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

Auto generated API documentation and code listings for SpectrumAnalyzer

Code

adc.cpp [code]
adc.h [code]
main.cpp [code]