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From: Dave A. <ai...@gm...> - 2006-03-08 01:42:22
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> > Nope. You have the address -- just dereference it! > I knew I was missing something simple, forgot that data was already written to the address at that time.. I'd really like to know though what the system was going to write before it wrote it as well, as some graphics chips may have write-only registers, where readback gives a totally different answer... in that case do I need to do that hard work? Dave. |