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make proper class declaration

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This commit is contained in:
CAHEK7 2016-08-26 14:43:01 +03:00
parent 7881a1c58f
commit 94d34c6e4a
2 changed files with 31 additions and 32 deletions
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32
BaseMQ.cpp
View File

@ -1,14 +1,14 @@
#include "BaseMQ.h" #include "BaseMQ.h"
BaseMQ::BaseMQ(uint8_t pin) { BaseMQ::BaseMQ(uint8_t pin) :
_pin = pin; _pin (pin) {
} }
BaseMQ::BaseMQ(uint8_t pin, uint8_t pinHeater) { BaseMQ::BaseMQ(uint8_t pin, uint8_t pinHeater) :
_pin = pin; _pin (pin),
_pinHeater = pinHeater; _pinHeater (pinHeater)
{
pinMode(_pinHeater, OUTPUT); pinMode(_pinHeater, OUTPUT);
_prMillis = 0;
} }
// калибровка датчика // калибровка датчика
@ -48,14 +48,14 @@ void BaseMQ::heaterPwrOff() {
} }
// сопротивление датчика // сопротивление датчика
float BaseMQ::calculateResistance(int rawAdc) { float BaseMQ::calculateResistance(int rawAdc) const {
float vrl = rawAdc*(5.0 / 1023); float vrl = rawAdc*(5.0 / 1023);
float rsAir = (5.0 - vrl)/vrl*getRL(); float rsAir = (5.0 - vrl)/vrl*getRL();
return rsAir; return rsAir;
} }
// считывание датчика // считывание датчика
float BaseMQ::readRs() { float BaseMQ::readRs() const {
float rs = 0; float rs = 0;
for (int i = 0; i < MQ_SAMPLE_TIMES; i++) { for (int i = 0; i < MQ_SAMPLE_TIMES; i++) {
rs += calculateResistance(analogRead(_pin)); rs += calculateResistance(analogRead(_pin));
@ -65,31 +65,23 @@ float BaseMQ::readRs() {
return rs; return rs;
} }
unsigned long readScaled(float a, float b) { unsigned long BaseMQ::readScaled(float a, float b) const {
float ratio = readRatio(); float ratio = readRatio();
return exp((log(ratio)-b)/a); return exp((log(ratio)-b)/a);
} }
float BaseMQ::getRo() { float BaseMQ::readRatio() const {
return _ro;
}
bool BaseMQ::isCalibrated() {
return _stateCalibrate;
}
float BaseMQ::readRatio() {
return readRs()/getRo(); return readRs()/getRo();
} }
bool BaseMQ::heatingCompleted() { bool BaseMQ::heatingCompleted() const {
if ((_heater) && (!_cooler) && (millis() - _prMillis > 60000)) if ((_heater) && (!_cooler) && (millis() - _prMillis > 60000))
return true; return true;
else else
return false; return false;
} }
bool BaseMQ::coolanceCompleted() { bool BaseMQ::coolanceCompleted() const {
if ((_heater) && (_cooler) && (millis() - _prMillis > 90000)) if ((_heater) && (_cooler) && (millis() - _prMillis > 90000))
return true; return true;
else else

31
BaseMQ.h
View File

@ -16,25 +16,32 @@ public:
void heaterPwrLow(); void heaterPwrLow();
void heaterPwrOff(); void heaterPwrOff();
void cycleHeat(); void cycleHeat();
bool heatingCompleted();
bool coolanceCompleted();
bool isCalibrated();
bool atHeatCycleEnd(); bool atHeatCycleEnd();
float getRo(); bool heatingCompleted() const;
float readRatio(); bool coolanceCompleted() const;
float readRatio() const;
inline bool isCalibrated() const {
return _stateCalibrate;
};
inline float getRo() const {
return _ro;
};
protected: protected:
unsigned long readScaled(float a, float b) const;
virtual float getRoInCleanAir() const = 0;
virtual int getRL() const = 0;
private:
bool _heater = false; bool _heater = false;
bool _cooler = false; bool _cooler = false;
bool _stateCalibrate = false; bool _stateCalibrate = false;
unsigned long _prMillis; unsigned long _prMillis = 0;
float _ro; float _ro = 1.0f;
uint8_t _pin; uint8_t _pin;
uint8_t _pinHeater; uint8_t _pinHeater;
float readRs(); float readRs() const;
unsigned long readScaled(float a, float b); float calculateResistance(int rawAdc) const;
float calculateResistance(int rawAdc);
virtual float getRoInCleanAir() const = 0;
virtual int getRL() const = 0;
}; };
#endif #endif