<!--
{
  "documentType" : "article",
  "framework" : "IOBluetooth",
  "identifier" : "/documentation/IOBluetooth/BluetoothHCI-command-constants-6buqn",
  "metadataVersion" : "0.1.0",
  "role" : "collectionGroup",
  "title" : "BluetoothHCI command constants"
}
-->

# BluetoothHCI command constants

## Topics

### Constants

[`var kBluetoothHCICommandAMPTest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandAMPTest)

[`var kBluetoothHCICommandAMPTestEnd: Int`](/documentation/IOBluetooth/kBluetoothHCICommandAMPTestEnd)

[`var kBluetoothHCICommandAcceptConnectionRequest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandAcceptConnectionRequest)

[`var kBluetoothHCICommandAcceptSniffRequest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandAcceptSniffRequest)

[`var kBluetoothHCICommandAcceptSynchronousConnectionRequest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandAcceptSynchronousConnectionRequest)

[`var kBluetoothHCICommandAddSCOConnection: Int`](/documentation/IOBluetooth/kBluetoothHCICommandAddSCOConnection)

[`var kBluetoothHCICommandAuthenticationRequested: Int`](/documentation/IOBluetooth/kBluetoothHCICommandAuthenticationRequested)

[`var kBluetoothHCICommandChangeConnectionLinkKey: Int`](/documentation/IOBluetooth/kBluetoothHCICommandChangeConnectionLinkKey)

[`var kBluetoothHCICommandChangeConnectionPacketType: Int`](/documentation/IOBluetooth/kBluetoothHCICommandChangeConnectionPacketType)

[`var kBluetoothHCICommandChangeLocalName: Int`](/documentation/IOBluetooth/kBluetoothHCICommandChangeLocalName)

[`var kBluetoothHCICommandCreateConnection: Int`](/documentation/IOBluetooth/kBluetoothHCICommandCreateConnection)

[`var kBluetoothHCICommandCreateConnectionCancel: Int`](/documentation/IOBluetooth/kBluetoothHCICommandCreateConnectionCancel)

[`var kBluetoothHCICommandCreateNewUnitKey: Int`](/documentation/IOBluetooth/kBluetoothHCICommandCreateNewUnitKey)

[`var kBluetoothHCICommandDeleteReservedLTADDR: Int`](/documentation/IOBluetooth/kBluetoothHCICommandDeleteReservedLTADDR)

[`var kBluetoothHCICommandDeleteStoredLinkKey: Int`](/documentation/IOBluetooth/kBluetoothHCICommandDeleteStoredLinkKey)

[`var kBluetoothHCICommandDisconnect: Int`](/documentation/IOBluetooth/kBluetoothHCICommandDisconnect)

[`var kBluetoothHCICommandEnableAMPReceiverReports: Int`](/documentation/IOBluetooth/kBluetoothHCICommandEnableAMPReceiverReports)

[`var kBluetoothHCICommandEnableDeviceUnderTestMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandEnableDeviceUnderTestMode)

[`var kBluetoothHCICommandEnhancedAcceptSynchronousConnectionRequest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandEnhancedAcceptSynchronousConnectionRequest)

[`var kBluetoothHCICommandEnhancedFlush: Int`](/documentation/IOBluetooth/kBluetoothHCICommandEnhancedFlush)

[`var kBluetoothHCICommandEnhancedSetupSynchronousConnection: Int`](/documentation/IOBluetooth/kBluetoothHCICommandEnhancedSetupSynchronousConnection)

[`var kBluetoothHCICommandExitParkMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandExitParkMode)

[`var kBluetoothHCICommandExitPeriodicInquiryMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandExitPeriodicInquiryMode)

[`var kBluetoothHCICommandExitSniffMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandExitSniffMode)

[`var kBluetoothHCICommandFlowSpecification: Int`](/documentation/IOBluetooth/kBluetoothHCICommandFlowSpecification)

