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Need FOTA Support in LWM2M firmware update object using block2 coap process.

Pankaj Jaswal

Hi 

We searched a lot of stuff regarding FOTA update in nRF52840DK using Lwm2m and coap protocol. But we could not get help in the right direction. We could not find any stuff or documentation (explanation) regarding BACKROUND_DFU in nRF16_SDK.

We already implemented firmware object and its instance callback with existing lwm2m client example. Now we want to update the firmware over the air using lwm2m and coap protocols. Please share any kind of stuff or example you have so that we can get out from this trouble

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    Hi Einar


    As I understand it you have successfully copied in place the new application in bank 1, but it is not activated (copied in place etc). Is that correct?
    Yes, you are right.

    We are using same background DFU module but we created CoAP DFU module instead the use of TFTP module. The CoAP module is same as present in thread DFU application in ZigBee SDK.

    And for share the log file please give me a moment i will share it to you as soon as possible.


    Br,

    Pankaj Jaswal

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  • 0

    Hi Einar


    As I understand it you have successfully copied in place the new application in bank 1, but it is not activated (copied in place etc). Is that correct?
    Yes, you are right.

    We are using same background DFU module but we created CoAP DFU module instead the use of TFTP module. The CoAP module is same as present in thread DFU application in ZigBee SDK.

    And for share the log file please give me a moment i will share it to you as soon as possible.


    Br,

    Pankaj Jaswal

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