Constants and types

BACNET_NETWORK_PORT_DEFAULT

#define BACNET_NETWORK_PORT_DEFAULT 4194303u

Sentinel networkPortInstance value meaning “the default port for this transport” - a device that has never called BACnetStack_AddNetworkPortObject() passes this and gets data-link instance 0.

This value is ONLY unambiguous when exactly one data-link transport is compiled into this build. A build compiled with more than one transport (e.g. BACnet/IP + BACnet/SC) MUST report a real Network Port object instance on BACnetStack_RegisterCallbackReceiveMessageForPort()’s callback - the stack has no other signal left to tell transports apart, and refuses (logs an error, drops the frame) rather than guess. This is a deliberate, accepted breaking change for any multi-transport integration that relied on the old networkType byte for that disambiguation.

4194303 is the BACnet reserved “unknown instance” value (22-bit instance space, max 4194302), so it can never collide with a real Network Port object instance.

BACNET_STACK_SETTING_DISABLED

#define BACNET_STACK_SETTING_DISABLED 0xFFFFFFFFu

Sentinel value for BACnetStack_SetBACnetStackSetting() meaning “no limit / feature disabled”, for settings that accept it (e.g. a max-count cap that should be unbounded).

BACNET_STACK_SETTING_ALL_DEVICES

#define BACNET_STACK_SETTING_ALL_DEVICES 4194303u

deviceInstance value for BACnetStack_Set/GetBACnetStackSetting() meaning “the process default”: the value used by any device that has not set one of its own, INCLUDING devices added after the default was set.

4194303 is the BACnet reserved device instance (22-bit instance space, max 4194302), so it can never name a real device - BACnetStack_AddDevice() rejects it.

Migrating from the two-argument form: the old call applied process-wide, so Set(setting, value) becomes Set(BACNET_STACK_SETTING_ALL_DEVICES, setting, value), which preserves the old behaviour exactly. Pass a real device instance instead to override that default for one device.

BACnetDecodeType

Name	Value	Description
`BACnetDecodeType_XML`	`0`
`BACnetDecodeType_JSON`	`1`

Output formats for BACnetStack_DecodeAs().

ABI rule: these values are part of the wire between your application and the DLL. Existing values never change; new formats are APPENDED only (same rule as BACnetStackSetting).

