From 9b4562c4c53f634d61eb89f210a599d376d44aae Mon Sep 17 00:00:00 2001 From: Cristian Maglie Date: Tue, 1 Oct 2013 18:15:31 +0200 Subject: Using NOT_AN_INTERRUPT defined constant --- cores/arduino/Arduino.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'cores/arduino') diff --git a/cores/arduino/Arduino.h b/cores/arduino/Arduino.h index 5596c14..de1886d 100644 --- a/cores/arduino/Arduino.h +++ b/cores/arduino/Arduino.h @@ -151,6 +151,8 @@ extern const uint8_t PROGMEM digital_pin_to_timer_PGM[]; #define NOT_A_PIN 0 #define NOT_A_PORT 0 +#define NOT_AN_INTERRUPT -1 + #ifdef ARDUINO_MAIN #define PA 1 #define PB 2 -- cgit v1.2.3-18-g5258