2023-07-11 10:56:44 +02:00
15 changed files with 163 additions and 29 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -51,6 +51,9 @@ will consitute of a breaking change warranting a new major release:
 # Added

 - Two events for heaters being commanded ON and OFF by the TCS controller
+- Upper limit for burn time of TCS heaters. Currently set to 1 hour for each heater.
+  This mechanism will only track the burn time for heaters which were commanded by the
+  TCS controller.

 # [v6.0.0] 2023-07-02

--- a/bsp_hosted/fsfwconfig/events/translateEvents.cpp
+++ b/bsp_hosted/fsfwconfig/events/translateEvents.cpp
@ -1,7 +1,7 @@
 /**
- * @brief    Auto-generated event translation file. Contains 298 translations.
+ * @brief    Auto-generated event translation file. Contains 299 translations.
 * @details
- * Generated on: 2023-07-06 19:00:21
+ * Generated on: 2023-07-07 12:06:06
 */
 #include "translateEvents.h"

@ -288,6 +288,7 @@ const char *HEATER_NOT_OFF_FOR_OFF_MODE_STRING = "HEATER_NOT_OFF_FOR_OFF_MODE";
 const char *MGT_OVERHEATING_STRING = "MGT_OVERHEATING";
 const char *TCS_SWITCHING_HEATER_ON_STRING = "TCS_SWITCHING_HEATER_ON";
 const char *TCS_SWITCHING_HEATER_OFF_STRING = "TCS_SWITCHING_HEATER_OFF";
+const char *TCS_HEATER_MAX_BURN_TIME_REACHED_STRING = "TCS_HEATER_MAX_BURN_TIME_REACHED";
 const char *TX_TIMER_EXPIRED_STRING = "TX_TIMER_EXPIRED";
 const char *BIT_LOCK_TX_ON_STRING = "BIT_LOCK_TX_ON";
 const char *POSSIBLE_FILE_CORRUPTION_STRING = "POSSIBLE_FILE_CORRUPTION";
@ -872,6 +873,8 @@ const char *translateEvents(Event event) {
      return TCS_SWITCHING_HEATER_ON_STRING;
    case (14110):
      return TCS_SWITCHING_HEATER_OFF_STRING;
+    case (14111):
+      return TCS_HEATER_MAX_BURN_TIME_REACHED_STRING;
    case (14201):
      return TX_TIMER_EXPIRED_STRING;
    case (14202):
--- a/bsp_hosted/fsfwconfig/objects/translateObjects.cpp
+++ b/bsp_hosted/fsfwconfig/objects/translateObjects.cpp
@ -2,7 +2,7 @@
 * @brief  Auto-generated object translation file.
 * @details
 * Contains 171 translations.
- * Generated on: 2023-07-06 19:00:21
+ * Generated on: 2023-07-07 12:06:06
 */
 #include "translateObjects.h"

