Figure1
Rectangle
Controller
Controller
Rectangle.2
Host
Host
Rectangle.3
Apps
Apps
Rectangle.5
Physical Layer
Physical Layer
Rectangle.4
Direct Test Mode
Direct Test Mode
Rectangle.6
Link Layer
Link Layer
Rectangle.7
Host Controller Interface
Host Controller Interface
Rectangle.8
Logical Link Control and Adaptation Protocol
Logical Link Control and Adaptation Protocol
Rectangle.9
Security Manager
Security Manager
Rectangle.10
Attribute Protocol
Attribute Protocol
Rectangle.11
Generic Attribute Profile
Generic Attribute Profile
Rectangle.12
Generic Access Profile
Generic Access Profile
Rectangle.13
Application
Application