Description: S3C44B0 introduced based on the control of large-scale LED display system. Parallel data bus mode, and LED display module will show the latch unit building be regarded as a continuous period of virtual storage unit, the use of S3C44B0 internal DMA controller for data transmission and control, to save data using the command additional software overhead to have a transmission speed, high efficiency, so as to achieve a single CPU system to replace multi-system control purpose LED display systems.
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基于S3C44B0的大型LED显示系统设计.doc
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