
Hello, I am trying to control from the client side which Alternate Setting to use. Basically I would like to be able to switch from Alternate Setting 0 to 1 and vice versa so that I am not receiving any set interface requests in the meantime. From the audio class 2.0 documentation I understand that I should be able to do something like this by using the active alternate setting control, and here comes my main problem.
When I generate an interrupt to the interrupt endpoint I should expect a GET request which I never see in the host side (hope I am right here).
Here comes the interrupt: interrupt->bInfo = 0x00; interrupt->bAttribute = 0x01; interrupt->wValue = 0x0100; interrupt->wIndex = 0x0004;
Could you please tell me if such a functionality is supported and how the interrupt should look like?
Thank you, Konstantinos