Squashed 'opendbc/' changes from a62d5dd..f1e69a6

f1e69a6 Fix wrong message size in Chrysler
54482cf Fix GM message signal sizes
4e796e0 Fix wrong message sizes in Nissan
fb6c1ee Better GEAR signal tracking the gear stick rather than the gear box (#257)
d7a2efb Raw angle signal data for easy checksum calc, and one less gear bit (#254)
7456061 add checksum check to can parser for subaru
7f3b177 Chrysler: calculate checksum in can packer/parser (#255)
0c02155 Rename BYTE_ to SET_ME_X (#253)
1efe437 Add values for a static 0xe5 (honda bosch) (#250)
7dffe0b Create DBC for HRV (#248)
b693985 Add LFAHDA message to hyundai
a57e7dd CANPacker: Subaru checksum support  (#241)
36c471e Fixed signals order and added new signals for subaru global (#221)
7b5a1fc BMW 2008-2013 (#230)
cc09af7 Add RPM signal (#216)
47db923 Add SWA_01 message detail and CRC support for VW MQB (#236)
c98fe2a Fixed signal unknown1 overlapping the button bits (#239)
572261e Rear Cross Traffic Alert
044730a Speed limit signs
87b1a21 Pedals/gear, gas pedal scale value
ce78044 Tracking the steer angle with LKAS signal
7f19ab4 Introduce the new  mazda 3  2019/2020 dbc
e585206 traffic sign speed limit
00bad5e Speed Auto High Beam Traffic signs
9d080ea Nissan leaf (#238)
50fbbe7 nissan x trail cleanup (#237)

