arkadiusz.makarenko wrote: ↑Tue Oct 13, 2020 8:49 pm
terriblefire wrote: ↑Tue Oct 13, 2020 8:43 pm
Ok to do this i need to move R/W from PC14 to somewhere else.. Obvious one is to remove INTSIG8 is that ok?
Also would you prefer to have a "clean" A5 or pass it via an INTSIG?
It would be nice to have all clockport adress lines directly on the chip so A3 and A5.
Well here are the list of "choppable" pins, descriptions of what they are and considerations for their removal.
"LED" ? do we want flashy light real bad?
"DKWD" / "DKRD" / "DKWE" ... these are the direct floppy controller lines.. do we think floppy emulation is possible?
"UART5_TX" / "UART5_RD" do we need an external UART? I dont think this is used.
"_TXD" / "_RXD" internal uart connections to Amiga. Do we need these and UART5?
"DAC1" / "DAC2" random dac connections that you could make a soundcard from in the future.
"ACTIVE" used to make the activity light flash on the CD32.
basically we need to pick 2 lines to drop from the above list. DAC1/2 is probably my vote.
EDIT: or thinking about it TXD/RXD since the TFxxx cards use those.