【摘要】 无纸记录仪具备准确度高、不易受损、使用方便等特点。图形显示更能够直观反映用户所关心的数据变化趋势。嵌入式系统下的图形用户界面要求具备轻型、占用资源少、高性能、高可靠性、可移植等特点,μC/GUI就是这样一种专门为嵌入式应用设计的图形用户界面软件。文中介绍了μC/GUI的优势,以及μC/GUI的消息机制及回调函数,将其应用于工程项目,实现了无纸记录仪的界面。更多还原

【Abstract】 Paperless recorder has high accuracy,and is hard to be damaged,easy to use.Graphic display could reflect the changing trends which the users pay attention to directly.The graphical user interface of embedded system requires light-duty,occupies little resource,high capability,high reliability,portable.μC/GUI is such a graphical user interface software for embedded application design.By analyzing we found the advantage of μC/GUI,the article talks about the way how the information transfers and the call-back function of μC/GUI simply.Finally I made the interface of paperless recorder come true.更多还原