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Design and Implementation of the Embedded Grand LED Screen

XIONG Yukai,WU Guangmin(School of Physics,Kunming University of Science and Technology,Kunming,650093,China)  
On regard of the tradional LED screen which scale is relatively small,reliability is poor and to be controlled by desktop,the paper hands out a way which is based on one FPGA and two SRAMs,could implement the scale 512x512,and be able to work independently.The design has been implemented in workshop,it can display the work circumstance in the workshop well.The paper emphasizes the connections of hardware and the design of software.
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