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Old 19 November 2010, 00:17   #1
mech
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Thumbs up casablanca roms and pictures

I made a attempt to read out the roms and pic chip in the 060 cassie i have(posted all this on a.org) .My version has a 68lc060rc50 cpu with Dv option and supposedly the alpha rendering accelerator.
i have put the pics and roms in a file here(Warning ~26MB file):
http://www.a4000t.com/cassie/mechscassie.zip


Looking at the 2 roms(27c4002,same as 27c4096 and not amiga 27c400) in a hex editor looks like giberish to me,maybe some of you can tell whats what. Maybe they are these encrypted?split oddly? backwards? who knows.
The 16c55 pic chip i tried to read but the protection bit was set. i ignored it and read anyway,but the code in the file may be giberish.

I'm wondering if this thing is anywhere close enough to run amiga apps.
they may have changed enough to make it not work.

If amiga resource and amiga-hardware.com need these pics,please take them.

mike
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Old 19 November 2010, 10:27   #2
Jope
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There's a few options, but I really doubt it's encryption - the CPU needs to execute the data.

Either they've connected the data and address pins out of order or you need to unify the data from two chips.
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Old 19 November 2010, 17:38   #3
Retro1234
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Thanks for the Pics

Im realy thinking about getting one, hopeing I can alter the OS as long as I dont alter the Cassa Video-librarys,Drivers etc.

Last edited by Retro1234; 19 November 2010 at 17:49.
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Old 19 November 2010, 20:11   #4
mech
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Quote:
Originally Posted by Boo Boo View Post
Thanks for the Pics

Im realy thinking about getting one, hopeing I can alter the OS as long as I dont alter the Cassa Video-librarys,Drivers etc.
well if you make any headway let me know. If anyone can remove the rom protection(or in the pic) that would also be great.

mike
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Old 24 November 2010, 06:28   #5
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Nice pictures,

I have one Casablanca sitting in the closet. It's a 040 w/o DV option. I got it just for the heck of it. I 'm waiting for someone to crack it, so it can be useful again.

Question, can I get the DV option from another Cassie and install it in mine, do I need drivers, or is it supported out of the box???

If I could get the DV option working in mine, I may use it for some simple video editing.
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