摘要
介绍USB的特点,提出用USB进行串口扩展的方案,描述了该方案的优越性,并同传统串口扩展方案进行了比较,体现了USB方案的大好前景。
The strategy of converting USB to COM was proposed after introducing USB’s characters. The difference between USB to COM and traditional COM extending project was compared, the USB’s advantage was shown.
出处
《仪表技术》
2005年第2期31-32,34,共3页
Instrumentation Technology
基金
国家 863计划项目(2002AA134020 04)
关键词
通用串行总线
串口
串口扩展
USB(universal serial bus)
COM port
COM port extending
