yo presciso de uno esquema do controller of polystation
Translation: "I'd like to see the pinout of a Polystation controller."
Polystation is NES, not Super NES. Moved to NES Hardware.
http://davr.org/snes/joystick.txt
There's NES pinouts for DB9 and DB15 controllers on there. Seems to be a kind of clone system standard.
The original post in this thread is pretty old, but there it is if the info helps anyone still. Newer reply seems to be a bot, so I'm removing that.