Merge branch 'v2.1.0-dev' into gyr-confg-rework-2

2023-05-23 15:42:30 +02:00 · 2023-05-23 15:42:30 +02:00 · 631a1aec42
commit 631a1aec42
parent 1166c66c8c 72b5c7d053
33 changed files with 1783 additions and 883 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -33,10 +33,22 @@ will consitute of a breaking change warranting a new major release:
  CMake from selecting wrong cross-compilers if multiple cross-compilers with the same name are used
  on the same system.
 - Add ACS board for EM by default now.
+- Add support for MPSoC HK packet.
+- Add support for MPSoC Flash Directory Content Report.
+- Dynamically enable and disable HK packets for MPSoC on `ON` and `OFF` commands.
+- Add support for MPSoC Flash Directory Content Report.
+- Larger allowed path and file sizes for STR and PLOC MPSoC modules.
+- More robust MPSoC flash read and write command data handling.
+- Increase frequency of payload handlers from 0.8 seconds to 0.5 seconds.
+- Disable missed deadlines per default. Not useful in orbit, and triggers all the time on the EM
+  build after a number of subsequent runs, without any apparent reason (deadlines are not actually
+  missed, thread usage displayed is nominal)

 ## Added

 - Add the remaining system modes.
+- PLOC MPSoC flash read command working.
+- BPX battery handler is added for EM by default.

 ## Fixed

@ -46,6 +58,16 @@ will consitute of a breaking change warranting a new major release:
  16505 type.
 - Host build is working again. Added reduced live TM helper which schedules the PUS and CFDP
  funnel.
+- PLOC Supervisor handler now has a power switcher assigned to make PLOC power switching work
+  without an additional PCDU power switch command.
+- The PLOC Supervisor handler now waits for the replies to the `SET_TIME` command to verify working
+  communication.
+- The PLOC MPSoC now waits 10 cycles before going to on. These wait cycles are necessary because
+  the MPSoC is not ready to process commands without this additional boot time.
+- Fixed correction for `GPS Altitude` in case the sensor data is out of the expected bonds.
+- PLOC MPSoC special communication is now scheduled, which allows flash read and flash write
+  commands to work.
+- Fixed the MPSoC flash write command.
 - The variance for the ADIS GYRs now represents the used `-3` version and not the `-1` version

 # [v2.0.5] 2023-05-11
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -83,8 +83,8 @@ set(OBSW_ADD_MGT
    ${INIT_VAL}
    CACHE STRING "Add MGT module")
 set(OBSW_ADD_BPX_BATTERY_HANDLER
-    ${INIT_VAL}
-    CACHE STRING "Add MGT module")
+    1
+    CACHE STRING "Add BPX battery module")
 set(OBSW_ADD_STAR_TRACKER
    ${INIT_VAL}
    CACHE STRING "Add Startracker module")
--- a/bsp_hosted/ObjectFactory.cpp
+++ b/bsp_hosted/ObjectFactory.cpp
@ -39,7 +39,7 @@
 #include "devices/gpioIds.h"
 #include "fsfw_hal/linux/gpio/Gpio.h"
 #include "linux/payload/PlocMpsocHandler.h"
-#include "linux/payload/PlocMpsocHelper.h"
+#include "linux/payload/PlocMpsocSpecialComHelper.h"
 #include "linux/payload/PlocSupervisorHandler.h"
 #include "linux/payload/PlocSupvUartMan.h"
 #include "test/gpio/DummyGpioIF.h"
@ -82,8 +82,8 @@ void ObjectFactory::produce(void* args) {
  auto mpsocCookie = new UartCookie(objects::PLOC_MPSOC_HANDLER, mpscoDev, uart::PLOC_MPSOC_BAUD,
                                    mpsoc::MAX_REPLY_SIZE, UartModes::NON_CANONICAL);
  mpsocCookie->setNoFixedSizeReply();
-  auto plocMpsocHelper = new PlocMPSoCHelper(objects::PLOC_MPSOC_HELPER);
-  new PlocMPSoCHandler(objects::PLOC_MPSOC_HANDLER, objects::UART_COM_IF, mpsocCookie,
+  auto plocMpsocHelper = new PlocMpsocSpecialComHelper(objects::PLOC_MPSOC_HELPER);
+  new PlocMpsocHandler(objects::PLOC_MPSOC_HANDLER, objects::UART_COM_IF, mpsocCookie,
                       plocMpsocHelper, Gpio(gpioIds::ENABLE_MPSOC_UART, dummyGpioIF),
                       objects::PLOC_SUPERVISOR_HANDLER);
 #endif /* OBSW_ADD_PLOC_MPSOC == 1 */
--- 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 291 translations.
+ * @brief    Auto-generated event translation file. Contains 295 translations.
 * @details
- * Generated on: 2023-04-17 11:34:19
+ * Generated on: 2023-05-17 17:15:34
 */
 #include "translateEvents.h"

@ -197,6 +197,10 @@ const char *MPSOC_EXE_INVALID_APID_STRING = "MPSOC_EXE_INVALID_APID";
 const char *MPSOC_HELPER_SEQ_CNT_MISMATCH_STRING = "MPSOC_HELPER_SEQ_CNT_MISMATCH";
 const char *MPSOC_TM_SIZE_ERROR_STRING = "MPSOC_TM_SIZE_ERROR";
 const char *MPSOC_TM_CRC_MISSMATCH_STRING = "MPSOC_TM_CRC_MISSMATCH";
+const char *MPSOC_FLASH_READ_PACKET_ERROR_STRING = "MPSOC_FLASH_READ_PACKET_ERROR";
+const char *MPSOC_FLASH_READ_FAILED_STRING = "MPSOC_FLASH_READ_FAILED";
+const char *MPSOC_FLASH_READ_SUCCESSFUL_STRING = "MPSOC_FLASH_READ_SUCCESSFUL";
+const char *MPSOC_READ_TIMEOUT_STRING = "MPSOC_READ_TIMEOUT";
 const char *TRANSITION_BACK_TO_OFF_STRING = "TRANSITION_BACK_TO_OFF";
 const char *NEG_V_OUT_OF_BOUNDS_STRING = "NEG_V_OUT_OF_BOUNDS";
 const char *U_DRO_OUT_OF_BOUNDS_STRING = "U_DRO_OUT_OF_BOUNDS";
@ -683,6 +687,14 @@ const char *translateEvents(Event event) {
      return MPSOC_TM_SIZE_ERROR_STRING;
    case (12613):
      return MPSOC_TM_CRC_MISSMATCH_STRING;
+    case (12614):
+      return MPSOC_FLASH_READ_PACKET_ERROR_STRING;
+    case (12615):
+      return MPSOC_FLASH_READ_FAILED_STRING;
+    case (12616):
+      return MPSOC_FLASH_READ_SUCCESSFUL_STRING;
+    case (12617):
+      return MPSOC_READ_TIMEOUT_STRING;
    case (12700):
      return TRANSITION_BACK_TO_OFF_STRING;
    case (12701):
--- 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: 2023-04-17 11:34:19
+ * Generated on: 2023-05-17 17:15:34
 */
 #include "translateObjects.h"

--- a/bsp_q7s/OBSWConfig.h.in
+++ b/bsp_q7s/OBSWConfig.h.in
@ -72,7 +72,7 @@

 // Can be used to switch device to NORMAL mode immediately
 #define OBSW_SWITCH_TO_NORMAL_MODE_AFTER_STARTUP    0
-#define OBSW_PRINT_MISSED_DEADLINES                 1
+#define OBSW_PRINT_MISSED_DEADLINES                 0

 #define OBSW_MPSOC_JTAG_BOOT                        0
 #define OBSW_STAR_TRACKER_GROUND_CONFIG             @OBSW_STAR_TRACKER_GROUND_CONFIG@
--- a/bsp_q7s/core/ObjectFactory.cpp
+++ b/bsp_q7s/core/ObjectFactory.cpp
@ -10,10 +10,10 @@
 #include <linux/com/SyrlinksComHandler.h>
 #include <linux/payload/PlocMemoryDumper.h>
 #include <linux/payload/PlocMpsocHandler.h>
-#include <linux/payload/PlocMpsocHelper.h>
+#include <linux/payload/PlocMpsocSpecialComHelper.h>
 #include <linux/payload/PlocSupervisorHandler.h>
 #include <linux/payload/ScexUartReader.h>
-#include <linux/payload/plocMpscoDefs.h>
+#include <linux/payload/plocMpsocHelpers.h>
 #include <linux/power/CspComIF.h>
 #include <mission/acs/GyrL3gCustomHandler.h>
 #include <mission/acs/MgmLis3CustomHandler.h>
@ -623,8 +623,8 @@ void ObjectFactory::createPayloadComponents(LinuxLibgpioIF* gpioComIF, PowerSwit
      new SerialCookie(objects::PLOC_MPSOC_HANDLER, q7s::UART_PLOC_MPSOC_DEV,
                       serial::PLOC_MPSOC_BAUD, mpsoc::MAX_REPLY_SIZE, UartModes::NON_CANONICAL);
  mpsocCookie->setNoFixedSizeReply();
-  auto plocMpsocHelper = new PlocMPSoCHelper(objects::PLOC_MPSOC_HELPER);
-  auto* mpsocHandler = new PlocMPSoCHandler(
+  auto plocMpsocHelper = new PlocMpsocSpecialComHelper(objects::PLOC_MPSOC_HELPER);
+  auto* mpsocHandler = new PlocMpsocHandler(
      objects::PLOC_MPSOC_HANDLER, objects::UART_COM_IF, mpsocCookie, plocMpsocHelper,
      Gpio(gpioIds::ENABLE_MPSOC_UART, gpioComIF), objects::PLOC_SUPERVISOR_HANDLER);
  mpsocHandler->connectModeTreeParent(satsystem::payload::SUBSYSTEM);
@ -644,6 +644,7 @@ void ObjectFactory::createPayloadComponents(LinuxLibgpioIF* gpioComIF, PowerSwit
  auto* supvHandler = new PlocSupervisorHandler(objects::PLOC_SUPERVISOR_HANDLER, supervisorCookie,
                                                Gpio(gpioIds::ENABLE_SUPV_UART, gpioComIF),
                                                power::PDU1_CH6_PLOC_12V, *supvHelper);
+  supvHandler->setPowerSwitcher(&pwrSwitch);
  supvHandler->connectModeTreeParent(satsystem::payload::SUBSYSTEM);
 #endif /* OBSW_ADD_PLOC_SUPERVISOR == 1 */
  static_cast<void>(consumer);
--- a/bsp_q7s/core/scheduling.cpp
+++ b/bsp_q7s/core/scheduling.cpp
@ -345,7 +345,6 @@ void scheduling::initTasks() {
  }
 #endif /* OBSW_ADD_STAR_TRACKER == 1 */

-  // TODO: Use regular scheduler for this task
 #if OBSW_ADD_PLOC_MPSOC == 1
  PeriodicTaskIF* mpsocHelperTask = factory->createPeriodicTask(
      "PLOC_MPSOC_HELPER", 0, PeriodicTaskIF::MINIMUM_STACK_SIZE, 0.2, missedDeadlineFunc);
@ -366,7 +365,7 @@ void scheduling::initTasks() {
 #endif /* OBSW_ADD_PLOC_SUPERVISOR */

  PeriodicTaskIF* plTask = factory->createPeriodicTask(
-      "PL_TASK", 25, PeriodicTaskIF::MINIMUM_STACK_SIZE, 0.8, missedDeadlineFunc, &RR_SCHEDULING);
+      "PL_TASK", 25, PeriodicTaskIF::MINIMUM_STACK_SIZE, 0.5, missedDeadlineFunc, &RR_SCHEDULING);
  plTask->addComponent(objects::CAM_SWITCHER);
  scheduling::addMpsocSupvHandlers(plTask);
  scheduling::scheduleScexDev(plTask);
@ -472,6 +471,9 @@ void scheduling::initTasks() {
 #if OBSW_ADD_PLOC_SUPERVISOR == 1
  supvHelperTask->startTask();
 #endif /* OBSW_ADD_PLOC_SUPERVISOR == 1 */
+#if OBSW_ADD_PLOC_MPSOC == 1
+  mpsocHelperTask->startTask();
+#endif
  plTask->startTask();

 #if OBSW_ADD_TEST_CODE == 1
--- a/bsp_q7s/em/emObjectFactory.cpp
+++ b/bsp_q7s/em/emObjectFactory.cpp
@ -52,12 +52,12 @@ void ObjectFactory::produce(void* args) {
  // level components.
  dummy::DummyCfg dummyCfg;
  dummyCfg.addCoreCtrlCfg = false;
+  dummyCfg.addCamSwitcherDummy = false;
 #if OBSW_ADD_SYRLINKS == 1
  dummyCfg.addSyrlinksDummies = false;
 #endif
 #if OBSW_ADD_PLOC_SUPERVISOR == 1 || OBSW_ADD_PLOC_MPSOC == 1
  dummyCfg.addPlocDummies = false;
-  dummyCfg.addCamSwitcherDummy = false;
 #endif
 #if OBSW_ADD_GOMSPACE_PCDU == 1
  dummyCfg.addPowerDummies = false;
--- a/common/config/eive/definitions.h
+++ b/common/config/eive/definitions.h
@ -34,8 +34,8 @@ static constexpr uint32_t STR_IMG_HELPER_QUEUE_SIZE = 50;
 static constexpr uint8_t LIVE_TM = 0;

 /* Limits for filename and path checks */
-static constexpr uint32_t MAX_PATH_SIZE = 100;
-static constexpr uint32_t MAX_FILENAME_SIZE = 50;
+static constexpr uint32_t MAX_PATH_SIZE = 200;
+static constexpr uint32_t MAX_FILENAME_SIZE = 100;

