Processing

Reference+
Documentation→Libraries→Core→Hardware I/O→GPIO

Name

releaseInterrupt()

Class

GPIO

Description

Stops listening for interrupts on an input pin

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);
}

Syntax

  • .releaseInterrupt(pin)

Parameters

  • pin(int)GPIO pin

Return

  • void
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