On 6/23/2015 12:04 AM, chnyc wrote: > > 2) *klatency* - runs with following error: > > $ xeno klatency > open(/proc/xenomai/registry/native/pipes/klat_pipe): No such file or > directory > modprobe klat_mod or try the -P option? > > Is the reason I can't run the above due to kernel config issues? If so, > it's not clear to me where/how to change the config settings since I didn't > compile from source.
Unknown, I'm not a Xenomai expert...I'd look into the docs at the Xenomai site. If you need to build from source, just clone: https://github.com/RobertCNelson/bb-kernel/tree/3.8.13-xenomai ...and run "./build-deb.sh". You'll get a compiled kernel, *.deb package, and a full source tree for experimenting. > 3) *Motor test* - My intention is to run some motor tests with Xenomai and > without and compare performance. Do you have any recommended > Xenomai-specific tutorials using motors or for any actual use case of the > kernel in action on the BBB? Although I recognize that much of your > wonderful MachineKit work is about driving motors, I've found very little > on the subject showing simple usage without capes or without MachineKit. "Motor test" is a bit vague. You can drive motors _many_ different ways, from sending packets via Ethernet or CAN to controlling hardware PWMs to interacting with the PRU to twiddling GPIO pins. What exactly are you trying to do? -- Charles Steinkuehler [email protected] -- 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.
