Update and clean up HK and Local Pool Modules

This commit is contained in:
2024-12-12 16:15:02 +01:00
parent 5dfeee08b3
commit fc69f9da3e
211 changed files with 4095 additions and 4963 deletions

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#include "GyroL3GD20Handler.h"
#include <cmath>
#include "fsfw/datapool/PoolReadGuard.h"
GyroHandlerL3GD20H::GyroHandlerL3GD20H(object_id_t objectId, object_id_t deviceCommunication,
CookieIF *comCookie, uint32_t transitionDelayMs)
: DeviceHandlerBase(objectId, deviceCommunication, comCookie),
transitionDelayMs(transitionDelayMs),
sharedPool(DeviceHandlerBase::getObjectId()),
dataset(sharedPool) {}
GyroHandlerL3GD20H::~GyroHandlerL3GD20H() {}
void GyroHandlerL3GD20H::doStartUp() {
if (internalState == InternalState::NONE) {
internalState = InternalState::CONFIGURE;
}
if (internalState == InternalState::CONFIGURE) {
if (commandExecuted) {
internalState = InternalState::CHECK_REGS;
commandExecuted = false;
}
}
if (internalState == InternalState::CHECK_REGS) {
if (commandExecuted) {
internalState = InternalState::NORMAL;
if (goNormalModeImmediately) {
setMode(MODE_NORMAL);
} else {
setMode(_MODE_TO_ON);
}
commandExecuted = false;
}
}
}
void GyroHandlerL3GD20H::doShutDown() { setMode(_MODE_POWER_DOWN); }
ReturnValue_t GyroHandlerL3GD20H::buildTransitionDeviceCommand(DeviceCommandId_t *id) {
switch (internalState) {
case (InternalState::NONE):
case (InternalState::NORMAL): {
return NOTHING_TO_SEND;
}
case (InternalState::CONFIGURE): {
*id = l3gd20h::CONFIGURE_CTRL_REGS;
uint8_t command[5];
command[0] = l3gd20h::CTRL_REG_1_VAL;
command[1] = l3gd20h::CTRL_REG_2_VAL;
command[2] = l3gd20h::CTRL_REG_3_VAL;
command[3] = l3gd20h::CTRL_REG_4_VAL;
command[4] = l3gd20h::CTRL_REG_5_VAL;
return buildCommandFromCommand(*id, command, 5);
}
case (InternalState::CHECK_REGS): {
*id = l3gd20h::READ_REGS;
return buildCommandFromCommand(*id, nullptr, 0);
}
default:
#if FSFW_CPP_OSTREAM_ENABLED == 1
/* Might be a configuration error. */
sif::warning << "GyroL3GD20Handler::buildTransitionDeviceCommand: "
"Unknown internal state!"
<< std::endl;
#else
sif::printDebug(
"GyroL3GD20Handler::buildTransitionDeviceCommand: "
"Unknown internal state!\n");
#endif
return returnvalue::OK;
}
return returnvalue::OK;
}
ReturnValue_t GyroHandlerL3GD20H::buildNormalDeviceCommand(DeviceCommandId_t *id) {
*id = l3gd20h::READ_REGS;
return buildCommandFromCommand(*id, nullptr, 0);
}
ReturnValue_t GyroHandlerL3GD20H::buildCommandFromCommand(DeviceCommandId_t deviceCommand,
const uint8_t *commandData,
size_t commandDataLen) {
switch (deviceCommand) {
case (l3gd20h::READ_REGS): {
commandBuffer[0] = l3gd20h::READ_START | l3gd20h::AUTO_INCREMENT_MASK | l3gd20h::READ_MASK;
std::memset(commandBuffer + 1, 0, l3gd20h::READ_LEN);
rawPacket = commandBuffer;
rawPacketLen = l3gd20h::READ_LEN + 1;
break;
}
case (l3gd20h::CONFIGURE_CTRL_REGS): {
commandBuffer[0] = l3gd20h::CTRL_REG_1 | l3gd20h::AUTO_INCREMENT_MASK;
if (commandData == nullptr or commandDataLen != 5) {
return DeviceHandlerIF::INVALID_COMMAND_PARAMETER;
}
ctrlReg1Value = commandData[0];
ctrlReg2Value = commandData[1];
ctrlReg3Value = commandData[2];
ctrlReg4Value = commandData[3];
ctrlReg5Value = commandData[4];
bool fsH = ctrlReg4Value & l3gd20h::SET_FS_1;
bool fsL = ctrlReg4Value & l3gd20h::SET_FS_0;
if (not fsH and not fsL) {
sensitivity = l3gd20h::SENSITIVITY_00;
} else if (not fsH and fsL) {
sensitivity = l3gd20h::SENSITIVITY_01;
} else {
sensitivity = l3gd20h::SENSITIVITY_11;
}
commandBuffer[1] = ctrlReg1Value;
commandBuffer[2] = ctrlReg2Value;
commandBuffer[3] = ctrlReg3Value;
commandBuffer[4] = ctrlReg4Value;
commandBuffer[5] = ctrlReg5Value;
rawPacket = commandBuffer;
rawPacketLen = 6;
break;
}
case (l3gd20h::READ_CTRL_REGS): {
commandBuffer[0] = l3gd20h::READ_START | l3gd20h::AUTO_INCREMENT_MASK | l3gd20h::READ_MASK;
std::memset(commandBuffer + 1, 0, 5);
rawPacket = commandBuffer;
rawPacketLen = 6;
break;
}
default:
return DeviceHandlerIF::COMMAND_NOT_IMPLEMENTED;
}
return returnvalue::OK;
}
ReturnValue_t GyroHandlerL3GD20H::scanForReply(const uint8_t *start, size_t len,
DeviceCommandId_t *foundId, size_t *foundLen) {
// For SPI, the ID will always be the one of the last sent command
*foundId = this->getPendingCommand();
*foundLen = this->rawPacketLen;
return returnvalue::OK;
}
ReturnValue_t GyroHandlerL3GD20H::interpretDeviceReply(DeviceCommandId_t id,
const uint8_t *packet) {
ReturnValue_t result = returnvalue::OK;
switch (id) {
case (l3gd20h::CONFIGURE_CTRL_REGS): {
commandExecuted = true;
break;
}
case (l3gd20h::READ_CTRL_REGS): {
if (packet[1] == ctrlReg1Value and packet[2] == ctrlReg2Value and
packet[3] == ctrlReg3Value and packet[4] == ctrlReg4Value and
packet[5] == ctrlReg5Value) {
commandExecuted = true;
} else {
// Attempt reconfiguration
internalState = InternalState::CONFIGURE;
return DeviceHandlerIF::DEVICE_REPLY_INVALID;
}
break;
}
case (l3gd20h::READ_REGS): {
if (packet[1] != ctrlReg1Value and packet[2] != ctrlReg2Value and
packet[3] != ctrlReg3Value and packet[4] != ctrlReg4Value and
packet[5] != ctrlReg5Value) {
return DeviceHandlerIF::DEVICE_REPLY_INVALID;
} else {
if (internalState == InternalState::CHECK_REGS) {
commandExecuted = true;
}
}
statusReg = packet[l3gd20h::STATUS_IDX];
int16_t angVelocXRaw = packet[l3gd20h::OUT_X_H] << 8 | packet[l3gd20h::OUT_X_L];
int16_t angVelocYRaw = packet[l3gd20h::OUT_Y_H] << 8 | packet[l3gd20h::OUT_Y_L];
int16_t angVelocZRaw = packet[l3gd20h::OUT_Z_H] << 8 | packet[l3gd20h::OUT_Z_L];
float angVelocX = angVelocXRaw * sensitivity;
float angVelocY = angVelocYRaw * sensitivity;
float angVelocZ = angVelocZRaw * sensitivity;
int8_t temperaturOffset = (-1) * packet[l3gd20h::TEMPERATURE_IDX];
float temperature = 25.0 + temperaturOffset;
if (periodicPrintout) {
if (debugDivider.checkAndIncrement()) {
/* Set terminal to utf-8 if there is an issue with micro printout. */
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "GyroHandlerL3GD20H: Angular velocities (deg/s):" << std::endl;
sif::info << "X: " << angVelocX << std::endl;
sif::info << "Y: " << angVelocY << std::endl;
sif::info << "Z: " << angVelocZ << std::endl;
#else
sif::printInfo("GyroHandlerL3GD20H: Angular velocities (deg/s):\n");
sif::printInfo("X: %f\n", angVelocX);
sif::printInfo("Y: %f\n", angVelocY);
sif::printInfo("Z: %f\n", angVelocZ);
#endif
}
}
PoolReadGuard readSet(&dataset);
if (readSet.getReadResult() == returnvalue::OK) {
if (std::abs(angVelocX) < this->absLimitX) {
dataset.angVelocX = angVelocX;
// dataset.angVelocX.setValid(true);
} else {
// dataset.angVelocX.setValid(false);
}
if (std::abs(angVelocY) < this->absLimitY) {
dataset.angVelocY = angVelocY;
// dataset.angVelocY.setValid(true);
} else {
// dataset.angVelocY.setValid(false);
}
if (std::abs(angVelocZ) < this->absLimitZ) {
dataset.angVelocZ = angVelocZ;
// dataset.angVelocZ.setValid(true);
} else {
// dataset.angVelocZ.setValid(false);
}
dataset.temperature = temperature;
// dataset.temperature.setValid(true);
}
break;
}
default:
return DeviceHandlerIF::COMMAND_NOT_IMPLEMENTED;
}
return result;
}
uint32_t GyroHandlerL3GD20H::getTransitionDelayMs(Mode_t from, Mode_t to) {
return this->transitionDelayMs;
}
void GyroHandlerL3GD20H::setToGoToNormalMode(bool enable) { this->goNormalModeImmediately = true; }
// TODO
/*
ReturnValue_t GyroHandlerL3GD20H::initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
PeriodicHkGenerationHelper &hkGenHelper) {
localDataPoolMap.emplace(l3gd20h::ANG_VELOC_X, new PoolEntry<float>({0.0}));
localDataPoolMap.emplace(l3gd20h::ANG_VELOC_Y, new PoolEntry<float>({0.0}));
localDataPoolMap.emplace(l3gd20h::ANG_VELOC_Z, new PoolEntry<float>({0.0}));
localDataPoolMap.emplace(l3gd20h::TEMPERATURE, new PoolEntry<float>({0.0}));
hkGenHelper.enableRegularPeriodicPacket(
subdp::RegularHkPeriodicParams(dataset.getSid(), false, 10.0));
return returnvalue::OK;
}
*/
void GyroHandlerL3GD20H::fillCommandAndReplyMap() {
insertInCommandAndReplyMap(l3gd20h::READ_REGS, 1, &dataset);
insertInCommandAndReplyMap(l3gd20h::CONFIGURE_CTRL_REGS, 1);
insertInCommandAndReplyMap(l3gd20h::READ_CTRL_REGS, 1);
}
void GyroHandlerL3GD20H::modeChanged() { internalState = InternalState::NONE; }
void GyroHandlerL3GD20H::setAbsoluteLimits(float limitX, float limitY, float limitZ) {
this->absLimitX = limitX;
this->absLimitY = limitY;
this->absLimitZ = limitZ;
}
void GyroHandlerL3GD20H::enablePeriodicPrintouts(bool enable, uint8_t divider) {
periodicPrintout = enable;
debugDivider.setDivider(divider);
}

