https://devzone.nordicsemi.com/f/nordic-q-a/75605/thread-p0-7-ioHI When I use thread networking program, p0.7 pin is not controlled as IO port, but it is used well in other programs. What&#39;s the matter?Is this pin occupied by thread networking?en-USTelligent Community 13Fri, 28 May 2021 00:47:39 GMThttps://devzone.nordicsemi.com/thread/312236?ContentTypeID=1Fri, 28 May 2021 00:47:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e2e6802d-3695-4474-99ad-13b3c24cc56bxiang san <p>thanks!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/312054?ContentTypeID=1Thu, 27 May 2021 11:34:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c397301d-ed2d-4cb9-bbcd-ea0909378fc6Marjeris Romero<p>Hi,</p> <p>Pin P0.07 is used by the OpenThread stack for automatic HWFX detection, see <a href="https://github.com/openthread/openthread/tree/6fa74b7674154733d0934e2deee0860743b9ee5d/examples/platforms/nrf528xx/nrf52840#hardware-flow-control-detection">Hardware Flow Control detection</a> section in the github documentation for the OpenThread stack for nRF52840.</p> <p>Best regards,</p> <p>Marjeris</p><div style="clear:both;"></div>