Quote from: Prodatron on Yesterday at 21:17According to that thread it's a bug on the NMOS version only where the P/V flag gets cleared if an interrupt occurs while processing one of those instructions. I imagine caring about that is such an incredibly niche situation that nothing would be affected unless specifically testing for it.Quote from: andycadley on Yesterday at 19:17There's also a slight difference in LD A,R/LD A,I behaviour according to @arnoldemuQuote from: McArti0 on Yesterday at 18:56But SymbOS working
Thanks, yery good to know!
SymbOS is using LD A,I/LD I,A a lot, so this part seems to be 100% the same for both Z80 versions.
Quote from: robcfg on Yesterday at 18:47Isn't the DDI-1 wired to supply 5v on the floppy cable?I read this also somewhere, not sure if it is correct but as I am only using with a CPC 6128, I disconnected the internal 5V supply just in case I initially got the cable upside down. Guess I can reconnect now it is working.
Could that damage the CPC?
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