no not that i'm aware of. a base unexpanded CD32 has the keyboard/serial port for I/O and that's it.
i seem to recall there is a version of the "witcher" for the CD32 with a clock port and all the associated malarkey that goes with that. i used to run a subway and USB-Ethernet off a clock port adaptor on my A500+GVP A530. it ran pretty well.
So you could do a version of that i suppose. but as for a totally non-expanded CD32? not to my knowledge. I'd be very happy to learn otherwise though.
