M2 has 2 CAN channels (In addition to a Single-wire CAN channel). Learn more here:

M2 uses the 2 built-in CAN controllers found in the SAM3X and 2 external TJA1051 transceivers.
- Typically used for High speed and Medium speed CANbus.

Here is the link to the datasheet:

[TO DO: Discuss termination and how to terminate with solder jumpers on interface board.]

[TO DO: Link to libraries and examples]

[TO DO: Add schematic page for CANbus transceivers]

Code documentation