I may be missing something obvious.....
I know the 7D can wirelessly fire the speedlite. What I'm trying to figure out is if the 7D can fire the speedlite without the on camera flash firing. It seems like no matter how I set it, both the speedlite and the on camera flash fire. In the flash control menu, I select built-in function setting, then wireless function. I then select the icon for the speedlite only. Seems like it should work...but it doesn't. They both always fire.