open source driving agent
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Ford: use platform codes to fuzzy fingerprint (#31124) * Ford: use platform codes to fuzzy fingerprint TODO: write scripts/tests (print platform codes and version ranges etc.) May close #31052 * get_platform_codes: fix return type * add print_platform_codes.py script * print_platform_codes: sort versions * match_fw_to_car_fuzzy: use set comprehension, and fix typo * Ford: add missing Mach-E fw From the route 83a4e056c7072678/2023-11-13--16-51-33 (which is already in selfdrive/car/tests/routes.py, added in #30691). * add ford_fuzzy_fingerprint.ipynb notebook * get_platform_codes: use regex to parse firmware * test_ford: test_platform_codes_fuzzy_fw * test_ford: use get_platform_codes in test_fw_versions * match_fw_to_car_fuzzy: improve comments * test_ford: add test_platform_codes_spot_check * test_ford: add test_match_fw_fuzzy * remove comment from notebook * TestFordFW: remove engine ECU FW * update print_platform_codes.py * remove part number (unecessary) * platform codes can just use platform hint and model year - software revision not useful * fuzzy FP on the platform hint and model year hint range * fix platform codes test * update notebook * add notebook * explain model year hint better * test part numbers again * cleanup notebooks * remove notebook * cleanup match_fw_to_car_fuzzy and add comments * update comment * . * Revert "remove notebook" This reverts commit 5d4ca202f2a23601d5c829204119f36a58f2b451. * add notebook back * remove PSCM from PLATFORM_CODE_ECUS ABS and IPMA are the best for uniquely matching, and the radar is always required * Revert "remove PSCM from PLATFORM_CODE_ECUS" This reverts commit b7baeac19c18b5aa0c31da52f12054f4bae6e1ff. * fix from merge * more fixes revert * FW_RE -> FW_PATTERN * this can actually be set * conventions * just add * convention * refactor matcher, this brings it more in line with Hyundai. IMPORTANT NOTE: NOTE THAT WE remove the separation for the different platform code model year hint ranges, I don't see that being a problem * better/smaller test * add test to catch overlapping platform codes * remove nb * not now --------- Co-authored-by: Shane Smiskol <shane@smiskol.com> old-commit-hash: 85c9fea5d8e3f5ee673317e15df958a7168a899d
1 year ago
#!/usr/bin/env python3
from collections import defaultdict
from cereal import car
from openpilot.selfdrive.car.ford.values import get_platform_codes
from openpilot.selfdrive.car.ford.fingerprints import FW_VERSIONS
Ecu = car.CarParams.Ecu
ECU_NAME = {v: k for k, v in Ecu.schema.enumerants.items()}
if __name__ == "__main__":
cars_for_code: defaultdict = defaultdict(lambda: defaultdict(set))
for car_model, ecus in FW_VERSIONS.items():
print(car_model)
for ecu in sorted(ecus, key=lambda x: int(x[0])):
platform_codes = get_platform_codes(ecus[ecu])
for code in platform_codes:
cars_for_code[ecu][code].add(car_model)
print(f' (Ecu.{ECU_NAME[ecu[0]]}, {hex(ecu[1])}, {ecu[2]}):')
print(f' Codes: {sorted(platform_codes)}')
print()
print('\nCar models vs. platform codes:')
for ecu, codes in cars_for_code.items():
print(f' (Ecu.{ECU_NAME[ecu[0]]}, {hex(ecu[1])}, {ecu[2]}):')
for code, cars in codes.items():
print(f' {code!r}: {sorted(map(str, cars))}')