Comments (1)
The nothing is selected slave decoding is handled in the next block down. The logic you are pointing out is the decoding logic for everything else. What makes address 0 special in this logic is that it's used as a catch all address. If nothing else is selected, and slave zero would work (mask == 0), then slave zero becomes the default instead of the extra "nothing is selected" error generating slave.
Yes, the two blocks you point out could be merged. Thanks for pointing that out. No, they don't do the same thing, but the difference is captured by parameter settings in if (!OPT_NONESEL && NS > 1 ...
, so the logic looks the same as you've pointed out. Feel free to submit a patch if you would like, or I might do it myself ...
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Related Issues (20)
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