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#ifndef MISSION_DEVICES_GYROL3GD20HANDLER_H_
#define MISSION_DEVICES_GYROL3GD20HANDLER_H_
#include "fsfw/devicehandlers/DeviceHandlerBase.h"
#include "fsfw/globalfunctions/PeriodicOperationDivider.h"
#include "gyroL3gHelpers.h"
/**
* @brief Device Handler for the L3GD20H gyroscope sensor
* (https://www.st.com/en/mems-and-sensors/l3gd20h.html)
* @details
* Advanced documentation:
* https://egit.irs.uni-stuttgart.de/redmine/projects/eive-flight-manual/wiki/L3GD20H_Gyro
*
* Data is read big endian with the smallest possible range of 245 degrees per second.
*/
class GyroHandlerL3GD20H : public DeviceHandlerBase {
public:
GyroHandlerL3GD20H(object_id_t objectId, object_id_t deviceCommunication, CookieIF *comCookie,
uint32_t transitionDelayMs);
virtual ~GyroHandlerL3GD20H();
void enablePeriodicPrintouts(bool enable, uint8_t divider);
/**
* Set the absolute limit for the values on the axis in degrees per second.
* The dataset values will be marked as invalid if that limit is exceeded
* @param xLimit
* @param yLimit
* @param zLimit
*/
void setAbsoluteLimits(float limitX, float limitY, float limitZ);
/**
* @brief Configure device handler to go to normal mode immediately
*/
void setToGoToNormalMode(bool enable);
protected:
/* DeviceHandlerBase overrides */
ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t *id) override;
void doStartUp() override;
void doShutDown() override;
ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t *id) override;
ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand, const uint8_t *commandData,
size_t commandDataLen) override;
ReturnValue_t scanForReply(const uint8_t *start, size_t len, DeviceCommandId_t *foundId,
size_t *foundLen) override;
virtual ReturnValue_t interpretDeviceReply(DeviceCommandId_t id, const uint8_t *packet) override;
void fillCommandAndReplyMap() override;
void modeChanged() override;
virtual uint32_t getTransitionDelayMs(Mode_t from, Mode_t to) override;
// ReturnValue_t initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
// PeriodicHkGenerationHelper &hkGenHelper) override;
private:
uint32_t transitionDelayMs = 0;
localpool::SharedPool sharedPool;
GyroPrimaryDataset dataset;
float absLimitX = l3gd20h::RANGE_DPS_00;
float absLimitY = l3gd20h::RANGE_DPS_00;
float absLimitZ = l3gd20h::RANGE_DPS_00;
enum class InternalState { NONE, CONFIGURE, CHECK_REGS, NORMAL };
InternalState internalState = InternalState::NONE;
bool commandExecuted = false;
uint8_t statusReg = 0;
bool goNormalModeImmediately = false;
uint8_t ctrlReg1Value = l3gd20h::CTRL_REG_1_VAL;
uint8_t ctrlReg2Value = l3gd20h::CTRL_REG_2_VAL;
uint8_t ctrlReg3Value = l3gd20h::CTRL_REG_3_VAL;
uint8_t ctrlReg4Value = l3gd20h::CTRL_REG_4_VAL;
uint8_t ctrlReg5Value = l3gd20h::CTRL_REG_5_VAL;
uint8_t commandBuffer[l3gd20h::READ_LEN + 1];
// Set default value
float sensitivity = l3gd20h::SENSITIVITY_00;
bool periodicPrintout = false;
PeriodicOperationDivider debugDivider = PeriodicOperationDivider(3);
};
#endif /* MISSION_DEVICES_GYROL3GD20HANDLER_H_ */

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#include "HasLocalDpIFManagerAttorney.h"
#include "fsfw/datapool/LocalPoolObjectBase.h"
#include "fsfw/housekeeping/GeneratesPeriodicHkIF.h"
LocalPoolObjectBase* HasLocalDpIFManagerAttorney::getPoolObjectHandle(
PeriodicHkGenerationIF* clientIF, dp::lp_id_t localPoolId) {
return clientIF->getPoolObjectHandle(localPoolId);
}
object_id_t HasLocalDpIFManagerAttorney::getObjectId(PeriodicHkGenerationIF* clientIF) {
return clientIF->getObjectId();
}

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#pragma once
#include <fsfw/housekeeping/PeriodicHkHelper.h>
#include "fsfw/datapool/definitions.h"
class PeriodicHkGenerationIF;
class LocalPoolDataSetBase;
class LocalPoolObjectBase;
class HasLocalDpIFManagerAttorney {
static LocalPoolObjectBase* getPoolObjectHandle(PeriodicHkGenerationIF* clientIF,
dp::id_t localPoolId);
static object_id_t getObjectId(PeriodicHkGenerationIF* clientIF);
friend class hk::PeriodicHelper;
};

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#include "HasLocalDpIFUserAttorney.h"

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#ifndef FSFW_DATAPOOLLOCAL_HASLOCALDPIFUSERATTORNEY_H_
#define FSFW_DATAPOOLLOCAL_HASLOCALDPIFUSERATTORNEY_H_
class PeriodicHkGenerationIF;
class AccessPoolManagerIF;
class HasLocalDpIFUserAttorney {
private:
// static AccessPoolManagerIF* getAccessorHandle(PeriodicHkGenerationIF* clientIF);
friend class LocalPoolObjectBase;
friend class LocalPoolDataSetBase;
};
#endif /* FSFW_DATAPOOLLOCAL_HASLOCALDPIFUSERATTORNEY_H_ */

