Singlechip music spectrum for help, have done, please advise, thanks.

CodePudding user response:

There are many of the FFT frequency domain transformation code

CodePudding user response:

Fast Fourier transform, the Internet has a lot of open source code, their degrees

CodePudding user response:

Have to purchase and download a lot of code, I need someone to analysis and digestion. Warrior o did help.

CodePudding user response:

Hope someone can help, you will to infinite, because of the system is able to sensitive words. Only express in this way, I hope you can understand.

CodePudding user response:

Recently just do voice recognition, involving spectrum, can tell you about, but a bit busy, don't know you this is not urgent

CodePudding user response:

Music spectrum, nature is the collection of audio adc, FFT transformation calculation, amplitude and refresh