https://devzone.nordicsemi.com/f/nordic-q-a/90021/doubts-in-uarte-configurationDear Nordic fellows, I have a NRF52832 and I want to configure the UARTE peripheral driver in not blocking mode. I want to try and exploit the double buffered DMA. I&#39;m using nRF5_SDK17.1.0 I read the documentation but find it sparse. This is parten-USTelligent Community 13Tue, 19 Jul 2022 11:12:19 GMThttps://devzone.nordicsemi.com/thread/377588?ContentTypeID=1Tue, 19 Jul 2022 11:12:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b1cb6069-fafb-4658-a031-7e2b5a053572Priyanka<p>Hi,</p> <p>Sorry for the long response time. We are currently a bit short on staff due to the holiday season. Yes, the third parameter is the length of the buffer you wish to set. Hope <a href="https://devzone.nordicsemi.com/f/nordic-q-a/74456/confusion-about-double-buffered-pointer-on-uarte">this ticket </a>helps you.</p> <p>Best Regards,</p> <p>Priyanka</p><div style="clear:both;"></div>