I am using WT32 bluegiga module with Arduino Mega.
As I was playing around with bluetooth profiles, it seemed like when I have HFP and AVCRP profiles turned on, that my iPhone 4 seems to prefer to connect to only HFP. But when I turn HFP off and have AVCRP on, and make an explicit AVCRP call, my iPhone is then able to recognize play/pause etc. commands.
Is it possible for my iPhone 4 to take different bluetooth profiles at the same time without switching connections??? Can phones in general take multiple profiles???