[`var kBluetoothHCICommandFlush: Int`](/documentation/IOBluetooth/kBluetoothHCICommandFlush)

[`var kBluetoothHCICommandGetLinkQuality: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGetLinkQuality)

[`var kBluetoothHCICommandGetMWSTransportLayerConfiguration: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGetMWSTransportLayerConfiguration)

[`var kBluetoothHCICommandGroupHostController: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupHostController)

[`var kBluetoothHCICommandGroupInformational: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupInformational)

[`var kBluetoothHCICommandGroupLinkControl: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupLinkControl)

[`var kBluetoothHCICommandGroupLinkPolicy: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupLinkPolicy)

[`var kBluetoothHCICommandGroupLogoTesting: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupLogoTesting)

[`var kBluetoothHCICommandGroupLowEnergy: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupLowEnergy)

[`var kBluetoothHCICommandGroupMax: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupMax)

[`var kBluetoothHCICommandGroupNoOp: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupNoOp)

[`var kBluetoothHCICommandGroupStatus: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupStatus)

[`var kBluetoothHCICommandGroupTesting: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupTesting)

[`var kBluetoothHCICommandGroupVendorSpecific: Int`](/documentation/IOBluetooth/kBluetoothHCICommandGroupVendorSpecific)

[`var kBluetoothHCICommandHoldMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandHoldMode)

[`var kBluetoothHCICommandHostBufferSize: Int`](/documentation/IOBluetooth/kBluetoothHCICommandHostBufferSize)

[`var kBluetoothHCICommandHostNumberOfCompletedPackets: Int`](/documentation/IOBluetooth/kBluetoothHCICommandHostNumberOfCompletedPackets)

[`var kBluetoothHCICommandIOCapabilityRequestNegativeReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandIOCapabilityRequestNegativeReply)

[`var kBluetoothHCICommandIOCapabilityRequestReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandIOCapabilityRequestReply)

[`var kBluetoothHCICommandInquiry: Int`](/documentation/IOBluetooth/kBluetoothHCICommandInquiry)

[`var kBluetoothHCICommandInquiryCancel: Int`](/documentation/IOBluetooth/kBluetoothHCICommandInquiryCancel)

[`var kBluetoothHCICommandLEAddDeviceToResolvingList: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEAddDeviceToResolvingList)

[`var kBluetoothHCICommandLEAddDeviceToWhiteList: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEAddDeviceToWhiteList)

[`var kBluetoothHCICommandLEClearResolvingList: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEClearResolvingList)

[`var kBluetoothHCICommandLEClearWhiteList: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEClearWhiteList)

[`var kBluetoothHCICommandLEConnectionUpdate: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEConnectionUpdate)

[`var kBluetoothHCICommandLECreateConnection: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLECreateConnection)

[`var kBluetoothHCICommandLECreateConnectionCancel: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLECreateConnectionCancel)

[`var kBluetoothHCICommandLEEncrypt: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEEncrypt)

[`var kBluetoothHCICommandLEGenerateDHKey: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEGenerateDHKey)

[`var kBluetoothHCICommandLELongTermKeyRequestNegativeReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLELongTermKeyRequestNegativeReply)

[`var kBluetoothHCICommandLELongTermKeyRequestReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLELongTermKeyRequestReply)

[`var kBluetoothHCICommandLERand: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLERand)

[`var kBluetoothHCICommandLEReadAdvertisingChannelTxPower: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadAdvertisingChannelTxPower)

[`var kBluetoothHCICommandLEReadBufferSize: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadBufferSize)

[`var kBluetoothHCICommandLEReadChannelMap: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadChannelMap)

[`var kBluetoothHCICommandLEReadLocalP256PublicKey: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadLocalP256PublicKey)

[`var kBluetoothHCICommandLEReadLocalResolvableAddress: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadLocalResolvableAddress)

[`var kBluetoothHCICommandLEReadLocalSupportedFeatures: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadLocalSupportedFeatures)

