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Valter
Associate
January 29, 2024
Solved

P-NUCLEO_LRWAN2 gateway firmware

My P-NUCLEO-LRWAN2 gateway board (F746ZG) no longer transmits data to TTN and the serial port does not respond. I think I may have loaded a firmware by mistake, where can I find the original firmware? Thanks for the support.

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STTwo-32
STTwo-32Best answer
ST Technical Moderator
January 30, 2024

Hi @Valter 

It seems to me that your Gateway is broken as in this case.

Best Regards.

STTwo-32

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5 replies

STTwo-32
STTwo-32
ST Technical Moderator
January 29, 2024

Hello @Valter and welcome to the ST Community :smiling_face_with_smiling_eyes:.

You can download the original.bin firmware from here.

More details are available on this link.

Best Regards.

STTwo-32.

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
    ValterAuthor
    Associate
    January 30, 2024

    Thanks for the firmware but there is a problem and the gateway is not working. When I boot the gateway the console displays this error:

     
    Concentrator starting…
    Concentrator Radio A type UNKNOWN
    Concentrator Radio B type UNKNOWN
    Impossible to start concentrator
     
    with the original firmware the message was this:
     
    Concentrator starting…
    Concentrator Radio A type SX1257
    Concentrator Radio B type SX1257
    Concentrator started (2926ms)
     
    Can you help me ? Thank you in advance
    Valter
    STTwo-32
    STTwo-32Best answer
    ST Technical Moderator
    January 30, 2024

    Hi @Valter 

    It seems to me that your Gateway is broken as in this case.

    Best Regards.

    STTwo-32

    To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
      Tesla DeLorean
      Tesla DeLorean
      Guru
      January 29, 2024

      I swear I also posted original firmware in the past.

      Pro Tip, save the delivered firmware before messing around and finding out..

      TTN changed their implementation at some point too, which might make older versions useless / obsolete.

      Tips, Buy me a coffee, or three.. PayPal Venmo (See Profile) Up vote any posts that you find helpful, it shows what's working..
        Andrew Neil
        Andrew Neil
        Super User
        January 29, 2024
        @Tesla DeLorean wrote:

        TTN changed their implementation at some point too, which might make older versions useless / obsolete.

        Indeed - "TTN v3" was a couple of years ago now.

        A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
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