RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ cceefd5ef99d54d082487f19a1afcd74fbc6e765

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

tyx b80f581562 [compilers] Fix c/c++ compilation warnings and errors		3 éve
..
drivers	e896021b56 [drivers][rtc]Add comments	3 éve
ipc	b80f581562 [compilers] Fix c/c++ compilation warnings and errors	3 éve
rtdevice.h	d94be14df5 [serial] 增加serial_v2版本的框架和基于stm32的串口驱动	4 éve