B4R Question I need you to help me create a GSM MQTT Library

Discussion in 'B4R Questions' started by Johan Hormaza, May 10, 2018.

  1. Johan Hormaza

    Johan Hormaza Active Member Licensed User

    Attached Files:

    Cableguy likes this.
  2. Cableguy

    Cableguy Expert Licensed User

    Following
     
  3. Johan Hormaza

    Johan Hormaza Active Member Licensed User

    So, do you dare to help me?
     
  4. Johan Hormaza

    Johan Hormaza Active Member Licensed User

    That would be a very important step for B4X IoT
     
  5. Cableguy

    Cableguy Expert Licensed User

    I personally never worked with Mqtt but I do have a GSM module.
    Plus I have no clue about how to make libraries.
    I found in my experiments that different modules respond a bit differently.
    My A6 module responds differently from the s800 to the same commands.
    I can try to help with the GSM part for my particular module.
    I guess your best bet would be one or two code modules to interact together, but it won't be easy.
     
  6. Johan Hormaza

    Johan Hormaza Active Member Licensed User

    MMMM..if it's different, I have the SIM800l and it works perfectly with this library.
    The idea is to unite all those libraries in one, and then convert it to a B4R library

    Connections of GSM Moden---->
    [​IMG]

    My Moden GSM [​IMG]
     
  7. Cableguy

    Cableguy Expert Licensed User

    The problem is The module responses to the AT commands, depending on the implemented version by the manufacturer, they may vary, as I have encounered.
    For instance, my module response to the "registered" commands differs from the one in the Code Module Erel provided to work with GSM modules.
    Because of this, I went with the "create a new one yourself" route.
     
  8. Cableguy

    Cableguy Expert Licensed User

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