该程序是2410S的AD转换基于minigui的应用程序。功能，在2410s实验箱的LCD上进行AD转换操作。点击触摸屏上的TEST按钮，测试出测试电压。-This design proposes use minigui under Linux to design an application for graphical interface ,on the LCD of experiment box. And it serves in the AD transforms in the s3c2410s embedded experiment box. After analyzing the principle of work of AD transformation, compile AD transforms driver programme and the application based on minigui.And finally get the voltage value through the touchscreen AD transforms by the cross compiling. Through this design, we have a good impression of AD transformation. We are familiar with the embedded system and Linux’s related operation and the programming as well as the minigui graphical interface programming.