These are the exact steps I took to get CAN working with the logic supply serial / can cape. http://www.embeddedhobbyist.com/2015/09/linux-can-development/
As far as the physical connection, wiring etc. I did not deal with that personally. But it's fairly simple as I recall. On Wed, Nov 18, 2015 at 4:02 PM, mojtaba moghimi <moghimi.mojt...@gmail.com> wrote: > Hello William > Sorry for late reply. I ordered and bought a new Cape to make sure that > problem is not from CAN transceiver but it is still not detected > automatically. I have installed the latest debian image and gone through > all the steps which is mentioned here. > BBB does not detect the Cape. > Do you have any suggestion with this? > Cheers > Mojtaba > > On Saturday, November 7, 2015 at 12:41:40 PM UTC+10, William Hermans wrote: >> >> *When I try to enable both "BB-CAN1" and "cape-CBB-Serial:r01", BBB >>> doesn't let me to have them both activated at the same time and mentions >>> P9.24 conflict.* >>> >>> *How should I solve this issue?* >>> *Thanks in advance.* >>> *Cheers* >>> *Mojtaba* >>> >> >> >> The logic supply serial / can cape should automatically be detected at >> boot. If you're using any of the official debian images. This means you >> do not have to do anything, as far as loading the cape goes. >> >> On Fri, Nov 6, 2015 at 2:04 AM, mojtaba moghimi <moghimi...@gmail.com> >> wrote: >> >>> Hello William >>> I have the same problem as Markus has. I've done the same as Markus and >>> I'm using Logic supply canbus cape. I don't see any message using candump >>> and can't send any message. >>> I use Microchip can analyzer to send can signals to my BBB. >>> When I try to enable both "BB-CAN1" and "cape-CBB-Serial:r01", BBB >>> doesn't let me to have them both activated at the same time and mentions >>> P9.24 conflict. >>> >>> How should I solve this issue? >>> Thanks in advance. >>> Cheers >>> Mojtaba >>> >>> On Monday, October 26, 2015 at 11:21:55 PM UTC+10, William Hermans wrote: >>>> >>>> You need to use a can transceiver, and properly terminate the can >>>> interface. Otherwise, the can interface will not work. in our case we're >>>> using the Logic supply serial / canbus cape. >>>> http://www.logicsupply.com/cbb-serial/ >>>> >>>> $ sudo ifconfig >>>> [sudo] password for william: >>>> 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:38317627 errors:0 dropped:0 overruns:0 frame:0 >>>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 >>>> collisions:0 txqueuelen:10 >>>> RX bytes:282730298 (269.6 MiB) TX bytes:0 (0.0 B) >>>> Interrupt:182 >>>> >>>> $ candump -n 10 can0 >>>> can0 19F00302 [8] 40 44 03 13 01 01 00 00 >>>> can0 19F00302 [8] 41 00 00 00 00 00 00 00 >>>> can0 19F00302 [8] 42 00 B8 0B 00 00 00 00 >>>> can0 19F00302 [8] 43 00 00 00 00 02 01 00 >>>> can0 19F00302 [8] 44 00 00 00 00 00 00 00 >>>> can0 19F00302 [8] 45 00 00 B8 0B 00 00 00 >>>> can0 19F00302 [8] 46 00 00 00 00 00 03 01 >>>> can0 19F00302 [8] 47 00 00 00 00 00 00 00 >>>> can0 19F00302 [8] 48 00 00 00 B8 0B 00 00 >>>> can0 19F00302 [8] 49 00 00 00 00 00 00 FF >>>> >>>> >>>> On Mon, Oct 26, 2015 at 6:04 AM, Robert Nelson <robert...@gmail.com> >>>> wrote: >>>> >>>>> On Sun, Oct 25, 2015 at 7:49 AM, <m.sch...@gmail.com> wrote: >>>>> > Hi out there, >>>>> > >>>>> > hope someone can help me to activate the CAN Bus interface at >>>>> Beaglebone >>>>> > Black. I describe shortly what I >>>>> > have done so far >>>>> >>>>> The can interface works fine, what did you use to interface the bbb's >>>>> pins to your can network? >>>>> >>>>> 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 beagleboard...@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...@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. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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