Issue last version nrfjprog

[Julien]

Hi, 

I encountered an issue since i upgraded nrfjrpog

My previous version was 10.13.0

And now is 10.24.2.

I have a batch file to program my device and until the upgrade, i never had problems.

Now i got this message

 

nrfjprog --family NRF52 --program Final_Hex/Merge_app_nrf52833_RC_Release_V4.2.2.hex --verify --clockspeed 15000 --snr 683856884 --chiperase  --log
[error] [  nRF52] - Failed while erasing device. -102: An unknown error.
[error] [ Worker] - An unknown error.
[error] [ Client] - Encountered error -102: Command erase_file executed for 188 milliseconds with result -102
ERROR: JLinkARM DLL reported an error. Try again. If error condition
ERROR: persists, run the same command again with argument --log, contact Nordic
ERROR: Semiconductor and provide the generated log.log file to them.

I add the log file

 log_fail.log

What does this error mean, and why this error occurs now ?

Best Regards,

Julien

[Håkon Alseth]

Hi Julien,

 

Based on the logs, it looks like the issue occurs after a while and during writing.

The initial connection towards the nRF looks to be successful, which is good.

 

Do you see the same issue if you do a "nrfjprog -e" first?

Could you also try to reduce the clock speed, for instance to 500 kHz, to see if this has any impact?

 

Kind regards,

Håkon