Design and Implementation of the CAN-Ethernet Gateway Based on MCF52231
LI Yu-bao
Abstract
LI Yu-bao
Abstract
The characteristics and demerits of the CAN bus and the Ethernet advantages are introduced briefly in this paper.Based on the 32-bit MCF52231 and the hardware and software development,the simple TCP/IP protocol cluster for embedded industrial filed devices is made,the realization process of the protocol is expounded,and the data transmission between the Ethernet and the CAN bus is realized.The gateway is applied in industrial welding network group control systems.The test shows that the gateway runs reliably,which resolves the problem of efficient communication and real time control.
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The characteristics and demerits of the CAN bus and the Ethernet advantages are introduced briefly in this paper.Based on the 32-bit MCF52231 and the hardware and software development,the simple TCP/IP protocol cluster for embedded industrial filed devices is made,the realization process of the protocol is expounded,and the data transmission between the Ethernet and the CAN bus is realized.The gateway is applied in industrial welding network group control systems.The test shows that the gateway runs reliably,which resolves the problem of efficient communication and real time control.
Key concepts: Computer science, Ethernet Powerlink, Carrier Ethernet, Computer network, Industrial Ethernet, Gateway address, Embedded system, Synchronous Ethernet