upm/examples/java/RHUSB_Example.java

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/*
* Author: Stefan Andritoiu <stefan.andritoiu@gmail.com>
* Copyright (c) 2017 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.
*/
public class RHUSB_Example {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
String defaultDev = "/dev/ttyUSB0";
// if an argument was specified, use it as the device instead
if (args.length > 0)
defaultDev = args[0];
System.out.println("Using device " + defaultDev);
System.out.println("Initializing...");
// Instantiate an RHUSB instance on defaultDev
upm_rhusb.RHUSB sensor = new upm_rhusb.RHUSB(defaultDev);
// Print out info from the sensor core
System.out.println("UPM Version:" + System.lineSeparator()
+ upm_rhusb.javaupm_rhusb.LibraryVersion() + System.lineSeparator());
System.out.println("JSON Definition:" + System.lineSeparator()
+ sensor.JsonDefinition() + System.lineSeparator());
// output the firmware ID
System.out.println("Firmware ID: " + sensor.getFirmwareID());
// update and print available values every second
while (true) {
// update our values from the sensor
sensor.update();
// we show both C and F for temperature
System.out.println("Temperature: " + sensor.getTemperature() + " C / " + sensor.getTemperature(true) + " F");
System.out.println("Humidity: " + sensor.getHumidity() + " %");
Thread.sleep(1000);
}
// ! [Interesting]
}
}