Subject: [stella] a78sign From: "Frank Palazzolo" <palazzol@xxxxxxxx> Date: Fri, 10 Aug 2001 03:16:08 -0400 |
I put the first version of the Atari 7800 signing program up for people to try: http://www.dsplib.com/a7800/a78sign.zip Usage: a78sign [-c] infile -c indicate check mode only default is rewrite if invalid Warning: Be careful, it might corrupt your rom images! I'm still having a bit of trouble with that one byte in the hash, but I'm brute forcing it for now. This means my sigs are not necessarily the same as Atari sigs. If you modify a virgin cart image, re-sign it, unmodify it, and re-sign it again - the signature will most likely be different. My testing consists of: I've modified asteroids and it loads in the emulator. Thanks -Frank P.S. Keith, I credited you in the code - your code was the basis for the checksumming, the file reading, and the P & Q extraction. - Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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Re: [stella] 7800 development - one, Frank Palazzolo | Thread | Re: [stella] a78sign, Eckhard Stolberg |
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