RE: nRF91 certificate provisioning over RTT

SenseJo — Mon, 10 Jun 2024 09:37:27 GMT

Hi, thank you – I got it working. Most likely, the way I send the commands over RTT caused issues.

Now, I got it working with a custom Python script, which uses `jlink_dongle.py` from https://github.com/Mcublog/rtt-console/blob/master/src/rtt_console/jlink_dongle.py.

My script initially configures the at command mode from the modem_shell sample to expect CR line breaks (by issuing `at at_cmd_mode term_cr`).
Then, it sends the `AT%CMNG` with LF characters within the certificate, and terminates the AT command with a CR character, like that

```
jlink.write_rtt_sring(f'AT%CMNG=0,{SEC_TAG},0,"{root_cert}"\r')
```

RE: nRF91 certificate provisioning over RTT

Øyvind — Wed, 05 Jun 2024 09:13:42 GMT

Hello,

I'm not able to reproduce the issue. I tested with JLinkRTTViewer and enabled "Send on Enter"

It is also possible to configure the line break / end of line

Does this help in your case?

Kind regards,
Øyvind