 static constexpr uint32_t SA_DEPL_INIT_BUFFER_SECS = 120;
 // Burn time for autonomous deployment
--- a/dummies/helperFactory.cpp
+++ b/dummies/helperFactory.cpp
@ -80,6 +80,7 @@ void dummy::createDummies(DummyCfg cfg, PowerSwitchIF& pwrSwitcher, GpioIF* gpio
  if (cfg.addOnlyAcuDummy) {
    new AcuDummy(objects::ACU_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
  } else if (cfg.addPowerDummies) {
+    new AcuDummy(objects::ACU_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
    new PduDummy(objects::PDU1_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
    new PduDummy(objects::PDU2_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
    new P60DockDummy(objects::P60DOCK_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
--- a/generators/bsp_hosted_events.csv
+++ b/generators/bsp_hosted_events.csv
@ -177,20 +177,24 @@ Event ID (dec); Event ID (hex); Name; Severity; Description; File Path
 12515;0x30e3;STR_HELPER_FILE_NOT_EXISTS;LOW;Specified file does not exist P1: Internal state of str helper;linux/acs/StrComHandler.h
 12516;0x30e4;STR_HELPER_SENDING_PACKET_FAILED;LOW;No description;linux/acs/StrComHandler.h
 12517;0x30e5;STR_HELPER_REQUESTING_MSG_FAILED;LOW;No description;linux/acs/StrComHandler.h
-12600;0x3138;MPSOC_FLASH_WRITE_FAILED;LOW;Flash write fails;linux/payload/PlocMpsocHelper.h
-12601;0x3139;MPSOC_FLASH_WRITE_SUCCESSFUL;LOW;Flash write successful;linux/payload/PlocMpsocHelper.h
-12602;0x313a;MPSOC_SENDING_COMMAND_FAILED;LOW;No description;linux/payload/PlocMpsocHelper.h
-12603;0x313b;MPSOC_HELPER_REQUESTING_REPLY_FAILED;LOW;Request receive message of communication interface failed P1: Return value returned by the communication interface requestReceiveMessage function P2: Internal state of MPSoC helper;linux/payload/PlocMpsocHelper.h
-12604;0x313c;MPSOC_HELPER_READING_REPLY_FAILED;LOW;Reading receive message of communication interface failed P1: Return value returned by the communication interface readingReceivedMessage function P2: Internal state of MPSoC helper;linux/payload/PlocMpsocHelper.h
-12605;0x313d;MPSOC_MISSING_ACK;LOW;Did not receive acknowledgment report P1: Number of bytes missing P2: Internal state of MPSoC helper;linux/payload/PlocMpsocHelper.h
-12606;0x313e;MPSOC_MISSING_EXE;LOW;Did not receive execution report P1: Number of bytes missing P2: Internal state of MPSoC helper;linux/payload/PlocMpsocHelper.h
-12607;0x313f;MPSOC_ACK_FAILURE_REPORT;LOW;Received acknowledgment failure report P1: Internal state of MPSoC;linux/payload/PlocMpsocHelper.h
-12608;0x3140;MPSOC_EXE_FAILURE_REPORT;LOW;Received execution failure report P1: Internal state of MPSoC;linux/payload/PlocMpsocHelper.h
-12609;0x3141;MPSOC_ACK_INVALID_APID;LOW;Expected acknowledgment report but received space packet with other apid P1: Apid of received space packet P2: Internal state of MPSoC;linux/payload/PlocMpsocHelper.h
-12610;0x3142;MPSOC_EXE_INVALID_APID;LOW;Expected execution report but received space packet with other apid P1: Apid of received space packet P2: Internal state of MPSoC;linux/payload/PlocMpsocHelper.h
-12611;0x3143;MPSOC_HELPER_SEQ_CNT_MISMATCH;LOW;Received sequence count does not match expected sequence count P1: Expected sequence count P2: Received sequence count;linux/payload/PlocMpsocHelper.h
-12612;0x3144;MPSOC_TM_SIZE_ERROR;LOW;No description;linux/payload/PlocMpsocHelper.h
-12613;0x3145;MPSOC_TM_CRC_MISSMATCH;LOW;No description;linux/payload/PlocMpsocHelper.h
+12600;0x3138;MPSOC_FLASH_WRITE_FAILED;LOW;Flash write fails;linux/payload/PlocMpsocSpecialComHelper.h
+12601;0x3139;MPSOC_FLASH_WRITE_SUCCESSFUL;INFO;Flash write successful;linux/payload/PlocMpsocSpecialComHelper.h
+12602;0x313a;MPSOC_SENDING_COMMAND_FAILED;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12603;0x313b;MPSOC_HELPER_REQUESTING_REPLY_FAILED;LOW;Request receive message of communication interface failed P1: Return value returned by the communication interface requestReceiveMessage function P2: Internal state of MPSoC helper;linux/payload/PlocMpsocSpecialComHelper.h
+12604;0x313c;MPSOC_HELPER_READING_REPLY_FAILED;LOW;Reading receive message of communication interface failed P1: Return value returned by the communication interface readingReceivedMessage function P2: Internal state of MPSoC helper;linux/payload/PlocMpsocSpecialComHelper.h
+12605;0x313d;MPSOC_MISSING_ACK;LOW;Did not receive acknowledgment report P1: Number of bytes missing P2: Internal state of MPSoC helper;linux/payload/PlocMpsocSpecialComHelper.h
+12606;0x313e;MPSOC_MISSING_EXE;LOW;Did not receive execution report P1: Number of bytes missing P2: Internal state of MPSoC helper;linux/payload/PlocMpsocSpecialComHelper.h
+12607;0x313f;MPSOC_ACK_FAILURE_REPORT;LOW;Received acknowledgment failure report P1: Internal state of MPSoC;linux/payload/PlocMpsocSpecialComHelper.h
+12608;0x3140;MPSOC_EXE_FAILURE_REPORT;LOW;Received execution failure report P1: Internal state of MPSoC;linux/payload/PlocMpsocSpecialComHelper.h
+12609;0x3141;MPSOC_ACK_INVALID_APID;LOW;Expected acknowledgment report but received space packet with other apid P1: Apid of received space packet P2: Internal state of MPSoC;linux/payload/PlocMpsocSpecialComHelper.h
+12610;0x3142;MPSOC_EXE_INVALID_APID;LOW;Expected execution report but received space packet with other apid P1: Apid of received space packet P2: Internal state of MPSoC;linux/payload/PlocMpsocSpecialComHelper.h
+12611;0x3143;MPSOC_HELPER_SEQ_CNT_MISMATCH;LOW;Received sequence count does not match expected sequence count P1: Expected sequence count P2: Received sequence count;linux/payload/PlocMpsocSpecialComHelper.h
+12612;0x3144;MPSOC_TM_SIZE_ERROR;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12613;0x3145;MPSOC_TM_CRC_MISSMATCH;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12614;0x3146;MPSOC_FLASH_READ_PACKET_ERROR;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12615;0x3147;MPSOC_FLASH_READ_FAILED;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12616;0x3148;MPSOC_FLASH_READ_SUCCESSFUL;INFO;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12617;0x3149;MPSOC_READ_TIMEOUT;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
 12700;0x319c;TRANSITION_BACK_TO_OFF;MEDIUM;Could not transition properly and went back to ALL OFF;mission/payload/PayloadPcduHandler.h
 12701;0x319d;NEG_V_OUT_OF_BOUNDS;MEDIUM;P1: 0 -> too low, 1 -> too high P2: Float value;mission/payload/PayloadPcduHandler.h
 12702;0x319e;U_DRO_OUT_OF_BOUNDS;MEDIUM;P1: 0 -> too low, 1 -> too high P2: Float value;mission/payload/PayloadPcduHandler.h
@ -274,7 +278,7 @@ Event ID (dec); Event ID (hex); Name; Severity; Description; File Path
 14105;0x3719;CAMERA_OVERHEATING;HIGH;No description;mission/controller/tcsDefs.h
 14106;0x371a;PCDU_SYSTEM_OVERHEATING;HIGH;No description;mission/controller/tcsDefs.h
 14107;0x371b;HEATER_NOT_OFF_FOR_OFF_MODE;MEDIUM;No description;mission/controller/tcsDefs.h
-14108;0x371c;MGT_OVERHEATING;MEDIUM;No description;mission/controller/tcsDefs.h
+14108;0x371c;MGT_OVERHEATING;HIGH;No description;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
@ -177,20 +177,24 @@ Event ID (dec); Event ID (hex); Name; Severity; Description; File Path
 12515;0x30e3;STR_HELPER_FILE_NOT_EXISTS;LOW;Specified file does not exist P1: Internal state of str helper;linux/acs/StrComHandler.h
 12516;0x30e4;STR_HELPER_SENDING_PACKET_FAILED;LOW;No description;linux/acs/StrComHandler.h
 12517;0x30e5;STR_HELPER_REQUESTING_MSG_FAILED;LOW;No description;linux/acs/StrComHandler.h
-12600;0x3138;MPSOC_FLASH_WRITE_FAILED;LOW;Flash write fails;linux/payload/PlocMpsocHelper.h
-12601;0x3139;MPSOC_FLASH_WRITE_SUCCESSFUL;LOW;Flash write successful;linux/payload/PlocMpsocHelper.h
-12602;0x313a;MPSOC_SENDING_COMMAND_FAILED;LOW;No description;linux/payload/PlocMpsocHelper.h
-12603;0x313b;MPSOC_HELPER_REQUESTING_REPLY_FAILED;LOW;Request receive message of communication interface failed P1: Return value returned by the communication interface requestReceiveMessage function P2: Internal state of MPSoC helper;linux/payload/PlocMpsocHelper.h
-12604;0x313c;MPSOC_HELPER_READING_REPLY_FAILED;LOW;Reading receive message of communication interface failed P1: Return value returned by the communication interface readingReceivedMessage function P2: Internal state of MPSoC helper;linux/payload/PlocMpsocHelper.h
-12605;0x313d;MPSOC_MISSING_ACK;LOW;Did not receive acknowledgment report P1: Number of bytes missing P2: Internal state of MPSoC helper;linux/payload/PlocMpsocHelper.h
-12606;0x313e;MPSOC_MISSING_EXE;LOW;Did not receive execution report P1: Number of bytes missing P2: Internal state of MPSoC helper;linux/payload/PlocMpsocHelper.h
-12607;0x313f;MPSOC_ACK_FAILURE_REPORT;LOW;Received acknowledgment failure report P1: Internal state of MPSoC;linux/payload/PlocMpsocHelper.h
-12608;0x3140;MPSOC_EXE_FAILURE_REPORT;LOW;Received execution failure report P1: Internal state of MPSoC;linux/payload/PlocMpsocHelper.h
-12609;0x3141;MPSOC_ACK_INVALID_APID;LOW;Expected acknowledgment report but received space packet with other apid P1: Apid of received space packet P2: Internal state of MPSoC;linux/payload/PlocMpsocHelper.h
-12610;0x3142;MPSOC_EXE_INVALID_APID;LOW;Expected execution report but received space packet with other apid P1: Apid of received space packet P2: Internal state of MPSoC;linux/payload/PlocMpsocHelper.h
-12611;0x3143;MPSOC_HELPER_SEQ_CNT_MISMATCH;LOW;Received sequence count does not match expected sequence count P1: Expected sequence count P2: Received sequence count;linux/payload/PlocMpsocHelper.h
-12612;0x3144;MPSOC_TM_SIZE_ERROR;LOW;No description;linux/payload/PlocMpsocHelper.h
-12613;0x3145;MPSOC_TM_CRC_MISSMATCH;LOW;No description;linux/payload/PlocMpsocHelper.h
+12600;0x3138;MPSOC_FLASH_WRITE_FAILED;LOW;Flash write fails;linux/payload/PlocMpsocSpecialComHelper.h
+12601;0x3139;MPSOC_FLASH_WRITE_SUCCESSFUL;INFO;Flash write successful;linux/payload/PlocMpsocSpecialComHelper.h
+12602;0x313a;MPSOC_SENDING_COMMAND_FAILED;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12603;0x313b;MPSOC_HELPER_REQUESTING_REPLY_FAILED;LOW;Request receive message of communication interface failed P1: Return value returned by the communication interface requestReceiveMessage function P2: Internal state of MPSoC helper;linux/payload/PlocMpsocSpecialComHelper.h
+12604;0x313c;MPSOC_HELPER_READING_REPLY_FAILED;LOW;Reading receive message of communication interface failed P1: Return value returned by the communication interface readingReceivedMessage function P2: Internal state of MPSoC helper;linux/payload/PlocMpsocSpecialComHelper.h
+12605;0x313d;MPSOC_MISSING_ACK;LOW;Did not receive acknowledgment report P1: Number of bytes missing P2: Internal state of MPSoC helper;linux/payload/PlocMpsocSpecialComHelper.h
+12606;0x313e;MPSOC_MISSING_EXE;LOW;Did not receive execution report P1: Number of bytes missing P2: Internal state of MPSoC helper;linux/payload/PlocMpsocSpecialComHelper.h
+12607;0x313f;MPSOC_ACK_FAILURE_REPORT;LOW;Received acknowledgment failure report P1: Internal state of MPSoC;linux/payload/PlocMpsocSpecialComHelper.h
+12608;0x3140;MPSOC_EXE_FAILURE_REPORT;LOW;Received execution failure report P1: Internal state of MPSoC;linux/payload/PlocMpsocSpecialComHelper.h
+12609;0x3141;MPSOC_ACK_INVALID_APID;LOW;Expected acknowledgment report but received space packet with other apid P1: Apid of received space packet P2: Internal state of MPSoC;linux/payload/PlocMpsocSpecialComHelper.h
+12610;0x3142;MPSOC_EXE_INVALID_APID;LOW;Expected execution report but received space packet with other apid P1: Apid of received space packet P2: Internal state of MPSoC;linux/payload/PlocMpsocSpecialComHelper.h
+12611;0x3143;MPSOC_HELPER_SEQ_CNT_MISMATCH;LOW;Received sequence count does not match expected sequence count P1: Expected sequence count P2: Received sequence count;linux/payload/PlocMpsocSpecialComHelper.h
+12612;0x3144;MPSOC_TM_SIZE_ERROR;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12613;0x3145;MPSOC_TM_CRC_MISSMATCH;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12614;0x3146;MPSOC_FLASH_READ_PACKET_ERROR;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12615;0x3147;MPSOC_FLASH_READ_FAILED;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12616;0x3148;MPSOC_FLASH_READ_SUCCESSFUL;INFO;No description;linux/payload/PlocMpsocSpecialComHelper.h
+12617;0x3149;MPSOC_READ_TIMEOUT;LOW;No description;linux/payload/PlocMpsocSpecialComHelper.h
 12700;0x319c;TRANSITION_BACK_TO_OFF;MEDIUM;Could not transition properly and went back to ALL OFF;mission/payload/PayloadPcduHandler.h
 12701;0x319d;NEG_V_OUT_OF_BOUNDS;MEDIUM;P1: 0 -> too low, 1 -> too high P2: Float value;mission/payload/PayloadPcduHandler.h
 12702;0x319e;U_DRO_OUT_OF_BOUNDS;MEDIUM;P1: 0 -> too low, 1 -> too high P2: Float value;mission/payload/PayloadPcduHandler.h
@ -274,7 +278,7 @@ Event ID (dec); Event ID (hex); Name; Severity; Description; File Path
 14105;0x3719;CAMERA_OVERHEATING;HIGH;No description;mission/controller/tcsDefs.h
 14106;0x371a;PCDU_SYSTEM_OVERHEATING;HIGH;No description;mission/controller/tcsDefs.h
 14107;0x371b;HEATER_NOT_OFF_FOR_OFF_MODE;MEDIUM;No description;mission/controller/tcsDefs.h
-14108;0x371c;MGT_OVERHEATING;MEDIUM;No description;mission/controller/tcsDefs.h
+14108;0x371c;MGT_OVERHEATING;HIGH;No description;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_returnvalues.csv
+++ b/generators/bsp_q7s_returnvalues.csv
@ -478,8 +478,8 @@ Full ID (hex); Name; Description; Unique ID; Subsytem Name; File Path
 0x53b6;STRH_StartrackerAlreadyBooted;Star tracker is already in firmware mode;182;STR_HANDLER;mission/acs/str/StarTrackerHandler.h
 0x53b7;STRH_StartrackerNotRunningFirmware;Star tracker must be in firmware mode to run this command;183;STR_HANDLER;mission/acs/str/StarTrackerHandler.h
 0x53b8;STRH_StartrackerNotRunningBootloader;Star tracker must be in bootloader mode to run this command;184;STR_HANDLER;mission/acs/str/StarTrackerHandler.h
-0x54e0;DWLPWRON_InvalidMode;Received command has invalid JESD mode (valid modes are 0 - 5);224;DWLPWRON_CMD;linux/payload/plocMpscoDefs.h
-0x54e1;DWLPWRON_InvalidLaneRate;Received command has invalid lane rate (valid lane rate are 0 - 9);225;DWLPWRON_CMD;linux/payload/plocMpscoDefs.h
+0x54e0;DWLPWRON_InvalidMode;Received command has invalid JESD mode (valid modes are 0 - 5);224;DWLPWRON_CMD;linux/payload/plocMpsocHelpers.h
+0x54e1;DWLPWRON_InvalidLaneRate;Received command has invalid lane rate (valid lane rate are 0 - 9);225;DWLPWRON_CMD;linux/payload/plocMpsocHelpers.h
 0x5700;PLSPVhLP_RequestDone;No description;0;PLOC_SUPV_HELPER;linux/payload/PlocSupvUartMan.h
 0x5701;PLSPVhLP_NoPacketFound;No description;1;PLOC_SUPV_HELPER;linux/payload/PlocSupvUartMan.h
 0x5702;PLSPVhLP_DecodeBufTooSmall;No description;2;PLOC_SUPV_HELPER;linux/payload/PlocSupvUartMan.h
@ -543,7 +543,8 @@ Full ID (hex); Name; Description; Unique ID; Subsytem Name; File Path
 0x63a0;NVMB_KeyNotExists;Specified key does not exist in json file;160;NVM_PARAM_BASE;mission/memory/NvmParameterBase.h
 0x64a0;FSHLP_SdNotMounted;SD card specified with path string not mounted;160;FILE_SYSTEM_HELPER;bsp_q7s/fs/FilesystemHelper.h
 0x64a1;FSHLP_FileNotExists;Specified file does not exist on filesystem;161;FILE_SYSTEM_HELPER;bsp_q7s/fs/FilesystemHelper.h
-0x65a0;PLMPHLP_FileClosedAccidentally;File accidentally close;160;PLOC_MPSOC_HELPER;linux/payload/PlocMpsocHelper.h
+0x65a0;PLMPHLP_FileWriteError;File error occured for file transfers from OBC to the MPSoC.;160;PLOC_MPSOC_HELPER;linux/payload/PlocMpsocSpecialComHelper.h
+0x65a1;PLMPHLP_FileReadError;File error occured for file transfers from MPSoC to OBC.;161;PLOC_MPSOC_HELPER;linux/payload/PlocMpsocSpecialComHelper.h
 0x66a0;SADPL_CommandNotSupported;No description;160;SA_DEPL_HANDLER;mission/SolarArrayDeploymentHandler.h
 0x66a1;SADPL_DeploymentAlreadyExecuting;No description;161;SA_DEPL_HANDLER;mission/SolarArrayDeploymentHandler.h
 0x66a2;SADPL_MainSwitchTimeoutFailure;No description;162;SA_DEPL_HANDLER;mission/SolarArrayDeploymentHandler.h
--- a/generators/events/translateEvents.cpp
+++ b/generators/events/translateEvents.cpp
@ -1,7 +1,7 @@
 /**
- * @brief    Auto-generated event translation file. Contains 291 translations.
+ * @brief    Auto-generated event translation file. Contains 295 translations.
 * @details
- * Generated on: 2023-04-17 11:34:19
+ * Generated on: 2023-05-17 17:15:34
 */
 #include "translateEvents.h"

