I have found several blue prints on how to make use of the parallel port when connection two extra joysticks.
But I havn´t found any that supports CD32 pads, almost.
It do have the connectiions for up,down,left,right and fire.
The only two that is missing is the oscillator signal and the serial data out.
It´s possible to make your own oscillator signal so that´s no problem, but I still have no serial data out.
The only pins left on the parallel port is 1 that is strobe(only O), 10 Acknowledge(I), 12 Paper out (I/O) and groung signals 17-25.
The only two that is of use is 10 and 12.
My question is WHICH one?
And if some smart ass is saying that maybe there is no CD32 pad support for 4-play adapters, I then say:
Why is there then games that support it?