From 6c00397e22021762851511a0a9b6f914db81deca Mon Sep 17 00:00:00 2001 From: "David A. Mellis" Date: Mon, 2 Jan 2012 14:20:28 -0500 Subject: 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 --- cores/arduino/Arduino.h | 1 + 1 file changed, 1 insertion(+) (limited to 'cores/arduino/Arduino.h') diff --git a/cores/arduino/Arduino.h b/cores/arduino/Arduino.h index bfec943..830c995 100755 --- a/cores/arduino/Arduino.h +++ b/cores/arduino/Arduino.h @@ -20,6 +20,7 @@ extern "C"{ #define INPUT 0x0 #define OUTPUT 0x1 +#define INPUT_PULLUP 0x2 #define true 0x1 #define false 0x0 -- cgit v1.2.3-18-g5258