Topic: Sound cancellation
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Feb 25, 2014, 02:35 pm
I'm trying to ellaborate a simple sound cancellation system. The thing is i'm a beginner in programming. I'm on a due and i would like to directly send the signal which is detected by my mic on a speaker, after a short delay (100ms).
Here's my code for the moment :
Pretty simple, now i want to inverse the signal, put a delay and send it on a speaker (with an amplification if necessary). I tried using PWM ports but it didn't work out.
What shoud I do ?