Cupkee

VID	0x1209
PID	0x2016
Owner	Cupkee
License	MIT
Site	http://www.cupkee.cn/
Source	https://github.com/cupkee/cupkee/

Cupkee is an operating system, it provides a node-like environment on micro-controller.

Cupkee is not designed for specialized hardware, that implements a USB CDC-MSC composite device. USB CDC interface as the console, and the USB MSC interface be used to loads application code.