| With the rapid development of the information technology and digital products, embedded system has been applied to network, mobile device, national defence ,military affairs and automation. Embedded system is a specific system that concentrads on application , it is based on computer technology and has rigid restriction with software and hardware in some fields, such as configurable, reliable, low cost , small cubage and low power. It is a product that combine to advanced computer technology, semiconductor technology, electronical technology and many other specific applications. The embedded system is usually made by embedded microprocessor, periphery equipment, embedded operating system and user customized application programs. All these four components provide some functions that control , watch and management other equipments. With the beginning of the 21th century, IT industry has entried into Post-PC era, which will focus on the embedded system. As a newly application-oriented computer system, the embedded system consists on many new technology that will fit on its application besides common computer system. So, the rapid development and widely fields has made embedded system become one of the most valued application in the 21th century, it has been recognized by computer, telecommunication and information industry ,and expanded into many application fields. To research and develop user customized embedded products have become an important power to impel computer technology in Post-PC era. As a portable reading product, Ebook has been showing its telent in many embedded systems. It has changed people's reading habits, meanwhile, it indicates the beginning of the era that people can read without paper. This dissertation describes the research and development of an Ebook. Firstly, it describes the character of the embedded system, at the same time, it also points out that embedded system is different from the desktop applications on PC , the development of the embedded system is a course that cooperate with hardware and software; secondly, this paper introduces the method of how to devloping an embedded system , meanwhile ,it points out the concept of the host system and the objective system , then it introduces the integrated developing environment that we use. According to the developing course, it analyses the architecture of Ebook... |