90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
#ifndef FSFW_THERMAL_HEATER_H_
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#define FSFW_THERMAL_HEATER_H_
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#include <cstdint>
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#include "fsfw/devicehandlers/HealthDevice.h"
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#include "fsfw/parameters/ParameterHelper.h"
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#include "fsfw/power/PowerSwitchIF.h"
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#include "fsfw/returnvalues/returnvalue.h"
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#include "fsfw/timemanager/Countdown.h"
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class Heater : public HealthDevice, public ReceivesParameterMessagesIF {
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friend class RedundantHeater;
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public:
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static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::HEATER;
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static const Event HEATER_ON = MAKE_EVENT(0, severity::INFO);
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static const Event HEATER_OFF = MAKE_EVENT(1, severity::INFO);
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static const Event HEATER_TIMEOUT = MAKE_EVENT(2, severity::LOW);
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static const Event HEATER_STAYED_ON = MAKE_EVENT(3, severity::LOW);
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static const Event HEATER_STAYED_OFF = MAKE_EVENT(4, severity::LOW);
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Heater(uint32_t objectId, uint8_t switch0, uint8_t switch1);
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virtual ~Heater();
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ReturnValue_t performOperation(uint8_t opCode);
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ReturnValue_t initialize();
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ReturnValue_t set();
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void clear(bool passive);
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void setPowerSwitcher(PowerSwitchIF *powerSwitch);
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MessageQueueId_t getCommandQueue() const;
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ReturnValue_t getParameter(uint8_t domainId, uint8_t uniqueId, ParameterWrapper *parameterWrapper,
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const ParameterWrapper *newValues, uint16_t startAtIndex);
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protected:
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static const uint32_t INVALID_UPTIME = 0;
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enum InternalState {
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STATE_ON,
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STATE_OFF,
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STATE_PASSIVE,
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STATE_WAIT_FOR_SWITCHES_ON,
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STATE_WAIT_FOR_SWITCHES_OFF,
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STATE_WAIT_FOR_FDIR, // Used to avoid doing anything until fdir decided what to do
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STATE_FAULTY,
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STATE_WAIT, // Used when waiting for system to recover from miniops
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// Entered when under external control and a fdir reaction would be triggered.
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// This is useful when leaving external control into an unknown state
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STATE_EXTERNAL_CONTROL
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// If no fdir reaction is triggered under external control the state is still ok and
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// no need for any special treatment is needed
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} internalState;
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PowerSwitchIF *powerSwitcher = nullptr;
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MessageQueueId_t pcduQueueId = MessageQueueIF::NO_QUEUE;
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uint8_t switch0;
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uint8_t switch1;
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bool wasOn = false;
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bool timedOut = false;
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bool reactedToBeingFaulty = false;
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bool passive = false;
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MessageQueueIF *eventQueue = nullptr;
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Countdown heaterOnCountdown;
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Countdown switchCountdown;
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ParameterHelper parameterHelper;
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enum Action { SET, CLEAR } lastAction = CLEAR;
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void doAction(Action action);
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void setSwitch(uint8_t number, ReturnValue_t state, uint32_t *upTimeOfSwitching);
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void handleQueue();
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void handleEventQueue();
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};
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#endif /* FSFW_THERMAL_HEATER_H_ */
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