708822a54e
1. Z home now moves home, rather than just setting the coordinate. 2. Wait for temps implemented. Also the JSON requests for the g code filelist has been temporarily commented out in reprap.htm. It was causing the firmware to hang sometimes. To be investigated. Machine now prints nicely...
184 lines
3.5 KiB
C++
184 lines
3.5 KiB
C++
/****************************************************************************************************
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RepRapFirmware - Heat
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This is all the code to deal with heat and temperature.
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-----------------------------------------------------------------------------------------------------
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Version 0.1
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18 November 2012
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Adrian Bowyer
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RepRap Professional Ltd
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http://reprappro.com
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Licence: GPL
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****************************************************************************************************/
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#ifndef HEAT_H
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#define HEAT_H
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class PID
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{
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public:
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PID(Platform* p, int8_t h);
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void Init();
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void Spin();
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void SetActiveTemperature(const float& t);
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float GetActiveTemperature();
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void SetStandbyTemperature(const float& t);
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float GetStandbyTemperature();
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void Activate();
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void Standby();
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bool Active();
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float GetTemperature();
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private:
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Platform* platform;
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float activeTemperature;
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float standbyTemperature;
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float temperature;
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float lastTemperature;
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float temp_iState;
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float temp_dState;
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bool active;
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int8_t heater;
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};
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class Heat
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{
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public:
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Heat(Platform* p, GCodes* g);
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void Spin();
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void Init();
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void Exit();
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void SetActiveTemperature(int8_t heater, const float& t);
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float GetActiveTemperature(int8_t heater);
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void SetStandbyTemperature(int8_t heater, const float& t);
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float GetStandbyTemperature(int8_t heater);
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void Activate(int8_t heater);
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void Standby(int8_t heater);
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float GetTemperature(int8_t heater);
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bool AllHeatersAtSetTemperatures();
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void Diagnostics();
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private:
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Platform* platform;
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GCodes* gCodes;
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bool active;
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PID* pids[HEATERS];
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float lastTime;
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};
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//***********************************************************************************************************
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inline bool PID::Active()
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{
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return active;
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}
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inline void PID::SetActiveTemperature(const float& t)
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{
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activeTemperature = t;
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}
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inline float PID::GetActiveTemperature()
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{
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return activeTemperature;
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}
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inline void PID::SetStandbyTemperature(const float& t)
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{
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standbyTemperature = t;
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}
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inline float PID::GetStandbyTemperature()
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{
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return standbyTemperature;
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}
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inline float PID::GetTemperature()
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{
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return temperature;
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}
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inline void PID::Activate()
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{
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active = true;
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}
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inline void PID::Standby()
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{
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active = false;
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}
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inline void Heat::SetActiveTemperature(int8_t heater, const float& t)
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{
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pids[heater]->SetActiveTemperature(t);
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}
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inline float Heat::GetActiveTemperature(int8_t heater)
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{
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return pids[heater]->GetActiveTemperature();
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}
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inline void Heat::SetStandbyTemperature(int8_t heater, const float& t)
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{
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pids[heater]->SetStandbyTemperature(t);
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}
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inline float Heat::GetStandbyTemperature(int8_t heater)
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{
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return pids[heater]->GetStandbyTemperature();
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}
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inline float Heat::GetTemperature(int8_t heater)
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{
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return pids[heater]->GetTemperature();
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}
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inline void Heat::Activate(int8_t heater)
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{
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pids[heater]->Activate();
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}
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inline void Heat::Standby(int8_t heater)
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{
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pids[heater]->Standby();
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}
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inline bool Heat::AllHeatersAtSetTemperatures()
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{
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float dt;
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for(int8_t heater = 0; heater < HEATERS; heater++)
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{
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dt = GetTemperature(heater);
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if(pids[heater]->Active())
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{
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if(GetActiveTemperature(heater) < TEMPERATURE_LOW_SO_DONT_CARE)
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dt = 0;
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else
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dt = fabs(dt - GetActiveTemperature(heater));
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} else
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{
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if(GetStandbyTemperature(heater) < TEMPERATURE_LOW_SO_DONT_CARE)
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dt = 0;
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else
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dt = fabs(dt - GetStandbyTemperature(heater));
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}
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if(dt > TEMPERATURE_CLOSE_ENOUGH)
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return false;
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}
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return true;
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}
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#endif
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