基于S3C2440微处理器所构建的ARM9硬件平台,配置并移植了嵌入式Linux系统,在主机和开发板之间建立交叉编译环境以及QT和QT/Embedded的GUI的开发环境.提出了基于嵌入式QT界面中应用程序的设计方法,在此基础上设计并实现了具有加、减、乘、除四则运算功能的数学运算器,实现了基于QT的嵌入式应用程序的设计,应用程序可以在开发板上正常运行.
Based on the micro processor S3C2410' s and the ARM platform,the author configures and ports the embedded Linux system,and establishes the cross-compiler environment and the GUI's environment of the QT and QT/Embedded.The paper describes the method and the application program based on QT interface.On this base,the author develops a calculator program with the function of the four fundamental operations of arithmetic and makes the embedded program on QT in the Linux system.