Oh and…
Hello again. Please do not use MRAA or UPM modules. From my perspective, they are out of reach for the BBB and variations. MRAA and UPM modules do not have great support for getting up and running on the BBB lines of boards.
Seth
P.S. If you get MRAA and UPM modules running well, let me know. I will help out and pitch in. I have been unsuccessful w/ MRAA and UPM so far.