--- a/dummies/TemperatureSensorInserter.cpp
+++ b/dummies/TemperatureSensorInserter.cpp
@ -126,6 +126,21 @@ ReturnValue_t TemperatureSensorInserter::performOperation(uint8_t opCode) {
        sif::debug << "Setting CAM temperature back to normal" << std::endl;
        max31865DummyMap[objects::RTD_2_IC5_4K_CAMERA]->setTemperature(0, true);
      }
+      break;
+    }
+    case (TestCase::COLD_PLOC_STAYS_COLD): {
+      if (cycles == 15) {
+        sif::debug << "Setting cold PLOC temperature" << std::endl;
+        max31865DummyMap[objects::RTD_0_IC3_PLOC_HEATSPREADER]->setTemperature(-40, true);
+      }
+      break;
+    }
+    case (TestCase::COLD_CAMERA_STAYS_COLD): {
+      if (cycles == 15) {
+        sif::debug << "Setting cold PLOC temperature" << std::endl;
+        max31865DummyMap[objects::RTD_2_IC5_4K_CAMERA]->setTemperature(-40, true);
+      }
+      break;
    }
  }
  cycles++;
--- a/dummies/TemperatureSensorInserter.h
+++ b/dummies/TemperatureSensorInserter.h
@ -33,6 +33,8 @@ class TemperatureSensorInserter : public ExecutableObjectIF, public SystemObject
    COLD_STR_CONSECUTIVE = 5,
    COLD_CAMERA = 6,
    COLD_PLOC_CONSECUTIVE = 7,
+    COLD_PLOC_STAYS_COLD = 8,
+    COLD_CAMERA_STAYS_COLD = 9
  };
  int iteration = 0;
  uint32_t cycles = 0;
--- a/generators/bsp_hosted_events.csv
+++ b/generators/bsp_hosted_events.csv
@ -282,6 +282,7 @@ Event ID (dec); Event ID (hex); Name; Severity; Description; File Path
 14108;0x371c;MGT_OVERHEATING;HIGH;No description;mission/controller/tcsDefs.h
 14109;0x371d;TCS_SWITCHING_HEATER_ON;INFO;P1: Module index. P2: Heater index;mission/controller/tcsDefs.h
 14110;0x371e;TCS_SWITCHING_HEATER_OFF;INFO;P1: Module index. P2: Heater index;mission/controller/tcsDefs.h
+14111;0x371f;TCS_HEATER_MAX_BURN_TIME_REACHED;MEDIUM;P1: Heater index. P2: Maximum burn time for heater.;mission/controller/tcsDefs.h
 14201;0x3779;TX_TIMER_EXPIRED;INFO;The transmit timer to protect the Syrlinks expired P1: The current timer value;mission/system/com/ComSubsystem.h
 14202;0x377a;BIT_LOCK_TX_ON;INFO;Transmitter will be turned on due to detection of bitlock;mission/system/com/ComSubsystem.h
 14300;0x37dc;POSSIBLE_FILE_CORRUPTION;LOW;P1: Result code of TM packet parser. P2: Timestamp of possibly corrupt file as a unix timestamp.;mission/persistentTmStoreDefs.h
--- a/generators/bsp_q7s_events.csv
+++ b/generators/bsp_q7s_events.csv
@ -282,6 +282,7 @@ Event ID (dec); Event ID (hex); Name; Severity; Description; File Path
 14108;0x371c;MGT_OVERHEATING;HIGH;No description;mission/controller/tcsDefs.h
 14109;0x371d;TCS_SWITCHING_HEATER_ON;INFO;P1: Module index. P2: Heater index;mission/controller/tcsDefs.h
 14110;0x371e;TCS_SWITCHING_HEATER_OFF;INFO;P1: Module index. P2: Heater index;mission/controller/tcsDefs.h
+14111;0x371f;TCS_HEATER_MAX_BURN_TIME_REACHED;MEDIUM;P1: Heater index. P2: Maximum burn time for heater.;mission/controller/tcsDefs.h
 14201;0x3779;TX_TIMER_EXPIRED;INFO;The transmit timer to protect the Syrlinks expired P1: The current timer value;mission/system/com/ComSubsystem.h
 14202;0x377a;BIT_LOCK_TX_ON;INFO;Transmitter will be turned on due to detection of bitlock;mission/system/com/ComSubsystem.h
 14300;0x37dc;POSSIBLE_FILE_CORRUPTION;LOW;P1: Result code of TM packet parser. P2: Timestamp of possibly corrupt file as a unix timestamp.;mission/persistentTmStoreDefs.h
--- a/generators/events/translateEvents.cpp
+++ b/generators/events/translateEvents.cpp
@ -1,7 +1,7 @@
 /**
- * @brief    Auto-generated event translation file. Contains 298 translations.
+ * @brief    Auto-generated event translation file. Contains 299 translations.
 * @details
- * Generated on: 2023-07-06 19:00:21
+ * Generated on: 2023-07-07 12:06:06
 */
 #include "translateEvents.h"

@ -288,6 +288,7 @@ const char *HEATER_NOT_OFF_FOR_OFF_MODE_STRING = "HEATER_NOT_OFF_FOR_OFF_MODE";
 const char *MGT_OVERHEATING_STRING = "MGT_OVERHEATING";
 const char *TCS_SWITCHING_HEATER_ON_STRING = "TCS_SWITCHING_HEATER_ON";
 const char *TCS_SWITCHING_HEATER_OFF_STRING = "TCS_SWITCHING_HEATER_OFF";
+const char *TCS_HEATER_MAX_BURN_TIME_REACHED_STRING = "TCS_HEATER_MAX_BURN_TIME_REACHED";
 const char *TX_TIMER_EXPIRED_STRING = "TX_TIMER_EXPIRED";
 const char *BIT_LOCK_TX_ON_STRING = "BIT_LOCK_TX_ON";
 const char *POSSIBLE_FILE_CORRUPTION_STRING = "POSSIBLE_FILE_CORRUPTION";
@ -872,6 +873,8 @@ const char *translateEvents(Event event) {
      return TCS_SWITCHING_HEATER_ON_STRING;
    case (14110):
      return TCS_SWITCHING_HEATER_OFF_STRING;
+    case (14111):
+      return TCS_HEATER_MAX_BURN_TIME_REACHED_STRING;
    case (14201):
      return TX_TIMER_EXPIRED_STRING;
    case (14202):
--- a/generators/objects/translateObjects.cpp
+++ b/generators/objects/translateObjects.cpp
@ -2,7 +2,7 @@
 * @brief  Auto-generated object translation file.
 * @details
 * Contains 175 translations.
- * Generated on: 2023-07-06 19:00:21
+ * Generated on: 2023-07-07 12:06:06
 */
 #include "translateObjects.h"

