Hacking Nintendont- Cusomize Wii U Pro buttons?

[blackskull2k3]

I can't figure out if there's a way to do this. Can someone help me out?

 

[schraat]

Hi, if you press - nintendont change buttons clockwise.
When you want another Button mapping you can go to line 543 from PADReadGC.c and make it your self.
After change the Lines for the Buttons you must Compiling nintendont.