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java: added some of the missing samples

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Signed-off-by: Stefan Andritoiu <stefan.andritoiu@gmail.com>
Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>
This commit is contained in:
Stefan Andritoiu 2017-06-26 16:49:13 +03:00 committed by Abhishek Malik
parent b0a842229a
commit ae77966204
19 changed files with 1280 additions and 0 deletions
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46
examples/java/BMA220Sample.java Normal file
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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 BMA220Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate an BMA220 using default parameters (bus 0, addr 0x0a)
upm_bma220.BMA220 sensor = new upm_bma220.BMA220();
while (true) {
float acc[];
sensor.update();
acc = sensor.getAccelerometer();
System.out.print("Accelerometer: ");
System.out.println("AX: " + acc[0] + "AY: " + acc[1] + "AZ: " + acc[2]);
Thread.sleep(1000);
}
// ! [Interesting]
}
}

49
examples/java/DFRPHSample.java Normal file
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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 DFRPHSample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate a DFRPH sensor on analog pin A0, with an analog
// reference voltage of 5.0 V
upm_dfrph.DFRPH sensor = new upm_dfrph.DFRPH(0, 5.0f);
// After calibration, set the offset (based on calibration with a pH
// 7.0 buffer solution). See the UPM sensor documentation for
// calibrations instructions.
sensor.setOffset(0.065f);
// Every second, sample the pH and output it's corresponding
// analog voltage.
while (true) {
System.out.println("Detected volts: = " + sensor.volts());
System.out.println("pH value: " + sensor.pH());
Thread.sleep(1000);
}
// ! [Interesting]
}
}

41
examples/java/GroveUltraSonicSample.java Normal file
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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 GroveUltraSonicSample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
upm_groveultrasonic.GroveUltraSonic sonar = new upm_groveultrasonic.GroveUltraSonic(2);
while (true) {
int width = sonar.getDistance();
System.out.println("Echo width = " + width);
System.out.println("Distance inches = " + width / 148.0);
Thread.sleep(1000);
}
// ! [Interesting]
}
}

47
examples/java/I2CLCD_EBOLEDSample.java Normal file
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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 I2CLCD_EBOLEDSample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate an Edison Block OLED using default values
upm_i2clcd.EBOLED lcd = new upm_i2clcd.EBOLED();
lcd.clear();
lcd.setCursor(10, 15);
lcd.write("Hello");
lcd.setCursor(30, 15);
lcd.write("World!");
lcd.refresh();
System.out.println("Sleeping for 5 secconds...");
Thread.sleep(5000);
lcd.delete();
// ! [Interesting]
}
}

