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Keep Silverado CC min-enable at 0.

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CC-long used to overwrite that floor back to 24 mph, which blocked the same from-stop engage path as the camera truck.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
1454
2026-09-02 09:17:26 -04:00
committed by firestar5683
parent 4a50ca040f
commit f43cbab52e
2 changed files with 26 additions and 1 deletions
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opendbc_repo/opendbc/car/gm/interface.py
+2 -1
View File
@@ -667,7 +667,8 @@ class CarInterface(CarInterfaceBase):
ret.alphaLongitudinalAvailable = False
ret.openpilotLongitudinalControl = not disable_openpilot_long
ret.pcmCruise = False
ret.minEnableSpeed = 24 * CV.MPH_TO_MS
if candidate not in (CAR.CHEVROLET_SILVERADO, CAR.CHEVROLET_SILVERADO_CC):
ret.minEnableSpeed = 24 * CV.MPH_TO_MS
ret.radarUnavailable = True
ret.safetyConfigs[0].safetyParam |= GMSafetyFlags.FLAG_GM_CC_LONG.value
opendbc_repo/opendbc/car/gm/tests/test_gm.py
+24
View File
@@ -309,6 +309,30 @@ class TestGMInterface:
assert list(car_params.longitudinalTuning.kiBP) == pytest.approx([0.0, 5.0, 15.0, 35.0])
assert list(car_params.longitudinalTuning.kiV) == pytest.approx([0.20, 0.18, 0.13, 0.08])
def test_silverado_camera_acc_allows_engage_from_stop(self):
CarInterface = interfaces[CAR.CHEVROLET_SILVERADO]
fingerprint = _empty_fingerprint()
fingerprint[0] = FINGERPRINTS[CAR.CHEVROLET_SILVERADO][0].copy()
car_params = CarInterface.get_params(CAR.CHEVROLET_SILVERADO, fingerprint, [], alpha_long=False, is_release=False,
docs=False, starpilot_toggles=_test_starpilot_toggles())
assert car_params.minEnableSpeed == pytest.approx(0.0)
def test_silverado_cc_allows_engage_from_stop(self):
CarInterface = interfaces[CAR.CHEVROLET_SILVERADO_CC]
car_params = CarInterface.get_params(
CAR.CHEVROLET_SILVERADO_CC,
_empty_fingerprint(),
[],
alpha_long=False,
is_release=False,
docs=False,
starpilot_toggles=_test_starpilot_toggles(),
)
assert car_params.minEnableSpeed == pytest.approx(0.0)
def test_blazer_uses_softer_low_speed_stop_hold_tune(self):
CarInterface = interfaces[CAR.CHEVROLET_BLAZER]
fingerprint = _empty_fingerprint()