nRF9151 compatible external flash

[pauline]

Hello,

Is it possible to get some examples of external flash memories that are compatible with nRF9151 and Zephyr OTA functions?

Kind regards

Pauline

[Simon D-M]

Hello Pauline,

 

I can't really give you a specific flash recommendation, as it depends on your specific use case and requirements.
However we have some hardware design guidelines for the nRF9151 that may help you (https://docs.nordicsemi.com/bundle/nwp_056/page/WP/nwp_054/intro.html).
Here is the documentation about external flashes (https://docs.nordicsemi.com/bundle/nwp_056/page/WP/nwp_054/flash.html).

 

If you want to experiment using an external flash with FOTA, the nRF9151dk has one. Here is a sample that you can use to experiment on the nRF9151dk (https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/cellular/nrf_cloud_rest_fota/README.…).

 

Best regards,

Simon D-M