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 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.
