118 lines
2.7 KiB
C++
118 lines
2.7 KiB
C++
/*
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* thermometer.h
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*
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* Created on: 24.02.2014
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* Author: wn
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*/
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#ifndef THERMOMETER_H_
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#define THERMOMETER_H_
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#include "cmd.h"
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#include "Resources.h"
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const bool DEBUG = true;
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const bool INFO = true;
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const unsigned long DEFAULT_PERIOD = 1000;
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const unsigned int NUM_OF_CHANNELS = 4;
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const unsigned long N_MAX = 0xffffff;
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const float R_REF = 6200.0;
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const float PT1000_R0 = 1000.0;
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const float PT1000_Coeff = 3.85e-3;
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const unsigned long CONV_TIMEOUT = 0xfffff;
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class Thermometer;
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class ThermConfig : public Cmd {
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public:
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ThermConfig(Thermometer *thermometer) : m_thermometer(thermometer) {};
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virtual String getCmdName() { return "TCFG"; }
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virtual String getHelp() { return getResource(THERMCONFIG_HELP_KEY); }
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virtual String exec(String params);
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private:
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Thermometer *m_thermometer;
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};
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class ThermValues : public Cmd {
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public:
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ThermValues(Thermometer *thermometer) : m_thermometer(thermometer) {};
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virtual String getCmdName() { return "TVAL"; }
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virtual String getHelp() { return getResource(THERMVALUES_HELP_KEY); }
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virtual String exec(String params);
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private:
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Thermometer *m_thermometer;
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};
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class ThermCalibrate : public Cmd {
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public:
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ThermCalibrate(Thermometer *thermometer);
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virtual String getCmdName() { return "TCALIBR"; }
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virtual String getHelp() { return getResource(THERMCALIBRATE_HELP_KEY); }
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virtual String exec(String params);
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friend class Thermometer;
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private:
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Thermometer *m_thermometer;
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bool m_enabled;
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bool m_start_highCalibration;
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bool m_start_zeroCalibration;
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float m_r_cal;
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float m_preserved_alpha;
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unsigned long m_preserved_period;
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unsigned int m_channel;
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unsigned int m_turn;
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float m_r_sum;
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};
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class Thermometer {
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public:
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Thermometer();
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void begin(CmdServer *cmdServer);
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void exec();
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friend class ThermConfig;
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friend class ThermValues;
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private:
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unsigned long m_periodMillis;
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ThermConfig thermConfig;
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ThermValues thermValues;
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ThermCalibrate thermCalibrate;
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bool m_debug;
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bool m_info;
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unsigned long m_n[NUM_OF_CHANNELS];
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float m_calibrateFactor[NUM_OF_CHANNELS];
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float m_temperature[NUM_OF_CHANNELS];
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float m_lastSmoothedTemperature[NUM_OF_CHANNELS];
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float m_smoothedTemperature[NUM_OF_CHANNELS];
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unsigned long m_timeOutFailureCnt;
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unsigned long m_cylceCnt;
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float m_alpha;
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bool m_calibrationHighMode;
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bool m_calibrationZeroMode;
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void startSingleConv();
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void prepareAdc();
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void setTemperature(unsigned int index, float t);
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void setPeriodMeasure(unsigned long p);
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unsigned long getPeriodMeasure();
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void setAlpha(float a);
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float getAlpha();
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void setCalibrateFactor(unsigned int i, float c);
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float getCalibrateFactor(unsigned int i);
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void setDebug(bool b);
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bool getDebug();
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void setInfo(bool b);
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bool getInfo();
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};
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#endif /* THERMOMETER_H_ */
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