Bluetooth Functionality Issue on NRF52840 Module - Dev Academy - Bluetooth Low Energy Fundamentals

Hello,

I'm working on a project using the NRF52840-dk module and I'm having a problem with the Bluetooth functionality, during lesson 3 exercise 1. Despite correctly configuring Bluetooth in the main.c, prj.conf, nrf52840dongle_nrf52840.conf, and specific board overlay files, Bluetooth does not seem to function properly.

Here is a brief description of the Bluetooth configuration and initialization in my project:

  • Bluetooth is enabled in the configuration files.
  • Bluetooth is initialized with bt_enable(NULL) in the main.c file.
  • No errors are returned by the bt_enable function, but the module fails to establish or maintain Bluetooth connections.

Could you please assist in determining why Bluetooth is not working as expected? Are there any specific configurations or known issues with this module model that might cause this type of problem? Additionally, are there specific recommendations for compilation or deployment that could affect Bluetooth functionality?

Thank you for your assistance and support.

Best regards,

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