这是一个基于EasyARM1138开发板的项目，实现的是对电网中谐波信号的远程监控。-This is a development board based on EasyARM1138 project is the realization of the power grid in remote monitoring and control of harmonic signals.

本源码包括一个PDF文档（TLC5615中文资料）和一个工程文件，开发环境是Keil4，这个源码的作用是利用DAC(TLC5615)产生正弦波，频率可调，可以嵌入在光伏并网中做为参考信号和输出信号的相频同步等项目中-The source, including a PDF document (the TLC5615 Chinese data) and a project file, the development environment is Keil4, this source is the u