Along with setting all the UNused pins to = 0, you need to set them to OUTPUT. Or, just use LOW on each pin.
Then there's no need for the external 10k's.
And, if you set PORTA.4 to output low, it isn't floating, so no prob.
HTH,
|
Along with setting all the UNused pins to = 0, you need to set them to OUTPUT. Or, just use LOW on each pin.
Then there's no need for the external 10k's.
And, if you set PORTA.4 to output low, it isn't floating, so no prob.
HTH,
DT
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