On my current project, I need to connect a BLERead eventType using setEventHandler function on a characteristic defined with Read capability.
I have a piece of my code here with the description of the issue : issue connecting callback with SetEventhandler for eventType BLERead · Issue #193 · arduino-libraries/ArduinoBLE · GitHub
Does anyone face the same issue or do I made something wrong? I set event with BLE Written and BLESubscribed and so on without issue but i do not manage to get a Serial.println("hello I am a callback") form the call back function.
I am performing test with the punch through android application.
Any suggestion is welcome.