I have something like 30 Amps of current running through my system so I have a powerful ammeter to track the current. The Ammeter connects to the National Instruments USB-6210 which has its own C-based library to send the readings into the computer. I am trying to make a Processing GUI for these readings as well as other readings coming from an Arduino. I know how to load serial data from an Arduino but I haven’t yet figured out how to get the data from the C++ program into Processing.