Does Energia support the native USB port on the LM4F120 launchpad board?
I've been running benchmarks on all the Arduino compatible boards with native USB. So far, I've tested Arduino Leonardo, Arduino Due, Fubarino Mini, Maple, Teensy 2.0 and Teensy 3.0.
I have a LM4F120 launchpad board here. I was able to compile and run my benchmark, but only through "Serial" from the debug part of the board. It measures a slow 11 kbytes/sec, because it's obviously a hardware serial port running at 115200 baud, not USB virtual serial.
On Arduino Due and Maple, "SerialUSB" accesses the native