__host__gr.html#ga53619da2a3d56934629084b0d5c4700c">ARM_USBH_SignalPortEvent</a> callback function.</p>
<p>The following call back notification events are generated: </p>
<h2 class="groupheader">Macro Definition Documentation</h2>
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          <td class="memname">#define ARM_USBH_EVENT_CONNECT&#160;&#160;&#160;(1UL &lt;&lt; 0)</td>
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