Using nRF5340 with openOCD

RE: Using nRF5340 with openOCD

Amanda Hsieh — Tue, 07 Nov 2023 13:56:11 GMT

Hi,

The hardware connection is the same. See Debug out for programming external boards.

For programming software, you can use nrfjprog by installing the nRF Command Line Tool. Also check the following posts:
nrfjprog not working on raspberry pi 4

pynrfjprog not working on Raspberry Pi 4

-Amanda H.

RE: Using nRF5340 with openOCD

Anassoumi — Tue, 07 Nov 2023 12:23:13 GMT

Thanks for your answer , I'm using a custom board with nRF5340 chip , will be programmed using the nRF5340DK , is there any guide on connecting the DK with the raspberry pi 4 to flash the nRF chip?

RE: Using nRF5340 with openOCD

Amanda Hsieh — Fri, 03 Nov 2023 12:55:48 GMT

Hi,

[quote user=""]from what i can tell from a quick search is that openOCD doesn't specifically support this nordic chip[/quote]

That's correct.

What nRF5340 device are you using? Custom board or nRF5340DK? If it's nRF5340DK, it already has an onboard debugger. so, It doesn't need an extra debugger. If it's a custom board that needs a debugger, you could use nRF5340DK. See Debug out for programming external boards.

Regards,
Amanda H.