Difference between revisions of "GT350 CAN Bus Topology"

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   ! colspan="2" |y=mX+b
 
   ! colspan="2" |y=mX+b
 
   ! colspan="2" |Range
 
   ! colspan="2" |Range
   ! rowspan="2" | Sampling Rate
+
   ! rowspan="2" |Sampling Rate
 
   !
 
   !
 
   
 
   

Revision as of 20:16, 19 April 2017

    Hex Address Position       y=mX+b Range Sampling Rate
Address Name Field Name Start End Length (bits) Direction Data Format Data Scale (m) Data Offset (b) Start End Description
GT350_STEERING_ANGLE STEERING_ANGLE_DEG 76 B1[0] B0[6] 15 Big-Endian Unsigned Integer -0.1 1600 -450 450 50 Hz Steering angle (degrees)
STEERING_ANGLE_RAD 76 B1[0] B0[6] 15 Big-Endian Unsigned Integer -0.00174533 27.92528 -7.854 7.854 50 Hz Steering angle (radians)
REVERSE_SW 76 B1[7] 1 Bit 50 Hz 1=Reverse engaged
GT350_BRAKE_PRESSURE BRAKE_PRESSURE_BAR 7D B1[0] B0[5] 14 Big-Endian Unsigned Integer 0.025 0 0.0 409.6 50 Hz Brake pressure (bar)
BRAKE_PRESSURE_KPA 7D B1[0] B0[5] 14 Big-Endian Unsigned Integer 2.5 0 0.0 40960 50 Hz Brake pressure (kPa)
BRAKE_PRESSURE_PSI 7D B1[0] B0[5] 14 Big-Endian Unsigned Integer 0.362595 0 0.00 5940.75 50 Hz Brake pressure (psi)
GT350_ENGINE_TEMPS_01 COOLANT_TEMP_C 156 B0[0] B0[7] 8 Big-Endian Unsigned Integer 1 -60.00 -60.00 195.00 10 Hz Coolant temperature (deg-C)
COOLANT_TEMP_K 156 B0[0] B0[7] 8 Big-Endian Unsigned Integer 1 213.15 213.15 468.15 10 Hz Coolant temperature (deg-K)
COOLANT_TEMP_F 156 B0[0] B0[7] 8 Big-Endian Unsigned Integer 1.80 -76.00 -76.00 383.00 10 Hz Coolant temperature (deg-F)
UNKNOWN_TEMP_C 156 B1[0] B1[7] 8 Big-Endian Unsigned Integer 1 -60.00 -60.00 195.00 10 Hz Unknown temperature sensor (deg-C)
GT350_WEATHER AMBIENT_TEMP_C 178 B5[0] B4[1] 10 Big-Endian Unsigned Integer 0.25 -128.00 -128.00 128.00 10 Hz Ambient temperature (deg-C)
AMBIENT_TEMP_K 178 B5[0] B4[1] 10 Big-Endian Unsigned Integer 0.25 145.15 145.15 401.15 10 Hz Ambient temperature (deg-K)
AMBIENT_TEMP_F 178 B5[0] B4[1] 10 Big-Endian Unsigned Integer 0.45 -198.40 -198.40 262.40 10 Hz Ambient temperature (deg-F)
AMBIENT_PRESSURE_MBAR 178 B6[0] B6[7] 8 Big-Endian Unsigned Integer 2.50 500.00 500.00 1140.00 10 Hz Ambient pressure (mBar)
AMBIENT_PRESSURE_KPA 178 B6[0] B6[7] 8 Big-Endian Unsigned Integer 0.25 50.00 50.00 114.00 10 Hz Ambient pressure (kPa)
AMBIENT_PRESSURE_MBAR 178 B6[0] B6[7] 8 Big-Endian Unsigned Integer 0.073825 14.765 14.765 33.664 10 Hz Ambient pressure (inHg)
UNKNOWN_TEMP 178 B7[0] B7[7] 8 Big-Endian Unsigned Integer TBD TBD TBD TBD 10 Hz Unknown sensor; seems to be temperature related
GT350_RPM_TPS THROTTLE_POSITION 204 B1[0] B0[1] 10 Big-Endian Unsigned Integer 0.10 0.00 0.00 102.30 80 Hz Throttle position (%)
ENGINE_RPM 204 B4[0] B3[4] 13 Big-Endian Unsigned Integer 2.00 0.00 0.00 16384.00 80 Hz Engine RPM
GT350_213_MOTION LONG_ACCELERATION_G 213 B6[0] B5[1] 10 Big-Endian Unsigned Integer 0.0078125 -3.9921875 -4.000 4.000 50 Hz Longitudinal acceleration (G)
GT350_WHEEL_ROTATION WHL_01 216 B0[0] B0[7] 8 Big-Endian Unsigned Integer 50 Hz Some type of wheel rotation sensors. Monotonically increments while wheels are in motion. Starts at 0 when car is turned on. Does not return to 0 when car is not in motion. Seem to count rotation, or partial rotation of each wheel.
WHL_02 216 B1[0] B1[7] 8 Big-Endian Unsigned Integer 50 Hz
WHL_03 216 B2[0] B2[7] 8 Big-Endian Unsigned Integer 50 Hz
WHL_04 216 B3[0] B3[7] 8 Big-Endian Unsigned Integer 50 Hz
GT350_WHEEL_SPEEDS WHLSPD_FRNT_DRV_KPH 217 B1[0] B0[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (front, driver, KPH)
WHLSPD_FRNT_DRV_MPH 217 B1[0] B0[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (front, driver, MPH)
WHLSPD_FRNT_PAS_KPH 217 B3[0] B2[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (front, passenger, KPH)
WHLSPD_FRNT_PAS_MPH 217 B3[0] B2[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (front, passenger, MPH)
WHLSPD_REAR_DRV_KPH 217 B5[0] B4[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (rear, driver, KPH)
WHLSPD_REAR_DRV_MPH 217 B5[0] B4[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (rear, driver, MPH)
WHLSPD_REAR_PAS_KPH 217 B7[0] B6[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (rear, passenger, KPH)
WHLSPD_REAR_PAS_MPH 217 B7[0] B6[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (rear, passenger, MPH)