can bridge

bridges two or more CAN buses together

Robert Ussery

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Description

This enables a quasi-star topology CAN bus, with correct 60Ω impedance on each bus. Each of the four connectors can connect to a different CAN bus. The CAN bridge terminates each connected bus and bridges it to the other buses that are connected. It also bridges 5V power between all of the connectors, and powers itself off the 5V bus.

Full details here:
https://github.com/russery/can_bridge

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Documentation and testing!
Robert Ussery • 12/28/2015 at 01:53 • 0 comments

All the documentation for this project along with some in-system testing is now live over on GitHub: https://github.com/russery/can_bridge
With this, I'm calling this project complete. Ping me if you want more information, design details, or help using it in your own project.