Quote:
Originally Posted by Toni Wilen
Direction read is most likely simply side-effect of code using bset/bclr or or/and to change the state (even if it is already in correct state). I am quite sure read does not do any side-effects.
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Ah, OK, so that's a case where the log filter kicked in. Thanks. Well, at least it says that writing to the data direction register after the start of a cycle can be done.