How to run 'nrfjprog --recover'

RE: How to run 'nrfjprog --recover'

Vidar Berg — Wed, 10 Jul 2019 10:06:49 GMT

Hi,

Would be good to know if programming also fails with nrfjprog. Please try to run nrfjprog --recover as Stian suggested and see if it returns any errors.

Expected output when it everything works:

RE: How to run 'nrfjprog --recover'

noob_with_ucontrollers — Mon, 08 Jul 2019 17:53:20 GMT

Hi, thank you for answering my question!

I did find the folder for 64 bit and install nrfJprog... however in the installation files, I could only find a file nRFjprog, and could not see any nrfjprog --recover application. I ran the nrfjprog application while my PC port was connected to the nrf DK., and it executed.

However, I still face the same target idcode error.

When I flash the same code (in same SDK ) using another computer, it works. So i don't think the DK board is the problem anymore...
I tried reinstalling JLINK and Embedded Studio on my computer but the problem doesn't go away.

Thank you so much once again for your time and guidance!!

RE: How to run 'nrfjprog --recover'

Stian Røed Hafskjold — Mon, 08 Jul 2019 11:52:04 GMT

Hi, you can find the command line tools here: http://www.nordicsemi.com/Software-and-Tools/Development-Tools/nRF-Command-Line-Tools/Download#infotabs

Download, install and run 'nrfjprog --recover'