ERROR: JLinkARM.dll could not be located after the installation info in the regi

[walterLIte]

This is an old problem

first

what has changed in   nrfjprog 

# Flash the program
flash: $(OUTPUT_DIRECTORY)/nrf51422_xxac.hex
@echo Flashing: $<
nrfjprog --program $< -f nrf51 --sectorerase
nrfjprog --reset -f nrf51

erase:
nrfjprog --eraseall -f nrf52

and second

ERROR: JLinkARM.dll could not be located after the installation info in the registry or in the current folder.

[Olaf]

Have you noticed that you are using -nrf52 in the erase target while the flash target uses a nrf51 device?

[walterLIte]

yes - of course, but that is not the problem 

however --- 

C:\Windows\system32>nrfjprog --erase
ERROR: JLinkARM.dll could not be located after the installation info in the registry or in the current folder.

C:\Windows\system32>nrfjprog -v
nrfjprog Version: 3.1.1.35916

[Håkon Alseth]

Hi,

 

Could you please install the latest nRF command line tools and try again?

https://www.nordicsemi.com/Products/Development-tools/nRF-Command-Line-Tools

 

Kind regards,

Håkon

[walterLIte]

C:\Users\walter>which nrfjprog
/c/Program Files (x86)/Nordic Semiconductor/nrf51/bin/nrfjprog

[walterLIte]

C:\Users\walter>which nrfjprog
/c/Program Files (x86)/Nordic Semiconductor/nrf51/bin/nrfjprog