Started by GUNHED, 15:49, 15 June 22
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Quote from: JohnElliott on 01:04, 17 June 220E8h is used (by the CPS8256 parallel port). As far as I know the other ports in the range aren't used, though it might be as well to check the CPS8256 to see how completely it decodes addresses.When the later standalone parallel port interfaces were created it seems the designers weren't aware of that document, because they put them at 84h-87h rather than (say) 0ECh-0EFh.
Quote from: JonB on 18:19, 05 July 22There's a sort of list of I/O addresses in use on the Wiki somewhere, but I think it is CPC6128 specific - that at least is 16 bit. Cannot recall if there's one for the PCW - if so, I would have populated it with the default uIDE ports. If not, let's start one!
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