Add rudimentary support for DS18B120 Thermometers, MH-Z19B CO2 Sensors, and ZWave.me controllers.

zwave/lantern-service-thermometer/pom.xml

@@ -15,7 +15,7 @@
     <dependencies>
         <dependency>
             <groupId>com.lanternsoftware.util</groupId>
-            <artifactId>lantern-util-common</artifactId>
+            <artifactId>lantern-util-servlet</artifactId>
             <version>1.0.0</version>
         </dependency>
         <dependency>
@@ -29,10 +29,25 @@
             <artifactId>logback-classic</artifactId>
             <version>1.2.3</version>
         </dependency>
+        <dependency>
+            <groupId>com.neuronrobotics</groupId>
+            <artifactId>nrjavaserial</artifactId>
+            <version>5.2.1</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fazecast</groupId>
+            <artifactId>jSerialComm</artifactId>
+            <version>2.5.1</version>
+        </dependency>
         <dependency>
             <groupId>org.hid4java</groupId>
             <artifactId>hid4java</artifactId>
-            <version>0.5.0</version>
+            <version>0.7.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.pi4j</groupId>
+            <artifactId>pi4j-device</artifactId>
+            <version>1.3</version>
         </dependency>
     </dependencies>
     <build>

zwave/lantern-service-thermometer/src/main/java/com/lanternsoftware/thermometer/DS18B20Thermometer.java

@@ -0,0 +1,41 @@
+package com.lanternsoftware.thermometer;
+
+import com.lanternsoftware.util.CollectionUtils;
+import com.pi4j.component.temperature.TemperatureSensor;
+import com.pi4j.component.temperature.impl.TmpDS18B20DeviceType;
+import com.pi4j.io.w1.W1Device;
+import com.pi4j.io.w1.W1Master;
+
+import java.util.List;
+
+public class DS18B20Thermometer implements IThermometer {
+	W1Device device;
+
+	public static List<DS18B20Thermometer> devices() {
+		W1Master master = new W1Master();
+		return CollectionUtils.transform(master.getDevices(TmpDS18B20DeviceType.FAMILY_CODE), DS18B20Thermometer::new);
+	}
+
+	public DS18B20Thermometer() {
+		W1Master master = new W1Master();
+		device = CollectionUtils.getFirst(master.getDevices(TmpDS18B20DeviceType.FAMILY_CODE));
+	}
+
+	public DS18B20Thermometer(W1Device _device) {
+		device = _device;
+	}
+
+	@Override
+	public double getTemperatureCelsius() {
+		return device == null?-273:((TemperatureSensor) device).getTemperature();
+	}
+
+	@Override
+	public boolean isConnected() {
+		return device != null;
+	}
+
+	@Override
+	public void shutdown() {
+	}
+}

zwave/lantern-service-thermometer/src/main/java/com/lanternsoftware/thermometer/HidThermometer.java

@@ -1,4 +1,4 @@
-package com.lanternsoftware.thermometer.context;
+package com.lanternsoftware.thermometer;
 
 import com.lanternsoftware.util.NullUtils;
 import com.lanternsoftware.util.concurrency.ConcurrencyUtils;
@@ -11,14 +11,15 @@ import org.slf4j.LoggerFactory;
 import java.util.Timer;
 import java.util.TimerTask;
 
-public class ThermometerApp {
+public class HidThermometer implements IThermometer{
-	private static final Logger LOG = LoggerFactory.getLogger(ThermometerApp.class);
+	private static final Logger LOG = LoggerFactory.getLogger(HidThermometer.class);
 
 	private HidDevice device;
 	private final Timer timer = new Timer();
 	private double lastTemp;
+	private final byte[] READ = hexToByte("0180330100000000");
 
-	public void start() {
+	public HidThermometer() {
 		HidServices hs = HidManager.getHidServices();
 		for (HidDevice d : hs.getAttachedHidDevices()) {
 			if (NullUtils.isEqual(d.getVendorId(), (short) 0x413d) && NullUtils.isEqual(d.getProductId(), (short) 0x2107)) {
@@ -27,11 +28,13 @@ public class ThermometerApp {
 			}
 		}
 		if ((device != null) && device.open()) {
-			synchronized (device) {
+			final byte[] INIT1 = hexToByte("0182770100000000");
-				read(hexToByte("0182770100000000"));
+			final byte[] INIT2 = hexToByte("0186ff0100000000");
-				read(hexToByte("0186ff0100000000"));
+			synchronized (this) {
-				read(hexToByte("0182770100000000"));
+				read(INIT1);
-				read(hexToByte("0182770100000000"));
+				read(INIT2);
+				read(INIT1);
+				read(INIT1);
 			}
 		} else {
 			LOG.error("Failed to open HID Device");
@@ -45,7 +48,11 @@ public class ThermometerApp {
 		}, 0L, 10000L);
 	}
 
