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Libraries \ FirmataProcessing

Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.

Class | Wiring
Name |

### analogRead()

Examples |
    import processing.serial.*; //Import the Serial i/o and the Wiring Libraries
    import Wiring.*;
    Wiring wiring; //Create a Wiring object

    int val;
    void setup() {
      println(Wiring.list()); //print the serial devices list
      wiring = new Wiring ( this, Wiring.list()[1], 57600); //inicialized the wiring object
    }
    void draw() {
      val=Wiring.analogRead(0);
      println(val);
    }
Description | The analogRead() method reads the value of an analog input pin. Possible values range from 0 to 1023, where 0 is 0 volts and 1023 is 5 volts.
Syntax |
    Wiring.analogRead(pin)
Parameters |

pin | int: pin number.

Returns | int
Usage | Application

Updated on July 07, 2011 11:10:09pm PDT