init

commaai · Oct 22, 2024 · 54b7f59 · 54b7f59
1 parent 9f9a5fe
commit 54b7f59
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Showing 4 changed files with 16 additions and 1 deletion.
diff --git a/opendbc/car/hyundai/carstate.py b/opendbc/car/hyundai/carstate.py
@@ -218,7 +218,7 @@ def update_canfd(self, cp, cp_cam) -> structs.CarState:
 
     # TODO: alt signal usage may be described by cp.vl['BLINKERS']['USE_ALT_LAMP']
     left_blinker_sig, right_blinker_sig = "LEFT_LAMP", "RIGHT_LAMP"
-    if self.CP.carFingerprint == CAR.HYUNDAI_KONA_EV_2ND_GEN:
+    if self.CP.carFingerprint in (CAR.HYUNDAI_KONA_EV_2ND_GEN, CAR.HYUNDAI_SONATA_2024):
       left_blinker_sig, right_blinker_sig = "LEFT_LAMP_ALT", "RIGHT_LAMP_ALT"
     ret.leftBlinker, ret.rightBlinker = self.update_blinker_from_lamp(50, cp.vl["BLINKERS"][left_blinker_sig],
                                                                       cp.vl["BLINKERS"][right_blinker_sig])

diff --git a/opendbc/car/hyundai/fingerprints.py b/opendbc/car/hyundai/fingerprints.py
@@ -196,6 +196,14 @@
       b'\xf1\x00DN8 MFC  AT USA LHD 1.00 1.07 99211-L1000 211223',
     ],
   },
+  CAR.HYUNDAI_SONATA_2024: {
+    (Ecu.fwdRadar, 0x7d0, None): [
+       b'\xf1\x00DN8_ RDR ----- 1.00 1.00 99110-L1800 ',
+    ],
+    (Ecu.fwdCamera, 0x7c4, None): [
+      b'\xf1\x00DN8 MFC AT USA LHD 1.00 1.01 99211-L1800 230512'
+    ],
+  },
   CAR.HYUNDAI_SONATA_LF: {
     (Ecu.fwdRadar, 0x7d0, None): [
       b'\xf1\x00LF__ SCC F-CUP      1.00 1.00 96401-C2200         ',

diff --git a/opendbc/car/hyundai/values.py b/opendbc/car/hyundai/values.py
@@ -271,6 +271,12 @@ class CAR(Platforms):
     CarSpecs(mass=1513, wheelbase=2.84, steerRatio=13.27 * 1.15, tireStiffnessFactor=0.65),  # 15% higher at the center seems reasonable
     flags=HyundaiFlags.MANDO_RADAR | HyundaiFlags.CHECKSUM_CRC8,
   )
+  HYUNDAI_SONATA_2024 = HyundaiCanFDPlatformConfig(
+    [HyundaiCarDocs("Hyundai Sonata 2024", "All", car_parts=CarParts.common([CarHarness.hyundai_a]))],
+    CarSpecs(mass=1556, wheelbase=2.84, steerRatio=12.81 * 1.15, tireStiffnessFactor=0.65),
+    # TODO: confirm steerRatio increase
+    # TODO: confirm tireStiffnessFactor
+  )
   HYUNDAI_SONATA_LF = HyundaiPlatformConfig(
     [HyundaiCarDocs("Hyundai Sonata 2018-19", car_parts=CarParts.common([CarHarness.hyundai_e]))],
     CarSpecs(mass=1536, wheelbase=2.804, steerRatio=13.27 * 1.15),  # 15% higher at the center seems reasonable

diff --git a/opendbc/car/torque_data/override.toml b/opendbc/car/torque_data/override.toml
@@ -72,6 +72,7 @@ legend = ["LAT_ACCEL_FACTOR", "MAX_LAT_ACCEL_MEASURED", "FRICTION"]
 "HYUNDAI_STARIA_4TH_GEN" = [1.8, 2.0, 0.15]
 "GENESIS_GV70_ELECTRIFIED_1ST_GEN" = [1.9, 1.9, 0.09]
 "GENESIS_G80_2ND_GEN_FL" = [2.5819356441497803, 2.5, 0.11244568973779678]
+"HYUNDAI_SONATA_2024" = [2.5, 2.5, 0.1]
 
 # Dashcam or fallback configured as ideal car
 "MOCK" = [10.0, 10, 0.0]