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DEMO COMMAND MAN PAGE

AnW_BT_SRV

AnW Bluetooth Service API, offered two sorts of releases
1.APP Release (btsrv): executable BTDemo, laun cher btsrv_client.sh, essentails libraries (.so), and App configures (.xml)
2.SDK Release (anwbtsrv_sdk): open source with AnWBTServiceDemo.cpp, imported essentials libraries (.so), header (anwbtservice.h), and App configures (.xml)

Pre-Requiremen

Modify combo module init script /etc/init.d/ubloxinit.sh

echo "[DDMISO] UBLOX Driver"
modprobe jody-w2-sdiouart
ifconfig uap0 192.168.1.10
hostapd /etc/ublox/hostapd.conf -B
udhcpd /etc/ublox/udhcpd.conf
ifconfig uap0 up
wpa_supplicant -B -D nl80211 -i mlan0 -c /etc/ublox/wpa_supplicant.conf
#modprobe jody-w2-sdiouart-bt
#hciattach /dev/ttyAMA1 any 3000000 flow
#hciconfig -a hci0 up
#hciconfig -a hci0
udhcpc -i mlan0

Run App on targets (*_btsrv_app-.zip)

1.1 unzip
1.2 Copy results folder /build/btsrv to target /home/btsrv
1.3 go to target, in terminal entering /btsrv folder
1.4 run btsrv_client.sh to launch BTDemo demo app and following the menu commands

> export LD_LIBRARY_PATH="/home/btsrv"
>./BTDemo

bluetooth menu

set device name

================bluetooth menu=================
1.EXIT
2.BTPowerOn
3.BTPowerOff
4.SetLocalDevAddrOrName
===============================================
> input num: 4
0.set local name
1.set local address
> 0
> input name: AnWBT (for example)
...

power on init

================bluetooth menu=================
1.EXIT
2.BTPowerOn
3.BTPowerOff
4.SetLocalDevAddrOrName
===============================================
> input num: 2
BTPowerOn
...

power off

================bluetooth menu=================
1.EXIT
2.BTPowerOn
3.BTPowerOff
4.SetLocalDevAddrOrName
===============================================
> input num: 3
BTPowerOff
...

Note: Looking for device name (e.g. AnWBT) from mobile, then pair the device with mobile When mobile shows connected succeed, turn off the BT button from mobile, then turn on the BT button from mobile again. At this time, mobile has paired storage with the device. #common Menu

start inquiry device

================ common Menu ==================
1.Exit
2.StartInquiry
3.StopInquiry 
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
input num: 2
...

Note:then you can find the new device's message from respond log,for example

AnWBTService_MsgCallback(10)
AnWBTSERVICE_NEW_DEVICE_FOUND name[CSR - bc7] devclass[2098184]

stop inquiry device

================ common Menu ==================
1.Exit
2.StartInquiry
3.StopInquiry 
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
input num: 3
...

When StartInquiry is running, execute StopInquiry immediately and stop inquiry

pair response

================ common Menu ==================
1.Exit
2.StartInquiry
3.StopInquiry 
4.PairResponse
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
input num: 4
...

set pin code

================ common Menu ==================
1.Exit
2.StartInquiry
3.StopInquiry 
4.PairResponse
5.SetPinCode
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
input num: 5
input pincode:1111

set local DevCoD

================ common Menu ==================
1.Exit
2.StartInquiry
3.StopInquiry 
4.PairResponse
5.SetPinCode
6.SetLocalDevCoD
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
input num:6
input devClass:7995916

get local OOB data

================ common Menu ==================
1.Exit
2.StartInquiry
3.StopInquiry 
...
6.SetLocalDevCoD
7.GetLocalOOBData
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
input num:7
...

