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StarPilot/README.md
2026-06-02 23:55:39 -07:00

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StarPilot

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StarPilot is a custom fork of comma.ai's openpilot, an open source driver assistance system.

Openpilot provides

  • Automated Lane Centering
  • Adaptive Cruise Control
  • Lane Change Assist
  • Driver Monitoring without wheel nags

StarPilot was formerly a GM targeted fork, but has expanded to offer Quality-Of-Life improvements for all!

StarPilot is built off of FrogPilot and supports the major features FrogPilot offers.

StarPilot has a vibrant, welcoming community discord. Stop by to chat or ask questions!

Documentation

Please see https://wiki.firestar.link for hardware lists, installation guides, and software configuration.

Features

  • Full support for Comma C3, C3X, and C4
  • Model switcher with all of comma's tinygrad driving models
  • Special longitudinal planner tuning for VoACC (visual only, radar-less) vehicles
  • Custom-tuned torque controllers for an expanding list of cars.
  • Galaxy: StarPilot's portal to configure your comma device using your phone from anywhere. Download models, change settings, update software, visualize live model outputs for tuning.
  • Always On Lateral (full time steering assist)*
  • Speed Limit Controller*
  • Learning Curve Speed Controller*
  • Conditional Experimental Mode (CEM)*
  • Driving Profiles*
  • Custom themes*
  • Alert Volume Controller*
  • Comma Pedal Interceptor support*
  • Toyota SDSU support*
  • ZSS support*
  • High quality dashcam recordings*
  • Enhanced tuning for CEM (dynamic experimental mode switching)
  • And more!

* Inherited from FrogPilot

GM-only Features

  • Increased LKAS fault resiliency
  • ASCM_INT and SASCM support
  • Custom lateral torque controller, with special tuning for Bolts
  • 50% extra torque on 2017 Chevy Bolt
  • Improved lateral and longitudinal tuning
  • Dashboard cruise control display speed spoofing for vehicles with pedal interceptor
  • Extra steering wheel button functionality for vehicles with pedal interceptor
  • Optional toggle to boot comma when remote starting your vehicle

Developer Features

  • Native and cross compilation for Windows, Mac, and Ubuntu
  • Custom AGNOS to support C3, C3X, and C4
  • To run UI on PC:
    • ./c3 for large UI
    • ./c4 for small UI
  • ./build to produce cross compiled binaries for comma devices. Uses your comma's sysroot/toolchain
  • Toggle: "Use Precompiled Binaries" to allow switching between fast boot / editable builds
  • Custom long maneuver tests, specifically designed for regen-only vehicles

Third-Party Notices

  • Portions of this software include modified versions of the Material Design Icons provided by Google under the Apache License 2.0. A copy of the license is included in the LICENSE-MDI file.