Design And Implementation Of Chip Operating System Based On ARM9 Series Microprocessor And The Software Design For Flow Control Of The Power Line Communication

The topic of this thesis is based on the project of the next generation of the mobile memory card .The final aim of this project is to design the Chinese standard of the memory card. My work focus in the project is on the design and the realization of the Chip Operating System.This paper gives a brief description of the Chip Operating System in the next generation of the mobile memory card. Introduce the present and future of the memory card. Also introduces platform and hardware architechture of the chip operating system in the card. Make a deep investigation to the startup code and the command module , the interrupt module and the task scheduler module.This dissertation mainly introduces the design and realization of the basic module based on the arm9 series microprocessor. The primary functions we have implemented include: bootloader,command mode ,the interrupt module and the task scheduler module.The software design for the flow control of the power line communication is based on the project in the lab. My work focus in the project is on the design and the realization of the DPTH module.This paper gives a description of the architecture of the software design and the realization of the DPTH module.