RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 3a33906ab1fe7b3438d9614945ede7f343280459

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

Grissiom 6e676e7754 dev/portal: implement portal device		преди 12 години
..
drivers	a124e7bd22 add initialization debug code	преди 12 години
rtdevice.h	6e676e7754 dev/portal: implement portal device	преди 12 години