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VW: get VIN from camera without comma power (#31851)

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* add VW camera to VIN addrs

* correct VW query

* consistent

* update refs
old-commit-hash: 22aa9a436dcd6434706931a78d6381e2fc66d78b
This commit is contained in:
Shane Smiskol
2024-04-08 16:36:13 -07:00
committed by GitHub
parent a301c1dfbd
commit 73e68010ae
2 changed files with 2 additions and 1 deletions
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2
selfdrive/car/tests/test_fw_fingerprint.py
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@@ -236,7 +236,7 @@ class TestFwFingerprintTiming(unittest.TestCase):
def test_startup_timing(self):
# Tests worse-case VIN query time and typical present ECU query time
vin_ref_times = {'worst': 1.2, 'best': 0.6} # best assumes we go through all queries to get a match
vin_ref_times = {'worst': 1.4, 'best': 0.7} # best assumes we go through all queries to get a match
present_ecu_ref_time = 0.75
def fake_get_ecu_addrs(*_, timeout):

1
selfdrive/car/vin.py
View File

@@ -23,6 +23,7 @@ def get_vin(logcan, sendcan, buses, timeout=0.1, retry=2, debug=False):
(StdQueries.OBD_VIN_REQUEST, StdQueries.OBD_VIN_RESPONSE, (0, 1), STANDARD_VIN_ADDRS, FUNCTIONAL_ADDRS, 0x8),
(StdQueries.GM_VIN_REQUEST, StdQueries.GM_VIN_RESPONSE, (0,), [0x24b], None, 0x400), # Bolt fwdCamera
(StdQueries.KWP_VIN_REQUEST, StdQueries.KWP_VIN_RESPONSE, (0,), [0x797], None, 0x3), # Nissan Leaf VCM
(StdQueries.UDS_VIN_REQUEST, StdQueries.UDS_VIN_RESPONSE, (0,), [0x74f], None, 0x6a), # Volkswagen fwdCamera
):
if bus not in valid_buses:
continue