Well, its too hard for me. I don't know even where to start with communicating with eKT8100.
Anyway, I've been trying to get some signal from Microphone in the RKP file, and I got it successfully. What I am trying to do is to make a guitar tuner. I think many people would appreciate such thing, because standalone tuners are expensive and here we can do it as an application.
But I don't know much about audio processing. I got an array of 1000 int values of pitch and I must calculate the most fundamental frequency of the sample.
BTW, what I've done also proves that spectrum analyzer can be applied to the FM radio. But first I need to know how to calculate these frequencies.
Is anyone familiar with such operations on audio data?
Last edited by flasher86; 13th Sep 2009 at 12:46 pm.
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