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https://github.com/intrepidcs/libicsneo.git
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LIN: Settings API (#62)
* Settings: add APIs for LIN configuration Add getter/setter for LIN configuration: - baudrate - commander resistor ON/OFF - mode (SLEEP, SLOW, NORMAL, FAST) * Device: add LIN settings getter for devices with LIN * LIN: add setup to LIN example * LIN: settings minor tweaks from PR --------- Co-authored-by: Francesco Valla <francesco.valla@mta.it>
This commit is contained in:
kjohannes-intrepidcs
co-authored by
Francesco Valla
Francesco Valla
parent
02f1b4592e
commit
0497b361ef
@@ -128,6 +128,37 @@ int64_t IDeviceSettings::GetBaudrateValueForEnum(CANBaudrate enumValue) {
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}
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}
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bool IDeviceSettings::ValidateLINBaudrate(int64_t baudrate) {
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switch(baudrate) {
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case 4800:
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// fallthrough
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case 9600:
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// fallthrough
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case 10400:
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// fallthrough
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case 10417:
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// fallthrough
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case 10504:
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// fallthrough
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case 10593:
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// fallthrough
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case 10684:
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// fallthrough
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case 10776:
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// fallthrough
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case 10870:
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// fallthrough
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case 10965:
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// fallthrough
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case 11062:
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// fallthrough
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case 19200:
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return true;
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default:
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return false;
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}
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}
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bool IDeviceSettings::refresh(bool ignoreChecksum) {
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if(disabled) {
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report(APIEvent::Type::SettingsNotAvailable, APIEvent::Severity::Error);
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@@ -414,6 +445,15 @@ int64_t IDeviceSettings::getBaudrateFor(Network net) const {
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}
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return baudrate;
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}
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case Network::Type::LIN: {
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const LIN_SETTINGS* cfg = getLINSettingsFor(net);
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if(cfg == nullptr) {
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report(APIEvent::Type::LINSettingsNotAvailable, APIEvent::Severity::Error);
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return -1;
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}
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return cfg->Baudrate;
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}
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default:
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report(APIEvent::Type::UnexpectedNetworkType, APIEvent::Severity::Error);
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return -1;
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@@ -493,6 +533,21 @@ bool IDeviceSettings::setBaudrateFor(Network net, int64_t baudrate) {
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cfg->SetBaudrate = AUTO; // Device will use the baudrate value to set the TQ values
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return true;
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}
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case Network::Type::LIN: {
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LIN_SETTINGS* cfg = getMutableLINSettingsFor(net);
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if(cfg == nullptr) {
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report(APIEvent::Type::LINSettingsNotAvailable, APIEvent::Severity::Error);
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return false;
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}
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bool valid = ValidateLINBaudrate(baudrate);
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if(!valid) {
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report(APIEvent::Type::BaudrateNotFound, APIEvent::Severity::Error);
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return false;
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}
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cfg->Baudrate = baudrate;
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return true;
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}
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default:
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report(APIEvent::Type::UnexpectedNetworkType, APIEvent::Severity::Error);
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return false;
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@@ -704,6 +759,186 @@ bool IDeviceSettings::setTerminationFor(Network net, bool enabled) {
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return true;
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}
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std::optional<bool> IDeviceSettings::isCommanderResistorEnabledFor(Network net) const {
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if(!settingsLoaded) {
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report(APIEvent::Type::SettingsReadError, APIEvent::Severity::Error);
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return std::nullopt;
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}
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if(disabled) {
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report(APIEvent::Type::SettingsNotAvailable, APIEvent::Severity::Error);
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return std::nullopt;
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}
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switch(net.getType()) {
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case Network::Type::LIN: {
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const LIN_SETTINGS* cfg = getLINSettingsFor(net);
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if(cfg == nullptr) {
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report(APIEvent::Type::LINSettingsNotAvailable, APIEvent::Severity::Error);
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return std::nullopt;
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}
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return (cfg->CommanderResistor != RESISTOR_OFF);
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}
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default:
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report(APIEvent::Type::UnexpectedNetworkType, APIEvent::Severity::Error);
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return std::nullopt;
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}
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}
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bool IDeviceSettings::setCommanderResistorFor(Network net, bool resistor_on) {
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if(disabled) {
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report(APIEvent::Type::SettingsNotAvailable, APIEvent::Severity::Error);
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return false;
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}
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if(!settingsLoaded) {
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report(APIEvent::Type::SettingsReadError, APIEvent::Severity::Error);
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return false;
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}
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if(readonly) {
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report(APIEvent::Type::SettingsReadOnly, APIEvent::Severity::Error);
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return false;
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}
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switch(net.getType()) {
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case Network::Type::LIN: {
