diff options
| author | Cristian Maglie <c.maglie@bug.st> | 2013-10-01 18:15:31 +0200 |
|---|---|---|
| committer | Cristian Maglie <c.maglie@bug.st> | 2013-10-31 12:44:24 +0100 |
| commit | 9b4562c4c53f634d61eb89f210a599d376d44aae (patch) | |
| tree | 38ff173d889e910385a3d9d54c2c158a0e2005d6 /variants/standard | |
| parent | d9f140b386d30c486a3119871838126834c4a133 (diff) | |
Using NOT_AN_INTERRUPT defined constant
Diffstat (limited to 'variants/standard')
| -rw-r--r-- | variants/standard/pins_arduino.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/variants/standard/pins_arduino.h b/variants/standard/pins_arduino.h index 7923b03..e7cfb08 100644 --- a/variants/standard/pins_arduino.h +++ b/variants/standard/pins_arduino.h @@ -60,7 +60,7 @@ static const uint8_t A7 = 21; #define digitalPinToPCMSK(p) (((p) <= 7) ? (&PCMSK2) : (((p) <= 13) ? (&PCMSK0) : (((p) <= 21) ? (&PCMSK1) : ((uint8_t *)0)))) #define digitalPinToPCMSKbit(p) (((p) <= 7) ? (p) : (((p) <= 13) ? ((p) - 8) : ((p) - 14))) -#define digitalPinToInterrupt(p) ((p) == 2 ? 0 : ((p) == 3 ? 1 : -1)) +#define digitalPinToInterrupt(p) ((p) == 2 ? 0 : ((p) == 3 ? 1 : NOT_AN_INTERRUPT)) #ifdef ARDUINO_MAIN |