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RTOS/CC2640: GENERIC ATTRIBUTE characters not found

Regunath Siva
Intellectual 580 points
Part Number: CC2640


Tool/software: TI-RTOS

Hi, 

I am trying to migrate my BLE sensor tag project from tirtos_simplelink_2_11_01_09 to tirtos_cc13xx_cc26xx_2_20_01_08. And BLE version 2.0 to 2.2.

Everything was done. But while trying to connect with mobile, All the services has characters, But GENERIC ATTRIBUTE alone not have the characters.

So the device is not connected with mobile.

GENERIC ATTRIBUTE

0x1801

PRIMARY SERVICE

  • 0
    TI__Guru** 105180 points
    Hello,

    I doubt this is the reason for the connection problem, but you can enable L2CAP_COC_CFG in your stack build_config.opt file to support the Service Changed Ind in the firmware.

    Did you also clear your phone's BT share cache (Android)?

    Best wishes