d9e602d4e23cc63f55f5b2f76dd7" id="r_a2872d9e602d4e23cc63f55f5b2f76dd7"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_nim_b_l_e_descriptor_callbacks.html#a2872d9e602d4e23cc63f55f5b2f76dd7">onWrite</a> (<a class="el" href="class_nim_b_l_e_descriptor.html">NimBLEDescriptor</a> *pDescriptor, <a class="el" href="class_nim_b_l_e_conn_info.html">NimBLEConnInfo</a> &amp;connInfo)</td></tr>
<tr class="memdesc:a2872d9e602d4e23cc63f55f5b2f76dd7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function to support a write request. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Callbacks that can be associated with a BLE descriptors to inform of events. </p>
<p>When a server application creates a BLE descriptor, we may wish to be informed when there is either a read or write request to the descriptors value. An application can register a sub-classed instance of this class and will be notified when such an event happens. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a061576b56702a6aca62a38f2ba27ba98" name="a061576b56702a6aca62a38f2ba27ba98"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a061576b56702a6aca62a38f2ba27ba98">&#9670;&#160;</a></span>onRead()</h2>
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<td class="memname">void NimBLEDescriptorCallbacks::onRead </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_nim_b_l_e_descriptor.html">NimBLEDescriptor</a> *&#160;</td>
<td class="paramname"><em>pDescriptor</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="class_nim_b_l_e_conn_info.html">NimBLEConnInfo</a> &amp;&#160;</td>
<td class="paramname"><em>connInfo</em>&#160;</td>
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<p>Callback function to support a read request. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pDescriptor</td><td>The descriptor that is the source of the event. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">connInfo</td><td>A reference to a <a class="el" href="class_nim_b_l_e_conn_info.html" title="Connection information.">NimBLEConnInfo</a> instance containing the peer info. </td></tr>
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<a id="a2872d9e602d4e23cc63f55f5b2f76dd7" name="a2872d9e602d4e23cc63f55f5b2f76dd7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2872d9e602d4e23cc63f55f5b2f76dd7">&#9670;&#160;</a></span>onWrite()</h2>
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<td class="memname">void NimBLEDescriptorCallbacks::onWrite </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_nim_b_l_e_descriptor.html">NimBLEDescriptor</a> *&#160;</td>
<td class="paramname"><em>pDescriptor</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="class_nim_b_l_e_conn_info.html">NimBLEConnInfo</a> &amp;&#160;</td>
<td class="paramname"><em>connInfo</em>&#160;</td>
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<td>)</td>
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<p>Callback function to support a write request. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pDescriptor</td><td>The descriptor that is the source of the event. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">connInfo</td><td>A reference to a <a class="el" href="class_nim_b_l_e_conn_info.html" title="Connection information.">NimBLEConnInfo</a> instance containing the peer info. </td></tr>
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