Ps2 controller with ppsspp

[TkSilver]

If your adapter requires drivers or a program on the PC to work, then it will not work natively with an android phone/tablet/tvbox/ect.

As far as writing a whole new device driver for what ever particular version of android your particular device uses... that is a question better asked on the xda forums then here. I would honestly say the project is not worth it and depending on many many variables it may not even be possible on your device with this specific adapter.