Android Things: Building for the IoT

Transcript

1. androidthings Building for the IoT speakerdeck.com/hitherejoe/ android-things-building-for-the-iot
2. @hitherejoe hitherejoe joebirch.co Joe Birch - Android Engineer @ Buffer
3. @buffer buffer.com
4. The Internet of What? What exactly is the Internet of Things
5. The Internet of What? What exactly is the Internet of Things
6. The Internet of What? What exactly is the Internet of Things HUB
7. UI not always present But there will always be UX
8. Create for a wide range of use cases
9. Interaction Design
10. Inter-usability Familiarity across form factors
11. Familiar experience Making things fun and familiar
12. Getting phy-gital Sensors & Actuators Sensors Actuators
13. Android Ecosystem
14. Android Ecosystem
15. Use existing Android tools and APIs New IoT specific APIs Stay up-to-date with Android updates
16. Use existing Android tools and APIs
17. New IoT specific APIs
18. New IoT specific APIs
19. Peripheral I/O API User Driver API New IoT specific APIs
20. So I can use any API?!
21. Not quite…
22. Stay up-to-date with Android updates
23. Stay up-to-date with Android updates
24. Hardware updates Updating physical devices isn’t so easy V1 V2 V3
25. Prototyping Building ideas with plug & play components
26. BrailleBox A braille news reader for the sight impaired
27. Switches BrailleBox A braille news reader for the sight impaired
28. Switches BrailleBox A braille news reader for the sight impaired
29. Switches Schematics A braille news reader for the sight impaired
30. Switches Breadboard A braille news reader for the sight impaired
31. Switches Schematics A braille news reader for the sight impaired
32. Switches Schematics A braille news reader for the sight impaired
33. Switches Schematics A braille news reader for the sight impaired
34. Switches GPIO General Purpose Input Output
35. Switches GPIO General Purpose Input Output Output for Pin 1 Output for Pin 2 Output for Pin 3 Output for Pin 5 Output for Pin 4 Output for Pin 6
36. Using GPIO pins // Open the GPIO pin for usage val gpioPin = peripheralManagerService.openGpio(pin) // Direction Input or Output gpioPin.setDirection(DIRECTION_OUT_INITIALLY_LOW) // When the Pin is classified as Active gpioPin.setActiveType(ACTIVE_HIGH) gpioPin.setEdgeType(Gpio.EDGE_BOTH) gpioPin.registerGpioCallback(someCallback) gpioPin.setValue(true)
37. Using GPIO pins // Open the GPIO pin for usage val gpioPin = peripheralManagerService.openGpio(pin) // Direction Input or Output gpioPin.setDirection(DIRECTION_OUT_INITIALLY_LOW) // When the Pin is classified as Active gpioPin.setActiveType(ACTIVE_HIGH) gpioPin.setEdgeType(Gpio.EDGE_BOTH) gpioPin.registerGpioCallback(someCallback) gpioPin.setValue(true)
38. Using GPIO pins // Open the GPIO pin for usage val gpioPin = peripheralManagerService.openGpio(pin) // Direction Input or Output gpioPin.setDirection(DIRECTION_OUT_INITIALLY_LOW) // When the Pin is classified as Active gpioPin.setActiveType(ACTIVE_HIGH) gpioPin.setEdgeType(Gpio.EDGE_BOTH) gpioPin.registerGpioCallback(someCallback) gpioPin.setValue(true)
39. Using GPIO pins // Open the GPIO pin for usage val gpioPin = peripheralManagerService.openGpio(pin) // Direction Input or Output gpioPin.setDirection(DIRECTION_OUT_INITIALLY_LOW) // When the Pin is classified as Active gpioPin.setActiveType(ACTIVE_HIGH) gpioPin.registerGpioCallback(someCallback) gpioPin.registerGpioCallback(someCallback) gpioPin.setValue(true)
40. Switches Schematics A braille news reader for the sight impaired
41. Switches Resistor Restricting the flow current
42. Switches Schematics A braille news reader for the sight impaired
43. Switches Diode Restricting the direction current
44. Switches LED A Diode with added spark
45. Switches Schematics A braille news reader for the sight impaired
46. Switches How does the app launch? Launching a chosen activity on device launch
47. Switches IoT Launcher Starting your app at launch <application android:name=".BrailleBoxApplication" android:label="@string/app_name"> <uses-library android:name="com.google.android.things"/> <activity android:name=".ui.main.MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN"/> <category android:name="android.intent.category.LAUNCHER"/> </intent-filter> <intent-filter> <action android:name="android.intent.action.MAIN"/> <category android:name="android.intent.category.IOT_LAUNCHER"/> <category android:name="android.intent.category.DEFAULT"/> </intent-filter> </activity> </application>
48. https://github.com/hitherejoe/BrailleBox https://medium.com/@hitherejoe
49. @hitherejoe hitherejoe joebirch.co Thank you!