BACnetPropertyIdentifier

Name	Value	Description
`BACnetPropertyIdentifier_ackedTransitions`	`0`
`BACnetPropertyIdentifier_ackRequired`	`1`
`BACnetPropertyIdentifier_action`	`2`
`BACnetPropertyIdentifier_actionText`	`3`
`BACnetPropertyIdentifier_activeText`	`4`
`BACnetPropertyIdentifier_activeVtSessions`	`5`
`BACnetPropertyIdentifier_alarmValue`	`6`
`BACnetPropertyIdentifier_alarmValues`	`7`
`BACnetPropertyIdentifier_all`	`8`
`BACnetPropertyIdentifier_allWritesSuccessful`	`9`
`BACnetPropertyIdentifier_apduSegmentTimeout`	`10`
`BACnetPropertyIdentifier_apduTimeout`	`11`
`BACnetPropertyIdentifier_applicationSoftwareVersion`	`12`
`BACnetPropertyIdentifier_archive`	`13`
`BACnetPropertyIdentifier_bias`	`14`
`BACnetPropertyIdentifier_changeOfStateCount`	`15`
`BACnetPropertyIdentifier_changeOfStateTime`	`16`
`BACnetPropertyIdentifier_notificationClass`	`17`
`BACnetPropertyIdentifier_controlledVariableReference`	`19`
`BACnetPropertyIdentifier_controlledVariableUnits`	`20`
`BACnetPropertyIdentifier_controlledVariableValue`	`21`
`BACnetPropertyIdentifier_covIncrement`	`22`
`BACnetPropertyIdentifier_dateList`	`23`
`BACnetPropertyIdentifier_daylightSavingsStatus`	`24`
`BACnetPropertyIdentifier_deadband`	`25`
`BACnetPropertyIdentifier_derivativeConstant`	`26`
`BACnetPropertyIdentifier_derivativeConstantUnits`	`27`
`BACnetPropertyIdentifier_description`	`28`
`BACnetPropertyIdentifier_descriptionOfHalt`	`29`
`BACnetPropertyIdentifier_deviceAddressBinding`	`30`
`BACnetPropertyIdentifier_deviceType`	`31`
`BACnetPropertyIdentifier_effectivePeriod`	`32`
`BACnetPropertyIdentifier_elapsedActiveTime`	`33`
`BACnetPropertyIdentifier_errorLimit`	`34`
`BACnetPropertyIdentifier_eventEnable`	`35`
`BACnetPropertyIdentifier_eventState`	`36`
`BACnetPropertyIdentifier_eventType`	`37`
`BACnetPropertyIdentifier_exceptionSchedule`	`38`
`BACnetPropertyIdentifier_faultValues`	`39`
`BACnetPropertyIdentifier_feedbackValue`	`40`
`BACnetPropertyIdentifier_fileAccessMethod`	`41`
`BACnetPropertyIdentifier_fileSize`	`42`
`BACnetPropertyIdentifier_fileType`	`43`
`BACnetPropertyIdentifier_firmwareRevision`	`44`
`BACnetPropertyIdentifier_highLimit`	`45`
`BACnetPropertyIdentifier_inactiveText`	`46`
`BACnetPropertyIdentifier_inProcess`	`47`
`BACnetPropertyIdentifier_instanceOf`	`48`
`BACnetPropertyIdentifier_integralConstant`	`49`
`BACnetPropertyIdentifier_integralConstantUnits`	`50`
`BACnetPropertyIdentifier_issueConfirmedNotifications`	`51`
`BACnetPropertyIdentifier_limitEnable`	`52`
`BACnetPropertyIdentifier_listOfGroupMembers`	`53`
`BACnetPropertyIdentifier_listOfObjectPropertyReferences`	`54`
`BACnetPropertyIdentifier_localDate`	`56`
`BACnetPropertyIdentifier_localTime`	`57`
`BACnetPropertyIdentifier_location`	`58`
`BACnetPropertyIdentifier_lowLimit`	`59`
`BACnetPropertyIdentifier_manipulatedVariableReference`	`60`
`BACnetPropertyIdentifier_maximumOutput`	`61`
`BACnetPropertyIdentifier_maxApduLengthAccepted`	`62`
`BACnetPropertyIdentifier_maxInfoFrames`	`63`
`BACnetPropertyIdentifier_maxManager`	`64`
`BACnetPropertyIdentifier_maxPresValue`	`65`
`BACnetPropertyIdentifier_minimumOffTime`	`66`
`BACnetPropertyIdentifier_minimumOnTime`	`67`
`BACnetPropertyIdentifier_minimumOutput`	`68`
`BACnetPropertyIdentifier_minPresValue`	`69`
`BACnetPropertyIdentifier_modelName`	`70`
`BACnetPropertyIdentifier_modificationDate`	`71`
`BACnetPropertyIdentifier_notifyType`	`72`
`BACnetPropertyIdentifier_numberOfApduRetries`	`73`
`BACnetPropertyIdentifier_numberOfStates`	`74`
`BACnetPropertyIdentifier_objectIdentifier`	`75`
`BACnetPropertyIdentifier_objectList`	`76`
`BACnetPropertyIdentifier_objectName`	`77`
`BACnetPropertyIdentifier_objectPropertyReference`	`78`
`BACnetPropertyIdentifier_objectType`	`79`
`BACnetPropertyIdentifier_optional`	`80`
`BACnetPropertyIdentifier_outOfService`	`81`
`BACnetPropertyIdentifier_outputUnits`	`82`
`BACnetPropertyIdentifier_eventParameters`	`83`
`BACnetPropertyIdentifier_polarity`	`84`
`BACnetPropertyIdentifier_presentValue`	`85`
`BACnetPropertyIdentifier_priority`	`86`
`BACnetPropertyIdentifier_priorityArray`	`87`
`BACnetPropertyIdentifier_priorityForWriting`	`88`
`BACnetPropertyIdentifier_processIdentifier`	`89`
`BACnetPropertyIdentifier_programChange`	`90`
`BACnetPropertyIdentifier_programLocation`	`91`
`BACnetPropertyIdentifier_programState`	`92`
`BACnetPropertyIdentifier_proportionalConstant`	`93`
