In this paper, a handheld computer development platform is used as an example to analyze the design and implementation of the USB host subsystem.
文中以一套掌上电脑开发平台的USB主机控制器为实例，分析了嵌入式系统中usb主机控制器的设计与实现。
The measure assurance, that is the quality control key to airborne computer development, is introduced in the paper.
介绍了机载计算机研制过程中质量控制的关键即计量保证。
The measure assurance, that is the quality control key to airborne computer development, is introduced in the paper.
介绍了机载计算机研制过程中质量控制的关键即计量保证。
应用推荐