RT-Thread-Studio/sdk-rt-thread-source-code: https://github.com/RT-Thread-Studio/sdk-rt-thread-source-code.git @ 320e8e1f0123530ce0e5da00a096035e528c8b8f

espejo de https://github-proxy.rt-thread.io/RT-Thread-Studio/sdk-rt-thread-source-code.git

张康 596468e4bc release rt-thread v4.1.1		hace 3 años
..
usbdevice.c	0c4321c6c7 release rt-thread v4.0.4	hace 4 años
usbdevice_core.c	596468e4bc release rt-thread v4.1.1	hace 3 años