The Research And Application Of Embedded System Based On QT/E

With the development of computer and network technology, the application of embedded system has been commonly used, more and more people like the embedded products because of their cabinet, convenient and utility. Especially in the recent years, the embedded products have been commonly used in lots of areas, such as national defense, industrial control, telecommunication, official automation and digital consumption and so on. As a result, intelligent embedded terminals designed with graphic user interface and easily used are with high applied ability and worth to research. This paper is mainly about how to design an embedded system like this.This paper introduces some basic concepts about embedded system at the beginning, and then introduces the basic components and the characteristics of the embedded system which is based on S3C2410X. This paper mainly discuss the development of the driver of touchscreen, the development and the application of the graphic user interface based on the QT/E, the foundation of embedded web server, the development and the application of embedded database. On the base of the above, the paper also introduces the setting of the environment of cross compiling, the widely used NFS server in the development of embedded system, the foundation of network and so on, so as to add a supplement of the content of the whole paper.