`BACnetPropertyIdentifier_proportionalConstantUnits`	`94`
`BACnetPropertyIdentifier_protocolObjectTypesSupported`	`96`
`BACnetPropertyIdentifier_protocolServicesSupported`	`97`
`BACnetPropertyIdentifier_protocolVersion`	`98`
`BACnetPropertyIdentifier_readOnly`	`99`
`BACnetPropertyIdentifier_reasonForHalt`	`100`
`BACnetPropertyIdentifier_recipientList`	`102`
`BACnetPropertyIdentifier_reliability`	`103`
`BACnetPropertyIdentifier_relinquishDefault`	`104`
`BACnetPropertyIdentifier_required`	`105`
`BACnetPropertyIdentifier_resolution`	`106`
`BACnetPropertyIdentifier_segmentationSupported`	`107`
`BACnetPropertyIdentifier_setpoint`	`108`
`BACnetPropertyIdentifier_setpointReference`	`109`
`BACnetPropertyIdentifier_stateText`	`110`
`BACnetPropertyIdentifier_statusFlags`	`111`
`BACnetPropertyIdentifier_systemStatus`	`112`
`BACnetPropertyIdentifier_timeDelay`	`113`
`BACnetPropertyIdentifier_timeOfActiveTimeReset`	`114`
`BACnetPropertyIdentifier_timeOfStateCountReset`	`115`
`BACnetPropertyIdentifier_timeSynchronizationRecipients`	`116`
`BACnetPropertyIdentifier_units`	`117`
`BACnetPropertyIdentifier_updateInterval`	`118`
`BACnetPropertyIdentifier_utcOffset`	`119`
`BACnetPropertyIdentifier_vendorIdentifier`	`120`
`BACnetPropertyIdentifier_vendorName`	`121`
`BACnetPropertyIdentifier_vtClassesSupported`	`122`
`BACnetPropertyIdentifier_weeklySchedule`	`123`
`BACnetPropertyIdentifier_attemptedSamples`	`124`
`BACnetPropertyIdentifier_averageValue`	`125`
`BACnetPropertyIdentifier_bufferSize`	`126`
`BACnetPropertyIdentifier_clientCovIncrement`	`127`
`BACnetPropertyIdentifier_covResubscriptionInterval`	`128`
`BACnetPropertyIdentifier_eventTimeStamps`	`130`
`BACnetPropertyIdentifier_logBuffer`	`131`
`BACnetPropertyIdentifier_logDeviceObjectProperty`	`132`
`BACnetPropertyIdentifier_enable`	`133`
`BACnetPropertyIdentifier_logInterval`	`134`
`BACnetPropertyIdentifier_maximumValue`	`135`
`BACnetPropertyIdentifier_minimumValue`	`136`
`BACnetPropertyIdentifier_notificationThreshold`	`137`
`BACnetPropertyIdentifier_protocolRevision`	`139`
`BACnetPropertyIdentifier_recordsSinceNotification`	`140`
`BACnetPropertyIdentifier_recordCount`	`141`
`BACnetPropertyIdentifier_startTime`	`142`
`BACnetPropertyIdentifier_stopTime`	`143`
`BACnetPropertyIdentifier_stopWhenFull`	`144`
`BACnetPropertyIdentifier_totalRecordCount`	`145`
`BACnetPropertyIdentifier_validSamples`	`146`
`BACnetPropertyIdentifier_windowInterval`	`147`
`BACnetPropertyIdentifier_windowSamples`	`148`
`BACnetPropertyIdentifier_maximumValueTimestamp`	`149`
`BACnetPropertyIdentifier_minimumValueTimestamp`	`150`
`BACnetPropertyIdentifier_varianceValue`	`151`
`BACnetPropertyIdentifier_activeCovSubscriptions`	`152`
`BACnetPropertyIdentifier_backupFailureTimeout`	`153`
`BACnetPropertyIdentifier_configurationFiles`	`154`
`BACnetPropertyIdentifier_databaseRevision`	`155`
`BACnetPropertyIdentifier_directReading`	`156`
`BACnetPropertyIdentifier_lastRestoreTime`	`157`
`BACnetPropertyIdentifier_maintenanceRequired`	`158`
`BACnetPropertyIdentifier_memberOf`	`159`
`BACnetPropertyIdentifier_mode`	`160`
`BACnetPropertyIdentifier_operationExpected`	`161`
`BACnetPropertyIdentifier_setting`	`162`
`BACnetPropertyIdentifier_silenced`	`163`
`BACnetPropertyIdentifier_trackingValue`	`164`
`BACnetPropertyIdentifier_zoneMembers`	`165`
`BACnetPropertyIdentifier_lifeSafetyAlarmValues`	`166`
`BACnetPropertyIdentifier_maxSegmentsAccepted`	`167`
`BACnetPropertyIdentifier_profileName`	`168`
`BACnetPropertyIdentifier_autoSubordinateDiscovery`	`169`
`BACnetPropertyIdentifier_manualSubordinateAddressBinding`	`170`
`BACnetPropertyIdentifier_subordinateAddressBinding`	`171`
`BACnetPropertyIdentifier_subordinateProxyEnable`	`172`
`BACnetPropertyIdentifier_lastNotifyRecord`	`173`
`BACnetPropertyIdentifier_scheduleDefault`	`174`
`BACnetPropertyIdentifier_acceptedModes`	`175`
`BACnetPropertyIdentifier_adjustValue`	`176`
`BACnetPropertyIdentifier_count`	`177`
`BACnetPropertyIdentifier_countBeforeChange`	`178`
`BACnetPropertyIdentifier_countChangeTime`	`179`
`BACnetPropertyIdentifier_covPeriod`	`180`
`BACnetPropertyIdentifier_inputReference`	`181`
`BACnetPropertyIdentifier_limitMonitoringInterval`	`182`
`BACnetPropertyIdentifier_loggingObject`	`183`
`BACnetPropertyIdentifier_loggingRecord`	`184`
`BACnetPropertyIdentifier_prescale`	`185`
`BACnetPropertyIdentifier_pulseRate`	`186`
