This is a manager for X-Plane <-> Elgato Stream Deck connection. Developed in Python 3.10 for X-Plane 11 & X-Plane 12.

This software includes rich set of features for robust control of the simulator cockpit.

Developed with the idea taking away mouse controlling of most of the cockpit, works the best together with other simulator peripherals (e.g. radio, A/P panel etc.)

Supported simulator platforms:

• X-Plane 11
• X-Plane 12

Supported planes:

✅✅ - Stable configuration, expecting minor fixes only

✅ - Working configuration, further work expected

Configurations are made by community efforts or people like you, who would like to provide handful useful buttons for the flight sim community.

The configurations marked with green mark are bundled and ready to use with xplane-streamdeck.

• Fast & high performance sync with X-Plane's dataref to visually depict the actual state
• Multiple dataref states with each custom key image
• Directories
• Toggle actions (single command)
• Multiple command actions
• Momentary switches
• Push / Release actions
• Supporting multi-position switches or knobs control via single button (cycling positions)
• Custom, configurable labels
• Displays
• Gauges
• 500+ custom-made icons for the 737 NG, A320, Cessna 172 and more

All of these features can be configured in simple YAML configs. YAML is very easy to use and simple format similar to JSON, but more human-readable and harder to cause a syntax error in.

• NumPy
• PyYAML
• streamdeck - Windows requires additional DLL's installed in directory under %PATH% variable (LibUSB HIDAPI)
• Pillow
• pyxpudpserver

Recommended installation is by using precompiled win64-exe release for Windows.

Instructions for building the executable are in the build-windows.md file.

You can also install the script manually by following the instructions below.

Instructions for Windows

1. Download and install Python 3 (3.10 minimum recommended)

• choosing the option to add Python to %PATH% and removing the %PATH% length limit is recommended
• both are options during installation, otherwise you might have to include absolute path to Python to launch the script

2. Clone this repository by:

• download the latest stable release under the Releases section
• or clone by git on your machine by git clone https://github.com/wortelus/xplane-streamdeck.git
• or download source code by Download ZIP and extract the files

3. Install the dependencies / requirements by

python -m pip install -r requirements.txt

using cmd or PowerShell

4. Install LibUSB HIDAPI

• The streamdeck package requires LibUSB HIDAPI, install it by following this guide from the official documentation source

5. Add the streamdeck handlers to X-Plane 11\Resources\plugins\FlyWithLua\Scripts

• Ensure you have FlyWithLua installed
• Copy the streamdeck_handler_[plane code].lua files from the misc/ directory into the FlyWithLua\Scripts

Instructions for Windows

Choose desired plane type configuration in config.yaml by setting the active-preset parameter

• Download the latest release from the Releases section
• Extract the files
• Run the xplane-streamdeck.exe file
• The program will automatically detect the Stream Deck and start the communication with X-Plane
• For easier access, you can create a shortcut to the executable and place it on your desktop

Execute the script by running the start.py with Python 3 by:

running python .\start.py under the xplane-streamdeck directory, while having the Stream Deck plugged in already

Run the script anytime after the aircraft loads in the simulator, the script can be restarted anytime without harm.

If you use multiple Stream Decks, you can specify the device by setting the serial number in the secret.yaml file. If you use only one Stream Deck, the script will automatically detect it.

The program supports image caching, which saves several seconds of image preloading during launch

• To enable it, set caching-enabled field to True in local config.yaml, for example in 172SP/config.yaml
• To disable, just remove the field or leave it blank
• NOTE: If you are tweaking your image set or configuration, it is recommended disable this feature to always see the up-to-date configuration state (or simply remove it, but the cache will be recreated).
• Old cache with new icon set, configuration, font etc. can often cause funky behavior or crashes.

Lower Overhead 737 NG	MCP Collins 737 NG
Electrical Overhead 737 NG	Miscellaneous

More example images in misc/

Refer to the docs/plane_keys_configuration.md for a guide on how to create/edit buttons.

• Backward compatible GUI Drag 'n Drop utility for managing the plane presets

• There was a bug in pyxpudpserver that sometimes caused the dataref updating of buttons to freeze, giving you a message: RuntimeError: dictionary changed size during iteration

  The following proposed solution has been merged in version 1.2.8 of pyxpudpserver. If you get this error, update or reinstall your dependencies via pip instead of using the following forked version with temporary fix.

• There is a known risk of crashes associated with running Stream Deck through USB hubs:

    raise TransportError("Failed to write out report (%d)" % result)
StreamDeck.Transport.Transport.TransportError: Failed to write out report (-1) 

• If you break the config socket (IP address / port) settings or launch the xplane-streamdeck twice, you will get this message.

The X-Plane UDP connection could not be initialized due to operating system error, this is probably caused by misconfiguration of port numbers or the xplane-streamdeck is launched twice.

IBMPlexMono & DSEG

• Licensed under the SIL Open Font License 1.1.

This project uses the following third-party libraries:

• HIDAPI, licensed under BSD 2-Clause License. See LICENSE-hidapi-bsd.md for more details.

I would like to thank the following members of the flight sim community for participating in this open source project.

• esmiol from x-plane.org forums - for creating the Cessna 172 configuration and graphics
• jpx13009 from x-plane.org forums - for creating the JARDesign A320 configuration and graphics along with restructuring the Zibo 737-800 plane preset into the 15 key Stream Deck variant

BSD 2-Clause License

Copyright (c) 2022, Daniel Slavík All rights reserved.

www.wortelus.eu