RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 44eaae8c80cfd320bb81fce14aec60f207fb240f

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

bernard.xiong@gmail.com 44eaae8c80 export more symbols of PThread.		13 lat temu
..
drivers	44eaae8c80 export more symbols of PThread.	13 lat temu
rtdevice.h	db58e3350b add serial DMA transmit function(beta)	13 lat temu