The Research And Development Of The Learning Machine Based On Embedded Linux And MiniGUI

The learning machine has been an important part of the student's learning life as an assistant, along with the increasingly knowledge which people desired and the diversification of the learning's methods, as well as the development of the embedded software and hardware. The learning machine has the development direction of multidisciplinary, multifunctional and specialization, not only as an English learning machine. The "Han Lin Ti" learning machine is a product of the DaLian AiDing Digital Ltd., which has the special application for the Secondary Vocational Education, such as five stroke input execise, Japanese input execise and voucher execise etc., also has the fuction of the English and Japanese dictionary, is familiar with students.The next generation of "Han Lin Ti" learning machine is exploited by Dalian AiDing Digital Ltd and the ECLAB of DUT. It is decided to use the S3C2410 embedded processor as the core of the hardware platform, to use the embedded Linux syetem and MiniGUI to develop the software platform.The YL2410 exploited board, a product of Youlong Company, is choosed as the hardware platform by this paper. In this paper, the Bootloader is re-customized based on the source code provided by Youlong Company, and the configurtion of linux kernel is studied and finished, and the root file system is created. The migration of the MiniGUI is studied and finished, and the emendation algorithm of touch screen is studied, and then the emendation of the MiniGUI is finished. The IA1 input methords of MiniGUI is studied, and the the keyboard and the touch screen are designed as the input methords of MiniGUI. The C/S model based on the MiniGUI is designed, and the project created by GNU tools and managed by "make" is reaized. The five-stroke input execise module is designed, including the exercise and test of letter, etymon and the Chinese character in this paper. At last a simple notebook is designed.The test to each module of the system is made respectively and the integration test is made to the whole system. The test results indicate that the software system designed in this project has a good stability and efficiency. And the software system is confirmed as the the framework of the next generation "Han Lin Ti" by the Dalian AiDing Digital Ltd.