未完待续…… BLE协议 Bluetooth Application Applications GATT-Based Profiles/Services Bluetooth Core (Stack) BLE Host ATT.GATT.SM GAP L2CAP HCI(对蓝牙协议无影响) BLE Controller Link Layer Physical Layer 1 Bluetooth Core(Stack) 蓝牙核心协议,关注蓝牙核心技术的描述和规范,只提供基础的机制. 蓝牙核心协议由…