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/*
* RemoteFan.h
*
* Created on: 3 Sep 2019
* Author: David
*/
#ifndef SRC_FANS_REMOTEFAN_H_
#define SRC_FANS_REMOTEFAN_H_
#include "Fan.h"
#if SUPPORT_CAN_EXPANSION
#include "GCodes/GCodeResult.h"
class RemoteFan : public Fan
{
public:
RemoteFan(unsigned int fanNum, CanAddress boardNum);
~RemoteFan();
bool Check() override; // update the fan PWM returning true if it is a thermostatic fan that is on
bool IsEnabled() const override;
GCodeResult SetPwmFrequency(PwmFrequency freq, const StringRef& reply) override;
int32_t GetRPM() override;
GCodeResult ReportPortDetails(const StringRef& str) const override;
void UpdateRpmFromRemote(CanAddress src, int32_t rpm) override;
GCodeResult ConfigurePort(const char *pinNames, PwmFrequency freq, const StringRef& reply);
protected:
bool UpdateFanConfiguration(const StringRef& reply) override;
GCodeResult Refresh(const StringRef& reply) override;
private:
static constexpr uint32_t RpmReadingTimeout = 2000; // any reading older than this number of milliseconds is considered unreliable
int32_t lastRpm;
uint32_t whenLastRpmReceived;
CanAddress boardNumber;
bool thermostaticFanRunning;
};
#endif
#endif /* SRC_FANS_REMOTEFAN_H_ */
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