`BACnetPropertyIdentifier_scale`	`187`
`BACnetPropertyIdentifier_scaleFactor`	`188`
`BACnetPropertyIdentifier_updateTime`	`189`
`BACnetPropertyIdentifier_valueBeforeChange`	`190`
`BACnetPropertyIdentifier_valueSet`	`191`
`BACnetPropertyIdentifier_valueChangeTime`	`192`
`BACnetPropertyIdentifier_alignIntervals`	`193`
`BACnetPropertyIdentifier_intervalOffset`	`195`
`BACnetPropertyIdentifier_lastRestartReason`	`196`
`BACnetPropertyIdentifier_loggingType`	`197`
`BACnetPropertyIdentifier_restartNotificationRecipients`	`202`
`BACnetPropertyIdentifier_timeOfDeviceRestart`	`203`
`BACnetPropertyIdentifier_timeSynchronizationInterval`	`204`
`BACnetPropertyIdentifier_trigger`	`205`
`BACnetPropertyIdentifier_utcTimeSynchronizationRecipients`	`206`
`BACnetPropertyIdentifier_nodeSubtype`	`207`
`BACnetPropertyIdentifier_nodeType`	`208`
`BACnetPropertyIdentifier_structuredObjectList`	`209`
`BACnetPropertyIdentifier_subordinateAnnotations`	`210`
`BACnetPropertyIdentifier_subordinateList`	`211`
`BACnetPropertyIdentifier_actualShedLevel`	`212`
`BACnetPropertyIdentifier_dutyWindow`	`213`
`BACnetPropertyIdentifier_expectedShedLevel`	`214`
`BACnetPropertyIdentifier_fullDutyBaseline`	`215`
`BACnetPropertyIdentifier_requestedShedLevel`	`218`
`BACnetPropertyIdentifier_shedDuration`	`219`
`BACnetPropertyIdentifier_shedLevelDescriptions`	`220`
`BACnetPropertyIdentifier_shedLevels`	`221`
`BACnetPropertyIdentifier_stateDescription`	`222`
`BACnetPropertyIdentifier_doorAlarmState`	`226`
`BACnetPropertyIdentifier_doorExtendedPulseTime`	`227`
`BACnetPropertyIdentifier_doorMembers`	`228`
`BACnetPropertyIdentifier_doorOpenTooLongTime`	`229`
`BACnetPropertyIdentifier_doorPulseTime`	`230`
`BACnetPropertyIdentifier_doorStatus`	`231`
`BACnetPropertyIdentifier_doorUnlockDelayTime`	`232`
`BACnetPropertyIdentifier_lockStatus`	`233`
`BACnetPropertyIdentifier_maskedAlarmValues`	`234`
`BACnetPropertyIdentifier_securedStatus`	`235`
`BACnetPropertyIdentifier_absenteeLimit`	`244`
`BACnetPropertyIdentifier_accessAlarmEvents`	`245`
`BACnetPropertyIdentifier_accessDoors`	`246`
`BACnetPropertyIdentifier_accessEvent`	`247`
`BACnetPropertyIdentifier_accessEventAuthenticationFactor`	`248`
`BACnetPropertyIdentifier_accessEventCredential`	`249`
`BACnetPropertyIdentifier_accessEventTime`	`250`
`BACnetPropertyIdentifier_accessTransactionEvents`	`251`
`BACnetPropertyIdentifier_accompaniment`	`252`
`BACnetPropertyIdentifier_accompanimentTime`	`253`
`BACnetPropertyIdentifier_activationTime`	`254`
`BACnetPropertyIdentifier_activeAuthenticationPolicy`	`255`
`BACnetPropertyIdentifier_assignedAccessRights`	`256`
`BACnetPropertyIdentifier_authenticationFactors`	`257`
`BACnetPropertyIdentifier_authenticationPolicyList`	`258`
`BACnetPropertyIdentifier_authenticationPolicyNames`	`259`
`BACnetPropertyIdentifier_authenticationStatus`	`260`
`BACnetPropertyIdentifier_authorizationMode`	`261`
`BACnetPropertyIdentifier_belongsTo`	`262`
`BACnetPropertyIdentifier_credentialDisable`	`263`
`BACnetPropertyIdentifier_credentialStatus`	`264`
`BACnetPropertyIdentifier_credentials`	`265`
`BACnetPropertyIdentifier_credentialsInZone`	`266`
`BACnetPropertyIdentifier_daysRemaining`	`267`
`BACnetPropertyIdentifier_entryPoints`	`268`
`BACnetPropertyIdentifier_exitPoints`	`269`
`BACnetPropertyIdentifier_expirationTime`	`270`
`BACnetPropertyIdentifier_extendedTimeEnable`	`271`
`BACnetPropertyIdentifier_failedAttemptEvents`	`272`
`BACnetPropertyIdentifier_failedAttempts`	`273`
`BACnetPropertyIdentifier_failedAttemptsTime`	`274`
`BACnetPropertyIdentifier_lastAccessEvent`	`275`
`BACnetPropertyIdentifier_lastAccessPoint`	`276`
`BACnetPropertyIdentifier_lastCredentialAdded`	`277`
`BACnetPropertyIdentifier_lastCredentialAddedTime`	`278`
`BACnetPropertyIdentifier_lastCredentialRemoved`	`279`
`BACnetPropertyIdentifier_lastCredentialRemovedTime`	`280`
`BACnetPropertyIdentifier_lastUseTime`	`281`
`BACnetPropertyIdentifier_lockout`	`282`
`BACnetPropertyIdentifier_lockoutRelinquishTime`	`283`
`BACnetPropertyIdentifier_maxFailedAttempts`	`285`
`BACnetPropertyIdentifier_members`	`286`
`BACnetPropertyIdentifier_musterPoint`	`287`
`BACnetPropertyIdentifier_negativeAccessRules`	`288`
`BACnetPropertyIdentifier_numberOfAuthenticationPolicies`	`289`
`BACnetPropertyIdentifier_occupancyCount`	`290`
`BACnetPropertyIdentifier_occupancyCountAdjust`	`291`
`BACnetPropertyIdentifier_occupancyCountEnable`	`292`
