Direction_finding_connectionless_tx Error

[Quim123]

Good afternoon,

I have started to work with the Direction_finding_connectionless_tx software from Zefyr that you published a few days ago. My intention is to load the AOA mode on a self-designed board that integrates the BL653 module with the nrf52833.

When I load the code I get an error in the function "err = bt_df_set_adv_cte_tx_param(adv_set, &cte_params);", I get the error: "00> Update CTE params...Failed: -35."

I was not able to find the error. Could it be because the software is not suitable for a different platform than nrf52833-DK, or it could be a configuration error?

Thank you very much for your attention.

JP.

[Simonr]

Hi

Have you made any changes to the TX parameters/CTE parameters in your project? The BL653 module does not have an external LF clock by default I think, so you should probably change this to use the internal RC oscillator. This is done in the project configurations in your project.

Best regards,

Simon

[Quim123]

Thank you for the quick response.

If I comment the functions "bt_df_set_adv_adv_cte_tx_param(adv_set, &cte_params);" and "err = bt_df_adv_cte_tx_enable(adv_set);", both related to the CTE, the beacon works correctly. So, I think it is correctly configured.

Is it possible that it is because of the SDK version? I am using v1.5.1-rc1.

JP.