@ -197,6 +197,10 @@ const char *MPSOC_EXE_INVALID_APID_STRING = "MPSOC_EXE_INVALID_APID";
 const char *MPSOC_HELPER_SEQ_CNT_MISMATCH_STRING = "MPSOC_HELPER_SEQ_CNT_MISMATCH";
 const char *MPSOC_TM_SIZE_ERROR_STRING = "MPSOC_TM_SIZE_ERROR";
 const char *MPSOC_TM_CRC_MISSMATCH_STRING = "MPSOC_TM_CRC_MISSMATCH";
+const char *MPSOC_FLASH_READ_PACKET_ERROR_STRING = "MPSOC_FLASH_READ_PACKET_ERROR";
+const char *MPSOC_FLASH_READ_FAILED_STRING = "MPSOC_FLASH_READ_FAILED";
+const char *MPSOC_FLASH_READ_SUCCESSFUL_STRING = "MPSOC_FLASH_READ_SUCCESSFUL";
+const char *MPSOC_READ_TIMEOUT_STRING = "MPSOC_READ_TIMEOUT";
 const char *TRANSITION_BACK_TO_OFF_STRING = "TRANSITION_BACK_TO_OFF";
 const char *NEG_V_OUT_OF_BOUNDS_STRING = "NEG_V_OUT_OF_BOUNDS";
 const char *U_DRO_OUT_OF_BOUNDS_STRING = "U_DRO_OUT_OF_BOUNDS";
@ -683,6 +687,14 @@ const char *translateEvents(Event event) {
      return MPSOC_TM_SIZE_ERROR_STRING;
    case (12613):
      return MPSOC_TM_CRC_MISSMATCH_STRING;
+    case (12614):
+      return MPSOC_FLASH_READ_PACKET_ERROR_STRING;
+    case (12615):
+      return MPSOC_FLASH_READ_FAILED_STRING;
+    case (12616):
+      return MPSOC_FLASH_READ_SUCCESSFUL_STRING;
+    case (12617):
+      return MPSOC_READ_TIMEOUT_STRING;
    case (12700):
      return TRANSITION_BACK_TO_OFF_STRING;
    case (12701):
--- 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: 2023-04-17 11:34:19
+ * Generated on: 2023-05-17 17:15:34
 */
 #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 291 translations.
+ * @brief    Auto-generated event translation file. Contains 295 translations.
 * @details
- * Generated on: 2023-04-17 11:34:19
+ * Generated on: 2023-05-17 17:15:34
 */
 #include "translateEvents.h"

@ -197,6 +197,10 @@ const char *MPSOC_EXE_INVALID_APID_STRING = "MPSOC_EXE_INVALID_APID";
 const char *MPSOC_HELPER_SEQ_CNT_MISMATCH_STRING = "MPSOC_HELPER_SEQ_CNT_MISMATCH";
 const char *MPSOC_TM_SIZE_ERROR_STRING = "MPSOC_TM_SIZE_ERROR";
 const char *MPSOC_TM_CRC_MISSMATCH_STRING = "MPSOC_TM_CRC_MISSMATCH";
+const char *MPSOC_FLASH_READ_PACKET_ERROR_STRING = "MPSOC_FLASH_READ_PACKET_ERROR";
+const char *MPSOC_FLASH_READ_FAILED_STRING = "MPSOC_FLASH_READ_FAILED";
+const char *MPSOC_FLASH_READ_SUCCESSFUL_STRING = "MPSOC_FLASH_READ_SUCCESSFUL";
+const char *MPSOC_READ_TIMEOUT_STRING = "MPSOC_READ_TIMEOUT";
 const char *TRANSITION_BACK_TO_OFF_STRING = "TRANSITION_BACK_TO_OFF";
 const char *NEG_V_OUT_OF_BOUNDS_STRING = "NEG_V_OUT_OF_BOUNDS";
 const char *U_DRO_OUT_OF_BOUNDS_STRING = "U_DRO_OUT_OF_BOUNDS";
@ -683,6 +687,14 @@ const char *translateEvents(Event event) {
      return MPSOC_TM_SIZE_ERROR_STRING;
    case (12613):
      return MPSOC_TM_CRC_MISSMATCH_STRING;
+    case (12614):
+      return MPSOC_FLASH_READ_PACKET_ERROR_STRING;
+    case (12615):
+      return MPSOC_FLASH_READ_FAILED_STRING;
+    case (12616):
+      return MPSOC_FLASH_READ_SUCCESSFUL_STRING;
+    case (12617):
+      return MPSOC_READ_TIMEOUT_STRING;
    case (12700):
      return TRANSITION_BACK_TO_OFF_STRING;
    case (12701):
--- 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: 2023-04-17 11:34:19
+ * Generated on: 2023-05-17 17:15:34
 */
 #include "translateObjects.h"

--- a/linux/payload/CMakeLists.txt
+++ b/linux/payload/CMakeLists.txt
@ -2,7 +2,8 @@ target_sources(
  ${OBSW_NAME}
  PUBLIC PlocMemoryDumper.cpp
         PlocMpsocHandler.cpp
-         PlocMpsocHelper.cpp
+         PlocMpsocSpecialComHelper.cpp
+         plocMpsocHelpers.cpp
         PlocSupervisorHandler.cpp
         PlocSupvUartMan.cpp
         ScexDleParser.cpp
--- a/linux/payload/PlocMpsocHandler.cpp
+++ b/linux/payload/PlocMpsocHandler.cpp
--- a/linux/payload/PlocMpsocHandler.h
+++ b/linux/payload/PlocMpsocHandler.h
@ -1,9 +1,9 @@
 #ifndef BSP_Q7S_DEVICES_PLOC_PLOCMPSOCHANDLER_H_
 #define BSP_Q7S_DEVICES_PLOC_PLOCMPSOCHANDLER_H_

-#include <linux/payload/PlocMpsocHelper.h>
+#include <linux/payload/PlocMpsocSpecialComHelper.h>
 #include <linux/payload/mpsocRetvals.h>
-#include <linux/payload/plocMpscoDefs.h>
+#include <linux/payload/plocMpsocHelpers.h>
 #include <linux/payload/plocSupvDefs.h>

 #include <string>
@ -28,9 +28,10 @@
 * @note The sequence count in the space packets must be incremented with each received and sent
 *       packet otherwise the MPSoC will reply with an acknowledgment failure report.
 *
- * @author	J. Meier
+ * NOTE: This is not an example for a good device handler, DO NOT USE THIS AS A REFERENCE HANDLER.
+ * @author	J. Meier, R. Mueller
 */
-class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
+class PlocMpsocHandler : public DeviceHandlerBase, public CommandsActionsIF {
 public:
  /**
   * @brief Constructor
@ -43,10 +44,10 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
   *                            module in the programmable logic
   * @param supervisorHandler   Object ID of the supervisor handler
   */
-  PlocMPSoCHandler(object_id_t objectId, object_id_t uartComIFid, CookieIF* comCookie,
-                   PlocMPSoCHelper* plocMPSoCHelper, Gpio uartIsolatorSwitch,
+  PlocMpsocHandler(object_id_t objectId, object_id_t uartComIFid, CookieIF* comCookie,
+                   PlocMpsocSpecialComHelper* plocMPSoCHelper, Gpio uartIsolatorSwitch,
                   object_id_t supervisorHandler);
-  virtual ~PlocMPSoCHandler();
+  virtual ~PlocMpsocHandler();
  virtual ReturnValue_t initialize() override;
  ReturnValue_t executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
                              const uint8_t* data, size_t size) override;
@ -77,7 +78,9 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
                                      uint8_t expectedReplies = 1, bool useAlternateId = false,
                                      DeviceCommandId_t alternateReplyID = 0) override;
  size_t getNextReplyLength(DeviceCommandId_t deviceCommand) override;
-  virtual ReturnValue_t doSendReadHook() override;
+  ReturnValue_t doSendReadHook() override;
+  LocalPoolDataSetBase* getDataSetHandle(sid_t sid) override;
+  bool dontCheckQueue() override;

 private:
  static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::PLOC_MPSOC_HANDLER;
@ -103,7 +106,8 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {

  static const uint16_t APID_MASK = 0x7FF;
  static const uint16_t PACKET_SEQUENCE_COUNT_MASK = 0x3FFF;
-  static const uint8_t STATUS_OFFSET = 10;
+
+  mpsoc::HkReport hkReport;

  MessageQueueIF* eventQueue = nullptr;
  MessageQueueIF* commandActionHelperQueue = nullptr;
@ -114,6 +118,41 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
  SpacePacketCreator creator;
  ploc::SpTcParams spParams = ploc::SpTcParams(creator);

+  PoolEntry<uint32_t> peStatus = PoolEntry<uint32_t>();
+  PoolEntry<uint8_t> peMode = PoolEntry<uint8_t>();
+  PoolEntry<uint8_t> peDownlinkPwrOn = PoolEntry<uint8_t>();
+  PoolEntry<uint8_t> peDownlinkReplyActive = PoolEntry<uint8_t>();
+  PoolEntry<uint8_t> peDownlinkJesdSyncStatus = PoolEntry<uint8_t>();
+  PoolEntry<uint8_t> peDownlinkDacStatus = PoolEntry<uint8_t>();
+  PoolEntry<uint8_t> peCameraStatus = PoolEntry<uint8_t>();
+  PoolEntry<uint8_t> peCameraSdiStatus = PoolEntry<uint8_t>();
+  PoolEntry<float> peCameraFpgaTemp = PoolEntry<float>();
+  PoolEntry<float> peCameraSocTemp = PoolEntry<float>();
+  PoolEntry<float> peSysmonTemp = PoolEntry<float>();
+  PoolEntry<float> peSysmonVccInt = PoolEntry<float>();
+  PoolEntry<float> peSysmonVccAux = PoolEntry<float>();
+  PoolEntry<float> peSysmonVccBram = PoolEntry<float>();
+  PoolEntry<float> peSysmonVccPaux = PoolEntry<float>();
+  PoolEntry<float> peSysmonVccPint = PoolEntry<float>();
+  PoolEntry<float> peSysmonVccPdro = PoolEntry<float>();
+  PoolEntry<float> peSysmonMb12V = PoolEntry<float>();
+  PoolEntry<float> peSysmonMb3V3 = PoolEntry<float>();
+  PoolEntry<float> peSysmonMb1V8 = PoolEntry<float>();
+  PoolEntry<float> peSysmonVcc12V = PoolEntry<float>();
+  PoolEntry<float> peSysmonVcc5V = PoolEntry<float>();
+  PoolEntry<float> peSysmonVcc3V3 = PoolEntry<float>();
+  PoolEntry<float> peSysmonVcc3V3VA = PoolEntry<float>();
+  PoolEntry<float> peSysmonVcc2V5DDR = PoolEntry<float>();
+  PoolEntry<float> peSysmonVcc1V2DDR = PoolEntry<float>();
+  PoolEntry<float> peSysmonVcc0V9 = PoolEntry<float>();
+  PoolEntry<float> peSysmonVcc0V6VTT = PoolEntry<float>();
+  PoolEntry<float> peSysmonSafeCotsCur = PoolEntry<float>();
+  PoolEntry<float> peSysmonNvm4XoCur = PoolEntry<float>();
+  PoolEntry<uint16_t> peSemUncorrectableErrs = PoolEntry<uint16_t>();
+  PoolEntry<uint16_t> peSemCorrectableErrs = PoolEntry<uint16_t>();
+  PoolEntry<uint8_t> peSemStatus = PoolEntry<uint8_t>();
+  PoolEntry<uint8_t> peRebootMpsocRequired = PoolEntry<uint8_t>();
+
  /**
   * This variable is used to store the id of the next reply to receive. This is necessary
   * because the PLOC sends as reply to each command at least one acknowledgment and execution
@ -123,13 +162,14 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {

  SerialComIF* uartComIf = nullptr;

-  PlocMPSoCHelper* plocMPSoCHelper = nullptr;
+  PlocMpsocSpecialComHelper* specialComHelper = nullptr;
  Gpio uartIsolatorSwitch;
  object_id_t supervisorHandler = 0;
  CommandActionHelper commandActionHelper;

  // Used to block incoming commands when MPSoC helper class is currently executing a command
-  bool plocMPSoCHelperExecuting = false;
+  bool specialComHelperExecuting = false;
+  bool commandIsPending = false;

  struct TmMemReadReport {
    static const uint8_t FIX_SIZE = 14;
@ -137,20 +177,18 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
  };

  TmMemReadReport tmMemReadReport;
-
-  struct TmCamCmdRpt {
-    size_t rememberSpacePacketSize = 0;
-  };
-
-  TmCamCmdRpt tmCamCmdRpt;
+  Countdown cmdCountdown = Countdown(10000);

  struct TelemetryBuffer {
    uint16_t length = 0;
    uint8_t buffer[mpsoc::SP_MAX_SIZE];
  };

+  size_t foundPacketLen = 0;
  TelemetryBuffer tmBuffer;
+  uint32_t waitCycles = 0;

+  enum class StartupState { IDLE, HW_INIT, WAIT_CYCLES, DONE } startupState = StartupState::IDLE;
  enum class PowerState { OFF, BOOTING, SHUTDOWN, ON };

  PowerState powerState = PowerState::OFF;
@ -167,6 +205,8 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
  ReturnValue_t prepareTcReplayStop();
  ReturnValue_t prepareTcDownlinkPwrOn(const uint8_t* commandData, size_t commandDataLen);
  ReturnValue_t prepareTcDownlinkPwrOff();
+  ReturnValue_t prepareTcGetHkReport();
+  ReturnValue_t prepareTcGetDirContent(const uint8_t* commandData, size_t commandDataLen);
  ReturnValue_t prepareTcReplayWriteSequence(const uint8_t* commandData, size_t commandDataLen);
  ReturnValue_t prepareTcCamCmdSend(const uint8_t* commandData, size_t commandDataLen);
  ReturnValue_t prepareTcModeIdle();
@ -174,7 +214,7 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
  ReturnValue_t prepareTcSimplexSendFile(const uint8_t* commandData, size_t commandDataLen);
  ReturnValue_t prepareTcDownlinkDataModulate(const uint8_t* commandData, size_t commandDataLen);
  ReturnValue_t prepareTcModeSnapshot();
-  void finishTcPrep(size_t packetLen);
+  ReturnValue_t finishTcPrep(mpsoc::TcBase& tcBase);

  /**
   * @brief   This function checks the crc of the received PLOC reply.
@ -213,6 +253,7 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
   */
  ReturnValue_t handleMemoryReadReport(const uint8_t* data);

+  ReturnValue_t handleGetHkReport(const uint8_t* data);
  ReturnValue_t handleCamCmdRpt(const uint8_t* data);

  /**
@ -231,7 +272,7 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
   * @param dataSize  Size of telemetry in bytes.
   * @param replyId   Id of the reply. This will be added to the ActionMessage.
   */
-  void handleDeviceTM(const uint8_t* data, size_t dataSize, DeviceCommandId_t replyId);
+  void handleDeviceTm(const uint8_t* data, size_t dataSize, DeviceCommandId_t replyId);

  /**
   * @brief   In case an acknowledgment failure reply has been received this function disables
@ -255,15 +296,11 @@ class PlocMPSoCHandler : public DeviceHandlerBase, public CommandsActionsIF {
   */
  void disableExeReportReply();

-  void printStatus(const uint8_t* data);
-
  ReturnValue_t prepareTcModeReplay();

-  uint16_t getStatus(const uint8_t* data);
+  void cmdDoneHandler(bool success, ReturnValue_t result);

  void handleActionCommandFailure(ActionId_t actionId);
-
-  std::string getStatusString(uint16_t status);
 };

