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

GATT Attribute Types

GATT Characteristic Descriptors

GATT Characteristic Types

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

　　二、分析

再贴几个例子：