https://devzone.nordicsemi.com/f/nordic-q-a/111534/cpu-release-when-waiting-data-through-threadA simple and maybe trivial question. When in a thread I wait data for example with is it like call continuously the k_yield()? How the api above works in the underhood?en-USTelligent Community 13Mon, 27 May 2024 12:19:51 GMThttps://devzone.nordicsemi.com/thread/486018?ContentTypeID=1Mon, 27 May 2024 12:19:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:883fdfeb-eeaf-4fd2-a459-9bddbe2f3c0fSigurd<p>Hi!</p> <p>Yes, AFAIK the function will then suspend the calling thread.</p> <p>You can check what threads are running, and suspended, etc. with the Thread Viewer.</p> <p><a href="https://nrfconnect.github.io/vscode-nrf-connect/guides/debug_thread_viewer.html">https://nrfconnect.github.io/vscode-nrf-connect/guides/debug_thread_viewer.html</a></p><div style="clear:both;"></div>