Question
can not read out high level

at line 140 , the key io level is 3.2v , it is release status, so it keeps high.
but the read pin function can not read the set value out , why?
hope you could give me some hand!

at line 140 , the key io level is 3.2v , it is release status, so it keeps high.
but the read pin function can not read the set value out , why?
hope you could give me some hand!
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