Devan Lai c13c2b3b3c usb: Allow registration of a single non-contiguous string descriptor for WinUSB ...

Classic WinUSB support is detected by probing for a string descriptor
at index 0xEE with a special string.
usbd_register_extra_string() allows registration of a string at this
index without having to provide 237 other string descriptors

Originally filed as https://github.com/libopencm3/libopencm3/pull/849

WCID reference: https://github.com/pbatard/libwdi/wiki/WCID-Devices

2020-11-28 22:13:25 +00:00

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