排序方式： 共有221条查询结果，搜索用时 13 毫秒
81.
介绍了嵌入式Linux系统中USB设备驱动程序开发的基本原理,通过分析USB驱动程序开发的程序框架和重要数据结构,实现了USB摄像头的嵌入式Linux驱动程序,并在S3C2440的平台上实现了图像采集。 相似文献
82.
83.
在安装有两个操作系统的计算机上更新WIN98操作系统或一些驱动程序后会出现启动故障，本文论述其中的一些解决方法。 相似文献
84.
章提出了一种低成本USB软件狗的设计方案，介绍了用PDIUSBDl2和单片机设计智能USB软件狗的软硬件以及USB软件狗技术的优点、软件狗和主机之间的数据交换、软件狗的加解密技术。 相似文献
86.
87.
This paper proposes a policy driven and multi-agent based model to enhance the fault tolerance and recovery capabilities of Web services in distributed environment. The evaluation function of fault specifications and the corresponding handling mechanisms of the services are both defined in policies, which are expressed in XML. During the implementation of the services, the occurrences of faults are monitored by the service monitor agent through the local knowledge on the faults. Such local knowledge is dynamically generated by the service policy agent through querying and parsing the service policies from the service policies repository. When the fault occurs, the service process agent will focus on the process of fault handling and service recovery, which will be directed with the actions defined in the policies upon the specific conditions. Such a policy driven and multi-agent based fault handling approach can address the issues of flexibility, automation and availability. 相似文献
88.
89.
90.
对设计由微机控制的SSR(二次雷达)测试信号产生器时遇到的软件方面的问题予以解决，用Visual C 给出各个功能模块的实现方法，主要涉及界面、驱动程序、无模式对话框和精确定时等内容。 相似文献