51单片机8×8LED点阵屏仿电梯数字滚动显示仿真与代码！-51 single-chip 8 × 8LED dot matrix screen imitation elevator digital scroll shows the simulation and code!

在vc++软件上编程实现对8段数码管的控制，然后下载到arm开发板上实现。-In vc++ software programming to realize the control of the period of digital tube, and then download to arm development board to realize.

设计的计数器能够实现8位数码管的技术频率显示，并且还可以通过串口向计算机高速传输频率数据，方便实时观测和后期数据处理-Counter design can achieve 8-bit digital frequency display, and also through the serial port to the computer high-speed transmission frequency data to facilitate real-time observation and pos