https://devzone.nordicsemi.com/f/nordic-q-a/42487/can-one-run-the-zigbee-zboss-stack-and-freertos-togetherI have a BLE project that I wish to add Zigbee to (non-concurrent, if that matters). The project is built on FreeRTOS with several threads, using SDK 5.2.0 and S140 6.1.1, will migrate to SDK for Zigbee and Thread 2.0.0 if possible. There are some relateden-USTelligent Community 13Wed, 16 Jan 2019 13:48:08 GMThttps://devzone.nordicsemi.com/thread/165996?ContentTypeID=1Wed, 16 Jan 2019 13:48:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:99bf4a45-a09f-4e3d-9e27-184076c3b090&#216;yvind<p>Thanks. For what it&#39;s worth, I never need to use the ZBOSS API from more than one context. My concern is mainly whether there are any hard real time requirements or if it can handle being blocked for some milliseconds or more.</p> <p>Edit: Preliminary, very limited testing does not indicate any problems, but obviously I need to be more sure before I ship :)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/165991?ContentTypeID=1Wed, 16 Jan 2019 13:37:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d0484cbe-1885-40ba-8992-0f80171d29aehaakonsh<p>From the devs:<br /><br />We&#39;re currently looking into that.In general it should be possible but I&#39;m sure well face some gotchas. Only some parts of the API are thread safe and we don&#39;t yet have a good understanding what is and what isn&#39;t possible.</p><div style="clear:both;"></div>