 #endif /* BSP_Q7S_DEVICES_PLOC_PLOCMPSOCHANDLER_H_ */
--- a/linux/payload/PlocMpsocHelper.cpp
+++ b/linux/payload/PlocMpsocHelper.cpp
@ -1,355 +0,0 @@
-#include <linux/payload/PlocMpsocHelper.h>
-
-#include <filesystem>
-#include <fstream>
-
-#ifdef XIPHOS_Q7S
-#include "bsp_q7s/fs/FilesystemHelper.h"
-#endif
-
-#include "mission/utility/Timestamp.h"
-
-using namespace ploc;
-
-PlocMPSoCHelper::PlocMPSoCHelper(object_id_t objectId) : SystemObject(objectId) {
-  spParams.buf = commandBuffer;
-  spParams.maxSize = sizeof(commandBuffer);
-}
-
-PlocMPSoCHelper::~PlocMPSoCHelper() {}
-
-ReturnValue_t PlocMPSoCHelper::initialize() {
-#ifdef XIPHOS_Q7S
-  sdcMan = SdCardManager::instance();
-  if (sdcMan == nullptr) {
-    sif::warning << "PlocMPSoCHelper::initialize: Invalid SD Card Manager" << std::endl;
-    return returnvalue::FAILED;
-  }
-#endif
-  return returnvalue::OK;
-}
-
-ReturnValue_t PlocMPSoCHelper::performOperation(uint8_t operationCode) {
-  ReturnValue_t result = returnvalue::OK;
-  semaphore.acquire();
-  while (true) {
-#if OBSW_THREAD_TRACING == 1
-    trace::threadTrace(opCounter, "PLOC MPSOC Helper");
-#endif
-    switch (internalState) {
-      case InternalState::IDLE: {
-        semaphore.acquire();
-        break;
-      }
-      case InternalState::FLASH_WRITE: {
-        result = performFlashWrite();
-        if (result == returnvalue::OK) {
-          triggerEvent(MPSOC_FLASH_WRITE_SUCCESSFUL);
-        } else {
-          triggerEvent(MPSOC_FLASH_WRITE_FAILED);
-        }
-        internalState = InternalState::IDLE;
-        break;
-      }
-      default:
-        sif::debug << "PlocMPSoCHelper::performOperation: Invalid state" << std::endl;
-        break;
-    }
-  }
-}
-
-ReturnValue_t PlocMPSoCHelper::setComIF(DeviceCommunicationIF* communicationInterface_) {
-  uartComIF = dynamic_cast<SerialComIF*>(communicationInterface_);
-  if (uartComIF == nullptr) {
-    sif::warning << "PlocMPSoCHelper::initialize: Invalid uart com if" << std::endl;
-    return returnvalue::FAILED;
-  }
-  return returnvalue::OK;
-}
-
-void PlocMPSoCHelper::setComCookie(CookieIF* comCookie_) { comCookie = comCookie_; }
-
-void PlocMPSoCHelper::setSequenceCount(SourceSequenceCounter* sequenceCount_) {
-  sequenceCount = sequenceCount_;
-}
-
-ReturnValue_t PlocMPSoCHelper::startFlashWrite(std::string obcFile, std::string mpsocFile) {
-  ReturnValue_t result = returnvalue::OK;
-#ifdef XIPHOS_Q7S
-  result = FilesystemHelper::checkPath(obcFile);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  result = FilesystemHelper::fileExists(mpsocFile);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-#endif
-#ifdef TE0720_1CFA
-  if (not std::filesystem::exists(obcFile)) {
-    sif::warning << "PlocMPSoCHelper::startFlashWrite: File " << obcFile << "does not exist"
-                 << std::endl;
-    return returnvalue::FAILED;
-  }
-#endif
-
-  flashWrite.obcFile = obcFile;
-  flashWrite.mpsocFile = mpsocFile;
-  internalState = InternalState::FLASH_WRITE;
-  result = resetHelper();
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  return result;
-}
-
-ReturnValue_t PlocMPSoCHelper::resetHelper() {
-  ReturnValue_t result = returnvalue::OK;
-  semaphore.release();
-  spParams.buf = commandBuffer;
-  terminate = false;
-  result = uartComIF->flushUartRxBuffer(comCookie);
-  return result;
-}
-
-void PlocMPSoCHelper::stopProcess() { terminate = true; }
-
-ReturnValue_t PlocMPSoCHelper::performFlashWrite() {
-  ReturnValue_t result = returnvalue::OK;
-  result = flashfopen();
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  uint8_t tempData[mpsoc::MAX_DATA_SIZE];
-  std::ifstream file(flashWrite.obcFile, std::ifstream::binary);
-  // Set position of next character to end of file input stream
-  file.seekg(0, file.end);
-  // tellg returns position of character in input stream
-  size_t remainingSize = file.tellg();
-  size_t dataLength = 0;
-  size_t bytesRead = 0;
-  while (remainingSize > 0) {
-    if (terminate) {
-      return returnvalue::OK;
-    }
-    if (remainingSize > mpsoc::MAX_DATA_SIZE) {
-      dataLength = mpsoc::MAX_DATA_SIZE;
-    } else {
-      dataLength = remainingSize;
-    }
-    if (file.is_open()) {
-      file.seekg(bytesRead, file.beg);
-      file.read(reinterpret_cast<char*>(tempData), dataLength);
-      bytesRead += dataLength;
-      remainingSize -= dataLength;
-    } else {
-      return FILE_CLOSED_ACCIDENTALLY;
-    }
-    (*sequenceCount)++;
-    mpsoc::TcFlashWrite tc(spParams, *sequenceCount);
-    result = tc.buildPacket(tempData, dataLength);
-    if (result != returnvalue::OK) {
-      return result;
-    }
-    result = handlePacketTransmission(tc);
-    if (result != returnvalue::OK) {
-      return result;
-    }
-  }
-  result = flashfclose();
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  return result;
-}
-
-ReturnValue_t PlocMPSoCHelper::flashfopen() {
-  ReturnValue_t result = returnvalue::OK;
-  spParams.buf = commandBuffer;
-  (*sequenceCount)++;
-  mpsoc::FlashFopen flashFopen(spParams, *sequenceCount);
-  result = flashFopen.createPacket(flashWrite.mpsocFile, mpsoc::FlashFopen::APPEND);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  result = handlePacketTransmission(flashFopen);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  return returnvalue::OK;
-}
-
-ReturnValue_t PlocMPSoCHelper::flashfclose() {
-  ReturnValue_t result = returnvalue::OK;
-  spParams.buf = commandBuffer;
-  (*sequenceCount)++;
-  mpsoc::FlashFclose flashFclose(spParams, *sequenceCount);
-  result = flashFclose.createPacket(flashWrite.mpsocFile);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  result = handlePacketTransmission(flashFclose);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  return returnvalue::OK;
-}
-
-ReturnValue_t PlocMPSoCHelper::handlePacketTransmission(ploc::SpTcBase& tc) {
-  ReturnValue_t result = returnvalue::OK;
-  result = sendCommand(tc);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  result = handleAck();
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  result = handleExe();
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  return returnvalue::OK;
-}
-
-ReturnValue_t PlocMPSoCHelper::sendCommand(ploc::SpTcBase& tc) {
-  ReturnValue_t result = returnvalue::OK;
-  result = uartComIF->sendMessage(comCookie, tc.getFullPacket(), tc.getFullPacketLen());
-  if (result != returnvalue::OK) {
-    sif::warning << "PlocMPSoCHelper::sendCommand: Failed to send command" << std::endl;
-    triggerEvent(MPSOC_SENDING_COMMAND_FAILED, result, static_cast<uint32_t>(internalState));
-    return result;
-  }
-  return result;
-}
-
-ReturnValue_t PlocMPSoCHelper::handleAck() {
-  ReturnValue_t result = returnvalue::OK;
-  result = handleTmReception(mpsoc::SIZE_ACK_REPORT);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  SpTmReader tmPacket(tmBuf.data(), tmBuf.size());
-  result = checkReceivedTm(tmPacket);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  uint16_t apid = tmPacket.getApid();
-  if (apid != mpsoc::apid::ACK_SUCCESS) {
-    handleAckApidFailure(apid);
-    return returnvalue::FAILED;
-  }
-  return returnvalue::OK;
-}
-
-void PlocMPSoCHelper::handleAckApidFailure(uint16_t apid) {
-  if (apid == mpsoc::apid::ACK_FAILURE) {
-    triggerEvent(MPSOC_ACK_FAILURE_REPORT, static_cast<uint32_t>(internalState));
-    sif::warning << "PlocMPSoCHelper::handleAckApidFailure: Received acknowledgement failure "
-                 << "report" << std::endl;
-  } else {
-    triggerEvent(MPSOC_ACK_INVALID_APID, apid, static_cast<uint32_t>(internalState));
-    sif::warning << "PlocMPSoCHelper::handleAckApidFailure: Expected acknowledgement report "
-                 << "but received space packet with apid " << std::hex << apid << std::endl;
-  }
-}
-
-ReturnValue_t PlocMPSoCHelper::handleExe() {
-  ReturnValue_t result = returnvalue::OK;
-
-  result = handleTmReception(mpsoc::SIZE_EXE_REPORT);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  ploc::SpTmReader tmPacket(tmBuf.data(), tmBuf.size());
-  result = checkReceivedTm(tmPacket);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  uint16_t apid = tmPacket.getApid();
-  if (apid != mpsoc::apid::EXE_SUCCESS) {
-    handleExeApidFailure(apid);
-    return returnvalue::FAILED;
-  }
-  return returnvalue::OK;
-}
-
-void PlocMPSoCHelper::handleExeApidFailure(uint16_t apid) {
-  if (apid == mpsoc::apid::EXE_FAILURE) {
-    triggerEvent(MPSOC_EXE_FAILURE_REPORT, static_cast<uint32_t>(internalState));
-    sif::warning << "PlocMPSoCHelper::handleExeApidFailure: Received execution failure "
-                 << "report" << std::endl;
-  } else {
-    triggerEvent(MPSOC_EXE_INVALID_APID, apid, static_cast<uint32_t>(internalState));
-    sif::warning << "PlocMPSoCHelper::handleExeApidFailure: Expected execution report "
-                 << "but received space packet with apid " << std::hex << apid << std::endl;
-  }
-}
-
-ReturnValue_t PlocMPSoCHelper::handleTmReception(size_t remainingBytes) {
-  ReturnValue_t result = returnvalue::OK;
-  size_t readBytes = 0;
-  size_t currentBytes = 0;
-  for (int retries = 0; retries < RETRIES; retries++) {
-    result = receive(tmBuf.data() + readBytes, &currentBytes, remainingBytes);
-    if (result != returnvalue::OK) {
-      return result;
-    }
-    readBytes += currentBytes;
-    remainingBytes = remainingBytes - currentBytes;
-    if (remainingBytes == 0) {
-      break;
-    }
-  }
-  if (remainingBytes != 0) {
-    sif::warning << "PlocMPSoCHelper::handleTmReception: Failed to receive reply" << std::endl;
-    triggerEvent(MPSOC_MISSING_EXE, remainingBytes, static_cast<uint32_t>(internalState));
-    return returnvalue::FAILED;
-  }
-  return result;
-}
-
-ReturnValue_t PlocMPSoCHelper::checkReceivedTm(SpTmReader& reader) {
-  ReturnValue_t result = reader.checkSize();
-  if (result != returnvalue::OK) {
-    sif::error << "PlocMPSoCHelper::handleTmReception: Size check on received TM failed"
-               << std::endl;
-    triggerEvent(MPSOC_TM_SIZE_ERROR);
-    return result;
-  }
-  reader.checkCrc();
-  if (result != returnvalue::OK) {
-    sif::warning << "PlocMPSoCHelper::handleTmReception: CRC check failed" << std::endl;
-    triggerEvent(MPSOC_TM_CRC_MISSMATCH, *sequenceCount);
-    return result;
-  }
-  (*sequenceCount)++;
-  uint16_t recvSeqCnt = reader.getSequenceCount();
-  if (recvSeqCnt != *sequenceCount) {
-    triggerEvent(MPSOC_HELPER_SEQ_CNT_MISMATCH, *sequenceCount, recvSeqCnt);
-    *sequenceCount = recvSeqCnt;
-  }
-  return returnvalue::OK;
-}
-
-ReturnValue_t PlocMPSoCHelper::receive(uint8_t* data, size_t* readBytes, size_t requestBytes) {
-  ReturnValue_t result = returnvalue::OK;
-  uint8_t* buffer = nullptr;
-  result = uartComIF->requestReceiveMessage(comCookie, requestBytes);
-  if (result != returnvalue::OK) {
-    sif::warning << "PlocMPSoCHelper::receive: Failed to request reply" << std::endl;
-    triggerEvent(MPSOC_HELPER_REQUESTING_REPLY_FAILED, result,
-                 static_cast<uint32_t>(static_cast<uint32_t>(internalState)));
-    return returnvalue::FAILED;
-  }
-  result = uartComIF->readReceivedMessage(comCookie, &buffer, readBytes);
-  if (result != returnvalue::OK) {
-    sif::warning << "PlocMPSoCHelper::receive: Failed to read received message" << std::endl;
-    triggerEvent(MPSOC_HELPER_READING_REPLY_FAILED, result, static_cast<uint32_t>(internalState));
-    return returnvalue::FAILED;
-  }
-  if (*readBytes > 0) {
-    std::memcpy(data, buffer, *readBytes);
-  }
-  return result;
-}
--- a/linux/payload/PlocMpsocSpecialComHelper.cpp
+++ b/linux/payload/PlocMpsocSpecialComHelper.cpp
@ -0,0 +1,544 @@
+#include <fsfw/globalfunctions/arrayprinter.h>
+#include <fsfw/tasks/TaskFactory.h>
+#include <linux/payload/PlocMpsocSpecialComHelper.h>
+#include <unistd.h>
+
+#include <filesystem>
+#include <fstream>
+
+#ifdef XIPHOS_Q7S
+#include "bsp_q7s/fs/FilesystemHelper.h"
+#endif
+
+#include "mission/utility/Timestamp.h"
+
+using namespace ploc;
+
+PlocMpsocSpecialComHelper::PlocMpsocSpecialComHelper(object_id_t objectId)
+    : SystemObject(objectId) {
+  spParams.buf = commandBuffer;
+  spParams.maxSize = sizeof(commandBuffer);
+}
+
+PlocMpsocSpecialComHelper::~PlocMpsocSpecialComHelper() {}
+
+ReturnValue_t PlocMpsocSpecialComHelper::initialize() {
+#ifdef XIPHOS_Q7S
+  sdcMan = SdCardManager::instance();
+  if (sdcMan == nullptr) {
+    sif::warning << "PlocMPSoCHelper::initialize: Invalid SD Card Manager" << std::endl;
+    return returnvalue::FAILED;
+  }
+#endif
+  return returnvalue::OK;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::performOperation(uint8_t operationCode) {
+  ReturnValue_t result = returnvalue::OK;
+  semaphore.acquire();
+  while (true) {
+#if OBSW_THREAD_TRACING == 1
+    trace::threadTrace(opCounter, "PLOC MPSOC Helper");
+#endif
+    switch (internalState) {
+      case InternalState::IDLE: {
+        semaphore.acquire();
+        break;
+      }
+      case InternalState::FLASH_WRITE: {
+        result = performFlashWrite();
+        if (result == returnvalue::OK) {
+          triggerEvent(MPSOC_FLASH_WRITE_SUCCESSFUL, sequenceCount->get());
+        } else {
+          triggerEvent(MPSOC_FLASH_WRITE_FAILED, sequenceCount->get());
+        }
+        internalState = InternalState::IDLE;
+        break;
+      }
+      case InternalState::FLASH_READ: {
+        result = performFlashRead();
+        if (result == returnvalue::OK) {
+          triggerEvent(MPSOC_FLASH_READ_SUCCESSFUL, sequenceCount->get());
+        } else {
+          triggerEvent(MPSOC_FLASH_READ_FAILED, sequenceCount->get());
+        }
+        internalState = InternalState::IDLE;
+        break;
+      }
+      default:
+        sif::debug << "PlocMPSoCHelper::performOperation: Invalid state" << std::endl;
+        break;
+    }
+  }
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::setComIF(DeviceCommunicationIF* communicationInterface_) {
+  uartComIF = dynamic_cast<SerialComIF*>(communicationInterface_);
+  if (uartComIF == nullptr) {
+    sif::warning << "PlocMPSoCHelper::initialize: Invalid uart com if" << std::endl;
+    return returnvalue::FAILED;
+  }
+  return returnvalue::OK;
+}
+
+void PlocMpsocSpecialComHelper::setComCookie(CookieIF* comCookie_) { comCookie = comCookie_; }
+
+void PlocMpsocSpecialComHelper::setSequenceCount(SourceSequenceCounter* sequenceCount_) {
+  sequenceCount = sequenceCount_;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::startFlashWrite(std::string obcFile,
+                                                         std::string mpsocFile) {
+  if (internalState != InternalState::IDLE) {
+    return returnvalue::FAILED;
+  }
+  ReturnValue_t result = startFlashReadOrWriteBase(std::move(obcFile), std::move(mpsocFile));
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  internalState = InternalState::FLASH_WRITE;
+  return semaphore.release();
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::startFlashRead(std::string obcFile, std::string mpsocFile,
+                                                        size_t readFileSize) {
+  if (internalState != InternalState::IDLE) {
+    return returnvalue::FAILED;
+  }
+  ReturnValue_t result = startFlashReadOrWriteBase(std::move(obcFile), std::move(mpsocFile));
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  flashReadAndWrite.totalReadSize = readFileSize;
+  internalState = InternalState::FLASH_READ;
+  return semaphore.release();
+}
+
+void PlocMpsocSpecialComHelper::resetHelper() {
+  spParams.buf = commandBuffer;
+  terminate = false;
+  uartComIF->flushUartRxBuffer(comCookie);
+}
+
+void PlocMpsocSpecialComHelper::stopProcess() { terminate = true; }
+
+ReturnValue_t PlocMpsocSpecialComHelper::performFlashWrite() {
+  ReturnValue_t result = returnvalue::OK;
+  std::ifstream file(flashReadAndWrite.obcFile, std::ifstream::binary);
+  if (file.bad()) {
+    return returnvalue::FAILED;
+  }
+  result = flashfopen(mpsoc::FileAccessModes::WRITE | mpsoc::FileAccessModes::OPEN_ALWAYS);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  // Set position of next character to end of file input stream
+  file.seekg(0, file.end);
+  // tellg returns position of character in input stream
+  size_t remainingSize = file.tellg();
+  size_t dataLength = 0;
+  size_t bytesRead = 0;
+  while (remainingSize > 0) {
+    if (terminate) {
+      return returnvalue::OK;
+    }
+    // The minus 4 is necessary for unknown reasons. Maybe some bug in the ILH software?
+    if (remainingSize > mpsoc::MAX_FLASH_WRITE_DATA_SIZE - 4) {
+      dataLength = mpsoc::MAX_FLASH_WRITE_DATA_SIZE - 4;
+    } else {
+      dataLength = remainingSize;
+    }
+    if (file.bad() or not file.is_open()) {
+      return FILE_WRITE_ERROR;
+    }
+    file.seekg(bytesRead, file.beg);
+    file.read(reinterpret_cast<char*>(fileBuf.data()), dataLength);
+    bytesRead += dataLength;
+    remainingSize -= dataLength;
+    mpsoc::TcFlashWrite tc(spParams, *sequenceCount);
+    result = tc.setPayload(fileBuf.data(), dataLength);
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    result = tc.finishPacket();
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    (*sequenceCount)++;
+    result = handlePacketTransmissionNoReply(tc);
+    if (result != returnvalue::OK) {
+      return result;
+    }
+  }
+  result = flashfclose();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  return result;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::performFlashRead() {
+  std::error_code e;
+  std::ofstream ofile(flashReadAndWrite.obcFile, std::ios::trunc | std::ios::binary);
+  if (ofile.bad()) {
+    return returnvalue::FAILED;
+  }
+  ReturnValue_t result = flashfopen(mpsoc::FileAccessModes::READ);
+  if (result != returnvalue::OK) {
+    std::filesystem::remove(flashReadAndWrite.obcFile, e);
+    return result;
+  }
+  size_t readSoFar = 0;
+  size_t nextReadSize = mpsoc::MAX_FLASH_READ_DATA_SIZE;
+  while (readSoFar < flashReadAndWrite.totalReadSize) {
+    if (terminate) {
+      std::filesystem::remove(flashReadAndWrite.obcFile, e);
+      return returnvalue::OK;
+    }
+    nextReadSize = mpsoc::MAX_FLASH_READ_DATA_SIZE;
+    if (flashReadAndWrite.totalReadSize - readSoFar < mpsoc::MAX_FLASH_READ_DATA_SIZE) {
+      nextReadSize = flashReadAndWrite.totalReadSize - readSoFar;
+    }
+    if (ofile.bad() or not ofile.is_open()) {
+      std::filesystem::remove(flashReadAndWrite.obcFile, e);
+      return FILE_READ_ERROR;
+    }
+    mpsoc::TcFlashRead flashReadRequest(spParams, *sequenceCount);
+    result = flashReadRequest.setPayload(nextReadSize);
+    if (result != returnvalue::OK) {
+      std::filesystem::remove(flashReadAndWrite.obcFile, e);
+      return result;
+    }
+    result = flashReadRequest.finishPacket();
+    if (result != returnvalue::OK) {
+      std::filesystem::remove(flashReadAndWrite.obcFile, e);
+      return result;
+    }
+    (*sequenceCount)++;
+    result = handlePacketTransmissionFlashRead(flashReadRequest, ofile, nextReadSize);
+    if (result != returnvalue::OK) {
+      std::filesystem::remove(flashReadAndWrite.obcFile, e);
+      return result;
+    }
+    readSoFar += nextReadSize;
+  }
+  result = flashfclose();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  return result;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::flashfopen(uint8_t mode) {
+  spParams.buf = commandBuffer;
+  mpsoc::FlashFopen flashFopen(spParams, *sequenceCount);
+  ReturnValue_t result = flashFopen.setPayload(flashReadAndWrite.mpsocFile, mode);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  result = flashFopen.finishPacket();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  (*sequenceCount)++;
+  result = handlePacketTransmissionNoReply(flashFopen);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  return returnvalue::OK;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::flashfclose() {
+  spParams.buf = commandBuffer;
+  mpsoc::FlashFclose flashFclose(spParams, *sequenceCount);
+  ReturnValue_t result = flashFclose.finishPacket();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  (*sequenceCount)++;
+  result = handlePacketTransmissionNoReply(flashFclose);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  return result;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::handlePacketTransmissionFlashRead(mpsoc::TcFlashRead& tc,
+                                                                           std::ofstream& ofile,
+                                                                           size_t expectedReadLen) {
+  ReturnValue_t result = sendCommand(tc);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  result = handleAck();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  result = handleTmReception();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+
+  // We have the nominal case where the flash read report appears first, or the case where we
+  // get an EXE failure immediately.
+  if (spReader.getApid() == mpsoc::apid::TM_FLASH_READ_REPORT) {
+    result = handleFlashReadReply(ofile, expectedReadLen);
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    return handleExe();
+  } else if (spReader.getApid() == mpsoc::apid::EXE_FAILURE) {
+    handleExeFailure();
+  } else {
+    triggerEvent(MPSOC_EXE_INVALID_APID, spReader.getApid(), static_cast<uint32_t>(internalState));
+    sif::warning << "PLOC MPSoC: Expected execution report "
+                 << "but received space packet with apid " << std::hex << spReader.getApid()
+                 << std::endl;
+  }
+  return returnvalue::FAILED;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::handlePacketTransmissionNoReply(ploc::SpTcBase& tc) {
+  ReturnValue_t result = sendCommand(tc);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  result = handleAck();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  return handleExe();
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::sendCommand(ploc::SpTcBase& tc) {
+  ReturnValue_t result = returnvalue::OK;
+  result = uartComIF->sendMessage(comCookie, tc.getFullPacket(), tc.getFullPacketLen());
+  if (result != returnvalue::OK) {
+    sif::warning << "PlocMPSoCHelper::sendCommand: Failed to send command" << std::endl;
+    triggerEvent(MPSOC_SENDING_COMMAND_FAILED, result, static_cast<uint32_t>(internalState));
+    return result;
+  }
+  return result;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::handleAck() {
+  ReturnValue_t result = returnvalue::OK;
+  result = handleTmReception();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  result = checkReceivedTm();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  uint16_t apid = spReader.getApid();
+  if (apid != mpsoc::apid::ACK_SUCCESS) {
+    handleAckApidFailure(spReader);
+    return returnvalue::FAILED;
+  }
+  return returnvalue::OK;
+}
+
+void PlocMpsocSpecialComHelper::handleAckApidFailure(const ploc::SpTmReader& reader) {
+  uint16_t apid = reader.getApid();
+  if (apid == mpsoc::apid::ACK_FAILURE) {
+    uint16_t status = mpsoc::getStatusFromRawData(reader.getFullData());
+    sif::warning << "PLOC MPSoC ACK Failure: " << mpsoc::getStatusString(status) << std::endl;
+    triggerEvent(MPSOC_ACK_FAILURE_REPORT, static_cast<uint32_t>(internalState), status);
+  } else {
+    triggerEvent(MPSOC_ACK_INVALID_APID, apid, static_cast<uint32_t>(internalState));
+    sif::warning << "PlocMPSoCHelper::handleAckApidFailure: Expected acknowledgement report "
+                 << "but received space packet with apid " << std::hex << apid << std::endl;
+  }
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::handleExe() {
+  ReturnValue_t result = returnvalue::OK;
+
+  result = handleTmReception();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  result = checkReceivedTm();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  uint16_t apid = spReader.getApid();
+  if (apid == mpsoc::apid::EXE_FAILURE) {
+    handleExeFailure();
+    return returnvalue::FAILED;
+  } else if (apid != mpsoc::apid::EXE_SUCCESS) {
+    triggerEvent(MPSOC_EXE_INVALID_APID, apid, static_cast<uint32_t>(internalState));
+    sif::warning << "PLOC MPSoC: Expected execution report "
+                 << "but received space packet with apid " << std::hex << apid << std::endl;
+  }
+  return returnvalue::OK;
+}
+
+void PlocMpsocSpecialComHelper::handleExeFailure() {
+  uint16_t status = mpsoc::getStatusFromRawData(spReader.getFullData());
+  sif::warning << "PLOC MPSoC EXE Failure: " << mpsoc::getStatusString(status) << std::endl;
+  triggerEvent(MPSOC_EXE_FAILURE_REPORT, static_cast<uint32_t>(internalState));
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::handleTmReception() {
+  ReturnValue_t result = returnvalue::OK;
+  tmCountdown.resetTimer();
+  size_t readBytes = 0;
+  size_t currentBytes = 0;
+  uint32_t usleepDelay = 5;
+  size_t fullPacketLen = 0;
+  while (true) {
+    if (tmCountdown.hasTimedOut()) {
+      triggerEvent(MPSOC_READ_TIMEOUT, tmCountdown.getTimeoutMs());
+      return returnvalue::FAILED;
+    }
+    result = receive(tmBuf.data() + readBytes, 6, &currentBytes);
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    spReader.setReadOnlyData(tmBuf.data(), tmBuf.size());
+    fullPacketLen = spReader.getFullPacketLen();
+    readBytes += currentBytes;
+    if (readBytes == 6) {
+      break;
+    }
+    usleep(usleepDelay);
+    if (usleepDelay < 200000) {
+      usleepDelay *= 4;
+    }
+  }
+  while (true) {
+    if (tmCountdown.hasTimedOut()) {
+      triggerEvent(MPSOC_READ_TIMEOUT, tmCountdown.getTimeoutMs());
+      return returnvalue::FAILED;
+    }
+    result = receive(tmBuf.data() + readBytes, fullPacketLen - readBytes, &currentBytes);
+    readBytes += currentBytes;
+    if (fullPacketLen == readBytes) {
+      break;
+    }
+    usleep(usleepDelay);
+    if (usleepDelay < 200000) {
+      usleepDelay *= 4;
+    }
+  }
+  // arrayprinter::print(tmBuf.data(), readBytes);
+  return result;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::handleFlashReadReply(std::ofstream& ofile,
+                                                              size_t expectedReadLen) {
+  ReturnValue_t result = checkReceivedTm();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  uint16_t apid = spReader.getApid();
+  if (apid != mpsoc::apid::TM_FLASH_READ_REPORT) {
+    triggerEvent(MPSOC_FLASH_READ_PACKET_ERROR, FlashReadErrorType::FLASH_READ_APID_ERROR);
+    sif::warning << "PLOC MPSoC Flash Read: Unexpected APID" << std::endl;
+    return result;
+  }
+  const uint8_t* packetData = spReader.getPacketData();
+  size_t deserDummy = spReader.getPacketDataLen() - mpsoc::CRC_SIZE;
+  uint32_t receivedReadLen = 0;
+  // I think this is buggy, weird stuff in the short name field.
+  //  std::string receivedShortName = std::string(reinterpret_cast<const char*>(packetData), 12);
+  //  if (receivedShortName != flashReadAndWrite.mpsocFile.substr(0, 11)) {
+  //    sif::warning << "PLOC MPSoC Flash Read: Missmatch between request file name and "
+  //                    "received file name"
+  //                 << std::endl;
+  //    triggerEvent(MPSOC_FLASH_READ_PACKET_ERROR, FlashReadErrorType::FLASH_READ_FILENAME_ERROR);
+  //    return returnvalue::FAILED;
+  //  }
+  packetData += 12;
+  result = SerializeAdapter::deSerialize(&receivedReadLen, &packetData, &deserDummy,
+                                         SerializeIF::Endianness::NETWORK);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  if (receivedReadLen != expectedReadLen) {
+    sif::warning << "PLOC MPSoC Flash Read: Missmatch between request read length and "
+                    "received read length"
+                 << std::endl;
+    triggerEvent(MPSOC_FLASH_READ_PACKET_ERROR, FlashReadErrorType::FLASH_READ_READLEN_ERROR);
+    return returnvalue::FAILED;
+  }
+  ofile.write(reinterpret_cast<const char*>(packetData), receivedReadLen);
+  return returnvalue::OK;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::fileCheck(std::string obcFile) {
+#ifdef XIPHOS_Q7S
+  ReturnValue_t result = FilesystemHelper::checkPath(obcFile);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+#elif defined(TE0720_1CFA)
+  if (not std::filesystem::exists(obcFile)) {
+    sif::warning << "PlocMPSoCHelper::startFlashWrite: File " << obcFile << "does not exist"
+                 << std::endl;
+    return returnvalue::FAILED;
+  }
+#endif
+  return returnvalue::OK;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::startFlashReadOrWriteBase(std::string obcFile,
+                                                                   std::string mpsocFile) {
+  ReturnValue_t result = fileCheck(obcFile);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+
+  flashReadAndWrite.obcFile = std::move(obcFile);
+  flashReadAndWrite.mpsocFile = std::move(mpsocFile);
+  resetHelper();
+  return returnvalue::OK;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::checkReceivedTm() {
+  ReturnValue_t result = spReader.checkSize();
+  if (result != returnvalue::OK) {
+    sif::error << "PLOC MPSoC: Size check on received TM failed" << std::endl;
+    triggerEvent(MPSOC_TM_SIZE_ERROR);
+    return result;
+  }
+  spReader.checkCrc();
+  if (result != returnvalue::OK) {
+    sif::warning << "PLOC MPSoC: CRC check failed" << std::endl;
+    triggerEvent(MPSOC_TM_CRC_MISSMATCH, *sequenceCount);
+    return result;
+  }
+  uint16_t recvSeqCnt = spReader.getSequenceCount();
+  if (recvSeqCnt != *sequenceCount) {
+    triggerEvent(MPSOC_HELPER_SEQ_CNT_MISMATCH, *sequenceCount, recvSeqCnt);
+    *sequenceCount = recvSeqCnt;
+  }
+  // This sequence count ping pong does not make any sense but it is how the MPSoC expects it.
+  (*sequenceCount)++;
+  return returnvalue::OK;
+}
+
+ReturnValue_t PlocMpsocSpecialComHelper::receive(uint8_t* data, size_t requestBytes,
+                                                 size_t* readBytes) {
+  ReturnValue_t result = returnvalue::OK;
+  uint8_t* buffer = nullptr;
+  result = uartComIF->requestReceiveMessage(comCookie, requestBytes);
+  if (result != returnvalue::OK) {
+    sif::warning << "PlocMPSoCHelper::receive: Failed to request reply" << std::endl;
+    triggerEvent(MPSOC_HELPER_REQUESTING_REPLY_FAILED, result,
+                 static_cast<uint32_t>(static_cast<uint32_t>(internalState)));
+    return returnvalue::FAILED;
+  }
+  result = uartComIF->readReceivedMessage(comCookie, &buffer, readBytes);
+  if (result != returnvalue::OK) {
+    sif::warning << "PlocMPSoCHelper::receive: Failed to read received message" << std::endl;
+    triggerEvent(MPSOC_HELPER_READING_REPLY_FAILED, result, static_cast<uint32_t>(internalState));
+    return returnvalue::FAILED;
+  }
+  if (*readBytes > 0) {
+    std::memcpy(data, buffer, *readBytes);
+  }
+  return result;
+}
--- a/linux/payload/PlocMpsocSpecialComHelper.h
+++ b/linux/payload/PlocMpsocSpecialComHelper.h
@ -1,11 +1,12 @@
 #ifndef BSP_Q7S_DEVICES_PLOCMPSOCHELPER_H_
 #define BSP_Q7S_DEVICES_PLOCMPSOCHELPER_H_

