214 lines
7.4 KiB
C++
214 lines
7.4 KiB
C++
#ifndef MISSION_TCS_HEATERHANDLER_H_
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#define MISSION_TCS_HEATERHANDLER_H_
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#include <fsfw/action/HasActionsIF.h>
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#include <fsfw/devicehandlers/CookieIF.h>
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#include <fsfw/devicehandlers/DeviceHandlerIF.h>
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#include <fsfw/devicehandlers/HealthDevice.h>
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#include <fsfw/health/HasHealthIF.h>
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#include <fsfw/health/HealthHelper.h>
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#include <fsfw/objectmanager/SystemObject.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/subsystem/ModeTreeChildIF.h>
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#include <fsfw/subsystem/ModeTreeConnectionIF.h>
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#include <fsfw/tasks/ExecutableObjectIF.h>
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#include <fsfw/timemanager/Countdown.h>
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#include <fsfw_hal/common/gpio/GpioIF.h>
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#include <mission/tcs/HeaterHealthDev.h>
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#include <array>
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#include <utility>
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#include <vector>
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#include "events/subsystemIdRanges.h"
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#include "mission/tcs/defs.h"
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#include "returnvalues/classIds.h"
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class PowerSwitchIF;
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class HealthTableIF;
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using HeaterPair = std::pair<HeaterHealthDev*, gpioId_t>;
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struct HeaterHelper {
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public:
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HeaterHelper(std::array<HeaterPair, heater::NUMBER_OF_SWITCHES> heaters)
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: heaters(std::move(heaters)) {}
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std::array<HeaterPair, heater::NUMBER_OF_SWITCHES> heaters = {};
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};
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/**
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* @brief This class intends the control of heaters.
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*
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* @author J. Meier
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*/
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class HeaterHandler : public ExecutableObjectIF,
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public PowerSwitchIF,
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public HasModesIF,
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public ModeTreeChildIF,
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public ModeTreeConnectionIF,
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public SystemObject,
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public HasActionsIF {
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friend class ThermalController;
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public:
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static const uint8_t INTERFACE_ID = CLASS_ID::HEATER_HANDLER;
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static const ReturnValue_t COMMAND_NOT_SUPPORTED = MAKE_RETURN_CODE(0xA1);
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static const ReturnValue_t INIT_FAILED = MAKE_RETURN_CODE(0xA2);
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static const ReturnValue_t INVALID_SWITCH_NR = MAKE_RETURN_CODE(0xA3);
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static const ReturnValue_t MAIN_SWITCH_SET_TIMEOUT = MAKE_RETURN_CODE(0xA4);
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static const ReturnValue_t COMMAND_ALREADY_WAITING = MAKE_RETURN_CODE(0xA5);
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enum CmdSourceParam : uint8_t { INTERNAL = 0, EXTERNAL = 1 };
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enum SwitchState : uint8_t { ON = 1, OFF = 0 };
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/** Device command IDs */
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static const DeviceCommandId_t SWITCH_HEATER = 0x0;
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HeaterHandler(object_id_t setObjectId, GpioIF* gpioInterface_, HeaterHelper helper,
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PowerSwitchIF* mainLineSwitcherObjectId, power::Switch_t mainLineSwitch);
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ReturnValue_t connectModeTreeParent(HasModeTreeChildrenIF& parent) override;
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ReturnValue_t getAllSwitchStates(std::array<SwitchState, 8>& statesBuf);
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virtual ~HeaterHandler();
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protected:
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enum SwitchAction : uint8_t { SET_SWITCH_OFF, SET_SWITCH_ON, NONE };
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ReturnValue_t switchHeater(heater::Switch heater, SwitchState switchState);
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HasHealthIF::HealthState getHealth(heater::Switch heater);
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ReturnValue_t performOperation(uint8_t operationCode = 0) override;
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ReturnValue_t sendSwitchCommand(uint8_t switchNr, ReturnValue_t onOff) override;
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ReturnValue_t sendFuseOnCommand(uint8_t fuseNr) override;
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/**
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* @brief This function will be called from the Heater object to check
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* the current switch state.
