Windows doesn't recognise my Nucleo as a sound device

[BLász.1]

Hi everyone!

Sorry if it's a newbie question, I just started learning this. I used USB_DEVICE middleware to make the code for the Audio Device Class. Even though I increased the heap to 2800h Windows doesn't recognise it as a sound device. I'm using the Nucleo F446RE. Am I missing drivers? Thanks in advance.

[KDJEM.1]

Hello @Bálint László​ and welcome to the Community :) ,

Which Windows system are you using?

If you use Windows® operating systems: 98SE, 2000, XP, Vista®, 7, and 8.x, it should installed the STM32 Virtual COM Port Driver must be installed in this case.

Windows 10 does not require the installation of the Virtual COM Port driver anymore, as it is already built in. So, no driver is required for W10.

Also, try to use static allocation, as recommended in this FAQ.

I hope this help you!

Kaouthar

[Piranha]

The autor is talking about audio device, not CDC (virtual COM port). Next time try actually reading the topic...