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NoteOnCallback and NoteOffCallback in BLEMidiServer not working? #40
Description
The callback functions NoteOn and NoteOff are not working in my short program. I used the example 03-Receiving Data as is. After some issues with incompatible versions I compiled the last version of ESP32-BLE-MIDI (0.3.2) with NimBLE-Arduino version 1.4.3 as suggested in another post here. The callback function for controller change seems to work. Sending commands note on or note off is also working fine. My hardware platform is M5STACK-core. Has anyone an idea how to solve?
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MaKo-RS commentedon Jan 22, 2025
Hello again, I think I solved the problem. I used an iPhone with Garageband as the sending device for note on and note off (as a Midi player). GarageBand sends controller changes but no note. It can receive notes to play in GarageBand. The sending channel is not complete. This is a little strange but I checked it with another App (MIDI Wrench) and this is working. If anyone has information about how to use GarageBand as a MIDI Player over BLE, let me know. Thanks.