`BACnetPropertyIdentifier_occupancyLowerLimit`	`294`
`BACnetPropertyIdentifier_occupancyLowerLimitEnforced`	`295`
`BACnetPropertyIdentifier_occupancyState`	`296`
`BACnetPropertyIdentifier_occupancyUpperLimit`	`297`
`BACnetPropertyIdentifier_occupancyUpperLimitEnforced`	`298`
`BACnetPropertyIdentifier_passbackMode`	`300`
`BACnetPropertyIdentifier_passbackTimeout`	`301`
`BACnetPropertyIdentifier_positiveAccessRules`	`302`
`BACnetPropertyIdentifier_reasonForDisable`	`303`
`BACnetPropertyIdentifier_supportedFormats`	`304`
`BACnetPropertyIdentifier_supportedFormatClasses`	`305`
`BACnetPropertyIdentifier_threatAuthority`	`306`
`BACnetPropertyIdentifier_threatLevel`	`307`
`BACnetPropertyIdentifier_traceFlag`	`308`
`BACnetPropertyIdentifier_transactionNotificationClass`	`309`
`BACnetPropertyIdentifier_userExternalIdentifier`	`310`
`BACnetPropertyIdentifier_userInformationReference`	`311`
`BACnetPropertyIdentifier_userName`	`317`
`BACnetPropertyIdentifier_userType`	`318`
`BACnetPropertyIdentifier_usesRemaining`	`319`
`BACnetPropertyIdentifier_zoneFrom`	`320`
`BACnetPropertyIdentifier_zoneTo`	`321`
`BACnetPropertyIdentifier_accessEventTag`	`322`
`BACnetPropertyIdentifier_globalIdentifier`	`323`
`BACnetPropertyIdentifier_verificationTime`	`326`
`BACnetPropertyIdentifier_baseDeviceSecurityPolicy`	`327`
`BACnetPropertyIdentifier_distributionKeyRevision`	`328`
`BACnetPropertyIdentifier_doNotHide`	`329`
`BACnetPropertyIdentifier_keySets`	`330`
`BACnetPropertyIdentifier_lastKeyServer`	`331`
`BACnetPropertyIdentifier_networkAccessSecurityPolicies`	`332`
`BACnetPropertyIdentifier_packetReorderTime`	`333`
`BACnetPropertyIdentifier_securityPduTimeout`	`334`
`BACnetPropertyIdentifier_securityTimeWindow`	`335`
`BACnetPropertyIdentifier_supportedSecurityAlgorithms`	`336`
`BACnetPropertyIdentifier_backupAndRestoreState`	`338`
`BACnetPropertyIdentifier_backupPreparationTime`	`339`
`BACnetPropertyIdentifier_restoreCompletionTime`	`340`
`BACnetPropertyIdentifier_restorePreparationTime`	`341`
`BACnetPropertyIdentifier_bitMask`	`342`
`BACnetPropertyIdentifier_bitText`	`343`
`BACnetPropertyIdentifier_isUtc`	`344`
`BACnetPropertyIdentifier_groupMembers`	`345`
`BACnetPropertyIdentifier_groupMemberNames`	`346`
`BACnetPropertyIdentifier_memberStatusFlags`	`347`
`BACnetPropertyIdentifier_requestedUpdateInterval`	`348`
`BACnetPropertyIdentifier_covuPeriod`	`349`
`BACnetPropertyIdentifier_covuRecipients`	`350`
`BACnetPropertyIdentifier_eventMessageTexts`	`351`
`BACnetPropertyIdentifier_eventMessageTextsConfig`	`352`
`BACnetPropertyIdentifier_eventDetectionEnable`	`353`
`BACnetPropertyIdentifier_eventAlgorithmInhibit`	`354`
`BACnetPropertyIdentifier_eventAlgorithmInhibitRef`	`355`
`BACnetPropertyIdentifier_timeDelayNormal`	`356`
`BACnetPropertyIdentifier_reliabilityEvaluationInhibit`	`357`
`BACnetPropertyIdentifier_faultParameters`	`358`
`BACnetPropertyIdentifier_faultType`	`359`
`BACnetPropertyIdentifier_localForwardingOnly`	`360`
`BACnetPropertyIdentifier_processIdentifierFilter`	`361`
`BACnetPropertyIdentifier_subscribedRecipients`	`362`
`BACnetPropertyIdentifier_portFilter`	`363`
`BACnetPropertyIdentifier_authorizationExemptions`	`364`
`BACnetPropertyIdentifier_allowGroupDelayInhibit`	`365`
`BACnetPropertyIdentifier_channelNumber`	`366`
`BACnetPropertyIdentifier_controlGroups`	`367`
`BACnetPropertyIdentifier_executionDelay`	`368`
`BACnetPropertyIdentifier_lastPriority`	`369`
`BACnetPropertyIdentifier_writeStatus`	`370`
`BACnetPropertyIdentifier_propertyList`	`371`
`BACnetPropertyIdentifier_serialNumber`	`372`
`BACnetPropertyIdentifier_blinkWarnEnable`	`373`
`BACnetPropertyIdentifier_defaultFadeTime`	`374`
`BACnetPropertyIdentifier_defaultRampRate`	`375`
`BACnetPropertyIdentifier_defaultStepIncrement`	`376`
`BACnetPropertyIdentifier_egressTime`	`377`
`BACnetPropertyIdentifier_inProgress`	`378`
`BACnetPropertyIdentifier_instantaneousPower`	`379`
`BACnetPropertyIdentifier_lightingCommand`	`380`
`BACnetPropertyIdentifier_lightingCommandDefaultPriority`	`381`
`BACnetPropertyIdentifier_maxActualValue`	`382`
`BACnetPropertyIdentifier_minActualValue`	`383`
`BACnetPropertyIdentifier_power`	`384`
`BACnetPropertyIdentifier_transition`	`385`
`BACnetPropertyIdentifier_egressActive`	`386`
`BACnetPropertyIdentifier_interfaceValue`	`387`
`BACnetPropertyIdentifier_faultHighLimit`	`388`