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#include "MgmLIS3MDLHandler.h"
#include <cmath>
#include "fsfw/datapool/PoolReadGuard.h"
MgmLIS3MDLHandler::MgmLIS3MDLHandler(object_id_t objectId, object_id_t deviceCommunication,
CookieIF *comCookie, uint32_t transitionDelay)
: DeviceHandlerBase(objectId, deviceCommunication, comCookie),
dataset(this),
transitionDelay(transitionDelay) {
// Set to default values right away
registers[0] = mgmLis3::CTRL_REG1_DEFAULT;
registers[1] = mgmLis3::CTRL_REG2_DEFAULT;
registers[2] = mgmLis3::CTRL_REG3_DEFAULT;
registers[3] = mgmLis3::CTRL_REG4_DEFAULT;
registers[4] = mgmLis3::CTRL_REG5_DEFAULT;
}
MgmLIS3MDLHandler::~MgmLIS3MDLHandler() {}
void MgmLIS3MDLHandler::doStartUp() {
switch (internalState) {
case (InternalState::STATE_NONE): {
internalState = InternalState::STATE_FIRST_CONTACT;
break;
}
case (InternalState::STATE_FIRST_CONTACT): {
/* Will be set by checking device ID (WHO AM I register) */
if (commandExecuted) {
commandExecuted = false;
internalState = InternalState::STATE_SETUP;
}
break;
}
case (InternalState::STATE_SETUP): {
internalState = InternalState::STATE_CHECK_REGISTERS;
break;
}
case (InternalState::STATE_CHECK_REGISTERS): {
/* Set up cached registers which will be used to configure the MGM. */
if (commandExecuted) {
commandExecuted = false;
if (goToNormalMode) {
setMode(MODE_NORMAL);
} else {
setMode(_MODE_TO_ON);
}
}
break;
}
default:
break;
}
}
void MgmLIS3MDLHandler::doShutDown() { setMode(_MODE_POWER_DOWN); }
ReturnValue_t MgmLIS3MDLHandler::buildTransitionDeviceCommand(DeviceCommandId_t *id) {
switch (internalState) {
case (InternalState::STATE_NONE):
case (InternalState::STATE_NORMAL): {
return DeviceHandlerBase::NOTHING_TO_SEND;
}
case (InternalState::STATE_FIRST_CONTACT): {
*id = mgmLis3::IDENTIFY_DEVICE;
break;
}
case (InternalState::STATE_SETUP): {
*id = mgmLis3::SETUP_MGM;
break;
}
case (InternalState::STATE_CHECK_REGISTERS): {
*id = mgmLis3::READ_CONFIG_AND_DATA;
break;
}
default: {
/* might be a configuration error. */
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "GyroHandler::buildTransitionDeviceCommand: Unknown internal state!"
<< std::endl;
#else
sif::printWarning("GyroHandler::buildTransitionDeviceCommand: Unknown internal state!\n");
#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
return returnvalue::OK;
}
}
return buildCommandFromCommand(*id, NULL, 0);
}
void MgmLIS3MDLHandler::setupMgm() {
registers[0] = mgmLis3::CTRL_REG1_DEFAULT;
registers[1] = mgmLis3::CTRL_REG2_DEFAULT;
registers[2] = mgmLis3::CTRL_REG3_DEFAULT;
registers[3] = mgmLis3::CTRL_REG4_DEFAULT;
registers[4] = mgmLis3::CTRL_REG5_DEFAULT;
prepareCtrlRegisterWrite();
}
ReturnValue_t MgmLIS3MDLHandler::buildNormalDeviceCommand(DeviceCommandId_t *id) {
// Data/config register will be read in an alternating manner.
if (communicationStep == CommunicationStep::DATA) {
*id = mgmLis3::READ_CONFIG_AND_DATA;
communicationStep = CommunicationStep::TEMPERATURE;
return buildCommandFromCommand(*id, NULL, 0);
} else {
*id = mgmLis3::READ_TEMPERATURE;
communicationStep = CommunicationStep::DATA;
return buildCommandFromCommand(*id, NULL, 0);
}
}
ReturnValue_t MgmLIS3MDLHandler::buildCommandFromCommand(DeviceCommandId_t deviceCommand,
const uint8_t *commandData,
size_t commandDataLen) {
switch (deviceCommand) {
case (mgmLis3::READ_CONFIG_AND_DATA): {
std::memset(commandBuffer, 0, sizeof(commandBuffer));
commandBuffer[0] = mgmLis3::readCommand(mgmLis3::CTRL_REG1, true);
rawPacket = commandBuffer;
rawPacketLen = mgmLis3::NR_OF_DATA_AND_CFG_REGISTERS + 1;
return returnvalue::OK;
}
case (mgmLis3::READ_TEMPERATURE): {
std::memset(commandBuffer, 0, 3);
commandBuffer[0] = mgmLis3::readCommand(mgmLis3::TEMP_LOWBYTE, true);
rawPacket = commandBuffer;
rawPacketLen = 3;
return returnvalue::OK;
}
case (mgmLis3::IDENTIFY_DEVICE): {
return identifyDevice();
}
case (mgmLis3::TEMP_SENSOR_ENABLE): {
return enableTemperatureSensor(commandData, commandDataLen);
}
case (mgmLis3::SETUP_MGM): {
setupMgm();
return returnvalue::OK;
}
case (mgmLis3::ACCURACY_OP_MODE_SET): {
return setOperatingMode(commandData, commandDataLen);
}
default:
return DeviceHandlerIF::COMMAND_NOT_IMPLEMENTED;
}
return returnvalue::FAILED;
}
ReturnValue_t MgmLIS3MDLHandler::identifyDevice() {
uint32_t size = 2;
commandBuffer[0] = mgmLis3::readCommand(mgmLis3::IDENTIFY_DEVICE_REG_ADDR);
commandBuffer[1] = 0x00;
rawPacket = commandBuffer;
rawPacketLen = size;
return returnvalue::OK;
}
ReturnValue_t MgmLIS3MDLHandler::scanForReply(const uint8_t *start, size_t len,
DeviceCommandId_t *foundId, size_t *foundLen) {
*foundLen = len;
if (len == mgmLis3::NR_OF_DATA_AND_CFG_REGISTERS + 1) {
*foundLen = len;
*foundId = mgmLis3::READ_CONFIG_AND_DATA;
// Check validity by checking config registers
if (start[1] != registers[0] or start[2] != registers[1] or start[3] != registers[2] or
start[4] != registers[3] or start[5] != registers[4]) {
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "MGMHandlerLIS3MDL::scanForReply: Invalid registers!" << std::endl;
#else
sif::printWarning("MGMHandlerLIS3MDL::scanForReply: Invalid registers!\n");
#endif
#endif
return DeviceHandlerIF::INVALID_DATA;
}
if (getMode() == _MODE_START_UP) {
commandExecuted = true;
}
} else if (len == mgmLis3::TEMPERATURE_REPLY_LEN) {
*foundLen = len;
*foundId = mgmLis3::READ_TEMPERATURE;
} else if (len == mgmLis3::SETUP_REPLY_LEN) {
*foundLen = len;
*foundId = mgmLis3::SETUP_MGM;
} else if (len == SINGLE_COMMAND_ANSWER_LEN) {
*foundLen = len;
*foundId = getPendingCommand();
if (*foundId == mgmLis3::IDENTIFY_DEVICE) {
if (start[1] != mgmLis3::DEVICE_ID) {
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "MGMHandlerLIS3MDL::scanForReply: "
"Device identification failed!"
<< std::endl;
#else
sif::printWarning(
"MGMHandlerLIS3MDL::scanForReply: "
"Device identification failed!\n");
#endif
#endif
return DeviceHandlerIF::INVALID_DATA;
}
if (getMode() == _MODE_START_UP) {
commandExecuted = true;
}
}
} else {
return DeviceHandlerIF::INVALID_DATA;
}
/* Data with SPI Interface always has this answer */
if (start[0] == 0b11111111) {
return returnvalue::OK;
} else {
return DeviceHandlerIF::INVALID_DATA;
}
}
ReturnValue_t MgmLIS3MDLHandler::interpretDeviceReply(DeviceCommandId_t id, const uint8_t *packet) {
switch (id) {
case mgmLis3::IDENTIFY_DEVICE: {
break;
}
case mgmLis3::SETUP_MGM: {
break;
}
case mgmLis3::READ_CONFIG_AND_DATA: {
using namespace mgmLis3;
// TODO: Store configuration in new local datasets.
float sensitivityFactor = getSensitivityFactor(getSensitivity(registers[2]));
int16_t mgmMeasurementRawX =
packet[mgmLis3::X_HIGHBYTE_IDX] << 8 | packet[mgmLis3::X_LOWBYTE_IDX];
int16_t mgmMeasurementRawY =
packet[mgmLis3::Y_HIGHBYTE_IDX] << 8 | packet[mgmLis3::Y_LOWBYTE_IDX];
int16_t mgmMeasurementRawZ =
packet[mgmLis3::Z_HIGHBYTE_IDX] << 8 | packet[mgmLis3::Z_LOWBYTE_IDX];
// Target value in microtesla
float mgmX = static_cast<float>(mgmMeasurementRawX) * sensitivityFactor *
mgmLis3::GAUSS_TO_MICROTESLA_FACTOR;
float mgmY = static_cast<float>(mgmMeasurementRawY) * sensitivityFactor *
mgmLis3::GAUSS_TO_MICROTESLA_FACTOR;
float mgmZ = static_cast<float>(mgmMeasurementRawZ) * sensitivityFactor *
mgmLis3::GAUSS_TO_MICROTESLA_FACTOR;
if (periodicPrintout) {
if (debugDivider.checkAndIncrement()) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "MGMHandlerLIS3: Magnetic field strength in"
" microtesla:"
<< std::endl;
sif::info << "X: " << mgmX << " uT" << std::endl;
sif::info << "Y: " << mgmY << " uT" << std::endl;
sif::info << "Z: " << mgmZ << " uT" << std::endl;
#else
sif::printInfo("MGMHandlerLIS3: Magnetic field strength in microtesla:\n");
sif::printInfo("X: %f uT\n", mgmX);
sif::printInfo("Y: %f uT\n", mgmY);
sif::printInfo("Z: %f uT\n", mgmZ);
#endif /* FSFW_CPP_OSTREAM_ENABLED == 0 */
}
}
PoolReadGuard readHelper(&dataset);
if (readHelper.getReadResult() == returnvalue::OK) {
if (std::abs(mgmX) > absLimitX or std::abs(mgmY) > absLimitY or
std::abs(mgmZ) > absLimitZ) {
dataset.setIsValid = false;
}
if (std::abs(mgmX) < absLimitX) {
dataset.fieldStrengths[0] = mgmX;
}
if (std::abs(mgmY) < absLimitY) {
dataset.fieldStrengths[1] = mgmY;
}
if (std::abs(mgmZ) < absLimitZ) {
dataset.fieldStrengths[2] = mgmZ;
}
dataset.setIsValid = true;
}
break;
}
case mgmLis3::READ_TEMPERATURE: {
int16_t tempValueRaw = packet[2] << 8 | packet[1];
float tempValue = 25.0 + ((static_cast<float>(tempValueRaw)) / 8.0);
if (periodicPrintout) {
if (debugDivider.check()) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "MGMHandlerLIS3: Temperature: " << tempValue << " C" << std::endl;
#else
sif::printInfo("MGMHandlerLIS3: Temperature: %f C\n");
#endif
}
}
ReturnValue_t result = dataset.read();
if (result == returnvalue::OK) {
dataset.temperature = tempValue;
dataset.commit();
}
break;
}
default: {
return DeviceHandlerIF::UNKNOWN_DEVICE_REPLY;
}
}
return returnvalue::OK;
}
ReturnValue_t MgmLIS3MDLHandler::enableTemperatureSensor(const uint8_t *commandData,
size_t commandDataLen) {
if (commandData == nullptr) {
return INVALID_COMMAND_PARAMETER;
}
triggerEvent(CHANGE_OF_SETUP_PARAMETER);
uint32_t size = 2;
commandBuffer[0] = mgmLis3::writeCommand(mgmLis3::CTRL_REG1);
if (commandDataLen > 1) {
return INVALID_NUMBER_OR_LENGTH_OF_PARAMETERS;
}
switch (commandData[0]) {
case (mgmLis3::ON): {
commandBuffer[1] = registers[0] | (1 << 7);
break;
}
case (mgmLis3::OFF): {
commandBuffer[1] = registers[0] & ~(1 << 7);
break;
}
default:
return INVALID_COMMAND_PARAMETER;
}
registers[0] = commandBuffer[1];
rawPacket = commandBuffer;
rawPacketLen = size;
return returnvalue::OK;
}
ReturnValue_t MgmLIS3MDLHandler::setOperatingMode(const uint8_t *commandData,
size_t commandDataLen) {
triggerEvent(CHANGE_OF_SETUP_PARAMETER);
if (commandDataLen != 1) {
return INVALID_NUMBER_OR_LENGTH_OF_PARAMETERS;
}
switch (commandData[0]) {
case mgmLis3::LOW:
registers[0] = (registers[0] & (~(1 << mgmLis3::OM1))) & (~(1 << mgmLis3::OM0));
registers[3] = (registers[3] & (~(1 << mgmLis3::OMZ1))) & (~(1 << mgmLis3::OMZ0));
break;
case mgmLis3::MEDIUM:
registers[0] = (registers[0] & (~(1 << mgmLis3::OM1))) | (1 << mgmLis3::OM0);
registers[3] = (registers[3] & (~(1 << mgmLis3::OMZ1))) | (1 << mgmLis3::OMZ0);
break;
case mgmLis3::HIGH:
registers[0] = (registers[0] | (1 << mgmLis3::OM1)) & (~(1 << mgmLis3::OM0));
registers[3] = (registers[3] | (1 << mgmLis3::OMZ1)) & (~(1 << mgmLis3::OMZ0));
break;
case mgmLis3::ULTRA:
registers[0] = (registers[0] | (1 << mgmLis3::OM1)) | (1 << mgmLis3::OM0);
registers[3] = (registers[3] | (1 << mgmLis3::OMZ1)) | (1 << mgmLis3::OMZ0);
break;
default:
break;
}
return prepareCtrlRegisterWrite();
}
void MgmLIS3MDLHandler::fillCommandAndReplyMap() {
insertInCommandAndReplyMap(mgmLis3::READ_CONFIG_AND_DATA, 1, &dataset);
insertInCommandAndReplyMap(mgmLis3::READ_TEMPERATURE, 1);
insertInCommandAndReplyMap(mgmLis3::SETUP_MGM, 1);
insertInCommandAndReplyMap(mgmLis3::IDENTIFY_DEVICE, 1);
insertInCommandAndReplyMap(mgmLis3::TEMP_SENSOR_ENABLE, 1);
insertInCommandAndReplyMap(mgmLis3::ACCURACY_OP_MODE_SET, 1);
}
void MgmLIS3MDLHandler::setToGoToNormalMode(bool enable) { this->goToNormalMode = enable; }
ReturnValue_t MgmLIS3MDLHandler::prepareCtrlRegisterWrite() {
commandBuffer[0] = mgmLis3::writeCommand(mgmLis3::CTRL_REG1, true);
for (size_t i = 0; i < mgmLis3::NR_OF_CTRL_REGISTERS; i++) {
commandBuffer[i + 1] = registers[i];
}
rawPacket = commandBuffer;
rawPacketLen = mgmLis3::NR_OF_CTRL_REGISTERS + 1;
// We dont have to check if this is working because we just did i
return returnvalue::OK;
}
void MgmLIS3MDLHandler::doTransition(Mode_t modeFrom, Submode_t subModeFrom) {
DeviceHandlerBase::doTransition(modeFrom, subModeFrom);
}
uint32_t MgmLIS3MDLHandler::getTransitionDelayMs(Mode_t from, Mode_t to) { return transitionDelay; }
void MgmLIS3MDLHandler::modeChanged(void) { internalState = InternalState::STATE_NONE; }
/*
ReturnValue_t MgmLIS3MDLHandler::initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
PeriodicHkGenerationHelper &poolManager) {
localDataPoolMap.emplace(mgmLis3::FIELD_STRENGTHS, &mgmXYZ);
localDataPoolMap.emplace(mgmLis3::TEMPERATURE_CELCIUS, &temperature);
poolManager.setPeriodicFrequency(dataset.getSid(), 10'000);
return returnvalue::OK;
}
*/
void MgmLIS3MDLHandler::setAbsoluteLimits(float xLimit, float yLimit, float zLimit) {
this->absLimitX = xLimit;
this->absLimitY = yLimit;
this->absLimitZ = zLimit;
}
void MgmLIS3MDLHandler::enablePeriodicPrintouts(bool enable, uint8_t divider) {
periodicPrintout = enable;
debugDivider.setDivider(divider);
}

