跑马灯都是你们要接触的第一个程序.对于STM32来说,由于有官方库这种东西的出现,使得原来很麻烦的寄存器初始化变的相对简单.本例程主要让大家感受一下最基本的库操作GPIO 的方法.-Marquees are you want to contact a program for the STM32 is the official repository, the emergence of this kind of thing makes the original a lot of trouble re

跑马灯，可以实现LED数码管的轮流点亮，这和我们平时的红绿灯显示差不多，不过不能实现时间的不同-Marquee, LED digital tube can light up the rotation, which is the normal traffic lights, we show that almost, but not different time