CAN XL bus decoding - overview CAN XL is the 3rd generation controller-area network protocol, building on and supporting backward compatibility with classic CAN and CAN FD networks. It is targeted at in-vehicle networks, connecting multiple controllers and sensors using a single differential-mode bus. Due to the high level of robustness and use of the bus topology with minimal need for wiring, the controller-area network protocols are increasingly finding their way into new industrial applications. More information on CAN XL - serial protocol decoding >>