Note:then you can get the respond message from log,"status[0]" indicates success,for example

AnWBTService_MsgCallback(13)
AnWBTSERVICE_GET_LOCAL_OOB_DATA status[0] hash_c192...

connect device a.k.a. spp connect

================ common Menu ==================
1.Exit
2.StartInquiry
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
> input num: 8
...
> input connect addr(xx:xx:xx:xx:xx:xx): 11:e8:14:da:61:d4 (for example)

Note: You can find mobile BT mac from "Setting->General->About-> Bluetooth" (iphone)

> input profile_mask: 0x00000040

Note: Then, connected.Querying the mobile phone shows that the connection is successful

spp write

================ common Menu ==================
1.Exit
2.StartInquiry
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
> input num: 10
> input connect addr(xx:xx:xx:xx:xx:xx): 11:e8:14:da:61:d4 (for example)

Note: You can find mobile BT mac from "Setting->General->About-> Bluetooth" (iphone)

carplay spp settings

>input SPP_data:ff,55,2,0,ee,10 (for example)

Note: ff,55,2,0,ee,10 is specified for CarPlay, to check log printed to get successfully responded from iPhone Note: Then, check log printed to get successfully responded

AnWBTService_SPP_DATA_IND_S sppData:  
[ff] [55] [2] [0] [ee] [10]

android auto spp settings

>input SPP_data:00, 15, 00, 04, 08, 01, 10, 00, 18, 00,20, 95, 01, 20, 99, 01, 20, 9D,01, 20, A1, 01, 20, A5, 01 (for example)

Note: 00, 15, 00, 04, 08, 01, 10, 00 ... is specified for Android Auto or inquiry device from Android phone, upon paired, if phone is "Android Auto" supported, the connect request will automatically send to host HU. Note: Then, check log printed to get successfully responded

AnWBTService_SPP_DATA_IND_S sppData:  
[0][64][0][5][8][1][10][5][1a][e][39][41][32][37][31][46][46][41][5a][30][30][41][4b][34][20][0][32][4c][a][24][66][32][61][63][66]

disconnect device

Note: the device had been connected a.k.a. spp connected

================ common Menu ==================
1.Exit
2.StartInquiry
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
> input num: 9
> input connect addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4
> input profile_mask:0x00000040

After execution, you can receive the answer message of disconnection and find call back message in the log

AnWBTService_MsgCallback(7)
AnWBTSERVICE_DEV_PROFILE_STATE_CHANGED profile_mask[10] devclass[7995916] isConnected[0]

set scan mode

================ common Menu ==================
1.Exit
2.StartInquiry
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
> input num:11
> input setPairingState:3

After execution, the log print the pairing state "setPairingState:state[5]"

get scan mode

================ common Menu ==================
1.Exit
2.StartInquiry
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
> input num:12

After execution, you can get the state form log ,for example: PairingState[5]

pair device

================ common Menu ==================
1.Exit
2.StartInquiry
...
13.UnPairDevice
14.PairDevice
15.GetAllPairedDeviceInfo
16.GetLocalDevInfo
17.GetBTPowerStatus
18.SendHCICommand
19.DeviceIsConnected
===============================================
> input num:14
> input pair addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4
> input pincode:0000

After execution, you can receive the answer message and find call back message in the log

AnWBTService_MsgCallback(8)
AnWBTSERVICE_PAIRED_DEVICE_ELEMENT_CHANGED isFirstPaired[1] event_type[0]  support_profile_mask[2ced]

Note:Querying the mobile phone shows paired record

unpair device

================ common Menu ==================
1.Exit
2.StartInquiry
...
13.UnPairDevice
14.PairDevice
15.GetAllPairedDeviceInfo
16.GetLocalDevInfo
17.GetBTPowerStatus
18.SendHCICommand
19.DeviceIsConnected
===============================================
> input num:13
> input unpair addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4

After execution, you can receive the answer message and find call back message in the log

AnWBTService_MsgCallback(9)
AnWBTService_UnpairDevice_S type[1] status[0]

get all paired device Info

================ common Menu ==================
1.Exit
2.StartInquiry
...
13.UnPairDevice
14.PairDevice
15.GetAllPairedDeviceInfo
16.GetLocalDevInfo
17.GetBTPowerStatus
18.SendHCICommand
19.DeviceIsConnected
===============================================
> input num:15

then the log print all paired device Info,for example

PairedDevInfo:btaddr[11:e8:14:da:61:d4] linkKey[w쳇[:µb7] devClass[7995916] nameLen[6] rdName[123asd] servicesSupported[11501]             	 didVenderID[76] didProductID[28937] didVersion[2880] didVenderIDSource[1]

get local device Info

================ common Menu ==================
1.Exit
2.StartInquiry
...
13.UnPairDevice
14.PairDevice
15.GetAllPairedDeviceInfo
16.GetLocalDevInfo
17.GetBTPowerStatus
18.SendHCICommand
19.DeviceIsConnected
===============================================
> input num:16

then the log print local device Info, for example

LocalDevInfo:btaddr[a5:a5:0:5b:2:0] devClass[2098184] nameLen[6] Name[ANWBT] servicesSupported[15]  pinLen[4] pinCode[0000]