git-subtree-dir: opendbc
git-subtree-split: f1e69a6

Author: Vehicle Researcher

bmw_e9x_e8x.dbc

@@ -0,0 +1,291 @@
+VERSION ""
+
+
+NS_ :
+    NS_DESC_
+    CM_
+    BA_DEF_
+    BA_
+    VAL_
+    CAT_DEF_
+    CAT_
+    FILTER
+    BA_DEF_DEF_
+    EV_DATA_
+    ENVVAR_DATA_
+    SGTYPE_
+    SGTYPE_VAL_
+    BA_DEF_SGTYPE_
+    BA_SGTYPE_
+    SIG_TYPE_REF_
+    VAL_TABLE_
+    SIG_GROUP_
+    SIG_VALTYPE_
+    SIGTYPE_VALTYPE_
+    BO_TX_BU_
+    BA_DEF_REL_
+    BA_REL_
+    BA_DEF_DEF_REL_
+    BU_SG_REL_
+    BU_EV_REL_
+    BU_BO_REL_
+    SG_MUL_VAL_
+
+BS_:
+
+BU_: XXX EON Vector__XXX
+
+
+BO_ 170 AccPedal: 8 XXX
+ SG_ KickDownPressed : 53|1@0+ (1,0) [0|3] "" XXX
+ SG_ CruisePedalActive : 54|1@0+ (1,0) [0|1] "" XXX
+ SG_ CruisePedalInactive : 55|1@0+ (1,0) [0|1] "" XXX
+ SG_ ThrottlelPressed : 50|1@0+ (1,0) [0|1] "" XXX
+ SG_ AcceleratorPedalPressed : 52|1@0+ (1,0) [0|7] "" XXX
+ SG_ AcceleratorPedalPercentage : 16|16@1+ (0.01,0) [0|100] "" XXX
+ SG_ Counter1 : 8|4@1+ (1,0) [0|15] "" XXX
+ SG_ EngineSpeed : 32|16@1- (1,0) [0|65535] "" XXX
+ SG_ uknown : 7|8@0- (1,0) [0|65535] "" XXX
+
+BO_ 404 CruiseControl: 4 XXX
+ SG_ plus1mph_request : 16|1@0+ (1,0) [0|1] "" XXX
+ SG_ minus1mph_request : 18|1@0+ (1,0) [0|1] "" XXX
+ SG_ Cancel_request_up_stalk : 23|1@0+ (1,0) [0|1] "" XXX
+ SG_ Cancel_request_up_or_down_stalk : 20|1@0+ (1,0) [0|1] "" XXX
+ SG_ Resume_request : 22|1@0+ (1,0) [0|1] "" XXX
+ SG_ Counter1 : 3|4@0+ (1,0) [0|15] "" XXX
+ SG_ Counter2 : 11|4@0+ (1,0) [0|15] "" XXX
+ SG_ notCancel_0xF : 7|4@0+ (1,0) [0|15] "" XXX
+ SG_ setMe_0xFC : 31|8@0+ (1,0) [0|255] "" XXX
+ SG_ requests_0xF : 15|4@0+ (1,0) [0|15] "" XXX
+ SG_ plus5mph_request : 17|1@0+ (1,0) [0|0] "" Vector__XXX
+ SG_ minus5mph_request : 19|1@0+ (1,0) [0|0] "" Vector__XXX
+
+BO_ 512 CruiseControlStatus: 8 XXX
+ SG_ CruiseControlInactiveFlag : 12|1@0+ (1,0) [0|1] "" XXX
+ SG_ CruiseCoontrolActiveFlag : 13|1@0+ (1,0) [0|1] "" XXX
+ SG_ CruiseControlSetpointSpeed : 7|8@0+ (0.25,0) [0|255] "mph" XXX
+
+BO_ 168 EngineAndBrake: 8 XXX
+ SG_ Brake_active2 : 62|1@0+ (1,0) [0|1] "" XXX
+ SG_ BrakePressed : 61|1@0+ (1,0) [0|1] "" XXX
+ SG_ EngineTorque : 8|16@1- (1,0) [0|65535] "" XXX
+ SG_ EngineTorqueWoInterv : 24|16@1- (1,0) [0|65535] "" XXX
+
+BO_ 470 SteeringButtons: 2 XXX
+ SG_ Volume_DOWN : 2|1@0+ (1,0) [0|1] "" XXX
+ SG_ Volume_UP : 3|1@0+ (1,0) [0|1] "" XXX
+ SG_ VoiceControl : 8|1@0+ (1,0) [0|1] "" XXX
+ SG_ Telephone : 0|1@0+ (1,0) [0|1] "" XXX
+ SG_ Next_up : 5|1@0+ (1,0) [0|1] "" XXX
+ SG_ Previous_down : 4|1@0+ (1,0) [0|1] "" XXX
+
+BO_ 403 DynamicCruiseControlStatus: 8 XXX
+ SG_ Counter : 7|8@0+ (1,0) [0|255] "" XXX
+ SG_ CruiseActive : 43|1@0+ (1,0) [0|1] "" XXX
+ SG_ CruiseSpeedChangeRequest : 48|1@0+ (1,0) [0|1] "" XXX
+ SG_ CruiseControlSetpointSpeed : 15|8@0+ (1,-2) [0|255] "mph" XXX
+
+BO_ 201 SteeringWheelAngle_DSC: 8 XXX
+ SG_ Counter1 : 23|4@0+ (1,0) [0|15] "" XXX
+ SG_ WeirdCounter : 44|4@1+ (1,0) [0|3] "" XXX
+ SG_ SteeringPositionComplementLow : 24|11@1- (1,0) [0|1] "" XXX
+ SG_ SteeringPosition : 0|16@1- (0.0439453125,0) [-600|600] "deg" XXX
