920721B2_Audio_Headset_and_Speaker

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gocchan
Level 2
Level 2
5 questions asked 25 sign-ins 10 replies posted

Hello, 

I want to use a CYW920721 board as a Bluetooth audio source.

I built and programmed the sample code Audio_Headset_and_Speaker, but it does not appear as a pairing target device even if I search it on a PC or smartphone.

Would you tell me the operation method required to achieve this?

Regards, 

Gotoda

 

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1 Solution
Owen_Zhang123
Moderator
Moderator
Moderator
5 questions asked 500 solutions authored 250 sign-ins

Sorry I don't have a board on my hand. 

Could you try to long press the custom button? Please also share some log when you press it.

Owen_Zhang123_0-1652426775588.png

 

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5 Replies
Owen_Zhang123
Moderator
Moderator
Moderator
5 questions asked 500 solutions authored 250 sign-ins

Did you press the pairing button as the instruction said?

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gocchan
Level 2
Level 2
5 questions asked 25 sign-ins 10 replies posted

There are 6 buttons on the board, which is the pairing button?

gocchan_0-1652076858387.png

 

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Are you using the CYW920721B2EVK-02 board? It should be the SW3 button and you need to long press it.

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gocchan
Level 2
Level 2
5 questions asked 25 sign-ins 10 replies posted

Yes, I use CYW920721B2EVK-02.

I couldn't find the device by long pressing SW3.

gocchan_0-1652418080879.png

 

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Owen_Zhang123
Moderator
Moderator
Moderator
5 questions asked 500 solutions authored 250 sign-ins

Sorry I don't have a board on my hand. 

Could you try to long press the custom button? Please also share some log when you press it.

Owen_Zhang123_0-1652426775588.png

 

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