On Tue, Jun 9, 2015 at 3:42 PM, Strong Industries <[email protected]> wrote: > Hello all! > > I am running a BBB (rev C) w/ the following system: > > 1. running "cat /etc/dogtag" at a command prompt outputs = "BeagleBoard.org > Debian Image 2015-03-01" > > 2. running "uname -a"...Linux beaglebone 3.14.43-ti-r66 #1 SMP PREEMPT Fri > May 22 22:36:39 UTC 2015 armv7l GNU/Linux (provided by Robert Nelson via > "sudo apt-get install linux-image-3.14.43-ti-r66") > > 3. "cat /proc/version "...Linux version 3.14.43-ti-r66 > (root@a5-imx6q-wandboard-2gb) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP > PREEMPT Fri May 22 22:36:39 UTC 2015 > > 4. Chipsee BBB-EXP-C 7" touchscreen display cape > > 5. Connected BBB w/ BBB-EXP-C cape & wired the CANbus to a CR0403 PLC which > is running a looped program > > 6. When I run "ifconfig can0" I get this output... > > can0 Link encap:UNSPEC HWaddr > 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 > UP RUNNING NOARP MTU:16 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:1 overruns:0 carrier:1 > collisions:0 txqueuelen:10 > RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) > Interrupt:68 > > It looks like nothing is coming thru the CANbus. I've installed "can-utils" > by following directions on this site, but that install seems to be missing > the "canconfig" command described in a section talking about testing the > CANbus on this website. Don't know what to do next w/ can-utils at this > point. > > > SO MY QUESTION IS... > Has anyone gotten a configuration like this to work?
sudo ip link set can0 type can bitrate 125000 sudo ip link set can0 up #receive: ./candump can0 Then from the other device.... #transmit: ./cansend can0 1F334455#1122334455667788 Regards, -- Robert Nelson https://rcn-ee.com/ -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
