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 --- variants/mega/pins_arduino.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'variants/mega/pins_arduino.h') diff --git a/variants/mega/pins_arduino.h b/variants/mega/pins_arduino.h index 47151d4..f121889 100644 --- a/variants/mega/pins_arduino.h +++ b/variants/mega/pins_arduino.h @@ -83,7 +83,7 @@ static const uint8_t A15 = 69; ( (((p) >= 62) && ((p) <= 69)) ? ((p) - 62) : \ 0 ) ) ) ) ) ) -#define digitalPinToInterrupt(p) ((p) == 2 ? 0 : ((p) == 3 ? 1 : ((p) >= 18 && (p) <= 21 ? 23 - (p) : -1))) +#define digitalPinToInterrupt(p) ((p) == 2 ? 0 : ((p) == 3 ? 1 : ((p) >= 18 && (p) <= 21 ? 23 - (p) : NOT_AN_INTERRUPT))) #ifdef ARDUINO_MAIN -- cgit v1.2.3-18-g5258