Research Of Embedded Operating System Windows CE.net

Along with the information technology, intelligentized technology and network development, the embedded system obtain large develop space. Embedded system abroad apply in some area, such as personal data processing, multimedia communications , on-line transaction processing, process of producing control, traffic control and so on. Lots kinds of interrelated embedded production come forth. Specially embedded wireless Internet gradually mature and widespread practical application, embedded product further development and the promotion during the domestic and foreign, the embedded technology more and more with people's life close union, it has pulled closer the human and the computer distance, forms a man-machine harmonious work and the living conditions.The characteristic of embedded production decide that the key of high efficiency embedded exploitation is choosing a appropriate embedded operating system.This article unifies the actual development experience, mainly introduced the embedded operating system characteristic and the Windows CE.net function structure, the core characteristic, the kernel have custom-made with the software method of exploitation and so on. This article has studied the Windows CE.net advancement correspondence, the memory management method, the grasping advancement, the thread and the memory management aspect knowledge, achieved fully service which provides using the operating system kernel, enhances the programming efficiency, the economical resources goal. Unified PXA270 to test the platform to discuss Windows CE.net integrated development environment Platform Builder to have custom-made the operating system kernel the method and the process. And writes the kernel image to the Flash of PXA270 through the super terminal control. Summarized Windows briefly the CE.net system transplant main step. Tests the platform development based on PXA270 in view of the hardware LED actuation, elaborated the Windows CE.net driver method of exploitation. Using development kit PB and EVC, use the MFC method to complete the Russian block game the development and move in the PXA270 embedded experiment box. Through the contrast game moves when the simulator and the experimental box the situation, proved the game movement is normal, the anticipated function obtains the very good realization.This article in the technical theory foundation, has thoroughly studied the embedded operating system Windows CE.net's characteristic and the software method of exploitation. The Windows CE.net displayed the embedded operating system to be possible fully to have custom-made, may to transplant, the volume slightly and so on the superiority, was advantageous for the embedded system development. And develops the example based on the actuation and the game, unifies the PXA270 hardware platform, elaborated the embedded software development and the realization process in detail, as well as their technical superiority. Have the very strong guiding sense and the practical value regarding the highly effective practical embedded software development and the realization.