mebcan

opendbc_repo/opendbc/car/volkswagen/mebcan.py

@@ -0,0 +1,34 @@
+import opendbc.car.volkswagen.mqbcan as mqbcan
+
+
+create_eps_update = mqbcan.create_eps_update
+create_lka_hud_control = mqbcan.create_lka_hud_control
+create_acc_buttons_control = mqbcan.create_acc_buttons_control
+
+
+def create_steering_control(packer, bus, apply_curvature, lkas_enabled, power):
+  values = {
+    "Curvature": abs(apply_curvature), # in rad/m
+    "Curvature_VZ": 1 if apply_curvature > 0 and lkas_enabled else 0,
+    "Power": power if lkas_enabled else 0,
+    "RequestStatus": 4 if lkas_enabled else 2,
+    "HighSendRate": lkas_enabled,
+  }
+  return packer.make_can_msg("HCA_03", bus, values)
+
+
+def create_ea_control(packer, bus):
+  values = {
+    "EA_Funktionsstatus": 1,  # Configured but disabled
+    "EA_Sollbeschleunigung": 2046,  # Inactive value
+  }
+
+  return packer.make_can_msg("EA_01", bus, values)
+
+
+def create_ea_hud(packer, bus):
+  values = {
+    "EA_Unknown": 1,  # Undocumented, value when inactive
+  }
+
+  return packer.make_can_msg("EA_02", bus, values)