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CS43L22 STM32F4discovery

Question asked by Kilohercas on Nov 28, 2012
Latest reply on Nov 28, 2012 by Kilohercas
hello
Does any one know how to send sound data to headphone DAC on CS43L22 ?
main goal is to read data from mic, that use convolution with my low pass filter coefficients, and then send data to headphones.
Somehow i was unable to generate any frequency to CS43L22.
I have function for 16b sinus (int)(32767+32767*sinf(0.1*i))
if any one know how to send it to headphones would be very helpful.
And if some one knows how to read mic data, that would be supper .

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