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*/
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ReturnValue_t getSwitchState(uint8_t switchNr) const override;
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ReturnValue_t getFuseState(uint8_t fuseNr) const override;
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uint32_t getSwitchDelayMs(void) const override;
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MessageQueueId_t getCommandQueue() const override;
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ReturnValue_t executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
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const uint8_t* data, size_t size) override;
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ReturnValue_t initialize() override;
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private:
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static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::HEATER_HANDLER;
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static constexpr Event GPIO_PULL_HIGH_FAILED = MAKE_EVENT(0, severity::LOW);
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static constexpr Event GPIO_PULL_LOW_FAILED = MAKE_EVENT(1, severity::LOW);
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static constexpr Event HEATER_WENT_ON = event::makeEvent(SUBSYSTEM_ID, 2, severity::INFO);
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static constexpr Event HEATER_WENT_OFF = event::makeEvent(SUBSYSTEM_ID, 3, severity::INFO);
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static constexpr Event SWITCH_ALREADY_ON = MAKE_EVENT(4, severity::INFO);
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static constexpr Event SWITCH_ALREADY_OFF = MAKE_EVENT(5, severity::INFO);
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static constexpr Event MAIN_SWITCH_TIMEOUT = MAKE_EVENT(6, severity::MEDIUM);
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//! A faulty heater was one. The SW will autonomously attempt to shut it down. P1: Heater Index
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static constexpr Event FAULTY_HEATER_WAS_ON = event::makeEvent(SUBSYSTEM_ID, 7, severity::LOW);
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static const MessageQueueId_t NO_COMMANDER = 0;
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/**
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* @brief Struct holding information about a heater command to execute.
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*
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* @param action The action to perform.
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* @param replyQueue The queue of the commander to which status replies
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* will be sent.
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* @param active True if command is waiting for execution, otherwise false.
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* @param waitSwitchOn True if the command is waiting for the main switch being set on.
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* @param mainSwitchCountdown Sets timeout to wait for main switch being set on.
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*/
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struct HeaterWrapper {
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HeaterWrapper(HeaterPair pair, SwitchState initState)
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: healthDevice(pair.first), gpioId(pair.second), switchState(initState) {}
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HealthDevice* healthDevice = nullptr;
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gpioId_t gpioId = gpio::NO_GPIO;
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SwitchAction action = SwitchAction::NONE;
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MessageQueueId_t replyQueue = MessageQueueIF::NO_QUEUE;
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bool cmdActive = false;
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SwitchState switchState = SwitchState::OFF;
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bool waitMainSwitchOn = false;
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Countdown mainSwitchCountdown;
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};
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using HeaterMap = std::vector<HeaterWrapper>;
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HeaterMap heaterVec = {};
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MutexIF* handlerLock = nullptr;
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static constexpr MutexIF::TimeoutType LOCK_TYPE = MutexIF::TimeoutType::WAITING;
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static constexpr uint32_t LOCK_TIMEOUT = 20;
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static constexpr char LOCK_CTX[] = "HeaterHandler";
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HeaterHelper helper;
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ModeHelper modeHelper;
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/** Size of command queue */
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size_t cmdQueueSize = 20;
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bool waitForSwitchOff = true;
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GpioIF* gpioInterface = nullptr;
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/** Queue to receive messages from other objects. */
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MessageQueueIF* commandQueue = nullptr;
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/**
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* Power switcher object which controls the 8V main line of the heater
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* logic on the TCS board.
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*/
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PowerSwitchIF* mainLineSwitcher = nullptr;
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/** Switch number of the heater power supply switch */
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power::Switch_t mainLineSwitch;
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ActionHelper actionHelper;
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StorageManagerIF* ipcStore = nullptr;
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Mode_t mode = HasModesIF::MODE_OFF;
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Submode_t submode = 0;
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void readCommandQueue();
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/**
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* @brief Returns the state of a switch (ON - true, or OFF - false).
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* @param switchNr The number of the switch to check.
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*/
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SwitchState getSwitchState(heater::Switch switchNr) const;
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/**
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* @brief This function runs commands waiting for execution.
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*/
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void handleSwitchHandling();
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ReturnValue_t initializeHeaterMap();
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/**
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* @brief Sets all switches to OFF.
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*/
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void setInitialSwitchStates();
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// HasModesIF implementation
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void announceMode(bool recursive) override;
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void getMode(Mode_t* mode, Submode_t* submode) override;
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// Mode Tree helper overrides
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object_id_t getObjectId() const override;
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const HasHealthIF* getOptHealthIF() const override;
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const HasModesIF& getModeIF() const override;
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ModeTreeChildIF& getModeTreeChildIF() override;
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void handleSwitchOnCommand(heater::Switch heaterIdx);
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void handleSwitchOffCommand(heater::Switch heaterIdx);
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/**
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* @brief Checks if all switches are off.
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* @return True if all switches are off, otherwise false.
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*/
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bool allSwitchesOff();
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};
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#endif /* MISSION_TCS_HEATERHANDLER_H_ */
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