Flash nRF54L15PDK mcu with SWD pins

I'm trying to program an nRF54L15 on the nRF54L15PDK evaluation board with the DEBUG IN SWD pins (P15). On my setup I have a J-Link PLUS connected to P15 and a USB-C connected to the DEBUGGER port that provides power and is connected to the on-board J-Link. When I use J-Flash V8.20 to flash the nRF54, I'm unable to select either the on-board J-Link or the J-Link PLUS connected to the DEBUG IN pins. However, when I unplug the J-Link PLUS, I can select the on-board J-Link and flash the nRF54.

I got the following error message when both the J-Links were connected and tried selecting the J-Link PLUS:

 - RESET (pin 15) high, but should be low. Please check target hardware.

Is there a way to disable the on-board J-Link so that the J-Link PLUS can program the nRF54 through the DEBUG IN pins?

Parents Reply Children
No Data
Related