Files
clearpilot/selfdrive/car
Brian Hanson 330f2860ad telemetry: log Hyundai CAN-FD HDA2 vehicle data
Logs high-value CAN bus data every frame in update_canfd():
- car: vEgo, aEgo, steering angle, gear, brake/gas, blinkers, standstill
- cruise: enabled, speed, ACCMode, VSetDis, aReq, distance setting, lead dist
- speed_limit: all 3 CLUSTER_SPEED_LIMIT values, school zone, chimes,
  calculated speed limit, metric flag
- buttons: cruise buttons, main button, LKAS, main_enabled state

Data flows through the diff-based telemetry logger (only changed values
written to CSV) when TelemetryEnabled param is set.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-13 03:21:12 +00:00
..

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