Data types

This library defines the following data types.

Enumerated types	Enumerated types of the BLE library
Parameter structures	Structures passed as parameters to BLE library functions These structures are passed as parameters to library functions. Documentation for these structures will state the functions associated with each parameter structure and the purpose of each member
Handles	Opaque handles of the BLE library
Function pointer types	Function pointer types of the BLE library
Structured types	Structured types of the BLE library
List and queue	Structures that represent a list or queue
HAL_BLUETOOTH	BT provides the interfaces to control the Bluetooth device. ,local device control and device discovery functionalities