GM: add permanent ACC fault signal (commaai#27306)

* bump opendbc * check signal * bump opendbc
mostafaayesh · Feb 11, 2023 · 6474e16 · 6474e16
1 parent 7b65433
commit 6474e16
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/opendbc b/opendbc
diff --git a/selfdrive/car/gm/carstate.py b/selfdrive/car/gm/carstate.py
@@ -100,7 +100,8 @@ def update(self, pt_cp, cam_cp, loopback_cp):
     ret.parkingBrake = pt_cp.vl["VehicleIgnitionAlt"]["ParkBrake"] == 1
     ret.cruiseState.available = pt_cp.vl["ECMEngineStatus"]["CruiseMainOn"] != 0
     ret.espDisabled = pt_cp.vl["ESPStatus"]["TractionControlOn"] != 1
-    ret.accFaulted = pt_cp.vl["AcceleratorPedal2"]["CruiseState"] == AccState.FAULTED
+    ret.accFaulted = (pt_cp.vl["AcceleratorPedal2"]["CruiseState"] == AccState.FAULTED or
+                      pt_cp.vl["EBCMFrictionBrakeStatus"]["FrictionBrakeUnavailable"] == 1)
 
     ret.cruiseState.enabled = pt_cp.vl["AcceleratorPedal2"]["CruiseState"] != AccState.OFF
     ret.cruiseState.standstill = pt_cp.vl["AcceleratorPedal2"]["CruiseState"] == AccState.STANDSTILL
@@ -155,6 +156,7 @@ def get_can_parser(CP):
       ("RLWheelSpd", "EBCMWheelSpdRear"),
       ("RRWheelSpd", "EBCMWheelSpdRear"),
       ("MovingBackward", "EBCMWheelSpdRear"),
+      ("FrictionBrakeUnavailable", "EBCMFrictionBrakeStatus"),
       ("PRNDL2", "ECMPRDNL2"),
       ("ManualMode", "ECMPRDNL2"),
       ("LKADriverAppldTrq", "PSCMStatus"),
@@ -180,6 +182,7 @@ def get_can_parser(CP):
       ("VehicleIgnitionAlt", 10),
       ("EBCMWheelSpdFront", 20),
       ("EBCMWheelSpdRear", 20),
+      ("EBCMFrictionBrakeStatus", 20),
       ("AcceleratorPedal2", 33),
       ("ASCMSteeringButton", 33),
       ("ECMEngineStatus", 100),