[King Nerd III]

So a few days ago we were putting together the code for an elevator and realized that the limit switches were backwards, basically the top limit switch stops it if it is going down and bottom stops it if it is going up. We are using the Talon SRX with the CAN bus and I was just wondering if there would be a way to invert it in the code? I know we can do it physically, and will probably end up doing that, but code would be much easier. I looked in the manual and couldn't find anything, so maybe it is hidden? I know with a Talon SR we can do random_motor->SetInvertedMotor(can't remember if it's bool); but it doesn't work with an SRX. Any ideas?