Download as PDF, PPTX
Uploaded byMichał Tuszyński
Connecting Arduino and Android
This document provides an overview of connecting Arduino devices to Android via USB, NFC, and WiFi. It begins with an introduction to Arduino and its open source hardware platform. It then covers Google's Open Accessory Protocol for USB communication between Android and third party devices. Next, it discusses using NFC for two-way communication between devices via tag reading/writing, Android Beam, and card emulation. Finally, it presents using the Arduino Yun and its OpenWrt component to enable WiFi connectivity. Demos are provided for various connectivity methods.
Connecting Arduino and Android
- 1. Arduino & Android MichałTuszyński, iOS/Android Developer twitter, github: @srgtuszy
- 2. Roadmap 1. Arduino primer 2.USB 3. NFC 4. WIFI
- 3. Arduino Primer Arduino isan open source hardware prototyping platform
- 4. Arduino Primer What makesit special? • Easiness to use • Modularity • Awesome community support
- 5. Open Accessory Protocol Google’sprotocol for usb communication with third party devices
- 6. Open Accessory Protocol Howdoes USB work?
- 7. Open Accessory Protocol Howdoes USB work? • • Host Slave
- 8. Open Accessory Protocol Howdoes USB work? • Host - Is the power source - Keeps track of connected devices - Initiates the data transfer • Slave - Communicates with host via endpoints - Can draw power from host - Describes it’s protocols & capabilities to the host
- 9. Open Accessory Protocol Howdoes USB work?
- 10. Open Accessory Protocol Usingyour app with accessory
- 11.
- 12.
- 13. Open Accessory Protocol AccessoryPermissions
- 14. Open Accessory Protocol AccessoryPermissions
- 15. Open Accessory Protocol Theeasy way Raspberry Pi + powered usb hub + adb
- 16. Open Accessory Protocol Theeasy way adb shell am start -a pl.myapp.action.DO_SOMETHING
- 17.
- 18.
- 19. NFC Builds upon RFIDsystem by allowing two-way communication between endpoints
- 20. NFC How does RFIDwork? Energy Reader Data Tag
- 21.
- 22.
- 23. NFC 1. Tag reader/writer 2.P2P (Android Beam) 3. Card Emulation
- 24.
- 25. NFC Android Beam • • Uses Bluetoothfor file processing On Samsung, it’s called S Beam
- 26.
- 27. NFC Card Emulation - WithSecure Element - Without Secure Element
- 28.
- 29.
- 30.
- 31.
- 32.
- 33.
- 34.
- 35.
- 36.
- 37.
- 38.
- 39.
- 40.
- 41.
- 42. WIFI Arduino Yun =arduino + OpenWrt
- 43.
- 44.
- 45.
- 46.
- 47. Thank You! Michał Tuszyński,iOS/Android Developer Twitter, Github: @srgtuszy