| The Android Bluetooth API is not finalized, and *will* change. Use at your
own risk.
Static helper methods and constants to decode the device class bit vector
returned by the Bluetooth API.
The Android Bluetooth API returns a 32-bit integer to represent the class.
The format of these bits is defined at
http://www.bluetooth.org/Technical/AssignedNumbers/baseband.htm
(login required). This class provides static helper methods and constants to
determine what Service Class(es) and Device Class are encoded in the 32-bit
class.
Devices typically have zero or more service classes, and exactly one device
class. The device class is encoded as a major and minor device class, the
minor being a subset of the major.
Class is useful to describe a device (for example to show an icon),
but does not reliably describe what profiles a device supports. To determine
profile support you usually need to perform SDP queries.
Each of these helper methods takes the 32-bit integer class as an argument. |
