RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ cef9bfae4ffbefb89fdd43ca7a39328c3aa2ded0

espejo de https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

mazhiyuan f04941c951 [cdc_vcom.c]adapt to both v1 and v2 of serial		hace 4 años
..
usbdevice	f04941c951 [cdc_vcom.c]adapt to both v1 and v2 of serial	hace 4 años
usbhost	3c05a4e719 [compoenets] auto & manual formatted	hace 4 años
SConscript	cc54e0a74e [usb]update usb stack	hace 8 años