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#ifndef MISSION_DEVICES_MGMLIS3MDLHANDLER_H_
#define MISSION_DEVICES_MGMLIS3MDLHANDLER_H_
#include "mgmLis3Helpers.h"
#include "fsfw/devicehandlers/DeviceHandlerBase.h"
#include "fsfw/globalfunctions/PeriodicOperationDivider.h"
class PeriodicOperationDivider;
/**
* @brief Device handler object for the LIS3MDL 3-axis magnetometer
* by STMicroeletronics
* @details
* Datasheet can be found online by googling LIS3MDL.
* Flight manual:
* https://egit.irs.uni-stuttgart.de/redmine/projects/eive-flight-manual/wiki/LIS3MDL_MGM
* @author L. Loidold, R. Mueller
*/
class MgmLIS3MDLHandler : public DeviceHandlerBase {
public:
enum class CommunicationStep { DATA, TEMPERATURE };
static const uint8_t INTERFACE_ID = CLASS_ID::MGM_LIS3MDL;
static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::MGM_LIS3MDL;
// Notifies a command to change the setup parameters
static const Event CHANGE_OF_SETUP_PARAMETER = MAKE_EVENT(0, severity::LOW);
MgmLIS3MDLHandler(uint32_t objectId, object_id_t deviceCommunication, CookieIF *comCookie,
uint32_t transitionDelay);
virtual ~MgmLIS3MDLHandler();
void enablePeriodicPrintouts(bool enable, uint8_t divider);
/**
* Set the absolute limit for the values on the axis in microtesla. The dataset values will
* be marked as invalid if that limit is exceeded
* @param xLimit
* @param yLimit
* @param zLimit
*/
void setAbsoluteLimits(float xLimit, float yLimit, float zLimit);
void setToGoToNormalMode(bool enable);
protected:
/** DeviceHandlerBase overrides */
void doShutDown() override;
void doStartUp() override;
void doTransition(Mode_t modeFrom, Submode_t subModeFrom) override;
virtual uint32_t getTransitionDelayMs(Mode_t from, Mode_t to) override;
ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand, const uint8_t *commandData,
size_t commandDataLen) override;
ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t *id) override;
ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t *id) override;
ReturnValue_t scanForReply(const uint8_t *start, size_t len, DeviceCommandId_t *foundId,
size_t *foundLen) override;
/**
* This implementation is tailored towards space applications and will flag values larger
* than 100 microtesla on X,Y and 150 microtesla on Z as invalid
* @param id
* @param packet
* @return
*/
virtual ReturnValue_t interpretDeviceReply(DeviceCommandId_t id, const uint8_t *packet) override;
void fillCommandAndReplyMap() override;
void modeChanged(void) override;
// ReturnValue_t initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
// PeriodicHkGenerationHelper &poolManager) override;
private:
mgmLis3::MgmPrimaryDataset dataset;
// Length a single command SPI answer
static const uint8_t SINGLE_COMMAND_ANSWER_LEN = 2;
uint32_t transitionDelay;
// Single SPI command has 2 bytes, first for adress, second for content
size_t singleComandSize = 2;
// Has the size for all adresses of the lis3mdl + the continous write bit
uint8_t commandBuffer[mgmLis3::NR_OF_DATA_AND_CFG_REGISTERS + 1];
float absLimitX = 100;
float absLimitY = 100;
float absLimitZ = 150;
/**
* We want to save the registers we set, so we dont have to read the
* registers when we want to change something.
* --> everytime we change set a register we have to save it
*/
uint8_t registers[mgmLis3::NR_OF_CTRL_REGISTERS];
uint8_t statusRegister = 0;
bool goToNormalMode = false;
enum class InternalState {
STATE_NONE,
STATE_FIRST_CONTACT,
STATE_SETUP,
STATE_CHECK_REGISTERS,
STATE_NORMAL
};
InternalState internalState = InternalState::STATE_NONE;
CommunicationStep communicationStep = CommunicationStep::DATA;
bool commandExecuted = false;
PoolEntry<float> mgmXYZ = PoolEntry<float>(3);
PoolEntry<float> temperature = PoolEntry<float>();
/*------------------------------------------------------------------------*/
/* Device specific commands and variables */
/*------------------------------------------------------------------------*/
/**
* This Command detects the device ID
*/
ReturnValue_t identifyDevice();
virtual void setupMgm();
/*------------------------------------------------------------------------*/
/* Non normal commands */
/*------------------------------------------------------------------------*/
/**
* Enables/Disables the integrated Temperaturesensor
* @param commandData On or Off
* @param length of the commandData: has to be 1
*/
virtual ReturnValue_t enableTemperatureSensor(const uint8_t *commandData, size_t commandDataLen);
/**
* Sets the accuracy of the measurement of the axis. The noise is changing.
* @param commandData LOW, MEDIUM, HIGH, ULTRA
* @param length of the command, has to be 1
*/
virtual ReturnValue_t setOperatingMode(const uint8_t *commandData, size_t commandDataLen);
/**
* We always update all registers together, so this method updates
* the rawpacket and rawpacketLen, so we just manipulate the local
* saved register
*
*/
ReturnValue_t prepareCtrlRegisterWrite();
bool periodicPrintout = false;
PeriodicOperationDivider debugDivider = PeriodicOperationDivider(3);
};
#endif /* MISSION_DEVICES_MGMLIS3MDLHANDLER_H_ */

