I have incorporated RN42 bluetooth modules for a few years on my XMEGA projects. I have used them to send debugging text, and commands, back and forth to Android phones.
Recently I wanted to read an HID bluetooth joystick so I spec'd the HID version of the RN42 instead.
The docs are sketchy at my current level of understanding. Can I not make an HID host? It seems I can only make an HID device. I could make a bluetooth joystick for example. But, I want to READ an existing bluetooth joystick.
Does anyone know if that is possible with the RN42 HID?
Mike in Alaska