using attachInterrupt in sloeber?

Development Libraries
1

Hello,

i've been working on a little project to run 2 motors in both directions started and stopped by a pin interrupt. I ran into a problem with attachInterrupt. Eclipse states Invalid arguments 'Candidates are: void attachInterrupt(unsigned char, void(*)(),int)

here is the part of my code

void setup() {

  Serial.begin(9600);
  
  //set Pin modes
  pinMode(enA, OUTPUT);
  pinMode(enB, OUTPUT);
  pinMode(in1, OUTPUT);
  pinMode(in2, OUTPUT);
  pinMode(in3, OUTPUT);
  pinMode(in4, OUTPUT);
  pinMode(2, INPUT);
  //Attach interupt function
   attachInterrupt(0, rcPuls, RISING);
   
}

//ISR
void rcPuls()
{
  updatedState = true;
}

could anyone point me to what i'm doing wrong?

cheers gueee

2

put a function forward declaration for the ISR before setup(). You would get this error in Arduino IDE too. I wonder that you have it in Sloeber.

3

Thanks Juraj,

I did like you told me and it solved the problem, but after that I removed the declaration again and the problem didn't come up again?!

some sort of a strange behavior ...

thanks anyway
cheers

4

Sloeber maintains sloeber.ino.cpp for the C++ indexer of Eclipse. The Indexer is an Eclipse tool and sometimes it reports errors until it rebuilds the index of the source code.

5

Thanks agan Juraj,

with the newly acquired knowledge brought in by you, I was able to reproduce the error report.

I've to say, your experience is priceless!

cheers gueee