+
+BO_ 206 WheelSpeeds: 8 XXX
+ SG_ Wheel1 : 0|16@1- (0.0643699,0) [0|255] "kph" XXX
+ SG_ Wheel2 : 16|16@1- (0.0643699,0) [0|255] "kph" XXX
+ SG_ Wheel4 : 48|16@1- (0.0643699,0) [0|255] "kph" XXX
+ SG_ Wheel3 : 32|16@1- (0.0643699,0) [0|255] "kph" XXX
+
+BO_ 884 WheelToleranceAdjustment: 8 XXX
+
+BO_ 678 WiperSwitch: 8 XXX
+ SG_ AutoWipersOn : 0|1@1+ (1,0) [0|3] "" XXX
+
+BO_ 304 TerminalStatus: 8 XXX
+ SG_ AccOn : 23|1@0+ (1,0) [0|255] "" XXX
+ SG_ IgnitionOff : 22|1@0+ (1,0) [0|3] "" XXX
+
+BO_ 169 Torque2: 8 XXX
+
+BO_ 184 TorqueTransmisionRequest: 8 XXX
+
+BO_ 196 SteeringWheelAngle: 7 XXX
+ SG_ SteeringPosition : 0|16@1- (0.0439453125,0) [-600|600] "degree" XXX
+ SG_ SteeringSpeed : 24|16@1- (0.0439453125,0) [0|255] "degree/s" XXX
+
+BO_ 180 WheelTorqueDriveTrain1: 8 XXX
+
+BO_ 182 DynamicCruiseControlTorqueDemand: 8 XXX
+
+BO_ 186 TransmissionData: 8 XXX
+
+BO_ 191 RequestedWheelTorqueDriveTrainActiveCruiseControl: 8 XXX
+ SG_ Counter : 11|4@0- (1,0) [0|255] "" XXX
+ SG_ TorqueReq : 16|11@1+ (1,0) [0|65535] "" XXX
+
+BO_ 414 Status_DSC: 8 XXX
+
+BO_ 416 Speed: 8 XXX
+ SG_ VehicleSpeed : 0|12@1+ (0.103,0) [0|255] "kph" XXX
+
+BO_ 418 TransimissionData2: 8 XXX
+
+BO_ 690 WheelPressure: 8 XXX
+
+BO_ 691 AccelerationData: 8 XXX
+
+BO_ 408 GearSelectorSwitch: 8 XXX
+ SG_ Gear : 0|8@1+ (1,0) [0|0] "" Vector__XXX
+
+BO_ 422 Distance: 8 XXX
+
+BO_ 436 InstrumentClusterStatus_KOMBI: 8 XXX
+
+BO_ 464 EngineData: 8 XXX
+
+BO_ 945 TransmissionData3: 8 XXX
+
+BO_ 200 SteeringWheelAngle_slow: 8 XXX
+ SG_ SteeringPosition : 0|16@1- (0.0439453125,0) [-600|600] "degree" XXX
+ SG_ SteeringSpeed : 24|16@1- (0.0439453125,0) [-65535|65535] "degree/s" XXX
+
+BO_ 466 TransmissionDataDisplay: 8 XXX
+
+BO_ 437 HeatFlow_LoadMomentClimate: 8 XXX
+
+BO_ 1152 NetworkManagment1: 8 XXX
+
+BO_ 1170 NetworkManagment2: 8 XXX
+
+BO_ 1175 NetworkManagment3: 8 XXX
+
+BO_ 1176 NetworkManagment4: 8 XXX
+
+BO_ 1193 NetworkManagment5: 8 XXX
+
+BO_ 1246 NetworkManagment6: 8 XXX
+
+BO_ 438 HeatFlowEngine: 8 XXX
+
+BO_ 784 AmbientTemperature: 8 XXX
+
+BO_ 821 ElectricFuelPumpStatus: 8 XXX
+
+BO_ 1007 EngineOBD_data: 8 XXX
+
+BO_ 1432 ServicesDKG: 8 XXX
+
+BO_ 309 CrashDisconnectControl: 8 XXX
+
+BO_ 502 TurnSignals: 2 XXX
+ SG_ TurnSignalIdle : 9|1@0+ (1,0) [0|1] "" XXX
+ SG_ TurnSignalActive : 8|1@0+ (1,0) [0|1] "" XXX
+ SG_ RightTurn : 5|1@0+ (1,0) [0|1] "" XXX
+ SG_ LeftTurn : 4|1@1+ (1,0) [0|1] "" XXX
+ SG_ HoldActivated : 0|1@1+ (1,0) [0|1] "" XXX
+
+BO_ 514 Dimming: 8 XXX
+
+BO_ 538 LampsCondition: 8 XXX
+
+BO_ 550 RainSensorWiperSpeed: 8 XXX
+
+BO_ 578 ClimateFrontStatus: 8 XXX
+
+BO_ 704 LCD_lighting: 8 XXX
+
+BO_ 758 LightControl: 8 XXX
+
+BO_ 760 Time_Date: 8 XXX
+
+BO_ 762 SeatBeltContact: 8 XXX
+
+BO_ 764 TrunkStatus: 8 XXX
+
+BO_ 797 TirePressureStatus: 8 XXX
+
+BO_ 816 Range_Mileage: 8 XXX
+
+BO_ 823 StatusFuelControl: 8 XXX
+
+BO_ 897 EngineOilLevelStatus: 8 XXX
+
+BO_ 940 Terminal30Eerror: 8 XXX
+
+BO_ 947 PowerManagmentConsumptionControl: 8 XXX
+
+BO_ 948 PowerBatteryVoltage: 8 XXX
+ SG_ BatteryVoltage : 7|24@0+ (0.001,0) [0|65535] "" XXX
