You have to select the correct microcontroller and USB port before you are able to program. Click on tools / board / Arduino AVR Boards / Arduino Leonardo. That sets the board to Leonardo (Atmega32-U4 ...

Check the [Arduino Leonardo-compatible (ATmega32U4) Pinout] (!/Arduino_Leonardo-compatible (ATmega32U4)/Pinout) section to know how to use it through the Arduino® programming.

UDOO says the VISION board supports Windows 10, 8.1, 7 64-bit, and Linux, and it’s also compatible with the Intel OpenVino toolkit for AI applications. The ATMega microcontroller is connected over USB ...