RE: Error when trying to enable Fast Pair related to the DULT

hz-fran — Tue, 13 Aug 2024 15:18:49 GMT

Hi Amanda,

Thanks for your reply. Initially, I thought the same as you, but yesterday I checked that's the only time that the dult_user_register is called (by the dult_init function). I have just rechecked with the debugger.

However, I just noticed something weird when checking the log output that I included in my ticket. Even though, I see in the debugger that it fails when executing the dult_user_register function, I don't see the log associated in the output "LOG_ERR("DULT user already registered");. Therefore, I think that the dult_user_register is not failing and the debugger is glitching a bit.

The real problem seemed to be that in my application the battery level was not set before the enable operation. I just set it using bt_fast_pair_fmdn_battery_level_set and the issue is solved!

Thanks.

Best regards,

Francisco.

RE: Error when trying to enable Fast Pair related to the DULT

Amanda Hsieh — Tue, 13 Aug 2024 13:59:43 GMT

Hi,

Is it possible that dult_user_register is called somewhere else in your application?

If the cur_user atomic_ptr is already set here, I guess that dult_user_register was called before in another place. It would be good to use the debugger and verify who called the function before Fast Pair.

Regards,
Amanda H.