Java: Exampled added for heart rate monitor and Grove temp and humidity sensor (high accuracy)

Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>

examples/java/Ad8232Example.java

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+/*
+* Author: Abhishek Malik <abhishek.malik@intel.com>
+* Copyright (c) 2016 Intel Corporation.
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be
+* included in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+import upm_ad8232.AD8232;
+
+public class Ad8232Example {
+
+	static {
+		try {
+			System.loadLibrary("javaupm_ad8232");
+			System.loadLibrary("mraajava");
+		} catch (UnsatisfiedLinkError e) {
+			System.err.println(
+					"Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" +
+							e);
+			System.exit(1);
+		}
+	}
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		//! [Interesting]
+		// Instantiate a Ad8232 sensor on digital pins 10 (LO+), 11 (LO-)
+		// and an analog pin, 0 (OUTPUT)
+		AD8232 ad8232 = new AD8232(10, 11, 0);
+		while(true){
+			// Output the raw numbers from the ADC, for plotting elsewhere.
+			// A return of 0 indicates a Lead Off (LO) condition.
+			// In theory, this data could be fed to software like Processing
+			// (https://www.processing.org/) to plot the data just like an
+			// EKG you would see in a hospital.
+			System.out.println(ad8232.value());
+			try {
+				Thread.sleep(1);
+			} catch (InterruptedException e) {
+				// TODO Auto-generated catch block
+				System.out.println("The following error has occured: "+e.getMessage());
+			}
+		}
+	}
+
+}

examples/java/Th02Example.java

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+/*
+* Author: Abhishek Malik <abhishek.malik@intel.com>
+* Copyright (c) 2016 Intel Corporation.
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be
+* included in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+import upm_th02.TH02;
+
+public class Th02Example {
+
+	static {
+		try {
+			System.loadLibrary("javaupm_th02");
+			System.loadLibrary("mraajava");
+		} catch (UnsatisfiedLinkError e) {
+			System.err.println(
+					"Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" +
+							e);
+			System.exit(1);
+		}
+	}
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		float temperature = 0;
+		float humidity = 0;
+		
+		TH02 sensor = new TH02();
+		while(true){
+			temperature = sensor.getTemperature();
+			humidity = sensor.getHumidity();
+			System.out.println("Temperature = "+temperature+", Humidity = "+humidity);
+			try {
+				Thread.sleep(500);
+			} catch (InterruptedException e) {
+				// TODO Auto-generated catch block
+				System.out.println("The following exception has occured: "+e.getMessage());
+			}
+		}
+	}
+
+}