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  3. Clear EEPROM - sketch after that not working-HELP

Clear EEPROM - sketch after that not working-HELP

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  • pepsonP Offline
    pepsonP Offline
    pepson
    wrote on last edited by
    #1

    Hi all. I am begginer. Please help me. I clear EEPROM in my Arduino Mini Pro by this manual:
    https://www.arduino.cc/en/Tutorial/EEPROMClear

    Write this as sketch. After that i write sketch to control 2x Relays in MySensors and sketch upload successfull. But not working... No connect to MySensorns Gateway and Relay not start. I test it also on second device and the same problem. Connection wire is all ok. I check it.
    This problem is after clear EEPROM. Please help me .... Please.

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    • F Offline
      F Offline
      FotoFieber
      Hardware Contributor
      wrote on last edited by
      #2

      Could you please:

      • attach your sketch
      • enable debug and attach the serial output

      I can thin of

      • problems with assigning a new node-id (controller)
      • problems with encryption keys stored in eeprom
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      • H Offline
        H Offline
        hek
        Admin
        wrote on last edited by
        #3

        @pepson said:

        https://www.arduino.cc/en/Tutorial/EEPROMClear

        That sketch initialises EEPROm to zeroes which isn't the factory value, 0xff.

        Use the MySensors provided sketch instead:
        https://www.mysensors.org/build/debug#clearing-eeprom

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