+
+BO_ 958 PowerRunningTime: 8 XXX
+
+BO_ 1408 ServicesKGM: 8 XXX
+
+BO_ 1426 ServicesDME: 8 XXX
+
+BO_ 1449 ServicesDSC: 8 XXX
+
+BO_ 1504 ServicesKOMBI: 8 XXX
+
+BO_ 1522 ServicesKBM: 8 XXX
+
+BO_ 209 Accelerometer: 8 XXX
+ SG_ LateralAcceleration : 0|16@1- (1,0) [0|7] "" XXX
+ SG_ LongitudalAcceleration : 32|16@1- (1,0) [0|65535] "" XXX
+
+BO_ 172 WheelTorqueDrivetrain2: 8 XXX
+
+BO_ 128 Unknown80: 5 XXX
+ SG_ State2 : 24|4@1+ (1,0) [0|15] "" XXX
+ SG_ State1 : 23|8@0+ (1,0) [0|255] "" XXX
+ SG_ Counter1 : 31|4@0+ (1,0) [0|15] "" XXX
+
+BO_ 320 Unknown140: 2 XXX
+ SG_ State : 7|8@0+ (1,0) [0|255] "" XXX
+
+BO_ 212 Unknown_d4: 8 XXX
+ SG_ State1 : 47|8@0+ (1,0) [0|255] "" XXX
+ SG_ Counter1 : 55|8@0+ (1,0) [0|255] "" XXX
+ SG_ Counter2 : 63|8@0+ (1,0) [0|255] "" XXX
+
+BO_ 205 Unknown_cd: 8 XXX
+ SG_ NEW_SIGNAL_2 : 15|8@0+ (1,0) [0|255] "" XXX
+ SG_ NEW_SIGNAL_3 : 23|8@0+ (1,0) [0|255] "" XXX
+ SG_ NEW_SIGNAL_4 : 31|8@0+ (1,0) [0|255] "" XXX
+ SG_ NEW_SIGNAL_5 : 39|8@0- (1,0) [0|255] "" XXX
+ SG_ NEW_SIGNAL_6 : 47|8@0+ (1,0) [0|255] "" XXX
+ SG_ Counter1 : 55|4@0+ (1,0) [0|255] "" XXX
+ SG_ NEW_SIGNAL_1 : 7|8@0+ (1,0) [0|255] "" XXX
+ SG_ NEW_SIGNAL_7 : 63|8@0- (1,0) [0|255] "" XXX
+
+BO_ 1577 NEW_MSG_1: 8 XXX
+
+
+
+
+CM_ SG_ 170 ThrottlelPressed "Active when accelerator pedal pressed or cruise control drives";
+CM_ SG_ 170 AcceleratorPedalPressed "Active only when driver actually presses the pedal";
+CM_ SG_ 170 AcceleratorPedalPercentage "ToDo Factor to be adjusted";
+CM_ SG_ 170 EngineSpeed "It's hard to say that is even a rate";
+CM_ SG_ 404 plus1mph_request "Appears when +1mph/kph stalk is depressed";
+CM_ SG_ 404 minus1mph_request "Appears when -1mph/kph stalk is depressed";
+CM_ SG_ 404 Cancel_request_up_stalk "Appears when cancel stalk (up) is depressed";
+CM_ SG_ 404 Cancel_request_up_or_down_stalk "Appears when cancel stalk (up or down) is depressed";
+CM_ SG_ 404 Resume_request "It appears when resume stalk button is depressed";
+CM_ SG_ 404 Counter1 "It accelerates when requests are being sent";
+CM_ SG_ 404 Counter2 "It accelerates when requests are being sent";
+CM_ SG_ 404 notCancel_0xF "0xF unless cancel is requested then 0x0";
+CM_ SG_ 168 Brake_active2 "";
+CM_ SG_ 168 BrakePressed "Brake when driver presses the brake";
+CM_ SG_ 168 EngineTorque "Engine torque without inertia - combustion torque";
+CM_ SG_ 168 EngineTorqueWoInterv "Engine torque without inertia and without shift intervention";
+CM_ SG_ 403 CruiseControlSetpointSpeed "Speed target";
+CM_ SG_ 408 Gear "This is just provision, needs to be reverse engineered";
+CM_ SG_ 502 TurnSignalIdle "Turn signal off";
+CM_ SG_ 502 TurnSignalActive "Turn signal on or transitioning";
+CM_ SG_ 502 RightTurn "Indicates right blinker or when steering returning right clears left blinker";
+CM_ SG_ 502 LeftTurn "Indicates left blinker or when steering returning left clears right blinker";
+CM_ SG_ 502 HoldActivated "Spikes down if blinker cleared with timeout or turn. Stays off if blinker cleared with stalk";
+VAL_ 408 Gear 1 "D" 2 "S" 3 "N" 4 "R" 5 "P" ;

