How to disable TFM

RE: How to disable TFM

Tide — Fri, 19 Jul 2024 01:26:10 GMT

Thank you very much, I think we have solved the problem and your reply is very useful for us.

RE: How to disable TFM

Sigurd Hellesvik — Wed, 17 Jul 2024 11:43:08 GMT

Yes for the nRF9160, you must have TF-M to use the modem.

For minimal build see these docs:_ https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/security/tfm.html

RE: How to disable TFM

Tide — Wed, 17 Jul 2024 10:14:17 GMT

Hi Hellesvik,
Thank you for your reply. We are using nrf9160 and building the application with CMSE. Is it possible to minimize the TFM code and still have the system boot properly?

RE: How to disable TFM

Sigurd Hellesvik — Tue, 16 Jul 2024 14:35:20 GMT

See https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/config_and_build/board_support/processing_environments.html

Regards,
Sigurd Hellesvik