this is a paper discribing some funtions in ultra sonic emmissions..i used it to explain a project i was working on for darpa in 2009 ...i would like to use the roadtest for the usb uart breakout for the interface for the ultrasonic transcievers in the hand held version ...my roadtest will be to use 3 seperate platforms...windows 7 pro pc odroid c2 running android and raspberry pi ver 3 running jesse linux..
