I have a Beaglebone Black and am successfully reading GPIO44, 45, 46 , 47 and I have a Beaglebone Green and the inputs are always 0.
Both systems have the same image and uEnv looks the same.
If I look at the files in sys/class/gpio there are the same.
Is there something I am missing - do I have to enable the GPIO in BBG in some way.
Any suggestions would be appreciated.
Hello There,
@BryanJ , Seth here again. I see where things may get misconstrued. Please provide the below command output so I can further investigate.
uname -a
and…
cat /etc/dogtag
Both commands and output for each, separate board will provide some ideas for me. In the meantime:
That pin out is from, “BeagleBone Black Cookbook (Hamilton 2015).”
And the next pin out is from the BeagleBone Green Wiki at Seeed Studio BeagleBone® Green - Seeed Wiki .
That both are available mean only that it is possible that they are available.
Seth
P.S. If you would, please provide the output for a kicker and I will keep trying to see what is going on.
Also…this command will give some insight too: cat /boot/uEnv.txt .
Also…on the Wiki for the BBG, it seems there were two, different types of the BBG, i.e. 1 and 2. Also, there is a Rev. 1 and Rev. 1.1 schematic to view depending on what version of the BBG you possess. Enjoy!
Hi Seth,
Thank you for all your efforts, and I really appreciate someone like you who it going the extra distance.
I could not even get the simple GPIO to work. Eventually I bought a BBB and used a USB wireless adaptor and was up and running within an hour.
I spent over 40 hours struggling with the BBBG, with no results - that was just too much, so I found another solution.
Thank you
Bryan
