com.pi4j.gpio.extension.ads.ADS1115Pin Maven / Gradle / Ivy
package com.pi4j.gpio.extension.ads;
/*
* #%L
* **********************************************************************
* ORGANIZATION : Pi4J
* PROJECT : Pi4J :: GPIO Extension
* FILENAME : ADS1115Pin.java
*
* This file is part of the Pi4J project. More information about
* this project can be found here: http://www.pi4j.com/
* **********************************************************************
* %%
* Copyright (C) 2012 - 2015 Pi4J
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser 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 Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import java.util.EnumSet;
import com.pi4j.io.gpio.Pin;
import com.pi4j.io.gpio.PinMode;
import com.pi4j.io.gpio.impl.PinImpl;
/**
*
* This GPIO provider implements the TI ADS1115 analog to digital converter chip as native Pi4J GPIO pins.
*
* More information about the board can be found here: *
* http://www.ti.com/lit/ds/symlink/ads1115.pdf
* http://adafruit.com/datasheets/ads1115.pdf
*
*
*
*
* The ADS1115 is connected via I2C connection to the Raspberry Pi and provides
* 2 GPIO pins that can be used for analog input pins.
*
*
* @author Robert Savage
*
*/
public class ADS1115Pin {
public static final Pin INPUT_A0 = createAnalogInputPin(0, "ANALOG INPUT 0");
public static final Pin INPUT_A1 = createAnalogInputPin(1, "ANALOG INPUT 1");
public static final Pin INPUT_A2 = createAnalogInputPin(2, "ANALOG INPUT 2");
public static final Pin INPUT_A3 = createAnalogInputPin(3, "ANALOG INPUT 3");
public static Pin[] ALL = { ADS1115Pin.INPUT_A0, ADS1115Pin.INPUT_A1, ADS1115Pin.INPUT_A2, ADS1115Pin.INPUT_A3 };
private static Pin createAnalogInputPin(int address, String name) {
return new PinImpl(ADS1115GpioProvider.NAME, address, name, EnumSet.of(PinMode.ANALOG_INPUT));
}
}