This is a simple program that displays a spectrum analyzer on the Nokia LCD from an input through a 3.5mm audio jack. It uses FFT\'s to compute the fourier transform of the incoming audio signal and display the amplitudes across the screen at the different frequencies.

Dependencies:   mbed NokiaLCD

Download repository: zip gz

Files at revision 0:b6451e68016a

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adc.cpp 13889 Revisions Annotate
adc.h 4097 Revisions Annotate