Acronyms and abbreviations

The following acronyms are used in this document.

Acronym	Description
Bluetooth LE	Bluetooth Low Energy
CCCD	Client Characteristic Configuration Descriptor
CSRK	Connection Signature Resolving Key
ELKE	EdgeLock Secure Enclave
FSCI	Framework Serial Connectivity Interface
GAP	Generic Access Profile
GATT	Generic Attribute Profile
GATTDB	Generic Attribute Profile Database
HCI	Host Controller Interface
IRK	Identity Resolving Key
LTK	Long Term Key
LL	Link Layer
L2CAP	Logical Link Control and Adaptation Protocol
MTU	Maximum Transmission Unit
PDU	Protocol Data Unit
PAwR	Periodic Advertising with Responses
RPA	Resolvable Private Address
RSSI	Received Signal Strength Indicator
RTOS	Real Time Operating System
RX	Receiver
SDK	Software Development Kit
TX	Transmitter
WFI	Wait For Interrupt