From c7baecc1f62e8a98ce1cc13a5a5df8359d83f54e Mon Sep 17 00:00:00 2001 From: Cristian Maglie Date: Sat, 28 Sep 2013 21:11:33 +0200 Subject: Added pinToInterrupt() variant macro (Paul Stoffregen) --- variants/leonardo/pins_arduino.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'variants/leonardo') diff --git a/variants/leonardo/pins_arduino.h b/variants/leonardo/pins_arduino.h index 2c7f837..a0e1594 100644 --- a/variants/leonardo/pins_arduino.h +++ b/variants/leonardo/pins_arduino.h @@ -132,6 +132,8 @@ static const uint8_t A11 = 29; // D12 extern const uint8_t PROGMEM analog_pin_to_channel_PGM[]; #define analogPinToChannel(P) ( pgm_read_byte( analog_pin_to_channel_PGM + (P) ) ) +#define digitalPinToInterrupt(p) ((p) == 0 ? 2 : ((p) == 1 ? 3 : ((p) == 2 ? 1 : ((p) == 3 ? 0 : ((p) == 7 ? 4 : -1))))) + #ifdef ARDUINO_MAIN // On the Arduino board, digital pins are also used -- cgit v1.2.3-18-g5258