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Adding pin change interrupt macros for ATtiny44/84.

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David A. Mellis 2011-10-21 18:28:43 -04:00
parent 070d381a6b
commit 6fc9896ff8
1 changed files with 5 additions and 0 deletions
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5
attiny/variants/tiny14/pins_arduino.h
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@ -42,6 +42,11 @@
// PWM (D 4) PA6 7| |8 PA5 (D 5) PWM // PWM (D 4) PA6 7| |8 PA5 (D 5) PWM
// +----+ // +----+
#define digitalPinToPCICR(p) ( ((p) >= 0 && (p) <= 10) ? (&GIMSK) : ((uint8_t *)0) )
#define digitalPinToPCICRbit(p) ( ((p) <= 2) ? PCIE1 : PCIE0 )
#define digitalPinToPCMSK(p) ( ((p) <= 2) ? (&PCMSK1) : (((p) <= 10) ? (&PCMSK0) : ((uint8_t *)0)) )
#define digitalPinToPCMSKbit(p) ( ((p) <= 2) ? (p) : (10 - (p)) )
#ifdef ARDUINO_MAIN #ifdef ARDUINO_MAIN
// these arrays map port names (e.g. port B) to the // these arrays map port names (e.g. port B) to the