New Function Switch: Double Your Inputs with One Button!

We’re thrilled to roll out a powerful new feature to the Proteus Builder and Proteus Controller Kit (V2) that effectively doubles your available inputs—without adding a single extra button. That’s right: we’ve just gone from 9 buttons to 16 fully mappable actions on the Proteus Builder and even more on the Proteus Controller.

Introducing Function Switch Button functionality. It’s a game-changer for how you think about your controller layout.

What is a Function Switch Button?

Think of it as a “shift” key for your controller. By holding down your designated Function Switch button, you can instantly change the function of every other button on your device.

One physical button now delivers two completely different inputs—simply by whether you’re holding the Function Switch or not.

Normal Mode: All buttons perform their primary mapped actions.
Function Mode (Hold the Switch): Every button shifts to its secondary mapped action.

This effectively gives you two full controller layouts at your fingertips. No more sacrificing one crucial command for another. Now you can have both.

Why We Built This

We heard from players who wanted more flexibility without increasing the size or complexity of their controller. Whether you’re deep into a fighting game and need access to complex macros, navigating a strategy game with dozens of hotkeys, or simply want dedicated buttons for communication in a team-based shooter, the request was the same: “How can I get more inputs?”

The Function Switch is our elegant answer. It leverages the controller you already know and love, unlocking a new layer of customization and strategic depth.

How It Works

Setting it up in the Proteus Builder software is intuitive:

Designate Your Switch: Choose any button to act as your Function Switch (we recommend a conveniently located)
Map Your Primary Layer: As always, assign your primary inputs to each button.
Map Your Secondary Layer: Enter “Function Mode” mapping. Here, you assign a second action to each button. This action will activate only when you are holding down the Function Switch.
Play: That’s it. Your controller now has double the distinct, instant-access inputs.

Creative Uses for Your New Button Layout

Fighting Games: Keep your core moves on the primary layer, and map all your intricate combos or taunts to the secondary layer.
MMOs & MOBAs: Map essential cooldowns primarily, and shift to an entire second action bar for ultimate abilities and items.
Simulation & Strategy: Fly your plane or drive your tank normally, then hold the switch to access a full suite of communication, camera, and system controls.
Streamers: Seamlessly switch between game controls and stream deck functions (mute, scene change, alerts) without ever taking your hands off the controller.

When Can You Try It? – We Need Your Feedback!

This is where you come in. The Function Switch feature has been rolled out - try it now! https://byowave.com/pages/software

Our philosophy has always been to build with our community, not just for you. This beta period is crucial. We want to hear how you use it, where it excels, and how we can make it even more intuitive and powerful before the full release.

FAQ

Q: Is the Function Switch feature available on the original Proteus (V1) hardware?
A: No, this feature is not available for V1 units. This new functionality was made possible by hardware optimizations in our newer units, which allocate dedicated space and memory for these advanced mappings—a capacity not present in the first-generation design. We're focused on pushing the limits of what's possible with the current hardware, and this is one of those exciting leaps forward.

Ready to Shift Your Game?

The Function Switch turns versatility into your greatest asset. It’s not just about more buttons—it’s about smarter control, deeper immersion, and unleashing your full potential in every game.

We can’t wait to see the incredible setups you create. Get ready to map, switch, and conquer.

The Proteus Team