nrf9160dk unable to connect

RE: nrf9160dk unable to connect

XavierN — Mon, 30 Dec 2019 10:18:06 GMT

Answering my own question: If the thingy91 is connected to the jtag AND it has power through USB the jtag automatically is acting on the Thingy91.

RE: nrf9160dk unable to connect

XavierN — Fri, 27 Dec 2019 13:35:12 GMT

I was able to reprogram both the Thingy91 and the nrf9160dk using the Programmer app. When using SEGGER, if I connect the thingy91 to the debug port in the nrf9160dk, how do I know which device am I downloading stuff to/debugging? I can't seem to be able to select which device anywhere.

Xavier

RE: nrf9160dk unable to connect

XavierN — Fri, 27 Dec 2019 12:55:03 GMT

I just found this answer https://devzone.nordicsemi.com/f/nordic-q-a/49264/unable-to-update-firmware-on-nrf9160?ReplyFilter=Answers&ReplySortBy=Answers&ReplySortOrder=Descending , as you suggested. I think this should be mentioned in the "Getting started" guide in the nrf Connect, because all the documentation assumes that the "Programmer" app will work without specifying that J-Link is a requirement.

Xavier

RE: nrf9160dk unable to connect

Simon — Fri, 27 Dec 2019 12:49:29 GMT

Try to install the latest version of J-Link and see if your problem goes away.

Best regards,

Simon