Hi @hasen, forgive my little experience but I’m going crazy trying to read a json configuration file from SD and store it in the flash to use it on boot. I started from your TestSD example but I can’t manage reading from SD and writing to Flash at the same time. I regularly perform the operations one at a time but only by changing the #define USESPIFLASH header macros. Do you happen to have an example that can solve my problem?
I would be very grateful to you.
Thank you