| Index

| Reference for Wiring 1.0 (ALPHA) 0021+. 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.

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();
      }
    }
Description |  | Returns 1 if an encoder is attached
Syntax |  |
    encoder.attached()
Parameters |  |
encoder |  | The encoder variable.
Returns |  | boolean
Usage |  | Application