Thanks, I had wondered if some the earlier ADV-11and AAV-11 boards were
just re-branded DTI boards. I have been hoping this is true for the -D
variants.
The most likely candidates are the DT2784/DT2782 and DT2771. Now if I
can just find manuals for these...
Jerry
On 10/17/20 2:06 AM, Paul Anderson wrote:
I think they were made by Data Translation.
On Fri, Oct 16, 2020 at 8:00 PM Jerry Weiss via cctech
<cct...@classiccmp.org <mailto:cct...@classiccmp.org>> wrote:
On 10/16/20 5:34 PM, Mark Matlock via cctech wrote:
> I recently acquired an ADV11-D Qbus A/D board and having
been working on a RSX11M+ driver for it. It is similar enough to
the ADV11-C that the driver I wrote for the -C works ok, but the
-D is DMA capable.
>
> It seems to have two extra CSR registers in addition to the
CSR, and read buffer. Does anyone have documentation for this
board? It is mentioned in the Oct. 88 Microsystems Option Guide
and both RSX and VMS supported it. It was also mentioned in the
Dec 92 Real Time Products Technical manual.
>
> It has a 40 pin IDC connector that appears to have some
amount of differences from the ADV11-C and no where have I seen
any info on the DMA capability.
>
> Does anyone have a ADV11-D user manual or XXDP source code
for testing it?
>
> Thanks,
> Mark
I just picked a AAV11-D D/A Board for which documentation is also
scarce. The general design may be similar. I should be able to
reverse
engineer the analog/digital output section for pin-outs. Lacking
manuals/source code, if someone has an existing driver or software in
binary, I would be willing to disassemble that for its secrets.
Perhaps
these boards mimic the methods used by ADAC or Data Translation
used for
their Qbus products. Their documentation may also give some
insight on
how to setup these CSR's.
Regards,
Jerry
