Wprowadzenie do CoreBluetooth

Wprowadzenie do CoreBluetooth

• 1.
  _ Neversettle. www.intive.com Welcome CoreBluetooth introduction Piotr Tobolski 
 meet.Mobile intive,2016_09_29 Ten podkreślnik ma zostać?
• 2.
  Agenda 1. Bluetooth LE 2.GAP 3. GATT 4. SensorTag 5. Demo 2
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  Neversettle. www.intive.com _Bluetooth LE
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  Bluetooth LE • Knownas Bluetooth Smart, Wibree, Bluetooth ULP • Bluetooth Core Specification version 4.0 • Low power • ~1 year for iBeacon with 900ms advertisement interval on a CR2032 battery • No backward compatibility 4
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  Neversettle. www.intive.com _GAP
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  GAP GAP - GenericAccess Profile • Device roles (Peripheral, Central) 6
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  Roles • Central (master,client) • Usually a phone, or computer • Peripheral (slave, server) • Usually a small low power device such as iBeacon or sensor 7
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  GAP GAP - GenericAccess Profile • Device roles (Peripheral, Central) • Peripheral advertisements • Up to 31 bytes of payload • Multiple receivers • Connections • Transfer much more data • GATT • Exclusive 8
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  Neversettle. www.intive.com _GATT
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  GATT GATT - GenericAttribute Profile • Requires connection • Services • Characteristics • Properties (e.g. read, write, notify) • Value (max 512 bytes) • Descriptors • Other services 10
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  11
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  GATT example 12 Type UUIDAccess Size (bytes) Description Data AA71* R/N 2 LightLSB:LightMSB Notification 2902 R/W 2 Write 0x0001 to enable notifications, 0x0000 to disable Configuration AA72* R/W 1 Write 0x01 to enable data collection, 0x00 to disable. Period AA73* R/W 1 Resolution 10 ms. Range 100 ms (0x0A) to 2.55 sec (0xFF). Default is 800 milliseconds (0x50).
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  Neversettle. www.intive.com _SensorTag
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  SensorTag 14
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  SensorTag 2 16
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  Neversettle. www.intive.com _Demo
• 19.
  Contact us _Never settle. Piotr Tobolski SeniorSoftware Engineer +48 513 779 117 [email protected]