Anyone ever rigged up a 2 step switch to run off your brake pedal?

Yes, I've considered triggering the 2 step off the brake light switch. Seems to me it would be a lot easier to just put a 2 step button on the steering wheel. I don't know how consistent I could be with brake pedal travel./.;/.,./?.,;/'
Doing that way, it does not come off the switch fast enough, you need to be able to just wiggle your foot and it releases it