Is it possible to implement a flash filesystem or other memory management system directly onto the nRF52840 dev kit?

[SamPenn]

I am trying to implement a struct that will be saved in non-volatile memory. Does the dev kit have these capabilities on its own? If it does is there a guide on how to use it? If not is there an add on that would allow me to implement it?

[awneil]

https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/lib_fds.html

[SamPenn]

Thanks a bunch! This is exactly what I needed.