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Re: Disney Sound Source sounds wrong

matze79 wrote on 2021-12-19, 11:10: Well I would first start with cleaning the VR. Spill it with isopropyl alcohol and turn it bit forward and back. One could also try to connect a resistor in parallel using test leads. If that makes a difference, the variable resistor needs to be cleaned or …

Re: Clone of Amstrad's Adlib clone

And it fits and works! Very nice! Is there a parts list available? KiCad can generate a parts list for you, albeit without specific part numbers, because I did not specify any. Also note that the PCB layout still contains some minor errors/insufficiencies that I never corrected, because I do not …

Re: Quandchrome EGA screen failure.

If you don't want to open the PSU, you could still try to take pictures of the PSU board with a mobile phone camera through the ventilation holes. Maybe you can spot something that looks obviously broken. I used that technique on an ATX PSU once.

Re: Say "Hi!" to the Renovation SSI-2001!

http://www.sidmusic.org/sid/blubb1.html Little Information about Blubb Soundcard Interesting, but not particularly relevant, because we already have our hardware. Yes! I see it actually exists: https://github.com/cadaver/siddump That would be something useful. The files would be much larger than a …

Re: Say "Hi!" to the Renovation SSI-2001!

Yes! I see it actually exists: https://github.com/cadaver/siddump That would be something useful. The files would be much larger than a typical .sid file I guess, but maybe it could be compressed to a reasonable size. The people in this Kiwi forum thread have come up with a somewhat more compact …

Re: Say "Hi!" to the Renovation SSI-2001!

root42 wrote on 2021-10-11, 08:08: Or have it work similar to the Adlib captures of DosBox et al. where you simply record the register values, making the 6510 emulation obsolete. You mean like SIDDump? That sounds like the easiest solution. A recompiler based on the SIDdecompiler mentioned above …

Re: Say "Hi!" to the Renovation SSI-2001!

matze79 wrote on 2021-09-29, 20:30: Yeah it would require to emulate 6502 CPU 😒 Speaking of which: I recently found this thing here: https://github.com/Galfodo/SIDdecompiler Could we pair that with assembly language translation to create a 6502-to-8086 recompiler for SID files?

Re: ATI Small Wonder technical info

The Commodore manual also contains the CRTC parameter tables for all the different modes and therefore technically everything you need. (With monitor type detection being a notable exception. That is a software hack, but a sensible one.) By the way: Have you taken a look at my Plantronics ColorPlus …

Re: ATI Small Wonder technical info

You will find all the technical info you are looking for in Commodore's manual for the "PC10/PC20 Advanced Graphics Adapter", which was a rebranded ATI "Small Wonder" Graphics Solution. I also wrote a small demo program that displays a 640x200 pixel 16-color bitmap. You can find both, the manual and …

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