/*
This file is part of JOP, the Java Optimized Processor
see <http://www.jopdesign.com/>
Copyright (C) 2007, Peter Hilber and Alexander Dejaco
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package lego.lib;
import com.jopdesign.sys.*;
/**
* Provides access to microphone ADC input (MIC1).
* @author Peter Hilber (peter.hilber@student.tuwien.ac.at)
*
*/
public class Microphone
{
//public static final int IO_MICROPHONE = Const.IO_MICRO;
public static final int IO_MICROPHONE = Const.IO_LEGO + 1;
/**
* Returns the value last read from the microphone.
* @return 9 bit ADC value.
* XXX Expected value range.
*/
public static int readMicrophone()
{
return Native.rd(IO_MICROPHONE);
}
}