The CAN bus has become a defacto standard in modern cars. ... [Daniel Velazquez] is striking out in this area, attempting to decode the messages on the CAN bus of his Smart ForTwo.

Customizable Protocol Decoder Speeds Embedded Bus Debugging Oct. 8, 2008 The USBee DX Logic Analyzer and Oscilloscope now includes the PacketPresenter Protocol Decoder in its suite of debugging tools.

“Ken Tindell, CTO of CANIS Automotive Labs, demonstrates sending CAN frames with the MicroPython CAN API and a logic analyzer with a CAN protocol decoder in the video below using the CAN Bus ...