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Problem with BlueNRG GUI and BNRG2A1 module

ANauz.1
Senior II

Hello,

I'm working on the Nucleo-BNRG2A1 board.

Starting from the Virtual_COM_Port application in X-CUBE-BLE2 version 3.1.0, I have made modification to work on my L496ZG-P Nucleo Board.

When started the BlueNRG GUI 4.0.0, I have the following error popup:

"Old DTM fw detected. Update DTM fw."

On first test, version given by BlueNRG GUI were the following:

  • BlueNRG-2 HW v1.2
  • BlueNRG FW v2.1 - DTM SPI v3.0.0
  • Motherboard FW v1.6

I used BlueNRG-W Flasher Utility with the DTM_SPI.hex file in BlueNRG GUI\Firmware directory to update the board. Now versions are the following:

  • BlueNRG-2 HW v1.2
  • BlueNRG FW v2.1c - DTM SPI v3.2.0
  • Motherboard FW v1.6

But I still have the same error popup.

Is there anything else I can do to avoid this error?

In BlueNRG GUI I tryed the Stack Updater with no succes.

Thank you

Antoine

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