Ideas for a simple, but somewhat extendable computer bus

emanuel stiebler emu at
Sun Nov 19 09:08:00 CST 2017

On 2017-11-18 23:48, Jim Brain wrote:

 > Looking at the schematic for the ECB, I cannot find any description of
 > the signals BAI, BAO, IEI, and IEO.  Can anyone shed some light on the
 > function of these signals?

Here again:

I have some ECB documentation "somewhere", but I'm moving so it is in 
one of the 100s boxes somewhere :(

But the guys on the retrobrewcomputers can help you for sure.

And yes, I like ECB, it was small & simple, you still can get boards for 
it, and the DIN conectors I still use ...

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