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Droidcon Tunisia

Droidcon Tunisia

Taking Wearables Beyond Android at Droidcon Tunisia 2016

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Lance Gleason

March 06, 2016
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Transcript

  1. Introductions

  2. Twitter @lgleasain Github lgleasain www.lancegleason.com www.polyglotprogrammincinc.com lgleason@polyglotprogramminginc.com

  3. @PolyglotProgram @lgleasain @PurrProgramming

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  8. http://www.polyglotprogramminginc.com/purr- programming-2-0/

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  11. Software

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  14. Bluetooth • Same Frequency range as 2.4 Gigahertz Wifi •

    79 Channels VS 13 • Less Throughput
  15. Bluetooth LE • Always off • Less Throughput • Often

    lower transmit power • Designed for low data low power Applications
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  19. Android • Bluetooth 4.0 supported radio • Android 4.3 or

    greater
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  22. Options

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  29. Features • Bluetooth Support • Robust API for Android and

    IOS • Built in Sensors (temperature, accelerometer etc.) • Built in support for rechargeable batteries
  30. Specs • Nordic Semiconductor nRF51822 BLE SoC • 2.4 GHz

    transceiver • ARM®Cortex™-M0 32 bit processor • 256 kB flash program memory • 16 kB RAM • 8/9/10 bit ADC
  31. Specs Continued • Accelerometer • Temperature Sensor • Push Button

    Switch • Bright LED • Driver for vibration motor • micro usb chargable • I2C bus, and support for 4 digital/analog and 4 digital pins
  32. @PolyglotProgram @lgleasain @PurrProgramming

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  44. @PolyglotProgram @lgleasain @PurrProgramming

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  46. Information on the Metawear Boards can be Found at http://www.mbientlab.com

    https://github.com/polyglotprogramminginc/ purr_programming_shirt https://github.com/lgleasain/AnDevConSantaClara/tree/14 https://github.com/lgleasain/bean_example Code examples can be found at
  47. Twitter @lgleasain Github lgleasain www.lancegleason.com www.polyglotprogrammincinc.com lgleason@polyglotprogramminginc.com