CAN is really great for what it is. It is one of the simplest ways to get N devices to talk to each other. Really simple and easily debuggable. Obviously it is

CAN is really great for what it is. It is one of the simplest ways to get N devices to talk to each other. Really simple and easily debuggable. Obviously it is too limiting for modern cars so it will get mostly dropped. It clearly is a great protocol though.