RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 45ae555a0bd45e4ebbbdb6774f5757664ac1fafd

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

z14git 50c2af5eea [serial.c] 修复在没有开启ulog时，警告日志不会输出的问题		6 vuotta sitten
..
SConscript	b4de7cce57 Re-normalizing the repo	13 vuotta sitten
serial.c	50c2af5eea [serial.c] 修复在没有开启ulog时，警告日志不会输出的问题	6 vuotta sitten