Using a spike with a VEX controller?

Does anyone know how to interface a spike with a vex controller?

I know that on the IFI controllers each relay output has a FWD and REV that each can be 0 or 1.

On the vex controller it’s just a single output at 0 or 1.

Can I just use two digital outputs on the vex controller per spike? One as FWD and one as REV? How would this be wired?

i think ive seen a schematic of this so ill try to find it for you…

This thread on the Vex Forums explains how.

Here’s a link for the Spike users guide also.
http://www.ifirobotics.com/docs/spike-blue-guide-sep05.pdf