Version 3.0.0 nRF52-DK not compatible with old software

[rayyen308]

Test scripts are in python.  Running on version 2.1.0 and older nRF52-DK boards; but not on the new version 3.0.0 boards that have the new MCU.

[Simonr]

Hi

The newer DK revisions open multiple COM ports when connected to the computer. So what might be happening is that your test scripts are choosing the wrong COM port and that's why you're having trouble.

If you run nrfjprog --com you should see something like this, and VCOM0 should be the COM port to the nRF52832.

Best regards,

Simon

[rayyen308]

Hi Simon,

nrfjprog --com is not a valid argument...

C:\Users\lab>nrfjprog --com
ERROR: An invalid argument was provided. Use --help for a list of valid
ERROR: arguments.