`BACnetPropertyIdentifier_faultLowLimit`	`389`
`BACnetPropertyIdentifier_lowDiffLimit`	`390`
`BACnetPropertyIdentifier_strikeCount`	`391`
`BACnetPropertyIdentifier_timeOfStrikeCountReset`	`392`
`BACnetPropertyIdentifier_defaultTimeout`	`393`
`BACnetPropertyIdentifier_initialTimeout`	`394`
`BACnetPropertyIdentifier_lastStateChange`	`395`
`BACnetPropertyIdentifier_stateChangeValues`	`396`
`BACnetPropertyIdentifier_timerRunning`	`397`
`BACnetPropertyIdentifier_timerState`	`398`
`BACnetPropertyIdentifier_apduLength`	`399`
`BACnetPropertyIdentifier_ipAddress`	`400`
`BACnetPropertyIdentifier_ipDefaultGateway`	`401`
`BACnetPropertyIdentifier_ipDhcpEnable`	`402`
`BACnetPropertyIdentifier_ipDhcpLeaseTime`	`403`
`BACnetPropertyIdentifier_ipDhcpLeaseTimeRemaining`	`404`
`BACnetPropertyIdentifier_ipDhcpServer`	`405`
`BACnetPropertyIdentifier_ipDnsServer`	`406`
`BACnetPropertyIdentifier_bacnetIpGlobalAddress`	`407`
`BACnetPropertyIdentifier_bacnetIpMode`	`408`
`BACnetPropertyIdentifier_bacnetIpMulticastAddress`	`409`
`BACnetPropertyIdentifier_bacnetIpNatTraversal`	`410`
`BACnetPropertyIdentifier_ipSubnetMask`	`411`
`BACnetPropertyIdentifier_bacnetIpUdpPort`	`412`
`BACnetPropertyIdentifier_bbmdAcceptFdRegistrations`	`413`
`BACnetPropertyIdentifier_bbmdBroadcastDistributionTable`	`414`
`BACnetPropertyIdentifier_bbmdForeignDeviceTable`	`415`
`BACnetPropertyIdentifier_changesPending`	`416`
`BACnetPropertyIdentifier_command`	`417`
`BACnetPropertyIdentifier_fdBbmdAddress`	`418`
`BACnetPropertyIdentifier_fdSubscriptionLifetime`	`419`
`BACnetPropertyIdentifier_linkSpeed`	`420`
`BACnetPropertyIdentifier_linkSpeeds`	`421`
`BACnetPropertyIdentifier_linkSpeedAutonegotiate`	`422`
`BACnetPropertyIdentifier_macAddress`	`423`
`BACnetPropertyIdentifier_networkInterfaceName`	`424`
`BACnetPropertyIdentifier_networkNumber`	`425`
`BACnetPropertyIdentifier_networkNumberQuality`	`426`
`BACnetPropertyIdentifier_networkType`	`427`
`BACnetPropertyIdentifier_routingTable`	`428`
`BACnetPropertyIdentifier_virtualMacAddressTable`	`429`
`BACnetPropertyIdentifier_commandTimeArray`	`430`
`BACnetPropertyIdentifier_currentCommandPriority`	`431`
`BACnetPropertyIdentifier_lastCommandTime`	`432`
`BACnetPropertyIdentifier_valueSource`	`433`
`BACnetPropertyIdentifier_valueSourceArray`	`434`
`BACnetPropertyIdentifier_bacnetIpv6Mode`	`435`
`BACnetPropertyIdentifier_ipv6Address`	`436`
`BACnetPropertyIdentifier_ipv6PrefixLength`	`437`
`BACnetPropertyIdentifier_bacnetIpv6UdpPort`	`438`
`BACnetPropertyIdentifier_ipv6DefaultGateway`	`439`
`BACnetPropertyIdentifier_bacnetIpv6MulticastAddress`	`440`
`BACnetPropertyIdentifier_ipv6DnsServer`	`441`
`BACnetPropertyIdentifier_ipv6AutoAddressingEnable`	`442`
`BACnetPropertyIdentifier_ipv6DhcpLeaseTime`	`443`
`BACnetPropertyIdentifier_ipv6DhcpLeaseTimeRemaining`	`444`
`BACnetPropertyIdentifier_ipv6DhcpServer`	`445`
`BACnetPropertyIdentifier_ipv6ZoneIndex`	`446`
`BACnetPropertyIdentifier_assignedLandingCalls`	`447`
`BACnetPropertyIdentifier_carAssignedDirection`	`448`
`BACnetPropertyIdentifier_carDoorCommand`	`449`
`BACnetPropertyIdentifier_carDoorStatus`	`450`
`BACnetPropertyIdentifier_carDoorText`	`451`
`BACnetPropertyIdentifier_carDoorZone`	`452`
`BACnetPropertyIdentifier_carDriveStatus`	`453`
`BACnetPropertyIdentifier_carLoad`	`454`
`BACnetPropertyIdentifier_carLoadUnits`	`455`
`BACnetPropertyIdentifier_carMode`	`456`
`BACnetPropertyIdentifier_carMovingDirection`	`457`
`BACnetPropertyIdentifier_carPosition`	`458`
`BACnetPropertyIdentifier_elevatorGroup`	`459`
`BACnetPropertyIdentifier_energyMeter`	`460`
`BACnetPropertyIdentifier_energyMeterRef`	`461`
`BACnetPropertyIdentifier_escalatorMode`	`462`
`BACnetPropertyIdentifier_faultSignals`	`463`
`BACnetPropertyIdentifier_floorText`	`464`
`BACnetPropertyIdentifier_groupId`	`465`
`BACnetPropertyIdentifier_groupMode`	`467`
`BACnetPropertyIdentifier_higherDeck`	`468`
`BACnetPropertyIdentifier_installationId`	`469`
`BACnetPropertyIdentifier_landingCalls`	`470`
`BACnetPropertyIdentifier_landingCallControl`	`471`
`BACnetPropertyIdentifier_landingDoorStatus`	`472`
`BACnetPropertyIdentifier_lowerDeck`	`473`
`BACnetPropertyIdentifier_machineRoomId`	`474`
`BACnetPropertyIdentifier_makingCarCall`	`475`
`BACnetPropertyIdentifier_nextStoppingFloor`	`476`
`BACnetPropertyIdentifier_operationDirection`	`477`
`BACnetPropertyIdentifier_passengerAlarm`	`478`
