[sdiy] Thanks for 5101 suggestions

[jhaible at debitel.net]

>But... Does the PS3200 really access in and out data buses separately or
>are these buses merged to a common data bus anyway which then is accessed
>by a CPU or some simple control logic? In that case it might be easier to
>tap the common data bus.

It really does use them separately. The edit / compare mode (pullpots ...)
is done completely on the analog side, too.  (4066 switches).

JH.