need wia driver to use device

/*====================================================================== A Globalmem Driver As an example of char device drivers There are two same globalmems in this driver This example was to introduce the function of File->private_data The initial developer of the original code is Baohua Song ===================================================================

Finally, we need to develop the linux Device Driver-general Linux technology-Linux programming and kernel information. The following is a detailed description. The first step is to build a development environment. Because the target machine is ARM2410, GCC is required. Although cygwin and other tools on the Windows platform can simulate the Linux environment, it

and graphics driver Windows 2000 kernel-mode graphics drivers (such as printers and display drivers DLLs) cannot directly call the buffer pool entry point. Instead, buffer pool allocation uses the graphical Device Driver Interface (DDI) callback Win32k. sys. For example, EngAllocMem is a callback function explicitly called by the graphics

If you want to use USB bulk for transmission and want devices to communicate with PC hosts like serial communication, you usually need to build a PC-side driver, which is troublesome. To avoid the trouble of writing a USB device driver on a PC, you can make the

1. Exception DescriptionIn front of Muzi already talked about the graphics driver and CPU microcode patch update, today the wood to talk about the adaptation of Bluetooth and wireless card device driver problem, it is not only suitable for the new driver installation, but also suitable for driving abnormal repair. By d

Device-driven vulnerabilities are now growing to be a major threat to the security of Windows and other operating systems. This is a new field, but there are few public technical documents describing this aspect. As far as I know, the first windows Device Driver attack was mentioned in the Win32 Device Drivers Communic

Note:Use of scull Devices By: Wu Yin Date: 2007-07-05 Email: Lazy. Fox. Wu # gmail.com Homepage: Http://blog.csdn.net/wooin Copyright: This article is copyrighted by Wu Yi. It can be freely transmitted and replicated for non-commercial purposes.For commercial purposes, any behavior in this article shall be approved by the author.Contact info: lazy. Fox. Wu # gmail.com 1. Preface:

ATMEL-based SPI Model Let's take a look at this article.ArticleAnalysis: Http://blog.chinaunix.net/u3/96265/showart_1925533.html [Post indicated source] http://blog.csdn.net/lanmanck However, some details are not mentioned. I would like to add it. If not, please point it out: 1. the driver has the concept of bus and equipment. SPI controller is the bus (SPI bus), corresponding to atmel_spi.c An external chip on the SPI controller,

1. Learning Linux device drivers, there must be LDD3, but the book uses the kernel version of 2.6.10, the current Linux distribution is much higher than this version, using a high kernel version of the release, compiling LDD3, there are many errors. Rhel4-update4 version is used here, its kernel version is 2.6.9.42, download in Baidu Disk: Http://pan.baidu.com/s/1bo8gWd5 2. The use of virtual machine is: