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Car_test
OBD II see: https://os.mbed.com/users/okini3939/notebook/obd2-can-bus/
ecu_reader/ecu_reader.h
- Committer:
- okini3939
- Date:
- 2017-12-20
- Revision:
- 0:c6f40de7ab86
File content as of revision 0:c6f40de7ab86:
#ifndef ECU_READER_H #define ECU_READER_H #define CANSPEED_125 125000 // CAN speed at 125 kbps #define CANSPEED_250 250000 // CAN speed at 250 kbps #define CANSPEED_500 500000 // CAN speed at 500 kbps /* Details from http://en.wikipedia.org/wiki/OBD-II_PIDs */ #define PID_0_20 0x00 //PID 0 - 20 supported #define PID_0_20_DESC "PID 0x00 - 0x20 Supported" #define STATUS_DTC 0x01 /// #define STATUS_DTC_DESC "Status since DTC Cleared" #define FREEZE_DTC 0x02 /// #define FREEZE_DTC_DESC "Freeze Diagnostic Trouble Code" #define FUEL_SYS_STATUS 0x03 /// #define FUEL_SYS_STATUS_DESC "Fuel System Status" #define ENGINE_LOAD 0x04 // #define ENGINE_LOAD_DESC "Calculated Engine Load" #define ENGINE_COOLANT_TEMP 0x05 #define ENGINE_COOLANT_TEMP_DESC "Engine Coolant Temperature" #define ST_FUEL_TRIM_1 0x06 /// #define ST_FUEL_TRIM_1_DESC "Short Term Fuel % Trim - Bank 1" #define LT_FUEL_TRIM_1 0x07 /// #define LT_FUEL_TRIM_1_DESC "Long Term Fuel % Trim - Bank 1" #define ST_FUEL_TRIM_2 0x08 /// #define ST_FUEL_TRIM_2_DESC "Short Term Fuel % Trim - Bank 2" #define LT_FUEL_TRIM_2 0x09 /// #define LT_FUEL_TRIM_2_DESC "Long Term Fuel % Trim - Bank 2" #define FUEL_PRESSURE 0x0A // #define FUEL_PRESSURE_DESC "Fuel Pressure" #define INTAKE_PRESSURE 0x0B // #define INTAKE_PRESSURE_DESC "Intake Manifold Absolute Pressure" #define ENGINE_RPM 0x0C #define ENGINE_RPM_DESC "Engine RPM" #define VEHICLE_SPEED 0x0D #define VEHICLE_SPEED_DESC "Vehicle Speed" #define TIMING_ADVANCE 0x0E // #define TIMING_ADVANCE_DESC "Timing Advance" #define INTAKE_TEMP 0x0F // #define INTAKE_TEMP_DESC "Intake Air Temperature" #define MAF_SENSOR 0x10 #define MAF_SENSOR_DESC "MAF Sensor Air Flow Rate" #define THROTTLE 0x11 #define THROTTLE_DESC "Throttle Position" #define COMMANDED_SEC_AIR 0x12 /// #define COMMANDED_SEC_AIR_DESC "Commanded Secondary Air Status" #define O2_SENS_PRES 0x13 /// #define O2_SENS_PRES_DESC "Detected O2 Sensors" #define O2_B1S1_VOLTAGE 0x14 /// #define O2_B1S1_VOLTAGE_DESC "O2 Sensor Voltage - Bank 1 Sensor 1" #define O2_B1S2_VOLTAGE 0x15 /// #define O2_B1S2_VOLTAGE_DESC "O2 Sensor Voltage - Bank 1 Sensor 2" #define O2_B1S3_VOLTAGE 0x16 /// #define O2_B1S3_VOLTAGE_DESC "O2 Sensor Voltage - Bank 1 Sensor 3" #define O2_B1S4_VOLTAGE 0x17 /// #define O2_B1S4_VOLTAGE_DESC "O2 Sensor Voltage - Bank 1 Sensor 4" #define O2_B2S1_VOLTAGE 0x18 /// #define O2_B2S1_VOLTAGE_DESC "O2 Sensor Voltage - Bank 2 Sensor 1" #define O2_B2S2_VOLTAGE 0x19 /// #define O2_B2S2_VOLTAGE_DESC "O2 Sensor Voltage - Bank 2 Sensor 2" #define O2_B2S3_VOLTAGE 0x1A /// #define