custom-board-bundle-sample-fork-of-rusefi/firmware/controllers/algo/fuel_math.h

/**
 * @file	fuel_math.h
 *
 * @date May 27, 2013
 * @author Andrey Belomutskiy, (c) 2012-2020
 */

#pragma once

#include "engine.h"
#include "airmass.h"

void initFuelMap(DECLARE_ENGINE_PARAMETER_SIGNATURE);

/**
 * @return total injection time into all cylinders, before CLT & IAT corrections
 */
floatms_t getBaseFuel(int rpm DECLARE_ENGINE_PARAMETER_SUFFIX);

/**
 * @return baseFuel with CLT and IAT corrections
 */
floatms_t getRunningFuel(floatms_t baseFuel DECLARE_ENGINE_PARAMETER_SUFFIX);

float getBaroCorrection(DECLARE_ENGINE_PARAMETER_SIGNATURE);
int getNumberOfInjections(injection_mode_e mode DECLARE_ENGINE_PARAMETER_SUFFIX);
angle_t getInjectionOffset(float rpm, float load DECLARE_ENGINE_PARAMETER_SUFFIX);
float getIatFuelCorrection(DECLARE_ENGINE_PARAMETER_SIGNATURE);
floatms_t getInjectorLag(float vBatt DECLARE_ENGINE_PARAMETER_SUFFIX);
float getCltFuelCorrection(DECLARE_ENGINE_PARAMETER_SIGNATURE);
float getFuelCutOffCorrection(efitick_t nowNt, int rpm DECLARE_ENGINE_PARAMETER_SUFFIX);
angle_t getCltTimingCorrection(DECLARE_ENGINE_PARAMETER_SIGNATURE);
floatms_t getCrankingFuel(floatms_t baseFuel DECLARE_ENGINE_PARAMETER_SUFFIX);
floatms_t getCrankingFuel3(floatms_t baseFuel, uint32_t revolutionCounterSinceStart DECLARE_ENGINE_PARAMETER_SUFFIX);
floatms_t getInjectionDuration(int rpm DECLARE_ENGINE_PARAMETER_SUFFIX);
percent_t getInjectorDutyCycle(int rpm DECLARE_ENGINE_PARAMETER_SUFFIX);

float getStandardAirCharge(DECLARE_ENGINE_PARAMETER_SIGNATURE);

// convert injection duration (Ms/Nt) to fuel rate (L/h)
float getFuelRate(floatms_t totalInjDuration, efitick_t timePeriod DECLARE_ENGINE_PARAMETER_SUFFIX);