>
> Date: Fri, 11 Aug 2017 17:22:58 +0100
> From: Rod Smallwood
> Subject: pdp-8/e restoration update.
>
> Hi List
>
> Well I think I've found why the RX01 is not responding.
>
> The device address (75) is not getting decoded on the controller becaus
Hi List
Well I think I've found why the RX01 is not responding.
The device address (75) is not getting decoded on the controller because
the CPU does not assert BUS I/O PAUSE L
Which it should do I think when it sees an IO instruction.
Do I have this right?
Rod Smallwood
--
Wanted
