Sorry if this is very basic but …
I have been away from NETMF for a while but back in my FEZ Panda and ChipworksX days you could save some small amount of data to battery backed up RAM or flash without an external Flash or SD card.
Now I am using Gadgeteer and a Raptor and for the life of me I can’t find if it is possible, and if so, how. Certainly the old approach does not work. I’d rather not use an SD card if it can be avoided since users can make off with those
Can anybody point me in the right direction.