[`var kBluetoothHCICommandLEReadMaximumDataLength: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadMaximumDataLength)

[`var kBluetoothHCICommandLEReadPeerResolvableAddress: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadPeerResolvableAddress)

[`var kBluetoothHCICommandLEReadRemoteUsedFeatures: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadRemoteUsedFeatures)

[`var kBluetoothHCICommandLEReadResolvingListSize: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadResolvingListSize)

[`var kBluetoothHCICommandLEReadSuggestedDefaultDataLength: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadSuggestedDefaultDataLength)

[`var kBluetoothHCICommandLEReadSupportedStates: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadSupportedStates)

[`var kBluetoothHCICommandLEReadWhiteListSize: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadWhiteListSize)

[`var kBluetoothHCICommandLEReceiverTest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReceiverTest)

[`var kBluetoothHCICommandLERemoteConnectionParameterRequestNegativeReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLERemoteConnectionParameterRequestNegativeReply)

[`var kBluetoothHCICommandLERemoteConnectionParameterRequestReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLERemoteConnectionParameterRequestReply)

[`var kBluetoothHCICommandLERemoveDeviceFromResolvingList: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLERemoveDeviceFromResolvingList)

[`var kBluetoothHCICommandLERemoveDeviceFromWhiteList: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLERemoveDeviceFromWhiteList)

[`var kBluetoothHCICommandLESetAddressResolutionEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetAddressResolutionEnable)

[`var kBluetoothHCICommandLESetAdvertiseEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetAdvertiseEnable)

[`var kBluetoothHCICommandLESetAdvertisingData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetAdvertisingData)

[`var kBluetoothHCICommandLESetAdvertisingParameters: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetAdvertisingParameters)

[`var kBluetoothHCICommandLESetDataLength: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetDataLength)

[`var kBluetoothHCICommandLESetEventMask: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetEventMask)

[`var kBluetoothHCICommandLESetHostChannelClassification: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetHostChannelClassification)

[`var kBluetoothHCICommandLESetRandomAddress: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetRandomAddress)

[`var kBluetoothHCICommandLESetResolvablePrivateAddressTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetResolvablePrivateAddressTimeout)

[`var kBluetoothHCICommandLESetScanEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetScanEnable)

[`var kBluetoothHCICommandLESetScanParameters: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetScanParameters)

[`var kBluetoothHCICommandLESetScanResponseData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetScanResponseData)

[`var kBluetoothHCICommandLEStartEncryption: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEStartEncryption)

[`var kBluetoothHCICommandLETestEnd: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLETestEnd)

[`var kBluetoothHCICommandLETransmitterTest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLETransmitterTest)

[`var kBluetoothHCICommandLEWriteSuggestedDefaultDataLength: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEWriteSuggestedDefaultDataLength)

[`var kBluetoothHCICommandLinkKeyRequestNegativeReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLinkKeyRequestNegativeReply)

[`var kBluetoothHCICommandLinkKeyRequestReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLinkKeyRequestReply)

[`var kBluetoothHCICommandMasterLinkKey: Int`](/documentation/IOBluetooth/kBluetoothHCICommandMasterLinkKey)

[`var kBluetoothHCICommandMax: Int`](/documentation/IOBluetooth/kBluetoothHCICommandMax)

[`var kBluetoothHCICommandNoOp: Int`](/documentation/IOBluetooth/kBluetoothHCICommandNoOp)

[`var kBluetoothHCICommandPINCodeRequestNegativeReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandPINCodeRequestNegativeReply)

[`var kBluetoothHCICommandPINCodeRequestReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandPINCodeRequestReply)

[`var kBluetoothHCICommandParkMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandParkMode)

[`var kBluetoothHCICommandPeriodicInquiryMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandPeriodicInquiryMode)

[`var kBluetoothHCICommandQoSSetup: Int`](/documentation/IOBluetooth/kBluetoothHCICommandQoSSetup)

