RX02 / DSD440 problem

From: Tom Leffingwell <tom_at_sba.miami.edu>
Date: Tue Feb 26 16:53:57 2002

Thanks...the module its attached to doesn't have an M number (its not a
DEC module) or any number for that matter. It does say Data Systems on
it, so it seems to be a matched pair with the DSD440 unit. I don't have a
BDV11 or anything like that installed, so I presume that the DSD module is
doing it itself.

On Tue, 26 Feb 2002, Andreas Freiherr wrote:

> Sounds much like some kind of "turnkey" system that automatically
> executes a ROM-based boot routine upon power-up. Depending on what ROM
> that is (there are several options), you may be able to change the unit
> number by moving some jumper or DIP switch on the CPU board (which
> module no, in terms of Mnnnn?) or a separate board (ISTR there is
> something like a bootstrap/terminator module)? - Maybe I can find out by
> the halt address (173326).
>
> Anyway, I'll go home now (currently sitting in my office) and try to
> find a procedure that will at least get you up and running again. Maybe
> life gets easier if we can identify the modules that take care of your
> boot.
>
> I think, however, RX02 bootstraps were pretty long to type in...
>
> Regards,
> Andreas
>
> --
> Andreas Freiherr
> Vishay Semiconductor GmbH, Heilbronn, Germany
> http://www.vishay.com
>
Received on Tue Feb 26 2002 - 16:53:57 GMT

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