a Schmitt Trigger is a type of input circuit and therefore refers to the input buffers for the port , portc on that chip has no open drain pins .
porta.4 however is open drain
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Re: Quick PIC16F874A question
a Schmitt Trigger is a type of input circuit and therefore refers to the input buffers for the port , portc on that chip has no open drain pins .
porta.4 however is open drain
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