--- a/linux/fsfwconfig/events/translateEvents.cpp
+++ b/linux/fsfwconfig/events/translateEvents.cpp
@ -1,7 +1,7 @@
 /**
- * @brief    Auto-generated event translation file. Contains 298 translations.
+ * @brief    Auto-generated event translation file. Contains 299 translations.
 * @details
- * Generated on: 2023-07-06 19:00:21
+ * Generated on: 2023-07-07 12:06:06
 */
 #include "translateEvents.h"

@ -288,6 +288,7 @@ const char *HEATER_NOT_OFF_FOR_OFF_MODE_STRING = "HEATER_NOT_OFF_FOR_OFF_MODE";
 const char *MGT_OVERHEATING_STRING = "MGT_OVERHEATING";
 const char *TCS_SWITCHING_HEATER_ON_STRING = "TCS_SWITCHING_HEATER_ON";
 const char *TCS_SWITCHING_HEATER_OFF_STRING = "TCS_SWITCHING_HEATER_OFF";
+const char *TCS_HEATER_MAX_BURN_TIME_REACHED_STRING = "TCS_HEATER_MAX_BURN_TIME_REACHED";
 const char *TX_TIMER_EXPIRED_STRING = "TX_TIMER_EXPIRED";
 const char *BIT_LOCK_TX_ON_STRING = "BIT_LOCK_TX_ON";
 const char *POSSIBLE_FILE_CORRUPTION_STRING = "POSSIBLE_FILE_CORRUPTION";
@ -872,6 +873,8 @@ const char *translateEvents(Event event) {
      return TCS_SWITCHING_HEATER_ON_STRING;
    case (14110):
      return TCS_SWITCHING_HEATER_OFF_STRING;
+    case (14111):
+      return TCS_HEATER_MAX_BURN_TIME_REACHED_STRING;
    case (14201):
      return TX_TIMER_EXPIRED_STRING;
    case (14202):
--- a/linux/fsfwconfig/objects/translateObjects.cpp
+++ b/linux/fsfwconfig/objects/translateObjects.cpp
@ -2,7 +2,7 @@
 * @brief  Auto-generated object translation file.
 * @details
 * Contains 175 translations.
- * Generated on: 2023-07-06 19:00:21
+ * Generated on: 2023-07-07 12:06:06
 */
 #include "translateObjects.h"

--- a/mission/controller/ThermalController.cpp
+++ b/mission/controller/ThermalController.cpp
@ -209,9 +209,13 @@ void ThermalController::performControlOperation() {
    } else {
      transitionWhenHeatersOffCycles++;
    }
-  } else if (mode != MODE_OFF and not tcsBrdShortlyUnavailable) {
+  } else if (mode != MODE_OFF) {
+    if (not tcsBrdShortlyUnavailable) {
      performThermalModuleCtrl(heaterSwitchStateArray);
    }
+    heaterTransitionControl(heaterSwitchStateArray);
+    heaterMaxDurationControl(heaterSwitchStateArray);
+  }
 }

