Help with interupt

[GolamMostafa]

@kb9vjq

on the rising edge of a input pin connected to digital pin 3.

@kb9vjq

 attachInterrupt(digitalPinToInterrupt(1), weAreinNutral, RISING);//CHANGED FROM FALLING 5/21/2025 138PM

The attachInterrupt() function does not contain the argument that you have wanted.