146
examples/java/I2CLCD_SSD1306Sample.java Normal file
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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 I2CLCD_SSD1306Sample {
static private final int[] intel_logo = new int[]{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -128, -128, -128, -128, 192, 192, 192, 224,
224, 224, 224, 240, 240, 248, 248, 120, 120, 120, 120, 60, 60, 60, 60, 60,
62, 30, 30, 30, 30, 30, 30, 30, 31, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 31, 31, 31, 31, 31,
30, 62, 62, 62, 62, 126, 126, 124, 124, 252, 252, 248, 248, 240, 240, 240,
224, 224, 224, 192, 128, 128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128, 128,
128, 0, 56, 56, 28, 30, 14, 15, 15, 7, 7, 7, 7, 3, 3, 1, 1, 1, 1, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
192, 192, 192, 192, 192, 192, 192, 192, 0, 0, 0, 0, 192, 193, 195, 195,
195, 7, 15, 15, 63, 127, 255, 255, 255, 254, 252, 252, 240, 192, 0, 0, 0,
0, 0, 0, 0, 0, 128, 192, 192, 240, 248, 124, 124, 60, 0, 0, 0, 0, 159, 159,
159, 159, 159, 159, 159, 159, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 0, 0,
0, 0, 0, 0, 254, 254, 254, 254, 254, 254, 254, 254, 128, 128, 128, 128,
128, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 192, 192, 192, 192, 192, 192, 128,
128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255,
0, 0, 0, 0, 3, 7, 3, 3, 3, 0, 0, 0, 0, 0, 1, 1, 255, 255, 255, 255, 255,
255, 255, 0, 0, 224, 248, 252, 252, 255, 127, 15, 15, 3, 1, 0, 0, 0, 0, 0,
0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255,
255, 255, 255, 255, 255, 15, 15, 15, 15, 15, 15, 255, 255, 255, 255, 255,
255, 255, 252, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 15, 15,
15, 15, 15, 224, 224, 252, 254, 255, 255, 255, 255, 159, 159, 143, 143,
135, 135, 143, 159, 255, 255, 255, 255, 255, 255, 252, 248, 0, 0, 0, 255,
255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128,
224, 248, 248, 255, 255, 255, 255, 255, 127, 15, 255, 255, 255, 255, 255,
255, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255,
255, 255, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0,
0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255,
255, 255, 255, 255, 255, 192, 192, 192, 192, 192, 31, 31, 255, 255, 255,
255, 255, 255, 231, 231, 199, 199, 199, 199, 199, 199, 199, 199, 231, 231,
231, 231, 199, 135, 0, 0, 0, 63, 255, 255, 255, 255, 255, 255, 255, 0, 0,
0, 0, 224, 240, 248, 248, 252, 254, 255, 255, 255, 127, 63, 63, 31, 15, 7,
7, 1, 0, 0, 63, 63, 255, 255, 255, 255, 255, 240, 192, 192, 128, 0, 0, 0,
0, 0, 0, 0, 0, 1, 3, 3, 7, 7, 7, 7, 7, 0, 0, 0, 0, 7, 7, 7, 7, 7, 7, 7, 7,
0, 0, 0, 0, 0, 0, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0, 0, 0, 0, 3, 3, 7, 7, 7,
7, 7, 7, 7, 7, 7, 0, 0, 0, 1, 3, 3, 3, 7, 7, 7, 7, 15, 15, 15, 15, 7, 7, 7,
7, 7, 3, 3, 3, 1, 0, 0, 0, 0, 1, 3, 3, 7, 135, 135, 135, 192, 192, 0, 0, 7,
7, 3, 3, 3, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 7, 15, 15,
31, 127, 127, 127, 255, 255, 252, 252, 252, 248, 240, 240, 240, 224, 224,
224, 192, 192, 192, 192, 128, 128, 128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128, 128, 192, 192, 192, 192, 192,
224, 224, 224, 224, 240, 240, 240, 240, 248, 248, 248, 248, 252, 252, 252,
254, 254, 255, 255, 255, 255, 255, 255, 127, 127, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
3, 3, 3, 7, 7, 7, 15, 15, 31, 31, 31, 63, 63, 63, 63, 63, 127, 127, 127,
127, 127, 255, 255, 255, 255, 254, 254, 254, 254, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
255, 255, 255, 255, 255, 255, 255, 127, 127, 127, 127, 127, 127, 127, 127,
63, 63, 63, 63, 63, 31, 31, 31, 31, 31, 15, 15, 15, 15, 7, 7, 7, 7, 3, 3,
3, 3, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0
};
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
upm_i2clcd.SSD1306 lcd = new upm_i2clcd.SSD1306(0x0, 0x3D);
byte[] image = new byte[intel_logo.length];
for (int i = 0; i < intel_logo.length; i++)
image[i] = (byte) intel_logo[i];
lcd.clear();
lcd.stopscroll();
lcd.draw(image);
Thread.sleep(5000);
lcd.clear();
lcd.setCursor(2, 0);
lcd.write("Hello");
lcd.setCursor(3,0);
lcd.write("World");
Thread.sleep(3000);
lcd.invert(true);
Thread.sleep(3000);
lcd.dim(true);
Thread.sleep(3000);
lcd.dim(false);
Thread.sleep(3000);
lcd.invert(false);
lcd.startscrollright((short) 0x00, (short) 0x0F);
Thread.sleep(5000);
lcd.stopscroll();
lcd.startscrollleft((short) 0x00, (short) 0x0F);
Thread.sleep(5000);
lcd.stopscroll();
lcd.startscrolldiagleft((short) 0x00, (short) 0x0F);
Thread.sleep(5000);;
lcd.stopscroll();
lcd.startscrolldiagright((short) 0x00,(short) 0x0F);
Thread.sleep(5000);
lcd.stopscroll();
lcd.delete();
// ! [Interesting]
}
}

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examples/java/LM35Sample.java Normal file
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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 LM35Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate a LM35 on analog pin A0, with a default analog
// reference voltage of 5.0
upm_lm35.LM35 sensor = new upm_lm35.LM35(0);
// Every half second, sample the sensor and output the temperature
while (true) {
System.out.println("Temperature: " + sensor.getTemperature() + " C");
Thread.sleep(500);
}
// ! [Interesting]
}
}

59
examples/java/LSM9DS0Sample.java Normal file
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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 LSM9DS0Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting
// Instantiate an LSM9DS0 using default parameters (bus 1, gyro addr 6b,
// xm addr 1d)
upm_lsm9ds0.LSM9DS0 sensor = new upm_lsm9ds0.LSM9DS0();
sensor.init();
while (true) {
sensor.update();
float[] accel = sensor.getAccelerometer();
System.out.println("Accelerometer: ");
System.out.println("AX: " + accel[0] + "; AY: " + accel[1] + "; AZ: " + accel[2]);
float[] gyro = sensor.getGyroscope();
System.out.println("Gyroscope: ");
System.out.println("GX: " + gyro[0] + "; GY: " + gyro[1] + "; GZ: " + gyro[2]);
float[] magnet = sensor.getMagnetometer();
System.out.println("Magnetometer: ");
System.out.println("MX: " + magnet[0] + "; MY: " + magnet[1] + "; MZ: " + magnet[2]);
System.out.println("Temperature: " + sensor.getTemperature());
Thread.sleep(500);
}
// ! [Interesting]
}
}

42
examples/java/LoudnessSample.java Normal file
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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 LoudnessSample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate a Loudness sensor on analog pin A0, with an analog
// reference voltage of 5.0V
upm_loudness.Loudness loud = new upm_loudness.Loudness(0, (float) 5.0);
// Every tenth of a second, sample the loudness and output it's
// corresponding analog voltage.
while (true) {
System.out.println("Detected loudness (volts): " + loud.loudness());
Thread.sleep(100);
}
// ! [Interesting]
}
}

216
examples/java/MCP9808Sample.java Normal file
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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.
*/
import java.io.*;
import upm_mcp9808.MCP9808;
public class MCP9808Sample {
public static void main(String[] args) throws InterruptedException, IOException {
// ! [Interesting]
int command;
upm_mcp9808.MCP9808 temp = new upm_mcp9808.MCP9808(6);
BufferedReader read = new BufferedReader(new InputStreamReader(System.in));
do {
System.out.println("1 - read temp");
System.out.println("2 - sleep mode");
System.out.println("3 - wake up");
System.out.println("4 - set mode to " + (temp.isCelsius() == true ? "Fahrenheit" : "Celsius"));
System.out.println("5 - show status bits");
System.out.println("6 - Set Tcrit");
System.out.println("7 - Set Tupper");
System.out.println("8 - Set Tlower");
System.out.println("9 - Display monitor temps");
System.out.println("10 - Enable alert default");
System.out.println("11 - Enable alert interrupt");
System.out.println("12 - Clear interrupt");
System.out.println("13 - Clear alert mode");
System.out.println("14 - Get Hysteresis");
System.out.println("15 - Set Hysteresis");
System.out.println("16 - Get Resolution");
System.out.println("17 - Set Resolution");
System.out.println("18 - Get Manufacturer ID");
System.out.println("19 - Get Device ID");
System.out.println("-1 - exit");
System.out.print("Enter a command:");
try {
command = Integer.parseInt(read.readLine());
} catch (Exception e) {
System.err.println("Not valid command");
command = -1;
}
float t;
switch (command) {
case 1:
System.out.println("Temp: " + temp.getTemp() + " degrees " + (temp.isCelsius() ? "Celsius" : "Fahrenheit"));
break;
case 2:
System.out.println("shutdown sensor (sleep mode)");
temp.shutDown();
break;
case 3:
System.out.println("wake up sensor");
temp.shutDown(false);
break;
case 4:
System.out.println("set mode to " + (temp.isCelsius() ? "Fahrenheit" : "Celsius"));
temp.setMode(!temp.isCelsius());
break;
case 5:
System.out.println("Tcrit = " + temp.isTcrit());
System.out.println("Tupper = " + temp.isTupper());
System.out.println("Tlower = " + temp.isTlower());
break;
case 6:
System.out.print("Enter a value: ");
try {
t = Float.valueOf(read.readLine()).floatValue();
} catch (Exception e) {
System.err.println("\nNot a valid value\n");
break;
}
temp.setMonitorReg(MCP9808.MCP9808_REG.CRIT_TEMP, t);
break;
case 7:
System.out.print("Enter a value: ");
try {
t = Float.valueOf(read.readLine()).floatValue();
} catch (Exception e) {
System.err.println("\nNot a valid value\n");
break;
}
temp.setMonitorReg(MCP9808.MCP9808_REG.UPPER_TEMP, t);
break;
case 8:
System.out.print("Enter a value: ");
try {
t = Float.valueOf(read.readLine()).floatValue();
} catch (Exception e) {
System.err.println("\nNot a valid value\n");
break;
}
temp.setMonitorReg(MCP9808.MCP9808_REG.LOWER_TEMP, t);
break;
case 9:
System.out.println("Tcrit = " + temp.getMonitorReg(MCP9808.MCP9808_REG.CRIT_TEMP));
System.out.println("Tupper = " + temp.getMonitorReg(MCP9808.MCP9808_REG.UPPER_TEMP));
System.out.println("Tlower = " + temp.getMonitorReg(MCP9808.MCP9808_REG.LOWER_TEMP));
break;
case 10:
System.out.println("Set alert mode default");
temp.setAlertMode(MCP9808.MCP9808_CONFIG.ALERTCTRL.swigValue());
break;
case 11:
System.out.println("Set alert mode interrupt");
temp.setAlertMode(
MCP9808.MCP9808_CONFIG.ALERTMODE.swigValue() | MCP9808.MCP9808_CONFIG.ALERTCTRL.swigValue());
break;
case 12:
temp.clearInterrupt();
break;
case 13:
System.out.println("Clear alerts");
temp.clearAlertMode();
break;
case 14:
System.out.println("Hysteresis: " + temp.getHysteresis());
break;
case 15:
int u;
System.out.print("Enter 1 to 4: ");
try {
u = Integer.parseInt(read.readLine());
} catch (Exception e) {
System.err.println("\nNot a valid command\n");
break;
}
switch (u) {
case 1:
temp.setHysteresis(MCP9808.MCP9808_CONFIG.HYST_0);
break;
case 2:
temp.setHysteresis(MCP9808.MCP9808_CONFIG.HYST_1_5);
break;
case 3:
temp.setHysteresis(MCP9808.MCP9808_CONFIG.HYST_3_0);
break;
case 4:
temp.setHysteresis(MCP9808.MCP9808_CONFIG.HYST_6_0);
break;
default:
System.out.println("\nNot a valid option\n");
break;
}
break;
case 16:
System.out.println("Resolution: " + temp.getResolution());
break;
case 17:
int v;
System.out.print("Enter 1 to 4: ");
try {
v = Integer.parseInt(read.readLine());
} catch (Exception e) {
System.err.println("\nNot a valid command\n");
break;
}
switch (v) {
case 1:
temp.setResolution(MCP9808.MCP9808_RESOLUTION.RES_LOW);
break;
case 2:
temp.setResolution(MCP9808.MCP9808_RESOLUTION.RES_MEDIUM);
break;
case 3:
temp.setResolution(MCP9808.MCP9808_RESOLUTION.RES_HIGH);
break;
case 4:
temp.setResolution(MCP9808.MCP9808_RESOLUTION.RES_PRECISION);
break;
default:
System.out.println("\nNot a valid option\n");
break;
}
break;
case 18:
System.out.println("Manufacturer ID: " + temp.getManufacturer());
break;
case 19:
System.out.println("Get device ID: " + temp.getDevicedId());
break;
case -1:
break;
default:
System.out.println("That option is not available. Try again");
break;
}
} while (command != -1);
// ! [Interesting]
}
}

