Serial DFU is failing with Unexpected Executed OP_CODE

[Pumma237]

Hi there,

I tried to configure the openthread co-processor radio.

The build went well for my nRF52840 dongle, I managed to generate the RCP package image but when I install the image on my card, i get the following error message:

pc_ble_driver_py.exceptions.NordicSemiException: Unexpected Executed OP_CODE.
Expected: 0x02 Received: 0x7E

I have no idea why this is failing.

I would appreciate any help on that matter.

Kind regards,

Paul Pauwels

[Pumma237]

Finally,
I managed to solve the problem.
It was due to a problem with the port on my Raspberry after trying it on another Raspberry it worked.