Research Of Windows2000 WDM Device Driver Development Technology

Windows NT Kernel-Mode & Windows 2000 WDM device driver's architecture and development technology are analyzed completely. The Key processes in driver development are discussed in detail. The IRQL and synchronous problem, which oflcn meet in device driver development process, are specially discussed. Many technology and skill which are used in Windows NT/2000 general-purpose device driver packet are also discussed. The implementation method of high precision soil-uner, which using kernel synchronous object and multi-hread technology, and, The method of promoting the etliciency of general-purpose device driver, which is knowmi as the internal instruction collection, are put forward. Various types of Windows NT/2000 device driver can borrow ideas from these methods and discussion.