Hello ST Community, I am facing an issue with Bluetooth communication in STM32WB. Sometimes BT disconnected with a custom application.

[Sagar1]

-The MCU is running well but The Bluetooth is disconnected from the Application. and then restarts the application. BT connects with the App.

-is this a hardware side issue or an application issue?

Please share your best knowledge.

#STM32WB​ #BT #BLE​ #BLE_Disconnetcted

Thanks

Sagar

[Scott Löhr]

You are presenting a very nebulous problem in kind of a lazy way - you should start with something that is working out-of-the-box, like an ST sample application running on ST demo hardware, like the STM32WB Nucleo board, and connecting to an ST sample application on the Android - like the HeartRate monitor example, end-to-end. Then you add your customizations little by little while keeping everything working.

[Remy ISSALYS]

Hello,

Can you give more information about your setup ? Which BLE stack and which version are you using ? What are you doing in your custom application ?

Best Regards