-#include <linux/payload/plocMpscoDefs.h>
+#include <linux/payload/plocMpsocHelpers.h>
 #include <mission/utility/trace.h>

 #include <string>

+#include "OBSWConfig.h"
 #include "fsfw/devicehandlers/CookieIF.h"
 #include "fsfw/objectmanager/SystemObject.h"
 #include "fsfw/osal/linux/BinarySemaphore.h"
@ -22,14 +23,14 @@
 *          MPSoC and OBC.
 * @author  J. Meier
 */
-class PlocMPSoCHelper : public SystemObject, public ExecutableObjectIF {
+class PlocMpsocSpecialComHelper : public SystemObject, public ExecutableObjectIF {
 public:
  static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::PLOC_MPSOC_HELPER;

  //! [EXPORT] : [COMMENT] Flash write fails
  static const Event MPSOC_FLASH_WRITE_FAILED = MAKE_EVENT(0, severity::LOW);
  //! [EXPORT] : [COMMENT] Flash write successful
-  static const Event MPSOC_FLASH_WRITE_SUCCESSFUL = MAKE_EVENT(1, severity::LOW);
+  static const Event MPSOC_FLASH_WRITE_SUCCESSFUL = MAKE_EVENT(1, severity::INFO);
  //! [EXPORT] : [COMMENT] Communication interface returned failure when trying to send the command
  //! to the MPSoC
  //! P1: Return value returned by the communication interface sendMessage function
@ -71,9 +72,19 @@ class PlocMPSoCHelper : public SystemObject, public ExecutableObjectIF {
  static const Event MPSOC_HELPER_SEQ_CNT_MISMATCH = MAKE_EVENT(11, severity::LOW);
  static const Event MPSOC_TM_SIZE_ERROR = MAKE_EVENT(12, severity::LOW);
  static const Event MPSOC_TM_CRC_MISSMATCH = MAKE_EVENT(13, severity::LOW);
+  static const Event MPSOC_FLASH_READ_PACKET_ERROR = MAKE_EVENT(14, severity::LOW);
+  static const Event MPSOC_FLASH_READ_FAILED = MAKE_EVENT(15, severity::LOW);
+  static const Event MPSOC_FLASH_READ_SUCCESSFUL = MAKE_EVENT(16, severity::INFO);
+  static const Event MPSOC_READ_TIMEOUT = MAKE_EVENT(17, severity::LOW);