-	public void stop() {
+	public boolean isConnected() {
+		return device != null;
+	}
+
+	public void shutdown() {
 		timer.cancel();
 		ConcurrencyUtils.sleep(10000);
 		if (device != null) {
@@ -100,14 +107,14 @@ public class ThermometerApp {
 		}
 		return response;
 	}
-	public double getTemperature() {
+	public double getTemperatureCelsius() {
 		return lastTemp;
 	}
 
-	public double readTemperature() {
+	private double readTemperature() {
 		if (device != null) {
-			synchronized (device) {
+			synchronized (this) {
-				byte[] response = read(hexToByte("0180330100000000"));
+				byte[] response = read(READ);
 				if (response == null)
 					return 5.0;
 				int rawReading = ((response[3] & 0xFF) + (response[2] << 8));

zwave/lantern-service-thermometer/src/main/java/com/lanternsoftware/thermometer/ICO2Sensor.java

@@ -0,0 +1,6 @@
+package com.lanternsoftware.thermometer;
+
+public interface ICO2Sensor {
+	int getPPM();
+	void shutdown();
+}

zwave/lantern-service-thermometer/src/main/java/com/lanternsoftware/thermometer/IThermometer.java

@@ -0,0 +1,7 @@
+package com.lanternsoftware.thermometer;
+
+public interface IThermometer {
+	double getTemperatureCelsius();
+	boolean isConnected();
+	void shutdown();
+}

zwave/lantern-service-thermometer/src/main/java/com/lanternsoftware/thermometer/MHZ19BCO2Sensor.java

