Ralph Hyre wrote:
The trackstar is an Apple ][ clone that fits into an ISA slot in a PC. (The one I have says it is for a Tandy 1000) What seems odd to me, is that there are TWO chips labedl 65c02B onboard. What would the other one be for? I've never tried the board out, so I don't know if it has other chips onboard by 'accident', or not?
The "other" one is used to generate the Apple video, according to the card's documentation. I've always been curious about just how the Trackstar does this, but have not found a schematic or documentation. And I've never taken the trouble to try to reverse engineer it... ;-( -michael Music synthesis for 8-bit Apple II's! Home page: http://members.aol.com/MJMahon/ "The wastebasket is our most important design tool--and it is seriously underused."