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#include "MgmRM3100Handler.h"
#include "fsfw/datapool/PoolReadGuard.h"
#include "fsfw/devicehandlers/DeviceHandlerMessage.h"
#include "fsfw/globalfunctions/bitutility.h"
#include "fsfw/objectmanager/SystemObjectIF.h"
#include "fsfw/returnvalues/returnvalue.h"
MgmRM3100Handler::MgmRM3100Handler(object_id_t objectId, object_id_t deviceCommunication,
CookieIF *comCookie, uint32_t transitionDelay)
: DeviceHandlerBase(objectId, deviceCommunication, comCookie),
primaryDataset(sharedPool),
transitionDelay(transitionDelay) {}
MgmRM3100Handler::~MgmRM3100Handler() {}
void MgmRM3100Handler::doStartUp() {
switch (internalState) {
case (InternalState::NONE): {
internalState = InternalState::CONFIGURE_CMM;
break;
}
case (InternalState::CONFIGURE_CMM): {
internalState = InternalState::READ_CMM;
break;
}
case (InternalState::READ_CMM): {
if (commandExecuted) {
internalState = InternalState::STATE_CONFIGURE_TMRC;
}
break;
}
case (InternalState::STATE_CONFIGURE_TMRC): {
if (commandExecuted) {
internalState = InternalState::STATE_READ_TMRC;
}
break;
}
case (InternalState::STATE_READ_TMRC): {
if (commandExecuted) {
internalState = InternalState::NORMAL;
if (goToNormalModeAtStartup) {
setMode(MODE_NORMAL);
} else {
setMode(_MODE_TO_ON);
}
}
break;
}
default: {
break;
}
}
}
void MgmRM3100Handler::doShutDown() { setMode(_MODE_POWER_DOWN); }
ReturnValue_t MgmRM3100Handler::buildTransitionDeviceCommand(DeviceCommandId_t *id) {
size_t commandLen = 0;
switch (internalState) {
case (InternalState::NONE):
case (InternalState::NORMAL): {
return NOTHING_TO_SEND;
}
case (InternalState::CONFIGURE_CMM): {
*id = mgmRm3100::CONFIGURE_CMM;
break;
}
case (InternalState::READ_CMM): {
*id = mgmRm3100::READ_CMM;
break;
}
case (InternalState::STATE_CONFIGURE_TMRC): {
commandBuffer[0] = mgmRm3100::TMRC_DEFAULT_VALUE;
commandLen = 1;
*id = mgmRm3100::CONFIGURE_TMRC;
break;
}
case (InternalState::STATE_READ_TMRC): {
*id = mgmRm3100::READ_TMRC;
break;
}
default:
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
// Might be a configuration error
sif::warning << "MgmRM3100Handler::buildTransitionDeviceCommand: "
"Unknown internal state"
<< std::endl;
#else
sif::printWarning(
"MgmRM3100Handler::buildTransitionDeviceCommand: "
"Unknown internal state\n");
#endif
#endif
return returnvalue::OK;
}
return buildCommandFromCommand(*id, commandBuffer, commandLen);
}
ReturnValue_t MgmRM3100Handler::buildCommandFromCommand(DeviceCommandId_t deviceCommand,
const uint8_t *commandData,
size_t commandDataLen) {
switch (deviceCommand) {
case (mgmRm3100::CONFIGURE_CMM): {
commandBuffer[0] = mgmRm3100::CMM_REGISTER;
commandBuffer[1] = mgmRm3100::CMM_VALUE;
rawPacket = commandBuffer;
rawPacketLen = 2;
break;
}
case (mgmRm3100::READ_CMM): {
commandBuffer[0] = mgmRm3100::CMM_REGISTER | mgmRm3100::READ_MASK;
commandBuffer[1] = 0;
rawPacket = commandBuffer;
rawPacketLen = 2;
break;
}
case (mgmRm3100::CONFIGURE_TMRC): {
return handleTmrcConfigCommand(deviceCommand, commandData, commandDataLen);
}
case (mgmRm3100::READ_TMRC): {
commandBuffer[0] = mgmRm3100::TMRC_REGISTER | mgmRm3100::READ_MASK;
commandBuffer[1] = 0;
rawPacket = commandBuffer;
rawPacketLen = 2;
break;
}
case (mgmRm3100::CONFIGURE_CYCLE_COUNT): {
return handleCycleCountConfigCommand(deviceCommand, commandData, commandDataLen);
}
case (mgmRm3100::READ_CYCLE_COUNT): {
commandBuffer[0] = mgmRm3100::CYCLE_COUNT_START_REGISTER | mgmRm3100::READ_MASK;
std::memset(commandBuffer + 1, 0, 6);
rawPacket = commandBuffer;
rawPacketLen = 7;
break;
}
case (mgmRm3100::READ_DATA): {
commandBuffer[0] = mgmRm3100::MEASUREMENT_REG_START | mgmRm3100::READ_MASK;
std::memset(commandBuffer + 1, 0, 9);
rawPacketLen = 10;
break;
}
default:
return DeviceHandlerIF::COMMAND_NOT_IMPLEMENTED;
}
return returnvalue::OK;
}
ReturnValue_t MgmRM3100Handler::buildNormalDeviceCommand(DeviceCommandId_t *id) {
*id = mgmRm3100::READ_DATA;
return buildCommandFromCommand(*id, nullptr, 0);
}
ReturnValue_t MgmRM3100Handler::scanForReply(const uint8_t *start, size_t len,
DeviceCommandId_t *foundId, size_t *foundLen) {
// For SPI, ID will always be the one of the last sent command
*foundId = this->getPendingCommand();
*foundLen = len;
return returnvalue::OK;
}
ReturnValue_t MgmRM3100Handler::interpretDeviceReply(DeviceCommandId_t id, const uint8_t *packet) {
ReturnValue_t result = returnvalue::OK;
switch (id) {
case (mgmRm3100::CONFIGURE_CMM):
case (mgmRm3100::CONFIGURE_CYCLE_COUNT):
case (mgmRm3100::CONFIGURE_TMRC): {
// We can only check whether write was successful with read operation
if (getMode() == _MODE_START_UP) {
commandExecuted = true;
}
break;
}
case (mgmRm3100::READ_CMM): {
uint8_t cmmValue = packet[1];
// We clear the seventh bit in any case
// because this one is zero sometimes for some reason
bitutil::clear(&cmmValue, 6);
if (cmmValue == cmmRegValue and internalState == InternalState::READ_CMM) {
commandExecuted = true;
} else {
// Attempt reconfiguration
internalState = InternalState::CONFIGURE_CMM;
return DeviceHandlerIF::DEVICE_REPLY_INVALID;
}
break;
}
case (mgmRm3100::READ_TMRC): {
if (packet[1] == tmrcRegValue) {
commandExecuted = true;
// Reading TMRC was commanded. Trigger event to inform ground
if (getMode() != _MODE_START_UP) {
triggerEvent(tmrcSet, tmrcRegValue, 0);
}
} else {
// Attempt reconfiguration
internalState = InternalState::STATE_CONFIGURE_TMRC;
return DeviceHandlerIF::DEVICE_REPLY_INVALID;
}
break;
}
case (mgmRm3100::READ_CYCLE_COUNT): {
uint16_t cycleCountX = packet[1] << 8 | packet[2];
uint16_t cycleCountY = packet[3] << 8 | packet[4];
uint16_t cycleCountZ = packet[5] << 8 | packet[6];
if (cycleCountX != cycleCountRegValueX or cycleCountY != cycleCountRegValueY or
cycleCountZ != cycleCountRegValueZ) {
return DeviceHandlerIF::DEVICE_REPLY_INVALID;
}
// Reading TMRC was commanded. Trigger event to inform ground
if (getMode() != _MODE_START_UP) {
uint32_t eventParam1 = (cycleCountX << 16) | cycleCountY;
triggerEvent(cycleCountersSet, eventParam1, cycleCountZ);
}
break;
}
case (mgmRm3100::READ_DATA): {
result = handleDataReadout(packet);
break;
}
default:
return DeviceHandlerIF::UNKNOWN_DEVICE_REPLY;
}
return result;
}
ReturnValue_t MgmRM3100Handler::handleCycleCountConfigCommand(DeviceCommandId_t deviceCommand,
const uint8_t *commandData,
size_t commandDataLen) {
if (commandData == nullptr) {
return DeviceHandlerIF::INVALID_COMMAND_PARAMETER;
}
// Set cycle count
if (commandDataLen == 2) {
handleCycleCommand(true, commandData, commandDataLen);
} else if (commandDataLen == 6) {
handleCycleCommand(false, commandData, commandDataLen);
} else {
return DeviceHandlerIF::INVALID_COMMAND_PARAMETER;
}
commandBuffer[0] = mgmRm3100::CYCLE_COUNT_VALUE;
std::memcpy(commandBuffer + 1, &cycleCountRegValueX, 2);
std::memcpy(commandBuffer + 3, &cycleCountRegValueY, 2);
std::memcpy(commandBuffer + 5, &cycleCountRegValueZ, 2);
rawPacketLen = 7;
rawPacket = commandBuffer;
return returnvalue::OK;
}
ReturnValue_t MgmRM3100Handler::handleCycleCommand(bool oneCycleValue, const uint8_t *commandData,
size_t commandDataLen) {
mgmRm3100::CycleCountCommand command(oneCycleValue);
ReturnValue_t result =
command.deSerialize(&commandData, &commandDataLen, SerializeIF::Endianness::BIG);
if (result != returnvalue::OK) {
return result;
}
// Data sheet p.30 "while noise limits the useful upper range to ~400 cycle counts."
if (command.cycleCountX > 450) {
return DeviceHandlerIF::INVALID_COMMAND_PARAMETER;
}
if (not oneCycleValue and (command.cycleCountY > 450 or command.cycleCountZ > 450)) {
return DeviceHandlerIF::INVALID_COMMAND_PARAMETER;
}
cycleCountRegValueX = command.cycleCountX;
cycleCountRegValueY = command.cycleCountY;
cycleCountRegValueZ = command.cycleCountZ;
return returnvalue::OK;
}
ReturnValue_t MgmRM3100Handler::handleTmrcConfigCommand(DeviceCommandId_t deviceCommand,
const uint8_t *commandData,
size_t commandDataLen) {
if (commandData == nullptr or commandDataLen != 1) {
return DeviceHandlerIF::INVALID_COMMAND_PARAMETER;
}
commandBuffer[0] = mgmRm3100::TMRC_REGISTER;
commandBuffer[1] = commandData[0];
tmrcRegValue = commandData[0];
rawPacketLen = 2;
rawPacket = commandBuffer;
return returnvalue::OK;
}
void MgmRM3100Handler::fillCommandAndReplyMap() {
insertInCommandAndReplyMap(mgmRm3100::CONFIGURE_CMM, 3);
insertInCommandAndReplyMap(mgmRm3100::READ_CMM, 3);
insertInCommandAndReplyMap(mgmRm3100::CONFIGURE_TMRC, 3);
insertInCommandAndReplyMap(mgmRm3100::READ_TMRC, 3);
insertInCommandAndReplyMap(mgmRm3100::CONFIGURE_CYCLE_COUNT, 3);
insertInCommandAndReplyMap(mgmRm3100::READ_CYCLE_COUNT, 3);
insertInCommandAndReplyMap(mgmRm3100::READ_DATA, 3, &primaryDataset);
}
void MgmRM3100Handler::modeChanged() { internalState = InternalState::NONE; }
// TODO: Fix
/*
ReturnValue_t MgmRM3100Handler::initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
PeriodicHkGenerationHelper &poolManager) {
localDataPoolMap.emplace(mgmRm3100::FIELD_STRENGTHS, &mgmXYZ);
poolManager.setPeriodicFrequency(primaryDataset.getSid(), 10'000);
return returnvalue::OK;
}
*/
uint32_t MgmRM3100Handler::getTransitionDelayMs(Mode_t from, Mode_t to) {
return this->transitionDelay;
}
void MgmRM3100Handler::setToGoToNormalMode(bool enable) { goToNormalModeAtStartup = enable; }
ReturnValue_t MgmRM3100Handler::handleDataReadout(const uint8_t *packet) {
// Analyze data here. The sensor generates 24 bit signed values so we need to do some bitshift
// trickery here to calculate the raw values first
int32_t fieldStrengthRawX = ((packet[1] << 24) | (packet[2] << 16) | (packet[3] << 8)) >> 8;
int32_t fieldStrengthRawY = ((packet[4] << 24) | (packet[5] << 16) | (packet[6] << 8)) >> 8;
int32_t fieldStrengthRawZ = ((packet[7] << 24) | (packet[8] << 16) | (packet[9] << 8)) >> 8;
// Now scale to physical value in microtesla
float fieldStrengthX = fieldStrengthRawX * scaleFactorX;
float fieldStrengthY = fieldStrengthRawY * scaleFactorY;
float fieldStrengthZ = fieldStrengthRawZ * scaleFactorZ;
if (periodicPrintout) {
if (debugDivider.checkAndIncrement()) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "MgmRM3100Handler: Magnetic field strength in"
" microtesla:"
<< std::endl;
sif::info << "X: " << fieldStrengthX << " uT" << std::endl;
sif::info << "Y: " << fieldStrengthY << " uT" << std::endl;
sif::info << "Z: " << fieldStrengthZ << " uT" << std::endl;
#else
sif::printInfo("MgmRM3100Handler: Magnetic field strength in microtesla:\n");
sif::printInfo("X: %f uT\n", fieldStrengthX);
sif::printInfo("Y: %f uT\n", fieldStrengthY);
sif::printInfo("Z: %f uT\n", fieldStrengthZ);
#endif
}
}
// TODO: Sanity check on values?
PoolReadGuard readGuard(&primaryDataset);
if (readGuard.getReadResult() == returnvalue::OK) {
primaryDataset.fieldStrengths[0] = fieldStrengthX;
primaryDataset.fieldStrengths[1] = fieldStrengthY;
primaryDataset.fieldStrengths[2] = fieldStrengthZ;
primaryDataset.valid = true;
}
return returnvalue::OK;
}
void MgmRM3100Handler::enablePeriodicPrintouts(bool enable, uint8_t divider) {
periodicPrintout = enable;
debugDivider.setDivider(divider);
}

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#ifndef MISSION_DEVICES_MGMRM3100HANDLER_H_
#define MISSION_DEVICES_MGMRM3100HANDLER_H_
#include "mgmRm3100Helpers.h"
#include "fsfw/devicehandlers/DeviceHandlerBase.h"
#include "fsfw/globalfunctions/PeriodicOperationDivider.h"
/**
* @brief Device Handler for the RM3100 geomagnetic magnetometer sensor
* (https://www.pnicorp.com/rm3100/)
* @details
* Flight manual:
* https://egit.irs.uni-stuttgart.de/redmine/projects/eive-flight-manual/wiki/RM3100_MGM
*/
class MgmRM3100Handler : public DeviceHandlerBase {
public:
static const uint8_t INTERFACE_ID = CLASS_ID::MGM_RM3100;
//! [EXPORT] : [COMMENT] P1: TMRC value which was set, P2: 0
static constexpr Event tmrcSet = event::makeEvent(SUBSYSTEM_ID::MGM_RM3100, 0x00, severity::INFO);
//! [EXPORT] : [COMMENT] Cycle counter set. P1: First two bytes new Cycle Count X
//! P1: Second two bytes new Cycle Count Y
//! P2: New cycle count Z
static constexpr Event cycleCountersSet =
event::makeEvent(SUBSYSTEM_ID::MGM_RM3100, 0x01, severity::INFO);
MgmRM3100Handler(object_id_t objectId, object_id_t deviceCommunication, CookieIF *comCookie,
uint32_t transitionDelay);
virtual ~MgmRM3100Handler();
void enablePeriodicPrintouts(bool enable, uint8_t divider);
/**
* Configure device handler to go to normal mode after startup immediately
* @param enable
*/
void setToGoToNormalMode(bool enable);
protected:
/* DeviceHandlerBase overrides */
ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t *id) override;
void doStartUp() override;
void doShutDown() override;
ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t *id) override;
ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand, const uint8_t *commandData,
size_t commandDataLen) override;
ReturnValue_t scanForReply(const uint8_t *start, size_t len, DeviceCommandId_t *foundId,
size_t *foundLen) override;
ReturnValue_t interpretDeviceReply(DeviceCommandId_t id, const uint8_t *packet) override;
void fillCommandAndReplyMap() override;
void modeChanged(void) override;
virtual uint32_t getTransitionDelayMs(Mode_t from, Mode_t to) override;
// ReturnValue_t initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
// PeriodicHkGenerationHelper &poolManager) override;
private:
enum class InternalState {
NONE,
CONFIGURE_CMM,
READ_CMM,
// The cycle count states are propably not going to be used because
// the default cycle count will be used.
STATE_CONFIGURE_CYCLE_COUNT,
STATE_READ_CYCLE_COUNT,
STATE_CONFIGURE_TMRC,
STATE_READ_TMRC,
NORMAL
};
InternalState internalState = InternalState::NONE;
bool commandExecuted = false;
mgmRm3100::Rm3100PrimaryDataset primaryDataset;
uint8_t commandBuffer[10];
uint8_t commandBufferLen = 0;
uint8_t cmmRegValue = mgmRm3100::CMM_VALUE;
uint8_t tmrcRegValue = mgmRm3100::TMRC_DEFAULT_VALUE;
uint16_t cycleCountRegValueX = mgmRm3100::CYCLE_COUNT_VALUE;
uint16_t cycleCountRegValueY = mgmRm3100::CYCLE_COUNT_VALUE;
uint16_t cycleCountRegValueZ = mgmRm3100::CYCLE_COUNT_VALUE;
float scaleFactorX = 1.0 / mgmRm3100::DEFAULT_GAIN;
float scaleFactorY = 1.0 / mgmRm3100::DEFAULT_GAIN;
float scaleFactorZ = 1.0 / mgmRm3100::DEFAULT_GAIN;
bool goToNormalModeAtStartup = false;
uint32_t transitionDelay;
PoolEntry<float> mgmXYZ = PoolEntry<float>(3);
ReturnValue_t handleCycleCountConfigCommand(DeviceCommandId_t deviceCommand,
const uint8_t *commandData, size_t commandDataLen);
ReturnValue_t handleCycleCommand(bool oneCycleValue, const uint8_t *commandData,
size_t commandDataLen);
ReturnValue_t handleTmrcConfigCommand(DeviceCommandId_t deviceCommand, const uint8_t *commandData,
size_t commandDataLen);
ReturnValue_t handleDataReadout(const uint8_t *packet);
bool periodicPrintout = false;
PeriodicOperationDivider debugDivider = PeriodicOperationDivider(3);
};
#endif /* MISSION_DEVICEHANDLING_MGMRM3100HANDLER_H_ */

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#ifndef FSFW_DATAPOOLLOCAL_PROVIDESDATAPOOLSUBSCRIPTION_H_
#define FSFW_DATAPOOLLOCAL_PROVIDESDATAPOOLSUBSCRIPTION_H_
#include <fsfw/timemanager/clockDefinitions.h>
#include <optional>
#include "fsfw/housekeeping/AcceptsHkPacketsIF.h"
#include "fsfw/ipc/MessageQueueIF.h"
#include "fsfw/ipc/messageQueueDefinitions.h"
#include "fsfw/returnvalues/returnvalue.h"
#include "localPoolDefinitions.h"
namespace subdp {
struct ParamsBase {
ParamsBase(sid_t sid, bool enableReporting, dur_millis_t collectionIntervalMs)
: sid(sid), enableReporting(enableReporting), collectionIntervalMs(collectionIntervalMs) {}
[[nodiscard]] bool isDiagnostics() const { return diagnostics; }
sid_t sid;
bool enableReporting;
dur_millis_t collectionIntervalMs;
MessageQueueId_t receiver = MessageQueueIF::NO_QUEUE;
protected:
bool diagnostics;
};
struct RegularHkPeriodicParams : public ParamsBase {
RegularHkPeriodicParams(sid_t sid, bool enableReporting, dur_millis_t collectionIntervalMs)
: ParamsBase(sid, enableReporting, collectionIntervalMs) {}
};
struct RegularHkUpdateParams : public ParamsBase {
RegularHkUpdateParams(sid_t sid, bool enableReporting) : ParamsBase(sid, enableReporting, 0) {}
};
struct DiagnosticsHkUpdateParams : public ParamsBase {
DiagnosticsHkUpdateParams(sid_t sid, bool enableReporting)
: ParamsBase(sid, enableReporting, 0) {}
};
} // namespace subdp
#endif /* FSFW_DATAPOOLLOCAL_PROVIDESDATAPOOLSUBSCRIPTION_H_ */

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#include "fsfw/datapool/SharedLocalDataset.h"
SharedLocalDataset::SharedLocalDataset(object_id_t objectId, structure_id_t sid, const size_t maxSize)
: SystemObject(objectId), SharedDatasetBase(sid, nullptr, maxSize), poolVarVector(maxSize) {
this->setContainer(poolVarVector.data());
datasetLock = MutexFactory::instance()->createMutex();
}
SharedLocalDataset::SharedLocalDataset(object_id_t objectId, localpool::SharedPool& sharedPool,
uint32_t setId, const size_t maxSize)
: SystemObject(objectId),
SharedDatasetBase(sharedPool, setId, nullptr, maxSize),
poolVarVector(maxSize) {
this->setContainer(poolVarVector.data());
datasetLock = MutexFactory::instance()->createMutex();
}
SharedLocalDataset::~SharedLocalDataset() { MutexFactory::instance()->deleteMutex(datasetLock); }
ReturnValue_t SharedLocalDataset::lockDataset(MutexIF::TimeoutType timeoutType,
dur_millis_t mutexTimeout) {
if (datasetLock != nullptr) {
return datasetLock->lockMutex(timeoutType, mutexTimeout);
}
return returnvalue::FAILED;
}
ReturnValue_t SharedLocalDataset::unlockDataset() {
if (datasetLock != nullptr) {
return datasetLock->unlockMutex();
}
return returnvalue::FAILED;
}

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#pragma once
#include <vector>
#include "fsfw/datapool/SharedDataSetIF.h"
#include "fsfw/objectmanager/SystemObject.h"
#include "SharedSetBase.h"
#include "SharedPool.h"
namespace datapool {
/**
* This local dataset variation can be used if the dataset is used concurrently across
* multiple threads. It provides a lock in addition to all other functionalities provided
* by the LocalPoolDataSetBase class.
*
* The user is completely responsible for locking and unlocking the dataset when using the
* shared dataset.
*/
class SharedLocalDataset : public SystemObject, public SharedSetBase, public SharedDataSetIF {
public:
SharedLocalDataset(object_id_t objectId, SharedPool& sharedPool, uint32_t setId,
size_t maxSize);
SharedLocalDataset(object_id_t objectId, sid_t sid, size_t maxSize);
~SharedLocalDataset() override;
ReturnValue_t lockDataset(MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING,
dur_millis_t mutexTimeout = 20) override;
ReturnValue_t unlockDataset() override;
private:
MutexIF* datasetLock = nullptr;
std::vector<PoolVariableIF*> poolVarVector;
};
}

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#include "gyroL3gHelpers.h"
float l3gd20h::ctrlReg4ToSensitivity(uint8_t reg) {
bool fsH = reg & l3gd20h::SET_FS_1;
bool fsL = reg & l3gd20h::SET_FS_0;
if (not fsH and not fsL) {
return l3gd20h::SENSITIVITY_00;
} else if (not fsH and fsL) {
return l3gd20h::SENSITIVITY_01;
} else {
return l3gd20h::SENSITIVITY_11;
}
}

