Arm The Dis System Software Design And Network Application Development,

This thesis designs the equipment named ARM DIS for handhold application based on traditional DIS , which is for the core of ARM7TDMI series microprocessor—S3C44B0X .The paragraph begins with the design of ARM DIS's central components, researches the hardware structure,then complete device driver and application program.Analyse the foreground of the ARM DIS's application,illustrate the importantance of its network ,then propose two modes and projects of ARM DIS's network.The thesis starts with the ARM DIS's requirement, uses the design method of the embedded system,designs its circuit and introduces the procedure for software exploitation.Then the paragraph expatiates the flows and methods of bootloader,drivers and application programs,which are validated by two typical examples.This text mainly investigates ARM DIS's network,considering the convenience of building net with the operation system,we analyze instrument's reporting process,reporting method from the angle ofμClinux.Based on the ARM DIS's characteristic and using mode,we have designed two network methods:LAN based on Ethernet and wireless net based on GPRS. The text particularly expatiates every network's theory and circuit,and how to program underμClinux,we calculate the test result and confirm the network mode in the end.The network modes described in the text can be carried out easily and weigh to guidance.