Bluetooth Smart Master and Slave Modes
GATT server functionality
GATT client functionality
Security manager support for Just Works, Pass Key pairing
Privacy
Application PIO control
Application timers
Application configurable sleep modes
Read only user configuration settings
Support for UART, SPI and I2C
Thermometer
Non-Volatile Memory API
GAP General and Limited Discovery procedures
Direct Test mode
Application use of the hardware encryption block
Application control of TX power at runtime
"Send after receive" functionality
External LTK generation