VERSION "BMW E8x PT-CAN - reverse engineered from capture_Start-Stop.csv" 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_ BS_: BU_: DME DSC SZL CAS KOMBI EPS UNKNOWN BO_ 168 DME_Torque: 8 DME SG_ Checksum : 0|8@1+ (1,0) [0|255] "" EPS SG_ AliveCounter : 8|4@1+ (1,0) [0|14] "" EPS SG_ TorqueSigned : 16|8@1- (1,0) [-128|127] "" EPS SG_ Field_b3hi : 28|4@1+ (1,0) [0|15] "" EPS SG_ CalConstant : 40|16@1+ (1,0) [0|65535] "" EPS SG_ StatusFlags : 56|8@1+ (1,0) [0|255] "" EPS BO_ 169 DME_Voltage: 8 DME SG_ Checksum : 0|8@1+ (1,0) [0|255] "" EPS SG_ AliveCounter : 8|4@1+ (1,0) [0|14] "" EPS SG_ SystemVoltage : 28|12@1+ (0.0555,0) [0|227] "V" EPS SG_ Unknown_b5 : 40|8@1+ (1,0) [0|255] "" EPS SG_ Unknown_b6 : 48|8@1+ (1,0) [0|255] "" EPS BO_ 170 DME_EngineSpeed: 8 DME SG_ Checksum : 0|8@1+ (1,0) [0|255] "" EPS SG_ AliveCounter : 8|4@1+ (1,0) [0|14] "" EPS SG_ EngineSpeed : 32|16@1+ (0.15625,0) [0|10000] "rpm" EPS SG_ EngineStateFlags : 48|8@1+ (1,0) [0|255] "" EPS SG_ LoadEstimate : 56|8@1+ (1,0) [0|255] "" EPS BO_ 182 DSC_B6: 5 DSC SG_ Checksum : 0|8@1+ (1,0) [0|255] "" EPS SG_ AliveCounter : 8|8@1+ (1,0) [0|14] "" EPS SG_ Payload : 16|24@1+ (1,0) [0|16777215] "" EPS BO_ 196 SZL_SteeringAngle: 7 SZL SG_ SteeringAngle : 0|16@1- (0.04395,0) [-1440|1440] "deg" EPS SG_ SteeringRate : 24|16@1- (0.04395,0) [-2000|2000] "deg/s" EPS BO_ 200 SZL_SteeringAngleSlow: 6 SZL SG_ SteeringAngle : 0|16@1- (0.04395,0) [-1440|1440] "deg" EPS SG_ SteeringRate : 24|16@1- (0.04395,0) [-2000|2000] "deg/s" EPS SG_ AliveCounter : 44|4@1+ (1,0) [0|14] "" EPS BO_ 206 DSC_WheelSpeeds: 8 DSC SG_ WheelSpeed_FL : 0|16@1+ (1,0) [0|65535] "" EPS SG_ WheelSpeed_FR : 16|16@1+ (1,0) [0|65535] "" EPS SG_ WheelSpeed_RL : 32|16@1+ (1,0) [0|65535] "" EPS SG_ WheelSpeed_RR : 48|16@1+ (1,0) [0|65535] "" EPS BO_ 304 CAS_TerminalStatus: 5 CAS SG_ TerminalStatus : 0|8@1+ (1,0) [0|255] "" EPS SG_ TerminalStatus2 : 8|8@1+ (1,0) [0|255] "" EPS SG_ Unknown_b2 : 16|8@1+ (1,0) [0|255] "" EPS SG_ Unknown_b3 : 24|8@1+ (1,0) [0|255] "" EPS SG_ AliveCounter : 32|4@1+ (1,0) [0|14] "" EPS SG_ CheckNibble : 36|4@1+ (1,0) [0|15] "" EPS BO_ 414 DSC_Status: 8 DSC SG_ EngineRunFlag : 8|8@1+ (1,0) [0|255] "" EPS SG_ SlowCounter : 20|4@1+ (1,0) [0|15] "" EPS SG_ StateFlags : 40|8@1+ (1,0) [0|255] "" EPS SG_ Checksum : 56|8@1+ (1,0) [0|255] "" EPS BO_ 416 DSC_RoadSpeed: 8 DSC SG_ VehicleSpeed : 0|12@1+ (0.1,0) [0|400] "km/h" EPS SG_ SpeedFlags : 12|4@1+ (1,0) [0|15] "" EPS SG_ AliveCounter : 28|4@1+ (1,0) [0|14] "" EPS SG_ Checksum : 56|8@1+ (1,0) [0|255] "" EPS BO_ 422 DSC_Accumulator: 8 DSC SG_ SlowCounter : 0|8@1+ (1,0) [0|255] "" EPS SG_ FastCounter : 52|8@1+ (1,0) [0|255] "" EPS BO_ 436 KOMBI_Status: 8 KOMBI SG_ VehicleSpeed : 0|12@1+ (0.1,0) [0|400] "km/h" EPS SG_ SpeedFlags : 12|4@1+ (1,0) [0|15] "" EPS SG_ AliveCounter : 24|4@1+ (1,0) [0|14] "" EPS SG_ WarningLamps : 32|16@1+ (1,0) [0|65535] "" EPS SG_ Checksum : 56|8@1+ (1,0) [0|255] "" EPS BO_ 464 DME_TempsAndFuel: 8 DME SG_ Temp1 : 0|8@1+ (1,-48) [-48|207] "degC" EPS SG_ Temp2 : 8|8@1+ (1,-48) [-48|207] "degC" EPS SG_ Unknown_b2 : 16|8@1+ (1,0) [0|255] "" EPS SG_ FuelAccumulator : 32|16@1+ (1,0) [0|65535] "" EPS SG_ Checksum : 56|8@1+ (1,0) [0|255] "" EPS BO_ 470 SZL_MFLButtons: 2 SZL SG_ ButtonBits : 0|16@1+ (1,0) [0|65535] "" EPS BO_ 896 VIN_LastSeven: 7 CAS SG_ VinChar1 : 0|8@1+ (1,0) [0|255] "" EPS SG_ VinChar2 : 8|8@1+ (1,0) [0|255] "" EPS SG_ VinChar3 : 16|8@1+ (1,0) [0|255] "" EPS SG_ VinChar4 : 24|8@1+ (1,0) [0|255] "" EPS SG_ VinChar5 : 32|8@1+ (1,0) [0|255] "" EPS SG_ VinChar6 : 40|8@1+ (1,0) [0|255] "" EPS SG_ VinChar7 : 48|8@1+ (1,0) [0|255] "" EPS CM_ BO_ 170 "Engine speed. Raw is always a multiple of 4, so the real field is 14 bits with a 0.625 rpm LSB. Factor 0.15625 = 1/6.4 gives idle 705 rpm and cranking 220 rpm."; CM_ SG_ 170 EngineSpeed "rpm = raw / 6.4. Some references use raw / 4 instead - verify against the tachometer."; CM_ SG_ 170 LoadEstimate "Unconfirmed. 253 right after start, decays to ~172 at idle, 0 with engine off."; CM_ BO_ 196 "Steering angle from the SZL, 10 ms. Differentiating SteeringAngle reproduces SteeringRate with ratio 1.010 and correlation 0.996."; CM_ SG_ 196 SteeringAngle "Scale 0.04395 deg/bit is the BMW convention but is NOT proven by the source log. Calibrate with one full turn of the wheel."; CM_ BO_ 200 "Same angle and rate as 0x0C4 at 5 Hz. Correlation against 0x0C4 is 1.0000."; CM_ SG_ 169 SystemVoltage "Shape is certain (sags flat through cranking, jumps when the alternator picks up). Scale needs a multimeter; 0.0555 puts running at 14.1 V."; CM_ SG_ 304 TerminalStatus "0x00 off, 0x40 terminal R, 0x41 terminal 15, 0x45 running, 0x55 cranking, 0x80 wake-up."; CM_ SG_ 464 FuelAccumulator "Monotonic while running, freezes when rpm hits 0, resets when the DME power-cycles. 987 counts/s at idle. Unit not calibrated."; CM_ SG_ 414 SlowCounter "Increments about every 11 frames (~4.5 Hz), not once per frame - it is not the usual alive counter."; CM_ SG_ 464 Temp1 "Reads 21 degC here on a warm engine, so more likely intake air than coolant. Log a cold start to confirm the -48 offset."; CM_ SG_ 436 WarningLamps "Steps with the start sequence: 0x3004 running, 0x3000 off, 0x3002 ignition, 0x3012 cranking, 0x7556 lamps lit."; CM_ BO_ 896 "Last seven characters of the VIN as ASCII."; VAL_ 304 TerminalStatus 0 "Off" 64 "TerminalR" 65 "Terminal15" 69 "EngineRunning" 85 "Cranking" 128 "WakeUp" ;