基于ARM LINUX的嵌入式GUI的研究和移植

Research and Porting of Embedded GUI Based on ARM LINUX

随着嵌入式系统的发展,用户对嵌入式系统的要求越来越高,因此用于实现与用户交流功能的嵌入式GUI 成为嵌入式研究中的一个重点。该文首先介绍了什么是嵌入式系统和嵌入式系统中的GUI,并阐述了开发基于嵌入式Linux平台的GUI系统的必要性。然后详细的介绍了三种常见的嵌入式GUI 系统(Microwindows、MiniGUI 和QT)的设计结构和使用上的优缺点等,并列表进行了比较。最后,描述了每个系统基于ARM Linux平台的移植,包括编译环境的建立、编译选项的配置和修改以及运行时参数的设置等等。

With the development of embedded system and improvement of the requirements from customers, embedded GUI which was used to communicate between users and embedded system became to be a key in researching the embedded system. This article firstly introduced what is embedded system and what is embedded GUI. What's more, the necessary of developing GUI based on embedded linux is also explained. Then three kinds of embedded GUI's (Microwindows,MiniGUI and QT) architectures,traits and disadvantages were also introduced. Finally, it described the porting of each embedded GUI on ARM Linux platform, including the establishment of compile environment,configuring and modifying of compile options and setting of runtime parameters.