##get BT power status

================ common Menu ==================
1.Exit
2.StartInquiry
...
13.UnPairDevice
14.PairDevice
15.GetAllPairedDeviceInfo
16.GetLocalDevInfo
17.GetBTPowerStatus
18.SendHCICommand
19.DeviceIsConnected
===============================================
> input num:17

then the log print the power status of BT, like "power_status[0]"

send HCI command

================ common Menu ==================
1.Exit
2.StartInquiry
...
13.UnPairDevice
14.PairDevice
15.GetAllPairedDeviceInfo
16.GetLocalDevInfo
17.GetBTPowerStatus
18.SendHCICommand
19.DeviceIsConnected
===============================================
> input num:18
> input OpCode Group:
> input OpCode Command:
> input Command parameters:

check device is connected

================ common Menu ==================
1.Exit
2.StartInquiry
...
13.UnPairDevice
14.PairDevice
15.GetAllPairedDeviceInfo
16.GetLocalDevInfo
17.GetBTPowerStatus
18.SendHCICommand
19.DeviceIsConnected
===============================================
> input num:19
> input addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4

then the log print the status that the device is connected or not connected,for example

connect_status[1](0-not connected 1-connected)

HFP Menu

outgoing call

================== HFP Menu ===================
1.Exit              
2.OutgoingCall      
3.AcceptCall        
4.Hangup            
5.GetAudioState     
6.GetCallStatusList 
===============================================
> input num:2
> input typeofcall:0       (0/1/2/3)
> input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4
> input phonenum:10010

After execution, you can receive the answer message and find call back message in the log, for example

AnWBTService_MsgCallback(15)
AnWBTService_HFPCallChanged_S devclass[7995916] call1_number[10010] call1_state[5] call2_number[10010  ] call2_state[2] call3_number[] call3_state[1]
AnWBTService_MsgCallback(16)
AnWBTService_HFPClccInfoChanged_S number[10010] name[  10010  ] dir[0] status[0]

accept all

================== HFP Menu ===================
1.Exit              
2.OutgoingCall      
3.AcceptCall        
4.Hangup            
5.GetAudioState     
6.GetCallStatusList 
===============================================
> input num:3
> input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4

hang up

================== HFP Menu ===================
1.Exit              
2.OutgoingCall      
3.AcceptCall        
4.Hangup            
5.GetAudioState     
6.GetCallStatusList 
===============================================
> input num:4
> input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4

After execution, you can receive the answer message and find call back message in the log, for example

AnWBTService_MsgCallback(15)
AnWBTService_HFPCallChanged_S devclass[7995916] call1_number[2] call1_state[4] call2_number[10010  ] call2_state[2] call3_number[] call3_state[2]

AnWBTService_MsgCallback(14)
AnWBTService_HFPFeatureValueChanged_S rdName[123asd] devclass[7995916] HFP_Feature_mask[2]
AnWBTService_MsgCallback(14)
AnWBTService_HFPFeatureValueChanged_S rdName[123asd] devclass[7995916] HFP_Feature_mask[4]
AnWBTService_MsgCallback(14)
AnWBTService_HFPFeatureValueChanged_S rdName[123asd] devclass[7995916] HFP_Feature_mask[32]

get audio state

================== HFP Menu ===================
1.Exit              
2.OutgoingCall      
3.AcceptCall        
4.Hangup            
5.GetAudioState     
6.GetCallStatusList 
===============================================
> input num:5
> input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4

then the log print the audio state ,for example "audio state[0]"

get call status list

================== HFP Menu ===================
1.Exit              
2.OutgoingCall      
3.AcceptCall        
4.Hangup            
5.GetAudioState     
6.GetCallStatusList 
===============================================
> input num:6
> input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4

then logs print the respond message,for exaple

AnWBTService_HFPClccInfoChanged_S number[10010] name[  10010  ] dir[0] status[0]

pbap Menu

sync start

Note: To execute this API, pbap and HFP must be connected successfully. so we can input profile_mask:0x00000011

