Check Hardware !
Hi,
That looks no pullups - or a Pulldown ! - on PORTA.0 input ... the " * " only appears when Porta.0 is tied to ground.
Everything fine here ...
Alain
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Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
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IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
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