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author | Cristian Maglie <c.maglie@bug.st> | 2014-06-30 18:24:08 +0200 |
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committer | Cristian Maglie <c.maglie@bug.st> | 2014-06-30 18:24:08 +0200 |
commit | 07ef56e3cbd6ffc9b083e84777d2ec4186514202 (patch) | |
tree | baf31d5e11a3d415d4c23b986eeffa0201dd32a9 /variants/standard/pins_arduino.h | |
parent | f599d519967a938a407ad0daa6c39182f389ef91 (diff) |
Backported digitalPinToInterrupt macro from IDE 1.5.x
Diffstat (limited to 'variants/standard/pins_arduino.h')
-rw-r--r-- | variants/standard/pins_arduino.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/variants/standard/pins_arduino.h b/variants/standard/pins_arduino.h index 2e24e19..3d4a9f6 100644 --- a/variants/standard/pins_arduino.h +++ b/variants/standard/pins_arduino.h @@ -60,6 +60,8 @@ 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 : NOT_AN_INTERRUPT)) + #ifdef ARDUINO_MAIN // On the Arduino board, digital pins are also used |