Google Developer Days Poland - Android Things - The IoT Platform for everyone

Transcript

3. extension IoT embedded
4. powerful intelligent secure
5. Android SDK Play Services Firebase Android Studio Cloud Platform
6. No Play Store Deploy OTAs Subset of APIs Custom Hardware Single Purpose Device
10. SoM Architecture Google Managed BSP
11. Android Framework Hardware Libraries Linux Kernel Apps User Drivers
12. • • • •
18. Button GPS PWM Servo RGB LED Strip Temperature Sensor Capacitive Touch Buttons GPIO PWM I2C SPI UART I2S
24. //Automatically added in app level build.gradle compileOnly 'com.google.android.things:androidthings:...'
25. //Automatically added in AndroidManifest.xml <application ...> <uses-library android:name="com.google.android.things"/> <activity ...> <!-- Launch activity automatically on boot --> <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>
26. //Automatically added in AndroidManifest.xml <application ...> <uses-library android:name="com.google.android.things"/> <activity ...> <!-- Launch activity automatically on boot --> <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>
27. //Import required dependencies, buttons etc implementation 'com.google.android.things.contrib:driver-button:0.3'
28. button = new Button("BCM6", Button.LogicState.PRESSED_WHEN_LOW); button.setOnButtonEventListener(new Button.OnButtonEventListener() { @Override public void onButtonEvent(final Button button, final boolean pressed) { ledGpio.setValue(pressed); } }); // in onDestroy() button.close();
29. button = new Button("BCM6", Button.LogicState.PRESSED_WHEN_LOW); button.setOnButtonEventListener(new Button.OnButtonEventListener() { @Override public void onButtonEvent(final Button button, final boolean pressed) { ledGpio.setValue(pressed); } }); // in onDestroy() button.close();
30. button = new Button("BCM6", Button.LogicState.PRESSED_WHEN_LOW); button.setOnButtonEventListener(new Button.OnButtonEventListener() { @Override public void onButtonEvent(final Button button, final boolean pressed) { ledGpio.setValue(pressed); } }); // in onDestroy() button.close();
31. //Get access to the pin PeripheralManagerService service = new PeripheralManagerService(); ledGpio = service.openGpio("BCM21"); ledGpio.setDirection(Gpio.DIRECTION_OUT_INITIALLY_LOW); ledGpio.setValue(true); //Close in onDestroy() ledGpio.close();
32. //Get access to the pin PeripheralManagerService service = new PeripheralManagerService(); ledGpio = service.openGpio("BCM21"); ledGpio.setDirection(Gpio.DIRECTION_OUT_INITIALLY_LOW); ledGpio.setValue(true); //Close in onDestroy() ledGpio.close();
33. //Get access to the pin PeripheralManagerService service = new PeripheralManagerService(); ledGpio = service.openGpio("BCM21"); ledGpio.setDirection(Gpio.DIRECTION_OUT_INITIALLY_LOW); ledGpio.setValue(true); //Close in onDestroy() ledGpio.close();
36. @devunwired
37. @blundell_apps @ataulm
39. DatabaseReference onlineRef = firebaseDatabase.child(".info/connected"); DatabaseReference isPowerOnRef = firebaseDatabase.child("/online"); onlineRef.addValueEventListener(new ValueEventListener() { @Override public void onDataChange(final DataSnapshot dataSnapshot) { if (dataSnapshot.getValue(Boolean.class)) { isPowerOnRef.setValue(true); isPowerOnRef.onDisconnect().setValue(false); } } });
40. DatabaseReference onlineRef = firebaseDatabase.child(".info/connected"); DatabaseReference isPowerOnRef = firebaseDatabase.child("/online"); onlineRef.addValueEventListener(new ValueEventListener() { @Override public void onDataChange(final DataSnapshot dataSnapshot) { if (dataSnapshot.getValue(Boolean.class)) { isPowerOnRef.setValue(true); isPowerOnRef.onDisconnect().setValue(false); } } });
41. @alvaroviebrantz
44. Hands-on with Android Things and Creating Your Own IoT Devices Renato Mangini, Jonathan Koren
46. goo.gl/1gQ9Uo Give Feedback On This Session