益光蓝牙模块新技术简介课件.ppt

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1、TrueWirelessStereoShareMeBLERemoteControlReceiverCSR’sGAIA(genericapplicationinterfacearchitecture)TWSallowsA2DPaudiotobeforwardedbetweenTWSdevicessothattheaudioisplayedinsynconbothdeviceTheTWSMasteristhedevicethatreceivestheA2DPaudiofromanyA2DPsourceandforwardsittoanotherTWSdeviceTheTWSSlavedevice

2、isthedevicereceivingtheforwardedA2DPaudiofromtheTWSMasterWhatisTWS?TWSAudioroutingmodes–StereoSpeakersTWSAudioroutingmodes–MonoSpeakersEachTWSdevicewillacceptatmaximumoftwoconnectionsOneTWSdeviceconnectedtotwoAVsourcesTwoTWSdevicesconnected,eachwithanoptionalAVsourceconnectionMultipointbehaviorShar

3、eMePlayandtransmitmusicatsametimeAudionotsynchronizedSupportedonbothCSR8670andBC5-MMShareMeSessionEasytoSetupOnlythreecommandsrequired“Peersessionconnectiondiscovery”-startlisteningforincomingconnection“PeersessionInquire”–findnearbydevicesthatareinparingmode“PeersessionEnd”–closeShareMeSessionPrep

4、areHeadsetsForConnectionBothheadsetsstopaudiostreamingto:ConnectfasterAvoidinteroperabilityissuesPeerSessionConnectionDiscoveryPeerSessionConnectionDiscoveryPutsheadsetintopairingHeadsetiswaitingforinquiryrequestsPeerSessionInquiryPeerSessionInquiry-Startssendinginquiryrequeststodeviceslisteningfor

5、incomingconnections(devicesinparing)InquiryresponsesMultipleinquiryresponsescanbereceivedRSSIusedtodetermineclosestShareMedeviceConnectionRequestPeerconnectstotheclosestShareMedeviceShareMeSessionOpenBothPeerscanstartrelayingmusicShareMeSessionMusicRelayShareMeSessionMusicRelayShareMesessioncanbete

6、rminatedatanytimeusingthe“PeerSessionEnd”commandPeerSessionEndShareMesessioncanbeclosedbyeitherdeviceusingthe“PeerSessionEnd”commandShareMeSessionClosedRemotecontroloverBLEA2DP/AVRCPtoAVsourceRemoteControlusecaseCSR’Sgenericapplicationinterfacearchitecture(GAIA)enablescommunicationbetweenAppsandthe

7、BluetoothconnectedaccessoryCSR’sGAIAValueaddforenduserSimplifythepairing/connectionprocessthroughaninteractiveAppUseApptopersonalizetoneforindividualcallersControlmusicfeaturesonthephonefromyourheadsetPerso