196 lines
8.7 KiB
C++
196 lines
8.7 KiB
C++
#ifndef MISSION_DEVICES_IMTQHANDLER_H_
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#define MISSION_DEVICES_IMTQHANDLER_H_
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#include <fsfw/devicehandlers/DeviceHandlerBase.h>
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#include <mission/devices/devicedefinitions/IMTQHandlerDefinitions.h>
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#include <string.h>
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/**
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* @brief This is the device handler for the ISIS Magnetorquer iMTQ.
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*
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* @author J. Meier
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*/
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class IMTQHandler: public DeviceHandlerBase {
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public:
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IMTQHandler(object_id_t objectId, object_id_t comIF, CookieIF * comCookie);
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virtual ~IMTQHandler();
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/**
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* @brief Sets mode to MODE_NORMAL. Can be used for debugging.
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*/
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void setModeNormal();
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protected:
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void doStartUp() override;
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void doShutDown() override;
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ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t * id) override;
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ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t * id) override;
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void fillCommandAndReplyMap() override;
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ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand,
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const uint8_t * commandData,size_t commandDataLen) override;
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ReturnValue_t scanForReply(const uint8_t *start, size_t remainingSize,
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DeviceCommandId_t *foundId, size_t *foundLen) override;
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ReturnValue_t interpretDeviceReply(DeviceCommandId_t id,
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const uint8_t *packet) override;
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void setNormalDatapoolEntriesInvalid() override;
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virtual LocalPoolDataSetBase* getDataSetHandle(sid_t sid) override;
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uint32_t getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo) override;
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ReturnValue_t initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
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LocalDataPoolManager& poolManager) override;
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private:
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static const uint8_t INTERFACE_ID = CLASS_ID::IMTQ_HANDLER;
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static const ReturnValue_t INVALID_COMMAND_CODE = MAKE_RETURN_CODE(0xA0);
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static const ReturnValue_t PARAMETER_MISSING = MAKE_RETURN_CODE(0xA1);
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static const ReturnValue_t PARAMETER_INVALID = MAKE_RETURN_CODE(0xA2);
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static const ReturnValue_t CC_UNAVAILABLE = MAKE_RETURN_CODE(0xA3);
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static const ReturnValue_t INTERNAL_PROCESSING_ERROR = MAKE_RETURN_CODE(0xA4);
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static const ReturnValue_t REJECTED_WITHOUT_REASON = MAKE_RETURN_CODE(0xA5);
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static const ReturnValue_t CMD_ERR_UNKNOWN = MAKE_RETURN_CODE(0xA6);
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//! [EXPORT] : [COMMENT] The status reply to a self test command was received but no self test command has been sent. This should normally never happen.
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static const ReturnValue_t UNEXPECTED_SELF_TEST_REPLY = MAKE_RETURN_CODE(0xA7);
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static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::IMTQ_HANDLER;
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//! [EXPORT] : [COMMENT] Get self test result returns I2C failure
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//! P1: Indicates on which axis the failure occurred. 0 -> INIT, 1 -> +X, 2 -> -X, 3 -> +Y, 4 -> -Y, 5 -> +Z, 6 -> -Z, 7 -> FINA
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static const Event SELF_TEST_I2C_FAILURE = MAKE_EVENT(1, severity::LOW);
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//! [EXPORT] : [COMMENT] Get self test result returns SPI failure. This concerns the MTM connectivity.
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//! P1: Indicates on which axis the failure occurred. 0 -> INIT, 1 -> +X, 2 -> -X, 3 -> +Y, 4 -> -Y, 5 -> +Z, 6 -> -Z, 7 -> FINA
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static const Event SELF_TEST_SPI_FAILURE = MAKE_EVENT(2, severity::LOW);
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//! [EXPORT] : [COMMENT] Get self test result returns failure in measurement of current and temperature.
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//! P1: Indicates on which axis the failure occurred. 0 -> INIT, 1 -> +X, 2 -> -X, 3 -> +Y, 4 -> -Y, 5 -> +Z, 6 -> -Z, 7 -> FINA
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static const Event SELF_TEST_ADC_FAILURE = MAKE_EVENT(3, severity::LOW);
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//! [EXPORT] : [COMMENT] Get self test result returns PWM failure which concerns the coil actuation.
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//! P1: Indicates on which axis the failure occurred. 0 -> INIT, 1 -> +X, 2 -> -X, 3 -> +Y, 4 -> -Y, 5 -> +Z, 6 -> -Z, 7 -> FINA
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static const Event SELF_TEST_PWM_FAILURE = MAKE_EVENT(4, severity::LOW);
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//! [EXPORT] : [COMMENT] Get self test result returns TC failure (system failure)
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//! P1: Indicates on which axis the failure occurred. 0 -> INIT, 1 -> +X, 2 -> -X, 3 -> +Y, 4 -> -Y, 5 -> +Z, 6 -> -Z, 7 -> FINA
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static const Event SELF_TEST_TC_FAILURE = MAKE_EVENT(5, severity::LOW);
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//! [EXPORT] : [COMMENT] Get self test result returns failure that MTM values were outside of the expected range.
