Cannot connect to J-Link

RE: Cannot connect to J-Link

Jared — Mon, 11 Dec 2023 10:15:46 GMT

Hi,

Could you go through the steps in this thread, and see if any of them resolves your issue?

regards

Jared

nRF52832Freshman — Fri, 08 Dec 2023 15:19:37 GMT

Hi,

Thanks for your reply, I checked the VDD with J-Link commander and it is 3.3V, should that be correct?

Thanks,

Peter

nRF52832Freshman — Fri, 08 Dec 2023 15:17:30 GMT

Hi Jared,

Thanks for your reply, it is a development kit and I think I did not modify the things you mentioned.

Thanks,

Peter

Jared — Fri, 08 Dec 2023 10:10:05 GMT

Hi,

Is this a custom board or a development kit? If it's a development kit, have you modified any of the solder bridges by cutting or soldering them?

regards

Jared

hmolesworth — Fri, 08 Dec 2023 03:27:16 GMT

Info: nRF52832 board requires external VDD supply (say 3 volts) for a J-Link connection; incorrect VDD supply can cause this message ..