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许多搞单片机开发的朋友,恐怕都遇到过一个共同的难题:如何降低显示器件的功耗以及如何提高显示器件的编程灵活性。作为传统的单片机产品在选用显示器件时,人们首先想到的可能就是7段LED数码显示器或各类点阵LED显示
Many friends who develop microcontroller, I am afraid I have encountered a common problem: how to reduce the power consumption of display devices and how to improve the display programming flexibility. As a traditional microcontroller products in the selection of display devices, people first thought may be 7-segment LED digital display or all kinds of dot-matrix LED display