Hi,
I would like to have one page of flash mapped manually to store information critical for the device. Let's assume I do not trust data preserving by DFU or there is a situation of PSTORAGE corruption after some messed up DFU.
Is there a way to "extract" one page of flash of known address so that is never used by a) programmer (somewhere in .ld file) b) bootloader & DFU? Thanks