Efficient way of doing math. Still not calibrated, and not reading entirely sensible numbers. Something is not right here.
Seem to be off by a scalar, but closer to functional.
We get the correct RMS voltage (compared to a scope), however, the conversion to dBSPL isn't working. I'm still not sure why.
Full Code
Merge pull request #1 from travishartman/Ben's-Branch

Merge Ben's Development Branch into Master with SPL reading files.