一个很实用的类，封闭了任何windows的多媒体混音控制器。可以用总音量、静音控制及其它任何混音控制器支持的调节方法。-a very pragmatic type, the closed windows of any multimedia sound mixing controller. Total volume can be used, control and mute any other audio mixers controller support method.

VC++源码，计算机控制Can控制器，进行收发数据与设置-VC++ Source, computer control Can controller, carried out with the settings to send and receive data