Serial is sending out floats, size is bigger than 2K

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LED-Matrix/Processing-Arduino/AudioPulse/audioPulse.pde

Line 50 in 489e3b7

myPort.write(serialOut); // send this 2k monster down the serial pipe

Each RGB is RRR.0 , GGG.0, BBB.0
Have a test sketch if you are interested that writes the serial payload to a file.
1 frame is a 12kb monster. Will probably lead to serial buffer underruns/losses/glitches.

B

[sctv]

oneframe.txt
is the output of the first frame.
It's big!

[sctv]

Test script in pull request #15