BC127 HD Discovery Board A2DP error

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BC127 HD Discovery Board A2DP error

Postby shauno » Thu Jul 13, 2017 7:30 pm

Getting the following continuous error (see below) when connecting to BC127 HD discovery board. Tried pairing and connecting with different devices and always get the same continuous error. What could be causing this error.

reset
BlueCreation Copyright 2017
Melody Audio V6.1.5 HD
Build: 1496941831
Ready
OPEN_OK 10 A2DP EC889276CD7A
OPEN_OK 11 AVRCP EC889276CD7A
AVRCP_PAUSE 11
OPEN_OK 13 HFP EC889276CD7A
OPEN_ERROR A2DP
OPEN_ERROR A2DP
OPEN_ERROR A2DP
OPEN_ERROR A2DP
OPEN_ERROR A2DP
OPEN_ERROR A2DP
OPEN_ERROR A2DP
OPEN_ERROR A2DP
OPEN_ERROR A2DP
OPEN_ERROR A2DP
OPEN_ERROR A2DP
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Re: BC127 HD Discovery Board A2DP error

Postby mlw » Wed Jul 19, 2017 11:54 am

Shauno,

Could you send the below commands to the unit?

Code: Select all
status
list
config


You say you have tried connecting to lots of different devices, what are you trying to connect to?

Regards

Matt
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Re: BC127 HD Discovery Board A2DP error

Postby shauno » Wed Jul 26, 2017 8:26 pm

Matt,

Below is the output from the Status, List, and Config commands. Trying to connect to a smart phone which works with another BC127 Discovery board that we have which has just the standard BC127 module on it not the BC127 HD. I pair my phone and connect, try streaming music and nothing happens the module disconnects from the phone. Here is the information for the connection, trying to stream music then disconnecting me.
OPEN_OK 13 HFP EC889276CD7A
OPEN_OK 10 A2DP EC889276CD7A
ROLE_OK EC889276CD7A S
ROLE_OK EC889276CD7A S
ROLE_OK EC889276CD7A S
OPEN_OK 11 AVRCP EC889276CD7A
AVRCP_PAUSE 11
AVRCP_PLAY 11
A2DP_STREAM_START 10
BlueCreation Copyright 2017
Melody Audio V6.1.5 HD
Build: 1496941831
Ready



status
STATE CONNECTED[0] CONNECTABLE[ON] DISCOVERABLE[ON] BLE[IDLE]
OK
list
LIST EC889276CD7A HFP A2DP AVRCP
LIST 2C600C2BCA35 A2DP AVRCP
OK
config
AUDIO=0 0
AUDIO_ANALOG=15 15 1 OFF
AUDIO_DIGITAL=0 44100 64 100A00 OFF
AUTOCONN=0
AUTO_DATA=OFF OFF OFF
BALANCE=100 100
BATT_CONFIG=OFF 145 4250 1500 150
BC_SMART_CONFIG=68E3 28F0 89F7 D93C
BEACON_DATA=0 00 11 22 33 44 55 66 77 88 99 AA BB CC DD EE FF 04 D2 16 2E EE
BLE_CONFIG=0 OFF 40 ON
BLE_CONN_PARAMS=128 12 6 40 0 400 50 400 400 61 400 400
BT_VOL_CONFIG=A A 10 1
CLASS_1=OFF
CMD_TO=20
COD=240404
CODEC=8 OFF
CONN_TO=0
DEEP_SLEEP=OFF
DEVICE_ID=0001 0002 0003 0004 0005 0006 0007 0008
DISCOVERABLE=2 0
ENABLE_BATT_IND=ON
ENABLE_CAPSENSE=OFF
ENABLE_LED=ON
ENABLE_SPP_SNIFF=OFF 0 0 0 0 0
GPIO_CONFIG=ON 0 255
HFP_CONFIG=OFF ON OFF OFF OFF
HIGH_SPEED=OFF OFF
LOCAL_ADDR=20FABB000180
MAX_REC=2
MM=OFF OFF 0 OFF OFF OFF OFF OFF
MUSIC_META_DATA=OFF
MUSIC_OLD_AVRCP=OFF
NAME=BC-000180
NAME_SHORT=BC00180
PIN=0000
PROFILES=2 0 2 0 2 1 2 1 0 0 1 0
REMOTE_ADDR=000000000000
SPP_UUID=00 00 11 01 00 00 10 00 80 00 00 80 5F 9B 34 FB
SSP_CAPS=3
TWS_CONFIG=OFF 1 2
UART_CONFIG=9600 OFF 0
USB_HOST=OFF
VREG_ROLE=1
OK
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Re: BC127 HD Discovery Board A2DP error

Postby mlw » Tue Aug 01, 2017 3:44 pm

Shauno,

Got my hands on another BC127 (none of mine are HD).

Trying to piece together what you are trying to do so let me get this right.
- Three devices, smart phone, BC127 and a BC127HD?
- Smart phone connects to the BC127HD.
- BC127HD connects to the normal BC127.
- You are trying to stream data from the smart phone to the normal BC127 via the HD version.

Is this correct? Can you give me a step by step procedure of what you are doing and then where the problem is?

Regards

Matt
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Re: BC127 HD Discovery Board A2DP error

Postby shauno » Mon Aug 07, 2017 2:55 pm

Matt,

No, one BC127HD Discovery Board. Just mentioned the other non-HD Discovery Board because that works fine and I don't have any issues with it. Here is the setup

Amplified speakers plugged into Audio Out connector on the BC127HD Discovery Board
paired and connected to BC127HD Discovery Board with Android Phone
Try to stream music via bluetooth to the BC127HD Discovery Board
Music never plays and the BC127HD Discovery Board disconnects from the phone


If I do the above with the non-HD Discovery Board everything works fine, the Discovery Board stays connected to the phone and music streams to the board and is played over the connected speakers.

For some reason the BC127HD Discovery board is not staying connected to the phone and streaming music (see previous messages)
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Re: BC127 HD Discovery Board A2DP error

Postby mlw » Tue Aug 15, 2017 2:49 pm

Shauno,

Can you run that procedure and show the log file of it happening? Also include in there the paring and a config command so we can see ow the unit is set up.

Regards

Matt
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