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To Do List

Posted by iq_132 , 26 November 2007 - - - - - - · 494 views

Here's what I've got:

Started, but not finished:
Hardware review (been on the list a loong time) :(
Space Invaders driver for FBA
Chip-8 driver for FBA (needs a revision)

Not started:
Re-write/port Neo-Geo CD to FBA

Finished:
[s]tool to encrypt/decrypt SMA-protected games
[s]tool to figure out bitswaps (of any size, data & address)
[s]R4/...


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pgm2yks

Posted by iq_132 , 12 June 2007 - - - - - - · 398 views

So I got bored today and started looking at the pgm2yks.c

Here's a few lines from the file


Here's what I got with the algo below



It's not 100 percent, and it gets worse as you go through the file (0x3c00 values),
but there are some bits of the decrypted addresses that are correct throughout
pretty much the whole file, so I'm fairly...


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Amazing

Posted by iq_132 , 20 April 2007 - - - - - - · 467 views

I've been working with this girl Kris (Christina) for a few months now, I've been talking with her on a daily basis and we get along pretty well.  Honestly, she's not the most physically attractive girl I've ever seen (though she definitely has some attributes I like an awful lot :blink:), but she's got a very nice personality (which I...


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Sega Genesis (Megadrive) in FBA?

Posted by iq_132 , 24 February 2007 - - - - - - · 846 views

Believe it or not, yes.  FBA now supports Sega Genesis/Megadrive.  Kev from the FBA team released his source (a port of cgfm's Genesis Plus) and it works quite well but no sound. ^^


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Rambling and nonsense

Posted by iq_132 , 21 February 2007 - - - - - - · 331 views

Some new CPS-2 games were added last MAME; pretty sweet if you ask me. :blink:
This has also allowed me to almost finish a project I'm working on.  I'd like to release soon-ish, but with me, soon-ish could mean a year or two. lol

On a side note, I just started a new job, so busy busy for a while ^^


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royalcdc

Posted by iq_132 , 08 February 2007 - - - - - - · 417 views

I started looking at Royal Card (Slovakia, encrypted) on the funworld.c driver in mame. It has a preliminary status due to encryption.

Basically I started working by comparing it to the non-encrypted Royal Card (Austria, set 1).  

I was able to figure out how half of the bits affect the other bits:

Dec->Enc
00 -> 22
01 -> 23
02 -> 02
03...





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  • Photo
    To Do List
    darknior - Dec 27 2009 10:46 PM
  • Photo
    Amazing
    iq_132 - Apr 21 2007 01:59 PM
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    Amazing
    Robert - Apr 21 2007 02:34 AM
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    Amazing
    Mooney - Apr 21 2007 01:56 AM
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    royalcdc
    Robert - Feb 10 2007 04:21 AM

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