RE: nrfjprog: --ids is empty over remote IP connection

user93921 — Mon, 13 Jun 2022 13:26:07 GMT

Hi Jordan,

As you know nrfjprog is built on top of Jlink. Jlink remote server cannot be discovered using --ip, you have to set up and remember the debugger server IP first. Jlink does not have a specific command to check the JLink debugger sn number through an IP connection, so the command with "--id" does not give a response.

Right now you would have to check the logs right after IP connection is built using JLINK commands to get the sn number, as shown below.

$ JLinkExe IP 192.168.24.1
SEGGER J-Link Commander V7.66b (Compiled May 30 2022 14:12:34)
DLL version V7.66b, compiled May 30 2022 14:12:19

Connecting to J-Link via IP...O.K.
Firmware: J-Link OB-K22-NordicSemi compiled Dec  3 2021 15:46:55
Hardware version: V1.00
S/N: 960061xxx
License(s): RDI, FlashBP, FlashDL, JFlash, GDB
VTref=3.300V


Type "connect" to establish a target connection, '?' for help

Best regards,

Charlie