rusefi-1/firmware/hw_layer/algo/adc_math.h

28 lines
765 B
C

/**
* @file adc_math.h
*
* todo: all this looks to be about internal ADC, merge this file with adc_inputs.h?
* these macro are also used in simulator so maybe not really merging with adc_inputs.h until simulator get's it's own implementation?
*
* @date Mar 18, 2014
* @author Andrey Belomutskiy, (c) 2012-2020
*/
#pragma once
#if EFI_PROD_CODE
#include "port_mpu_util.h"
#include "rusefi_hw_enums.h"
#else // not EFI_PROD_CODE
#define ADC_MAX_VALUE 4095
#endif
#define adcToVolts(adc) ((engineConfiguration->adcVcc) / ADC_MAX_VALUE * (adc))
#define voltsToAdc(volts) ((volts) * (ADC_MAX_VALUE / (engineConfiguration->adcVcc)))
float getVoltage(const char *msg, adc_channel_e channel);
float getVoltageDivided(const char *msg, adc_channel_e channel);