RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 4a2f68589eb7d42e9d2fba286ef0a53d703ff9c6

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

Meco Man a25667a7e5 [rtc] add comments		4 lat temu
..
drivers	a25667a7e5 [rtc] add comments	4 lat temu
ipc	a8ed7b7769 [workqueue] 将rt_work_sys_workqueue_init函数私有化	4 lat temu
rtdevice.h	d94be14df5 [serial] 增加serial_v2版本的框架和基于stm32的串口驱动	4 lat temu