GATT Specification Supplement | Bluetooth® Technology Website
Documents Description
GATT Specification Supplement (GSS) contains the definitions for all GATT characteristics and characteristic descriptors, with the exception of those defined in the Bluetooth® Core Specification or in Bluetooth service specifications.

The GATT Specification Supplement (GSS) is now available in YAML format in a publicly available repository.

GATT Specification Supplement archive

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