Hello, I was wondering if I could wire the pressure sensitive buttons of a Dualshock 2 controller to the digital input pins of an Arduino Pro Mini. I am referring to wiring directly to the square, triangle, circle and x buttons from the diagram of the PCB below. I was able to get output from a Dualshock 1 controller to work correctly but Dualshock 1 has digital buttons. I just want the pressure sensitive buttons of the Dualshock 2 to be interpreted the same way as the Dualshock 1's digital buttons, but I don't know if that's possible.
Wikipedia article on Dualshock controllers: http://en.wikipedia.org/wiki/DualShock