dankamongmen / canscan

CAN and CANopen active scanner
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Watch for new CANopen nodes via passive NMT analysis #3

Open dankamongmen opened 5 years ago

dankamongmen commented 5 years ago

Without sending any frames, it still ought be possible to detect most CANopen nodes, as they'll typically be transmitting NMT heartbeats. Watch for NMT traffic, and build a (time-bounded?) list of nodes, for subsequent OD dumping.