摘要
给出了一种模块化LED大屏显示器的硬件电路以及软件编程方法,同时讨论了LED显示屏常见的刷新频率不高、画面不稳和易闪烁等问题的解决方法.
The paper describes a kind of hardware circuits and methods of software programming used in LED display module, and discusses ways to solve such problems as low frequency of refreshing, unstability and scintillation of the frame in LED display.
出处
《大连民族学院学报》
CAS
2002年第3期15-18,共4页
Journal of Dalian Nationalities University
关键词
模块
硬件电路
扫描频率
module
hardware circuit
scanning frequency
