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 <[email protected]
<mailto:[email protected]>> 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:[email protected]]
*Sent:* Saturday, April 8, 2017 5:02 PM
*To:* Tim Stark <[email protected] <mailto:[email protected]>>
*Cc:* [email protected] <mailto:[email protected]>
*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 <[email protected]
<mailto:[email protected]>> 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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--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: [email protected] || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
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