C编写的流水灯，多种流水效果，算是一个基础入门理解流水实现原理，可在此基础之上优化代码并利用中断计时器实现呼吸效果以及完美的滴水效果。-Written in C water lights, a variety of water effects, be regarded as a basis for understanding water entry principle, can optimize the code on this basis and take advantage of timer