Brent, what guide are you reading for CAN ? I've never used CAN personally, and am curious . . .
On Thu, Sep 11, 2014 at 2:25 PM, Brent Sink <brent.s...@gmail.com> wrote: > Adding restart-ms did the trick! Thanks so much, I never knew that was > even there. > > On Wed, Sep 10, 2014 at 8:37 PM, Devan Lai <devan....@gmail.com> wrote: > >> You can configure the controller to automatically recover from bus-off >> conditions by setting the "restart-ms" option. >> >> The python-can documentation has some useful notes on socket-can and >> bus-off conditions: >> >> http://python-can.readthedocs.org/en/latest/socketcan.html#can-errors >> >> >> On Wednesday, September 10, 2014 9:39:21 AM UTC-7, Brent wrote: >>> >>> I have noticed that if I short CAN_H and CAN_L together, or if there is >>> noise on the bus, the BeagleBone will stop sending and receiving CAN >>> messages. When this happens, if I execute "ifconfig can0 down" and >>> "ifconfig can0 up", things start working again. Is there a way to detect >>> this automatically and recover? I'm using SocketCAN, but haven't found >>> anything that would tell me when I get a bus off or bus heavy. >>> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to a topic in the >> Google Groups "BeagleBoard" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/beagleboard/SdvoxYkgagc/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> beagleboard+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > -brent > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
