Bluetooth
Application &
®
Bluetooth
Low Energy Profiles
®
BLUETOOTH
LOW ENERGY STACK
GAP
SM
L2CAP
®
BLUETOOTH
LOW ENERGY PHY
Host Controller Interface
PHY Layer
®
Low Energy Stack Partitioning
GATT
ATT
•
The application collects & computes
the data to be transmitted over
Bluetooth® Low Energy.
•
Data transmission and reception
uses the Bluetooth
stack services and characteristics
capabilities thanks to standard or
proprietary application profile.
•
All low energy communication
occurs within the Generic Attribute
Profile (GAP). PHY layer insures
transmission over the air
®
Low Energy
174
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