linux/devices/devicedefinitions/PlocSupervisorDefinitions.h

@@ -1681,7 +1681,7 @@ class UpdateStatusReport {
     if (not tmReader.crcIsOk()) {
       return result::CRC_FAILURE;
     }
-    if (tmReader.getApid() != Apid::MEM_MAN) {
+    if (tmReader.getModuleApid() != Apid::MEM_MAN) {
       return result::INVALID_APID;
     }
     if (tmReader.getBufSize() < MIN_TMTC_LEN + PAYLOAD_LEN or
@@ -1690,10 +1690,7 @@ class UpdateStatusReport {
                  << std::endl;
       return result::BUF_TOO_SMALL;
     }
-    size_t remLen = PAYLOAD_LEN;
-    if (remLen < PAYLOAD_LEN) {
-      return result::INVALID_REPLY_LENGTH;
-    }
+    size_t remLen = tmReader.getPayloadLen();
     const uint8_t* dataFieldPtr = tmReader.getPayloadStart();
     SerializeAdapter::deSerialize(&memoryId, &dataFieldPtr, &remLen, SerializeIF::Endianness::BIG);
     SerializeAdapter::deSerialize(&n, &dataFieldPtr, &remLen, SerializeIF::Endianness::BIG);

linux/devices/ploc/PlocSupervisorHandler.cpp

@@ -2,6 +2,7 @@
 
 #include <fsfw/filesystem/HasFileSystemIF.h>
 #include <fsfw/globalfunctions/arrayprinter.h>
+#include <fsfw/tasks/TaskFactory.h>
 
 #include <filesystem>
 #include <fstream>
@@ -84,7 +85,7 @@ ReturnValue_t PlocSupervisorHandler::executeAction(ActionId_t actionId,
       break;
   }
 
-  if (plocSupvHelperExecuting) {
+  if (uartManager.longerRequestActive()) {
     return result::SUPV_HELPER_EXECUTING;
   }
 
@@ -98,6 +99,7 @@ ReturnValue_t PlocSupervisorHandler::executeAction(ActionId_t actionId,
       if (size > config::MAX_PATH_SIZE + config::MAX_FILENAME_SIZE) {
         return result::FILENAME_TOO_LONG;
       }
+      shutdownCmdSent = false;
       UpdateParams params;
       result = extractUpdateCommand(data, size, params);
       if (result != returnvalue::OK) {
@@ -107,15 +109,15 @@ ReturnValue_t PlocSupervisorHandler::executeAction(ActionId_t actionId,
       if (result != returnvalue::OK) {
         return result;
       }
-      plocSupvHelperExecuting = true;
       return EXECUTION_FINISHED;
     }
     case CONTINUE_UPDATE: {
+      shutdownCmdSent = false;
       uartManager.initiateUpdateContinuation();
-      plocSupvHelperExecuting = true;
       return EXECUTION_FINISHED;
     }
     case MEMORY_CHECK_WITH_FILE: {
+      shutdownCmdSent = false;
       UpdateParams params;
       ReturnValue_t result = extractBaseParams(&data, size, params);
       if (result != returnvalue::OK) {
@@ -125,7 +127,6 @@ ReturnValue_t PlocSupervisorHandler::executeAction(ActionId_t actionId,
         return HasFileSystemIF::FILE_DOES_NOT_EXIST;
       }
       uartManager.performMemCheck(params.file, params.memId, params.startAddr);
-      plocSupvHelperExecuting = true;
       return EXECUTION_FINISHED;
     }
     default:
@@ -777,7 +778,6 @@ void PlocSupervisorHandler::handleEvent(EventMessage* eventMessage) {
   Event event = eventMessage->getEvent();
   switch (objectId) {
     case objects::PLOC_SUPERVISOR_HELPER: {
-      plocSupvHelperExecuting = false;
       // After execution of update procedure, PLOC is in a state where it draws approx. 700 mA of
       // current. To leave this state the shutdown MPSoC command must be sent here.
       if (event == PlocSupvUartManager::SUPV_UPDATE_FAILED ||
@@ -786,13 +786,18 @@ void PlocSupervisorHandler::handleEvent(EventMessage* eventMessage) {
           event == PlocSupvUartManager::SUPV_CONTINUE_UPDATE_SUCCESSFUL ||
           event == PlocSupvUartManager::SUPV_MEM_CHECK_FAIL ||
           event == PlocSupvUartManager::SUPV_MEM_CHECK_OK) {
-        result = this->executeAction(supv::SHUTDOWN_MPSOC, NO_COMMANDER, nullptr, 0);
-        if (result != returnvalue::OK) {
-          triggerEvent(SUPV_MPSOC_SHUWDOWN_BUILD_FAILED);
-          sif::warning << "PlocSupervisorHandler::handleEvent: Failed to build MPSoC shutdown "
-                          "command"
-                       << std::endl;
-          return;
+        // Wait for a short period for the uart state machine to adjust
+        // TaskFactory::delayTask(5);
+        if (not shutdownCmdSent) {
+          shutdownCmdSent = true;
+          result = this->executeAction(supv::SHUTDOWN_MPSOC, NO_COMMANDER, nullptr, 0);
+          if (result != returnvalue::OK) {
+            triggerEvent(SUPV_MPSOC_SHUTDOWN_BUILD_FAILED);
+            sif::warning << "PlocSupervisorHandler::handleEvent: Failed to build MPSoC shutdown "
+                            "command"
+                         << std::endl;
+            return;
+          }
         }
       }
       break;
@@ -1217,14 +1222,6 @@ size_t PlocSupervisorHandler::getNextReplyLength(DeviceCommandId_t commandId) {
   return replyLen;
 }
 
