这篇文章分析了无线设备的一些示例，并且研究了设备驱动程序的Linux实现、总线技术以及各种协议。
This article examines examples of such wireless devices and explores the respective Linux implementations of the device drivers, bus technologies, and protocols.
该设计方案由PCI总线接口板、实验平台板、设备驱动程序及上层软件三个部分组成。
This scheme includes three parts: PCI Bus interface board, experiment flat board and device driver high-level software.
介绍了该平台的PCI总线结构、各pci设备的功能及其驱动程序的设计流程和实现过程。
We present the architecture of PCI bus, the function of each PCI device, the design flow and implementation of PCI device driver on the SCA embedded platform.
该设计方案由PCI总线接口板、实验平台板、设备驱动程序及上层应用软件三个部分组成。
This scheme includes three parts: PCI Bus interface board, experimental platform device driver and high-level software.
在总线上的每个控制器可以被CPU所单独寻址，这是软件设备驱动程序能写入寄存器并能控制这些控制器的原因。
Each controller on a bus can be individually addressed by the CPU, this is why the software device driver can write to its registers and thus control it.
分析出系统协议栈与USB总线设备的配置交互过程以及设备驱动程序与设备对应接口的匹配过程。
To analyse the configuration process between OS protocol driver and USB bus device and the matching process between driver and the correspond device function interface.
如果没有PCLTA - 20卡插槽，目前安装在一个PCI总线，将出现一条消息，说明该操作系统已去除，或没有加载，PCLTA - 20设备驱动程序。
If there is no PCLTA-20 card currently installed in a PCI-bus slot, a message appears stating that the operating system has removed, or has not loaded, the PCLTA-20 device driver.
USB功能驱动程序由设备开发者编写，位于USB总线驱动程序的上层，通过向USB总线驱动程序发送USB请求包，来实现对USB设备信息的发送或接收。
USB Function device driver is designed by client, it lies the up layer of USB Bus device driver, it sends and receives information from USB device by send URB to USB Bus device driver.
着重论述了通用串行总线(usb)的特点，以及USB设备的固件程序设计、驱动程序开发和上层应用程序的开发。
The feature of USB, firmware design of USB device, driver design and application design are emphatically described.
着重论述了通用串行总线(usb)的特点，以及USB设备的固件程序设计、驱动程序开发和上层应用程序的开发。
The feature of USB, firmware design of USB device, driver design and application design are emphatically described.
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