Hello Wolfgang, > I'm following the discussion and realized that it will not work for > devices doing the local loopback in hardware, like the flexcan > controller.
What is actually the advantage of using hardware loopback? One can always quit using it and use Tx interrupt for self reception ... > Strictly speaking it will only work properly for drivers > doing the local loopback in software when the TX done interrupt is > handled. Also some USB devices are not able to do that properly. Yes, active cards is a problem. The firmware shall support self reception and loop back the sent messages in order to guarantee correct behavior. The timestamp is also pain ... Regards, Vladislav _______________________________________________ Socketcan-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-users
