On Mon, 30 Jul 2001, Ruud Baltissen wrote: |This means that each ROM must have a checksum byte somewhere. I found |the one for the $E000/FFFF ROM at $FEE6. But I cannot find the one |for the other ROM, anybody knows where to find it? Watch out for the listing that's available inside the wonderful book, INSIDE COMMODORE DOS, fails its own checksum... There are several places where bytes have to be changed around, in order to get the checksum to appear, and work right. If anybody needs the complete 1541 source code listing, a fair amount of it commented, they can ask me for a copy, or maybe pick one up from Steven Ho's site. Message was sent through the cbm-hackers mailing list
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