> > In this case "ZOOM" is the name of the manufacturer of the audio chip which is > > unemulated. > > http://www.zoom.co.jp/ > > The chip in question is the ZOOM ZSG-2, which is a DSP. > > Do we have a full list of PCBs that used the chip? I may be able to find one for > decapping assuming it's a DSP with internal ROM?
Hold your horses. I'm not sure where this "dsp" thing is coming from, but it isn't one, it's just a pcm chip like we have a bunch emulated already. The current problems are that the mn102 core is annoyingly buggy (and I should know, I wrote it) which makes understanding the zoom harder than it should. But since H&I managed to understand the sample format (it's documented in the source now) there is no real roadblock, it just needs work.
Incidentally, fixing the mn102 core and reverse-engineering/emulating the zoom would be a nice project for someone from the slightly less hard than usual category.
OG.
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