-ReturnValue_t PlocSupervisorHandler::doSendReadHook() {
-  // Prevent DHB from polling UART during commands executed by the supervisor helper task
-  if (plocSupvHelperExecuting) {
-    return returnvalue::FAILED;
-  }
-  return returnvalue::OK;
-}
-
 void PlocSupervisorHandler::doOffActivity() {}
 
 void PlocSupervisorHandler::handleDeviceTm(const uint8_t* data, size_t dataSize,

linux/devices/ploc/PlocSupervisorHandler.h

@@ -59,7 +59,7 @@ class PlocSupervisorHandler : public DeviceHandlerBase {
                                       uint8_t expectedReplies = 1, bool useAlternateId = false,
                                       DeviceCommandId_t alternateReplyID = 0) override;
   size_t getNextReplyLength(DeviceCommandId_t deviceCommand) override;
-  ReturnValue_t doSendReadHook() override;
+  // ReturnValue_t doSendReadHook() override;
   void doOffActivity() override;
 
  private:
@@ -81,7 +81,7 @@ class PlocSupervisorHandler : public DeviceHandlerBase {
   //! [EXPORT] : [COMMENT] Supervisor helper currently executing a command
   static const Event SUPV_HELPER_EXECUTING = MAKE_EVENT(7, severity::LOW);
   //! [EXPORT] : [COMMENT] Failed to build the command to shutdown the MPSoC
-  static const Event SUPV_MPSOC_SHUWDOWN_BUILD_FAILED = MAKE_EVENT(8, severity::LOW);
+  static const Event SUPV_MPSOC_SHUTDOWN_BUILD_FAILED = MAKE_EVENT(8, severity::LOW);
 
   static const uint16_t APID_MASK = 0x7FF;
   static const uint16_t PACKET_SEQUENCE_COUNT_MASK = 0x3FFF;
@@ -119,6 +119,7 @@ class PlocSupervisorHandler : public DeviceHandlerBase {
   SerialComIF* uartComIf = nullptr;
   LinuxLibgpioIF* gpioComIF = nullptr;
   Gpio uartIsolatorSwitch;
+  bool shutdownCmdSent = false;
 
   supv::HkSet hkset;
   supv::BootStatusReport bootStatusReport;
@@ -151,9 +152,6 @@ class PlocSupervisorHandler : public DeviceHandlerBase {
   std::string supervisorFilePath = "ploc/supervisor";
   std::string activeMramFile;
 
-  // Supervisor helper class currently executing a command
-  bool plocSupvHelperExecuting = false;
-
   Countdown executionReportTimeout = Countdown(EXECUTION_DEFAULT_TIMEOUT, false);
   Countdown acknowledgementReportTimeout = Countdown(ACKNOWLEDGE_DEFAULT_TIMEOUT, false);
   // Vorago nees some time to boot properly

linux/devices/ploc/PlocSupvUartMan.cpp

@@ -1148,3 +1148,8 @@ int PlocSupvUartManager::removeHdlcFramingWithCrcCheck(const uint8_t* src, size_
   *dlen = tlen - 2;
   return 0;
 }
+
+bool PlocSupvUartManager::longerRequestActive() const {
+  MutexGuard mg(lock);
+  return state == InternalState::DEDICATED_REQUEST;
+}

linux/devices/ploc/PlocSupvUartMan.h

@@ -159,6 +159,7 @@ class PlocSupvUartManager : public DeviceCommunicationIF,
    * @brief Can be used to start the UART reception
    */
   void start();
+  bool longerRequestActive() const;
 
   static uint32_t buildProgParams1(uint8_t percent, uint16_t seqCount);
   static uint32_t buildApidServiceParam1(uint8_t apid, uint8_t serviceId);
@@ -252,7 +253,7 @@ class PlocSupvUartManager : public DeviceCommunicationIF,
 
   std::array<uint8_t, supv::MAX_COMMAND_SIZE> tmBuf{};
 
-  bool debugMode = true;
+  bool debugMode = false;
   bool timestamping = true;
 
   // Remembers APID to know at which command a procedure failed

tmtc

@@ -1 +1 @@
-Subproject commit ac2b9cb712405ee07b9de1950fd6c923a6f184b5
+Subproject commit 70a1d49246b5bd5297c22d336e9dd8f58f019f90