I am developing a Client app. I want to receive the addr of a joystick (I know its address); so, I make a scan and I receive address of other devices, except the joystick. I am sure that my joystick works fine because I can identify it in my cell phone. The problem is that the app can't receive advertisement from the joystick. I tried to change scan type, scan address type, scan filter policy and it didn't work. I don't know if there is a filter that prevents Bluetooth chip could receive some address from some kind of device.
