BLE MTU can't be larger than 256 on ESP

[jeffer80]

On ESP32-S3, listen the MaxPduSizeChanged event
private static void Session_MaxPduSizeChanged(object sender, EventArgs e)
{
Debug.WriteLine($"MTU set to: {BluetoothLEServer.Instance.Session.MaxMtuSize}");
}

On Android, execute RequestMTU to set an MTU value larger than 256, such as RequestMTU(512), but the output of the above code is always 256.

[alberk8]

@jeffer80, that is set in firmware compile configuration and at the moment there does not exist a parameter to set the PDU size. I suggest that you raise a Feature Request.