On 8/4/2010 5:11 PM, Linards Ticmanis wrote:
The little I found online was mostly about a an interface of the same name for the Commodore 64, but it seems clear that an Apple II version existed. I failed to turn up as much as a picture of its PCB, however. This would suggest either rarity or forgettableness... Programming info is also appreciated, maybe if a real interface can't be obtained, I can still add a simple pass-through into an emulator (one more project on the ever-growing list of Sounds-Like-A-Fun-Idea things...)
The pdf manual with technical/programming information can be found here: <http://www.1000bit.it/support/manuali/download.asp?id=626>
I have investigated a pass-through as a possible addition to the GSport project (KEGS fork). It is certainly possible, looking at the VICE project's source for MIDI I/O might be very helpful since it emulates a Passport style card. It is also possible to do it via the serial port emulation, but a Passport card can be used by 8-bit software along with GS/OS.