Straight-up can nistead of uavcan on Orel 20?


Can I connect the Orel 20 to a standard 2-wire canbus?
Can i send and receive standard can messages instead of using uavcan?
Is there documentation on the exact contents of these standard can messages?


Hi, sorry for taking forever to respond, forum notifications turned out to be broken.

UAVCAN is the standard CAN, so yes, you can do what you described.

The specification is available here:

It also has a neat GUI Tool that will allow you to study the protocol hands-on: