1. From Sensor Data To Android And Back
droidcon 2014
09.05.2014, Lars Gregori, msgGillardon AG

2. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Lars Gregori
 Kommunikationselektroniker (Funktechnik)
 Informatik Fachrichtung Wirtschaft (FH)
 Softwaredeveloper (Java Enterprise, Android, CoC)
 Arduino, IOIO Board
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3. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 3

4. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Sensors
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5. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Sensors
 Mobile Phone Sensors
 External Sensors
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6. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Mobile Phone Sensors
 http://developer.android.com/guide/topics/sensors/sensors_overview.html
 Motion sensors
 Environmental sensors
 Position sensors
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7. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Mobile Phone Sensors
 http://developer.android.com/guide/topics/sensors/sensors_overview.html
 TYPE_ACCELEROMETER
 TYPE_AMBIENT_TEMPERATURE
 TYPE_GRAVITY
 TYPE_GYROSCOPE
 TYPE_LIGHT
 TYPE_LINEAR_ACCELERATION
 TYPE_MAGNETIC_FIELD
 TYPE_ORIENTATION
 TYPE_PRESSURE
 TYPE_PROXIMITY
 TYPE_RELATIVE_HUMIDITY
 TYPE_ROTATION_VECTOR
 TYPE_TEMPERATURE
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8. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
External Sensors
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9. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
External Sensors
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WHY

10. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
External Sensors
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WHY

11. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
External Sensors
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12. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 12

13. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 13
Sensor Actuator
Android

14. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Actuator
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15. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 15

16. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 16

17. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 17

18. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 18

19. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 19

20. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 20

21. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 21
Sensor Actuator
Android
Logic
IOIO
Board

22. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 22

23. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 23

24. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
IOIO Board
 pronounced "yo-yo"
 https://github.com/ytai/ioio/wiki
 Host for Android and PC
 USB or Bluetooth
 ADB and OpenAccessory (ADK)
 high-level Java API (Android Apps)
 Digital Input/Output, PWM, Analog Input, I2C, SPI and UART
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25. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 25
Sensor Actuator
Android
Business
Logic
IOIO
Board

26. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Communication
 Android and IOIO Board
 USB or Bluetooth
 IOIO Board and Sensor
 direct
 wireless (e.g. 433 MHz transmitter / receiver)
 IOIO Board and Controller
 direct
 wireless (e.g. 433 MHz transmitter / receiver)
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27. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 27
Sensor Actuator
Android
Business
Logic
IOIO
Board

28. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
IOIO Example
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29. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
IOIO Example
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30. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
NFC TagWriter by NXP
 com.nxp.nfc.tagwriter
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31. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 31
Demo

32. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Source Code
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class Looper extends BaseIOIOLooper {
private PwmOutput ledGreen_;
private PwmOutput ledBlue_;
private PwmOutput ledRed_;

33. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Source Code
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@Override
protected void setup() {
uart_ = ioio_.openUart(RX_PIN, TX_PIN, BAUD, …
in_ = uart_.getInputStream();
out_ = uart_.getOutputStream();
ledRed_ = ioio_.openPwmOutput(5, 100);
ledGreen_ = ioio_.openPwmOutput(6, 100);
ledBlue_ = ioio_.openPwmOutput(7, 100);

34. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Source Code
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@Override
public void loop() {
ledRed_.setPulseWidth(red * 1);
ledGreen_.setPulseWidth(green * 3);
ledBlue_.setPulseWidth(blue * 5);
// reading SM130
int rx1 = in_.read();

35. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
SM130
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36. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 36
Questions

37. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
 lars.gregori@gmail.com
 +LarsGregori
 @choas
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38. Wir bedanken uns für Ihre Aufmerksamkeit!
msgGillardon AG
Robert-Bürkle-Str. 1
85737 Ismaning
> www.msg-gillardon.de

39. © 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Credit
 Fonts
 Famirids http://www.dafont.com/famirids.font
 Petita http://www.dafont.com/petita.font
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