蓝牙 BLE GATT 剖析(二)-- GATT UUID and 举例

generic attribute profile (GATT)
The Generic Attributes (GATT) define a hierarchical data structure that is exposed to connected Bluetooth LE devices.

一.UUID

GATT Services

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GATT Attribute Types

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GATT Characteristic Descriptors

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GATT Characteristic Types

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更多UUID分配:https://www.bluetooth.com/specifications/assigned-numbers

二.分析

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再贴几个例子:

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