About this document
Understanding Bluetooth ATT and GATT by Việt Thắng is a document available to read on EtoBox.
The document discusses the Bluetooth ATT (Attribute Protocol) and GATT (Generic Attribute Profile) protocols. ATT defines how attributes are structured and allows reading/writing of attribute values. GATT defines how ATT attributes are grouped into services. A service begins with an attribute having UUID 0x2800, and all following attributes belong to that service. GATT services are identified by a UUID stored in the value of the 0x2800 attribute. Together ATT and GATT provide a standard way to define and ac
- Author
- Việt Thắng
- Language
- EN