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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 MG811Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate an MG811 on analog pin A0, and digital pin D2 with an
// analog reference voltage of 5.0V
upm_mg811.MG811 sensor = new upm_mg811.MG811(0, 2, (float) 5.0);
// Every tenth of a second, sample the sensor and output it's
// detected CO2 concentration in parts per million (ppm)
while (true) {
System.out.println("CO2 concentration in PPM: " + sensor.ppm());
Thread.sleep(100);
}
// ! [Interesting]
}
}

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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 MQ4Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
short[] buffer = new short[128];
// Attach gas sensor to A0
upm_gas.MQ4 sensor = new upm_gas.MQ4(0);
upm_gas.thresholdContext ctx = new upm_gas.thresholdContext();
ctx.setAverageReading(0);
ctx.setRunningAverage(0);
ctx.setAveragedOver(2);
// Infinite loop, ends when script is cancelled
// Repeatedly, take a sample every 2 microseconds;
// find the average of 128 samples; and
// print a running graph of asterisks as averages
while (true) {
int len = sensor.getSampledWindow(2, buffer);
if (len != 0) {
int thresh = sensor.findThreshold(ctx, 30, buffer);
sensor.printGraph(ctx, (short) 5);
if (thresh != 0) {
// do something...
}
}
}
// ! [Interesting]
}
}

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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 MQ6Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
short[] buffer = new short[128];
// Attach gas sensor to A0
upm_gas.MQ6 sensor = new upm_gas.MQ6(0);
upm_gas.thresholdContext ctx = new upm_gas.thresholdContext();
ctx.setAverageReading(0);
ctx.setRunningAverage(0);
ctx.setAveragedOver(2);
// Infinite loop, ends when script is cancelled
// Repeatedly, take a sample every 2 microseconds;
// find the average of 128 samples; and
// print a running graph of asterisks as averages
while (true) {
int len = sensor.getSampledWindow(2, buffer);
if (len != 0) {
int thresh = sensor.findThreshold(ctx, 30, buffer);
sensor.printGraph(ctx, (short) 5);
if (thresh != 0) {
// do something ....
}
}
}
// ! [Interesting]
}
}

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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 MQ7Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
short[] buffer = new short[128];
// Attach gas sensor to A0
upm_gas.MQ7 sensor = new upm_gas.MQ7(0);
upm_gas.thresholdContext ctx = new upm_gas.thresholdContext();
ctx.setAverageReading(0);
ctx.setRunningAverage(0);
ctx.setAveragedOver(2);
// Infinite loop, ends when script is cancelled
// Repeatedly, take a sample every 2 microseconds;
// find the average of 128 samples; and
// print a running graph of asterisks as averages
while (true) {
int len = sensor.getSampledWindow(2, buffer);
if (len != 0) {
int thresh = sensor.findThreshold(ctx, 30, buffer);
sensor.printGraph(ctx, (short) 5);
if (thresh != 0) {
// do something...
}
}
}
// ! [Interesting]
}
}

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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 MQ8Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
short[] buffer = new short[128];
// Attach gas sensor to A0
upm_gas.MQ8 sensor = new upm_gas.MQ8(0);
upm_gas.thresholdContext ctx = new upm_gas.thresholdContext();
ctx.setAverageReading(0);
ctx.setRunningAverage(0);
ctx.setAveragedOver(2);
// Infinite loop, ends when script is cancelled
// Repeatedly, take a sample every 2 microseconds;
// find the average of 128 samples; and
// print a running graph of asterisks as averages
while (true) {
int len = sensor.getSampledWindow(2, buffer);
if (len != 0) {
int thresh = sensor.findThreshold(ctx, 30, buffer);
sensor.printGraph(ctx, (short) 5);
if (thresh != 0) {
// do something...
}
}
}
// ! [Interesting]
}
}

44
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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 NLGPIO16Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate a NLGPIO16 Module on the default UART (/dev/ttyACM0)
upm_nlgpio16.NLGPIO16 sensor = new upm_nlgpio16.NLGPIO16();
// get the Version
System.out.println("Device Version: " + sensor.getVersion());
// read the gpio at pin 3
System.out.println("GPIO 3 Value: " + sensor.gpioRead(3));
// read the analog voltage at pin 5
System.out.println("Analog 5 Voltage: " + sensor.analogReadVolts(5));
// set the gpio at pin 14 to HIGH
sensor.gpioSet(14);
// ! [Interesting]
}
}

