RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ c3b741d010b488f9051e8fca5fe49396f334c826

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

bernard.xiong@gmail.com da49833788 Remove compiling warning.		%!s(int64=13) %!d(string=hai) anos
..
cdc.h	c752d9b095 submit the first version usb device stack.	%!s(int64=13) %!d(string=hai) anos
cdc_vcom.c	da49833788 Remove compiling warning.	%!s(int64=13) %!d(string=hai) anos