摘要
电子会议桌牌通过固件程序来实现对设备各部分的控制。详细阐述了电子会议桌牌固件程序的总体结构框架、中断程序的处理流程,以及怎样采用模块化的设计方法来实现U SB协议的封装。
The Electronic Meeting Board uses firmware program to control every component of device to work. This paper introduces the main structure of firmware in Electronic Meeting Board ,and the disposal flow of the interruption routine ,and introduces how to use module design method to implement USB protocol.
出处
《机械工程与自动化》
2007年第1期65-67,共3页
Mechanical Engineering & Automation
