ppk install 2

[Hyeongseok]

Hello

I have a problem...

'python_packages.bat' file can not be installed...

error message: 'python' is not an internal or external command, executable program, or batch file.

How to solve...

Thank you!!

[Sigurd]

Hi,

You need to install Python 2.7.13, and set PATH environmental variable.

To add the Python directory to the path for a particular session in Windows −

At the command prompt − type path %path%;C:\Python27 and press Enter.

(Assuming that you have installed Python at C:\Python27)

[Hyeongseok]

Thank you!! this problem is solved! but, there is another problem. In python window, errer message: 'Initialization failed, could not read calibration values'. and, fail to find 'ordinal 4684'. how to solve...

[Sigurd]

If the PPK is used with the nRF5x DK, prepare the nRF5x DK for power measurements by cutting the PCB track shorting solder bridge SB9 according to Preparing the development kit board.

After the PPK is placed on the DK, could you then you try to flash the PPK with the flash_ppk.py script, and then run the ppk.py right after that:

1. python.exe flash_ppk.py

2. python.exe ppk.py

[wlgrd]

Make sure you have installed python 2.7, and not python 3.