upm/examples/java/DFRORP_Example.java
Mihai Tudor Panu 89d5de43e0 license: update to SPDX style license text throughout
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
2020-03-05 15:13:36 -08:00

56 lines
1.7 KiB
Java

/*
* Author: Jon Trulson <jtrulson@ics.com>
* Copyright (c) 2016 Intel Corporation.
*
* This program and the accompanying materials are made available under the
* terms of the The MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
*/
import upm_dfrorp.DFRORP;
public class DFRORP_Example
{
public static void main(String[] args) throws InterruptedException
{
// ! [Interesting]
// Instantiate a DFRobot ORP sensor on analog pin A0 with an
// analog reference voltage of 5.0.
DFRORP sensor = new DFRORP(0, 5.0f);
// To calibrate:
//
// Disconnect the sensor probe (but leave the sensor interface
// board connected). Then run one of the examples while
// holding down the 'calibrate' button on the device. Read
// the ORP value reported (it should be fairly small).
//
// This value is what you should supply to
// setCalibrationOffset(). Then reconnect the probe to the
// interface board and you should be ready to go.
//
// DO NOT press the calibrate button on the interface board
// while the probe is attached or you can permanently damage
// the probe.
sensor.setCalibrationOffset(0.97f);
// Every second, update and print values
while (true)
{
sensor.update();
System.out.println("ORP: " +
sensor.getORP()
+ " mV");
System.out.println();
Thread.sleep(1000);
}
// ! [Interesting]
}
}