[`var kBluetoothHCICommandReadAFHChannelAssessmentMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadAFHChannelAssessmentMode)

[`var kBluetoothHCICommandReadAFHMappings: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadAFHMappings)

[`var kBluetoothHCICommandReadAuthenticatedPayloadTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadAuthenticatedPayloadTimeout)

[`var kBluetoothHCICommandReadAuthenticationEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadAuthenticationEnable)

[`var kBluetoothHCICommandReadAutomaticFlushTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadAutomaticFlushTimeout)

[`var kBluetoothHCICommandReadBestEffortFlushTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadBestEffortFlushTimeout)

[`var kBluetoothHCICommandReadBufferSize: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadBufferSize)

[`var kBluetoothHCICommandReadClassOfDevice: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadClassOfDevice)

[`var kBluetoothHCICommandReadClock: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadClock)

[`var kBluetoothHCICommandReadClockOffset: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadClockOffset)

[`var kBluetoothHCICommandReadConnectionAcceptTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadConnectionAcceptTimeout)

[`var kBluetoothHCICommandReadCountryCode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadCountryCode)

[`var kBluetoothHCICommandReadCurrentIACLAP: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadCurrentIACLAP)

[`var kBluetoothHCICommandReadDataBlockSize: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadDataBlockSize)

[`var kBluetoothHCICommandReadDefaultErroneousDataReporting: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadDefaultErroneousDataReporting)

[`var kBluetoothHCICommandReadDefaultLinkPolicySettings: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadDefaultLinkPolicySettings)

[`var kBluetoothHCICommandReadDeviceAddress: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadDeviceAddress)

[`var kBluetoothHCICommandReadEncryptionKeySize: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadEncryptionKeySize)

[`var kBluetoothHCICommandReadEncryptionMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadEncryptionMode)

[`var kBluetoothHCICommandReadEnhancedTransmitPowerLevel: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadEnhancedTransmitPowerLevel)

[`var kBluetoothHCICommandReadExtendedInquiryLength: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadExtendedInquiryLength)

[`var kBluetoothHCICommandReadExtendedInquiryResponse: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadExtendedInquiryResponse)

[`var kBluetoothHCICommandReadExtendedPageTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadExtendedPageTimeout)

[`var kBluetoothHCICommandReadFailedContactCounter: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadFailedContactCounter)

[`var kBluetoothHCICommandReadFlowControlMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadFlowControlMode)

[`var kBluetoothHCICommandReadHoldModeActivity: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadHoldModeActivity)

[`var kBluetoothHCICommandReadInquiryMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadInquiryMode)

[`var kBluetoothHCICommandReadInquiryResponseTransmitPower: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadInquiryResponseTransmitPower)

[`var kBluetoothHCICommandReadInquiryScanActivity: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadInquiryScanActivity)

[`var kBluetoothHCICommandReadInquiryScanType: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadInquiryScanType)

[`var kBluetoothHCICommandReadLEHostSupported: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLEHostSupported)

[`var kBluetoothHCICommandReadLMPHandle: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLMPHandle)

[`var kBluetoothHCICommandReadLinkPolicySettings: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLinkPolicySettings)

[`var kBluetoothHCICommandReadLinkSupervisionTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLinkSupervisionTimeout)

[`var kBluetoothHCICommandReadLocalAMPASSOC: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalAMPASSOC)

[`var kBluetoothHCICommandReadLocalAMPInfo: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalAMPInfo)

[`var kBluetoothHCICommandReadLocalExtendedFeatures: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalExtendedFeatures)

[`var kBluetoothHCICommandReadLocalName: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalName)

[`var kBluetoothHCICommandReadLocalOOBData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalOOBData)

[`var kBluetoothHCICommandReadLocalOOBExtendedData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalOOBExtendedData)

[`var kBluetoothHCICommandReadLocalSupportedCodecs: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalSupportedCodecs)

[`var kBluetoothHCICommandReadLocalSupportedCommands: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalSupportedCommands)

