该程序基于keil c 环境开发，主要通过pwm产生高压对电涌保护器模块进行监测，将测量的数据通过AD转换变成数字量并进行显示，该程序可以控制多路选择对模块各引脚进行分别升压-The program is based on the development of keil c environment, mainly by pwm high-voltage surge protection module for monitoring, the measured data through the AD