用74ls595实现16*16点阵的广告牌显示-74ls595

74LS595在LED screen上的应用很多，主要用于级联显示数据。本例演示了595的基本应用，方便移植使用。-74LS595 application on the LED screen a lot, mainly for cascading display data. This example demonstrates the basic application 595 to facilitate the use of transplantation.