Just to let everyone know if you have flashed your Tp-Link MR-3040 with dslrcontroller it will not work with Qdslrdashboard .
If you Want to use Qdslrdashboard you have to flash it with the firmware from the link below.
http://dslrdashboard.info/downloads/
With this version you can if you have a Sony,canon,Nikon with wifi connect and use it remotely with Qdslrdashboard .....
Dslrcontroller can not do this ! only Qdslrdashboard can !
If it is a new Tp-Link MR-3040 router and it is the model with 2 Switches use the firmware V0.2-13 factory image !
With this version then you can buy the app for your ipad from the Apple App Store about $12 ... At the moment it has a problem working on IOS 8 ...they have fixed it and awaiting for the new one to be okayed by Apple then it will be able to be downloaded.
For Android ,Mac pc or Linux it is free see link Below.
http://dslrdashboard.info/downloads/