@@ -0,0 +1,165 @@
+package com.lanternsoftware.thermometer;
+
+import com.lanternsoftware.util.concurrency.ConcurrencyUtils;
+import gnu.io.CommPortIdentifier;
+import gnu.io.SerialPort;
+import org.apache.commons.io.IOUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.ByteBuffer;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class MHZ19BCO2Sensor implements ICO2Sensor {
+	private static final Logger LOG = LoggerFactory.getLogger(MHZ19BCO2Sensor.class);
+
+	private static final int DEFAULT_TIMEOUT = 1000;
+
+	private static final byte[] CMD_GAS_CONCENTRATION = {(byte)0xff, 0x01, (byte)0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x79};
+	private static final byte[] CMD_CALIBRATE_ZERO_POINT = {(byte)0xff, 0x01, (byte)0x87, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78};
+	private static final byte[] CMD_AUTO_CALIBRATION_ON_WITHOUT_CHECKSUM = {(byte)0xff, 0x01, (byte)0x79, (byte)0xa0, 0x00, 0x00, 0x00, 0x00};
+	private static final byte[] CMD_AUTO_CALIBRATION_OFF_WITHOUT_CHECKSUM = {(byte)0xff, 0x01, (byte)0x79, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+	private static final int CALIBRATE_SPAN_POINT_MIN = 1000;
+
+	private SerialPort serialPort;
+	private InputStream is;
+	private OutputStream os;
+
+	private MHZ19BCO2Sensor(String _port) {
+		this(_port, DEFAULT_TIMEOUT);
+	}
+
+	private MHZ19BCO2Sensor(String _port, int _timeout) {
+		try {
+			CommPortIdentifier portIdentifier = CommPortIdentifier.getPortIdentifier(_port);
+			serialPort = portIdentifier.open("co2port", 2000);
+			serialPort.setSerialPortParams(9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
+			serialPort.enableReceiveTimeout(_timeout);
+			serialPort.enableReceiveThreshold(9);
+			is = serialPort.getInputStream();
+			os = serialPort.getOutputStream();
+		} catch (Exception _e) {
+			if (serialPort != null) {
+				serialPort.close();
+				serialPort = null;
+			}
+			LOG.error("Exception while starting MHZ19BCO2Sensor", _e);
+		}
+	}
+
+	public void shutdown() {
+		IOUtils.closeQuietly(is);
+		IOUtils.closeQuietly(os);
+		if (serialPort != null)
+			serialPort.close();
+	}
+
+	private void write(byte[] out) {
+		try {
+			int length = is.available();
+			if (length > 0) {
+				byte[] unread = new byte[length];
+				int read = is.read(unread, 0, length);
+				LOG.debug("deleted unread buffer length:{}", read);
+			}
+			os.write(out, 0, out.length);
+		}
+		catch (Exception _e) {
+			LOG.error("Exception while writing to MHZ19B", _e);
+		}
+	}
+
+	private byte getCheckSum(byte[] data) {
+		int ret = 0;
+		for (int i = 1; i <= 7; i++) {
+			ret += data[i];
+		}
+		return (byte)(~(byte)(ret & 0x000000ff) + 1);
+	}
+
+	private byte[] getCommandWithCheckSum(byte[] baseCommand) {
+		byte[] checkSum = {getCheckSum(baseCommand)};
+		byte[] data = new byte[baseCommand.length + 1];
+		System.arraycopy(baseCommand, 0, data, 0, baseCommand.length);
+		System.arraycopy(checkSum, 0, data, baseCommand.length, 1);
+		return data;
+	}
+
+	@Override
+	public int getPPM() {
+		write(CMD_GAS_CONCENTRATION);
+		try {
+			ByteBuffer buf = ByteBuffer.allocate(2);
+			byte[] data = new byte[9];
+			if (is.read(data, 0, 9) < 9)
+				return 0;
+			buf.put(data[2]);
+			buf.put(data[3]);
+			return buf.getShort(0);
+		}
+		catch (Exception _e) {
+			LOG.error("Could not read value from MHZ19B", _e);
+			return 0;
+		}
+	}
+
+	public void setCalibrateZeroPoint() {
+		write(CMD_CALIBRATE_ZERO_POINT);
+	}
+
+	public void setCalibrateSpanPoint(int point) {
+		if (point < CALIBRATE_SPAN_POINT_MIN) {
+			LOG.info("since span needs at least {} ppm, set it to {} ppm.", CALIBRATE_SPAN_POINT_MIN, CALIBRATE_SPAN_POINT_MIN);
+			point = CALIBRATE_SPAN_POINT_MIN;
+		}
+
+		byte high = (byte)((point / 256) & 0x000000ff);
+		byte low = (byte)((point % 256) & 0x000000ff);
+		byte[] CMD_CALIBRATE_SPAN_POINT = {(byte)0xff, 0x01, (byte)0x88, high, low, 0x00, 0x00, 0x00};
+
+		write(getCommandWithCheckSum(CMD_CALIBRATE_SPAN_POINT));
+		LOG.info("set the calibration span point to {} ppm.", point);
+	}
+
+	public void setAutoCalibration(boolean set) {
+		if (set) {
+			write(getCommandWithCheckSum(CMD_AUTO_CALIBRATION_ON_WITHOUT_CHECKSUM));
+			LOG.info("set auto calibration to ON.");
+		} else {
+			write(getCommandWithCheckSum(CMD_AUTO_CALIBRATION_OFF_WITHOUT_CHECKSUM));
+			LOG.info("set auto calibration to OFF.");
+		}
+	}
+
+	private void setDetectionRange(int range) {
+		byte high = (byte)((range / 256) & 0x000000ff);
+		byte low = (byte)((range % 256) & 0x000000ff);
+		byte[] CMD_DETECTION_RANGE = {(byte)0xff, 0x01, (byte)0x99, high, low, 0x00, 0x00, 0x00};
+
+		write(getCommandWithCheckSum(CMD_DETECTION_RANGE));
+		LOG.info("set the detection range to {} ppm.", range);
+	}
+
+	public void setDetectionRange2000() {
+		setDetectionRange(2000);
+	}
+
+	public void setDetectionRange5000() {
+		setDetectionRange(5000);
+	}
+
+	public static void main(String[] args) {
+		MHZ19BCO2Sensor mhz19b = new MHZ19BCO2Sensor("/dev/ttyAMA0");
+		mhz19b.setDetectionRange5000();
+		mhz19b.setAutoCalibration(false);
+		AtomicInteger i = new AtomicInteger(0);
+		while (i.incrementAndGet() < 2000) {
+			LOG.debug("co2: {}PPM", mhz19b.getPPM());
+			ConcurrencyUtils.sleep(5000);
+		}
+		Runtime.getRuntime().addShutdownHook(new Thread(mhz19b::shutdown, "Shutdown"));
+	}
+}

zwave/lantern-service-thermometer/src/main/java/com/lanternsoftware/thermometer/TestThermo.java

