https://devzone.nordicsemi.com/f/nordic-q-a/72281/nus-sample-running-on-two-nrf52840dk-boards-slow-transfer-from-central-to-peripheralHello, I&#39;m running NUS sample from NCS SDK 1.5.0 on two nRF52840 PCBs. Central board is Taiyo Yuden module and peripheral is nRF52840-DK. I&#39;ve added some lines to prj.conf files to increase the link throughput. central/prj.conf: peripheral/prjen-USTelligent Community 13Wed, 10 Mar 2021 10:08:26 GMThttps://devzone.nordicsemi.com/thread/298950?ContentTypeID=1Wed, 10 Mar 2021 10:08:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:448ad524-2269-46d7-b78d-4ff2a063885bAmanda Hsieh<p>Hi James,&nbsp;</p> <p>Could I also get a similar sniff log including&nbsp;<span>interaction and the fast transmission? Thanks.&nbsp;</span></p> <p><span>-Amanda H.</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/297943?ContentTypeID=1Fri, 05 Mar 2021 04:03:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fb620561-3444-4d4a-8550-399250e9b48cJames.Buel<p>edit: I thought I fixed the problem but i was wrong :(</p> <p>I am attaching the interaction log, including the slow transmission. Please check it! Thanks!</p> <p><a href="https://www.sendspace.com/file/mtaj90"><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/interaction_5F00_and_5F00_slow_5F00_transfer_5F00_.pcapng">devzone.nordicsemi.com/.../interaction_5F00_and_5F00_slow_5F00_transfer_5F00_.pcapng</a></a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/297908?ContentTypeID=1Thu, 04 Mar 2021 20:16:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:45ad87ee-09e8-4861-be1e-c0fab86e8928Amanda Hsieh<p>Hi James,&nbsp;</p> <p>Thanks for the separate logs for the slow and fast transfer as I request, but I would like to see the boards&#39; interaction from the connection and the transfer. Is it possible to start sniffer before the boards&#39; connection?&nbsp; I am sorry the instruction was not clear.&nbsp;</p> <p>-Amanda H.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/297866?ContentTypeID=1Thu, 04 Mar 2021 15:20:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:02e1dd71-ef32-49b1-9a19-03873feb8b74James.Buel<p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/slow.pcapng">devzone.nordicsemi.com/.../slow.pcapng</a></p> <p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/fast.pcapng">devzone.nordicsemi.com/.../fast.pcapng</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/297663?ContentTypeID=1Thu, 04 Mar 2021 06:57:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:42659130-0f7b-4894-b7e4-1944f84af39cAmanda Hsieh<p>Hi,&nbsp;</p> <p>Can I have<span>&nbsp;.pcapng for&nbsp;</span>both&nbsp;<span>fast transmission and&nbsp;slow transmission? Thanks.</span></p> <p><span>-Amanda H.</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/297657?ContentTypeID=1Thu, 04 Mar 2021 05:10:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6e43baea-737a-4ba6-97e2-ece10c58e72fJames.Buel<p>edit: deleted wrong log</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/297622?ContentTypeID=1Wed, 03 Mar 2021 19:31:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:48fee77e-cc5c-457e-9998-7166b6edd96fAmanda Hsieh<p>Is it possible to upload&nbsp;.pcapng files? Thanks.&nbsp;</p> <p>-Amanda H</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/297578?ContentTypeID=1Wed, 03 Mar 2021 15:20:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:859a2f58-1ef3-46c3-a289-61947a3280ffJames.Buel<p>edit: removed pasted log&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/297496?ContentTypeID=1Wed, 03 Mar 2021 12:39:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6e8af1ef-47e1-43d4-819f-b1ac62ec2ec9Amanda Hsieh<p>Hi James,&nbsp;</p> <p>We need <a href="https://infocenter.nordicsemi.com/topic/ug_sniffer_ble/UG/sniffer_ble/intro.html">sniffer </a>logs to know what happened in the air. Please provide the sniffer logs of that two situations. Thanks.&nbsp;</p> <p>-Amanda H.</p><div style="clear:both;"></div>