Nordic Distance Measurement Toolbox - Error Between 5340DK and 52DK Devices

[adojang]

Hello,

First off, thank you for reading this. I know this is on the cutting edge, so bugs are to be expected.

Problem:

I loaded the dm sample found here: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/bluetooth/nrf_dm/README.html

Onto both the 52DK and the 5340DK. There seems to be some kind of error, although the distance measurement looks like its working correctly.

Steps to Reproduce:

- Get the latest master branch and toolchain so the 5340DK option is visible in build (tag 2.0.2 does not support this)

-Install it manually

-Create a new freestanding application from sample (nrf/samples/bluetooth/nrf_dm)

-Build for 52DK and upload

-Build for 5340DK and upload (I had a protected write error, and had to flash my board first)

-Put both on and within range.

Here is some of my sample output:

This repeats over and over again: Failed to send distance measurement (err -128)

Any ideas what this might mean? I'm still quite new at debugging on nRF devices.

[Elfving]

Hello again,

I am able to reproduce what you are finding, and I'll let the R&D team responsible know so that they can fix it in time for a new tagged release. Thanks for letting us know!

As you are probably aware, there might be issues like these on the master branch, or other untagged versions of the SDK. I would recommend you to use a tagged version if you want to avoid errors.

Regards,

Elfving