com.sun.spot.sensorboard.io
Class ScalarInput

java.lang.Object
  com.sun.spot.sensorboard.io.ScalarInput

All Implemented Interfaces:

IScalarInput

Direct Known Subclasses:

LightSensor

public class ScalarInput
extends Object
implements IScalarInput

simple concrete implementation of IScalarInput.

Constructor Summary

ScalarInput(PinDescriptor idx, int r, IADCController cntrl)

Method Summary

int	getRange()
int	getValue()
float	getVoltage() Get the ADC value in voltage

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScalarInput

public ScalarInput(PinDescriptor idx,
                   int r,
                   IADCController cntrl)

Method Detail

getValue

public int getValue()

Specified by:

getValue in interface IScalarInput

Returns:

current value of the input

getRange

public int getRange()
             throws IOException

Specified by:

getRange in interface IScalarInput

Returns:

maximum possible value that could be returned from the input device

Throws:

IOException

getVoltage

public float getVoltage()

Get the ADC value in voltage

Returns:

Voltage applied to the ADC pin.