fsfw/thermal/ThermalComponent.cpp

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#include "ThermalComponent.h"
ThermalComponent::ThermalComponent(object_id_t reportingObjectId,
uint8_t domainId, uint32_t temperaturePoolId,
uint32_t targetStatePoolId, uint32_t currentStatePoolId,
uint32_t requestPoolId, DataSet* dataSet,
AbstractTemperatureSensor* sensor,
AbstractTemperatureSensor* firstRedundantSensor,
AbstractTemperatureSensor* secondRedundantSensor,
ThermalModuleIF* thermalModule, Parameters parameters,
Priority priority) :
CoreComponent(reportingObjectId, domainId, temperaturePoolId,
targetStatePoolId, currentStatePoolId, requestPoolId, dataSet,
sensor, firstRedundantSensor, secondRedundantSensor,
thermalModule,
{ parameters.lowerOpLimit, parameters.upperOpLimit,
parameters.heaterOn, parameters.hysteresis,
parameters.heaterSwitchoff }, priority,
ThermalComponentIF::STATE_REQUEST_NON_OPERATIONAL), nopParameters(
{ parameters.lowerNopLimit, parameters.upperNopLimit }) {
}
ThermalComponent::~ThermalComponent() {
}
ReturnValue_t ThermalComponent::setTargetState(int8_t newState) {
DataSet mySet;
PoolVariable<int8_t> writableTargetState(targetState.getDataPoolId(),
&mySet, PoolVariableIF::VAR_READ_WRITE);
mySet.read();
if ((writableTargetState == STATE_REQUEST_OPERATIONAL)
&& (newState != STATE_REQUEST_IGNORE)) {
return HasReturnvaluesIF::RETURN_FAILED;
}
switch (newState) {
case STATE_REQUEST_NON_OPERATIONAL:
writableTargetState = newState;
mySet.commit(PoolVariableIF::VALID);
return HasReturnvaluesIF::RETURN_OK;
default:
return CoreComponent::setTargetState(newState);
}
}
ReturnValue_t ThermalComponent::setLimits(const uint8_t* data, uint32_t size) {
if (size != 4 * sizeof(parameters.lowerOpLimit)) {
return MonitoringIF::INVALID_SIZE;
}
size_t readSize = size;
SerializeAdapter::deSerialize(&nopParameters.lowerNopLimit, &data,
&readSize, SerializeIF::Endianness::BIG);
SerializeAdapter::deSerialize(&parameters.lowerOpLimit, &data,
&readSize, SerializeIF::Endianness::BIG);
SerializeAdapter::deSerialize(&parameters.upperOpLimit, &data,
&readSize, SerializeIF::Endianness::BIG);
SerializeAdapter::deSerialize(&nopParameters.upperNopLimit, &data,
&readSize, SerializeIF::Endianness::BIG);
return HasReturnvaluesIF::RETURN_OK;
}
ThermalComponentIF::State ThermalComponent::getState(float temperature,
CoreComponent::Parameters parameters, int8_t targetState) {
if (temperature < nopParameters.lowerNopLimit) {
return OUT_OF_RANGE_LOW;
} else {
State state = CoreComponent::getState(temperature, parameters,
targetState);
if (state != NON_OPERATIONAL_HIGH
&& state != NON_OPERATIONAL_HIGH_IGNORED) {
return state;
}
if (temperature > nopParameters.upperNopLimit) {
state = OUT_OF_RANGE_HIGH;
}
if (targetState == STATE_REQUEST_IGNORE) {
state = getIgnoredState(state);
}
return state;
}
}
void ThermalComponent::checkLimits(ThermalComponentIF::State state) {
if (targetState == STATE_REQUEST_OPERATIONAL || targetState == STATE_REQUEST_IGNORE) {
CoreComponent::checkLimits(state);
return;
}
//If component is not operational, it checks the NOP limits.
temperatureMonitor.translateState(state, temperature.value,
nopParameters.lowerNopLimit, nopParameters.upperNopLimit, false);
}
ThermalComponentIF::HeaterRequest ThermalComponent::getHeaterRequest(
int8_t targetState, float temperature,
CoreComponent::Parameters parameters) {
if (targetState == STATE_REQUEST_IGNORE) {
isHeating = false;
return HEATER_DONT_CARE;
}
if (temperature
> nopParameters.upperNopLimit - parameters.heaterSwitchoff) {
isHeating = false;
return HEATER_REQUEST_EMERGENCY_OFF;
}
float nopHeaterLimit = nopParameters.lowerNopLimit + parameters.heaterOn;
float opHeaterLimit = parameters.lowerOpLimit + parameters.heaterOn;
if (isHeating) {
nopHeaterLimit += parameters.hysteresis;
opHeaterLimit += parameters.hysteresis;
}
if (temperature < nopHeaterLimit) {
isHeating = true;
return HEATER_REQUEST_EMERGENCY_ON;
}
if ((targetState == STATE_REQUEST_OPERATIONAL)
|| (targetState == STATE_REQUEST_HEATING)) {
if (temperature < opHeaterLimit) {
isHeating = true;
return HEATER_REQUEST_ON;
}
if (temperature
> parameters.upperOpLimit - parameters.heaterSwitchoff) {
isHeating = false;
return HEATER_REQUEST_OFF;
}
}
isHeating = false;
return HEATER_DONT_CARE;
}
ThermalComponentIF::State ThermalComponent::getIgnoredState(int8_t state) {
switch (state) {
case OUT_OF_RANGE_LOW:
return OUT_OF_RANGE_LOW_IGNORED;
case OUT_OF_RANGE_HIGH:
return OUT_OF_RANGE_HIGH_IGNORED;
case OUT_OF_RANGE_LOW_IGNORED:
return OUT_OF_RANGE_LOW_IGNORED;
case OUT_OF_RANGE_HIGH_IGNORED:
return OUT_OF_RANGE_HIGH_IGNORED;
default:
return CoreComponent::getIgnoredState(state);
}
}
ReturnValue_t ThermalComponent::getParameter(uint8_t domainId,
uint16_t parameterId, ParameterWrapper* parameterWrapper,
const ParameterWrapper* newValues, uint16_t startAtIndex) {
ReturnValue_t result = CoreComponent::getParameter(domainId, parameterId,
parameterWrapper, newValues, startAtIndex);
if (result != INVALID_MATRIX_ID) {
return result;
}
switch (parameterId) {
case 12:
parameterWrapper->set(nopParameters.lowerNopLimit);
break;
case 13:
parameterWrapper->set(nopParameters.upperNopLimit);
break;
default:
return INVALID_MATRIX_ID;
}
return HasReturnvaluesIF::RETURN_OK;
}