Research And Development Of Embeded Mother Board Based On ARM

Firstly ,the paper introduces the background of the project and dissertate the two key technology of the embedded system --- embedded CPU and RTOS ,then simply summarizes and lists the module of the whole system and the tasks I will do .Secondly ,I dissertate in detail the hardware design and the implementation of the board including the CPU module ,memory system , HM interface, communication module and extended bus interface . Thirdly ,the paper introduces the development of the software .This section consists of the CPLD program ,booting program and the custom of windows CE .In the end ,I make a boot disk using a SM card and implement the cold start of the system .It also introduces one implementation method of windows CE device driver---stream interface .At last, it recommends the advanced view of the research task.