Arm7tdmi Core-based Embedded Development Platform Development

With the development of Informatio, intellectualization, network , the Embedded system technology has gained a comparatively large space for its development .In support of the increasing function density, nimble network connection, facile motion application, multimedia information processing, highly effective realtime and more fierce market competition, the enterprise are required to master the core technology of the embedded system technology and present its new product. This project contraposes the development of the embedded processor ARM7 and μCLinux operating system, and combines themselves organically to set up a complete platform and foundation for its development which satisfies the general requirements of the relevant industry. Also it offers a compete hardware and software environment for the development of the embedded system, and comprehensive solution for their clients. With references to the further development, it can accelerate the development cycle and enhance the competence of enterprises.This project source from 863 item of Henan province, it mainly covers the design of hardware platform, operating system selection with transplant, platform correlation driver and application programme development. This platform mainly serves the development of portable terminal device and industry control device, thus it should be divided into two parts: 1. Hardware system includes the proceeding module:1) Central processing module : combined with S3C44B0X processor , NandFlash, NorFlash, SDRAM Flash, which is the core processing module of development board charging with data processing and memory.2) Watch-dog module: when met with the outside environmental change or caused by the software itself, this module can reset the development board.3) Network module: which enable the development board to communicate with the other board or the computer.4) Serial interface module: the connection required by the embedded development, when integrated ,it is responsible for the BootLoader and system...