How do I set up a virtual controller driver for mapping inputs across USB and Bluetooth devices?

To set up a virtual controller driver for mapping inputs across USB and Bluetooth devices, the approach depends a lot on your operating system and what you want to map to. In general, the setup has 4 parts:

1. Install a virtual gamepad/controller driver
2. Pair/connect your physical USB/Bluetooth devices
3. Use mapping software to translate inputs
4. Test and fine-tune the virtual output

Common options by OS

Windows

Popular virtual controller drivers/software:

• ViGEmBus — creates virtual Xbox 360 / DualShock-style controllers
• HidHide — hides physical controllers from games to prevent double input
• reWASD — paid, very user-friendly
• JoyToKey / AntiMicroX — map controller input to keyboard/mouse
• DS4Windows — great for DualShock/DualSense to virtual Xbox output
• UCR (Universal Control Remapper) — flexible remapping tool

Typical setup:

1. Install ViGEmBus
2. Optionally install HidHide
3. Install your remapper:
   • DS4Windows for PlayStation controllers
   • reWASD for broader remapping
   • UCR for advanced setups
4. Pair your Bluetooth controller or plug in USB controller
5. Configure mappings to the virtual controller
6. Verify in Windows Game Controllers (joy.cpl) or game settings

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Linux

Popular tools:

• uinput — kernel interface for virtual input devices
• antimicrox
• SC-Controller
• Steam Input
• xboxdrv or custom evdev/uinput solutions

Typical setup:

1. Ensure your system supports uinput
2. Install mapping software like AntiMicroX or SC-Controller
3. Connect USB/Bluetooth devices
4. Map inputs to a virtual device using the tool
5. Test with jstest-gtk or evtest

You may need permissions for /dev/uinput.

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macOS

Options are more limited:

• Enjoyable
• Joystick Mapper
• Steam Input for some controller remapping
• Virtual controller support is less straightforward than Windows/Linux

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Basic workflow

Regardless of OS, the flow is usually:

• Physical input device (USB or Bluetooth)
• Driver/software reads input
• Remapper translates input
• Virtual controller is exposed to games/apps

Example:

• Your Bluetooth controller’s A button → virtual Xbox controller A
• Your USB joystick’s hat switch → virtual D-pad
• Your controller’s trigger → virtual analog trigger

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If you want to map multiple devices together

If you want to combine inputs from several USB/Bluetooth devices into one virtual controller:

• Use software that supports multi-device binding
• Create a single virtual output device
• Assign:
  • one device’s buttons to virtual buttons
  • another device’s stick axes to virtual axes
  • keyboard keys to controller buttons if needed

Good tools for this:

• UCR on Windows
• reWASD on Windows
• Steam Input
• AntiMicroX on Linux/Windows for simpler mappings

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Important notes

• Some games detect physical and virtual controllers separately, causing duplicate input — use HidHide or equivalent.
• Bluetooth controllers may need proper pairing and driver support before mapping.
• Admin/root privileges may be required to install virtual device drivers.
• If you want the virtual controller to appear as an Xbox controller, that is the most widely supported option for games.

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Example: Windows setup for a Bluetooth PlayStation controller

1. Install ViGEmBus
2. Install HidHide
3. Install DS4Windows
4. Pair your controller over Bluetooth
5. In DS4Windows:
   • choose Xbox 360 output
   • map buttons/sticks as desired
6. Enable HidHide to prevent duplicate controller input
7. Test in joy.cpl or a game

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If you tell me:

• your OS
• the devices you want to map
• whether you want output as Xbox, PlayStation, or generic gamepad
• and whether you need keyboard/mouse mapping too

…I can give you exact step-by-step instructions.