Here is a quick overview of this project at youtube:
This is based on the example project from Texas Instruments:
http://www.ti.com/tool/tidep0073
I have used the latest Debian version 8 Beaglebone Green IOT image.
There was a bit of hacking to convert to the System Interrupts from the older Mailbox implementation.
All hacking was done on the BBG using the clpru compiler. I did not use IDE or crosscompiler to get this to work.
A very minor change to a Device Tree file was required. Thanks to Robert Nelson’s scripting, this process was trivial!
Also, I used a different DC motor-encoder I found on eBay. It works perfectly with this project and is slightly cheaper than the recommended motor/encoder.
I will publish to Github with documentation soon.
I think the project is really cool, and the material provided by Texas Instruments is amazing and a huge help in showing how to use C programming with the PRU and Remoteproc/RPMsg!
Regards,
Greg