Programming custom nRF5340 board with nRF52833 development kit?

[Knut]

I have downloaded and installed nRF Connect v3.6.0.

I'd like to program a custom nRF5340 board, which I have connected to the nRF52833 dev-kit. When I go into Segger IDE and press Target + Connect J-link I get the following error message:

"J-Link V6.86d Info

The connected J-Link (S/N 685443261) does not support the ARMv8-M architecture. Debugging is not possible."

Does this mean that I cannot use the nRF52833 dev-kit to program a custom nRF5340 board? If so, what is the best thing to do? Get hold of a nRF5340 PDK?

Many Thanks!

[Charlie]

Hi Knut,

The J-link-OB hardware on nRF52 series DKs doesn't support cortex-M33 based devices. You need either nRF5340PDK/nRF9160DK, or a J-Link with the hardware version above V9.

[Knut]

Hi Charlie,

I did get hold of an nRF5340 PDK and connected it to my own nRF5340 board. I was able to program the "Peripheral Heart Rate hex files using the nRF Connect v3.6.0 Programmer!

Thanks a lot for your help!

Knut