I'm not sure I understand what you're asking, but consider this:
If you AND the existing register with a value that has ONLY the desired bit set to 1, then the result will either be all zeros or...
Type: Posts; User: GregBrannon
I'm not sure I understand what you're asking, but consider this:
If you AND the existing register with a value that has ONLY the desired bit set to 1, then the result will either be all zeros or...