[Simh] DEC VT emulators on MAME

[Johnny Billquist]

You will also want a dump of the ROM cartridge, that actually holds most 
of the code...

   Johnny

On 2017-04-09 02:38, Tim Stark wrote:
> Ok, I checked VT340 schematics.  Ok, I  need two ROM dumps:
>
>
>
> 512Kx8 2804 EPROM on E80 (firmware code)
>
> 32Kx8 27256 UVEPROM on E49 (character generator)
>
>
>
> Yes, All VT300 series uses 8031 processor with DC7051 video controller
> and 2681 DUART interface.
>
>
>
> Thanks,
>
> Tim
>
>
>
> *From:* Cory Smelosky [mailto:b4 at gewt.net]
> *Sent:* Saturday, April 8, 2017 8:27 PM
> *To:* Tim Stark <fsword7 at verizon.net>
> *Cc:* malcolm at avitech.com.au; simh at trailing-edge.com
> *Subject:* Re: [Simh] DEC VT emulators on MAME
>
>
>
> No VT125 board - just VT340 stuff.
>
> Sent from my iPhone
>
>
> On Apr 8, 2017, at 16:41, Tim Stark <fsword7 at verizon.net
> <mailto:fsword7 at verizon.net>> wrote:
>
>     Yes, I am interested in that. Please let me know when you made ROM
>     dumps from VT340 boards.
>
>
>
>     Do you still have VT125 board as well?
>
>
>
>     Thanks,
>
>     Tim
>
>
>
>
>
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-- 
Johnny Billquist                  || "I'm on a bus
                                   ||  on a psychedelic trip
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