how to configure the bluetooth for b-l475e-iot01a

[MMari.5]

Hello, i'm trying to communicate with my b-l475e-iot01a with the bluetooth. In the documentations i don't see nothing about configuration and i don't know how to configure the bluetooth.

I don't know how to make the board visible. Someone can help me ?

[Amel NASRI]

Hi @MMari.5​ ,

You can refer to https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Step5_Built_an_IOT_system. It is a step by step description to build your bluetooth application with b-l475e-iot01a.

Some helpful documents are provided there, you can refer to them.

-Amel

[MMari.5]

Thx for ur replay @Amel NASRI​ ,

I have already done this tutorial, and i have my HeartRate project, it works fine. But i don't know how to adapt this project to mine. I just need to know how to build a ble profile, how to register it, and how to transfer data with this profile. I have studied GATT, and i know how this must work but i don't know how to write the code, or adapt the Heartrate project.

-Mariano

[Amel NASRI]

Hi @MMari.5​ ,

Glad to know that this wiki content was helpful for you.

Adding @Remi QUINTIN​ , if he can help us to answer your new questions.

-Amel

[loudevicpastrana]

Does anyone have a step by step on how to configure the bluetooth to work for this board? I just want to send a simple hello to an app(I am trying to use nRF connect).