I'm working on product I'd like to sell in future. But I've got some questions regarding license.
End user will be able to change product settings with USB port serial with my software. I'd like to release my product calling it "XYZ" (nothing connected with Arduino).
I've got two options in my mind:
Atmega328p, breadboard bootloader (no crystal - less EMI) + CH340 / CP2102. PC will recognise it as CH340 (that's ok for me), do I need to get USB Vendor ID, or just can use CH340 one?
Atmega32u4 with crystal (USB communication to work properly), Leonardo bootloader. PC will recognise it as Arduino Leonardo, but I'd like to change that to name of my product. Then I think I need new Vendor ID, am I right?
Next thing, everything will be programmed with arduino IDE, without any libraries, then do I need any licenses?