In this paper, the Bluetooth technology is generally introduced, and the emphasis is put on the introduction to Host Controller Interface (HCI).

本文首先对蓝牙技术进行了概括性的介绍，重点介绍了主机控制器接口(HCI)协议，并对HCI流程进行了剖析。

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This article provides a detail introduction on Bluetooth technology, allowing readers to have a greater understanding in this technology.

本文对蓝牙技术进行了一个详细的介绍，让我们对这项技术有了一个更深入的了解。

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