Is SPP communication possible by applying custom UUID to the i.MX RT1052 & 88W8987 combination?

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Is SPP communication possible by applying custom UUID to the i.MX RT1052 & 88W8987 combination?

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KisooLee
Contributor I
Hello

I am developing a product using NXP's i.MX RT1052 and Murata's 1ZM (88W8987) module.

In the service scenario, there is a part that communicates with the user's mobile phone using the SPP function of Bluetooth classic.

           My device(server) <-> Smartphone(client)

Through the example included in the SDK, it was confirmed that communication based on the standard UUID (00001101-0000-1000-8000-00805f9b34fb) is possible.

The problem is that if a custom UUID is applied, communication is not possible.

I checked that the custom UUID is applied by calling the BT_dbase_change_attr_value() function, but it is failing in the spp connection stage.

Is SPP communication possible by applying a custom UUID?

Please help answer the above queries as soon as possible.

Thanks and Regards,

Kisoo Lee
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