List of abbreviations

Below is a list of commonly used abbreviations.

AD: advertising data.

AD Struct: advertising data structure.

API: application program interface.

BLE SIG: Bluetooth Special Interest Group.

DFU: device firmware update.

FOTA: firmware over the air.

GAP: generic access profile.

GATT: generic attribute profile.

GCC: GNU compiler collection.

HRM: heart rate monitor.

IDE: integrated development environment.

I/O: input and output.

MCU: microcontroller.

PDU: packet data unit.

SDK: software development kit.

UART: universal asynchronous receiver/transmitter.

UICR: user information configuration registers.

URI: uniform resource identifier.

URL: uniform resource locator.

UUID: universally unique identifier.