RT-Thread/rt-thread: KM https://github.com/RT-Thread/rt-thread.git @ 8b570bbae6e8fe5391f4f85cff508db3cc8b22db

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

qiuyiuestc@gmail.com 5c7fe30500 add a part of the usb stack		13 vuotta sitten
..
usbdevice	5c7fe30500 add a part of the usb stack	13 vuotta sitten
usbhost	17ed1ba6b9 add rt_usb_adk_set_string API	14 vuotta sitten
SConscript	64c485f5fc reconstruct USB host project directory	14 vuotta sitten