eive-obsw/bsp_q7s/devices/startracker/StarTrackerHandler.h
Robin Mueller 5cc7331e90
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C++

#ifndef MISSION_DEVICES_STARTRACKERHANDLER_H_
#define MISSION_DEVICES_STARTRACKERHANDLER_H_
#include <fsfw/datapool/PoolReadGuard.h>
#include "ArcsecDatalinkLayer.h"
#include "ArcsecJsonParamBase.h"
#include "StarTrackerDefinitions.h"
#include "StrHelper.h"
#include "fsfw/devicehandlers/DeviceHandlerBase.h"
#include "fsfw/src/fsfw/serialize/SerializeAdapter.h"
#include "fsfw/timemanager/Countdown.h"
#include "thirdparty/arcsec_star_tracker/common/SLIP.h"
/**
* @brief This is the device handler for the star tracker from arcsec.
*
* @details Datasheet: https://eive-cloud.irs.uni-stuttgart.de/index.php/apps/files/?dir=/EIVE_IRS/
* Arbeitsdaten/08_Used%20Components/ArcSec_KULeuven_Startracker/
* Sagitta%201.0%20Datapack&fileid=659181
* @author J. Meier
*/
class StarTrackerHandler : public DeviceHandlerBase {
public:
/**
* @brief Constructor
*
* @param objectId
* @param comIF
* @param comCookie
* @param gpioComIF Pointer to gpio communication interface
* @param enablePin GPIO connected to the enable pin of the reaction wheels. Must be pulled
* to high to enable the device.
*/
StarTrackerHandler(object_id_t objectId, object_id_t comIF, CookieIF* comCookie,
StrHelper* strHelper);
virtual ~StarTrackerHandler();
ReturnValue_t initialize() override;
/**
* @brief Overwrite this function from DHB to handle commands executed by the str image
* loader task.
*/
ReturnValue_t executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
const uint8_t* data, size_t size) override;
void performOperationHook() override;
protected:
void doStartUp() override;
void doShutDown() override;
void doOffActivity() override;
ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t* id) override;
ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t* id) override;
void fillCommandAndReplyMap() override;
ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand, const uint8_t* commandData,
size_t commandDataLen) override;
ReturnValue_t scanForReply(const uint8_t* start, size_t remainingSize, DeviceCommandId_t* foundId,
size_t* foundLen) override;
ReturnValue_t interpretDeviceReply(DeviceCommandId_t id, const uint8_t* packet) override;
void setNormalDatapoolEntriesInvalid() override;
uint32_t getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo) override;
ReturnValue_t initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
LocalDataPoolManager& poolManager) override;
/**
* @brief Overwritten here to always read all available data from the UartComIF.
*/
virtual size_t getNextReplyLength(DeviceCommandId_t deviceCommand) override;
virtual ReturnValue_t doSendReadHook() override;
private:
static const uint8_t INTERFACE_ID = CLASS_ID::STR_HANDLER;
//! [EXPORT] : [COMMENT] Received reply is too short
static const ReturnValue_t REPLY_TOO_SHORT = MAKE_RETURN_CODE(0xB0);
//! [EXPORT] : [COMMENT] Received reply with invalid CRC
static const ReturnValue_t CRC_FAILURE = MAKE_RETURN_CODE(0xB1);
//! [EXPORT] : [COMMENT] Image loader executing
static const ReturnValue_t IMAGE_LOADER_EXECUTING = MAKE_RETURN_CODE(0xB2);
static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::STR_HANDLER;
//! [EXPORT] : [COMMENT] Status in temperature reply signals error
static const ReturnValue_t TEMPERATURE_REQ_FAILED = MAKE_RETURN_CODE(0xA0);
//! [EXPORT] : [COMMENT] Ping command failed
static const ReturnValue_t PING_FAILED = MAKE_RETURN_CODE(0xA1);
//! [EXPORT] : [COMMENT] Status in version reply signals error
static const ReturnValue_t VERSION_REQ_FAILED = MAKE_RETURN_CODE(0xA3);
//! [EXPORT] : [COMMENT] Status in interface reply signals error
static const ReturnValue_t INTERFACE_REQ_FAILED = MAKE_RETURN_CODE(0xA4);
