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/*
* Copyright 2012 Phidgets Inc. All rights reserved.
*/
package com.phidgets;
import java.util.Iterator;
import java.util.LinkedList;
import com.phidgets.event.*;
/**
* This class represents a Phidget Analog. All methods
* to manipulate the Phidget Analog are implemented in this class.
* See your device's User Guide for more specific API details,
* technical information, and revision details. The User Guide, along with other resources, can be found on
* the product page for your device.
*
* @author Phidgets Inc.
*/
public final class AnalogPhidget extends Phidget
{
public AnalogPhidget () throws PhidgetException
{
super (create ());
}
private static native long create () throws PhidgetException;
/**
* Returns the number of analog outputs.
* @return Number of analog outputs
*/
public native int getOutputCount () throws PhidgetException;
/**
* Returns the current voltage output setting for an analog output, in Volts. The range is between {@link #getVoltageMin(int) getVoltageMin} and {@link #getVoltageMax(int) getVoltageMax}.
* @param index index of the analog output
* @return current voltage for an analog output, in Volts
* @throws PhidgetException If this Phidget is not opened and attached, or if the index is out of range.
* See {@link com.phidgets.Phidget#open(int) open} for information on determining if a device is attached.
*/
public native double getVoltage (int index) throws PhidgetException;
/**
* Sets the current voltage setting for an analog output, in Volts. The range is between {@link #getVoltageMin(int) getVoltageMin} and {@link #getVoltageMax(int) getVoltageMax}.
* @param index index of the analog output
* @param current new voltage for an analog output, in Volts
* @throws PhidgetException If this Phidget is not opened and attached, or if the index is out of range.
* See {@link com.phidgets.Phidget#open(int) open} for information on determining if a device is attached.
*/
public native void setVoltage (int index, double current) throws PhidgetException;
/**
* Gets the minimum supported voltage for an output, in Volts.
* @param index index of the analog output
* @throws PhidgetException If this Phidget is not opened and attached, or if the index is out of range.
* See {@link com.phidgets.Phidget#open(int) open} for information on determining if a device is attached.
*/
public native double getVoltageMin (int index) throws PhidgetException;
/**
* Gets the maximum supported voltage for an output, in Volts.
* @param index index of the analog output
* @throws PhidgetException If this Phidget is not opened and attached, or if the index is out of range.
* See {@link com.phidgets.Phidget#open(int) open} for information on determining if a device is attached.
*/
public native double getVoltageMax (int index) throws PhidgetException;
/**
* Returns the enabled state for an analog output. When enabled, the output drives at the set Voltage, up to 20mA. When disabled, the output is tied to ground via a 4K pull-down.
* @param index index of the analog output
* @return enabled state for an output
* @throws PhidgetException If this Phidget is not opened and attached, or if the index is invalid.
* See {@link com.phidgets.Phidget#open(int) open} for information on determining if a device is attached.
*/
public native boolean getEnabled (int index) throws PhidgetException;
/**
* Sets the enabled state for a an analog output. When enabled, the output drives at the set Voltage, up to 20mA. When disabled, the output is tied to ground via a 4K pull-down.
* @param index index of the analog output
* @param state new state of the analog output
* @throws PhidgetException If this Phidget is not opened and attached, or if the index is invalid.
* See {@link com.phidgets.Phidget#open(int) open} for information on determining if a device is attached.
*/
public native void setEnabled (int index, boolean state) throws PhidgetException;
private final void enableDeviceSpecificEvents (boolean b)
{
}
}
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