The Realization of LED Display System Based on the Embedded

Xiaohong Ni, Zhou Yan, Liu Dan, Yanling Zhou


In this paper, a design of LED display control system based on ARM and FPGA is proposed, according to module structure characteristics of the RGB three colors LED display and the dynamic scanning display of the LED display which is achieved by FPGA technology, this system uses ARM chip S3C2240 as the control core. with the help of the programmable logic device auxiliary, it completed the data storage and update, display refresh, animation, cycle display; and achieved communication through Ethernet and PC; the system supports text’s and picture’s display of full color LED screen which is separated in 256 grayscale, and a remote data transmission.



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