[kccowan]

Originally Posted by kingpinzs

Relay hopper;

hopper(1);

if(joybutton(1));
{
  hopper.Set(Relay::kOn);
  hopper.Set(Relay::kForward);
}

Check out Relay.cpp in WPILib. Relay have a direction, kOn sets both forward and reverse. kForward sets only forward. If it was wired correctly, I'm guessing you want to remove the kOn call.

KC