I'm looking for a solution, to implement CANopen on AT32UC3C microcontroller. I've already found some open sorce project, like CANfestival or CANopenNode, but these are not support my uC. Can somebody give me any suggestion how to start? Is there any other way to implement CANopen, instead of porting one of these solutions to my uC. Is there any CANopen stack implementation which is supports this specific AT32UC3C microcontroller.