Files
sunnypilot-byd/opendbc_repo/opendbc/car/values.py
T
Quintine c8903e592c byd: add BYD car port (HAN EV 23 / Seal Performance 2025) with MADS support
Car port adapted from HotIce0/openpilot develop_byd_comma4 to sunnypilot's
opendbc API (CP_SP signatures, (ret, ret_sp) carstate returns):

- opendbc/car/byd/: interface, carstate, carcontroller, bydcan, values,
  fingerprints (BYD_SEAL_PERFORMANCE_25 with full 91-msg fingerprint)
- opendbc/dbc/byd_common.dbc
- Brand registration: car/values.py, car/fingerprints.py (+MIGRATION),
  car.capnp SafetyModel byd @35, torque_data/params.toml
- safety/modes/byd.h: SAFETY_BYD 35U with real TX checks (steer torque
  cmd checks, longitudinal accel checks), MADS LKAS button from
  PCM_BUTTONS (944), pcm_cruise_check, ESC vehicle_moving. MISRA clean.
- safety/tests/test_byd.py: 120 tests (stock + longitudinal variants)
- opendbc/sunnypilot/car/byd/mads.py: MadsCarState tracking the
  dedicated LKAS steering wheel button
- sunnypilot/mads/mads.py: allow_always for byd (dedicated LKAS button)
- panda: restore SConstruct/SConscript build system, rebuild
  panda_h7.bin.signed (TIZI) with SAFETY_BYD + MADS lateral gating

Known limitation: BYD_HAN_EV_23 fingerprint is a subset of the Seal's,
so HAN requires FINGERPRINT=BYD_HAN_EV_23 env var (live fingerprint
cannot distinguish it; Seal fingerprints natively).
2026-07-25 15:09:00 +10:00

23 lines
1.1 KiB
Python

from typing import get_args
from opendbc.car.body.values import CAR as BODY
from opendbc.car.byd.values import CAR as BYD
from opendbc.car.chrysler.values import CAR as CHRYSLER
from opendbc.car.ford.values import CAR as FORD
from opendbc.car.gm.values import CAR as GM
from opendbc.car.honda.values import CAR as HONDA
from opendbc.car.hyundai.values import CAR as HYUNDAI
from opendbc.car.mazda.values import CAR as MAZDA
from opendbc.car.mock.values import CAR as MOCK
from opendbc.car.nissan.values import CAR as NISSAN
from opendbc.car.psa.values import CAR as PSA
from opendbc.car.rivian.values import CAR as RIVIAN
from opendbc.car.subaru.values import CAR as SUBARU
from opendbc.car.tesla.values import CAR as TESLA
from opendbc.car.toyota.values import CAR as TOYOTA
from opendbc.car.volkswagen.values import CAR as VOLKSWAGEN
Platform = BODY | BYD | CHRYSLER | FORD | GM | HONDA | HYUNDAI | MAZDA | MOCK | NISSAN | PSA | RIVIAN | SUBARU | TESLA | TOYOTA | VOLKSWAGEN
BRANDS = get_args(Platform)
PLATFORMS: dict[str, Platform] = {str(platform): platform for brand in BRANDS for platform in brand}