The motor 4 output on my friend's Pixhawk seems to be dead. We tested it with multiple ESCs and servos just to be sure.
He's setting up a quad, so I was considering taking the sketchy route and flashing X8 to use outputs 5-8, but before we resort to that I was wondering if there's a way to map the outputs. I'm open to making some line changes in the firmware, but I don't really know where to find the exact thing to change (somewhere in the AP_Motors library, no?). Ideally there's some parameter that I missed...
(I would just have him contact 3DR, but he bought it from Banggood. We'll see what they can do for him but I'm not optimistic...)
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