该程序调速完毕，能很好的在Ff812上运行。该代码、包涵了、头文件、原文件、可以之间下载在芯片里面，修改部分参数可以工业应用。-The the program governor finished, well run Ff812 on. The code, includes the header file, the original file can be downloaded between chip inside, to modify some parameters for industria