001package com.pi4j.io.gpio;
002
003import java.util.concurrent.Future;
004
005/*
006 * #%L
007 * **********************************************************************
008 * ORGANIZATION  :  Pi4J
009 * PROJECT       :  Pi4J :: Java Library (Core)
010 * FILENAME      :  GpioPinDigitalOutput.java  
011 * 
012 * This file is part of the Pi4J project. More information about 
013 * this project can be found here:  http://www.pi4j.com/
014 * **********************************************************************
015 * %%
016 * Copyright (C) 2012 - 2013 Pi4J
017 * %%
018 * Licensed under the Apache License, Version 2.0 (the "License");
019 * you may not use this file except in compliance with the License.
020 * You may obtain a copy of the License at
021 * 
022 *      http://www.apache.org/licenses/LICENSE-2.0
023 * 
024 * Unless required by applicable law or agreed to in writing, software
025 * distributed under the License is distributed on an "AS IS" BASIS,
026 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
027 * See the License for the specific language governing permissions and
028 * limitations under the License.
029 * #L%
030 */
031
032/**
033 * Gpio digital output pin interface.
034 *
035 * @author Robert Savage (<a
036 *         href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>)
037 */
038public interface GpioPinDigitalOutput extends GpioPinDigital, GpioPinOutput {
039
040    void high();
041    void low();    
042    void toggle();
043    Future<?> blink(long delay);
044    Future<?> blink(long delay, PinState blinkState);
045    Future<?> blink(long delay, long duration);
046    Future<?> blink(long delay, long duration, PinState blinkState);
047    Future<?> pulse(long duration);    
048    Future<?> pulse(long duration, boolean blocking);    
049    Future<?> pulse(long duration, PinState pulseState);
050    Future<?> pulse(long duration, PinState pulseState, boolean blocking);
051    void setState(PinState state);
052    void setState(boolean state);
053
054}