Designing Theory And Practice Researching Of Bluetooth Stereo Headset

Bluetooth technology is a world wide open standard of wireless communication. It supports low cost low power short distance wireless connection for PAN. Bluetooth can make the portable devices communicate wirelessly. As a high quality wireless stereo headset of PC or mobile phone, Bluetooth stereo headset is an advanced typical application of Bluetooth technology.Bluetooth stereo headset is a new application combining Bluetooth wireless technology with audio process technology. The purpose of the project is development of product sample. This paper introduced Bluetooth core protocol, application profiles and key technologies according with the Bluetooth stereo headset. We used the CSR's BlueCore03_Multimedia_External chip to develop the headset. This paper introduced design and realization of hardware of Bluetooth module and stereo headset, and also introduced the task machine of the software system. This paper analysed the architecture and process of software, and introduced the development tools.The circuit and the code in the paper are validated in practice. The sample fit the target in practice.