摘要
针对Win98操作系统屏蔽了底层操作,使用户与硬件隔离的问题,在分析I／O接口板 硬件电路的基础上,利用VToolsD,运用VxD技术,开发了汽车空调压缩机性能试验台I／O接口板 驱动程序,给出了部分程序代码,并做了详细注释．实际运行表明,该驱动程序能够满足性能试验台 对数据输入输出的要求,为试验台的运行奠定了基础,此方法同样适用于Win98下其他输入输出 设备的驱动程序开发．
As we all know the Win98 operating system shields the bottom operation and isolates the users from the hardware. Based on the analysis of the card of the I/O interface, we develop the driver for the I/O interface card of the performance test - bed of automobile air - conditioning compressor using both VtoolsD and the technology of VxD. In addition we make detailed annotation for some code which is essential for reader to understand the program properly. Simulation experiments show that this driver which establishes the bases for the test - bed to run can satisfy the requirement of data I/O of the performance test - bed. This method can apply to the development of driver for other I/O devices in Win98.
出处
《哈尔滨理工大学学报》
CAS
2005年第5期95-97,101,共4页
Journal of Harbin University of Science and Technology
关键词
气车空调压缩机
性能试验台
驱动程序
VXD
automobile air - conditioning compressor
performance test - bed
driver
VxD