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#ifndef MISSION_DEVICES_DEVICEDEFINITIONS_GYROL3GD20DEFINITIONS_H_
#define MISSION_DEVICES_DEVICEDEFINITIONS_GYROL3GD20DEFINITIONS_H_
#include "fsfw/datapoollocal/StaticLocalDataSet.h"
#include "fsfw/devicehandlers/DeviceHandlerIF.h"
#include <cstdint>
namespace l3gd20h {
float ctrlReg4ToSensitivity(uint8_t reg);
/* Actual size is 15 but we round up a bit */
static constexpr size_t MAX_BUFFER_SIZE = 16;
static constexpr uint8_t READ_MASK = 0b10000000;
static constexpr uint8_t AUTO_INCREMENT_MASK = 0b01000000;
static constexpr uint8_t WHO_AM_I_REG = 0b00001111;
static constexpr uint8_t WHO_AM_I_VAL = 0b11010111;
/*------------------------------------------------------------------------*/
/* Control registers */
/*------------------------------------------------------------------------*/
static constexpr uint8_t CTRL_REG_1 = 0b00100000;
static constexpr uint8_t CTRL_REG_2 = 0b00100001;
static constexpr uint8_t CTRL_REG_3 = 0b00100010;
static constexpr uint8_t CTRL_REG_4 = 0b00100011;
static constexpr uint8_t CTRL_REG_5 = 0b00100100;
/* Register 1 */
static constexpr uint8_t SET_DR_1 = 1 << 7;
static constexpr uint8_t SET_DR_0 = 1 << 6;
static constexpr uint8_t SET_BW_1 = 1 << 5;
static constexpr uint8_t SET_BW_0 = 1 << 4;
static constexpr uint8_t SET_POWER_NORMAL_MODE = 1 << 3;
static constexpr uint8_t SET_Z_ENABLE = 1 << 2;
static constexpr uint8_t SET_X_ENABLE = 1 << 1;
static constexpr uint8_t SET_Y_ENABLE = 1;
static constexpr uint8_t CTRL_REG_1_VAL =
SET_POWER_NORMAL_MODE | SET_Z_ENABLE | SET_Y_ENABLE | SET_X_ENABLE;
/* Register 2 */
static constexpr uint8_t EXTERNAL_EDGE_ENB = 1 << 7;
static constexpr uint8_t LEVEL_SENSITIVE_TRIGGER = 1 << 6;
static constexpr uint8_t SET_HPM_1 = 1 << 5;
static constexpr uint8_t SET_HPM_0 = 1 << 4;
static constexpr uint8_t SET_HPCF_3 = 1 << 3;
static constexpr uint8_t SET_HPCF_2 = 1 << 2;
static constexpr uint8_t SET_HPCF_1 = 1 << 1;
static constexpr uint8_t SET_HPCF_0 = 1;
static constexpr uint8_t CTRL_REG_2_VAL = 0b00000000;
/* Register 3 */
static constexpr uint8_t CTRL_REG_3_VAL = 0b00000000;
/* Register 4 */
static constexpr uint8_t SET_BNU = 1 << 7;
static constexpr uint8_t SET_BLE = 1 << 6;
static constexpr uint8_t SET_FS_1 = 1 << 5;
static constexpr uint8_t SET_FS_0 = 1 << 4;
static constexpr uint8_t SET_IMP_ENB = 1 << 3;
static constexpr uint8_t SET_SELF_TEST_ENB_1 = 1 << 2;
static constexpr uint8_t SET_SELF_TEST_ENB_0 = 1 << 1;
static constexpr uint8_t SET_SPI_IF_SELECT = 1;
/* Enable big endian data format */
static constexpr uint8_t CTRL_REG_4_VAL = SET_BLE;
/* Register 5 */
static constexpr uint8_t SET_REBOOT_MEM = 1 << 7;
static constexpr uint8_t SET_FIFO_ENB = 1 << 6;
static constexpr uint8_t SET_OUT_SEL_1 = 1 << 1;
static constexpr uint8_t SET_OUT_SEL_0 = 1 << 0;
static constexpr uint8_t CTRL_REG_5_VAL = SET_OUT_SEL_1 | SET_OUT_SEL_0;
/* Possible range values in degrees per second (DPS). */
static constexpr uint16_t RANGE_DPS_00 = 245;
static constexpr float SENSITIVITY_00 = 8.75 * 0.001;
static constexpr uint16_t RANGE_DPS_01 = 500;
static constexpr float SENSITIVITY_01 = 17.5 * 0.001;
static constexpr uint16_t RANGE_DPS_11 = 2000;
static constexpr float SENSITIVITY_11 = 70.0 * 0.001;
static constexpr uint8_t READ_START = CTRL_REG_1;
static constexpr size_t READ_LEN = 14;
/* Indexing */
static constexpr uint8_t REFERENCE_IDX = 6;
static constexpr uint8_t TEMPERATURE_IDX = 7;
static constexpr uint8_t STATUS_IDX = 8;
static constexpr uint8_t OUT_X_H = 9;
static constexpr uint8_t OUT_X_L = 10;
static constexpr uint8_t OUT_Y_H = 11;
static constexpr uint8_t OUT_Y_L = 12;
static constexpr uint8_t OUT_Z_H = 13;
static constexpr uint8_t OUT_Z_L = 14;
/*------------------------------------------------------------------------*/
/* Device Handler specific */
/*------------------------------------------------------------------------*/
static constexpr DeviceCommandId_t READ_REGS = 0;
static constexpr DeviceCommandId_t CONFIGURE_CTRL_REGS = 1;
static constexpr DeviceCommandId_t READ_CTRL_REGS = 2;
static constexpr DeviceCommandId_t REQUEST = 0x70;
static constexpr DeviceCommandId_t REPLY = 0x77;
static constexpr uint32_t GYRO_DATASET_ID = READ_REGS;
enum GyroPoolIds : lp_id_t { ANG_VELOC_X, ANG_VELOC_Y, ANG_VELOC_Z, TEMPERATURE };
} // namespace l3gd20h
class GyroPrimaryDataset : public StaticLocalDataSet<5> {
public:
/** Constructor for data users like controllers */
GyroPrimaryDataset(object_id_t mgmId)
: StaticLocalDataSet(sid_t(mgmId, l3gd20h::GYRO_DATASET_ID)) {
setAllVariablesReadOnly();
}
/** Constructor for the data creator */
GyroPrimaryDataset(localpool::SharedPool& sharedPool)
: StaticLocalDataSet(sharedPool, l3gd20h::GYRO_DATASET_ID) {}
/* Angular velocities in degrees per second (DPS) */
lp_var_t<float> angVelocX = lp_var_t<float>(sid.objectId, l3gd20h::ANG_VELOC_X, this);
lp_var_t<float> angVelocY = lp_var_t<float>(sid.objectId, l3gd20h::ANG_VELOC_Y, this);
lp_var_t<float> angVelocZ = lp_var_t<float>(sid.objectId, l3gd20h::ANG_VELOC_Z, this);
lp_var_t<float> temperature = lp_var_t<float>(sid.objectId, l3gd20h::TEMPERATURE, this);
private:
};
#endif /* MISSION_DEVICES_DEVICEDEFINITIONS_GYROL3GD20DEFINITIONS_H_ */

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#include "mgmLis3Helpers.h"
uint8_t mgmLis3::readCommand(uint8_t command, bool continuousCom) {
command |= (1 << mgmLis3::RW_BIT);
if (continuousCom == true) {
command |= (1 << mgmLis3::MS_BIT);
}
return command;
}
uint8_t mgmLis3::writeCommand(uint8_t command, bool continuousCom) {
command &= ~(1 << mgmLis3::RW_BIT);
if (continuousCom == true) {
command |= (1 << mgmLis3::MS_BIT);
}
return command;
}
mgmLis3::Sensitivies mgmLis3::getSensitivity(uint8_t ctrlRegister2) {
bool fs0Set = ctrlRegister2 & (1 << mgmLis3::FSO); // Checks if FS0 bit is set
bool fs1Set = ctrlRegister2 & (1 << mgmLis3::FS1); // Checks if FS1 bit is set
if (fs0Set && fs1Set)
return mgmLis3::Sensitivies::GAUSS_16;
else if (!fs0Set && fs1Set)
return mgmLis3::Sensitivies::GAUSS_12;
else if (fs0Set && !fs1Set)
return mgmLis3::Sensitivies::GAUSS_8;
else
return mgmLis3::Sensitivies::GAUSS_4;
}
float mgmLis3::getSensitivityFactor(mgmLis3::Sensitivies sens) {
switch (sens) {
case (mgmLis3::GAUSS_4): {
return mgmLis3::FIELD_LSB_PER_GAUSS_4_SENS;
}
case (mgmLis3::GAUSS_8): {
return mgmLis3::FIELD_LSB_PER_GAUSS_8_SENS;
}
case (mgmLis3::GAUSS_12): {
return mgmLis3::FIELD_LSB_PER_GAUSS_12_SENS;
}
case (mgmLis3::GAUSS_16): {
return mgmLis3::FIELD_LSB_PER_GAUSS_16_SENS;
}
default: {
// Should never happen
return mgmLis3::FIELD_LSB_PER_GAUSS_4_SENS;
}
}
}

