[quote user="Zahid Haq"]
Hi,
Have you tried the latest Bluetopia 1.2.1 stack?
[/quote]
I have now! Same warning still comes up using unedited sample code on the dev kit.
For Bluetopia 1.2.1, it looks like the SPPLE demo does SPP on Bluetooth 2.1 and SPPLE on Bluetooth 4.0 - is there any SPP function missing from the SPPLE demo?