同时它还为主机接口提供不同类型的地址配置，如全球地址、全球单播地址、多播地址、任播地址和链路本地地址等。

At the same time, it also provides the different type the address disposition for the host interface, like the global unicast address, multicast the address and so on.

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作为蓝牙模块和主机间的软硬件接口HCI，可对控制基带与链路控制器、链路管理器、状态寄存器等硬件提供统一接口。

It also can create a wireless network betwixt digital device. HCI is the interface between software and hardware of Bluetooth module and host.

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