can/common.cc

@@ -18,12 +18,55 @@ unsigned int toyota_checksum(unsigned int address, uint64_t d, int l) {
   d >>= 8; // remove checksum
 
   unsigned int s = l;
-  while (address) { s += address & 0xff; address >>= 8; }
-  while (d) { s += d & 0xff; d >>= 8; }
+  while (address) { s += address & 0xFF; address >>= 8; }
+  while (d) { s += d & 0xFF; d >>= 8; }
 
   return s & 0xFF;
 }
 
+unsigned int subaru_checksum(unsigned int address, uint64_t d, int l) {
+  d >>= ((8-l)*8); // remove padding
+
+  unsigned int s = 0;
+  while (address) { s += address & 0xFF; address >>= 8; }
+  l -= 1; // checksum is first byte
+  while (l) { s += d & 0xFF; d >>= 8; l -= 1; }
+
+  return s & 0xFF;
+}
+
+unsigned int chrysler_checksum(unsigned int address, uint64_t d, int l) {
+  /* This function does not want the checksum byte in the input data.
+  jeep chrysler canbus checksum from http://illmatics.com/Remote%20Car%20Hacking.pdf */
+  uint8_t checksum = 0xFF;
+  for (int j = 0; j < (l - 1); j++) {
+    uint8_t shift = 0x80;
+    uint8_t curr = (d >> 8*j) & 0xFF;
+    for (int i=0; i<8; i++) {
+      uint8_t bit_sum = curr & shift;
+      uint8_t temp_chk = checksum & 0x80U;
+      if (bit_sum != 0U) {
+        bit_sum = 0x1C;
+        if (temp_chk != 0U) {
+          bit_sum = 1;
+        }
+        checksum = checksum << 1;
+        temp_chk = checksum | 1U;
+        bit_sum ^= temp_chk;
+      } else {
+        if (temp_chk != 0U) {
+          bit_sum = 0x1D;
+        }
+        checksum = checksum << 1;
+        bit_sum ^= checksum;
+      }
+      checksum = bit_sum;
+      shift = shift >> 1;
+    }
+  }
+  return ~checksum & 0xFF;
+}
+
 // Static lookup table for fast computation of CRC8 poly 0x2F, aka 8H2F/AUTOSAR
 uint8_t crc8_lut_8h2f[256];
 
@@ -106,6 +149,9 @@ unsigned int volkswagen_crc(unsigned int address, uint64_t d, int l) {
     case 0x30C: // ACC_02 Automatic Cruise Control
       crc ^= (uint8_t[]){0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F}[counter];
       break;
+    case 0x30F: // SWA_01 Lane Change Assist (SpurWechselAssistent)
+      crc ^= (uint8_t[]){0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C}[counter];
+      break;
     case 0x3C0: // Klemmen_Status_01 ignition and starting status
       crc ^= (uint8_t[]){0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3}[counter];
       break;