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首页> 外文会议>2010 International Conference on Mechanic Automation and Control Engineering >Realization of remote online upgrading technology based on RealView MDK and IAP function
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Realization of remote online upgrading technology based on RealView MDK and IAP function

机译：基于RealView MDK和IAP功能的远程在线升级技术的实现

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摘要

Upon the IAP theory and technology, a new method of program remote online upgrading for the embedded device based on RealView MDK compiler is introduced. First of all, The IAP theory for online upgrading is analyzed. Secondly, the difficult problems of the flash division, the program linking and location, and the oldew procedures jump are explained in detail as LPC2138 an example. Finally, the advantage and disadvantage of the new method are described by the comparation with the previous method. With the IAP function, this method, realizing remote upgrading through Ethernet, is simple and convenient, and simplifies the cumbersome work of the conventional upgrading method, such as removing chips. The efficiency and reliability of program upgrade is improved greatly without additional hardware cost.
机译：基于IAP的理论和技术，介绍了一种基于RealView MDK编译器的嵌入式设备程序远程在线升级的新方法。首先，分析了IAP在线升级的理论。其次，以LPC2138为例详细说明了闪存划分，程序链接和位置以及旧/新程序跳转等棘手问题。最后，通过与先前方法的比较来描述新方法的优缺点。该方法具有IAP功能，可以通过以太网实现远程升级，简单方便，并且简化了传统升级方法的繁琐工作，例如拆卸芯片。程序升级的效率和可靠性大大提高，而没有额外的硬件成本。

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