There are many examples online of iphone adaptor connected through the microphone jack (+ app to be downloaded from iTunes store) that can use iPhone as a remote control. There are also examples of using iphone with an adaptor and app to control RC planes and cars. I wonder how they actually do it? Any link to creative SDK online or resources to understand concept is appreciated.
http://www.amazon.com/IRB-1-Control-Remote-Adapter-iPhones/dp/B003E1IQ4Y
What I really want to do is to have better control of my iphone RC controlled plane from iHelicopter, like designing a new interface. Right now it's kinda sucks. So I want to understand what kind of input/output are being transmitted through the adaptor.
Quite new in all these, any clue to how to solve my problem.
