1. Introduction
GATT (Generic Attribute profile) describes a service framework that uses ATTThe framework defines the process (Procedure) and format of the service (Server) and service properties (characteristic)Procedure defines characteristic discovery, read, write, notification (notifing), instructions (indicating)and configure the characteristic broadcast
GATT
Earlier this year, Microsoft confirmed that it would bring the GATT Server APIs for WIN10 mobile devices, later this year. GATT agreements are important for wearable equipment services, such as smart bracelet, smart watch, etc.
Microsoft employee Clint Rutkas at the end of September that the Bluetooth team is worki
I. OverviewThe Generic Attribute profile (GATT) defines a service framework using theAttribute Protocol. This framework defines Proceduresand formats of servicesand their characteristics. The proceduresdefined include discovering, reading,Writing, notifying and indicating characteristics, as well asconfiguring theBroadcast of characteristics.Two. ArchitectureThree. att attribute tableFour. GATT profile leve
= new Scancallback () { @Override public void Onscanresult ( int Callbacktype, scanresult result) {, bluetoothdevice dev = result.getdevice () get BLE device information // Result.getscanrecord () get BLE broadcast data }};(2). Establish a connectionGet scanning device, establish connection closeconn (); Bluetoothdevice dev = result.getdevice () Mbluetoothgatt = Dev.connectgatt (Bleclientactivity.this, False, Mbluetoothgattcallback); Connect
Put a 2008 on the notebook, there is a Bluetooth mouse on the hand, a Bluetooth adapter (notebook without Bluetooth). So began to tangle 2008 how to use Bluetooth (do not know is not the reason for the Bluetooth adapter model problem, the system is not supported by default),
Because the Windows Server family is a server-and workstation-oriented operating system, Microsoft has shielded many of its day-to-day functions, such as Bluetooth devices that cannot be used on Windows Server 2008.
Although Microsoft technical expert Gil Kirkpatrick has given a solution recently, it needs to perform
You know that Microsoft Windows Server 2008 This operating system, in order to enhance its security, shielding a lot of features, which Bluetooth features shielding to the vast number of Windows Server 2008 used as desktop users to bring a lot of trouble. The author is currently using the 64-bit version of Windows Server
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