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/*
* LinearAdcTemperatureSensor.h
*
* Created on: 8 Jun 2017
* Author: David
*/
#ifndef SRC_HEATING_LINEARADCTEMPERATURESENSOR_H_
#define SRC_HEATING_LINEARADCTEMPERATURESENSOR_H_
#include "SpiTemperatureSensor.h"
class CurrentLoopTemperatureSensor : public SpiTemperatureSensor
{
public:
CurrentLoopTemperatureSensor(unsigned int sensorNum) noexcept;
GCodeResult Configure(GCodeBuffer& gb, const StringRef& reply) override;
static constexpr const char *TypeName = "currentloop";
void Poll() noexcept override;
private:
TemperatureError TryGetLinearAdcTemperature(float& t) noexcept;
void CalcDerivedParameters() noexcept;
// Configurable parameters
float tempAt4mA, tempAt20mA;
uint32_t chipChannel, isDifferential;
// Derived parameters
float minLinearAdcTemp, linearAdcDegCPerCount;
static constexpr float DefaultTempAt4mA = 385.0;
static constexpr float DefaultTempAt20mA = 1600.0;
static constexpr uint32_t DefaultChipChannel = 0;
};
#endif /* SRC_HEATING_LINEARADCTEMPERATURESENSOR_H_ */
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