Cannot connect to J-Link via USB on SES for ARM 3.40.

[smhapank]

Error executing NovelBits Gateway app on nRF52840 with SEGGER Embedded Studio. "Cannot connect to J-Link via USB"

Running the SES for ARM 3.40 on Ubuntu 16.04 64 bit. The device appears as a removable disk 'JLINK' in the Linux file explorer.

Any help?

[Edvin]

Hello,

 

Are you able to upload anything else to the nRF? Is it only the NovelBits Gateway app that can't be programmed, or are you not able to upload e.g. any of the examples from the SDK either?

Have you tested on any other computer? Does it work there? Windows?

 

I am just trying to figure out whether it is something with the setup with Linux, with the computer, or with the board.

 

What kind of device do you have? Is it the Development Kit, or a custom board?

 

Best regards,

Edvin?

[smhapank]

Hi, Edvin. Thanks for responding. I got it working. I had to connect it using the JLinkExe first in order for it to work.