Hi,
I want to make midi stomp box without arduino. So I just want to use Atmega328p micro controller. Currently I developed a stomp box with arduino but arduino has some unnecessary components for me. My setup working with hairless-midi over serial port. Can I build custom USB setup ? I was tried this library but it's not working or I can't.
Windows says bad USB device when i try this library.
Can I develop with ATMEGA328p without an intermediary program or device?