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  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Mon Apr 06, 2015 9:30 pm   Subject: Handheld Game ROM Dumping and Emulation
Here's a new one (maybe) for you:
NEC D1080G 002



Is that one you've tried before?


nope. I looked around and there's absolutely no information at all about this chip anywhere. just 1 or ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Sun Mar 29, 2015 11:13 am   Subject: Handheld Game ROM Dumping and Emulation
Found a couple of chips I wasn't sure if I recognized...
HD38750 A45 (Vtech Invaders)
D8048C 068 (Mego Mini-Vid Sea Battle)
Sea Battle is an LCD game with another chip in it (SCUS0506), is that the ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Thu Mar 26, 2015 10:51 pm   Subject: Handheld Game ROM Dumping and Emulation
Ah, I forgot about the SVG files, he made a comment about svg2lay or something, and I couldn't think of what 'svg' meant. Smile

I kept thinking it would be hard to draw a square around a sprite in th ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Wed Mar 25, 2015 10:08 pm   Subject: Handheld Game ROM Dumping and Emulation
How do you get it to work with artwork? I have the latest dev compiled, but the driver looks like it's still just using the test layout (hh_hmcs40_test.lay), nothing specific to the individual games ...
  Topic: Handheld Game PCBs That were Sold in the 80's
kevtris

Replies: 2
Views: 8294

PostForum: Memories   Posted: Sun Mar 22, 2015 8:30 pm   Subject: Handheld Game PCBs That were Sold in the 80's
#1- I'd love to see this.. Gonna have to look for those old catalogs now. Smile Never heard of them back in the day that I can remember though.



Yeah I found a couple catalogs on ebay so I had t ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Sun Mar 22, 2015 8:24 pm   Subject: Handheld Game ROM Dumping and Emulation
Nice! Is that version of MESS available yet? I grew up on Pac Man 2, I'll happily play-test that sucker for hours... Mr. Green

I have a version of Pac Man 2 with red Pac-Mans on the VFD... Hav ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Sat Mar 21, 2015 5:21 pm   Subject: Handheld Game ROM Dumping and Emulation
Here's the first screenshot of Pac-Man 2 running in MESS!

http://imgur.com/tP0Zfy8

Looks like the last of the unknown opcodes on the HMCS have been figured out enough to get three games fully pl ...
  Topic: Handheld Game PCBs That were Sold in the 80's
kevtris

Replies: 2
Views: 8294

PostForum: Memories   Posted: Thu Mar 19, 2015 2:10 pm   Subject: Handheld Game PCBs That were Sold in the 80's
Here's a few things that have been bothering me for a very long time Smile

#1:

Back in the early 80's (say, 1981-5 era) , the company "Chaney Electronics" (which is now Electronic Goldmi ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Mon Mar 16, 2015 4:22 pm   Subject: Handheld Game ROM Dumping and Emulation
Emails in outbox... Smile

Three emails with attachments, please confirm after you get them.

Ball is simply the first LCD game ever designed and produced, by Gunpei Yokoi of Nintendo. I have the pa ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Mon Mar 16, 2015 2:17 pm   Subject: Handheld Game ROM Dumping and Emulation
Thanks for the comprehensive reply!

I think I have a few detailed tech documents:

HD38820
Sharp MC-501
TMS1000
Ball (Nintendo)
Speak & Spell

Not all documents are complete, but please ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Sun Mar 15, 2015 11:59 pm   Subject: Handheld Game ROM Dumping and Emulation
Hi Kev, I send you a warm greeting from Canberra Smile

I have just noticed this thread, wow I am very interested in the work you're doing. The time has finally come to emulate the handheld games! Smile ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Sun Mar 15, 2015 3:50 pm   Subject: Handheld Game ROM Dumping and Emulation
Another day, another couple games done!

I have finished all five of the Coleco mini arcades not counting Zaxxon. Full dumps, vectors, and pinouts are now available. I did Ms Pac and Frogger this ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Thu Mar 12, 2015 9:06 pm   Subject: Handheld Game ROM Dumping and Emulation
PCB only is probably OK, though they should be in working condition. Yes, that frogger I got is a 701P also.

Speaking of, I got the chip to dump tonight, so if you can scare up the other version o ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Wed Mar 11, 2015 7:16 pm   Subject: Handheld Game ROM Dumping and Emulation
Crap, totally forgot I was supposed to send you games! Although I guess Frogger isn't needed (was it the same chip number as mine? 701P )

Do you need/want the whole game, or just the circuit board ...
  Topic: Handheld Game ROM Dumping and Emulation
kevtris

Replies: 67
Views: 102152

PostForum: Handheld Games   Posted: Tue Mar 10, 2015 3:14 pm   Subject: Handheld Game ROM Dumping and Emulation
Big update since last time! I'm up to over 20 games dumped and vectored and traced out now!

I have figured out how to dump the MM78 CPUs that were in the Mattel Football game, and have dumped th ...
 
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