RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 9a52205a5e27b017f522496edd13ef702b6cb337

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

sc943313837@gmail.com b82d5744b6 remove iad form uclass structure		13 éve
..
drivers	b82d5744b6 remove iad form uclass structure	13 éve
rtdevice.h	db58e3350b add serial DMA transmit function(beta)	13 éve