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

Changes

RevisionDateWhoCommit message
0:b6451e68016a 2011-02-28 gth646f (none) default tip