Based On The Arm Embedded System Board-level Design Principles, Methods And Applications

This thesis sets up the ES( embedded system ) development platform based on ARM, which is for the core of ARM7TDMI series microprocessor—S3C44B0 . Embay the hardware and the Embedded OS(operate system) uClinux, the topic studys the ARM system structure,circuit design, Embedded OS repotting, driver and upper application development in-depth.The thesis finishes designing the concrete hardware according to the functional requirement, attaining the necessity, overall and typical as far as possible.Commence from the basic system ( including CPU and SDRAM, CPU and Flash connections, related registers setting etc ), the thesis summarizes the principles and notice proceedings of firmware designdetailed; With the uClinux for example, the thesis emphasizes on the broad-grade repotting ofEmbedded OS, carried on the remake of Bootloader particularly( Because different paltform has the different hardware environment). At the aspect of software design, the thesis puts great emphasis on the development of device driver and the realization of upper level Embedded Webserver.This text tires the principles and key techniques of embedded system board-grade designing based on ARM for the example of "A network of self-service printing Webserver" at the time of thoroughly elaborated the principles and methods of the embedded system design. The principles and methods that this text say for generally embedded system exploitations and applications, have the universal, there is a certain leading meaning.