continued tcs board assembly

mission/system/TcsBoardAssembly.cpp

@@ -0,0 +1,158 @@
+#include "TcsBoardAssembly.h"
+
+#include <fsfw/devicehandlers/DeviceHandlerIF.h>
+#include <fsfw/ipc/QueueFactory.h>
+
+TcsBoardAssembly::TcsBoardAssembly(object_id_t objectId, object_id_t parentId,
+                                   PowerSwitchIF* pwrSwitcher, power::Switch_t theSwitch,
+                                   TcsBoardHelper helper)
+    : AssemblyBase(objectId, parentId, 24), switcher(pwrSwitcher, theSwitch), helper(helper) {
+  eventQueue = QueueFactory::instance()->createMessageQueue(24);
+}
+
+void TcsBoardAssembly::performChildOperation() {
+  auto state = switcher.getState();
+  if (state != PowerSwitcher::WAIT_OFF and state != PowerSwitcher::WAIT_ON) {
+    AssemblyBase::performChildOperation();
+    return;
+  }
+  switcher.doStateMachine();
+  if (state == PowerSwitcher::WAIT_OFF and switcher.getState() == PowerSwitcher::SWITCH_IS_OFF) {
+    // Indicator that a transition to off is finished
+    AssemblyBase::handleModeReached();
+  } else if (state == PowerSwitcher::WAIT_ON and
+             switcher.getState() == PowerSwitcher::SWITCH_IS_ON) {
+    // Indicator that mode commanding can be performed now
+    AssemblyBase::performChildOperation();
+  }
+}
+
+ReturnValue_t TcsBoardAssembly::commandChildren(Mode_t mode, Submode_t submode) {
+  ReturnValue_t result = RETURN_OK;
+  // Initialize the mode table to ensure all devices are in a defined state
+  for (uint8_t idx = 0; idx < NUMBER_RTDS; idx++) {
+    modeTable[idx].setMode(MODE_OFF);
+    modeTable[idx].setSubmode(SUBMODE_NONE);
+  }
+  if (recoveryState != RecoveryState::RECOVERY_STARTED) {
+    if (mode == DeviceHandlerIF::MODE_NORMAL or mode == MODE_ON) {
+      result = handleNormalOrOnModeCmd(mode, submode);
+    }
+  }
+  HybridIterator<ModeListEntry> tableIter(modeTable.begin(), modeTable.end());
+  executeTable(tableIter);
+  return result;
+}
+
+ReturnValue_t TcsBoardAssembly::checkChildrenStateOn(Mode_t wantedMode, Submode_t wantedSubmode) {
+  uint8_t devsInWrongMode = 0;
+  for (uint8_t idx = 0; idx < NUMBER_RTDS; idx++) {
+    if (childrenMap[idx].mode != wantedMode) {
+      devsInWrongMode++;
+    }
+  }
+  // TODO: Can't really do something other than power cycling if devices in wrong mode.
+  // Might attempt one power-cycle. In any case, trigger an event
+  return RETURN_OK;
+}
+
+ReturnValue_t TcsBoardAssembly::isModeCombinationValid(Mode_t mode, Submode_t submode) {
+  if (mode == MODE_ON or mode == MODE_OFF or mode == DeviceHandlerIF::MODE_NORMAL) {
+    return RETURN_OK;
+  }
+  return HasModesIF::INVALID_MODE;
+}
+
+ReturnValue_t TcsBoardAssembly::initialize() {
+  ReturnValue_t result = RETURN_OK;
+  for (const auto& obj : helper.rtdIds) {
+    result = registerChild(obj);
+    if (result != HasReturnvaluesIF::RETURN_OK) {
+      return result;
+    }
+  }
+  return SubsystemBase::initialize();
+}
+
+void TcsBoardAssembly::startTransition(Mode_t mode, Submode_t submode) {
+  if (mode != MODE_OFF) {
+    switcher.turnOn();
+    switcher.doStateMachine();
+    if (switcher.getState() == PowerSwitcher::SWITCH_IS_ON) {
+      AssemblyBase::startTransition(mode, submode);
+    } else {
+      // Need to wait with mode commanding until power switcher is done
+      targetMode = mode;
+      targetSubmode = submode;
+    }
+  } else {
+    AssemblyBase::startTransition(mode, submode);
+  }
+}
+
+ReturnValue_t TcsBoardAssembly::handleNormalOrOnModeCmd(Mode_t mode, Submode_t submode) {
+  ReturnValue_t result = RETURN_OK;
+  bool needsSecondStep = false;
+  Mode_t devMode = 0;
+  object_id_t objId = 0;
+  for (uint8_t idx = 0; idx < NUMBER_RTDS; idx++) {
+    devMode = childrenMap[idx].mode;
+    objId = helper.rtdIds[idx];
+    if (mode == devMode) {
+      modeTable[idx].setMode(mode);
+    } else if (mode == DeviceHandlerIF::MODE_NORMAL) {
+      if (isUseable(objId, devMode)) {
+        if (devMode == MODE_ON) {
+          modeTable[idx].setMode(mode);
+          modeTable[idx].setSubmode(SUBMODE_NONE);
+        } else {
+          modeTable[idx].setMode(MODE_ON);
+          modeTable[idx].setSubmode(SUBMODE_NONE);
+          if (internalState != STATE_SECOND_STEP) {
+            needsSecondStep = true;
+          }
+        }
+      }
+    } else if (mode == MODE_ON) {
+      if (isUseable(objId, devMode)) {
+        modeTable[idx].setMode(MODE_ON);
+        modeTable[idx].setSubmode(SUBMODE_NONE);
+      }
+    }
+  }
+  if (needsSecondStep) {
+    result = NEED_SECOND_STEP;
+  }
+  return result;
+}
+
+bool TcsBoardAssembly::isUseable(object_id_t object, Mode_t mode) {
+  if (healthHelper.healthTable->isFaulty(object)) {
+    return false;
+  }
+
+  // Check if device is already in target mode
+  if (childrenMap[object].mode == mode) {
+    return true;
+  }
+
+  if (healthHelper.healthTable->isCommandable(object)) {
+    return true;
+  }
+  return false;
+}
+
+MessageQueueId_t TcsBoardAssembly::getEventReceptionQueue() { return eventQueue->getId(); }
+
+void TcsBoardAssembly::handleModeReached() {
+  if (targetMode == MODE_OFF) {
+    switcher.turnOff();
+    switcher.doStateMachine();
+    // Need to wait with call to AssemblyBase::handleModeReached until power switcher is done
+    if (switcher.getState() == PowerSwitcher::SWITCH_IS_OFF) {
+      AssemblyBase::handleModeReached();
+    }
+  } else {
+    AssemblyBase::handleModeReached();
+  }
+}