Suga koubou
/
Car_test
OBD II see: https://os.mbed.com/users/okini3939/notebook/obd2-can-bus/
Diff: ecu_reader/ecu_reader.h
- Revision:
- 0:c6f40de7ab86
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ecu_reader/ecu_reader.h Wed Dec 20 07:21:57 2017 +0000 @@ -0,0 +1,276 @@ +#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 \ No newline at end of file