O2_B2S3_VOLTAGE_DESC "O2 Sensor Voltage - Bank 2 Sensor 3" #define O2_B2S4_VOLTAGE 0x1B /// #define O2_B2S4_VOLTAGE_DESC "O2 Sensor Voltage - Bank 2 Sensor 4" #define OBDII_STANDARDS 0x1C //List of OBDII Standars the car conforms to #define OBDII_STANDARDS_DESC "Supported OBDII Standards" #define O2_SENS_PRES_ALT 0x1D /// #define O2_SENS_PRES_ALT_DESC "Detected O2 Sensors - Alternate Grouping" #define AUX_IN_STATUS 0x1E /// #define AUX_IN_STATUS_DESC "Auxiliary Input Status" #define ENGINE_RUNTIME 0x1F // #define ENGINE_RUNTIME_DESC "Run Time Since Engine Started" #define PID_21_40 0x20 //PID 21-40 supported #define PID_21_40_DESC "PID 0x21 - 0x40 Supported" #define DIST_TRAVELED_MIL 0x21 /// #define DIST_TRAVELED_MIL_DESC "Distance Traveled with MIL On" #define FUEL_RAIL_PRESSURE 0x22 // #define FUEL_RAIL_PRESSURE_DESC "Fuel Rail Pressure Relative to Manifold" #define FUEL_RAIL_PRES_ALT 0x23 /// #define FUEL_RAIL_PRES_ALT_DESC "MPI/Diesel Fuel Rail Pressure" #define O2S1_WR_LAMBDA_V 0x24 /// #define O2S1_WR_LAMBDA_V_DESC "O2 Sensor 1 Equivalence Ratio Voltage" #define O2S2_WR_LAMBDA_V 0x25 /// #define O2S2_WR_LAMBDA_V_DESC "O2 Sensor 2 Equivalence Ratio Voltage" #define O2S3_WR_LAMBDA_V 0x26 /// #define O2S3_WR_LAMBDA_V_DESC "O2 Sensor 3 Equivalence Ratio Voltage" #define O2S4_WR_LAMBDA_V 0x27 /// #define O2S4_WR_LAMBDA_V_DESC "O2 Sensor 4 Equivalence Ratio Voltage" #define O2S5_WR_LAMBDA_V 0x28 /// #define O2S5_WR_LAMBDA_V_DESC "O2 Sensor 5 Equivalence Ratio Voltage" #define O2S6_WR_LAMBDA_V 0x29 /// #define O2S6_WR_LAMBDA_V_DESC "O2 Sensor 6 Equivalence Ratio Voltage" #define O2S7_WR_LAMBDA_V 0x2A /// #define O2S7_WR_LAMBDA_V_DESC "O2 Sensor 7 Equivalence Ratio Voltage" #define O2S8_WR_LAMBDA_V 0x2B /// #define O2S8_WR_LAMBDA_V_DESC "O2 Sensor 8 Equivalence Ratio Voltage" #define COMMANDED_EGR 0x2C // #define COMMANDED_EGR_DESC "Commanded EGR" #define EGR_ERROR 0x2D // #define EGR_ERROR_DESC "EGR Error" #define COMMANDED_EVAP_P 0x2E /// #define COMMANDED_EVAP_P_DESC "Commanded Evaporative Purge" #define FUEL_LEVEL 0x2F // #define FUEL_LEVEL_DESC "Fuel Level Input" #define WARMUPS_SINCE_CLR 0x30 /// #define WARMUPS_SINCE_CLR_DESC "Number of Warmups since DTC Cleared" #define DIST_SINCE_CLR 0x31 /// #define DIST_SINCE_CLR_DESC "Distance Traveled Since DTC Cleared" #define EVAP_PRESSURE 0x32 // #define EVAP_PRESSURE_DESC "Evap. System Vapor Pressure" #define BAROMETRIC_PRESSURE 0x33 // #define BAROMETRIC_PRESSURE_DESC "Barometric Pressure" #define O2S1_WR_LAMBDA_I 0x34 /// #define O2S1_WR_LAMBDA_I_DESC "O2 Sensor 1 Equivalence Ratio Current" #define O2S2_WR_LAMBDA_I 0x35 /// #define O2S2_WR_LAMBDA_I_DESC "O2 Sensor 2 Equivalence Ratio Current" #define O2S3_WR_LAMBDA_I 0x36 /// #define O2S3_WR_LAMBDA_I_DESC "O2 Sensor 3 Equivalence Ratio Current" #define O2S4_WR_LAMBDA_I 0x37 /// #define