Below the protocols layer is another agnostic interfacelayer that connects protocols to a variety of hardware device drivers with varying capabilities.
协议层下面是另外一个无关接口层,它将协议与具有很多各种不同功能的硬件设备连接在一起。
2
Each LLD provides the interface to the particular underlying hardware but USES the standard set of interfaces to the mid layer.
每个LLD都提供了到特定底层硬件的接口,但所使用的到中间层的接口却是一组标准接口。
3
The paper presents the interface specification of USB host controller based on UHCI, analyzes the implementation of hardwarelayer in USB stack.