I think this is a J-Link Server "feature":
Maybe it can work on OpenOCD, like with debugprobe.Q: I have multiple Arm cores in my JTAG chain. How can I debug them (simultaneously) with J-Link?
A: That's simple: Two or more debuggers can use the same J-Link simultaneously. Multi-core debugging requires multiple debuggers or multiple instances of the same debugger. You need to tell your debugger which device in the scan chain you want to debug. Additional special settings are not required.
Statistics: Posted by gmx — Mon Dec 29, 2025 2:07 am