This is becoming very confusing. For a 4x3 keypad RB0 to RB6 should be used RB7 is not used. So why are you talking about RB7 of course if you are using a 4x4 keypad you would use all of the pins.
Can you send a photograph of your set up?
Steve
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This is becoming very confusing. For a 4x3 keypad RB0 to RB6 should be used RB7 is not used. So why are you talking about RB7 of course if you are using a 4x4 keypad you would use all of the pins.
Can you send a photograph of your set up?
Steve
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