Re: LZ: RAM Bank...
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At 10:32 AM 10/12/96 -0400, Jon Niehof wrote:
>To all those speaking of ways to make the processor directly access
>the RAM expander: Forget it.
>There is only one way, and that is to pull the original RAM bank,
>put in tons of bank switching hardware, etc., etc.
>The link port is *not* a data bus.
>Tying the memory request line to the IRQ will just lock the
>processor--it would trigger on every memory access, including
>those needing to pull data in from the expander to the calc!
>
Adding an internal RAM bank will not work, it's been tried before.
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