Continuing the discussion from Beginner Question Thread! 2023 Edition:
the focbox unity was the first of those… it had a forked firmware. that was different.
Then @Deodand worked with Vedder and got changes into the upstream code that does indeed treat the two sides of a single mcu dual board as two vescs over can. even tho they aren’t quite.
so yeah it’s the case for single mcu ones.