这是基于dsp编写的利用各种方法产生来启动AD,包含书上介绍的所有方法，你只需根据实际情况选择一种立刻用，采用模块化思路。-This is based on the dsp prepared using a variety of methods to start the AD, the book contains all the methods introduced, you can choose a basis of the actual situation immediately, and