How to update dfu in nRF52832 through MQTT protocol?

[Urvisha Andani]

Hello All,

I am working on nRF52832 use SDK nRF5 15.3.0 version in segger studio.

I use the MQTT example which was given in the SDK,

Path: \nRF5_SDK_15.3.0_a53641a\examples\iot\mqtt

In my project I want to upload the dfu using the MQTT protocol.

 

Is it possible to upload dfu through MQTT?

If yes please provide the step for this.

Regards,

Urvisha Andani

[Jørgen Holmefjord]

Hi,

As far as I know, we do not have any examples showing DFU over MQTT on nRF52832 chip. We provide an example of DFU over TFTP in the IoT examples in nRF5 SDK v15.3.0, which might be used as a starting point if you want to implement DFU over MQTT yourself. Unfortunately, this is not something we can support you on. Note that the IoT libraries have been removed/deprecated after nRF5 SDK v16.0.0.

Best regards,
Jørgen