Hi,
I've modified an open source project called Unojoy to interface my DEVO 7E and RX601 with my computer via an Arduino Uno board so I could play FPV Freerider using my DEVO 7E and RX601 and I've posted a how-to guide together with the source code and other references on my blog at http://wei48221.blogspot.tw/2016/06/interfacing-rc...
I believe this will work for any kind of controller + receiver as long as the receiver is using PWM signal to control the servo motor. So, you may want to give it a try if you are stuck..
If you have any comments / questions, please feel free to leave them on my blog. I would love to hear from you.
W.H.