Acronyms

The following acronyms are used in this document.

Acronym	Description
ANCS	Apple Notification Center Service
ATT	Attribute Protocol
Bluetooth LE	Bluetooth Low Energy
CCC	Car Connectivity Consortium
CCCD	Client Characteristic Configuration Descriptor
DBAF	Decision-Based Advertising Filtering
EATT	Enhanced Attribute protocol
EVK	Evaluation Kit
FSCI	Framework Serial Connectivity Interface
GAP	Generic Access Profile
GATT	Generic Attribute Profile
HCI	Host Controller Interface
HID	Human Interface Device
HRS	Heart Rate Server
JSON	Javascript Object Notation
L2CAP	Logical Link Control and Adaptation Protocol
NVM	Non-volatile Memory
OTAP	Over the Air Programming
RF	Radio Frequency
RSSI	Received Signal Strength Indicator
RX	Receive
SDK	Software Development Kit
TX	Transmit
UART	Universal Asynchronous Receiver/Transmitter