@@ -1,16 +0,0 @@
-package com.lanternsoftware.thermometer;
-
-import com.lanternsoftware.thermometer.context.ThermometerApp;
-
-public class TestThermo {
-	public static void main(String[] args) {
-		ThermometerApp app = new ThermometerApp();
-		app.start();
-		try {
-			Thread.sleep(20000);
-		} catch (InterruptedException _e) {
-			_e.printStackTrace();
-		}
-		app.stop();
-	}
-}

zwave/lantern-service-thermometer/src/main/java/com/lanternsoftware/thermometer/context/Globals.java

@@ -1,22 +1,27 @@
 package com.lanternsoftware.thermometer.context;
 
+import com.lanternsoftware.thermometer.DS18B20Thermometer;
+import com.lanternsoftware.thermometer.HidThermometer;
+import com.lanternsoftware.thermometer.IThermometer;
+
 import javax.servlet.ServletContextEvent;
 import javax.servlet.ServletContextListener;
+import java.util.ArrayList;
+import java.util.List;
 
 public class Globals implements ServletContextListener {
-	public static ThermometerApp app;
+	public static List<IThermometer> thermometers = new ArrayList<>();
 
 	@Override
 	public void contextInitialized(ServletContextEvent sce) {
-		app = new ThermometerApp();
+		IThermometer t = new HidThermometer();
-		app.start();
+		if (t.isConnected())
+			thermometers.add(t);
+		thermometers.addAll(DS18B20Thermometer.devices());
 	}
 
 	@Override
 	public void contextDestroyed(ServletContextEvent sce) {
-		if (app != null) {
+		thermometers.forEach(IThermometer::shutdown);
-			app.stop();
-			app = null;
-		}
 	}
 }

zwave/lantern-service-thermometer/src/main/java/com/lanternsoftware/thermometer/servlet/TempServlet.java

@@ -1,18 +1,23 @@
 package com.lanternsoftware.thermometer.servlet;
 
+import com.lanternsoftware.thermometer.IThermometer;
 import com.lanternsoftware.thermometer.context.Globals;
+import com.lanternsoftware.util.CollectionUtils;
+import com.lanternsoftware.util.dao.DaoSerializer;
+import com.lanternsoftware.util.servlet.LanternServlet;
 
-import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
 
 
-@WebServlet("/temp")
+@WebServlet("/temp/*")
-public class TempServlet extends ThermoServlet {
+public class TempServlet extends LanternServlet {
 	@Override
-	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+	protected void doGet(HttpServletRequest req, HttpServletResponse resp) {
-		setResponseEntity(resp, "application/json", "{\"temp\": "+ Globals.app.getTemperature() + "}");
+		int idx = DaoSerializer.toInteger(CollectionUtils.get(path(req), 0));
+		IThermometer therm = CollectionUtils.get(Globals.thermometers, idx);
+		double temp = therm == null ? -273 : therm.getTemperatureCelsius();
+		setResponseEntity(resp, "application/json", "{\"temp\": "+ temp + "}");
 	}
 }

zwave/lantern-service-thermometer/src/main/resources/logback.xml

@@ -9,9 +9,9 @@
     </appender>
 
     <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
-        <file>/opt/currentmonitor/log/log.txt</file>
+        <file>/opt/tomcat/log/thermo.txt</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
-            <fileNamePattern>/opt/currentmonitor/log/log.%d{yyyy-MM-dd}.%i.txt</fileNamePattern>
+            <fileNamePattern>/opt/currentmonitor/log/thermo.%d{yyyy-MM-dd}.%i.txt</fileNamePattern>
             <maxFileSize>20MB</maxFileSize>
             <maxHistory>20</maxHistory>
         </rollingPolicy>
@@ -20,9 +20,10 @@
         </encoder>
     </appender>
 
-    <logger name="com.lanternsoftware" level="INFO"/>
+    <logger name="com.lanternsoftware" level="DEBUG"/>
 
