The Design And Realization Of Embedded Military PDA System Based On Windows CE

According to the development of military PDA in recent years, this dissertation introduces the design of a military PDA system based on Intel PXA255 microprocessor chip and using Windows CE.NET embedded operating system.The porting of operating system and application software development are discussed in detail.The development of military PDA is introduced at first. The conceptions and characteristics of embedded system are interpreted. The embedded processor and embedded operating system are introduced briefly. In succession, according to the system requirement, a design solution of the military PDA system is given. And then hardware structure of this PDA is analyzed. Features and advantages of Windows CE.NET compared with some other embedded operating systems are explained. The reason choosing Windows CE.NET in designing the PDA is explained clearly. Based on the hardware architecture of the military PDA common transplanting solution of Windows CE.NET is presented in brief. Next, the system architecture of Windows CE.NET is analyzed, and Microsoft Platform Builder, developing environment of Windows CE.NET, is introduced. And then the steps of development Board Support Package and porting Windows CE.NET to the hardware is discussed in detail. Then how to export software development kit of Windows CE.NET operating system image is introduced briefly. Moreover, how to develop serial port communication program using Embedded Visual C++ 4.0 in detail. Finally, the main research conclusion is summarized. The prospect of further research work is also made.