https://devzone.nordicsemi.com/f/nordic-q-a/114306/can-the-center-and-the-peripheral-run-different-phy-mode-at-same-timeHi Support Team If a center role and a peripheral role in one nRF52840 at the same time，can the center role use code PHY and the peripheral role use 1M PHY？Many thanks.en-USTelligent Community 13Fri, 30 Aug 2024 08:02:54 GMThttps://devzone.nordicsemi.com/thread/500530?ContentTypeID=1Fri, 30 Aug 2024 08:02:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b4404235-6bb3-4585-a433-3e5c81993423Susheel Nuguru<p>yes, you can have concurrent central and peripheral role in the same device each using different PHY in BLE.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/500527?ContentTypeID=1Fri, 30 Aug 2024 07:54:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5080bcec-f01b-435c-8460-0b3fb05796bdTom.Fu<p>OK，you mean that the center role and the peripheral role can run at the same time in this case？Many thanks.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/500359?ContentTypeID=1Thu, 29 Aug 2024 08:02:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:12026101-7ab8-4f26-b110-989451034f44Susheel Nuguru<p>Yes, you can do that. But just to be clear, this does not happen at the same time. The two roles even though working on the same device are using the radio in a time multiplexed way.&nbsp;</p><div style="clear:both;"></div>