基于双总线的工业文字显示器

Industrial Characters Monitors Based on Dual-BUS

文章介绍了一种基于双总线的可编程文本显示器。该显示器采用RS485、CAN总线与其他设备进行通信,使用19264LCM进行显示,并可使用8/16个按键进行参数设置。在软件编程上,系统采用keil C编程,将所有设备的底层驱动打包成.lib文件分发给用户,用户只需要做简单的逻辑处理编程就可以将该设备当做显示终端或者人机界面使用。

This paper introduces a dual-bus-based programmable industrial characters monitors. The monitors used RS485, CAN-BUS to communicate with other equipment, used 19264LCM to show the characters and parameters, and used 8/16 keys to set parameter, In software programming. The system used Keil C to program its procedure, all the equipment＇s bottom-driven will be packaged into .lib document and distributed to the users, users only need to do some simple processing logic to use as a display terminal equipment or a man-machine interface.