//! [EXPORT] : [COMMENT] Status in power reply signals error
static const ReturnValue_t POWER_REQ_FAILED = MAKE_RETURN_CODE(0xA5);
//! [EXPORT] : [COMMENT] Status of reply to parameter set command signals error
static const ReturnValue_t SET_PARAM_FAILED = MAKE_RETURN_CODE(0xA6);
//! [EXPORT] : [COMMENT] Status of reply to action command signals error
static const ReturnValue_t ACTION_FAILED = MAKE_RETURN_CODE(0xA7);
//! [EXPORT] : [COMMENT] Received upload image command with invalid length
static const ReturnValue_t UPLOAD_TOO_SHORT = MAKE_RETURN_CODE(0xA8);
//! [EXPORT] : [COMMENT] Received upload image command with invalid position field
static const ReturnValue_t UPLOAD_INVALID_POSITION = MAKE_RETURN_CODE(0xA8);
//! [EXPORT] : [COMMENT] Position value in upload image reply not matching sent position
static const ReturnValue_t UPLOAD_IMAGE_FAILED = MAKE_RETURN_CODE(0xA9);
//! [EXPORT] : [COMMENT] Received upload image command with invalid length
static const ReturnValue_t INVALID_UPLOAD_COMMAND = MAKE_RETURN_CODE(0xAA);
//! [EXPORT] : [COMMENT] Received invalid path string. Exceeds allowed length
static const ReturnValue_t FILE_PATH_TOO_LONG = MAKE_RETURN_CODE(0xAB);
//! [EXPORT] : [COMMENT] Name of file received with command is too long
static const ReturnValue_t FILENAME_TOO_LONG = MAKE_RETURN_CODE(0xAC);
//! [EXPORT] : [COMMENT] Received version reply with invalid program ID
static const ReturnValue_t INVALID_PROGRAM = MAKE_RETURN_CODE(0xAD);
//! [EXPORT] : [COMMENT] Status field reply signals error
static const ReturnValue_t REPLY_ERROR = MAKE_RETURN_CODE(0xAE);
//! [EXPORT] : [COMMENT] Status field of contrast reply signals error
static const ReturnValue_t CONTRAST_REQ_FAILED = MAKE_RETURN_CODE(0xAE);
//! [EXPORT] : [COMMENT] Received command which is too short (some data is missing for proper
//! execution)
static const ReturnValue_t COMMAND_TOO_SHORT = MAKE_RETURN_CODE(0xAF);
//! [EXPORT] : [COMMENT] Received command with invalid length (too few or too many parameters)
static const ReturnValue_t INVALID_LENGTH = MAKE_RETURN_CODE(0xB0);
//! [EXPORT] : [COMMENT] Region mismatch between send and received data
static const ReturnValue_t REGION_MISMATCH = MAKE_RETURN_CODE(0xB1);
//! [EXPORT] : [COMMENT] Address mismatch between send and received data
static const ReturnValue_t ADDRESS_MISMATCH = MAKE_RETURN_CODE(0xB2);
//! [EXPORT] : [COMMENT] Length field mismatch between send and received data
static const ReturnValue_t lENGTH_MISMATCH = MAKE_RETURN_CODE(0xB3);
//! [EXPORT] : [COMMENT] Specified file does not exist
static const ReturnValue_t FILE_NOT_EXISTS = MAKE_RETURN_CODE(0xB4);
//! [EXPORT] : [COMMENT] Reply to upload centroid does not match commanded centroid id
static const ReturnValue_t UPLOAD_CENTROID_ID_MISMATCH = MAKE_RETURN_CODE(0xB5);
//! [EXPORT] : [COMMENT] Download blob pixel command has invalid type field
static const ReturnValue_t INVALID_TYPE = MAKE_RETURN_CODE(0xB6);
//! [EXPORT] : [COMMENT] Received FPGA action command with invalid ID
static const ReturnValue_t INVALID_ID = MAKE_RETURN_CODE(0xB7);
static const size_t MAX_PATH_SIZE = 50;
static const size_t MAX_FILE_NAME = 30;
// position (uint32) + 1024 image data
static const size_t UPLOAD_COMMAND_LEN = 1028;
// Max valid position value in upload image command
static const uint16_t MAX_POSITION = 4095;
static const uint8_t STATUS_OFFSET = 1;
static const uint8_t TICKS_OFFSET = 2;
static const uint8_t TIME_OFFSET = 6;
static const uint8_t TM_DATA_FIELD_OFFSET = 14;
static const uint8_t PARAMETER_ID_OFFSET = 0;
static const uint8_t ACTION_ID_OFFSET = 0;
static const uint8_t ACTION_DATA_OFFSET = 2;
// Ping request will reply ping with this ID (data field)
static const uint32_t PING_ID = 0x55;
static const uint32_t BOOT_REGION_ID = 1;
static const MutexIF::TimeoutType TIMEOUT_TYPE = MutexIF::TimeoutType::WAITING;
