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Šatov
Associate
February 15, 2022
Question

BlueNRG-LP - Coexistence BLE and proprietary 2.4 GHz protocols

  • February 15, 2022
  • 1 reply
  • 826 views

I've read the documentation about the BLE scheduler and I was wondering if it's possible to schedule some time for operations over-the-air using the proprietary protocol. I was thinking about something like, the application is informed when BLE operations are over (e.g., once the connection event is over) and for for how long the radio is available for use by the proprietary protocol (e.g., until the next anchor point).

From what I've read so far in the documentation of the BlueNRG-LP, I had the impression that this is possible, but I would appreciate a confirm and possibly some advice on where to look at in the code.

Thanks!

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    1 reply

    Sebastien DENOUAL
    ST Employee
    February 21, 2022

    Hi @?atov​ 

    Theoretically, agree it should be possible. Anyway, this "real" coexistence is officially not yet supported.

    Of course; switching between BLE mode and 2.4GHz proprietary without reset of the device is possible. For this, it means you stop all the BLE and switch to proprietary mode and vice versa. This means no simultaneous operation of BLE and proprietary mode.

    Regards,

    Sebastien.