[Simh] DEC VT emulators on MAME

[Johnny Billquist]

Schematics for the VT340 are on bitsavers.
Note that the VT330/VT340 do not use the T11, like the VT240.

I actually don't remember what CPU the 330/340 uses...

	Johnny

On 2017-04-08 23:47, Cory Smelosky wrote:
> Will need to have the circuitry found and then the Ron dumped.
>
> If nobody can do it more easily than I can, I can do it but it's 2000mi
> away at present.
>
> Sent from my iPhone
>
> On Apr 8, 2017, at 14:16, Tim Stark <fsword7 at verizon.net
> <mailto:fsword7 at verizon.net>> wrote:
>
>> Yes, I need a copy of VT340 ROM dumps.  MAME do not have VT340
>> emulator (only VT240 emulator for ReGIS programming).
>>
>>
>>
>> Tim
>>
>>
>>
>> *From:* Cory Smelosky [mailto:b4 at gewt.net]
>> *Sent:* Saturday, April 8, 2017 5:02 PM
>> *To:* Tim Stark <fsword7 at verizon.net <mailto:fsword7 at verizon.net>>
>> *Cc:* simh at trailing-edge.com <mailto:simh at trailing-edge.com>
>> *Subject:* Re: [Simh] DEC VT emulators on MAME
>>
>>
>>
>> I have VT340 circuitry if needed for dumping ROMs.
>>
>> Sent from my iPhone
>>
>>
>> On Apr 8, 2017, at 13:48, Tim Stark <fsword7 at verizon.net
>> <mailto:fsword7 at verizon.net>> wrote:
>>
>>     Folks,
>>
>>
>>
>>     I have a copy of MAME emulator and learned that someone is working
>>     on new DEC VT emulators for MAME.
>>
>>
>>
>>     He is implementing some VT series like VT100 through VT520 but
>>     they are marked as not working.
>>
>>
>>
>>     Does anyone know about VT emulators on MAME?
>>
>>
>>
>>     In that past (at college), I used some VT terminals – VT100,
>>     VT102, VT125, VT220, VT240, VK100, and Tek 4207.
>>
>>
>>
>>     I wrote some programs to draw graphics on VT125, VT240, VK100 and
>>     Tek 4207 for homework assignments at my computer graphics class.
>>
>>
>>
>>     Some VT 100/200 series uses 8080 processor.  VT 240 uses T11
>>     processor.
>>
>>     I found some tech docs but I am still looking for VT330/VT340 tech
>>     docs.
>>
>>
>>
>>     Tim
>>
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>>
>
>
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-- 
Johnny Billquist                  || "I'm on a bus
                                   ||  on a psychedelic trip
email: bqt at softjar.se             ||  Reading murder books
pdp is alive!                     ||  tryin' to stay hip" - B. Idol