76
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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 PN532Sample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate an PN532 on I2C bus 0 (default) using gpio 3 for the
// IRQ, and gpio 2 for the reset pin.
upm_pn532.PN532 nfc = new upm_pn532.PN532(3, 2);
if (!nfc.init())
System.out.println("init() failed");
long vers = nfc.getFirmwareVersion();
if (vers != 0)
System.out.println("Got firmware version: " + String.format("0x%08x", vers));
else {
System.out.println("Could not identify PN532\n");
return;
}
// Now scan and identify any cards that come in range (1 for now)
// Retry forever
nfc.setPassiveActivationRetries((short) 0xff);
nfc.SAMConfig();
short[] uidSize = new short[1];
byte[] uid = new byte[7];
while (true) {
if (nfc.readPassiveTargetID(PN532.BAUD_T.BAUD_MIFARE_ISO14443A, uid, uidSize, 2000)) {
// found a card
System.out.println("Found a card: UID len " + uidSize[0]);
System.out.print("UID: ");
for (int i = 0; i < uidSize[0]; i++)
System.out.print(String.format("%02x", uid[i]) + " ");
System.out.println("\nSAK: " + String.format("0x%02x", nfc.getSAK()));
System.out.println("ATQA: " + String.format("0x%04x\n\n", nfc.getATQA()));
Thread.sleep(1000);
} else {
System.out.println("Waiting for a card...");
}
}
// ! [Interesting]
}
}

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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.
*/
// NOT TESTED!!!
public class PN532_writeurlSample {
static private final String url = "iotdk.intel.com";
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate an PN532 on I2C bus 0 (default) using gpio 3 for the
// IRQ, and gpio 2 for the reset pin.
upm_pn532.PN532 nfc = new upm_pn532.PN532(3, 2);
if (!nfc.init())
System.out.println("init() failed");
long vers = nfc.getFirmwareVersion();
if (vers != 0)
System.out.println("Got firmware version: " + String.format("0x%08x", vers));
else {
System.out.println("Could not identify PN532\n");
return;
}
// Now scan and identify any cards that come in range (1 for now)
// Retry forever
nfc.setPassiveActivationRetries((short) 0xff);
nfc.SAMConfig();
short[] uidSize = new short[1];
byte[] uid = new byte[7];
boolean foundCard = false;
while (!foundCard) {
if (nfc.readPassiveTargetID(PN532.BAUD_T.BAUD_MIFARE_ISO14443A, uid, uidSize, 2000)) {
// found a card
System.out.println("Found a card: UID len " + uidSize[0]);
System.out.print("UID: ");
for (int i = 0; i < uidSize[0]; i++)
System.out.print(String.format("%02x", uid[i]) + " ");
System.out.println("\nSAK: " + String.format("0x%02x", nfc.getSAK()));
System.out.println("ATQA: " + String.format("0x%04x\n\n", nfc.getATQA()));
foundCard = true;
} else {
System.out.println("Waiting for a card...");
}
}
if (uidSize[0] != 7) {
System.out.println("This example will only write an NDEF URI to preformatted");
System.out.println("Mifare Ultralight or NTAG2XX tags\n");
return;
}
// 48 bytes is maximum data area on ultralight cards, so we use that
// as the maximum datasize here. Obviously if you have a bigger
// card, you can write more data.
if (!nfc.ntag2xx_WriteNDEFURI(PN532.NDEF_URI_T.NDEF_URIPREFIX_HTTP, url, (short) 48)) {
// failure
System.out.println("Failed to write NDEF record tag.\n");
return;
}
System.out.println("Success, URL record written to tag.\n");
// ! [Interesting]
}
}

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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 RHUSBSample {
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);
// 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]
}
}

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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 WheelEncoderSample {
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate a DFRobot Wheel Encoder on digital pin D2
upm_wheelencoder.WheelEncoder sensor = new upm_wheelencoder.WheelEncoder(2);
// set the counter to 0 and start counting
sensor.clearCounter();
sensor.startCounter();
while (true) {
// output milliseconds passed and current sensor count
System.out.println("Millis: " + sensor.getMillis() + "; Count: " + sensor.counter());
Thread.sleep(1000);
}
// ! [Interesting]
}
}