具有可编程I/O功能工控触摸屏的研制  

Research on Process Control Touch Screen with Programming I/O Function

作　　者：石恩琪 

机构地区：[1]国民油井华高石油设备(上海)有限公司,上海200333

出　　处：《中国重型装备》2015年第3期13-15,共3页CHINA HEAVY EQUIPMENT

摘　　要：在具有可编程I/O功能的工控触摸屏设计过程中,给出总体设计方案,阐述了多串口通信和I/O功能实现的具体方法,ARM处理器和单片机之间的通信以及ARM处理器和单片机各自功能的实现。In the design process of process control touch screen with programming I/O function, general design project has been put forward, further specific methods of multiple serial communication and I/O function implementa- tion, communication between ARM processor and single chip as well as respective function realization of them have been illustrated.

关 键 词：工控触摸屏 单片机 多串口通信 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]