================ common Menu ==================
1.Exit
2.StartInquiry
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
> input num: 8
...
> input connect addr(xx:xx:xx:xx:xx:xx): 11:e8:14:da:61:d4 (for example)
>input profile_mask: 0x00000011

Note: You can find mobile BT mac from "Setting->General->About-> Bluetooth" (iphone)
start sync pabap

================== pbap Menu ==================
1.Exit                                     
2.SYNCSTART                                
3.SYNCCANCEL
4.AnWBTSRV_PBAP_GetContactBaseOnContactID
5.AnWBTSRV_PBAP_GetCalllogBaseOnCallID   
6.AnWBTSRV_PBAP_GetNumbersBaseOnContactID                               
===============================================
>input num:2
>input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4

After execution, you can receive the answer message and find call back message in the log, for example

AnWBTService_MsgCallback(30)
AnWBTService_PBAP_CONTACT_DATA_S contactID[1] contactTYPE[1] fnLen[12] fn[我的编号] honorific_suffixesLen[4] honorific_suffixes[wdbh]

AnWBTService_MsgCallback(32)
AnWBTService_PBAP_TELEPHONE_DATA_S contactID[1] telephoneNumID[1] telephoneNumLen[14] telephoneNum[+8617621702696]

AnWBTService_MsgCallback(31)
AnWBTService_PBAP_CALLLOG_DATA_S callID[123] callTYPE[2] fnLen[0] fn[] number[055112340] timeLen[19] time[2021-12-14T15:17:12]

sync cancal

================== pbap Menu ==================
1.Exit                                     
2.SYNCSTART                                
3.SYNCCANCEL
4.AnWBTSRV_PBAP_GetContactBaseOnContactID
5.AnWBTSRV_PBAP_GetCalllogBaseOnCallID   
6.AnWBTSRV_PBAP_GetNumbersBaseOnContactID                               
===============================================
>input num:2
>input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4

then the pbap SYNC will cancel and stop

get contactData

================== pbap Menu ==================
1.Exit                                     
2.SYNCSTART                                
3.SYNCCANCEL
4.AnWBTSRV_PBAP_GetContactBaseOnContactID
5.AnWBTSRV_PBAP_GetCalllogBaseOnCallID   
6.AnWBTSRV_PBAP_GetNumbersBaseOnContactID                               
===============================================
>input num:4
>input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4
>input contactID:4

You can find the printed data in the log,for example

AnWBTService_PBAP_CONTACT_DATA_S contactID[4] contactTYPE[1] fnLen[12] fn[大头] honorific_suffixesLen[4] honorific_suffixes[aeyy]

get calllogData

================== pbap Menu ==================
1.Exit                                     
2.SYNCSTART                                
3.SYNCCANCEL
4.AnWBTSRV_PBAP_GetContactBaseOnContactID
5.AnWBTSRV_PBAP_GetCalllogBaseOnCallID   
6.AnWBTSRV_PBAP_GetNumbersBaseOnContactID                               
===============================================
>input num:5
>input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4
>input callID:1

You can find the printed data in the log,for example

AnWBTService_PBAP_CALLLOG_DATA_S callID[4] callTYPE[1] fnLen[9] fn[李] number[13455322147] timeLen[19] time[2022-01-30T10:05:00]

get telephoneData

================== pbap Menu ==================
1.Exit                                     
2.SYNCSTART                                
3.SYNCCANCEL
4.AnWBTSRV_PBAP_GetContactBaseOnContactID
5.AnWBTSRV_PBAP_GetCalllogBaseOnCallID   
6.AnWBTSRV_PBAP_GetNumbersBaseOnContactID                               
===============================================
>input num:6
>input target addr(xx:xx:xx:xx:xx:xx):11:e8:14:da:61:d4
>input contactID:4

You can find the printed data in the log,for example

telephoneData:xuhao[1] rdName[SniperKaka] contactID[4] telephoneNumID[4] telephoneNumLen[11] telephoneNum[13625427382]
telephoneData:xuhao[2] rdName[SniperKaka] contactID[4] telephoneNumID[5] telephoneNumLen[12] telephoneNum[053284920528]
telephoneData:xuhao[3] rdName[SniperKaka] contactID[4] telephoneNumID[6] telephoneNumLen[11] telephoneNum[18053365017]

