Construction of Embedded Network Application Platform Based on ARM920T

The incorporated development of embedded system and Ethernet technology will be the important direction of embedded technology development in the future. According to the characteristics of network application at present, the solution of constructing embedded network application platform based on embedded microprocessor AT91RM9200 and embedded Linux operation system is presented. The design and implementation method of various parts, including hardware module, bootloader program, embedded Linux kernel and root file system, is introduced in details. A relatively perfect platform is built for the development of embedded network application system based on ARM, which is quite significant for the application of network communication in embedded systems.