I have been using the X15 for quite sometime at a Linux Kernel level. I am know getting into the GPIO expansion Headers ( connectors at the bottom of the boards ). Are there any examples modifying the pin configuration’s via BASH and C++? If there are I would really appreciate the pointers or links to articles. In my post I am being careful with my question. Please don’t be harsh if my question is just to basic for the forum. Is the BASH pin reassignment and C++ programming similar as it is on the BeagleBone Black.