     <root level="OFF">
         <appender-ref ref="FILE"/>
+        <appender-ref ref="STDOUT"/>
     </root>
 </configuration>

zwave/lantern-service-thermometer/src/test/java/com/lanternsoftware/thermometer/TestStartup.java

@@ -1,16 +1,14 @@
 package com.lanternsoftware.thermometer;
 
-import com.lanternsoftware.thermometer.context.ThermometerApp;
+import com.lanternsoftware.util.concurrency.ConcurrencyUtils;
 
 public class TestStartup {
 	public static void main(String[] args) {
-		ThermometerApp app = new ThermometerApp();
+		IThermometer thermometer = new DS18B20Thermometer();
-		app.start();
+		for (int i=0; i<200; i++) {
-		try {
+			System.out.println(String.format("%.2f", thermometer.getTemperatureCelsius()));
-			Thread.sleep(20000);
+			ConcurrencyUtils.sleep(1000);
-		} catch (InterruptedException _e) {
-			_e.printStackTrace();
 		}
-		app.stop();
+		thermometer.shutdown();
 	}
 }

zwave/lantern-service-zwave/src/main/java/com/lanternsoftware/zwave/TestSecurity.java

@@ -2,6 +2,7 @@ package com.lanternsoftware.zwave;
 
 import com.lanternsoftware.datamodel.zwave.Switch;
 import com.lanternsoftware.datamodel.zwave.SwitchType;
+import com.lanternsoftware.util.concurrency.ConcurrencyUtils;
 import com.lanternsoftware.zwave.security.SecurityController;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -14,6 +15,8 @@ public class TestSecurity {
 		Switch sw = new Switch("Garage", "Door 1", 1000, true, false, null, 0);
 		sw.setGpioPin(7);
 		sw.setType(SwitchType.SECURITY);
-		c.listen(sw, (nodeId, _open) -> LOG.info("Door is " + (_open ? "OPEN" : "CLOSED")));
+		c.listen(sw, (nodeId, _open) -> LOG.error("Door event, now " + (_open ? "OPEN" : "CLOSED")));
+		ConcurrencyUtils.sleep(60000);
+		c.shutdown();
 	}
 }

zwave/lantern-service-zwave/src/main/java/com/lanternsoftware/zwave/context/ZWaveApp.java

@@ -22,6 +22,7 @@ import com.lanternsoftware.zwave.controller.Controller;
 import com.lanternsoftware.zwave.dao.MongoZWaveDao;
 import com.lanternsoftware.zwave.message.IMessageSubscriber;
 import com.lanternsoftware.zwave.message.MessageEngine;
+import com.lanternsoftware.zwave.message.impl.AddNodeToNetworkRequest;
 import com.lanternsoftware.zwave.message.impl.BinarySwitchReportRequest;
 import com.lanternsoftware.zwave.message.impl.BinarySwitchSetRequest;
 import com.lanternsoftware.zwave.message.impl.CRC16EncapRequest;
@@ -226,6 +227,8 @@ public class ZWaveApp {
 			}
 		});
 
+		controller.send(new MultilevelSwitchSetRequest((byte)2, 0xFF));
+
 //		controller.send(new MultilevelSensorGetRequest((byte)11));
 //		controller.send(new ThermostatSetPointGetRequest((byte)11, ThermostatSetPointIndex.HEATING));
 //		controller.send(new ThermostatSetPointGetRequest((byte)11, ThermostatSetPointIndex.COOLING));

zwave/lantern-service-zwave/src/main/resources/logback.xml

@@ -9,7 +9,7 @@
     </appender>
 
 
-    <logger name="com.lanternsoftware" level="INFO"/>
+    <logger name="com.lanternsoftware" level="DEBUG"/>
 
     <root level="OFF">
         <appender-ref ref="STDOUT"/>

zwave/lantern-service-zwave/src/test/java/com/lanternsoftware/zwave/TestStartup.java

@@ -7,10 +7,10 @@ public class TestStartup {
 		ZWaveApp app = new ZWaveApp();
 		app.start();
 		try {
-			Thread.sleep(20000);
+			Thread.sleep(20000000);
 		} catch (InterruptedException _e) {
 			_e.printStackTrace();
 		}
-		app.stop();
+		Runtime.getRuntime().addShutdownHook(new Thread(app::stop, "Shutdown"));
 	}
 }

zwave/lantern-zwave/src/main/java/com/lanternsoftware/zwave/controller/Controller.java

