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/* Non functional contact tjarvi@qbang.org for details */
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/*-------------------------------------------------------------------------
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| RXTX License v 2.1 - LGPL v 2.1 + Linking Over Controlled Interface.
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| RXTX is a native interface to serial ports in java.
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| Copyright 1997-2007 by Trent Jarvi tjarvi@qbang.org and others who
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| actually wrote it. See individual source files for more information.
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| A copy of the LGPL v 2.1 may be found at
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| http://www.gnu.org/licenses/lgpl.txt on March 4th 2007. A copy is
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| here for your convenience.
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| This library is free software; you can redistribute it and/or
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| modify it under the terms of the GNU Lesser General Public
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| License as published by the Free Software Foundation; either
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| version 2.1 of the License, or (at your option) any later version.
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| This library is distributed in the hope that it will be useful,
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| but WITHOUT ANY WARRANTY; without even the implied warranty of
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| Lesser General Public License for more details.
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| An executable that contains no derivative of any portion of RXTX, but
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| is designed to work with RXTX by being dynamically linked with it,
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| is considered a "work that uses the Library" subject to the terms and
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| conditions of the GNU Lesser General Public License.
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| The following has been added to the RXTX License to remove
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| any confusion about linking to RXTX. We want to allow in part what
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| section 5, paragraph 2 of the LGPL does not permit in the special
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| case of linking over a controlled interface. The intent is to add a
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| Java Specification Request or standards body defined interface in the
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| future as another exception but one is not currently available.
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| http://www.fsf.org/licenses/gpl-faq.html#LinkingOverControlledInterface
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| As a special exception, the copyright holders of RXTX give you
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| permission to link RXTX with independent modules that communicate with
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| RXTX solely through the Sun Microsytems CommAPI interface version 2,
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| regardless of the license terms of these independent modules, and to copy
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| and distribute the resulting combined work under terms of your choice,
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| provided that every copy of the combined work is accompanied by a complete
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| copy of the source code of RXTX (the version of RXTX used to produce the
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| combined work), being distributed under the terms of the GNU Lesser General
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| Public License plus this exception. An independent module is a
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| module which is not derived from or based on RXTX.
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| Note that people who make modified versions of RXTX are not obligated
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| to grant this special exception for their modified versions; it is
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| their choice whether to do so. The GNU Lesser General Public License
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| gives permission to release a modified version without this exception; this
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| exception also makes it possible to release a modified version which
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| carries forward this exception.
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| You should have received a copy of the GNU Lesser General Public
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| License along with this library; if not, write to the Free
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| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| All trademarks belong to their respective owners.
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--------------------------------------------------------------------------*/
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abstract class RS485Port extends CommPort {
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public static final int DATABITS_5 =5;
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public static final int DATABITS_6 =6;
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public static final int DATABITS_7 =7;
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public static final int DATABITS_8 =8;
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public static final int PARITY_NONE =0;
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public static final int PARITY_ODD =1;
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public static final int PARITY_EVEN =2;
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public static final int PARITY_MARK =3;
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public static final int PARITY_SPACE =4;
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public static final int STOPBITS_1 =1;
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public static final int STOPBITS_1_5 =0; //wrong
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public static final int STOPBITS_2 =2;
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public static final int FLOWCONTROL_NONE =0;
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public static final int FLOWCONTROL_RTSCTS_IN =1;
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public static final int FLOWCONTROL_RTSCTS_OUT =2;
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public static final int FLOWCONTROL_XONXOFF_IN =4;
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public static final int FLOWCONTROL_XONXOFF_OUT=8;
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public abstract void setRS485PortParams( int b, int d, int s, int p ) throws UnsupportedCommOperationException;
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public abstract int getBaudRate();
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public abstract int getDataBits();
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public abstract int getStopBits();
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public abstract int getParity();
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public abstract void setFlowControlMode( int flowcontrol ) throws UnsupportedCommOperationException;
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public abstract int getFlowControlMode();
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public abstract boolean isDTR();
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public abstract void setDTR( boolean state );
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public abstract void setRTS( boolean state );
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public abstract boolean isCTS();
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public abstract boolean isDSR();
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public abstract boolean isCD();
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public abstract boolean isRI();
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public abstract boolean isRTS();
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public abstract void sendBreak( int duration );
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public abstract void addEventListener( RS485PortEventListener lsnr ) throws TooManyListenersException;
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public abstract void removeEventListener();
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public abstract void notifyOnDataAvailable( boolean enable );
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public abstract void notifyOnOutputEmpty( boolean enable );
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public abstract void notifyOnCTS( boolean enable );
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public abstract void notifyOnDSR( boolean enable );
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public abstract void notifyOnRingIndicator( boolean enable );
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public abstract void notifyOnCarrierDetect( boolean enable );
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public abstract void notifyOnOverrunError( boolean enable );
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public abstract void notifyOnParityError( boolean enable );
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public abstract void notifyOnFramingError( boolean enable );
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public abstract void notifyOnBreakInterrupt( boolean enable );
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public abstract void setRcvFifoTrigger(int trigger);