Subject: Re: async multiplexers
To: Carl Lowenstein <cdl@mpl.UCSD.EDU>
From: Bertram Barth <bertram@gummo.bbb.sub.org>
List: port-vax
Date: 01/17/1996 06:21:00
> Switch settings for DZV11 and DZQ11 seem to be the same, except that
> the names of the switchpacks have been changed.
>
> DZV11 DZQ11
>
> CSR Address <12-3> E28 <1-10> E30 <1-10>
> Vector Data <8-3> E13 <1-6> E2 <1-6>
>
> For the DZV11 bits E13 <7-10> are documented as follows:
> <7> not used
> <8> test switch, disconnects the oscillator. ON for operation
> <9-10> response to BREAK on serial line 3
> OFF OFF no response
> ON OFF processor halts
> OFF ON processor reboots
> ON ON illegal configuration
>
> There seems to be no mention of DZQ11 bits E2 <7-8>.
According to my docs "DZV11" should be replaced by "DZQ11" and vice-versa.
Ciao,
bertram