[`var kBluetoothHCICommandReadLocalSupportedFeatures: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalSupportedFeatures)

[`var kBluetoothHCICommandReadLocalVersionInformation: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocalVersionInformation)

[`var kBluetoothHCICommandReadLocationData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLocationData)

[`var kBluetoothHCICommandReadLogicalLinkAcceptTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLogicalLinkAcceptTimeout)

[`var kBluetoothHCICommandReadLoopbackMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadLoopbackMode)

[`var kBluetoothHCICommandReadNumberOfBroadcastRetransmissions: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadNumberOfBroadcastRetransmissions)

[`var kBluetoothHCICommandReadNumberOfSupportedIAC: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadNumberOfSupportedIAC)

[`var kBluetoothHCICommandReadPINType: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadPINType)

[`var kBluetoothHCICommandReadPageScanActivity: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadPageScanActivity)

[`var kBluetoothHCICommandReadPageScanMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadPageScanMode)

[`var kBluetoothHCICommandReadPageScanPeriodMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadPageScanPeriodMode)

[`var kBluetoothHCICommandReadPageScanType: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadPageScanType)

[`var kBluetoothHCICommandReadPageTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadPageTimeout)

[`var kBluetoothHCICommandReadRSSI: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadRSSI)

[`var kBluetoothHCICommandReadRemoteExtendedFeatures: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadRemoteExtendedFeatures)

[`var kBluetoothHCICommandReadRemoteSupportedFeatures: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadRemoteSupportedFeatures)

[`var kBluetoothHCICommandReadRemoteVersionInformation: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadRemoteVersionInformation)

[`var kBluetoothHCICommandReadSCOFlowControlEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadSCOFlowControlEnable)

[`var kBluetoothHCICommandReadScanEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadScanEnable)

[`var kBluetoothHCICommandReadSecureConnectionsHostSupport: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadSecureConnectionsHostSupport)

[`var kBluetoothHCICommandReadSimplePairingMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadSimplePairingMode)

[`var kBluetoothHCICommandReadStoredLinkKey: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadStoredLinkKey)

[`var kBluetoothHCICommandReadSynchronizationTrainParameters: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadSynchronizationTrainParameters)

[`var kBluetoothHCICommandReadTransmitPowerLevel: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadTransmitPowerLevel)

[`var kBluetoothHCICommandReadVoiceSetting: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReadVoiceSetting)

[`var kBluetoothHCICommandReceiveSynchronizationTrain: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReceiveSynchronizationTrain)

[`var kBluetoothHCICommandRefreshEncryptionKey: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRefreshEncryptionKey)

[`var kBluetoothHCICommandRejectConnectionRequest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRejectConnectionRequest)

[`var kBluetoothHCICommandRejectSniffRequest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRejectSniffRequest)

[`var kBluetoothHCICommandRejectSynchronousConnectionRequest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRejectSynchronousConnectionRequest)

[`var kBluetoothHCICommandRemoteNameRequest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRemoteNameRequest)

[`var kBluetoothHCICommandRemoteNameRequestCancel: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRemoteNameRequestCancel)

[`var kBluetoothHCICommandRemoteOOBDataRequestNegativeReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRemoteOOBDataRequestNegativeReply)

[`var kBluetoothHCICommandRemoteOOBDataRequestReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRemoteOOBDataRequestReply)

[`var kBluetoothHCICommandRemoteOOBExtendedDataRequestReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRemoteOOBExtendedDataRequestReply)

[`var kBluetoothHCICommandReset: Int`](/documentation/IOBluetooth/kBluetoothHCICommandReset)

[`var kBluetoothHCICommandResetFailedContactCounter: Int`](/documentation/IOBluetooth/kBluetoothHCICommandResetFailedContactCounter)

[`var kBluetoothHCICommandRoleDiscovery: Int`](/documentation/IOBluetooth/kBluetoothHCICommandRoleDiscovery)