static const uint32_t MUTEX_TIMEOUT = 20;
static const uint32_t BOOT_TIMEOUT = 1000;
class WriteCmd {
public:
static const uint8_t ADDRESS_OFFSET = 1;
static const uint8_t FILE_OFFSET = 5;
// Minimum length of a write command (region, address and filename)
static const size_t MIN_LENGTH = 7;
};
class ReadCmd {
public:
static const uint8_t ADDRESS_OFFSET = 1;
static const uint8_t LENGTH_OFFSET = 5;
static const uint8_t FILE_OFFSET = 9;
// Minimum length of a read command (region, address, length and filename)
static const size_t MIN_LENGTH = 11;
};
class EraseCmd {
public:
static const uint8_t LENGTH = 1;
uint8_t rememberRegion = 0;
};
EraseCmd eraseCmd;
class UnlockCmd {
public:
static const uint8_t CODE_OFFSET = 1;
};
class ChecksumCmd {
public:
static const uint8_t ADDRESS_OFFSET = 1;
static const uint8_t LENGTH_OFFSET = 5;
// Length of checksum command
static const size_t LENGTH = 9;
uint8_t rememberRegion = 0;
uint32_t rememberAddress = 0;
uint32_t rememberLength = 0;
};
ChecksumCmd checksumCmd;
class SetTimeCmd {
public:
static const uint8_t LENGTH = 8;
};
class DownloadCentroidCmd {
public:
static const uint8_t LENGTH = 1;
};
class UploadCentroid {
public:
uint8_t rememberId = 0;
};
UploadCentroid uploadCentroid;
class DownloadMatchedStarCmd {
public:
static const uint8_t LENGTH = 1;
};
class DownloadDbImageCmd {
public:
static const uint8_t LENGTH = 1;
};
class DownloadBlobPixCmd {
public:
static const uint8_t LENGTH = 2;
static const uint8_t NORMAL = 0;
static const uint8_t FAST = 1;
};
class FpgaDownloadCmd {
public:
static const uint8_t MIN_LENGTH = 10;
};
class FpgaActionCmd {
public:
static const uint8_t LENGTH = 1;
static const uint8_t ID = 3;
};
MessageQueueIF* eventQueue = nullptr;
ArcsecDatalinkLayer dataLinkLayer;
StarTracker::TemperatureSet temperatureSet;
StarTracker::VersionSet versionSet;
StarTracker::PowerSet powerSet;
StarTracker::InterfaceSet interfaceSet;
StarTracker::TimeSet timeSet;
StarTracker::SolutionSet solutionSet;
StarTracker::HistogramSet histogramSet;
StarTracker::ContrastSet contrastSet;
StarTracker::ChecksumSet checksumSet;
StarTracker::DownloadCentroidSet downloadCentroidSet;
StarTracker::DownloadMatchedStar downloadMatchedStar;
StarTracker::DownloadDBImage downloadDbImage;
StarTracker::DownloadBlobPixel downloadBlobPixel;
// Pointer to object responsible for uploading and downloading images to/from the star tracker
StrHelper* strHelper = nullptr;
uint8_t commandBuffer[StarTracker::MAX_FRAME_SIZE];
// Countdown to insert delay for star tracker to switch from bootloader to firmware program
Countdown bootCountdown;
std::string paramJsonFile = "/mnt/sd0/startracker/full.json";
enum class InternalState { TEMPERATURE_REQUEST };
InternalState internalState = InternalState::TEMPERATURE_REQUEST;
enum class StartupState {
IDLE,
CHECK_BOOT_STATE,
BOOT,
BOOT_DELAY,
LIMITS,
TRACKING,
MOUNTING,
CAMERA,
BLOB,
CENTROIDING,
LISA,
MATCHING,
VALIDATION,
ALGO,
WAIT_FOR_EXECUTION,
DONE
};
StartupState startupState = StartupState::IDLE;
bool strHelperExecuting = false;
/**
* @brief Handles internal state
*/
void handleInternalState();
/**
* @brief Checks mode for commands requiring MODE_ON of MODE_NORMAL for execution.
*
* @param actionId Action id of command to execute
*/
ReturnValue_t checkMode(ActionId_t actionId);
/**
* @brief This function initializes the serial link ip protocol struct slipInfo.
*/
void slipInit();
ReturnValue_t scanForActionReply(DeviceCommandId_t* foundId);
ReturnValue_t scanForParameterReply(DeviceCommandId_t* foundId);
ReturnValue_t scanForTmReply(DeviceCommandId_t* foundId);
/**
* @brief Fills command buffer with data to ping the star tracker
*/
void preparePingRequest();
/**
* @brief Fills command buffer with data to request the time telemetry.