 ReturnValue_t ThermalController::initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
@ -1566,9 +1570,8 @@ void ThermalController::performThermalModuleCtrl(const HeaterSwitchStates& heate
      eBandTooHotFlag = false;
    }
  }
-
-  heaterTransitionControl(heaterSwitchStates);
 }
+
 void ThermalController::ctrlComponentTemperature(HeaterContext& htrCtx) {
  if (selectAndReadSensorTemp(htrCtx)) {
    if (chooseHeater(htrCtx.switchNr, htrCtx.redSwitchNr)) {
@ -1594,6 +1597,7 @@ bool ThermalController::selectAndReadSensorTemp(HeaterContext& htrCtx) {
        sensors[i].second > SANITY_LIMIT_LOWER_TEMP and
        sensors[i].second < SANITY_LIMIT_UPPER_TEMP) {
      sensorTemp = sensors[i].second;
+      currentSensorIndex = i;
      thermalStates[currThermalComponent].noSensorAvailableCounter = 0;
      return true;
    }
@ -1672,8 +1676,6 @@ void ThermalController::checkLimitsAndCtrlHeater(HeaterContext& htrCtx) {
      sif::info << "TCS: Heater " << static_cast<int>(htrCtx.switchNr) << " for component "
                << static_cast<int>(currThermalComponent) << " ON" << std::endl;
      heaterSwitchHelper(htrCtx.switchNr, HeaterHandler::SwitchState::ON, currThermalComponent);
-      heaterStates[htrCtx.switchNr].switchTransition = true;
-      heaterStates[htrCtx.switchNr].target = HeaterHandler::SwitchState::ON;
    } else {
      // Even if heater control is now allowed, we can update the state.
      thermalStates[currThermalComponent].heating = false;
@ -1738,6 +1740,17 @@ void ThermalController::heaterTransitionControl(const HeaterSwitchStates& curren
  for (unsigned i = 0; i < heater::Switch::NUMBER_OF_SWITCHES; i++) {
    if (heaterStates[i].switchTransition) {
      if (currentHeaterStates[i] == heaterStates[i].target) {
+        // Required for max heater period control
+        if (currentHeaterStates[i] == HeaterHandler::SwitchState::ON) {
+          heaterStates[i].heaterOnPeriod.setTimeout(MAX_HEATER_ON_DURATIONS_MS[i]);
+          heaterStates[i].heaterOnPeriod.resetTimer();
+          heaterStates[i].trackHeaterMaxPeriod = true;
+        } else {
+          heaterStates[i].trackHeaterMaxPeriod = false;
+          // The heater might still be one for some thermal components, so cross-check
+          // those components
+          crossCheckHeaterStateOfComponentsWhenHeaterGoesOff(static_cast<heater::Switch>(i));
+        }
        heaterStates[i].switchTransition = false;
        heaterStates[i].heaterSwitchControlCycles = 0;
        continue;
@ -1750,6 +1763,27 @@ void ThermalController::heaterTransitionControl(const HeaterSwitchStates& curren
    }
  }
 }
+
+void ThermalController::heaterMaxDurationControl(const HeaterSwitchStates& currentHeaterStates) {
+  for (unsigned i = 0; i < heater::Switch::NUMBER_OF_SWITCHES; i++) {
+    // Right now, we only track the maximum duration for heater which were commanded by the TCS
+    // controller.
+    if (currentHeaterStates[i] == HeaterHandler::SwitchState::ON and
+        heaterStates[i].trackHeaterMaxPeriod and heaterStates[i].heaterOnPeriod.hasTimedOut()) {
+      heaterStates[i].switchTransition = false;
+      heaterStates[i].heaterSwitchControlCycles = 0;
+      heaterStates[i].trackHeaterMaxPeriod = false;
+      triggerEvent(tcsCtrl::TCS_HEATER_MAX_BURN_TIME_REACHED, static_cast<uint32_t>(i),
+                   MAX_HEATER_ON_DURATIONS_MS[i]);
+      heaterSwitchHelper(static_cast<heater::Switch>(i), HeaterHandler::SwitchState::OFF,
+                         std::nullopt);
+      // The heater might still be one for some thermal components, so cross-check
+      // those components
+      crossCheckHeaterStateOfComponentsWhenHeaterGoesOff(static_cast<heater::Switch>(i));
+    }
+  }
+}
+
 uint32_t ThermalController::tempFloatToU32() const {
  auto sensorTempAsFloat = static_cast<float>(sensorTemp);
  uint32_t tempRaw = 0;
@ -1784,26 +1818,40 @@ bool ThermalController::heaterCtrlAllowed() const { return submode != SUBMODE_NO
 void ThermalController::resetThermalStates() {
  for (auto& thermalState : thermalStates) {
    thermalState.heating = false;
+    thermalState.noSensorAvailableCounter = 0;
+    thermalState.heaterStartTime = 0;
+    thermalState.heaterEndTime = 0;
+    thermalState.sensorIndex = 0;
+    thermalState.heaterSwitch = heater::Switch::NUMBER_OF_SWITCHES;
  }
 }