[`var kBluetoothHCICommandSendKeypressNotification: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSendKeypressNotification)

[`var kBluetoothHCICommandSetAFHClassification: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetAFHClassification)

[`var kBluetoothHCICommandSetConnectionEncryption: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetConnectionEncryption)

[`var kBluetoothHCICommandSetConnectionlessSlaveBroadcast: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetConnectionlessSlaveBroadcast)

[`var kBluetoothHCICommandSetConnectionlessSlaveBroadcastData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetConnectionlessSlaveBroadcastData)

[`var kBluetoothHCICommandSetConnectionlessSlaveBroadcastReceive: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetConnectionlessSlaveBroadcastReceive)

[`var kBluetoothHCICommandSetEventFilter: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetEventFilter)

[`var kBluetoothHCICommandSetEventMask: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetEventMask)

[`var kBluetoothHCICommandSetEventMaskPageTwo: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetEventMaskPageTwo)

[`var kBluetoothHCICommandSetExternalFrameConfiguration: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetExternalFrameConfiguration)

[`var kBluetoothHCICommandSetHostControllerToHostFlowControl: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetHostControllerToHostFlowControl)

[`var kBluetoothHCICommandSetMWSChannelParameters: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetMWSChannelParameters)

[`var kBluetoothHCICommandSetMWSPATTERNConfiguration: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetMWSPATTERNConfiguration)

[`var kBluetoothHCICommandSetMWSScanFrequencyTable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetMWSScanFrequencyTable)

[`var kBluetoothHCICommandSetMWSSignaling: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetMWSSignaling)

[`var kBluetoothHCICommandSetMWSTransportLayer: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetMWSTransportLayer)

[`var kBluetoothHCICommandSetReservedLTADDR: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetReservedLTADDR)

[`var kBluetoothHCICommandSetTriggeredClockCapture: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetTriggeredClockCapture)

[`var kBluetoothHCICommandSetupSynchronousConnection: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetupSynchronousConnection)

[`var kBluetoothHCICommandShortRangeMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandShortRangeMode)

[`var kBluetoothHCICommandSniffMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSniffMode)

[`var kBluetoothHCICommandSniffSubrating: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSniffSubrating)

[`var kBluetoothHCICommandStartSynchronizationTrain: Int`](/documentation/IOBluetooth/kBluetoothHCICommandStartSynchronizationTrain)

[`var kBluetoothHCICommandSwitchRole: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSwitchRole)

[`var kBluetoothHCICommandTruncatedPage: Int`](/documentation/IOBluetooth/kBluetoothHCICommandTruncatedPage)

[`var kBluetoothHCICommandTruncatedPageCancel: Int`](/documentation/IOBluetooth/kBluetoothHCICommandTruncatedPageCancel)

[`var kBluetoothHCICommandUserConfirmationRequestNegativeReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandUserConfirmationRequestNegativeReply)

[`var kBluetoothHCICommandUserConfirmationRequestReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandUserConfirmationRequestReply)

[`var kBluetoothHCICommandUserPasskeyRequestNegativeReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandUserPasskeyRequestNegativeReply)

[`var kBluetoothHCICommandUserPasskeyRequestReply: Int`](/documentation/IOBluetooth/kBluetoothHCICommandUserPasskeyRequestReply)

[`var kBluetoothHCICommandWriteAFHChannelAssessmentMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteAFHChannelAssessmentMode)

[`var kBluetoothHCICommandWriteAuthenticatedPayloadTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteAuthenticatedPayloadTimeout)

[`var kBluetoothHCICommandWriteAuthenticationEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteAuthenticationEnable)

[`var kBluetoothHCICommandWriteAutomaticFlushTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteAutomaticFlushTimeout)

[`var kBluetoothHCICommandWriteBestEffortFlushTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteBestEffortFlushTimeout)

[`var kBluetoothHCICommandWriteClassOfDevice: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteClassOfDevice)

[`var kBluetoothHCICommandWriteConnectionAcceptTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteConnectionAcceptTimeout)

