https://devzone.nordicsemi.com/f/nordic-q-a/79205/usb-connect-event-and-disconnect-event-subscriptionHi, I am looking for usb connect and disconnect events to be able to trigger some behaviors in our product. I don&#39;t find any API for that, like subscribing via a callback to USB-events. It&#39;s kind of basic need for detecting USB-events. Perhaps thisen-USTelligent Community 13Fri, 03 Sep 2021 07:09:01 GMThttps://devzone.nordicsemi.com/thread/327893?ContentTypeID=1Fri, 03 Sep 2021 07:09:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:10b9d174-ff58-44ab-88cd-bcbc29ecece4ovrebekk<p>Hi Johan</p> <p>Good to hear you found a solution, and thanks for sharing it&nbsp;<span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/1f642.svg" title="Slight smile">&#x1f642;</span></p> <p>I will consider the case resolved then.</p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/327742?ContentTypeID=1Thu, 02 Sep 2021 09:40:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:99478647-e58d-4b92-bab6-5a5b0253324bJohan<p>I found the answer from the zephyr slack channel response.<br />I&#39;ll share it:<br /><br /><span>You can pass a status callback to usb_enable(),&nbsp;</span><a class="c-link" href="https://gist.github.com/jfischer-no/506c38ec81e7bf0118b423d0fcdaa0f3#file-diff" rel="noopener noreferrer" target="_blank">https://gist.github.com/jfischer-no/506c38ec81e7bf0118b423d0fcdaa0f3#file-diff</a><span>&nbsp;The current stack was not designed for that,&nbsp; therefore it is more a workaround as solution. I suggest to keep this status callback as short as possible and best to outsource the work into a thread (msq queue) or workqueue.</span><br /><br />/Johan</p><div style="clear:both;"></div>