27 Feb
2013
27 Feb
'13
5:06 a.m.
On 2013 Feb 26, at 6:49 PM, Josh Dersch wrote:
Subject line says it all -- I picked up a-nearly-
complete (and
very very extremely dirty and full of mousedetritus) SWTPC 6800 but
I'm missing the MP-S serial interface (which will eventually be
necessary to doanything too useful with it once I've given the rest
of the machine a good soak). Anyone have one going spare or have
any leads?
I suppose you'd like an original one, but it's just two chips, you
could slap one together.
Michael Holley's site has details, including a PC layout, perhaps
you've already seen that.
I have a SWTPC 6800, but it came with the MP-C. I was thinking of
building an MP-S with an additional baud rate clock, to get a higher
speed than the MP-C.