Satellites, industrial machines, automatic windows blinds, battery management systems. I still suspect those industrial battery management systems have a separ

Satellites, industrial machines, automatic windows blinds, battery management systems. I still suspect those industrial battery management systems have a separate embedded systems that is actually running the communication. The risk of a linux system freezing and rebooting is faar greater than a 500 row c state machine that is passing application state back and forth. I Really dont think its common for linux to directly manage can traffic outside of logging and diagnostics. (atleast from those i've seen)