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Reference for Wiring version 0024+. 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 October 31, 2009 01:47:32pm PDT