Thingy91: Writing to onboard 1MB flash

[gerardmason]

Hi there,

I'm developing an application that needs to store data points when internet connectivity isn't available. Is it possible to write small packets of data (lat/long and a timestamp) to the onboard flash on the Thingy91?

If so, is there an example or SDK reference?

If not, does anyone have any experiences to share with the storage of persistent data using this device?

Thanks!

[Didrik Rokhaug]

Hi.

Take a look at the non-volatile storage (NVS) subsystem and sample, and see if it suits your needs.

Zephyr, which NCS is built on, also has filesystem support. Here are links to the relevant documentation and sample.

More possible solutions can be found here: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.1.0/zephyr/reference/storage/index.html

Best regards,

Didrik