NRF52833DK On-board SEGGER J-Link debugger/programmer

RE: NRF52833DK On-board SEGGER J-Link debugger/programmer

niebert — Mon, 05 Jul 2021 13:12:27 GMT

That leaves IMHO opinion two possibilites:a hardware problem or a problem with the programmer firmware. To find out which, you probably need an external programmer that you can couple to the programmer MCU via SWD.

RE: NRF52833DK On-board SEGGER J-Link debugger/programmer

nbyte — Mon, 05 Jul 2021 10:17:23 GMT

I have two development boards, one is normal, compared the two development boards, the switch position is the same. The JLINK indicator that does not recognize JLINK is not on, but the nRF52833 chip is working properly

RE: NRF52833DK On-board SEGGER J-Link debugger/programmer

niebert — Mon, 05 Jul 2021 10:14:44 GMT

Do you see lights on the board when you plug it? There are some switches which you may have put in a bad position.

RE: NRF52833DK On-board SEGGER J-Link debugger/programmer

nbyte — Mon, 05 Jul 2021 10:12:59 GMT

Device Manager does not respond to either accessing or unplugging the development board

RE: NRF52833DK On-board SEGGER J-Link debugger/programmer

niebert — Mon, 05 Jul 2021 10:10:31 GMT

You might try to connect the card and take a look in the device manager if you see it and what is its state.

RE: NRF52833DK On-board SEGGER J-Link debugger/programmer

nbyte — Mon, 05 Jul 2021 09:34:03 GMT

Windows

RE: NRF52833DK On-board SEGGER J-Link debugger/programmer

niebert — Mon, 05 Jul 2021 09:01:13 GMT

I was wondering about the development OS (Windows, OSX, Linux), there may be USB issues.

RE: NRF52833DK On-board SEGGER J-Link debugger/programmer

nbyte — Mon, 05 Jul 2021 05:23:22 GMT

zephyr, Now I connect the DK development board to the computer through USB, but the computer can't recognize it

RE: NRF52833DK On-board SEGGER J-Link debugger/programmer

niebert — Mon, 05 Jul 2021 04:42:58 GMT

Which operating system are you using?