I am developing a device that connects to other devices via SPP over Bluetooth 3.0. I am looking to switch my device from Bluetooth 3.0 to BLE (but I cannot chance the devices that I connect to, those will still be Bluetooth 3.0). As I understand there is no SPP on BLE, but you can create your own custom service to emulate it. My question is, is there a way to connect a BLE device (with a custom service emulating a SPP) with a Bluetooth 3.0 device using SPP?
Thenk you very much.
