I've been working on something similar on this with Matthew Beddoes it's been few months. What you're looking for isn't possible, there's a lot to know and learn about bluetooth itself before you can start manipulating the incoming and outgoing data. If you're simply looking for an exploit than as far as I know, they're old, not be counted on nowadays.
If you're interested in doing some researches then go ahead, I suggest you stick around with python using few interesting libraries like PyBluez and LightBlue etc...