First of all, thank you for adding the Bluetooth_Low_Energy on the Cross plataform.
It works well for IOS and ANDROID, I’ve tested my APP communicating with the MCU ESP32 and I am very happy with the results.
But one thing that is missing is a CALLBACK function for data receive. On my APP I had to create a timer that fires periodically and when it fires I call the receive function. It is not a good practice because I lose some packets. On my Classic APP I use the callback and I’ve never lost a packet.
It would be great if you add this callback function.
Thank you so much.