mirror of https://github.com/rusefi/rusefi-1.git
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#include "adc_subscription.h"
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#include "engine.h"
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#include "error_handling.h"
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#include "global.h"
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#include "functional_sensor.h"
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#include "linear_func.h"
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#if EFI_TUNER_STUDIO
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#include "tunerstudio_configuration.h"
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#endif
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EXTERN_ENGINE;
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LinearFunc oilpSensorFunc;
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FunctionalSensor oilpSensor(SensorType::OilPressure);
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void initOilPressure() {
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// Only register if we have a sensor
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auto channel = engineConfiguration->oilPressure.hwChannel;
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if (channel == EFI_ADC_NONE) {
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return;
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}
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oil_pressure_config_s *sensorCfg = &CONFIG(oilPressure);
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float val1 = sensorCfg->value1;
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float val2 = sensorCfg->value2;
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// Limit to max given pressure - val1 or val2 could be larger
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// (sensor may be backwards, high voltage = low pressure)
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float greaterOutput = val1 > val2 ? val1 : val2;
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// Allow slightly negative output (-5kpa) so as to not fail the sensor when engine is off
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oilpSensorFunc.configure(sensorCfg->v1, val1, sensorCfg->v2, val2, /*minOutput*/ -5, greaterOutput);
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oilpSensor.setFunction(oilpSensorFunc);
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// Subscribe the sensor to the ADC
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AdcSubscription::SubscribeSensor(oilpSensor, channel);
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if (!oilpSensor.Register()) {
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warning(OBD_Oil_Pressure_Sensor_Malfunction, "Duplicate oilp sensor registration, ignoring");
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}
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}
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