O2S4_WR_LAMBDA_I_DESC "O2 Sensor 4 Equivalence Ratio Current" #define O2S5_WR_LAMBDA_I 0x38 /// #define O2S5_WR_LAMBDA_I_DESC "O2 Sensor 5 Equivalence Ratio Current" #define O2S6_WR_LAMBDA_I 0x39 /// #define O2S6_WR_LAMBDA_I_DESC "O2 Sensor 6 Equivalence Ratio Current" #define O2S7_WR_LAMBDA_I 0x3A /// #define O2S7_WR_LAMBDA_I_DESC "O2 Sensor 7 Equivalence Ratio Current" #define O2S8_WR_LAMBDA_I 0x3B /// #define O2S8_WR_LAMBDA_I_DESC "O2 Sensor 8 Equivalence Ratio Current" #define CAT_TEMP_B1S1 0x3C /// #define CAT_TEMP_B1S1_DESC "Catalyst Temperature Bank 1 Sensor 1" #define CAT_TEMP_B1S2 0x3E /// #define CAT_TEMP_B1S2_DESC "Catalyst Temperature Bank 1 Sensor 2" #define CAT_TEMP_B2S1 0x3D /// #define CAT_TEMP_B2S1_DESC "Catalyst Temperature Bank 2 Sensor 1" #define CAT_TEMP_B2S2 0x3F /// #define CAT_TEMP_B2S2_DESC "Catalyst Temperature Bank 2 Sensor 2" #define PID_41_60 0x40 //PID 41-60 supported #define PID_41_60_DESC "PID 0x41 - 0x60 Supported" #define MONITOR_STATUS 0x41 /// #define MONITOR_STATUS_DESC "Monitor Status This Drive Cycle" #define ECU_VOLTAGE 0x42 // #define ECU_VOLTAGE_DESC "Control Module Voltage" #define ABSOLUTE_LOAD 0x43 // #define ABSOLUTE_LOAD_DESC "Absolute Load Value" #define COMMANDED_EQUIV_R 0x44 /// #define COMMANDED_EQUIV_R_DESC "Commanded Equivalence Ratio" #define REL_THROTTLE_POS 0x45 /// #define REL_THROTTLE_POS_DESC "Relative Throttle Position" #define AMB_AIR_TEMP 0x46 /// #define AMB_AIR_TEMP_DESC "Ambient Air Temperature" #define ABS_THROTTLE_POS_B 0x47 /// #define ABS_THROTTLE_POS_B_DESC "Absolute Throttle Position B" #define ABS_THROTTLE_POS_C 0x48 /// #define ABS_THROTTLE_POS_C_DESC "Absolute Throttle Position C" #define ACCEL_POS_D 0x49 /// #define ACCEL_POS_D_DESC "Accelerator Pedal Position D" #define ACCEL_POS_E 0x4A /// #define ACCEL_POS_E_DESC "Accelerator Pedal Position E" #define ACCEL_POS_F 0x4B /// #define ACCEL_POS_F_DESC "Accelerator Pedal Position F" #define COMMANDED_THROTTLE 0x4C /// #define COMMANDED_THROTTLE_DESC "Commanded Throttle Actuator" #define TIME_RUN_WITH_MIL 0x4D /// #define TIME_RUN_WITH_MIL_DESC "Time Run with MIL on" #define TIME_SINCE_CLR 0x4E /// #define TIME_SINCE_CLR_DESC "Time Since DTC Cleared" #define MAX_R_O2_VI_PRES 0x4F /// #define MAX_R_O2_VI_PRES_DESC "Maximum Value - Equivalence ratio, O2 Voltage, O2 Current, Intake Manifold Pressure" #define MAX_AIRFLOW_MAF 0x50 /// #define MAX_AIRFLOW_MAF_DESC "Maximum MAF Airflow Value" #define FUEL_TYPE 0x51 // #define FUEL_TYPE_DESC "Fuel Type" #define ETHANOL_PERCENT 0x52 // #define ETHANOL_PERCENT_DESC "Ethanol fuel %" #define ABS_EVAP_SYS_PRES 0x53 /// #define ABS_EVAP_SYS_PRES_DESC "absolute Evap. System Vapor Pressure" #define EVAP_SYS_PRES 0x54 /// #define EVAP_SYS_PRES_DESC "Evap. System Vapor Pressure" #define ST_O2_TRIM_B1B3 0x55 /// #define ST_O2_TRIM_B1B3_DESC "Short Term Secondary O2 Sensor Trim - Bank 1 and 3" #define LT_O2_TRIM_B1B3 0x56 /// #define LT_O2_TRIM_B1B3_DESC "Long Term Secondary O2 Sensor Trim - Bank 1 and 3" #define ST_02_TRIM_B2B4 0x57 /// #define ST_O2_TRIM_B2B4_DESC "Short Term Secondary O2 Sensor Trim - Bank 2 and 4" #define LT_O2_TRIM_B2B4 0x58 /// #define LT_O2_TRIM_B2B4_DESC "Long Term Secondary O2 Sensor Trim - Bank 2 and 4" #define ABS_FUEL_RAIL_PRES 0x59 /// #define ABS_FUEL_RAIL_PRES_DESC "Absolute Fuel Rail Pressure" #define REL_ACCEL_POS 0x5A /// #define REL_ACCEL_POS_DESC "Relative Accelerator Pedal Position" #define HYBRID_BATT_PCT 0x5B /// #define HYBRID_BATT_PCT_DESC "Hybrid Battery Pack Charge Percent" #define ENGINE_OIL_TEMP 0x5C /// #define ENGINE_OIL_TEMP_DESC "Engine Oil Temperature" #define FUEL_TIMING 0x5D // #define FUEL_TIMING_DESC "Fuel Injection Timing" #define FUEL_RATE 0x5E // #define FUEL_RATE_DESC "Engine Fuel Rate" #define EMISSIONS_STANDARD 0x5F /// #define EMISSIONS_STANDARD_DESC "Emmissions Requirements" #define DEMANDED_TORQUE 0x61 /// #define DEMANDED_TORQUE_DESC "Driver's Demanded Torque - Percent" #define ACTUAL_TORQUE 0x62 /// #define ACTUAL_TORQUE_DESC "Actual Engine Torque - Percent" #define REFERENCE_TORQUE 0x63 // #define REFERENCE_TORQUE_DESC "Engine Reference Torque" #define ENGINE_PCT_TORQUE 0x64 /// #define ENGINE_PCT_TORQUE_DESC "Engine Percent Torque" #define AUX_IO_SUPPORTED 0x65 /// #define AUX_IO_SUPPORTED_DESC "Auxiliary Input/Output Supported" #define P_MAF_SENSOR 0x66 /// #define P_ENGINE_COOLANT_T 0x67 /// #define P_INTAKE_TEMP 0x68 /// #define P_COMMANDED_EGR 0x69 /// #define P_COMMANDED_INTAKE 0x6A /// #define P_EGR_TEMP 0x6B /// #define P_COMMANDED_THROT 0x6C /// #define P_FUEL_PRESSURE 0x6D /// #define P_FUEL_INJ_PRES 0x6E /// #define P_TURBO_PRESSURE 0x6F /// #define P_BOOST_PRES_CONT 0x70 /// #define P_VGT_CONTROL 0x71 /// #define P_WASTEGATE_CONT 0x72 /// #define P_EXHAUST_PRESSURE 0x73 /// #define P_TURBO_RPM 0x74 /// #define P_TURBO_TEMP1 0x75 /// #define P_TURBO_TEMP2 0x76 /// #define P_CACT 0x77 /// #define P_EGT_B1 0x78 /// #define P_EGT_B2 0x79 /// #define P_DPF1 0x7A /// #define P_DPF2 0x7B /// #define P_DPF_TEMP 0x7C /// #define P_NOX_NTE_STATUS 0x7D /// #define P_PM_NTE_STATUS 0x7E /// #define P_ENGINE_RUNTUME 0x7F /// #define P_ENGINE_AECD_1 0x81 /// #define P_ENGINE_AECD_2 0x82 /// #define P_NOX_SENSOR 0x83 /// #define P_MANIFOLD_TEMP 0x84 /// #define P_NOX_SYSTEM 0x85 /// #define P_PM_SENSOR 0x86 /// #define P_IN_MANIF_TEMP 0x87 /// #define PID_REQUEST 0x7DF #define PID_REPLY 0x7E8 namespace mbed { class ecu_reader{ public: ecu_reader(PinName rd, PinName td, int can_speed); unsigned char request(unsigned char pid, float *buffer); private: CAN can2; CANMessage can_MsgRx; Timer CANTimer; int PID020, PID2140, PID4160; //PID Support Masks int i; }; } #endif