51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
#ifndef MEASUREUNIT_H
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#define MEASUREUNIT_H
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#include <LTC2439.h>
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#include "ThermistorSettings.h"
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class MeasureUnit
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{
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public:
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enum ERROR {OK = 0, MALLOC_ERR = 1};
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MeasureUnit(uint16_t thermistorCount, uint64_t precResistor, ThermistorSettings thermistorSettings, LTC2439 &adc);
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~MeasureUnit();
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void init();
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void run();
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void setGlobalTempOffset(double offset);
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double getGlobalTempOffset();
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double *getROffsetMap();
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//Async methods
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enum STATE {IDLING, MEASURING, COMPUTING, MEASUREMENT_READY};
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boolean startTemperatureMeasurement();
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boolean isMeasurementReady();
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double *getAsyncTemperatures();
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//End of assync methods
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ERROR getError(){return _error;}
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protected:
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private:
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double computeTemperature(double beta, double resistance, double rAt25);
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double _globalOffset; //Correspond à l'offset global nécessaire afin d'avoir une température qui corresponde à la réalité
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double *_temperatures; //Tableau contenant toutes les températures
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double *_rOffsetMap,*_rOffsetBuffer; //Tableau qui contient les offsets individuels pour chaque thermistance
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double *_resistanceMap; //Tableau qui contient les resistances associées aux thermistances (pour debug seulement)
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uint16_t _thermistorCount;
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uint64_t _precResistor;
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ERROR _error;
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LTC2439 &_adc;
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ThermistorSettings _thermistorSettings;
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//Async part
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STATE _state;
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uint8_t _channel, _offsetComputeIte,_offsetCounter;
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double _courant[2];
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boolean _triggerLevelOff; //Attribut permettant de savoir si un étalonnage a été demandé
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};
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#endif //MEASUREUNIT_H
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