help in setting controller buttons
So I got the PS3 controller connected to my nexus 7 correctly, followed those instructions, worked great.
But my problem is when I use it to play emulation games, I cannot change the controls and nothing sticks. I cannot set the PS3 buttons for some reason. i go to the game profiles, but it never actually works. the triangle, square, circle and x never actually work as they are supposed to. so every time i go into the game, i hit one of those buttons, and it always acts like a back button.
Does anyone know how to set it properly?