-  PlocMPSoCHelper(object_id_t objectId);
-  virtual ~PlocMPSoCHelper();
+  enum FlashReadErrorType : uint32_t {
+    FLASH_READ_APID_ERROR = 0,
+    FLASH_READ_FILENAME_ERROR = 1,
+    FLASH_READ_READLEN_ERROR = 2
+  };
+
+  PlocMpsocSpecialComHelper(object_id_t objectId);
+  virtual ~PlocMpsocSpecialComHelper();

  ReturnValue_t initialize() override;
  ReturnValue_t performOperation(uint8_t operationCode = 0) override;
@ -90,6 +101,14 @@ class PlocMPSoCHelper : public SystemObject, public ExecutableObjectIF {
   * @return  returnvalue::OK if successful, otherwise error return value
   */
  ReturnValue_t startFlashWrite(std::string obcFile, std::string mpsocFile);
+  /**
+   *
+   * @param obcFile Full target file name on OBC
+   * @param mpsocFile The file on the MPSoC which should be copied ot the OBC
+   * @param readFileSize The size of the file on the MPSoC.
+   * @return
+   */
+  ReturnValue_t startFlashRead(std::string obcFile, std::string mpsocFile, size_t readFileSize);

  /**
   * @brief   Can be used to interrupt a running data transfer.
@ -104,20 +123,25 @@ class PlocMPSoCHelper : public SystemObject, public ExecutableObjectIF {
 private:
  static const uint8_t INTERFACE_ID = CLASS_ID::PLOC_MPSOC_HELPER;

-  //! [EXPORT] : [COMMENT] File accidentally close
-  static const ReturnValue_t FILE_CLOSED_ACCIDENTALLY = MAKE_RETURN_CODE(0xA0);
+  //! [EXPORT] : [COMMENT] File error occured for file transfers from OBC to the MPSoC.
+  static const ReturnValue_t FILE_WRITE_ERROR = MAKE_RETURN_CODE(0xA0);
+  //! [EXPORT] : [COMMENT] File error occured for file transfers from MPSoC to OBC.
+  static const ReturnValue_t FILE_READ_ERROR = MAKE_RETURN_CODE(0xA1);

  // Maximum number of times the communication interface retries polling data from the reply
  // buffer
  static const int RETRIES = 10000;

-  struct FlashWrite {
+  struct FlashInfo {
    std::string obcFile;
    std::string mpsocFile;
  };

-  struct FlashWrite flashWrite;
+  struct FlashRead : public FlashInfo {
+    size_t totalReadSize = 0;
+  };

+  struct FlashRead flashReadAndWrite;
 #if OBSW_THREAD_TRACING == 1
  uint32_t opCounter = 0;
 #endif
@ -134,7 +158,10 @@ class PlocMPSoCHelper : public SystemObject, public ExecutableObjectIF {
  SpacePacketCreator creator;
  ploc::SpTcParams spParams = ploc::SpTcParams(creator);

-  std::array<uint8_t, mpsoc::MAX_REPLY_SIZE> tmBuf;
+  Countdown tmCountdown = Countdown(5000);
+
+  std::array<uint8_t, mpsoc::SP_MAX_DATA_SIZE> fileBuf{};
+  std::array<uint8_t, mpsoc::MAX_REPLY_SIZE> tmBuf{};

  bool terminate = false;

@ -147,20 +174,27 @@ class PlocMPSoCHelper : public SystemObject, public ExecutableObjectIF {
  CookieIF* comCookie = nullptr;
  // Sequence count, must be set by Ploc MPSoC Handler
  SourceSequenceCounter* sequenceCount = nullptr;
+  ploc::SpTmReader spReader;

-  ReturnValue_t resetHelper();
+  void resetHelper();
  ReturnValue_t performFlashWrite();
-  ReturnValue_t flashfopen();
+  ReturnValue_t performFlashRead();
+  ReturnValue_t flashfopen(uint8_t accessMode);
  ReturnValue_t flashfclose();
-  ReturnValue_t handlePacketTransmission(ploc::SpTcBase& tc);
+  ReturnValue_t handlePacketTransmissionNoReply(ploc::SpTcBase& tc);
+  ReturnValue_t handlePacketTransmissionFlashRead(mpsoc::TcFlashRead& tc, std::ofstream& ofile,
+                                                  size_t expectedReadLen);
+  ReturnValue_t handleFlashReadReply(std::ofstream& ofile, size_t expectedReadLen);
  ReturnValue_t sendCommand(ploc::SpTcBase& tc);
-  ReturnValue_t receive(uint8_t* data, size_t* readBytes, size_t requestBytes);
+  ReturnValue_t receive(uint8_t* data, size_t requestBytes, size_t* readBytes);
  ReturnValue_t handleAck();
  ReturnValue_t handleExe();
-  void handleAckApidFailure(uint16_t apid);
-  void handleExeApidFailure(uint16_t apid);
-  ReturnValue_t handleTmReception(size_t remainingBytes);
-  ReturnValue_t checkReceivedTm(ploc::SpTmReader& reader);
+  ReturnValue_t startFlashReadOrWriteBase(std::string obcFile, std::string mpsocFile);
+  ReturnValue_t fileCheck(std::string obcFile);
+  void handleAckApidFailure(const ploc::SpTmReader& reader);
+  void handleExeFailure();
+  ReturnValue_t handleTmReception();
+  ReturnValue_t checkReceivedTm();
 };

 #endif /* BSP_Q7S_DEVICES_PLOCMPSOCHELPER_H_ */
--- a/linux/payload/PlocSupervisorHandler.cpp
+++ b/linux/payload/PlocSupervisorHandler.cpp
@ -151,7 +151,7 @@ void PlocSupervisorHandler::doStartUp() {
      }
    }
  }
-  if (startupState == StartupState::SET_TIME_EXECUTING) {
+  if (startupState == StartupState::TIME_WAS_SET) {
    startupState = StartupState::ON;
  }
  if (startupState == StartupState::ON) {
@ -176,7 +176,7 @@ ReturnValue_t PlocSupervisorHandler::buildNormalDeviceCommand(DeviceCommandId_t*
 ReturnValue_t PlocSupervisorHandler::buildTransitionDeviceCommand(DeviceCommandId_t* id) {
  if (startupState == StartupState::SET_TIME) {
    *id = supv::SET_TIME_REF;
-    startupState = StartupState::SET_TIME_EXECUTING;
+    startupState = StartupState::WAIT_FOR_TIME_REPLY;
    return buildCommandFromCommand(*id, nullptr, 0);
  }
  return NOTHING_TO_SEND;
@ -1909,6 +1909,10 @@ ReturnValue_t PlocSupervisorHandler::handleExecutionSuccessReport(ExecutionRepor
    case supv::SET_TIME_REF: {
      // We could only allow proper bootup when the time was set successfully, but
      // this makes debugging difficult.
+
+      if (startupState == StartupState::WAIT_FOR_TIME_REPLY) {
+        startupState = StartupState::TIME_WAS_SET;
+      }
      break;
    }
    default:
--- a/linux/payload/PlocSupervisorHandler.h
+++ b/linux/payload/PlocSupervisorHandler.h
@ -99,7 +99,14 @@ class PlocSupervisorHandler : public DeviceHandlerBase {
  static const uint32_t MRAM_DUMP_TIMEOUT = 60000;
  // 4 s
  static const uint32_t BOOT_TIMEOUT = 4000;
-  enum class StartupState : uint8_t { OFF, BOOTING, SET_TIME, SET_TIME_EXECUTING, ON };
+  enum class StartupState : uint8_t {
+    OFF,
+    BOOTING,
+    SET_TIME,
+    WAIT_FOR_TIME_REPLY,
+    TIME_WAS_SET,
+    ON
+  };

  static constexpr bool SET_TIME_DURING_BOOT = true;

--- a/linux/payload/plocMpsocHelpers.cpp
+++ b/linux/payload/plocMpsocHelpers.cpp
@ -0,0 +1,95 @@
+#include "plocMpsocHelpers.h"
+
+uint16_t mpsoc::getStatusFromRawData(const uint8_t* data) {
+  return (*(data + STATUS_OFFSET) << 8) | *(data + STATUS_OFFSET + 1);
+}
+std::string mpsoc::getStatusString(uint16_t status) {
+  switch (status) {
+    case (mpsoc::status_code::UNKNOWN_APID): {
+      return "Unknown APID";
+      break;
+    }
+    case (mpsoc::status_code::INCORRECT_LENGTH): {
+      return "Incorrect length";
+      break;
+    }
+    case (mpsoc::status_code::INCORRECT_CRC): {
+      return "Incorrect crc";
+      break;
+    }
+    case (mpsoc::status_code::INCORRECT_PKT_SEQ_CNT): {
+      return "Incorrect packet sequence count";
+      break;
+    }
+    case (mpsoc::status_code::TC_NOT_ALLOWED_IN_MODE): {
+      return "TC not allowed in this mode";
+      break;
+    }
+    case (mpsoc::status_code::TC_EXEUTION_DISABLED): {
+      return "TC execution disabled";
+      break;
+    }
+    case (mpsoc::status_code::FLASH_MOUNT_FAILED): {
+      return "Flash mount failed";
+      break;
+    }
+    case (mpsoc::status_code::FLASH_FILE_ALREADY_OPEN): {
+      return "Flash file already open";
+      break;
+    }
+    case (mpsoc::status_code::FLASH_FILE_ALREADY_CLOSED): {
+      return "Flash file already closed";
+      break;
+    }
+    case (mpsoc::status_code::FLASH_FILE_OPEN_FAILED): {
+      return "Flash file open failed";
+      break;
+    }
+    case (mpsoc::status_code::FLASH_FILE_NOT_OPEN): {
+      return "Flash file not open";
+      break;
+    }
+    case (mpsoc::status_code::FLASH_UNMOUNT_FAILED): {
+      return "Flash unmount failed";
+      break;
+    }
+    case (mpsoc::status_code::HEAP_ALLOCATION_FAILED): {
+      return "Heap allocation failed";
+      break;
+    }
+    case (mpsoc::status_code::INVALID_PARAMETER): {
+      return "Invalid parameter";
+      break;
+    }
+    case (mpsoc::status_code::NOT_INITIALIZED): {
+      return "Not initialized";
+      break;
+    }
+    case (mpsoc::status_code::REBOOT_IMMINENT): {
+      return "Reboot imminent";
+      break;
+    }
+    case (mpsoc::status_code::CORRUPT_DATA): {
+      return "Corrupt data";
+      break;
+    }
+    case (mpsoc::status_code::FLASH_CORRECTABLE_MISMATCH): {
+      return "Flash correctable mismatch";
+      break;
+    }
+    case (mpsoc::status_code::FLASH_UNCORRECTABLE_MISMATCH): {
+      return "Flash uncorrectable mismatch";
+      break;
+    }
+    case (mpsoc::status_code::DEFAULT_ERROR_CODE): {
+      return "Default error code";
+      break;
+    }
+    default:
+      std::stringstream ss;
+      ss << "0x" << std::hex << status;
+      return ss.str().c_str();
+      break;
+  }
+  return "";
+}
--- a/linux/payload/plocMpsocHelpers.h
+++ b/linux/payload/plocMpsocHelpers.h
@ -1,6 +1,7 @@
 #ifndef MISSION_DEVICES_DEVICEDEFINITIONS_PLOCMPSOCDEFINITIONS_H_
 #define MISSION_DEVICES_DEVICEDEFINITIONS_PLOCMPSOCDEFINITIONS_H_

+#include <fsfw/datapoollocal/StaticLocalDataSet.h>
 #include <fsfw/devicehandlers/DeviceHandlerIF.h>
 #include <linux/payload/mpsocRetvals.h>
 #include <mission/payload/plocSpBase.h>
@ -12,6 +13,61 @@

 namespace mpsoc {

+enum FileAccessModes : uint8_t {
+  // Opens a file, fails if the file does not exist.
+  OPEN_EXISTING = 0x00,
+  READ = 0x01,
+  WRITE = 0x02,
+  // Creates a new file, fails if it already exists.
+  CREATE_NEW = 0x04,
+  // Creates a new file, existing file is truncated and overwritten.
+  CREATE_ALWAYS = 0x08,
+  // Opens the file if it is existing. If not, a new file is created.
+  OPEN_ALWAYS = 0x10,
+  OPEN_APPEND = 0x30
+};
+
+static constexpr uint32_t HK_SET_ID = 0;
+
+namespace poolid {
+enum {
+  STATUS = 0,
+  MODE = 1,
+  DOWNLINK_PWR_ON = 2,
+  DOWNLINK_REPLY_ACTIIVE = 3,
+  DOWNLINK_JESD_SYNC_STATUS = 4,
+  DOWNLINK_DAC_STATUS = 5,
+  CAM_STATUS = 6,
+  CAM_SDI_STATUS = 7,
+  CAM_FPGA_TEMP = 8,
+  CAM_SOC_TEMP = 9,
+  SYSMON_TEMP = 10,
+  SYSMON_VCCINT = 11,
+  SYSMON_VCCAUX = 12,
+  SYSMON_VCCBRAM = 13,
+  SYSMON_VCCPAUX = 14,
+  SYSMON_VCCPINT = 15,
+  SYSMON_VCCPDRO = 16,
+  SYSMON_MB12V = 17,
+  SYSMON_MB3V3 = 18,
+  SYSMON_MB1V8 = 19,
+  SYSMON_VCC12V = 20,
+  SYSMON_VCC5V = 21,
+  SYSMON_VCC3V3 = 22,
+  SYSMON_VCC3V3VA = 23,
+  SYSMON_VCC2V5DDR = 24,
+  SYSMON_VCC1V2DDR = 25,
+  SYSMON_VCC0V9 = 26,
+  SYSMON_VCC0V6VTT = 27,
+  SYSMON_SAFE_COTS_CUR = 28,
+  SYSMON_NVM4_XO_CUR = 29,
+  SEM_UNCORRECTABLE_ERRS = 30,
+  SEM_CORRECTABLE_ERRS = 31,
+  SEM_STATUS = 32,
+  REBOOT_MPSOC_REQUIRED = 33,
+};
+}
+
 static const DeviceCommandId_t NONE = 0;
 static const DeviceCommandId_t TC_MEM_WRITE = 1;
 static const DeviceCommandId_t TC_MEM_READ = 2;
@ -20,7 +76,7 @@ static const DeviceCommandId_t EXE_REPORT = 5;
 static const DeviceCommandId_t TM_MEMORY_READ_REPORT = 6;
 static const DeviceCommandId_t TC_FLASHFOPEN = 7;
 static const DeviceCommandId_t TC_FLASHFCLOSE = 8;
-static const DeviceCommandId_t TC_FLASHWRITE = 9;
+static const DeviceCommandId_t TC_FLASH_WRITE_FULL_FILE = 9;
 static const DeviceCommandId_t TC_FLASHDELETE = 10;
 static const DeviceCommandId_t TC_REPLAY_START = 11;
 static const DeviceCommandId_t TC_REPLAY_STOP = 12;
@ -37,6 +93,11 @@ static const DeviceCommandId_t TC_CAM_TAKE_PIC = 22;
 static const DeviceCommandId_t TC_SIMPLEX_SEND_FILE = 23;
 static const DeviceCommandId_t TC_DOWNLINK_DATA_MODULATE = 24;
 static const DeviceCommandId_t TC_MODE_SNAPSHOT = 25;
+static const DeviceCommandId_t TC_GET_HK_REPORT = 26;
+static const DeviceCommandId_t TM_GET_HK_REPORT = 27;
+static const DeviceCommandId_t TC_FLASH_GET_DIRECTORY_CONTENT = 28;
+static const DeviceCommandId_t TM_FLASH_DIRECTORY_CONTENT = 29;
+static constexpr DeviceCommandId_t TC_FLASH_READ_FULL_FILE = 30;

 // Will reset the sequence count of the OBSW
 static const DeviceCommandId_t OBSW_RESET_SEQ_COUNT = 50;
@ -45,6 +106,7 @@ static const uint16_t SIZE_ACK_REPORT = 14;
 static const uint16_t SIZE_EXE_REPORT = 14;
 static const uint16_t SIZE_TM_MEM_READ_REPORT = 18;
 static const uint16_t SIZE_TM_CAM_CMD_RPT = 18;
+static constexpr size_t SIZE_TM_HK_REPORT = 369;