[`var kBluetoothHCICommandWriteCurrentIACLAP: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteCurrentIACLAP)

[`var kBluetoothHCICommandWriteDefaultErroneousDataReporting: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteDefaultErroneousDataReporting)

[`var kBluetoothHCICommandWriteDefaultLinkPolicySettings: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteDefaultLinkPolicySettings)

[`var kBluetoothHCICommandWriteEncryptionMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteEncryptionMode)

[`var kBluetoothHCICommandWriteExtendedInquiryLength: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteExtendedInquiryLength)

[`var kBluetoothHCICommandWriteExtendedInquiryResponse: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteExtendedInquiryResponse)

[`var kBluetoothHCICommandWriteExtendedPageTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteExtendedPageTimeout)

[`var kBluetoothHCICommandWriteFlowControlMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteFlowControlMode)

[`var kBluetoothHCICommandWriteHoldModeActivity: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteHoldModeActivity)

[`var kBluetoothHCICommandWriteInquiryMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteInquiryMode)

[`var kBluetoothHCICommandWriteInquiryResponseTransmitPower: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteInquiryResponseTransmitPower)

[`var kBluetoothHCICommandWriteInquiryScanActivity: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteInquiryScanActivity)

[`var kBluetoothHCICommandWriteInquiryScanType: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteInquiryScanType)

[`var kBluetoothHCICommandWriteLEHostSupported: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteLEHostSupported)

[`var kBluetoothHCICommandWriteLinkPolicySettings: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteLinkPolicySettings)

[`var kBluetoothHCICommandWriteLinkSupervisionTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteLinkSupervisionTimeout)

[`var kBluetoothHCICommandWriteLocationData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteLocationData)

[`var kBluetoothHCICommandWriteLogicalLinkAcceptTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteLogicalLinkAcceptTimeout)

[`var kBluetoothHCICommandWriteLoopbackMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteLoopbackMode)

[`var kBluetoothHCICommandWriteNumberOfBroadcastRetransmissions: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteNumberOfBroadcastRetransmissions)

[`var kBluetoothHCICommandWritePINType: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWritePINType)

[`var kBluetoothHCICommandWritePageScanActivity: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWritePageScanActivity)

[`var kBluetoothHCICommandWritePageScanMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWritePageScanMode)

[`var kBluetoothHCICommandWritePageScanPeriodMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWritePageScanPeriodMode)

[`var kBluetoothHCICommandWritePageScanType: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWritePageScanType)

[`var kBluetoothHCICommandWritePageTimeout: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWritePageTimeout)

[`var kBluetoothHCICommandWriteRemoteAMPASSOC: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteRemoteAMPASSOC)

[`var kBluetoothHCICommandWriteSCOFlowControlEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteSCOFlowControlEnable)

[`var kBluetoothHCICommandWriteScanEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteScanEnable)

[`var kBluetoothHCICommandWriteSecureConnectionsHostSupport: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteSecureConnectionsHostSupport)

[`var kBluetoothHCICommandWriteSimplePairingDebugMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteSimplePairingDebugMode)

[`var kBluetoothHCICommandWriteSimplePairingMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteSimplePairingMode)

[`var kBluetoothHCICommandWriteStoredLinkKey: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteStoredLinkKey)

[`var kBluetoothHCICommandWriteSynchronizationTrainParameters: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteSynchronizationTrainParameters)

[`var kBluetoothHCICommandWriteVoiceSetting: Int`](/documentation/IOBluetooth/kBluetoothHCICommandWriteVoiceSetting)

[`var kBluetoothHCIOpCodeNoOp: Int`](/documentation/IOBluetooth/kBluetoothHCIOpCodeNoOp)

[`var kBluetoothHCICommandLEAddDeviceToPeriodicAdvertiserList: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEAddDeviceToPeriodicAdvertiserList)

[`var kBluetoothHCICommandLEClearAdvertisingSets: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEClearAdvertisingSets)