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#ifndef MISSION_DEVICES_DEVICEDEFINITIONS_MGMLIS3HANDLERDEFS_H_
#define MISSION_DEVICES_DEVICEDEFINITIONS_MGMLIS3HANDLERDEFS_H_
#include "fsfw/datapoollocal/LocalPoolVariable.h"
#include "fsfw/datapoollocal/StaticLocalDataSet.h"
#include "fsfw/devicehandlers/DeviceHandlerIF.h"
#include <cstdint>
namespace mgmLis3 {
enum Set { ON, OFF };
enum OpMode { LOW, MEDIUM, HIGH, ULTRA };
enum Sensitivies : uint8_t { GAUSS_4 = 4, GAUSS_8 = 8, GAUSS_12 = 12, GAUSS_16 = 16 };
/**
* Sets the read bit for the command
* @param single command to set the read-bit at
* @param boolean to select a continuous read bit, default = false
*/
uint8_t readCommand(uint8_t command, bool continuousCom = false);
/**
* Sets the write bit for the command
* @param single command to set the write-bit at
* @param boolean to select a continuous write bit, default = false
*/
uint8_t writeCommand(uint8_t command, bool continuousCom = false);
/**
* This Method gets the full scale for the measurement range
* e.g.: +- 4 gauss. See p.25 datasheet.
* @return The ReturnValue does not contain the sign of the value
*/
mgmLis3::Sensitivies getSensitivity(uint8_t ctrlReg2);
/**
* The 16 bit value needs to be multiplied with a sensitivity factor
* which depends on the sensitivity configuration
*
* @param sens Configured sensitivity of the LIS3 device
* @return Multiplication factor to get the sensor value from raw data.
*/
float getSensitivityFactor(mgmLis3::Sensitivies sens);
/* Actually 15, we just round up a bit */
static constexpr size_t MAX_BUFFER_SIZE = 16;
/* Field data register scaling */
static constexpr uint8_t GAUSS_TO_MICROTESLA_FACTOR = 100;
static constexpr float FIELD_LSB_PER_GAUSS_4_SENS = 1.0 / 6842.0;
static constexpr float FIELD_LSB_PER_GAUSS_8_SENS = 1.0 / 3421.0;
static constexpr float FIELD_LSB_PER_GAUSS_12_SENS = 1.0 / 2281.0;
static constexpr float FIELD_LSB_PER_GAUSS_16_SENS = 1.0 / 1711.0;
static const DeviceCommandId_t READ_CONFIG_AND_DATA = 0x00;
static const DeviceCommandId_t SETUP_MGM = 0x01;
static const DeviceCommandId_t READ_TEMPERATURE = 0x02;
static const DeviceCommandId_t IDENTIFY_DEVICE = 0x03;
static const DeviceCommandId_t TEMP_SENSOR_ENABLE = 0x04;
static const DeviceCommandId_t ACCURACY_OP_MODE_SET = 0x05;
/* Number of all control registers */
static const uint8_t NR_OF_CTRL_REGISTERS = 5;
/* Number of registers in the MGM */
static const uint8_t NR_OF_REGISTERS = 19;
/* Total number of adresses for all registers */
static const uint8_t TOTAL_NR_OF_ADRESSES = 52;
static const uint8_t NR_OF_DATA_AND_CFG_REGISTERS = 14;
static const uint8_t TEMPERATURE_REPLY_LEN = 3;
static const uint8_t SETUP_REPLY_LEN = 6;
/*------------------------------------------------------------------------*/
/* Register adresses */
/*------------------------------------------------------------------------*/
/* Register adress returns identifier of device with default 0b00111101 */
static const uint8_t IDENTIFY_DEVICE_REG_ADDR = 0b00001111;
static const uint8_t DEVICE_ID = 0b00111101; // Identifier for Device
/* Register adress to access register 1 */
static const uint8_t CTRL_REG1 = 0b00100000;
/* Register adress to access register 2 */
static const uint8_t CTRL_REG2 = 0b00100001;
/* Register adress to access register 3 */
static const uint8_t CTRL_REG3 = 0b00100010;
/* Register adress to access register 4 */
static const uint8_t CTRL_REG4 = 0b00100011;
/* Register adress to access register 5 */
static const uint8_t CTRL_REG5 = 0b00100100;
/* Register adress to access status register */
static const uint8_t STATUS_REG_IDX = 8;
static const uint8_t STATUS_REG = 0b00100111;
/* Register adress to access low byte of x-axis */
static const uint8_t X_LOWBYTE_IDX = 9;
static const uint8_t X_LOWBYTE = 0b00101000;
/* Register adress to access high byte of x-axis */
static const uint8_t X_HIGHBYTE_IDX = 10;
static const uint8_t X_HIGHBYTE = 0b00101001;
/* Register adress to access low byte of y-axis */
static const uint8_t Y_LOWBYTE_IDX = 11;
static const uint8_t Y_LOWBYTE = 0b00101010;
/* Register adress to access high byte of y-axis */
static const uint8_t Y_HIGHBYTE_IDX = 12;
static const uint8_t Y_HIGHBYTE = 0b00101011;
/* Register adress to access low byte of z-axis */
static const uint8_t Z_LOWBYTE_IDX = 13;
static const uint8_t Z_LOWBYTE = 0b00101100;
/* Register adress to access high byte of z-axis */
static const uint8_t Z_HIGHBYTE_IDX = 14;
static const uint8_t Z_HIGHBYTE = 0b00101101;
/* Register adress to access low byte of temperature sensor */
static const uint8_t TEMP_LOWBYTE = 0b00101110;
/* Register adress to access high byte of temperature sensor */
static const uint8_t TEMP_HIGHBYTE = 0b00101111;
/*------------------------------------------------------------------------*/
/* Initialize Setup Register set bits */
/*------------------------------------------------------------------------*/
/* General transfer bits */
// Read=1 / Write=0 Bit
static const uint8_t RW_BIT = 7;
// Continous Read/Write Bit, increment adress
static const uint8_t MS_BIT = 6;
/* CTRL_REG1 bits */
static const uint8_t ST = 0; // Self test enable bit, enabled = 1
// Enable rates higher than 80 Hz enabled = 1
static const uint8_t FAST_ODR = 1;
static const uint8_t DO0 = 2; // Output data rate bit 2
static const uint8_t DO1 = 3; // Output data rate bit 3
static const uint8_t DO2 = 4; // Output data rate bit 4
static const uint8_t OM0 = 5; // XY operating mode bit 5
static const uint8_t OM1 = 6; // XY operating mode bit 6
static const uint8_t TEMP_EN = 7; // Temperature sensor enable enabled = 1
static const uint8_t CTRL_REG1_DEFAULT =
(1 << TEMP_EN) | (1 << OM1) | (1 << DO0) | (1 << DO1) | (1 << DO2);
/* CTRL_REG2 bits */
// reset configuration registers and user registers
static const uint8_t SOFT_RST = 2;
static const uint8_t REBOOT = 3; // reboot memory content
static const uint8_t FSO = 5; // full-scale selection bit 5
static const uint8_t FS1 = 6; // full-scale selection bit 6
static const uint8_t CTRL_REG2_DEFAULT = 0;
/* CTRL_REG3 bits */
static const uint8_t MD0 = 0; // Operating mode bit 0
static const uint8_t MD1 = 1; // Operating mode bit 1
// SPI serial interface mode selection enabled = 3-wire-mode
static const uint8_t SIM = 2;
static const uint8_t LP = 5; // low-power mode
static const uint8_t CTRL_REG3_DEFAULT = 0;
/* CTRL_REG4 bits */
// big/little endian data selection enabled = MSb at lower adress
static const uint8_t BLE = 1;
static const uint8_t OMZ0 = 2; // Z operating mode bit 2
static const uint8_t OMZ1 = 3; // Z operating mode bit 3
static const uint8_t CTRL_REG4_DEFAULT = (1 << OMZ1);
/* CTRL_REG5 bits */
static const uint8_t BDU = 6; // Block data update
static const uint8_t FAST_READ = 7; // Fast read enabled = 1
static const uint8_t CTRL_REG5_DEFAULT = 0;
static const uint32_t MGM_DATA_SET_ID = READ_CONFIG_AND_DATA;
enum MgmPoolIds : lp_id_t { FIELD_STRENGTHS = 0, TEMPERATURE_CELCIUS = 1, SET_IS_VALID = 2 };
class MgmPrimaryDataset : public StaticLocalDataSet<4> {
public:
MgmPrimaryDataset(localpool::SharedPool& sharedPool)
: StaticLocalDataSet(sharedPool, MGM_DATA_SET_ID) {}
MgmPrimaryDataset(object_id_t mgmId) : StaticLocalDataSet(sid_t(mgmId, MGM_DATA_SET_ID)) {}
/**
* Field strenghts in uT
*/
lp_vec_t<float, 3> fieldStrengths = lp_vec_t<float, 3>(sid.objectId, FIELD_STRENGTHS, this);
lp_var_t<float> temperature = lp_var_t<float>(sid.objectId, TEMPERATURE_CELCIUS, this);
lp_var_t<uint8_t> setIsValid = lp_var_t<uint8_t>(sid.objectId, SET_IS_VALID, this);
};
} // namespace mgmLis3
#endif /* MISSION_DEVICES_DEVICEDEFINITIONS_MGMLIS3HANDLERDEFS_H_ */

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#ifndef MISSION_DEVICES_DEVICEDEFINITIONS_MGMHANDLERRM3100DEFINITIONS_H_
#define MISSION_DEVICES_DEVICEDEFINITIONS_MGMHANDLERRM3100DEFINITIONS_H_
#include <cstdint>
#include "fsfw/datapoollocal/LocalPoolVariable.h"
#include "fsfw/datapoollocal/StaticLocalDataSet.h"
#include "fsfw/devicehandlers/DeviceHandlerIF.h"
#include "fsfw/serialize/SerialLinkedListAdapter.h"
namespace mgmRm3100 {
/* Actually 10, we round up a little bit */
static constexpr size_t MAX_BUFFER_SIZE = 12;
static constexpr uint8_t READ_MASK = 0x80;
/*----------------------------------------------------------------------------*/
/* CMM Register */
/*----------------------------------------------------------------------------*/
static constexpr uint8_t SET_CMM_CMZ = 1 << 6;
static constexpr uint8_t SET_CMM_CMY = 1 << 5;
static constexpr uint8_t SET_CMM_CMX = 1 << 4;
static constexpr uint8_t SET_CMM_DRDM = 1 << 2;
static constexpr uint8_t SET_CMM_START = 1;
static constexpr uint8_t CMM_REGISTER = 0x01;
static constexpr uint8_t CMM_VALUE =
SET_CMM_CMZ | SET_CMM_CMY | SET_CMM_CMX | SET_CMM_DRDM | SET_CMM_START;
/*----------------------------------------------------------------------------*/
/* Cycle count register */
/*----------------------------------------------------------------------------*/
// Default value (200)
static constexpr uint8_t CYCLE_COUNT_VALUE = 0xC8;
static constexpr float DEFAULT_GAIN = static_cast<float>(CYCLE_COUNT_VALUE) / 100 * 38;
static constexpr uint8_t CYCLE_COUNT_START_REGISTER = 0x04;
/*----------------------------------------------------------------------------*/
/* TMRC register */
/*----------------------------------------------------------------------------*/
static constexpr uint8_t TMRC_150HZ_VALUE = 0x94;
static constexpr uint8_t TMRC_75HZ_VALUE = 0x95;
static constexpr uint8_t TMRC_DEFAULT_37HZ_VALUE = 0x96;
static constexpr uint8_t TMRC_REGISTER = 0x0B;
static constexpr uint8_t TMRC_DEFAULT_VALUE = TMRC_DEFAULT_37HZ_VALUE;
static constexpr uint8_t MEASUREMENT_REG_START = 0x24;
static constexpr uint8_t BIST_REGISTER = 0x33;
static constexpr uint8_t DATA_READY_VAL = 0b10000000;
static constexpr uint8_t STATUS_REGISTER = 0x34;
static constexpr uint8_t REVID_REGISTER = 0x36;
// Range in Microtesla. 1 T equals 10000 Gauss (for comparison with LIS3 MGM)
static constexpr uint16_t RANGE = 800;
static constexpr DeviceCommandId_t READ_DATA = 0;
static constexpr DeviceCommandId_t CONFIGURE_CMM = 1;
static constexpr DeviceCommandId_t READ_CMM = 2;
static constexpr DeviceCommandId_t CONFIGURE_TMRC = 3;
static constexpr DeviceCommandId_t READ_TMRC = 4;
static constexpr DeviceCommandId_t CONFIGURE_CYCLE_COUNT = 5;
static constexpr DeviceCommandId_t READ_CYCLE_COUNT = 6;
class CycleCountCommand : public SerialLinkedListAdapter<SerializeIF> {
public:
CycleCountCommand(bool oneCycleCount = true) : oneCycleCount(oneCycleCount) {
setLinks(oneCycleCount);
}
ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
Endianness streamEndianness) override {
ReturnValue_t result = SerialLinkedListAdapter::deSerialize(buffer, size, streamEndianness);
if (oneCycleCount) {
cycleCountY = cycleCountX;
cycleCountZ = cycleCountX;
}
return result;
}
SerializeElement<uint16_t> cycleCountX;
SerializeElement<uint16_t> cycleCountY;
SerializeElement<uint16_t> cycleCountZ;
private:
void setLinks(bool oneCycleCount) {
setStart(&cycleCountX);
if (not oneCycleCount) {
cycleCountX.setNext(&cycleCountY);
cycleCountY.setNext(&cycleCountZ);
}
}
bool oneCycleCount;
};
static constexpr uint32_t MGM_DATASET_ID = READ_DATA;
enum MgmPoolIds : lp_id_t { FIELD_STRENGTHS = 0, VALID = 1 };
class Rm3100PrimaryDataset : public StaticLocalDataSet<3> {
public:
Rm3100PrimaryDataset(localpool::SharedPool& sharedPool)
: StaticLocalDataSet(sharedPool, MGM_DATASET_ID) {}
Rm3100PrimaryDataset(object_id_t mgmId) : StaticLocalDataSet(sid_t(mgmId, MGM_DATASET_ID)) {}
/**
* Field strenghts in uT
*/
lp_vec_t<float, 3> fieldStrengths = lp_vec_t<float, 3>(sid.objectId, FIELD_STRENGTHS, this);
lp_var_t<uint8_t> valid = lp_var_t<uint8_t>(sid.objectId, VALID, this);
};
} // namespace mgmRm3100
#endif /* MISSION_DEVICES_DEVICEDEFINITIONS_MGMHANDLERRM3100DEFINITIONS_H_ */