Hello, don't know if anyone tried recently 02-Basic-Midi-Client example, or other client mode code that sends midi messages.
I compiled 02-Basic-Midi-Client example using Esp32 boards v2.0.17 and NimBLE-Arduino v1.4.7, it runs but no message gets sent.

I've managed to fix it changing

pRemoteCharacteristic->writeValue(packet, packetSize, false);

to

pRemoteCharacteristic->writeValue(packet, packetSize, true);

in BLEMidiClientClass.sendPacket.

I've used Nim-BLE in the past but I've always set the "response" parameter to "true", can't remember why..

Teo