RE: Testing GNSS firmware on a custom device (with nRF9160)

Stas Jis — Thu, 14 Apr 2022 07:31:08 GMT

Hi Albrecht Markus Schellenberger.
Thanks for your help, it worked.

RE: Testing GNSS firmware on a custom device (with nRF9160)

Albrecht Markus Schellenberger — Wed, 13 Apr 2022 08:28:49 GMT

Hello Stas,

[quote user=""]Actually, what is the question, can we somehow change the "GNSS" firmware in such a way that the trace from it goes to the specified UART pins? Or is it impossible to do?[/quote]

What do you exactly mean by trace? The application log output in a terminal or a modem trace?

Anyhow, you can freely change the pin configuration of the UART peripherals using an .overlay file with the GNSS sample. For e.g. the nRF9160 DK, the naming would be: ../gnss/nrf9160dk_nrf9160_ns.overlay. As a devicetree reference for your board, I recommend you having a look at the file ../gnss/<your_build_folder>/zephyr/zephyr.dts.

Regards,

Markus