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With the rapid development of embedded system, it takes an important role in the industrial Ethernet control domain. Joining a project, this paper presents a cost-effective and high performance scheme of Ethernet accessing in data collection and processing system which based on ADSP-BF533. Implementation of hardware and software architecture is provided, and then the method for programming the driver module in Linux is introduced. At last a feasible solution for acquiring data in industrial locale is proposed. It has proved it can work effectively and reliably in application, and satisfy the application request. So it has very good reference significance in the field of industry control.