Yeah, I haven’t worked on this for a while, but from what I remember, the ARM side sends out 200 ping messages to the PRU and the PRU responds to each interrupt with a reply, which the ARM side prints out. Look for the PING example for the PRU, load the firmware and then load this Kernel Module.
Regards, John Regards, John > On May 7, 2018, at 12:47 PM, Mark A. Yoder <[email protected]> wrote: > > John: > That's a great help. Is the documentation for the example? > > --Mark > > On Monday, May 7, 2018 at 3:01:54 PM UTC-4, john3909 wrote: > https://git.ti.com/rpmsg/rpmsg/blobs/rpmsg-ti-linux-4.4.y/samples/rpmsg/rpmsg_client_sample.c > > <https://git.ti.com/rpmsg/rpmsg/blobs/rpmsg-ti-linux-4.4.y/samples/rpmsg/rpmsg_client_sample.c> > > > Regards, > John > > > > > >> On May 7, 2018, at 8:19 AM, Mark A. Yoder <[email protected] <>> wrote: >> >> Yup, all I see is the PRU code, no ARM code. >> >> --Mark >> >> On Sunday, May 6, 2018 at 11:28:40 AM UTC-4, Jason Kridner wrote: >> Did you look at http://git.ti.com/pru-software-support-package >> <http://git.ti.com/pru-software-support-package> ? >> >> On May 4, 2018, at 5:08 PM, Mark A. Yoder <[email protected] <>> wrote: >> >>> I'm starting to build up some remoteproc-based examples for the PRU and >>> found a bunch of examples here: >>> /usr/lib/ti/pru-software-support-package/examples. >>> >>> But the examples are only half there. That is, the code is present for the >>> PRU side but not the ARM side. >>> >>> For example, PRU_PRUtoARM_Inaterrupt shows the PRU code to send an >>> interrupt to the ARM, but there is no example code for the ARM side. >>> >>> Anyone know where the ARM code is? >>> >>> Thanks... >>> >>> --Mark >>> >>> -- >>> For more options, visit http://beagleboard.org/discuss >>> <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] <>. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/beagleboard/9c16071c-5e4e-4f31-8525-80607da71f74%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/beagleboard/9c16071c-5e4e-4f31-8525-80607da71f74%40googlegroups.com?utm_medium=email&utm_source=footer>. >>> For more options, visit https://groups.google.com/d/optout >>> <https://groups.google.com/d/optout>. >> >> >> -- >> For more options, visit http://beagleboard.org/discuss >> <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] <>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/dd58c3be-b544-49a2-b869-b82e9c27753e%40googlegroups.com >> >> <https://groups.google.com/d/msgid/beagleboard/dd58c3be-b544-49a2-b869-b82e9c27753e%40googlegroups.com?utm_medium=email&utm_source=footer>. >> For more options, visit https://groups.google.com/d/optout >> <https://groups.google.com/d/optout>. > > > -- > For more options, visit http://beagleboard.org/discuss > <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] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/807cdbb4-3cf2-4086-ae1a-319ff4f5d4e1%40googlegroups.com > > <https://groups.google.com/d/msgid/beagleboard/807cdbb4-3cf2-4086-ae1a-319ff4f5d4e1%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout > <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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/5759B607-1D37-455A-9691-48323953FA8D%40gmail.com. For more options, visit https://groups.google.com/d/optout.
