I am trying to avoid stepping again into the minefield, but I will not have a peaceful evening unless I know the reason why you have an external RTC in lieu of using the one provided by the STM CPU.
Is this also done to reduce the attack surface, although an adversary who can subvert a CPU-based RTC can just as easily subvert the external chip through the I2C channel?
_______________________________________________ Tech mailing list Tech@cryptech.is https://lists.cryptech.is/listinfo/tech
