I'm trying to perform USB DFU with nRF Connect SDK Ver2.4.2, but an error occurs with duf-util.

RE: I'm trying to perform USB DFU with nRF Connect SDK Ver2.4.2, but an error occurs with duf-util.

Menon — Fri, 29 Sep 2023 09:49:44 GMT

Hello,

Sorry for the very long response time. I went through your error logs.

First of all, DFU-util is an external tool with which I am not that familiar. Is there any reason you don't want to use MCUmgr? I'm not sure about the time-out error you are seeing, but maybe it's because the firmware is slightly larger and it's not fitting inside the standard partition table, so it might be taking too long to download the firmware, thereby getting timed out. See this thread.

I also recommend you create a ticket for the Zephyr community; see Zephyr Discord, as they have better knowledge on this.

Kind Regards,

Abhijith

RE: I'm trying to perform USB DFU with nRF Connect SDK Ver2.4.2, but an error occurs with duf-util.

Hoko — Tue, 26 Sep 2023 23:13:29 GMT

I'm looking forward to it.

RE: I'm trying to perform USB DFU with nRF Connect SDK Ver2.4.2, but an error occurs with duf-util.

Menon — Thu, 21 Sep 2023 14:14:54 GMT

Hello,

Letting you know that I have been assigned to this case. I am looking into this and will get back to you by Monday with a solution as I am a bit held up with another case at the moment.

Kind Regards,

Abhijith