RT-Thread/rt-thread: KM https://github.com/RT-Thread/rt-thread.git @ cba2e9bcbac3d70be618b7ae4fe72973235cf19b

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

wuyangyong 7582459691 add RTC public function.		%!s(int64=14) %!d(string=hai) anos
..
SConscript	7582459691 add RTC public function.	%!s(int64=14) %!d(string=hai) anos
rtc.c	7582459691 add RTC public function.	%!s(int64=14) %!d(string=hai) anos