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介绍了基于DS80C320的高速路由器交换网板的功能原理,设计了控制模块的硬件结构,阐明了控制模块对交换模块的控制过程,并给出了路由器主控系统的结构框图和软件流程。
This paper introduces the functional principle of high speed router switching network board based on DS80C320, designs the hardware structure of the control module, explains the control process of the switching module by the control module, and gives the block diagram and software flow of the main control system of the router.