[Bug]: pyOCD RTT: ELF symbol lookup broken on single-core (pname)

[DavidLesnjak]

Description

RTT does not work on single-core devices when the RTT control block is retrieved via an ELF symbol (e.g. _SEGGER_RTT), due to incorrect handling of pname for single-core targets.

Steps to Reproduce

No response

Expected Behavior

No response

Additional Information

No response

[DavidLesnjak]

Fixed in pyOCD PR #1923 — resolves single-core RTT control block lookup via _SEGGER_RTT symbol.

[RobertRostohar]

Now it seems to work as expected.

[jreineckearm]

To be released with pyOCD 0.43.1 and CMSIS Debugger 1.4.1 patch releases.