I have a biometric device that transmits heart rate and skin response data via USB to a program that utilizes it.
I would like to experiment with the incoming data myself. Is there a way to read the data going back and forth through this USB device? I'm guessing there is some info flow to the device, but that's one thing I want to find out. I've done some searching, but I'm new to the whole external data stream thing and need some direction.
I'm open to the programming language, but I don't know how low level I need to get.