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协议转换网关是工业以太网的核心,它把以太网和现场总线连接起来,实现了工业设备的网络化。在此,设计了TCP/IP-CAN协议转换的总体方案;介绍了μC/OS-II的移植;以TCP/IP和CAN协议为基础,构建了TCP/IP-CAN协议栈;详细描述了协议转换的实现。
Protocol conversion gateway is the core of industrial Ethernet, which connects the Ethernet and fieldbus to achieve the networking of industrial equipment. Here, the overall scheme of TCP / IP-CAN protocol conversion is designed. Porting of μC / OS-II is introduced. TCP / IP-CAN protocol stack is constructed based on TCP / IP and CAN protocols. Conversion to achieve.