RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 1213dec3c972468fb65b3c3bcb9357c35797e227

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

bernard a6251a439e Use open_flag for serial device.		11 rokov pred
..
SConscript	b4de7cce57 Re-normalizing the repo	13 rokov pred
serial.c	a6251a439e Use open_flag for serial device.	11 rokov pred