Problem with Mesh V5.0.0 lpn example DFU function

RE: Problem with Mesh V5.0.0 lpn example DFU function

Hieu — Fri, 22 Sep 2023 11:48:48 GMT

Hi Hik,

It's good to know that the issue has been resolved.

I would like to inform you that the nRF5 SDK for Mesh is currently in maintenance mode, and we do not recommend it for new projects. If possible, please consider using our nRF Connect SDK.

For more information, please see: nRF Connect SDK and nRF5 SDK statement .

Hieu

RE: Problem with Mesh V5.0.0 lpn example DFU function

Hik — Fri, 22 Sep 2023 09:53:06 GMT

I resolved it.

I try to regenerate private.key and rebuild security_boot_loader_example.hex

finally,alfter dfu update,it works fine.

I copyed private.key and security_boot_loader_example.hex from other project early ,not generate it.

maybe that's reason

RE: Problem with Mesh V5.0.0 lpn example DFU function

Hik — Fri, 22 Sep 2023 05:44:55 GMT

My operation procedure is:

1、flash app+sd by SES Targe ->download lpn project

2、use lpn_example.hex for generate bootloader setting

3、merge bl_setting.hex and bootloader.hex(generate by nRF5_SDK_17.0.2\examples\dfu\secure_bootloader)

4、flash merged bl+bl_setting.hex and reset board, it works fine

5、change lpn's led blink frequncy to 1Hz(default 5Hz) and build

6、generate app_dfu_pack.zip with changed_lpn_example.hex

7、trigger board into DFU mode

8、send app_dfu_pack.zip , at last the connect_app show download successfully

then application get stucked and RTT show Mesh assert

Am I doing it right？