> Hm, I personally never worked with that CAN controller. Maybe Christian > has an idea what goes wrong.
Hi all, sorry for the late response but I just returned from a trip far away from the console and I'm still flooded by the backlog. At a first glance the scenario described by Alexander makes sense: If somehow we get in the ist loop and with MERR set we never get out of it. I don't know what really happens (MERR irq is disabled and we shouldn't get other kinds of irqs with the bus gone belly up) but we should protect ourself from this condition. BTW I've never seen it after many months in practice. I will do some testing in the next days (and reread the data sheet). I want to try the spi_async driver too as soon as I find some time. -- Christian Pellegrin, see http://www.evolware.org/chri/ "Real Programmers don't play tennis, or any other sport which requires you to change clothes. Mountain climbing is OK, and Real Programmers wear their climbing boots to work in case a mountain should suddenly spring up in the middle of the computer room." _______________________________________________ Socketcan-core mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-core