 void ThermalController::heaterSwitchHelper(heater::Switch switchNr,
-                                           HeaterHandler::SwitchState state,
-                                           unsigned componentIdx) {
+                                           HeaterHandler::SwitchState targetState,
+                                           std::optional<unsigned> componentIdx) {
  timeval currentTime;
  Clock::getClockMonotonic(&currentTime);
-  if (state == HeaterHandler::SwitchState::ON) {
-    heaterHandler.switchHeater(switchNr, state);
+  if (targetState == HeaterHandler::SwitchState::ON) {
+    heaterHandler.switchHeater(switchNr, targetState);
+    heaterStates[switchNr].target = HeaterHandler::SwitchState::ON;
+    heaterStates[switchNr].switchTransition = true;
+    if (componentIdx.has_value()) {
+      unsigned componentIdxVal = componentIdx.value();
+      thermalStates[componentIdxVal].sensorIndex = currentSensorIndex;
+      thermalStates[componentIdxVal].heaterSwitch = switchNr;
+      thermalStates[componentIdxVal].heating = true;
+      thermalStates[componentIdxVal].heaterStartTime = currentTime.tv_sec;
+    }
    triggerEvent(tcsCtrl::TCS_SWITCHING_HEATER_ON, static_cast<uint32_t>(currThermalComponent),
                 static_cast<uint32_t>(switchNr));
-    thermalStates[componentIdx].heating = true;
-    thermalStates[componentIdx].heaterStartTime = currentTime.tv_sec;
  } else {
-    heaterHandler.switchHeater(switchNr, state);
+    heaterHandler.switchHeater(switchNr, targetState);
+    if (componentIdx.has_value()) {
+      thermalStates[componentIdx.value()].heating = false;
+      thermalStates[componentIdx.value()].heaterEndTime = currentTime.tv_sec;
+    }
    triggerEvent(tcsCtrl::TCS_SWITCHING_HEATER_OFF, static_cast<uint32_t>(currThermalComponent),
                 static_cast<uint32_t>(switchNr));
-    thermalStates[componentIdx].heating = false;
-    thermalStates[componentIdx].heaterEndTime = currentTime.tv_sec;
  }
 }

@ -1826,6 +1874,18 @@ ThermalController::~ThermalController() {
  }
 }

+void ThermalController::crossCheckHeaterStateOfComponentsWhenHeaterGoesOff(
+    heater::Switch switchIdx) {
+  for (unsigned j = 0; j < thermalStates.size(); j++) {
+    if (thermalStates[j].heating and thermalStates[j].heaterSwitch == switchIdx) {
+      timeval currentTime;
+      Clock::getClockMonotonic(&currentTime);
+      thermalStates[j].heating = false;
+      thermalStates[j].heaterEndTime = currentTime.tv_sec;
+    }
+  }
+}
+
 void ThermalController::tooHotHandlerWhichClearsOneShotFlag(object_id_t object, bool& oneShotFlag) {
  // Clear the one shot flag is the component is in acceptable temperature range.
  if (not tooHotHandler(object, oneShotFlag) and not componentAboveUpperLimit) {
--- a/mission/controller/ThermalController.h
+++ b/mission/controller/ThermalController.h
@ -24,6 +24,7 @@

 #include <atomic>
 #include <list>
+#include <optional>

 /**
 * NOP Limit: Hard limit for device, usually from datasheet. Device damage is possible lif NOP limit
@ -48,8 +49,11 @@ struct TempLimits {

 struct ThermalState {
  uint8_t noSensorAvailableCounter;
+  // Which sensor is used for this component?
+  uint8_t sensorIndex = 0;
  // Is heating on for that thermal module?
  bool heating = false;
+  // Which switch is being used for heating the component
  heater::Switch heaterSwitch = heater::Switch::NUMBER_OF_SWITCHES;
  // Heater start time and end times as UNIX seconds. Please note that these times will be updated
  // when a switch command is sent, with no guarantess that the heater actually went on.
@ -58,9 +62,11 @@ struct ThermalState {
 };

 struct HeaterState {
-  bool switchTransition;
-  HeaterHandler::SwitchState target;
-  uint8_t heaterSwitchControlCycles;
+  bool switchTransition = false;
+  HeaterHandler::SwitchState target = HeaterHandler::SwitchState::OFF;
+  uint8_t heaterSwitchControlCycles = 0;
+  bool trackHeaterMaxPeriod = false;
+  Countdown heaterOnPeriod;
 };

 using HeaterSwitchStates = std::array<HeaterHandler::SwitchState, heater::NUMBER_OF_SWITCHES>;
@ -103,6 +109,25 @@ class ThermalController : public ExtendedControllerBase {
  static constexpr int16_t SANITY_LIMIT_LOWER_TEMP = -80;
  static constexpr int16_t SANITY_LIMIT_UPPER_TEMP = 160;

