Problem Keeping PORTD.1 LOW

[Darrel Taylor]

After posting that last one. I saw that you have it working.

Not what I wanted to see.
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[koossa]

Hi Darrel

Thank you very much for your help.

You said that it's not the right way to connect the one pin of the pic directly to ground, what is the correct way of doing this.

[Darrel Taylor]

The problem arises when you try to scan the keypad.

Each ROW is scanned by placing a LOW signal on it, and testing the upper bits of PORTB for the Column results. &nbsp;But, if 1 of the rows ALWAYS has a LOW signal on it, there's no way to distinguish which row had the button press.

So, your stuck between a Rock and a Hard place.

Don't have that "correct way of doing this".
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[arniepj]

Read the attached about keypad scanning.

[koossa]

Thank you arniepj, I will read it!