Google fast pair Service and BLE

RE: Google fast pair Service and BLE

kelk — Tue, 12 Aug 2025 15:22:00 GMT

Hi Amanda,

Thanks for testing. I tried it again, and it worked after I completely erased the flash before flashing the firmware.

RE: Google fast pair Service and BLE

Amanda Hsieh — Thu, 07 Aug 2025 16:08:13 GMT

Hi,

Vidar is out of the office, so I take this case.

I have tested your code. It can connect to the phone and show the LBS services.

Regards,
Amanda H.

RE: Google fast pair Service and BLE

kelk — Mon, 21 Jul 2025 11:14:06 GMT

Hi Vidar,

You're right — I made some additional changes beyond the prj.conf file.Please find the project in this link: fast pair input device + BLE LBS

RE: Google fast pair Service and BLE

Vidar Berg — Mon, 21 Jul 2025 10:18:31 GMT

Hi,

It's clear from the log that you have changed more than the configuration project configuration file (prj.conf). Can you please upload your modified project so I can see what you have changed?

Best regards,

Vidar

RE: Google fast pair Service and BLE

kelk — Wed, 16 Jul 2025 14:50:31 GMT

Hi Vidar,

here is are the logs:

*** Booting nRF Connect SDK v2.9.0-7787b2649840 ***
*** Using Zephyr OS v3.7.99-1f8f3dc29142 ***
Starting Bluetooth Peripheral LBS example
I: 2 Sectors of 4096 bytes
I: alloc wra: 1, e18
I: data wra: 1, 350
I: HW Platform: Nordic Semiconductor (0x0002)
I: HW Variant: nRF53x (0x0003)
I: Firmware: Standard Bluetooth controller (0x00) Version 45.41337 Build 3074452168
I: No ID address. App must call settings_load()
Bluetooth initialized
I: Identity: DB:4F:69:8C:B8:FD (random)
I: HCI: version 6.0 (0x0e) revision 0x206b, manufacturer 0x0059
I: LMP: version 6.0 (0x0e) subver 0x206b
Advertising LBS successfully started
I: Starting Bluetooth Fast Pair input device example
I: Bluetooth initialized
W: opcode 0x2027 status 0x12 
E: Failed to add IRK to controller
I: Settings loaded
W: fp_storage_ak module already uninitialized
W: fp_storage_ak module already uninitialized
E: modules_init returned error -22
E: Fast Pair enable failed (err: -22)

RE: Google fast pair Service and BLE

Vidar Berg — Wed, 16 Jul 2025 13:16:16 GMT

Hello,

Yes, fast pair can be combined with any Bluetooth service. I also think it's easiest to use the Pair input device project as a starting point like you did and then replace the HID service with the LBS functionality from the LBS sample.

[quote user=""]However, when I add the prj.conf configuration for BLE LBS to the Fast Pair Input Device project, Fast Pair advertising stops working.[/quote]

Did the debug log show were the program failed?

Best regards,

Vidar