nRF52 DK - J-Link/USB LED definition

[Bob Recny]

What are the states of the bi-color LED (LD5) on the DK?

I'm aware that solid green is enumerated and 10Hz blinking is not enumerated (or power-only). Do the other states follow the Segger J-Link guide, section 5.2.1.2?

[Sigurd]

Hi,

The Segger J-Link guide, section 5.2.1.2 is for J-Link V7 and V8. On the nRF-DK there is a Segger OB debugger. I have never seen the "Orange" indicator, and I don't think that is followed. The "Red" indicator might be followed, but that's a state that should never occur (fatal error).