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STM32CubeMX Audio Class

Question asked by ressia.alberto.001 on Apr 17, 2015
Latest reply on Aug 2, 2016 by zhukov.roman
Dear all,
I'm trying to use STM32CubeMX software to have a starting point to realize a device like an USB Sound Card recognized by PC and able to play a music stream (as development board I'm using the STM32F4 Discovery Board).
With the tool I mentioned, I have enabled the USB in FS and selected the Audio Class as profile, in this condition I'm expecting to have what I want but the PC recognize the boar as virtual com.

Do you know how have a sound device? I have found some application note on the web but not a working demo by ST, it seems strange to me that for a microcontroller like this there are not examples or tutorials to explain how to use properly the usb. I know that there is the USB specification but I'm expecting to have also a simple library that allows to the user to save a lot of time.

Thanks in advance.