RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ d65ecb91f154cc3cc71df2a63cb36392e1e66bc1

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

ZHU Hao 8da49ff984 Update startup.S		пре 4 година
..
hal_drivers	58065b0565 Update drv_usart.c	пре 4 година
hal_libraries	8da49ff984 Update startup.S	пре 4 година