`BACnetPropertyIdentifier_powerMode`	`479`
`BACnetPropertyIdentifier_registeredCarCall`	`480`
`BACnetPropertyIdentifier_activeCovMultipleSubscriptions`	`481`
`BACnetPropertyIdentifier_protocolLevel`	`482`
`BACnetPropertyIdentifier_referencePort`	`483`
`BACnetPropertyIdentifier_deployedProfileLocation`	`484`
`BACnetPropertyIdentifier_profileLocation`	`485`
`BACnetPropertyIdentifier_tags`	`486`
`BACnetPropertyIdentifier_subordinateNodeTypes`	`487`
`BACnetPropertyIdentifier_subordinateTags`	`488`
`BACnetPropertyIdentifier_subordinateRelationships`	`489`
`BACnetPropertyIdentifier_defaultSubordinateRelationship`	`490`
`BACnetPropertyIdentifier_represents`	`491`
`BACnetPropertyIdentifier_defaultPresentValue`	`492`
`BACnetPropertyIdentifier_presentStage`	`493`
`BACnetPropertyIdentifier_stages`	`494`
`BACnetPropertyIdentifier_stageNames`	`495`
`BACnetPropertyIdentifier_targetReferences`	`496`
`BACnetPropertyIdentifier_auditSourceReporter`	`497`
`BACnetPropertyIdentifier_auditLevel`	`498`
`BACnetPropertyIdentifier_auditNotificationRecipient`	`499`
`BACnetPropertyIdentifier_auditPriorityFilter`	`500`
`BACnetPropertyIdentifier_auditableOperations`	`501`
`BACnetPropertyIdentifier_deleteOnForward`	`502`
`BACnetPropertyIdentifier_maximumSendDelay`	`503`
`BACnetPropertyIdentifier_monitoredObjects`	`504`
`BACnetPropertyIdentifier_sendNow`	`505`
`BACnetPropertyIdentifier_floorNumber`	`506`
`BACnetPropertyIdentifier_deviceUuid`	`507`
`BACnetPropertyIdentifier_additionalReferencePorts`	`508`
`BACnetPropertyIdentifier_certificateSigningRequestFile`	`509`
`BACnetPropertyIdentifier_commandValidationResult`	`510`
`BACnetPropertyIdentifier_issuerCertificateFiles`	`511`
`BACnetPropertyIdentifier_maxBvlcLengthAccepted`	`4194304`
`BACnetPropertyIdentifier_maxNpduLengthAccepted`	`4194305`
`BACnetPropertyIdentifier_operationalCertificateFile`	`4194306`
`BACnetPropertyIdentifier_currentHealth`	`4194307`
`BACnetPropertyIdentifier_scConnectWaitTimeout`	`4194308`
`BACnetPropertyIdentifier_scDirectConnectAcceptEnable`	`4194309`
`BACnetPropertyIdentifier_scDirectConnectAcceptUris`	`4194310`
`BACnetPropertyIdentifier_scDirectConnectBinding`	`4194311`
`BACnetPropertyIdentifier_scDirectConnectConnectionStatus`	`4194312`
`BACnetPropertyIdentifier_scDirectConnectInitiateEnable`	`4194313`
`BACnetPropertyIdentifier_scDisconnectWaitTimeout`	`4194314`
`BACnetPropertyIdentifier_scFailedConnectionRequests`	`4194315`
`BACnetPropertyIdentifier_scFailoverHubConnectionStatus`	`4194316`
`BACnetPropertyIdentifier_scFailoverHubUri`	`4194317`
`BACnetPropertyIdentifier_scHubConnectorState`	`4194318`
`BACnetPropertyIdentifier_scHubFunctionAcceptUris`	`4194319`
`BACnetPropertyIdentifier_scHubFunctionBinding`	`4194320`
`BACnetPropertyIdentifier_scHubFunctionConnectionStatus`	`4194321`
`BACnetPropertyIdentifier_scHubFunctionEnable`	`4194322`
`BACnetPropertyIdentifier_scHeartbeatTimeout`	`4194323`
`BACnetPropertyIdentifier_scPrimaryHubConnectionStatus`	`4194324`
`BACnetPropertyIdentifier_scPrimaryHubUri`	`4194325`
`BACnetPropertyIdentifier_scMaximumReconnectTime`	`4194326`
`BACnetPropertyIdentifier_scMinimumReconnectTime`	`4194327`
`BACnetPropertyIdentifier_colorOverride`	`4194328`
`BACnetPropertyIdentifier_colorReference`	`4194329`
`BACnetPropertyIdentifier_defaultColor`	`4194330`
`BACnetPropertyIdentifier_defaultColorTemperature`	`4194331`
`BACnetPropertyIdentifier_overrideColorReference`	`4194332`
`BACnetPropertyIdentifier_writeEveryScheduledAction`	`4194333`
`BACnetPropertyIdentifier_colorCommand`	`4194334`
`BACnetPropertyIdentifier_highEndTrim`	`4194335`
`BACnetPropertyIdentifier_lowEndTrim`	`4194336`
`BACnetPropertyIdentifier_trimFadeTime`	`4194337`
`BACnetPropertyIdentifier_deviceAddressProxyEnable`	`4194338`
`BACnetPropertyIdentifier_deviceAddressProxyTable`	`4194339`
`BACnetPropertyIdentifier_deviceAddressProxyTimeout`	`4194340`
`BACnetPropertyIdentifier_defaultOnValue`	`4194341`
`BACnetPropertyIdentifier_lastOnValue`	`4194342`
`BACnetPropertyIdentifier_authorizationCache`	`4194343`
`BACnetPropertyIdentifier_authorizationGroups`	`4194344`
`BACnetPropertyIdentifier_authorizationPolicy`	`4194345`
`BACnetPropertyIdentifier_authorizationScope`	`4194346`
`BACnetPropertyIdentifier_authorizationServer`	`4194347`
`BACnetPropertyIdentifier_authorizationStatus`	`4194348`
`BACnetPropertyIdentifier_maxProxiedIAmsPerSecond`	`4194349`

