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| author | Stanley Huang <stanleyhuangyc@gmail.com> | 2014-01-04 12:00:27 +1100 |
|---|---|---|
| committer | Stanley Huang <stanleyhuangyc@gmail.com> | 2014-01-04 12:00:27 +1100 |
| commit | 9f525a76fa72de7078868cd4b818cdd83043a3ec (patch) | |
| tree | c8447ca3e2da4b65c102ba174817cd863a9d319e /libraries/OBD | |
| parent | ba3954b0817e10c2f514786005c302b7d707358f (diff) | |
| download | 2021-arduino-obd-9f525a76fa72de7078868cd4b818cdd83043a3ec.tar.gz 2021-arduino-obd-9f525a76fa72de7078868cd4b818cdd83043a3ec.tar.bz2 2021-arduino-obd-9f525a76fa72de7078868cd4b818cdd83043a3ec.zip | |
Update OBD PIDs definition
Diffstat (limited to 'libraries/OBD')
| -rw-r--r-- | libraries/OBD/OBD.cpp | 22 | ||||
| -rw-r--r-- | libraries/OBD/OBD.h | 28 |
2 files changed, 36 insertions, 14 deletions
diff --git a/libraries/OBD/OBD.cpp b/libraries/OBD/OBD.cpp index 3360d07..c357da1 100644 --- a/libraries/OBD/OBD.cpp +++ b/libraries/OBD/OBD.cpp @@ -130,10 +130,13 @@ int COBD::normalizeData(byte pid, char* data) case PID_COOLANT_TEMP: case PID_INTAKE_TEMP: case PID_AMBIENT_TEMP: + case PID_ENGINE_OIL_TEMP: result = getTemperatureValue(data); break; - case PID_ABS_ENGINE_LOAD: - result = getLargeValue(data) * 100 / 255; + case PID_ABSOLUTE_ENGINE_LOAD: + case PID_ETHANOL_PERCENTAGE: + case PID_HYBRID_BATTERY_PERCENTAGE: + result = getLargeValue(data) * 100 / 255; // % break; case PID_MAF_FLOW: result = getLargeValue(data) / 100; @@ -146,10 +149,21 @@ int COBD::normalizeData(byte pid, char* data) case PID_TIMING_ADVANCE: result = (getSmallValue(data) - 128) >> 1; break; - case PID_DISTANCE: - case PID_RUNTIME: + case PID_DISTANCE: // km + case PID_RUNTIME: // second + case PID_FUEL_RAIL_PRESSURE: // kPa + case PID_ENGINE_REF_TORQUE: // Nm result = getLargeValue(data); break; + case PID_CONTROL_MODULE_VOLTAGE: // V + result = getLargeValue(data) / 1000; + break; + case PID_ENGINE_FUEL_RATE: // L/min + result = getLargeValue(data) * 3; + break; + case PID_ENGINE_TORQUE_PERCENTAGE: // % + result = (int)getSmallValue(data) - 125; + break; default: result = getSmallValue(data); } diff --git a/libraries/OBD/OBD.h b/libraries/OBD/OBD.h index 93856d6..82e1c1a 100644 --- a/libraries/OBD/OBD.h +++ b/libraries/OBD/OBD.h @@ -8,7 +8,7 @@ #define OBD_TIMEOUT_SHORT 2000 /* ms */ #define OBD_TIMEOUT_LONG 7000 /* ms */ #define OBD_SERIAL_BAUDRATE 38400 -#define OBD_RECV_BUF_SIZE 128 +#define OBD_RECV_BUF_SIZE 80 #ifndef OBDUART #if defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1280__) || defined(__AVR_ATmega644P__) @@ -19,22 +19,30 @@ #endif // mode 0 pids -#define PID_RPM 0x0C -#define PID_SPEED 0x0D -#define PID_THROTTLE 0x11 #define PID_ENGINE_LOAD 0x04 #define PID_COOLANT_TEMP 0x05 -#define PID_INTAKE_TEMP 0x0F -#define PID_MAF_FLOW 0x10 -#define PID_ABS_ENGINE_LOAD 0x43 -#define PID_AMBIENT_TEMP 0x46 #define PID_FUEL_PRESSURE 0x0A #define PID_INTAKE_MAP 0x0B -#define PID_BAROMETRIC 0x33 +#define PID_RPM 0x0C +#define PID_SPEED 0x0D #define PID_TIMING_ADVANCE 0x0E -#define PID_FUEL_LEVEL 0x2F +#define PID_INTAKE_TEMP 0x0F +#define PID_MAF_FLOW 0x10 +#define PID_THROTTLE 0x11 #define PID_RUNTIME 0x1F +#define PID_FUEL_LEVEL 0x2F #define PID_DISTANCE 0x31 +#define PID_BAROMETRIC 0x33 +#define PID_CONTROL_MODULE_VOLTAGE 0x42 +#define PID_ABSOLUTE_ENGINE_LOAD 0x43 +#define PID_AMBIENT_TEMP 0x46 +#define PID_ETHANOL_PERCENTAGE 0x52 +#define PID_FUEL_RAIL_PRESSURE 0x59 +#define PID_HYBRID_BATTERY_PERCENTAGE 0x5B +#define PID_ENGINE_OIL_TEMP 0x5C +#define PID_ENGINE_FUEL_RATE 0x5E +#define PID_ENGINE_TORQUE_PERCENTAGE 0x62 +#define PID_ENGINE_REF_TORQUE 0x63 // states #define OBD_DISCONNECTED 0 |