https://devzone.nordicsemi.com/f/nordic-q-a/83859/usb-cdc-acm-freertos-peer-manager-ble-connectionHello, I made a project based on the usbd_ble_uart_freertos example and added peer manager for secure connections. It works in a way that someone can open the uart port and send data o r a ble connection can be made if an advertising peripheral isen-USTelligent Community 13Tue, 25 Jan 2022 09:08:36 GMThttps://devzone.nordicsemi.com/thread/349459?ContentTypeID=1Tue, 25 Jan 2022 09:08:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f15c1dfb-57d9-4f6b-9730-45b4a5091c4dSusheel Nuguru<p>This seems like a deadlock issue to me based on how the tasks and timer priorities are handled in your application. Please try to analyze the priorities of all tasks and try to calibrate them.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/349009?ContentTypeID=1Fri, 21 Jan 2022 16:23:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ba383f80-9bc5-4272-830a-ec49c33218c8JONATHAN LL<p>Hi,<br /><br />Thanks for updating, i will look at this on Monday and gett back to you, pardon the slow response.&nbsp;<br /><br />Could this case be the same issue you have:&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/75910/add-ble-scan-to-usbd_ble_uart_freertos-example">Add Ble Scan to usbd_ble_uart_freertos example - Nordic Q&amp;A - Nordic DevZone - Nordic DevZone (nordicsemi.com)</a>&nbsp;<br /><br />Regards,<br />Jonathan</p><div style="clear:both;"></div>