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#109138 - 03/12/17 02:15 PM Re: ex- USSR and Soviet Bloc hardware [Re: shattered]  
Joined: May 2012
Posts: 384
shattered Offline
Senior Member
shattered  Offline
Senior Member

Joined: May 2012
Posts: 384
Originally Posted by shattered
SM 7238 aka T3300 -- yet another DECclone, likely not of a DEC original, but of something compatible -- this one is Intel MCS80-based, with no character generator chip. Technical manual is rather good, and mentions a graphics option with Tek 401x and ReGIS features.


Manual + schematics = working double-size chars and smooth scroll:

[Linked Image]

Cyrillic glyphs aren't very polished, though, compared with vt240-clone (mc7105).




Last edited by shattered; 03/12/17 02:15 PM.
#109155 - 03/14/17 03:39 PM Re: ex- USSR and Soviet Bloc hardware [Re: shattered]  
Joined: May 2012
Posts: 384
shattered Offline
Senior Member
shattered  Offline
Senior Member

Joined: May 2012
Posts: 384
I've submitted a skeleton of agat7 driver (https://github.com/mamedev/mame/pull/2146) -- lots to do until it's final, but many games already work:

Blitz clone

[Linked Image]
+
[Linked Image]

Pac-Man variant, with guns

[Linked Image]
+
[Linked Image]

Mario Bros. hack

[Linked Image]
+
[Linked Image]

#109156 - 03/14/17 06:46 PM Re: ex- USSR and Soviet Bloc hardware [Re: shattered]  
Joined: Mar 2001
Posts: 15,521
R. Belmont Offline
R. Belmont  Offline

Very Senior Member

Joined: Mar 2001
Posts: 15,521
USA
Heh. 48K Apple II games could pretty much be mechanically ported to anything with a 6502 and an agreeable memory map.

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