[`var kBluetoothHCICommandLEClearPeriodicAdvertiserList: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEClearPeriodicAdvertiserList)

[`var kBluetoothHCICommandLEEnhancedReceiverTest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEEnhancedReceiverTest)

[`var kBluetoothHCICommandLEEnhancedTransmitterTest: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEEnhancedTransmitterTest)

[`var kBluetoothHCICommandLEExtendedCreateConnection: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEExtendedCreateConnection)

[`var kBluetoothHCICommandLEPeriodicAdvertisingCreateSync: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEPeriodicAdvertisingCreateSync)

[`var kBluetoothHCICommandLEPeriodicAdvertisingCreateSyncCancel: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEPeriodicAdvertisingCreateSyncCancel)

[`var kBluetoothHCICommandLEPeriodicAdvertisingTerminateSync: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEPeriodicAdvertisingTerminateSync)

[`var kBluetoothHCICommandLEReadMaximumAdvertisingDataLength: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadMaximumAdvertisingDataLength)

[`var kBluetoothHCICommandLEReadNumberofSupportedAdvertisingSets: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadNumberofSupportedAdvertisingSets)

[`var kBluetoothHCICommandLEReadPeriodicAdvertiserListSize: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadPeriodicAdvertiserListSize)

[`var kBluetoothHCICommandLEReadPhy: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadPhy)

[`var kBluetoothHCICommandLEReadRFPathCompensation: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadRFPathCompensation)

[`var kBluetoothHCICommandLEReadTransmitPower: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEReadTransmitPower)

[`var kBluetoothHCICommandLERemoveAdvertisingSet: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLERemoveAdvertisingSet)

[`var kBluetoothHCICommandLERemoveDeviceFromPeriodicAdvertiserList: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLERemoveDeviceFromPeriodicAdvertiserList)

[`var kBluetoothHCICommandLESetAdvertisingSetRandomAddress: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetAdvertisingSetRandomAddress)

[`var kBluetoothHCICommandLESetDefaultPhy: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetDefaultPhy)

[`var kBluetoothHCICommandLESetExtendedAdvertisingData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetExtendedAdvertisingData)

[`var kBluetoothHCICommandLESetExtendedAdvertisingEnableCommand: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetExtendedAdvertisingEnableCommand)

[`var kBluetoothHCICommandLESetExtendedAdvertisingParameters: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetExtendedAdvertisingParameters)

[`var kBluetoothHCICommandLESetExtendedScanEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetExtendedScanEnable)

[`var kBluetoothHCICommandLESetExtendedScanParameters: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetExtendedScanParameters)

[`var kBluetoothHCICommandLESetExtendedScanResponseData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetExtendedScanResponseData)

[`var kBluetoothHCICommandLESetPeriodicAdvertisingData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetPeriodicAdvertisingData)

[`var kBluetoothHCICommandLESetPeriodicAdvertisingEnable: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetPeriodicAdvertisingEnable)

[`var kBluetoothHCICommandLESetPeriodicAdvertisingParameters: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetPeriodicAdvertisingParameters)

[`var kBluetoothHCICommandLESetPhy: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetPhy)

[`var kBluetoothHCICommandLESetPrivacyMode: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLESetPrivacyMode)

[`var kBluetoothHCICommandLEWriteRFPathCompensation: Int`](/documentation/IOBluetooth/kBluetoothHCICommandLEWriteRFPathCompensation)

[`var kBluetoothHCICommandSetConnectionlessPeripheralBroadcast: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetConnectionlessPeripheralBroadcast)

[`var kBluetoothHCICommandSetConnectionlessPeripheralBroadcastData: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetConnectionlessPeripheralBroadcastData)

[`var kBluetoothHCICommandSetConnectionlessPeripheralBroadcastReceive: Int`](/documentation/IOBluetooth/kBluetoothHCICommandSetConnectionlessPeripheralBroadcastReceive)



---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)