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Re:BeagleBone Blue – A complete, Linux-enabled robotics comp... by mr337 on Wednesday March 15, 2017 @08:15AM (#13875534)
Same here, I was looking at the PRU and was completely lost on to how to program and utilize them.

I ended up going Navio2 and haven't looked back. Also the RPI3 is powerful enough to run list ROS tasks.

Re:BeagleBone Blue – A complete, Linux-enabled robotics comp... by lsaferite on Wednesday March 15, 2017 @08:40AM (#13875658)
Re:BeagleBone Blue – A complete, Linux-enabled robotics comp... by fisherjeff on Wednesday March 15, 2017 @10:02AM (#13876128)
I'd add Ken Shirriff's guide to that list:

http://www.righto.com/2016/09/how-to-run-c-programs-on-beagl...