nrfjprog 9.2.x issue

[Cyril]

Hello everyone,

I can make nrfjprog works up to the version 9.1.x but I received the nRF52840-PDK and can't get nrfjprog to work with version 9.2.x.

Error message is:

ERROR: nrfjprog DDL load failed. Try again. If it keps failing, please
ERROR: reinstall nrfjprog.

Here is the response from the command strace nrfjprog -i : http://pastebin.com/HBYGjs1s

I'm on Ubuntu 16.04 and just uncompressed the nrfjprog and mergehex tools to a location added to the path. It's working with previous versions.

Any help appreciated ;)

[Daniel Wang]

What version of JLink do you use?

[Cyril]

DLL version V6.00i, compiled Sep 2 2016 19:25:12 I'm updating and will let you in a few sec if it works better

[Cyril]

Still the same issue

[Daniel Wang]

You could try to erase the chip, nrfjprog -f nrf52 -e and/or do a recover nrfjprog -f nrf52 --recover. What do you get when you enternrfjprog -v ? What are you trying flash? An nRF52840 example from SDK 13?

[Cyril]

The issue comes before. The tool can't be launched at all. nrfjprog -v doesn't work.