init_vehicle_speed_sensor.cpp

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#include "pch.h"
 
#include "init.h"
#include "frequency_sensor.h"
#include "vehicle_speed_converter.h"
 
// 0.05 filter parameter means averaging over ~20 sensor teeth
FrequencySensor vehicleSpeedSensor(SensorType::VehicleSpeed, MS2NT(500));
static VehicleSpeedConverter vehicleSpeedConverter;
 
void initVehicleSpeedSensor() {
    int parameter = engineConfiguration->vssFilterReciprocal;
 
    if (parameter < VSS_FILTER_MIN || parameter > VSS_FILTER_MAX) {
        parameter = VSS_FILTER_MIN;
    }
 
    float filterParameter = 1.0f / parameter;
 
    vehicleSpeedSensor.initIfValid(engineConfiguration->vehicleSpeedSensorInputPin, vehicleSpeedConverter, filterParameter);
}
 
void deInitVehicleSpeedSensor() {
    vehicleSpeedSensor.deInit();
}