@@ -39,13 +39,13 @@ public class Controller {
 	private SerialPort serialPort;
 	private OutputStream os;
 	private boolean running = false;
-	private AtomicInteger callbackId = new AtomicInteger(0);
+	private final AtomicInteger callbackId = new AtomicInteger(0);
 	private final Object ackMutex = new Object();
 	private final Object responseMutex = new Object();
 	private final Object callbackMutex = new Object();
 	private boolean responseReceived;
 	private final Map<Byte, Byte> callbacks = new HashMap<>();
-	private ExecutorService executor = Executors.newFixedThreadPool(2);
+	private final ExecutorService executor = Executors.newFixedThreadPool(2);
 	private NodeManager nodeManager;
 
 	public boolean start(String _port) {
@@ -172,9 +172,10 @@ public class Controller {
 					logger.debug("Finished outbound of: {}", message.describe());
 				}
 				if (message instanceof RequestMessage) {
-					logger.debug("Waiting for response from: {}", message.describe());
 					synchronized (responseMutex) {
-						responseMutex.wait(1000);
+						logger.debug("Waiting for response from: {}", message.describe());
+						if (!responseReceived)
+							responseMutex.wait(1000);
 						logger.debug("Response received: {}", responseReceived);
 						responseReceived = false;
 					}

zwave/lantern-zwave/src/main/java/com/lanternsoftware/zwave/message/MessageEngine.java

@@ -33,9 +33,17 @@ public abstract class MessageEngine {
 		}
 		MessageType messageType = _data[2] == 0x00 ? MessageType.REQUEST : MessageType.RESPONSE;
 		ControllerMessageType controllerMessageType = ControllerMessageType.fromByte((byte)(_data[3] & 0xFF));
-		int offset = ((messageType == MessageType.REQUEST) && NullUtils.isOneOf(controllerMessageType, ControllerMessageType.SendData, ControllerMessageType.ApplicationCommandHandler))?7:5;
+		CommandClass commandClass = CommandClass.NO_OPERATION;
-		CommandClass commandClass = _data.length > offset + 1 ? CommandClass.fromByte((byte)(_data[offset] & 0xFF)):CommandClass.NO_OPERATION;
+		byte command = 0;
-		byte command = ((commandClass == CommandClass.NO_OPERATION) || (_data.length <= offset+2))?0:(byte)(_data[offset+1] & 0xFF);
+		int offset = 5;
+		if (NullUtils.isOneOf(controllerMessageType, ControllerMessageType.SendData, ControllerMessageType.ApplicationCommandHandler)) {
+			if (messageType == MessageType.REQUEST)
+				offset = 7;
+			if (_data.length > offset + 1)
+				commandClass = CommandClass.fromByte((byte)(_data[offset] & 0xFF));
+			if (_data.length > offset + 2)
+				command = (byte)(_data[offset+1] & 0xFF);
+		}
 		Message message = messages.get(Message.toKey(controllerMessageType.data, messageType.data, commandClass.data, command));
 		if (message == null) {
 			logger.debug("Could not find message class for message: {} {} {} {}", controllerMessageType.label, messageType.name(), commandClass.label, command);

zwave/lantern-zwave/src/main/java/com/lanternsoftware/zwave/message/impl/AddNodeToNetworkRequest.java

@@ -0,0 +1,17 @@
+package com.lanternsoftware.zwave.message.impl;
+
+import com.lanternsoftware.zwave.message.ControllerMessageType;
+import com.lanternsoftware.zwave.message.NoCommandRequestMessage;
+
+public class AddNodeToNetworkRequest extends NoCommandRequestMessage {
+	public AddNodeToNetworkRequest() {
+		super(ControllerMessageType.AddNodeToNetwork);
+	}
+
+	@Override
+	public byte[] getPayload() {
+		byte[] payload = new byte[1];
+		payload[0] = (byte)0x05;
+		return payload;
+	}
+}

zwave/lantern-zwave/src/main/resources/META-INF/services/com.lanternsoftware.zwave.message.Message

@@ -1,3 +1,4 @@
+com.lanternsoftware.zwave.message.impl.AddNodeToNetworkRequest
 com.lanternsoftware.zwave.message.impl.ApplicationUpdateRequest
 com.lanternsoftware.zwave.message.impl.AssociationGetRequest
 com.lanternsoftware.zwave.message.impl.AssociationReportRequest