 /**
 * SpacePacket apids of PLOC telecommands and telemetry.
@ -57,23 +119,32 @@ static const uint16_t TC_DOWNLINK_PWR_ON = 0x113;
 static const uint16_t TC_MEM_WRITE = 0x114;
 static const uint16_t TC_MEM_READ = 0x115;
 static const uint16_t TC_CAM_TAKE_PIC = 0x116;
-static const uint16_t TC_FLASHWRITE = 0x117;
+static constexpr uint16_t TC_FLASHWRITE = 0x117;
+static constexpr uint16_t TC_FLASHREAD = 0x118;
 static const uint16_t TC_FLASHFOPEN = 0x119;
 static const uint16_t TC_FLASHFCLOSE = 0x11A;
+static constexpr uint16_t TC_FLASH_GET_DIRECTORY_CONTENT = 0x11B;
 static const uint16_t TC_FLASHDELETE = 0x11C;
+static constexpr uint16_t TC_FLASH_CREATE_DIR = 0x11D;
 static const uint16_t TC_MODE_IDLE = 0x11E;
 static const uint16_t TC_MODE_REPLAY = 0x11F;
 static const uint16_t TC_MODE_SNAPSHOT = 0x120;
 static const uint16_t TC_DOWNLINK_DATA_MODULATE = 0x121;
+static constexpr uint16_t TC_HK_GET_REPORT = 0x123;
 static const uint16_t TC_DOWNLINK_PWR_OFF = 0x124;
 static const uint16_t TC_CAM_CMD_SEND = 0x12C;
+static constexpr uint16_t TC_FLASH_COPY_FILE = 0x12E;
 static const uint16_t TC_SIMPLEX_SEND_FILE = 0x130;
-static const uint16_t TM_MEMORY_READ_REPORT = 0x404;
+
 static const uint16_t ACK_SUCCESS = 0x400;
 static const uint16_t ACK_FAILURE = 0x401;
 static const uint16_t EXE_SUCCESS = 0x402;
 static const uint16_t EXE_FAILURE = 0x403;
+static const uint16_t TM_MEMORY_READ_REPORT = 0x404;
+static const uint16_t TM_FLASH_READ_REPORT = 0x405;
+static constexpr uint16_t TM_FLASH_DIRECTORY_CONTENT = 0x406;
 static const uint16_t TM_CAM_CMD_RPT = 0x407;
+static constexpr uint16_t TM_HK_GET_REPORT = 0x408;
 }  // namespace apid

 /** Offset from first byte in space packet to first byte of data field */
@ -83,6 +154,8 @@ static const char NULL_TERMINATOR = '\0';
 static const uint8_t MIN_SPACE_PACKET_LENGTH = 7;
 static const uint8_t SPACE_PACKET_HEADER_SIZE = 6;

+static const uint8_t STATUS_OFFSET = 10;
+
 static constexpr size_t CRC_SIZE = 2;

 /**
@ -106,9 +179,15 @@ static const uint16_t LENGTH_TC_MEM_READ = 8;
 * at sheet README
 */
 static constexpr size_t SP_MAX_SIZE = 1024;
-static const size_t MAX_REPLY_SIZE = SP_MAX_SIZE * 3;
-static const size_t MAX_COMMAND_SIZE = SP_MAX_SIZE;
-static const size_t MAX_DATA_SIZE = 1016;
+static constexpr size_t MAX_REPLY_SIZE = SP_MAX_SIZE * 3;
+static constexpr size_t MAX_COMMAND_SIZE = SP_MAX_SIZE;
+// 1016 bytes.
+static constexpr size_t SP_MAX_DATA_SIZE = SP_MAX_SIZE - ccsds::HEADER_LEN - CRC_SIZE;
+static constexpr size_t FLASH_READ_MIN_OVERHEAD = 16;
+// 1000 bytes.
+static const size_t MAX_FLASH_READ_DATA_SIZE = SP_MAX_DATA_SIZE - FLASH_READ_MIN_OVERHEAD;
+// 1012 bytes, 4 bytes for the write length.
+static constexpr size_t MAX_FLASH_WRITE_DATA_SIZE = SP_MAX_DATA_SIZE - sizeof(uint32_t);

 /**
 * The replay write sequence command has a maximum delay for the execution report which amounts to
@ -131,7 +210,7 @@ static const uint16_t TC_EXEUTION_DISABLED = 0x5E2;
 static const uint16_t FLASH_MOUNT_FAILED = 0x5E3;
 static const uint16_t FLASH_FILE_ALREADY_CLOSED = 0x5E4;
 static const uint16_t FLASH_FILE_OPEN_FAILED = 0x5E5;
-static const uint16_t FLASH_FILE_ALREDY_OPEN = 0x5E6;
+static const uint16_t FLASH_FILE_ALREADY_OPEN = 0x5E6;
 static const uint16_t FLASH_FILE_NOT_OPEN = 0x5E7;
 static const uint16_t FLASH_UNMOUNT_FAILED = 0x5E8;
 static const uint16_t HEAP_ALLOCATION_FAILED = 0x5E9;
@ -156,7 +235,7 @@ class TcBase : public ploc::SpTcBase, public MPSoCReturnValuesIF {
  virtual ~TcBase() = default;

  // Initial length field of space packet. Will always be updated when packet is created.
-  static const uint16_t INIT_LENGTH = 2;
+  static const uint16_t INIT_LENGTH = CRC_SIZE;

  /**
   * @brief    Constructor
@ -166,47 +245,23 @@ class TcBase : public ploc::SpTcBase, public MPSoCReturnValuesIF {
   */
  TcBase(ploc::SpTcParams params, uint16_t apid, uint16_t sequenceCount)
      : ploc::SpTcBase(params, apid, 0, sequenceCount) {
+    payloadStart = spParams.buf + ccsds::HEADER_LEN;
    spParams.setFullPayloadLen(INIT_LENGTH);
  }

-  ReturnValue_t buildPacket() { return buildPacket(nullptr, 0); }
-
  /**
-   * @brief   Function to initialize the space packet
-   *
-   * @param commandData       Pointer to command specific data
-   * @param commandDataLen    Length of command data
-   *
+   * @brief   Function to finsh and write the space packet. It is expected that the user has
+   * set the payload fields in the child class*
   * @return  returnvalue::OK if packet creation was successful, otherwise error return value
   */
-  ReturnValue_t buildPacket(const uint8_t* commandData, size_t commandDataLen) {
-    payloadStart = spParams.buf + ccsds::HEADER_LEN;
-    ReturnValue_t res;
-    if (commandData != nullptr and commandDataLen > 0) {
-      res = initPacket(commandData, commandDataLen);
-      if (res != returnvalue::OK) {
-        return res;
-      }
-    }
-
+  ReturnValue_t finishPacket() {
    updateSpFields();
-    res = checkSizeAndSerializeHeader();
+    ReturnValue_t res = checkSizeAndSerializeHeader();
    if (res != returnvalue::OK) {
      return res;
    }
    return calcAndSetCrc();
  }
-
- protected:
-  /**
-   * @brief   Must be overwritten by the child class to define the command specific parameters
-   *
-   * @param commandData       Pointer to received command data
-   * @param commandDataLen    Length of received command data
-   */
-  virtual ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) {
-    return returnvalue::OK;
-  }
 };

 /**
@ -224,8 +279,7 @@ class TcMemRead : public TcBase {

  uint16_t getMemLen() const { return memLen; }

- protected:
-  ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) override {
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
    ReturnValue_t result = returnvalue::OK;
    result = lengthCheck(commandDataLen);
    if (result != returnvalue::OK) {
@ -271,8 +325,7 @@ class TcMemWrite : public TcBase {
  TcMemWrite(ploc::SpTcParams params, uint16_t sequenceCount)
      : TcBase(params, apid::TC_MEM_WRITE, sequenceCount) {}

- protected:
-  ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) override {
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
    ReturnValue_t result = returnvalue::OK;
    result = lengthCheck(commandDataLen);
    if (result != returnvalue::OK) {
@ -314,72 +367,58 @@ class TcMemWrite : public TcBase {
 /**
 * @brief   Class to help creation of flash fopen command.
 */
-class FlashFopen : public ploc::SpTcBase {
+class FlashFopen : public TcBase {
 public:
  FlashFopen(ploc::SpTcParams params, uint16_t sequenceCount)
-      : ploc::SpTcBase(params, apid::TC_FLASHFOPEN, sequenceCount) {}
+      : TcBase(params, apid::TC_FLASHFOPEN, sequenceCount) {}

-  static const char APPEND = 'a';
-  static const char WRITE = 'w';
-  static const char READ = 'r';
-
-  ReturnValue_t createPacket(std::string filename, char accessMode_) {
-    accessMode = accessMode_;
+  ReturnValue_t setPayload(std::string filename, uint8_t mode) {
+    accessMode = mode;
    size_t nameSize = filename.size();
-    spParams.setFullPayloadLen(nameSize + sizeof(NULL_TERMINATOR) + sizeof(accessMode) + CRC_SIZE);
+    spParams.setFullPayloadLen(256 + sizeof(uint8_t) + CRC_SIZE);
    ReturnValue_t result = checkPayloadLen();
    if (result != returnvalue::OK) {
      return result;
    }
    std::memcpy(payloadStart, filename.c_str(), nameSize);
-    *(spParams.buf + nameSize) = NULL_TERMINATOR;
-    std::memcpy(payloadStart + nameSize + sizeof(NULL_TERMINATOR), &accessMode, sizeof(accessMode));
-    updateSpFields();
-    return calcAndSetCrc();
+    // payloadStart[nameSize] = NULL_TERMINATOR;
+    std::memset(payloadStart + nameSize, 0, 256 - nameSize);
+    // payloadStart[255] = NULL_TERMINATOR;
+    payloadStart[256] = accessMode;
+    return returnvalue::OK;
  }

 private:
-  char accessMode = APPEND;
+  uint8_t accessMode = FileAccessModes::OPEN_EXISTING;
 };

 /**
 * @brief   Class to help creation of flash fclose command.
 */
-class FlashFclose : public ploc::SpTcBase {
+class FlashFclose : public TcBase {
 public:
  FlashFclose(ploc::SpTcParams params, uint16_t sequenceCount)
-      : ploc::SpTcBase(params, apid::TC_FLASHFCLOSE, sequenceCount) {}
-
-  ReturnValue_t createPacket(std::string filename) {
-    size_t nameSize = filename.size();
-    spParams.setFullPayloadLen(nameSize + sizeof(NULL_TERMINATOR) + CRC_SIZE);
-    ReturnValue_t result = checkPayloadLen();
-    if (result != returnvalue::OK) {
-      return result;
-    }
-    std::memcpy(payloadStart, filename.c_str(), nameSize);
-    *(payloadStart + nameSize) = NULL_TERMINATOR;
-    return calcAndSetCrc();
+      : TcBase(params, apid::TC_FLASHFCLOSE, sequenceCount) {
+    spParams.setFullPayloadLen(CRC_SIZE);
  }
 };

 /**
 * @brief   Class to build flash write space packet.
 */
-class TcFlashWrite : public ploc::SpTcBase {
+class TcFlashWrite : public TcBase {
 public:
  TcFlashWrite(ploc::SpTcParams params, uint16_t sequenceCount)
-      : ploc::SpTcBase(params, apid::TC_FLASHWRITE, sequenceCount) {}
+      : TcBase(params, apid::TC_FLASHWRITE, sequenceCount) {}

-  ReturnValue_t buildPacket(const uint8_t* writeData, uint32_t writeLen_) {
-    ReturnValue_t result = returnvalue::OK;
+  ReturnValue_t setPayload(const uint8_t* writeData, uint32_t writeLen_) {
    writeLen = writeLen_;
-    if (writeLen > MAX_DATA_SIZE) {
-      sif::debug << "FlashWrite::createPacket: Command data too big" << std::endl;
+    if (writeLen > MAX_FLASH_WRITE_DATA_SIZE) {
+      sif::error << "TcFlashWrite: Command data too big" << std::endl;
      return returnvalue::FAILED;
    }
-    spParams.setFullPayloadLen(static_cast<uint16_t>(writeLen) + 4 + CRC_SIZE);
-    result = checkPayloadLen();
+    spParams.setFullPayloadLen(sizeof(uint32_t) + static_cast<uint16_t>(writeLen) + CRC_SIZE);
+    ReturnValue_t result = checkPayloadLen();
    if (result != returnvalue::OK) {
      return result;
    }
@ -389,11 +428,11 @@ class TcFlashWrite : public ploc::SpTcBase {
    if (result != returnvalue::OK) {
      return result;
    }
-    std::memcpy(payloadStart + sizeof(writeLen), writeData, writeLen);
+    std::memcpy(payloadStart + sizeof(uint32_t), writeData, writeLen);
    updateSpFields();
-    auto res = checkSizeAndSerializeHeader();
-    if (res != returnvalue::OK) {
-      return res;
+    result = checkSizeAndSerializeHeader();
+    if (result != returnvalue::OK) {
+      return result;
    }
    return calcAndSetCrc();
  }
@ -402,15 +441,52 @@ class TcFlashWrite : public ploc::SpTcBase {
  uint32_t writeLen = 0;
 };

+class TcFlashRead : public TcBase {
+ public:
+  TcFlashRead(ploc::SpTcParams params, uint16_t sequenceCount)
+      : TcBase(params, apid::TC_FLASHREAD, sequenceCount) {}
+
+  ReturnValue_t setPayload(uint32_t readLen) {
+    if (readLen > MAX_FLASH_READ_DATA_SIZE) {
+      sif::error << "TcFlashRead: Read length " << readLen << " too large" << std::endl;
+      return returnvalue::FAILED;
+    }
+    spParams.setFullPayloadLen(sizeof(uint32_t) + CRC_SIZE);
+    ReturnValue_t result = checkPayloadLen();
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    size_t serializedSize = ccsds::HEADER_LEN;
+    result = SerializeAdapter::serialize(&readLen, payloadStart, &serializedSize, spParams.maxSize,
+                                         SerializeIF::Endianness::NETWORK);
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    updateSpFields();
+    result = checkSizeAndSerializeHeader();
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    result = calcAndSetCrc();
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    readSize = readLen;
+    return result;
+  }
+
+  uint32_t readSize = 0;
+};
+
 /**
 * @brief   Class to help creation of flash delete command.
 */
-class TcFlashDelete : public ploc::SpTcBase {
+class TcFlashDelete : public TcBase {
 public:
  TcFlashDelete(ploc::SpTcParams params, uint16_t sequenceCount)
-      : ploc::SpTcBase(params, apid::TC_FLASHDELETE, sequenceCount) {}
+      : TcBase(params, apid::TC_FLASHDELETE, sequenceCount) {}

-  ReturnValue_t buildPacket(std::string filename) {
+  ReturnValue_t setPayload(std::string filename) {
    size_t nameSize = filename.size();
    spParams.setFullPayloadLen(nameSize + sizeof(NULL_TERMINATOR) + CRC_SIZE);
    auto res = checkPayloadLen();
@ -449,8 +525,7 @@ class TcReplayStart : public TcBase {
  TcReplayStart(ploc::SpTcParams params, uint16_t sequenceCount)
      : TcBase(params, apid::TC_REPLAY_START, sequenceCount) {}

- protected:
-  ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) override {
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
    ReturnValue_t result = returnvalue::OK;
    spParams.setFullPayloadLen(commandDataLen + CRC_SIZE);
    result = lengthCheck(commandDataLen);
@ -498,8 +573,7 @@ class TcDownlinkPwrOn : public TcBase {
  TcDownlinkPwrOn(ploc::SpTcParams params, uint16_t sequenceCount)
      : TcBase(params, apid::TC_DOWNLINK_PWR_ON, sequenceCount) {}

- protected:
-  ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) override {
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
    ReturnValue_t result = returnvalue::OK;
    result = lengthCheck(commandDataLen);
    if (result != returnvalue::OK) {
@ -561,6 +635,30 @@ class TcDownlinkPwrOn : public TcBase {
  }
 };

+class TcGetHkReport : public TcBase {
+ public:
+  TcGetHkReport(ploc::SpTcParams params, uint16_t sequenceCount)
+      : TcBase(params, apid::TC_HK_GET_REPORT, sequenceCount) {}
+};
+
+class TcGetDirContent : public TcBase {
+ public:
+  TcGetDirContent(ploc::SpTcParams params, uint16_t sequenceCount)
+      : TcBase(params, apid::TC_FLASH_GET_DIRECTORY_CONTENT, sequenceCount) {}
+
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
+    ReturnValue_t result = returnvalue::OK;
+    // Yeah it needs to be 256.. even if the path is shorter.
+    spParams.setFullPayloadLen(256 + CRC_SIZE);
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    std::memcpy(payloadStart, commandData, commandDataLen);
+    payloadStart[255] = '\0';
+    return result;
+  }
+};
+
 /**
 * @brief   Class to build replay stop space packet.
 */
@ -581,8 +679,7 @@ class TcReplayWriteSeq : public TcBase {
  TcReplayWriteSeq(ploc::SpTcParams params, uint16_t sequenceCount)
      : TcBase(params, apid::TC_REPLAY_WRITE_SEQUENCE, sequenceCount) {}