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//! P1: Indicates on which axis the failure occurred. 0 -> INIT, 1 -> +X, 2 -> -X, 3 -> +Y, 4 -> -Y, 5 -> +Z, 6 -> -Z, 7 -> FINA
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static const Event SELF_TEST_MTM_RANGE_FAILURE = MAKE_EVENT(6, severity::LOW);
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//! [EXPORT] : [COMMENT] Get self test result returns failure indicating that the coil current was outside of the expected range
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//! P1: Indicates on which axis the failure occurred. 0 -> INIT, 1 -> +X, 2 -> -X, 3 -> +Y, 4 -> -Y, 5 -> +Z, 6 -> -Z, 7 -> FINA
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static const Event SELF_TEST_COIL_CURRENT_FAILURE = MAKE_EVENT(7, severity::LOW);
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//! [EXPORT] : [COMMENT] Received invalid error byte. This indicates an error of the communication link between IMTQ and OBC.
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static const Event INVALID_ERROR_BYTE = MAKE_EVENT(8, severity::LOW);
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IMTQ::EngHkDataset engHkDataset;
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IMTQ::CalibratedMtmMeasurementSet calMtmMeasurementSet;
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IMTQ::RawMtmMeasurementSet rawMtmMeasurementSet;
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IMTQ::PosXSelfTestSet posXselfTestDataset;
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IMTQ::NegXSelfTestSet negXselfTestDataset;
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IMTQ::PosYSelfTestSet posYselfTestDataset;
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IMTQ::NegYSelfTestSet negYselfTestDataset;
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IMTQ::PosZSelfTestSet posZselfTestDataset;
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IMTQ::NegZSelfTestSet negZselfTestDataset;
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uint8_t commandBuffer[IMTQ::MAX_COMMAND_SIZE];
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enum class CommunicationStep {
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GET_ENG_HK_DATA,
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START_MTM_MEASUREMENT,
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GET_CAL_MTM_MEASUREMENT,
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GET_RAW_MTM_MEASUREMENT
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};
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CommunicationStep communicationStep = CommunicationStep::GET_ENG_HK_DATA;
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enum class StartupStep {
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NONE,
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COMMAND_SELF_TEST,
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GET_SELF_TEST_RESULT
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};
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StartupStep startupStep = StartupStep::COMMAND_SELF_TEST;
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bool selfTestPerformed = false;
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/**
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* @brief In case of a status reply to a single axis self test command, this function
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* searches for the actual pending command.
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*/
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ReturnValue_t getSelfTestCommandId(DeviceCommandId_t* id);
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/**
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* @brief Each reply contains a status byte giving information about a request. This function
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* parses this byte and returns the associated failure message.
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*
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* @param packet Pointer to the received message containing the status byte.
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*
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* @return The return code derived from the received status byte.
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*/
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ReturnValue_t parseStatusByte(const uint8_t* packet);
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/**
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* @brief This function fills the engineering housekeeping dataset with the received data.
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* @param packet Pointer to the received data.
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*
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*/
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void fillEngHkDataset(const uint8_t* packet);
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/**
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* @brief This function sends a command reply to the requesting queue.
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*
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* @param data Pointer to the data to send.
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* @param dataSize Size of the data to send.
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* @param relplyId Reply id which will be inserted at the beginning of the action message.
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*/
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void handleDeviceTM(const uint8_t* data, size_t dataSize, DeviceCommandId_t replyId);
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/**
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* @brief This function handles the reply containing the commanded dipole.
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*
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* @param packet Pointer to the reply data.
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*/
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void handleGetCommandedDipoleReply(const uint8_t* packet);
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/**
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* @brief This function parses the reply containing the calibrated MTM measurement and writes
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* the values to the appropriate dataset.
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* @param packet Pointer to the reply data.
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*/
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void fillCalibratedMtmDataset(const uint8_t* packet);
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/**
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* @brief This function copies the raw MTM measurements to the MTM raw dataset.
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* @param packet Pointer to the reply data requested with the GET_RAW_MTM_MEASUREMENTS
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* command.
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*/
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void fillRawMtmDataset(const uint8_t* packet);
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/**
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* @brief This function handles all self test results. This comprises parsing the error byte
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* and step byte and calling the function to fill the respective dataset.
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*/
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void handleSelfTestReply(const uint8_t* packet);
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/**
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* @brief The following functions fill the respective dataset of the single axis self tests.
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* @param packet Pointer to the reply data holding the self test result.
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*/
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void handlePositiveXSelfTestReply(const uint8_t* packet);
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void handleNegativeXSelfTestReply(const uint8_t* packet);
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void handlePositiveYSelfTestReply(const uint8_t* packet);
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void handleNegativeYSelfTestReply(const uint8_t* packet);
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void handlePositiveZSelfTestReply(const uint8_t* packet);
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void handleNegativeZSelfTestReply(const uint8_t* packet);
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/**
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* @brief This function checks the error byte of a self test measurement.
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*
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* @param errorByte The received error byte to check
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* @param step The step of the error byte.
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*/
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void checkErrorByte(const uint8_t errorByte, const uint8_t step);
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std::string makeStepString(const uint8_t step);
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};
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#endif /* MISSION_DEVICES_IMTQHANDLER_H_ */
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