MAP Menu

connect map

we can input profile_mask:0x00000020

================ common Menu ==================
1.Exit
2.StartInquiry
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
> input num: 8
...
> input connect addr(xx:xx:xx:xx:xx:xx): 11:e8:14:da:61:d4 (for example)
>input profile_mask: 0x00000021

after connect success,we can execute map operation

SetMessageStatus

================= map Menu =================
 1. Exit                                    
 2. SetMessageStatus                        
 3. SendMessage                             
 4. Download                                
 5. AbortDownload                           
============================================
input num: 2

SendMessage

================= map Menu =================
 1. Exit                                    
 2. SetMessageStatus                        
 3. SendMessage                             
 4. Download                                
 5. AbortDownload                           
============================================
input num: 3

Download

================= map Menu =================
 1. Exit                                    
 2. SetMessageStatus                        
 3. SendMessage                             
 4. Download                                
 5. AbortDownload                           
============================================
input num: 4

If the SMS is downloaded successfully, the log will print the returned information,for example

AnWBTService_MsgCallback(38)
AnWBTSERVICE_MAP_SMS_DATA: sender_name[]  sender_telephone_num[10010] datetime[20210812T151753] message[【中国联通】点击： https://cc.10010.com/i/q9bAw 即刻获取当前话费及流量，自助服务更便捷。] message_status_type[0] message_subject[-1261446707] store_type[83] utc_offset[-1261446605]

AbortDownload

================= map Menu =================
 1. Exit                                    
 2. SetMessageStatus                        
 3. SendMessage                             
 4. Download                                
 5. AbortDownload                           
============================================
input num: 5

If the short message download is interrupted successfully, the map will disconnect and the log will print the callbck information,for example

AVRCP Menu

Connect avrcp&a2dp

we can input profile_mask:0x00000004 to Connect AVRCP&A2DP

================ common Menu ==================
1.Exit
2.StartInquiry
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
> input num: 8
...
> input connect addr(xx:xx:xx:xx:xx:xx): 11:e8:14:da:61:d4 (for example)
>input profile_mask: 0x00000004

if connect success ,we can get the log of callback,for example

AnWBTService_MsgCallback(7)
AnWBTSERVICE_DEV_PROFILE_STATE_CHANGED profile_mask[4] devclass[7995916] isConnected[1]

after connect success,you need to turn on the music player.then we can execute AVRCP api

Music Control

for example,Host control play music,controlid input 0 to play music(0: CTRL_PLAY_PRESS).

================== avrcp Menu =================
 1. Exit                                     
 2. AVRCP_Control                            
 3. AVRCP_SetPlayerApplicationSetting        
 4. AVRCP_GetPlayerApplicationSetting        
 9. AVRCP_SetCtAbsoluteVolume                
===============================================
input num:2
input target addr(xx:xx:xx:xx:xx:xx):d4:61:da:14:e8:11
input controlid:0

The mobile music player will play music and the log will print the callback information.

AnWBTSERVICE_AVRCP_MEDIA_INFO_CHANGED: albumName[解药 (新版)] artistName[来一碗老于] mediaTitle[解药 (新版)] playingTimeMs[51836] SongLengthTimeMs[212000]
AnWBTSERVICE_AVRCP_MEDIA_INFO_CHANGED: sizeAlbumName[15] sizeArtistName[15] sizeMediaTitle[15] sizePlayingTimeMs[5] sizeSongLengthTimeMs[6]

Set Player Application Setting

================== avrcp Menu =================
 1. Exit                                     
 2. AVRCP_Control                            
 3. AVRCP_SetPlayerApplicationSetting        
 4. AVRCP_GetPlayerApplicationSetting        
 9. AVRCP_SetCtAbsoluteVolume                
===============================================
input num:3
input target addr(xx:xx:xx:xx:xx:xx):d4:61:da:14:e8:11
input attributeId:0X02
input attributeValue:0X02

log will print callback of setting that you set

Get Player Application Setting

================== avrcp Menu =================
 1. Exit                                     
 2. AVRCP_Control                            
 3. AVRCP_SetPlayerApplicationSetting        
 4. AVRCP_GetPlayerApplicationSetting        
 9. AVRCP_SetCtAbsoluteVolume                
===============================================
input num:4
input target addr(xx:xx:xx:xx:xx:xx):d4:61:da:14:e8:11

log will print callback of setting

AnWBTService_MsgCallback(44)
AnWBTSERVICE_AVRCP_CURRENT_REPEAT_SHUFFLE  currentRepeatMode[0] currentShuffleMode[0]

