Do I need to run the secure boot sample before running the asset tracker application for the nrf9160dk?If so where do I find the secure boot Cmake files.I can't find them in my samples folder.

[mayur_ch]

[Øyvind]

Hello,

Secure Boot has now been renamed to SPM. What tutorial are you following? 

Please follow the Getting started Assistant in nRF Connect for Desktop. (Not the same as nRF Connect SDK (NCS)) After installing, please start the program and click "Add/Remove Apps". This menu will allow you to add the "Getting Started Assistant (v0.9.2)". Following the assistant will ensure that you have the latest version of NCS.

When compiling using the latest version NCS, both SPM and the sample you want to program are combined into one .hex (multi-image) file that you can program. See this link for more information information. Be aware that Segger Embedded Studio 4.16 does not support debugging multi-image projects, 

Kind regards,
Øyvind

[mayur_ch]

is this the one?

[mayur_ch]

I have been working on this from last 10 days but nothing is working.The SPM code also does't help.

[Øyvind]

Yes, that's correct! Have you followed this from start to end? 

[mayur_ch]

Yes, I have done that.Can you please tell what should I do ? After running the SPM program I have attached the screenshot above.I am getting errors in asset tracker too.

[Øyvind]

SPM does not have anything with the application itself to do, SPM is a firmware that is required to set up the nRF9160 DK so that it can run user applications in the non-secure domain. See more here.

The board is still lacking the current Asset Tracker. Please follow this guide to get the correct version. Then update the modem with the latest FW using this file:
mfwnrf916007029alpha.zip

Kind regards,
Øyvind

[mayur_ch]

I tried to follow the instructions given in the guide by zou.But there is no "merged.hex" file in that folder.Please help with this.Thank you.

[Øyvind]

mayur_ch said:

I tried to follow the instructions given in the guide by zou

I'm sorry, but which guide is this? Please link to this "guide by zou"

[mayur_ch]

Oh sorry, I meant guide by you(the link given by you).

[Øyvind]

Ah, sorry

Can you please exit Segger Embedded Studio, and delete every build folder in the Asset Tracker folder (nrf\applications\asset_tracker). Now follow this guide. 

Let me know how that works for you. 

Kind regards,

Øyvind

[mayur_ch]

I got these errors while building the asset tracker(which I did after deleting the build folder) as told by you.

[Øyvind]

Did you get this error before deleting the folder as well?