*/
void prepareTimeRequest();
/**
* @brief Handles all received event messages
*/
void handleEvent(EventMessage* eventMessage);
/**
* @brief Executes the write command
*
* @param commandData Pointer to received command data
* @param commandDataLen Size of received command data
*
* @return RETURN_OK if start of execution was successful, otherwise error return value
*/
ReturnValue_t executeWriteCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Starts the execution of the fpga download command
*
* @param commandData Pointer to buffer with command data
* @param commandDataLen Size of received command
*/
ReturnValue_t executeFpgaDownloadCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Extracts information for flash-read-command from TC data and starts execution of
* flash-read-procedure
*
* @param commandData Pointer to received command data
* @param commandDataLen Size of received command data
*
* @return RETURN_OK if start of execution was successful, otherwise error return value
*/
ReturnValue_t executeReadCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Fills command buffer with data to boot image (works only when star tracker is
* in bootloader mode).
*/
void prepareBootCommand();
/**
* @brief Fills command buffer with command to erase a flash region
*/
ReturnValue_t prepareEraseCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Fills command buffer with command to unlock flash region
*/
ReturnValue_t prepareUnlockCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Fills command buffer with command to get the checksum of a flash part
*/
ReturnValue_t prepareChecksumCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Fills command buffer with command to set the unix time
*/
ReturnValue_t prepareSetTimeCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Fills command buffer with command to request a centroid
*/
ReturnValue_t prepareDownloadCentroidCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Fills command buffer with command to upload a centroid for testing purpose
*/
ReturnValue_t prepareUploadCentroidCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Fills the command buffer with the command to take an image.
*/
void prepareTakeImageCommand(const uint8_t* commandData);
/**
* @brief Fills command buffer with data to request the version telemetry packet
*/
void prepareVersionRequest();
/**
* @brief Fills the command buffer with data to request the interface telemetry packet.
*/
void prepareInterfaceRequest();
/**
* @brief Fills the command buffer with data to request the power telemetry packet.
*/
void preparePowerRequest();
/**
* @brief Fills command buffer with data to reboot star tracker.
*/
void prepareRebootCommand();
/**
* @brief Fills command buffer with data to subscribe to a telemetry packet.
*
* @param tmId The ID of the telemetry packet to subscribe to
*/
void prepareSubscriptionCommand(const uint8_t* tmId);
/**
* @brief Fills command buffer with data to request solution telemtry packet (contains
* attitude information)
*/
void prepareSolutionRequest();
/**
* @brief Fills command buffer with data to request temperature from star tracker
*/
void prepareTemperatureRequest();
/**
* @brief Fills command buffer with data to request histogram
*/
void prepareHistogramRequest();
void prepareContrastRequest();
/**
* @brief Fills command buffer with command to reset the error signal of the star tracker
*/
void prepareErrorResetRequest();
/**
* @brief Reads parameters from json file specified by string in commandData and
* prepares the command to apply the parameter set to the star tracker
*
* @param commandData Contains string with file name
* @param commandDataLen Length of command
* @param paramSet The object defining the command generation
*
* @return RETURN_OK if successful, otherwise error return Value
*/
ReturnValue_t prepareParamCommand(const uint8_t* commandData, size_t commandDataLen,
ArcsecJsonParamBase& paramSet);
/**
* @brief Fills command buffer with data to request matched star.
*/
ReturnValue_t prepareDownloadMatchedStarCommand(const uint8_t* commandData,
size_t commandDataLen);
/**
* @brief Fills command buffer with data to request matched star coordinates.
*/
ReturnValue_t prepareDownloadDbImageCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Fills command buffer with data to request output of the blob filter algorithm.
*/
ReturnValue_t prepareDownloadBlobPixelCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief With this command the FPGA update will be applied to the star tracker
*/
ReturnValue_t prepareFpgaActionCommand(const uint8_t* commandData, size_t commandDataLen);
/**
* @brief Handles action replies with datasets.
*/
ReturnValue_t handleActionReplySet(LocalPoolDataSetBase& dataset, size_t size);
/**
* @brief Default function to handle action replies
*/
ReturnValue_t handleActionReply();
/**
* @brief Handles reply to upload centroid command
*/
ReturnValue_t handleUploadCentroidReply();
/**
* @brief Handles reply to erase command
*/
ReturnValue_t handleEraseReply();
/**
* @brief Handles reply to checksum command
*/
ReturnValue_t handleChecksumReply();
/**
* @brief Handles all set parameter replies
*/
ReturnValue_t handleSetParamReply();
ReturnValue_t handlePingReply();
/**
* @brief Checks the loaded program by means of the version set
*/
ReturnValue_t checkProgram();
/**
* @brief Handles the startup state machine
*/
void handleStartup(const uint8_t* parameterId);
/**
* @brief Handles telemtry replies and fills the appropriate dataset
*
* @param dataset Dataset where reply data will be written to
* @param size Size of the dataset
*
* @return RETURN_OK if successful, otherwise error return value
*/
ReturnValue_t handleTm(LocalPoolDataSetBase& dataset, size_t size);
};
#endif /* MISSION_DEVICES_STARTRACKERHANDLER_H_ */