Dunno if this will be of help:
https://github.com/TheKikGen/USBMidiKliK4x4
Search found 3 matches
- Sat Oct 09, 2021 12:22 pm
- Forum: General discussion
- Topic: Bluepill and USBMIDI
- Replies: 4
- Views: 3178
- Tue Jul 20, 2021 1:03 pm
- Forum: General discussion
- Topic: STM32F103 ST7789 #652
- Replies: 2
- Views: 1717
- Fri Mar 06, 2020 5:01 am
- Forum: Projects
- Topic: USBMidiKlik 3x3/4x4 USB MIDI interface
- Replies: 7
- Views: 9040
Re: USBMidiKlik 3x3/4x4 USB MIDI interface
I am very much interested on this project! At present I have 2 pcs Blue Pill and have already flashed it with STM32Duino bootloader. Have already played a lot it on Arduino IDE. @TheKikGen , I hope you will guide me thru this 
and thank you in advance!!!
and thank you in advance!!!