Custom board programming using j-link

RE: Custom board programming using j-link

Simonr — Fri, 26 Jul 2024 13:39:35 GMT

The nRF Connect for Desktop Programmer only supports Nordic products and is not designed for separate J-Link devices. This is documented here, and you can see the listed supported devices there.

https://infocenter.nordicsemi.com/topic/ug_nc_programmer/UG/nrf_connect_programmer/ncp_introduction.html

Best regards,

Simon

RE: Custom board programming using j-link

erifat — Fri, 26 Jul 2024 08:29:25 GMT

Thank you for telling me the PCB connection. I want to program it via Nrf Connect Desktop -Programmer, but which file do I need to upload?

RE: Custom board programming using j-link

Simonr — Thu, 25 Jul 2024 05:59:48 GMT

Sorry about the late reply. To program a DK or custom board with a J-Link device you need a converter from the 20 pin output from the J-Link device to a 10 pin header where you get the SWDIO and SWDCLK pins available as well as VDD + GND which are the only pins you really need to program an nRF53 device. You also need the SWDIO and SWDCLK pins to connect to on the nRF53 side.

On an nRF5340 DK, you can use P18to program the onboard nRF5340. This is described in detail in section 4.9 of the DK user guide.

Best regards,

Simon

RE: Custom board programming using j-link

erifat — Wed, 24 Jul 2024 05:38:08 GMT

I continue to research for the solution of the problem. I haven't found the solution yet. Could you help to solve the problem