https://community.nxp.com/t5/MCUXpresso-for-VSCode/Problem-with-MCUXpresso-for-VSCode-SWO-Console-output/m-p/2392398#M579 <P>Hi!</P><P><STRONG>Setup</STRONG><BR />MCUXpresso for VSCode<BR />Board KW47-LOC<BR />Project kw47loc_hello_world_swo_cm33_core0<BR />LinkServer 25.6.131 or 26.3.123</P><P><STRONG>Description</STRONG><BR />I want to test the SWO capabilities so it can be used with my custom board. On MCUXpresso IDE, it's working well, but on MCUXpresso for VSCode, I have the issue where the SWO console will stop displaying serial output after ~30s. This is really constant.</P><P>Steps to reproduce<BR />- Start a debugging session with the board and project<BR />- Halt on main, then press continue<BR />- Pause the execution, then configure SWO clock via the Analysis window<BR />- Run SWO ITM via the Probe window<BR />- Select MCUXpresso SWO console via Output, then resume the execution<BR />- Serial output start displaying, then after ~30s it hangs</P><P>Thank you for your time!</P> Wed, 08 Jul 2026 13:43:40 GMT ilachance-oti 2026-07-08T13:43:40Z https://community.nxp.com/t5/MCUXpresso-for-VSCode/Problem-with-MCUXpresso-for-VSCode-SWO-Console-output/m-p/2392398#M579 <P>Hi!</P><P><STRONG>Setup</STRONG><BR />MCUXpresso for VSCode<BR />Board KW47-LOC<BR />Project kw47loc_hello_world_swo_cm33_core0<BR />LinkServer 25.6.131 or 26.3.123</P><P><STRONG>Description</STRONG><BR />I want to test the SWO capabilities so it can be used with my custom board. On MCUXpresso IDE, it's working well, but on MCUXpresso for VSCode, I have the issue where the SWO console will stop displaying serial output after ~30s. This is really constant.</P><P>Steps to reproduce<BR />- Start a debugging session with the board and project<BR />- Halt on main, then press continue<BR />- Pause the execution, then configure SWO clock via the Analysis window<BR />- Run SWO ITM via the Probe window<BR />- Select MCUXpresso SWO console via Output, then resume the execution<BR />- Serial output start displaying, then after ~30s it hangs</P><P>Thank you for your time!</P> Wed, 08 Jul 2026 13:43:40 GMT https://community.nxp.com/t5/MCUXpresso-for-VSCode/Problem-with-MCUXpresso-for-VSCode-SWO-Console-output/m-p/2392398#M579 ilachance-oti 2026-07-08T13:43:40Z