Re: SSv5 + REU + T232?

From: Marko Mäkelä (
Date: 2002-04-18 21:53:30

  • Next message: Maciej Witkowiak: "Re: SSv5 + REU + T232?"
    Maciej Witkowiak wrote:
    > $d700 is on U3 (74LS138) pin 12. $d500 is available there on pin 14, but I
    > don't think it would work, at least in C128 mode.
    I can't access my C128 right now, but aren't the MMU registers only 
    mapped at $d500-d51f or some such; the rest of the $d500-$d5ff area 
    reads $ff and is ignored on writes, if I remember correctly.  Thus, you 
    could wire something e.g. at $d580 without interfering with anything.
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