Reference for Wiring version 0027+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Class

Encoder

Name

attached()

Examples
#include "Encoder.h"

Encoder myEncoder;

void setup() {
  myEncoder.attach(2, 8);  // attaches an encoder to pins 2 and 8 
}

void loop() {
  if(myEncoder.attached()) {
    myEncoder.write(90);  // position the encoder position to 90 
    myEncoder.detach();   // detaches the encoder
  }
}

Description Returns true if an encoder is attached.
Syntax
encoder.attached()
Parameters
encoder The encoder variable.
Returns boolean: true if the encoder is attached.
Usage Application
Updated on September 16, 2010 09:19:20pm PDT

Creative Commons License