PCM Device Health Check

[AraknosDe]

Check PCM health so that if it fails the correct driving constants are restored. Find the time it takes to do a health check, and time the checking loop accordingly so we don't use too many resources.

[rothvann]

As of right now I have no idea how to communicate over CAN to check the PCM or any CAN devices for that matter.

[AraknosDe]

Please contact Thad in the next few days to ask him about it. If he cannot answer the question, ask on Chief Delphi.

[ThadHouse]

What exactly do you want to do?
https://www.chiefdelphi.com/forums/showpost.php?p=1529415&postcount=10
This will work, but it won't exactly be fast (as realistically CAN has a lot of unnecessary lag), so don't call this exactly at runtime. You should be able to fairly easily modify this code to only check the PCM you are looking for however, and that should speed it up enough to be called in the normal teleop loop safely.