- protected:
-  ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) override {
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
    ReturnValue_t result = returnvalue::OK;
    spParams.setFullPayloadLen(commandDataLen + sizeof(NULL_TERMINATOR) + CRC_SIZE);
    result = lengthCheck(commandDataLen);
@ -611,36 +708,69 @@ class TcReplayWriteSeq : public TcBase {
 /**
 * @brief   Helps to extract the fields of the flash write command from the PUS packet.
 */
-class FlashWritePusCmd : public MPSoCReturnValuesIF {
+class FlashBasePusCmd : public MPSoCReturnValuesIF {
 public:
-  FlashWritePusCmd(){};
+  FlashBasePusCmd() = default;
+  virtual ~FlashBasePusCmd() = default;

-  ReturnValue_t extractFields(const uint8_t* commandData, size_t commandDataLen) {
+  virtual ReturnValue_t extractFields(const uint8_t* commandData, size_t commandDataLen) {
    if (commandDataLen > (config::MAX_PATH_SIZE + config::MAX_FILENAME_SIZE + MAX_FILENAME_SIZE)) {
      return INVALID_LENGTH;
    }
-    obcFile = std::string(reinterpret_cast<const char*>(commandData));
-    if (obcFile.size() > (config::MAX_PATH_SIZE + config::MAX_FILENAME_SIZE)) {
+    size_t fileLen = strnlen(reinterpret_cast<const char*>(commandData), commandDataLen);
+    if (fileLen > (config::MAX_PATH_SIZE + config::MAX_FILENAME_SIZE)) {
      return FILENAME_TOO_LONG;
    }
-    mpsocFile = std::string(
-        reinterpret_cast<const char*>(commandData + obcFile.size() + SIZE_NULL_TERMINATOR));
-    if (mpsocFile.size() > MAX_FILENAME_SIZE) {
+    obcFile = std::string(reinterpret_cast<const char*>(commandData), fileLen);
+    fileLen =
+        strnlen(reinterpret_cast<const char*>(commandData + obcFile.size() + SIZE_NULL_TERMINATOR),
+                commandDataLen - obcFile.size() - 1);
+    if (fileLen > MAX_FILENAME_SIZE) {
      return MPSOC_FILENAME_TOO_LONG;
    }
+    mpsocFile = std::string(
+        reinterpret_cast<const char*>(commandData + obcFile.size() + SIZE_NULL_TERMINATOR),
+        fileLen);
    return returnvalue::OK;
  }

-  std::string getObcFile() { return obcFile; }
+  const std::string& getObcFile() const { return obcFile; }

-  std::string getMPSoCFile() { return mpsocFile; }
+  const std::string& getMPSoCFile() const { return mpsocFile; }
+
+ protected:
+  size_t getParsedSize() const {
+    return getObcFile().size() + getMPSoCFile().size() + 2 * SIZE_NULL_TERMINATOR;
+  }
+  static const size_t SIZE_NULL_TERMINATOR = 1;

 private:
-  static const size_t SIZE_NULL_TERMINATOR = 1;
-  std::string obcFile = "";
-  std::string mpsocFile = "";
+  std::string obcFile;
+  std::string mpsocFile;
 };

+class FlashReadPusCmd : public FlashBasePusCmd {
+ public:
+  FlashReadPusCmd(){};
+
+  ReturnValue_t extractFields(const uint8_t* commandData, size_t commandDataLen) override {
+    ReturnValue_t result = FlashBasePusCmd::extractFields(commandData, commandDataLen);
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    if (commandDataLen < (getParsedSize() + 4)) {
+      return returnvalue::FAILED;
+    }
+    size_t deserDummy = 4;
+    return SerializeAdapter::deSerialize(&readSize, commandData + getParsedSize(), &deserDummy,
+                                         SerializeIF::Endianness::NETWORK);
+  }
+
+  size_t getReadSize() const { return readSize; }
+
+ private:
+  size_t readSize = 0;
+};
 /**
 * @brief   Class to build replay stop space packet.
 */
@ -676,7 +806,7 @@ class TcCamTakePic : public TcBase {
  TcCamTakePic(ploc::SpTcParams params, uint16_t sequenceCount)
      : TcBase(params, apid::TC_CAM_TAKE_PIC, sequenceCount) {}

-  ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) override {
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
    if (commandDataLen > MAX_DATA_LENGTH) {
      return INVALID_LENGTH;
    }
@ -705,7 +835,7 @@ class TcSimplexSendFile : public TcBase {
  TcSimplexSendFile(ploc::SpTcParams params, uint16_t sequenceCount)
      : TcBase(params, apid::TC_SIMPLEX_SEND_FILE, sequenceCount) {}

-  ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) override {
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
    if (commandDataLen > MAX_DATA_LENGTH) {
      return INVALID_LENGTH;
    }
@ -730,7 +860,7 @@ class TcDownlinkDataModulate : public TcBase {
  TcDownlinkDataModulate(ploc::SpTcParams params, uint16_t sequenceCount)
      : TcBase(params, apid::TC_DOWNLINK_DATA_MODULATE, sequenceCount) {}

-  ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) override {
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
    if (commandDataLen > MAX_DATA_LENGTH) {
      return INVALID_LENGTH;
    }
@ -748,8 +878,7 @@ class TcCamcmdSend : public TcBase {
  TcCamcmdSend(ploc::SpTcParams params, uint16_t sequenceCount)
      : TcBase(params, apid::TC_CAM_CMD_SEND, sequenceCount) {}

- protected:
-  ReturnValue_t initPacket(const uint8_t* commandData, size_t commandDataLen) override {
+  ReturnValue_t setPayload(const uint8_t* commandData, size_t commandDataLen) {
    if (commandDataLen > MAX_DATA_LENGTH) {
      return INVALID_LENGTH;
    }
@ -774,6 +903,69 @@ class TcCamcmdSend : public TcBase {
  static const uint8_t CARRIAGE_RETURN = 0xD;
 };

+class HkReport : public StaticLocalDataSet<36> {
+ public:
+  HkReport(HasLocalDataPoolIF* owner) : StaticLocalDataSet(owner, HK_SET_ID) {}
+
+  HkReport(object_id_t objectId) : StaticLocalDataSet(sid_t(objectId, HK_SET_ID)) {}
+
+  lp_var_t<uint32_t> status = lp_var_t<uint32_t>(sid.objectId, mpsoc::poolid::STATUS, this);
+  lp_var_t<uint8_t> mode = lp_var_t<uint8_t>(sid.objectId, mpsoc::poolid::MODE, this);
+  lp_var_t<uint8_t> downlinkPwrOn =
+      lp_var_t<uint8_t>(sid.objectId, mpsoc::poolid::DOWNLINK_PWR_ON, this);
+  lp_var_t<uint8_t> downlinkReplyActive =
+      lp_var_t<uint8_t>(sid.objectId, mpsoc::poolid::DOWNLINK_REPLY_ACTIIVE, this);
+  lp_var_t<uint8_t> downlinkJesdSyncStatus =
+      lp_var_t<uint8_t>(sid.objectId, mpsoc::poolid::DOWNLINK_JESD_SYNC_STATUS, this);
+  lp_var_t<uint8_t> downlinkDacStatus =
+      lp_var_t<uint8_t>(sid.objectId, mpsoc::poolid::DOWNLINK_DAC_STATUS, this);
+  lp_var_t<uint8_t> camStatus = lp_var_t<uint8_t>(sid.objectId, mpsoc::poolid::CAM_STATUS, this);
+  lp_var_t<uint8_t> camSdiStatus =
+      lp_var_t<uint8_t>(sid.objectId, mpsoc::poolid::CAM_SDI_STATUS, this);
+  lp_var_t<float> camFpgaTemp = lp_var_t<float>(sid.objectId, mpsoc::poolid::CAM_FPGA_TEMP, this);
+  lp_var_t<float> camSocTemp = lp_var_t<float>(sid.objectId, mpsoc::poolid::CAM_SOC_TEMP, this);
+  lp_var_t<float> sysmonTemp = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_TEMP, this);
+  lp_var_t<float> sysmonVccInt = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCCINT, this);
+  lp_var_t<float> sysmonVccAux = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCCAUX, this);
+  lp_var_t<float> sysmonVccBram =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCCBRAM, this);
+  lp_var_t<float> sysmonVccPaux =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCCPAUX, this);
+  lp_var_t<float> sysmonVccPint =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCCPINT, this);
+  lp_var_t<float> sysmonVccPdro =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCCPDRO, this);
+  lp_var_t<float> sysmonMb12V = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_MB12V, this);
+  lp_var_t<float> sysmonMb3V3 = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_MB3V3, this);
+  lp_var_t<float> sysmonMb1V8 = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_MB1V8, this);
+  lp_var_t<float> sysmonVcc12V = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCC12V, this);
+  lp_var_t<float> sysmonVcc5V = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCC5V, this);
+  lp_var_t<float> sysmonVcc3V3 = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCC3V3, this);
+  lp_var_t<float> sysmonVcc3V3VA =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCC3V3VA, this);
+  lp_var_t<float> sysmonVcc2V5DDR =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCC2V5DDR, this);
+  lp_var_t<float> sysmonVcc1V2DDR =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCC1V2DDR, this);
+  lp_var_t<float> sysmonVcc0V9 = lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCC0V9, this);
+  lp_var_t<float> sysmonVcc0V6VTT =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_VCC0V6VTT, this);
+  lp_var_t<float> sysmonSafeCotsCur =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_SAFE_COTS_CUR, this);
+  lp_var_t<float> sysmonNvm4XoCur =
+      lp_var_t<float>(sid.objectId, mpsoc::poolid::SYSMON_NVM4_XO_CUR, this);
+  lp_var_t<uint16_t> semUncorrectableErrs =
+      lp_var_t<uint16_t>(sid.objectId, mpsoc::poolid::SEM_UNCORRECTABLE_ERRS, this);
+  lp_var_t<uint16_t> semCorrectableErrs =
+      lp_var_t<uint16_t>(sid.objectId, mpsoc::poolid::SEM_CORRECTABLE_ERRS, this);
+  lp_var_t<uint8_t> semStatus = lp_var_t<uint8_t>(sid.objectId, mpsoc::poolid::SEM_STATUS, this);
+  lp_var_t<uint8_t> rebootMpsocRequired =
+      lp_var_t<uint8_t>(sid.objectId, mpsoc::poolid::REBOOT_MPSOC_REQUIRED, this);
+};
+
+uint16_t getStatusFromRawData(const uint8_t* data);
+std::string getStatusString(uint16_t status);
+
 }  // namespace mpsoc

 #endif /* MISSION_DEVICES_DEVICEDEFINITIONS_PLOCMPSOCDEFINITIONS_H_ */
--- a/mission/acs/str/StarTrackerHandler.cpp
+++ b/mission/acs/str/StarTrackerHandler.cpp
@ -17,6 +17,7 @@ extern "C" {
 #include <thread>

 #include "OBSWConfig.h"
+#include "eive/definitions.h"

 std::atomic_bool JCFG_DONE(false);

@ -152,7 +153,7 @@ ReturnValue_t StarTrackerHandler::executeAction(ActionId_t actionId, MessageQueu
      return EXECUTION_FINISHED;
    }
    case (startracker::SET_JSON_FILE_NAME): {
-      if (size > MAX_PATH_SIZE) {
+      if (size > config::MAX_PATH_SIZE) {
        return FILE_PATH_TOO_LONG;
      }
      paramJsonFile = std::string(reinterpret_cast<const char*>(data), size);
@ -189,7 +190,7 @@ ReturnValue_t StarTrackerHandler::executeAction(ActionId_t actionId, MessageQueu
      if (result != returnvalue::OK) {
        return result;
      }
-      if (size > MAX_PATH_SIZE + MAX_FILE_NAME) {
+      if (size > config::MAX_PATH_SIZE + config::MAX_FILENAME_SIZE) {
        return FILE_PATH_TOO_LONG;
      }
      result = strHelper->startImageUpload(std::string(reinterpret_cast<const char*>(data), size));
@ -204,7 +205,7 @@ ReturnValue_t StarTrackerHandler::executeAction(ActionId_t actionId, MessageQueu
      if (result != returnvalue::OK) {
        return result;
      }
-      if (size > MAX_PATH_SIZE) {
+      if (size > config::MAX_PATH_SIZE) {
        return FILE_PATH_TOO_LONG;
      }
      result =
@ -228,14 +229,14 @@ ReturnValue_t StarTrackerHandler::executeAction(ActionId_t actionId, MessageQueu
      return EXECUTION_FINISHED;
    }
    case (startracker::CHANGE_IMAGE_DOWNLOAD_FILE): {
-      if (size > MAX_FILE_NAME) {
+      if (size > config::MAX_FILENAME_SIZE) {
        return FILENAME_TOO_LONG;
      }
      strHelper->setDownloadImageName(std::string(reinterpret_cast<const char*>(data), size));
      return EXECUTION_FINISHED;
    }
    case (startracker::SET_FLASH_READ_FILENAME): {
-      if (size > MAX_FILE_NAME) {
+      if (size > config::MAX_FILENAME_SIZE) {
        return FILENAME_TOO_LONG;
      }
      strHelper->setFlashReadFilename(std::string(reinterpret_cast<const char*>(data), size));
@ -246,7 +247,7 @@ ReturnValue_t StarTrackerHandler::executeAction(ActionId_t actionId, MessageQueu
      if (result != returnvalue::OK) {
        return result;
      }
-      if (size > MAX_PATH_SIZE + MAX_FILE_NAME) {
+      if (size > config::MAX_PATH_SIZE + config::MAX_FILENAME_SIZE) {
        return FILE_PATH_TOO_LONG;
      }
      result =
@ -1568,7 +1569,7 @@ ReturnValue_t StarTrackerHandler::executeFlashReadCommand(const uint8_t* command
               << std::endl;
    return result;
  }
-  if (commandDataLen - sizeof(startRegion) - sizeof(length) > MAX_PATH_SIZE) {
+  if (commandDataLen - sizeof(startRegion) - sizeof(length) > config::MAX_PATH_SIZE) {
    sif::warning << "StarTrackerHandler::executeFlashReadCommand: Received command with invalid"
                 << " path and filename" << std::endl;
    return FILE_PATH_TOO_LONG;
@ -1708,7 +1709,7 @@ ReturnValue_t StarTrackerHandler::prepareParamCommand(const uint8_t* commandData
                                                      bool reinitSet) {
  // Stopwatch watch;
  ReturnValue_t result = returnvalue::OK;
-  if (commandDataLen > MAX_PATH_SIZE) {
+  if (commandDataLen > config::MAX_PATH_SIZE) {
    return FILE_PATH_TOO_LONG;
  }
  if (reinitSet) {
--- a/mission/acs/str/StarTrackerHandler.h
+++ b/mission/acs/str/StarTrackerHandler.h
@ -144,9 +144,6 @@ class StarTrackerHandler : public DeviceHandlerBase {
  //! [EXPORT] : [COMMENT] Failed to boot star tracker into bootloader mode
  static const Event BOOTING_BOOTLOADER_FAILED_EVENT = MAKE_EVENT(2, severity::LOW);

-  static const size_t MAX_PATH_SIZE = 50;
-  static const size_t MAX_FILE_NAME = 30;
-
  static const uint8_t STATUS_OFFSET = 2;
  static const uint8_t PARAMS_OFFSET = 2;
  static const uint8_t TICKS_OFFSET = 3;
--- a/mission/controller/acs/SensorProcessing.cpp
+++ b/mission/controller/acs/SensorProcessing.cpp
@ -573,7 +573,7 @@ void SensorProcessing::processGps(const double gpsLatitude, const double gpsLong

    // Altitude FDIR
    if (gpsAltitude > gpsParameters->maximumFdirAltitude ||
-        gpsAltitude < gpsParameters->maximumFdirAltitude) {
+        gpsAltitude < gpsParameters->minimumFdirAltitude) {
      altitude = gpsParameters->fdirAltitude;
    } else {
      altitude = gpsAltitude;
--- a/mission/tcs/Tmp1075Definitions.h
+++ b/mission/tcs/Tmp1075Definitions.h
@ -29,7 +29,7 @@ static const uint8_t MAX_REPLY_LENGTH = GET_TEMP_REPLY_SIZE;

 enum Tmp1075PoolIds : lp_id_t { TEMPERATURE_C_TMP1075 };

-class Tmp1075Dataset : public StaticLocalDataSet<sizeof(float)> {
+class Tmp1075Dataset : public StaticLocalDataSet<2> {
 public:
  Tmp1075Dataset(HasLocalDataPoolIF* owner) : StaticLocalDataSet(owner, TMP1075_DATA_SET_ID) {}

--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit 5fbd19bb6cca0790373a809d78f2307adca9d0c8
+Subproject commit 6ec0ce20fa98877c9f88acb5fe9129254291344b