OpenStack().
Bluetooth Stack ID: 1
Device Chipset: 4.1
BTPS Version  : 4.0.3.0
Project Type  : 6
FW Version    : 7.26
App Name      : A3DPDemo_SNK
App Version   : 0.1
BD_ADDR: 0xCC78AB67F02C
A3DP endpoint opened successfully.
Class of Device: 0x040424.
Supported formats:
   Frequency: 44100, Channels: 2, Flags: 0
   Frequency: 48000, Channels: 2, Flags: 0
   Frequency: 48000, Channels: 1, Flags: 0
   Frequency: 44100, Channels: 1, Flags: 0

******************************************************************
* Command Options: Inquiry, DisplayInquiryList, Pair,            *
*                  EndPairing, PINCodeResponse, PassKeyResponse, *
*                  UserConfirmationResponse,                     *
*                  SetDiscoverabilityMode, SetConnectabilityMode,*
*                  SetPairabilityMode, SetBaudRate               *
*                  ChangeSimplePairingParameters,                *
*                  GetLocalAddress, GetLocalName, SetLocalName,  *
*                  GetClassOfDevice, SetClassOfDevice,           *
*                  GetRemoteName, OpenSink, CloseSink,           *
*                  RemotePlay, RemotePause, RemoteNext,          *
*                  RemotePrev, Help                              *
******************************************************************


A3DP+SNK>
atLinkKeyRequest: 0xFC183C12E722

GAP_Authentication_Response success.

A3DP+SNK>
atLinkKeyRequest: 0xFC183C12E722

GAP_Authentication_Response success.

A3DP+SNK>