Flash drive that configures generic bluetooth controller of the drive to be compatible with multiple bluetooth peripheral devices

摘要

A portable flash memory drive includes a Bluetooth controller with only a subset of the layers of a Bluetooth stack necessary for operation. This enables usage of a generic Bluetooth controller in the flash drive. Specific configuration for profiles and other aspects of Bluetooth communication are handled by upper layers of the Bluetooth stack that are stored in the flash memory of the drive and thereafter loaded into a host computer. The configuration and make up of the Bluetooth stack can therefore be easily updated and changed when desired.