BACnet property identifiers (135-2024 cl. 21, BACnetPropertyIdentifier).

Published so an integration can name the property it means instead of hard-coding a number.

Pass these wherever an export takes a propertyIdentifier. The PARAMETERS stay uint32_t and are not typed as this enum, matching BACnetStackSetting and BACnetDecodeType above: in C99 an enum’s underlying type is implementation-defined, and this header compiles as C99, so typing a parameter as an enum would put a compiler decision into the frozen ABI.

Values outside this list are legal and expected: cl. 23.1 reserves 512 and above for proprietary property identifiers, and this list already contains the ones this stack defines. A value it does not name is passed as a plain number.

The list is COMPLETE rather than build-dependent. 56 of these identifiers are compiled conditionally inside the stack by BACNET_PROTOCOL_REVISION - 10 that revision 22 removed, and 46 Lighting/Color and Authorization identifiers added at revision 24 - but the numbers are the standard’s and never change, so they are all named here. Naming one does not mean the linked stack implements it; check the revision your build targets.

C++ NOTE: the stack also has an internal class CASBACnetStack::BACnetPropertyIdentifier. If you embed the source AND write using namespace CASBACnetStack;, the bare name BACnetPropertyIdentifier becomes ambiguous between that class and this enum. The enumerators below are unaffected - they carry their own prefix - so this only matters if you name the TYPE. Qualify it as BACnetPropertyIdentifier if you need to.

ABI rule: these values are the BACnet standard’s, not ours - they never change. New identifiers are APPENDED (same rule as BACnetStackSetting).

BACnetMSTPCounter

Name	Value	Description
`BACnetMSTPCounter_FramesHeard`	`0`
`BACnetMSTPCounter_FramesForThisStation`	`1`
`BACnetMSTPCounter_FramesSent`	`2`
`BACnetMSTPCounter_FramesDropped`	`3`
`BACnetMSTPCounter_BytesLost`	`4`
`BACnetMSTPCounter_ReceiveErrors`	`5`
`BACnetMSTPCounter_InTokenRing`	`6`
`BACnetMSTPCounter_LastFrameType`	`7`
`BACnetMSTPCounter_LastFrameSource`	`8`
`BACnetMSTPCounter_LastFrameDestination`	`9`
`BACnetMSTPCounter_NpdusDelivered`	`10`
`BACnetMSTPCounter_InboundQueueDropped`	`11`
`BACnetMSTPCounter_OutboundQueueRefused`	`12`
`BACnetMSTPCounter_DiscardedConnectionStringFrames`	`13`
`BACnetMSTPCounter_Count`	`14`

The counters BACnetStack_GetMSTPCounters() reports.

The value of each enumerator is its index in the array.

BACnetStackSetting

Name	Value	Description
`BACnetStackSetting_MaxActiveCOVSubscriptionsInAResponse`	`0`
`BACnetStackSetting_DABHeartbeatIntervalSeconds`	`1`
`BACnetStackSetting_DABRangeClusterTolerance`	`2`
`BACnetStackSetting_DABMaxMissesBeforeStale`	`3`

Setting identifiers for BACnetStack_SetBACnetStackSetting().

These IDs are part of the public, stable ABI: their numeric values do not change between releases (new settings are appended). Pass one of these as the setting argument. The meaning of value is documented per setting. C/C#/Python/Go customers should use these named constants instead of magic numbers.

BACnetSCCertificateProcedure

Name	Value	Description
`BACnetSCCertificateProcedure_AddIssuer`	`1`
`BACnetSCCertificateProcedure_ReplaceOperational`	`2`
`BACnetSCCertificateProcedure_RemoveIssuer`	`3`

The procedure a BACnetStack_RegisterHookSCCertificateProcedure() report is about.

BACnetSCCertificateProcedureStep

Name	Value	Description
`BACnetSCCertificateProcedureStep_ReadCertificateFileReferences`	`1`
`BACnetSCCertificateProcedureStep_ReadIssuerCertificate`	`2`
`BACnetSCCertificateProcedureStep_GenerateCertificateSigningRequest`	`3`
`BACnetSCCertificateProcedureStep_ReadCertificateSigningRequest`	`4`
`BACnetSCCertificateProcedureStep_SignCertificate`	`5`
`BACnetSCCertificateProcedureStep_ClearCertificateFile`	`6`
`BACnetSCCertificateProcedureStep_WriteCertificateFile`	`7`
`BACnetSCCertificateProcedureStep_ReinitializeDevice`	`8`

The step a report is about.

BACnetSCCertificateProcedureStatus

Name	Value	Description
`BACnetSCCertificateProcedureStatus_InProgress`	`0`
`BACnetSCCertificateProcedureStatus_Succeeded`	`1`
`BACnetSCCertificateProcedureStatus_Failed`	`2`

The status of a report.

BACnetSCCertificateProcedureFailure

Name	Value	Description
`BACnetSCCertificateProcedureFailure_Reject`	`65536`
`BACnetSCCertificateProcedureFailure_Abort`	`65537`
`BACnetSCCertificateProcedureFailure_Timeout`	`65538`
`BACnetSCCertificateProcedureFailure_CurrentIssuerNotFound`	`65539`
`BACnetSCCertificateProcedureFailure_SigningAbandoned`	`65540`
`BACnetSCCertificateProcedureFailure_SendFailed`	`65541`
`BACnetSCCertificateProcedureFailure_InvalidResponse`	`65542`

errorClass of a Failed report that is not a BACnet Error-PDU.

For an Error-PDU, errorClass and errorCode are the BACnet error class and code. These values are above the 16-bit error-class range, so they cannot collide with one.