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:[email protected]]
*Sent:* Saturday, April 8, 2017 8:27 PM
*To:* Tim Stark <[email protected]>
*Cc:* [email protected]; [email protected]
*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 <[email protected]
<mailto:[email protected]>> 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
_______________________________________________
Simh mailing list
[email protected]
http://mailman.trailing-edge.com/mailman/listinfo/simh
--
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
_______________________________________________
Simh mailing list
[email protected]
http://mailman.trailing-edge.com/mailman/listinfo/simh