+  // 1 hour
+  static constexpr uint32_t DEFAULT_MAX_HEATER_ON_DURATION_MS = 60 * 60 * 1000;
+  static constexpr uint32_t MAX_HEATER_ON_DURATIONS_MS[8] = {// PLOC PROC board
+                                                             DEFAULT_MAX_HEATER_ON_DURATION_MS,
+                                                             // PCDU PDU
+                                                             DEFAULT_MAX_HEATER_ON_DURATION_MS,
+                                                             // ACS Board
+                                                             DEFAULT_MAX_HEATER_ON_DURATION_MS,
+                                                             // OBC Board
+                                                             DEFAULT_MAX_HEATER_ON_DURATION_MS,
+                                                             // Camera
+                                                             DEFAULT_MAX_HEATER_ON_DURATION_MS,
+                                                             // STR
+                                                             DEFAULT_MAX_HEATER_ON_DURATION_MS,
+                                                             // DRO
+                                                             DEFAULT_MAX_HEATER_ON_DURATION_MS,
+                                                             // S-Band
+                                                             DEFAULT_MAX_HEATER_ON_DURATION_MS};
+
  ThermalController(object_id_t objectId, HeaterHandler& heater,
                    const std::atomic_bool& tcsBoardShortUnavailable, bool pollPcdu1Tmp);
  virtual ~ThermalController();
@ -257,6 +282,7 @@ class ThermalController : public ExtendedControllerBase {
  TempLimits scexBoardLimits = TempLimits(-60.0, -40.0, 80.0, 85.0, 150.0);

  double sensorTemp = INVALID_TEMPERATURE;
+  uint8_t currentSensorIndex = 0;
  ThermalComponents currThermalComponent = NONE;
  bool redSwitchNrInUse = false;
  MessageQueueId_t camId = MessageQueueIF::NO_QUEUE;
@ -323,7 +349,7 @@ class ThermalController : public ExtendedControllerBase {

  void heaterSwitchHelperAllOff();
  void heaterSwitchHelper(heater::Switch switchNr, HeaterHandler::SwitchState state,
-                          unsigned componentIdx);
+                          std::optional<unsigned> componentIdx);

  void ctrlAcsBoard();
  void ctrlMgt();
@ -347,7 +373,22 @@ class ThermalController : public ExtendedControllerBase {
  void ctrlTx();
  void ctrlMpa();
  void ctrlScexBoard();
+
+  /**
+   * The transition of heaters might take some time. As long as a transition is
+   * going on, the TCS controller works in a reduced form. This function takes care
+   * of tracking transition and capturing their completion.
+   * @param currentHeaterStates
+   */
  void heaterTransitionControl(const HeaterSwitchStates& currentHeaterStates);
+  /**
+   * Control tasks to prevent heaters being on for prolonged periods. Ideally, this
+   * should never happen, but this task prevents bugs from causing heaters to stay on
+   * for a long time, which draws a lot of power.
+   * @param currentHeaterStates
+   */
+  void heaterMaxDurationControl(const HeaterSwitchStates& currentHeaterStates);
+  void crossCheckHeaterStateOfComponentsWhenHeaterGoesOff(heater::Switch switchIdx);
  void setMode(Mode_t mode, Submode_t submode);
  uint32_t tempFloatToU32() const;
  bool tooHotHandler(object_id_t object, bool& oneShotFlag);
--- a/mission/controller/tcsDefs.h
+++ b/mission/controller/tcsDefs.h
@ -22,6 +22,8 @@ static constexpr Event MGT_OVERHEATING = MAKE_EVENT(8, severity::HIGH);
 static constexpr Event TCS_SWITCHING_HEATER_ON = MAKE_EVENT(9, severity::INFO);
 //! [EXPORT] : [COMMENT] P1: Module index. P2: Heater index
 static constexpr Event TCS_SWITCHING_HEATER_OFF = MAKE_EVENT(10, severity::INFO);
+//! [EXPORT] : [COMMENT] P1: Heater index. P2: Maximum burn time for heater.
+static constexpr Event TCS_HEATER_MAX_BURN_TIME_REACHED = MAKE_EVENT(11, severity::MEDIUM);

 enum SetId : uint32_t {
  SENSOR_TEMPERATURES = 0,
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit 069f84d2207c03e8d334cfce3f7dd530babe17b0
+Subproject commit 15d25b4c5b7ad21603a83a6c09835f5c97273b17