mirror of https://github.com/rusefi/rusefi-1.git
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
#include "pch.h"
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#include "init.h"
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#include "adc_subscription.h"
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#include "functional_sensor.h"
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#include "proxy_sensor.h"
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#include "linear_func.h"
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static LinearFunc oilpSensorFunc;
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static FunctionalSensor oilpSensor(SensorType::OilPressure, /* timeout = */ MS2NT(50));
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static LinearFunc fuelPressureFuncLow;
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static FunctionalSensor fuelPressureSensorLow(SensorType::FuelPressureLow, /* timeout = */ MS2NT(50));
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static LinearFunc fuelPressureFuncHigh;
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static FunctionalSensor fuelPressureSensorHigh(SensorType::FuelPressureHigh, /* timeout = */ MS2NT(50));
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static ProxySensor injectorPressure(SensorType::FuelPressureInjector);
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/**
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* @param bandwidth Hertz, used by low pass filter in to analog subscribers
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*/
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static void initFluidPressure(LinearFunc& func, FunctionalSensor& sensor, const linear_sensor_s& cfg, float bandwidth) {
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auto channel = cfg.hwChannel;
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// Only register if we have a sensor
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if (!isAdcChannelValid(channel)) {
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return;
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}
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float val1 = cfg.value1;
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float val2 = cfg.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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func.configure(cfg.v1, val1, cfg.v2, val2, /*minOutput*/ -5, greaterOutput);
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sensor.setFunction(func);
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AdcSubscription::SubscribeSensor(sensor, channel, bandwidth);
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sensor.Register();
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}
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void initOilPressure() {
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initFluidPressure(oilpSensorFunc, oilpSensor, CONFIG(oilPressure), 10);
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initFluidPressure(fuelPressureFuncLow, fuelPressureSensorLow, CONFIG(lowPressureFuel), 10);
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initFluidPressure(fuelPressureFuncHigh, fuelPressureSensorHigh, CONFIG(highPressureFuel), 100);
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injectorPressure.setProxiedSensor(
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CONFIG(injectorPressureType) == IPT_High
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? SensorType::FuelPressureHigh
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: SensorType::FuelPressureLow
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);
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injectorPressure.Register();
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}
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void deinitOilPressure() {
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AdcSubscription::UnsubscribeSensor(oilpSensor);
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AdcSubscription::UnsubscribeSensor(fuelPressureSensorLow);
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AdcSubscription::UnsubscribeSensor(fuelPressureSensorHigh);
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}
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