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Audio Class Microphone - STM32F4 Discovery

Question asked by mukati.umair.001 on Nov 11, 2013
Latest reply on Mar 21, 2016 by ntow
I am making a SDR and implementing FM demodulation over it. We chose STM32F4 controllers for our applications yet we are successful in receiving the signal till the DAC's output.
Yet I am still required to make this board more fruitful to us by introducing like a USB Microphone device. It just transmits the data to the host as an audio device just like a microphone do. Please help me in making my project complete. I am using KEIL uVision for ARM.
Continuous Data -> DMA -> USB Buffer -> USB Audio Class -> Detected as USB Microphone on PC.