https://devzone.nordicsemi.com/f/nordic-q-a/892/is-it-possible-to-switch-between-gatt-server-and-gatt-client-at-runtime-on-the-nrf51822Hi, Is it possible to switch between GATT server and GATT client at runtime on the nrf51822? If so, do you know how long it takes? Thanks, Roberten-USTelligent Community 13Thu, 14 Nov 2013 14:47:04 GMThttps://devzone.nordicsemi.com/thread/4361?ContentTypeID=1Thu, 14 Nov 2013 14:47:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1842564d-1a37-4c6f-8400-f17b2e13d697Robert Taylor<p>Thanks!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/4360?ContentTypeID=1Thu, 14 Nov 2013 08:14:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e1e00926-d858-470d-963b-05c848e2b185P&#229;l H&#229;land<p>Hi Robert,</p> <p>If you are thinking about the softdevice S110, then the answer is that it is always acting as a GATT Server. And it is up to the application if it should act as a GATT Client. Therefore there is no delay or anything because you never have to switch between these roles.</p> <p>If you are thinking if the softdevice can switch between acting as a Central or Peripheral, then the answer is no. The S110 will only act as a Peripheral.</p> <p>-- Pål</p><div style="clear:both;"></div>