Hi. What correction should I make to compile arduino by including this library with: SoftwareSerial.h?
Thank you.
Hola. Que corrección debo hacer para que compile arduino al incluir esta librería con: SoftwareSerial.h?
Gracias.

I noticed some general compiling issues:

PinChangeIntExample:
line 104-106 you need to remove the "{"
line 57-59 doesnt work for an Uno. A uno doesnt have these pins.

Might be in different examples as well, haven't checked this.

And i've some general questions:
How did you made the definition like #define NO_PORTB_PINCHANGES usable in your .h file? What do i have to include to get this feature too?

I am developing an Infrared library which also uses PCINTs. I was searching through the web and only found this library. But the c++ made it very fat. It might be powerful but not for my needs maybe. This lib is powerful, but very hard to understand for beginners. And if you are an expert, you probably dont need this library. Maybe you want to join this discussion (if you havent already)
https://groups.google.com/a/arduino.cc/forum/#!searchin/developers/pcint/developers/GkCunoVbuVA/8rOKCewPLRAJ

If you have any suggestions how to probably improve this, let me know. Thx. https://github.com/NicoHood/IRLremote/blob/master/examples/Advanced/Receive_PinChangeInterrupt_Basic/Receive_PinChangeInterrupt_Basic.ino

~NicoHood

I used analog pins as digital and with pullups but I don't get any pullups if I don't include the lib its perfect . .

The function getInterruptedPin triggers an error while compiling.

The error is in PinChangeInt.h:61, where the define links the function to a function of PCintPort, wich doesn't exist.

The define now is like this
#define getInterruptedPin() PCintPort::getArduinoPin()

But should be like this
#define getInterruptedPin() PCintPort::arduinoPin

An millis() function inside ISR function is not working like usual, instead it jamms the whole program until manually reset the board.

I am currently working on a project which requires 8 Interrupt Attachments and obviously each with an exclusive ISR (Interrupt Service Routine). I was wondering if it is possible using this library?
I read somewhere that pins are defined, to be used as interrupt pins, in groups. And each group can function on a single ISR only.

Hi,
is it possible that the isr is called when A0 detects a value higher than a prefixed value? For example when A0 detects a value greater than 100.
Thank you

Hello,

I'm working with https://github.com/elegooofficial/ELEGOO-TumbllerV1.1-Self-Balancing-Car-Tutorial, which is the software of the Tumbler Self Balancing Car (a robot for fun but also education seeing that the source code is open source).
I'm struggling with the "include "PinChangeInt.h".
I want to be able to call this header file in each .cpp I need it.
Previously, it was called only once in the main.cpp, but it force the user to declare and define his variables and functions directly in the header files of his project.
If I want to declare my variables and functions in hpp files, and define them in cpp files, I'll have to include PinChangeInt in every cpp file who need it. This cause "multiple definition of (things in PinChangeInt.h)".

What can you advise me ??

Thank you !
Raphaël.

Hi I am trying to detect pin change from the out put pin of a laser detector circuit i.e the output of an op amp is my input for interrupt pin But i cant seem to get it right because the count keeps on increasing and increasing. dnt know what is the problem. I've tried to debounce it by putting an rc circuit in front of the pin but no use. please help.

Here is my code:

include <PinChangeInt.h>

define mypin 3

//#define m2 13

volatile int a=0;
volatile int a1=0;
void func(){
//digitalWrite(m2,1);
//delay(10);
//digitalWrite(m2,0);
a1=a;
a++;
}

void setup(){
pinMode(mypin, INPUT_PULLUP);
// pinMode(m2, OUTPUT);

attachPinChangeInterrupt(mypin,func, CHANGE);
Serial.begin(9600);
Serial.println("---------------------------------------");

}

void loop(){
// a=1;
// a=0;

//if(a==1)
//{
// Serial.println("i HAVE BEEN THERE IT WAS HORRIBLE");
// a=0;
//}
Serial.print("a=");
Serial.println(a,DEC);
//delay(750);
}