Hi , I just want to know how to use internal Bluetooth module with my STM32L4 ? I use CubeIDE and i already have a android application for lead a led on my STM . But i don't know how to configure and program bluetooth module in CubeIDE.

[Imen.D]

Hello @Arand.1​ ,

Welcome to the STM32 Community :)

Have a look at this tutorial : STM32 step by step overview, it provide guidelines with "Step 5: Build an IOT system" on how to program step by step and use the Bluetooth interface to perform data communication between the STM32L4 Discovery kit IoT node (B-L475E-IOT01A) and an Android application running on a mobile.

I hope that this brings some help.

Imen

[Arand.1]

Hi @Imen DAHMEN​  ,

Thanks for this answer !

But i think i have a mistake, because i don't see heartraresensor on my phone : I have already configure and charge my cubemx project :

Maybe is my import schedule is bad, i don't know. Do you have a idea ?

Best regards ,

Alexandre

[Arand.1]

 

sorry i reupload my picture of my phone

[Arand.1]

 

And this is my cubemx project.