peripheral/libupm/examples/java/Ad8232Example.java

/*
* 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());
			}
		}
	}

}