STM32WBA52CGU6 Advertisement Issue: Discoverable in iOS/Windows not in Android

[rajdeep_01]

Hi Concerned Team,

Need valuable support:
1. Advertisement Issue: Discoverable in iOS/Windows not in Android
- Board: NUCLEO-STM32WBA52
- MCU: STM32WBA52CGUX
- SDK: 1.14.0
- Due to unavailability of out of box any BLE example code for STM32WBA52 series,
  Used base code for STM32WBA55 series and converted firmware for STM32WBA52,
  Tried examples: peer_to_peer_server_ota, heartrate_ota and beacon.
- Found strange case for all three examples that:
  Device advertisement found in iOS(BLE5.3) and Windows(BLE5.0), with good RSSI around -26dBm to -34dBm,
  even able to connect, read, write and notify perfectly,
  But device advertisement not found in Android phones:
  MI-11X(Android-V13, BLE5.1), Nokia-G42-5G(Android-V13, BLE5.1)
- peer_to_peer_sever_ota (STM32CubeIDE) advertisement found in windows and iOS related screenshots attached here.
Ref: Windows discovered advertisement
- Related peer_to_peer_server_ota firmware attached here for reference(7zip need to extract same).
- Related sniffer based packet info:

 

 2. SDK has not a single STM32WBA52 BLE examples.

[STTwo-32 · Accepted solution]

Hello @rajdeep_01 

Do you have the same behavior if you use one of the examples available for the STM32WBA52 Nucleo Board (Just download the version 1.1.0 of the STM32CubeWBA unzip it and open one of the examples available on this version using the STM32CubeIDE, compile and upload it). If you still have the same issue please report. I'm not able to reproduce the same issue on my side.

Best Regards.

STTwo-32

[rajdeep_01]

Hi @STTwo-32 

Thanks for update,
After initiated query in forum, already tried with different SDKs,
Facing same issue with below SDKs:
V1.4.0, V1.3.1, V1.3.0 and V1.2.0
Got success and everything working fine in below SDK:
V1.1.1.

As a workaround, can go with SDK V1.1.0 (4 Sep 2023 released),
but It will be great, if found fix to use latest SDK also.

Regards,
Rajdeep

[STTwo-32]

As you can see on the release note for the projects of the STM32CubeWBA V1.4.1:

• Connectivity applications are not supported on this release for NUCLEO-WBA52CG board.

Best Regards.

STTwo-32