Make the disk disappear on Windows after it was ejected. The device
need to be re-inserted or reseted to re-appear again.
This doesn't affect Linux where the device can be mounted and unmounted
repeatedly.
Closes https://github.com/hathach/tinyusb/issues/549
to resolve control conflict with SET_CONFIGURE for class driver
- open will be called to open endpoint only
- set_config called later to initialized class driver
Some ST parts (like STM32F74xxx / STM32F75xxx) allow the USB_OTG_HS core to be used with
either an external high-speed ULPI PHY or an internal full-speed-only (12mbps) PHY. Currently
the code assumes than an ULPI PHY is used unless the chip has an internal high-speed PHY
(`#if defined(USB_HS_PHYC)`), with no provision to use the internal FS PHY.
This example code creates USB Audio 2.0 headset device.
Device has two audio interfaces first stereo speaker
with 48kHz stereo stream.
Second interface for microphone with 48kHz mono stream.
This example can be used to start working on audio device.
It can be also used to verify ISO endpoints for boards.
Speaker adaptive clock (bound to SOF).
Microphone for now has asynchronous clock.
Volume and mute control while present are not used for data stream
modification.
Feature unit descriptor size depends on number of channels.
So far only single channel feature unit was present.
This change adds feature unit descriptor for two channels.
OSAL_QUEUE_DEF was not updated while FIFO was changed
to use unmasked pointers.
Two fields that are crucial to new functionality were left
uninitialized resulting in FIFO slowing down in time.
