2011 | OriginalPaper | Buchkapitel
A New LED Screen Dynamic Display Technology
verfasst von : Wei Jin, Zhiquan Wu, Quan Liu, Bocheng Sun
Erschienen in: Knowledge Engineering and Management
Verlag: Springer Berlin Heidelberg
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In this paper, a new algorithm of dynamic display is introduced for design of the LED screen; it put forward drum type data organization way for any size display area LED screen. Illustrated the Corresponding relationship between LED display area X, Y coordinators and memory storage unit i, j byte address. Dynamic LED screen rolling display arithmetic and programming are completed. In order to verify the effectiveness of our new algorithm, a LED display system is designed and implemented with the single chip microcomputer VRS51L3074. The result shows that this algorithm improves the performance of dynamic display.