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LIN_SETTINGS* cfg = getMutableLINSettingsFor(net);
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if(cfg == nullptr) {
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report(APIEvent::Type::LINSettingsNotAvailable, APIEvent::Severity::Error);
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return false;
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}
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cfg->CommanderResistor = resistor_on ? RESISTOR_ON : RESISTOR_OFF;
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return true;
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}
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default:
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report(APIEvent::Type::UnexpectedNetworkType, APIEvent::Severity::Error);
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return false;
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}
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}
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std::optional<LINMode> IDeviceSettings::getLINModeFor(Network net) const {
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if(!settingsLoaded) {
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report(APIEvent::Type::SettingsReadError, APIEvent::Severity::Error);
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return std::nullopt;
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}
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if(disabled) {
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report(APIEvent::Type::SettingsNotAvailable, APIEvent::Severity::Error);
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return std::nullopt;
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}
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switch(net.getType()) {
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case Network::Type::LIN: {
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const LIN_SETTINGS* cfg = getLINSettingsFor(net);
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if(cfg == nullptr) {
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report(APIEvent::Type::LINSettingsNotAvailable, APIEvent::Severity::Error);
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return std::nullopt;
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}
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return static_cast<LINMode>(cfg->Mode);
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}
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default:
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report(APIEvent::Type::UnexpectedNetworkType, APIEvent::Severity::Error);
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return std::nullopt;
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}
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}
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bool IDeviceSettings::setLINModeFor(Network net, LINMode mode) {
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if(disabled) {
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report(APIEvent::Type::SettingsNotAvailable, APIEvent::Severity::Error);
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return false;
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}
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if(!settingsLoaded) {
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report(APIEvent::Type::SettingsReadError, APIEvent::Severity::Error);
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return false;
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}
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if(readonly) {
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report(APIEvent::Type::SettingsReadOnly, APIEvent::Severity::Error);
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return false;
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}
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switch(net.getType()) {
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case Network::Type::LIN: {
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LIN_SETTINGS* cfg = getMutableLINSettingsFor(net);
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if(cfg == nullptr) {
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report(APIEvent::Type::LINSettingsNotAvailable, APIEvent::Severity::Error);
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return false;
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}
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cfg->Mode = static_cast<uint8_t>(mode);
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return true;
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}
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default:
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report(APIEvent::Type::UnexpectedNetworkType, APIEvent::Severity::Error);
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return false;
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}
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}
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std::optional<uint8_t> IDeviceSettings::getLINCommanderResponseTimeFor(Network net) const {
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if(!settingsLoaded) {
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report(APIEvent::Type::SettingsReadError, APIEvent::Severity::Error);
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return std::nullopt;
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}
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if(disabled) {
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report(APIEvent::Type::SettingsNotAvailable, APIEvent::Severity::Error);
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return std::nullopt;
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}
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switch(net.getType()) {
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case Network::Type::LIN: {
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const LIN_SETTINGS* cfg = getLINSettingsFor(net);
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if(cfg == nullptr) {
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report(APIEvent::Type::LINSettingsNotAvailable, APIEvent::Severity::Error);
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return std::nullopt;
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}
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return cfg->numBitsDelay;
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}
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default:
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report(APIEvent::Type::UnexpectedNetworkType, APIEvent::Severity::Error);
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return std::nullopt;
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}
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}
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bool IDeviceSettings::setLINCommanderResponseTimeFor(Network net, uint8_t bits) {
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if(disabled) {
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report(APIEvent::Type::SettingsNotAvailable, APIEvent::Severity::Error);
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return false;
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}
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if(!settingsLoaded) {
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report(APIEvent::Type::SettingsReadError, APIEvent::Severity::Error);
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return false;
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}
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if(readonly) {
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report(APIEvent::Type::SettingsReadOnly, APIEvent::Severity::Error);
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return false;
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}
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switch(net.getType()) {
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case Network::Type::LIN: {
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LIN_SETTINGS* cfg = getMutableLINSettingsFor(net);
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if(cfg == nullptr) {
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report(APIEvent::Type::LINSettingsNotAvailable, APIEvent::Severity::Error);
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return false;
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}
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cfg->numBitsDelay = bits;
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return true;
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}
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default:
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report(APIEvent::Type::UnexpectedNetworkType, APIEvent::Severity::Error);
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return false;
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}
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}
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template<typename T> bool IDeviceSettings::applyStructure(const T& newStructure) {
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if(!settingsLoaded) {
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report(APIEvent::Type::SettingsReadError, APIEvent::Severity::Error);
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