osiweb.org

Klyball wrote: Do you know if the cpu is even running?

Do you have a logic probe ?

Tom, 55106 and 55109 are video ram locations. What is the Copy program and can you share it with us to help debug it ? At what point does it crash ?

Not me. A 620 would plug into a 48P backplane for C1P doesn't it. The 630 was used along with the A15 in a C1P. With the 610 floppy connector on the underside I guess the 620 sat on top the 610. But I see there doesn't seem to be any mounting holes that line up between the two. (Probably not much he...

Pete, thanks for the pictures. http://osiweb.org/osiforum/viewtopic.php?f=1&t=264 It looks like there was 1 AY-3-8910 and 2 VIAs on the Premier card ? Or stereo with two sound chips? Do you remember? The ROM has printer support by the looks and there appears to be a 24 pin connector perhaps for prin...

Pete, please upload all your Premier ROMs to FTP and we can help you with the syntax.

Do we want stereo ??
It looks like the Premier board may have had two AY3 as well ?

Premier Publications software
UK101 software
OSI software
Ohio Scientific software

http://osiweb.org/osiforum/viewtopic.php?f=4&t=267

Premier Publications UK was a major contributor to software and hardware for the UK101/OSI platform in the early 80's. They also produced a monthly newsletter. I did stumble on a link some time back outlining the history of the company from its beginnings through a name change to Premier Microsystem...

Welcome Pete. I remember Comp Shop well. Perhaps you could post that photo of the Premier sound card in the topic: http://osiweb.org/osiforum/viewtopic.php?f=3&t=263 and upload the BASIC 1 and 3 to Dave's osiweb.org. There is a lot of info on his site and checkout the links to other contributors sit...