rt-thread.git/components/drivers/usb/usbdevice/class/audio.h, branch v4.0.2 Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/rt-thread.git/atom/components/drivers/usb/usbdevice/class/audio.h?h=v4.0.2 2019-09-19T13:01:25Z [usbd] Add usb audio class. 2019-09-19T13:01:25Z guozhanxin guozhanxin@rt-thread.com 2019-09-19T13:00:05Z urn:sha1:98b19569375d384896706ffa55842b4f2f0e5922