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Old 23 October 2021, 23:17   #10
lesta_smsc
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Join Date: Feb 2012
Location: United Kingdom
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Quote:
Originally Posted by torsti76 View Post
Would be unusual for a GAL from a once working expansion to erase itself completely...

Btw., Matze from a1k.org has developed an Arduino shield called Galdurino and accompanying software that is able to read the contents of read protected GALs by exploiting a bug in the read protection.
It's very hacky, but it works (have one myself).
Can you use this method to extract code from GAL found on Amitek HD floppy drives?
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