Specially, it describes the key technology USB communication realization, which includes USB firmware develop and USB device driver develop.
尤其对有关usb通信的实现部分进行了详细地论述，其中包括USB固件程序开发与usb设备驱动程序开发。
Then, emphasize the development and design of USB device, among them include primarily; The design of USB hardware, the development of the firmware, the development of USB device driver.
然后，着重介绍了USB设备的设计和开发，其中主要包括：USB硬件设计，固件程序的开发，USB设备驱动程序的开发。
In this paper, according to the design targets and based on the USB system architecture, the system is detailed introduced from three points of view: hardware, software and USB device driver.
本文围绕设计目标，在简要叙述usb系统体系的基础上，从硬件、软件以及usb设备驱动程序三个方面对系统做了详细介绍。
Therefore, the Linux USB layer, the BlueZ USB transport driver, and the BlueZ protocol stack are the main kernel layers that get the device working.
因此，LinuxUS b层、BlueZ US b传输器驱动程序以及BlueZ协议栈是使设备工作的主要内核层。
Because the device descriptor read from the adapter during enumeration matches the information registered by the hci_usb driver with the usb core, this driver gets attached to the Belkin usb device.
因为在枚举期间从适配器读取的设备描述符与hci_usb驱动程序注册到usb核心的信息相匹配，所以这个驱动程序可附加到Belkin usb设备。
Similar to the hci-usb driver used for usb Bluetooth devices discussed above, usb irda FIR dongles are supported by the irda-usb.c device driver.
与上面讨论到的用于usbBluetooth设备的hci - usb驱动程序类似，irda - usb . c设备驱动程序支持usb irdaFIR软件狗。
USB driver stack architecture and the method of how to communicate with a USB device in application are also analyzed in this paper.
对usb驱动程序堆栈结构和应用程序如何与usb设备通信的方法进行了简要分析。
In the aspects of software modularization, emphasize to analyze USB device firmware, driver program of computer operating system and interface program-three parts of programming method.
在针对软件的模块化方面，着重分析了USB外设端的固件、主机操作系统上的客户驱动程序以及操作界面程序三个部分程序编写方法。
The driver designed in this paper can support portable storage device and HID device. It is helpful for the developing of other embedded USB host driver.
所设计的驱动程序能够支持移动存储设备和HID设备，对其它嵌入式usb主机驱动的开发有一定的参考意义。
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.
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。
At the same time, because the USB keyboard is a HID class device, when the driver is embedded into the operating system, the HID class driver ought to be programmed.
同时由于US B键盘是HID类设备，要把此驱动程序嵌入到操作系统中去，还需要编写HID类驱动程序。
The driver codes are written according to the standard USB device Class Specification for DFU, therefore the driver itself can be universally applied to all the DFU devices.
因为驱动是根据标准的DFU类规范要求所写，因而对任何DF U设备都具有很强的通用性。
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 Microsoft USB test tool (MUTT) device and the software package gives you a powerful set of tools for testing interoperability of your USB hardware with the Microsoft USB driver stack.
微软usb测试工具(MUTT)设备和软件为您提供了一套强大的工具来测试您的USB硬件的互操作性与微软usb驱动程序堆栈。
It includes how to develop a device driver which follow the EFI driver model, how to analyze the framework of USB...
包括EFI下驱动模式的分析，USB协议架构和传送方式的解析，以及如何开发EFI下的USB设备驱动程序。
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.
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。
It is accomplished of USB device install driver, picking-up GPS data for coordinate conversion and so on.
实现了GPS信息提取和对提取的数据进行坐标转换等功能。
It is accomplished of USB device install driver, picking-up GPS data for coordinate conversion and so on.
实现了GPS信息提取和对提取的数据进行坐标转换等功能。
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