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.  

Regards

Pankaj

[Vidar Berg]

Hello,

I am not sure if you've seen it already, but here's the SDK documentation we have on background DFU: Background DFU. 

Regards,

Vidar

[Pankaj Jaswal]

Thanks we have already gone through this link before.

we are much more interested in implementing the same. So, do you have any sample programs for me to understand the complete functionality in detail.