i'm working on a STM32F4-Discovery and i would like to know if it is possible to make a midi device with this board. I read a lot of project about this but it is hard to find a working project.
I already success to configure my board and it is recognize as a MIDI device (Audio Class) but i can't send MIDI messages. I use CubeMX and SW4STM32 to develop and i would like to use HAL library only.
Do you have an idea to build a good message that will be recognize as a midi message?
Thank you very much for your help,