Set Ct Absolute Volume

================== avrcp Menu =================
 1. Exit                                     
 2. AVRCP_Control                            
 3. AVRCP_SetPlayerApplicationSetting        
 4. AVRCP_GetPlayerApplicationSetting        
 9. AVRCP_SetCtAbsoluteVolume                
===============================================
input num:9
input target addr(xx:xx:xx:xx:xx:xx):d4:61:da:14:e8:11

A2DP Menu

Connect avrcp&a2dp

we can input profile_mask:0x00000004 to Connect AVRCP&A2DP

================ common Menu ==================
1.Exit
2.StartInquiry
...
8.ConnectDevice
9.DisconnectDevice
10.SPP_Write
11.SetScanMode
12.GetScanMode 
...
===============================================
> input num: 8
...
> input connect addr(xx:xx:xx:xx:xx:xx): 11:e8:14:da:61:d4 (for example)
>input profile_mask: 0x00000004

if connect success ,we can get the log of callback,for example

AnWBTService_MsgCallback(7)
AnWBTSERVICE_DEV_PROFILE_STATE_CHANGED profile_mask[4] devclass[7995916] isConnected[1]

after connect success,you need to turn on the music player.then we can execute A2DP api

A2DP Mute or Unmute

================== a2dp Menu ==================
 1. Exit                                     
 2. A2DP_WAVEOUT_Mute                        
 3. A2DP_WAVEOUT_Volume                      
 4. AnWBTSRV_Music_Mode_Select               
 5. A2DP_WAVEOUT_VolumeUp                    
 6. A2DP_WAVEOUT_VolumeDown                  
===============================================
input num: 2
input mode(mute or unmute):1

If the setting is successful, you can receive a callback in log,for example

musicPlay[1] bt_status_manager.Bluetooth_Element_A2DP_Mute[-1261474894]
AnWBTService_MsgCallback(41)
AnWBTSERVICE_A2DP_MUTE: mute[1]

A2DP Set Volume

================== a2dp Menu ==================
 1. Exit                                     
 2. A2DP_WAVEOUT_Mute                        
 3. A2DP_WAVEOUT_Volume                      
 4. AnWBTSRV_Music_Mode_Select               
 5. A2DP_WAVEOUT_VolumeUp                    
 6. A2DP_WAVEOUT_VolumeDown                  
===============================================
input num: 3
input volume:2

you can receive a callback of music mode in log ,for example

Select Music Mode

================== a2dp Menu ==================
 1. Exit                                     
 2. A2DP_WAVEOUT_Mute                        
 3. A2DP_WAVEOUT_Volume                      
 4. AnWBTSRV_Music_Mode_Select               
 5. A2DP_WAVEOUT_VolumeUp                    
 6. A2DP_WAVEOUT_VolumeDown                  
===============================================
input num: 4
input mode:3

you can receive a callback of music mode in log ,for example

AnWBTService_MsgCallback(52)
AnWBTSERVICE_MUSIC_MODE: musicMode[3]

A2DP Volume Up

================== a2dp Menu ==================
 1. Exit                                     
 2. A2DP_WAVEOUT_Mute                        
 3. A2DP_WAVEOUT_Volume                      
 4. AnWBTSRV_Music_Mode_Select               
 5. A2DP_WAVEOUT_VolumeUp                    
 6. A2DP_WAVEOUT_VolumeDown                  
===============================================
input num: 5

A2DP Volume Down

================== a2dp Menu ==================
 1. Exit                                     
 2. A2DP_WAVEOUT_Mute                        
 3. A2DP_WAVEOUT_Volume                      
 4. AnWBTSRV_Music_Mode_Select               
 5. A2DP_WAVEOUT_VolumeUp                    
 6. A2DP_WAVEOUT_VolumeDown                  
===============================================
input num: 6