pcint.cpp File Reference

#include <pcint.h>

Go to the source code of this file.

Typedefs
typedef void(*	PCISR) (void)

Functions
void	attachPCInt (uint8_t pcInt, void(*pcisr)(void))
	Attaches a function to a pin change interrupt. More...
	ISR (PCINT0_vect)
uint8_t	digitalPinToPCInterrupt (uint8_t pin)

Variables
PCISR	pcISR [] = {0, 0, 0, 0, 0, 0, 0, 0}
static volatile uint8_t	lastB = PINB

Typedef Documentation

PCISR

typedef void(* PCISR) (void)

Definition at line 4 of file pcint.cpp.

Function Documentation

attachPCInt()

void attachPCInt	(	uint8_t	pcInt,
		void(*)(void)	pcisr
	)

Attaches a function to a pin change interrupt.

Parameters

pcInt	The specific pin change interrupt, e.g., "PCINT3"
pcisr	A pointer to the ISR function, of type void fxn(void).

Definition at line 12 of file pcint.cpp.

References lastB, and pcISR.

Referenced by IRDecoder::init(), Rangefinder::init(), and Romi32U4Motor::initEncoders().

digitalPinToPCInterrupt()

uint8_t digitalPinToPCInterrupt

(

uint8_t

pin

)

Definition at line 53 of file pcint.cpp.

Referenced by IRDecoder::init(), and Rangefinder::init().

ISR()

ISR

(

PCINT0_vect

)

Definition at line 28 of file pcint.cpp.

References lastB, and pcISR.

Variable Documentation

lastB

volatile uint8_t lastB = PINB

static

Definition at line 10 of file pcint.cpp.

Referenced by attachPCInt(), and ISR().

pcISR

PCISR pcISR[] = {0, 0, 0, 0, 0, 0, 0, 0}

Definition at line 7 of file pcint.cpp.

Referenced by attachPCInt(), and ISR().