Added brakePressed to cruise group, prev_cruise_button and prev_main_button to buttons group in carstate telemetry. New "engage" group in controlsd logs state machine state, enabled/active flags, and stock cruise state every frame for tracing engagement desync bugs. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Car port structure
interface.py
Generic interface to send and receive messages from CAN (controlsd uses this to communicate with car)
fingerprints.py
Fingerprints for matching to a specific car
carcontroller.py
Builds CAN messages to send to car
carstate.py
Reads CAN from car and builds openpilot CarState message
values.py
Limits for actuation, general constants for cars, and supported car documentation
radar_interface.py
Interface for parsing radar points from the car