- Processing
- p5.js
- Processing.py
- Processing for Android
- Processing for Pi

- Processing Foundation

This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.

Class | GPIO
Name | ### releaseInterrupt()
Examples |
    import processing.io.*;
    color bgcolor = 0;

    void setup() {
      GPIO.pinMode(4, GPIO.INPUT);
      GPIO.attachInterrupt(4, this, "pinEvent", GPIO.RISING);
    }

    void draw() {
      background(bgcolor);
    }

    void pinEvent(int pin) {
      println("Received interrupt");
      bgcolor = color(255);
      // disable further interrupts from occuring on this pin
      GPIO.releaseInterrupt(pin);
    }
Description | Stops listening for interrupts on an input pin
Syntax |
    .releaseInterrupt(pin)
Parameters |
pin | int: GPIO pin
Returns | void

Updated on July 4, 2018 11:56:46am EDT