how to flash NRF52DK under ubuntu

[phob]

Hi, I am using NRF52 DK board. I use nrfjprog under windows to flash controller. But i want to flash under ubuntu. I searched but i found one .rar file.i extracted but there were not executable to run. some please guide me flash dk board.

[endnode]

Try pynrfjprog (some tutorial e.g. here) or OpenOCD (but I've found only this tutorial with ST-Link not SEGGER J-Link on nRF52 DK board).

[endnode]

But from what I read here it should work with SEGGER J-Link as well.

[phob]

Thanks, pynrfjprog working now. But i think openocd post is much old. i got following error. [code] agg@ubuntu:~$ cd stlink.git/ agg@ubuntu:~/stlink.git$ ./autogen.sh bash: ./autogen.sh: No such file or directory agg@ubuntu:~/stlink.git$ ./configure bash: ./configure: No such file or directory agg@ubuntu:~/stlink.git$ make /bin/sh: 1: cmake: not found make: *** [build/Release] Error 127 agg@ubuntu:~/stlink.git$ [\code]

[Jørgen Holmefjord]

Hi,

nrfjprog is also support on Linux/Ubuntu.

1. Download the latest version of nRF5x Command-line tools for your system: 32-bit - 64-bit
2. Extract the downloaded file to a desired location
3. You can now run nrfjprog for the extracted directory.

To run from any directory:

4. Add the path to the executables to PATH: export PATH="/path/to/nrfjprog:$PATH"
5. Run nrfjprog from terminal, just like on Windows

Best regards,

Jørgen