David A. Mellis 76c964d32b Adding INPUT_PULLUP option pinMode(). (Paul Stoffregen). ... This also changes pinMode(pin, INPUT); to explicitly disable the pull-up resistor, even if it was previously set. http://code.google.com/p/arduino/issues/detail?id=246		2012-01-02 14:20:28 -05:00
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arduino	Adding INPUT_PULLUP option pinMode(). (Paul Stoffregen).	2012-01-02 14:20:28 -05:00