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MCU Link pro as a SEGGER J-Link debug probe does not allow to increase SWO clk more than 6000kHz!!

I am using MCU Link pro as a SEGGER J-Link debug probe
as recommended here: https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/How-to-install-Segger-Firmware-in-MCU-LI...
This configuration allows MCU link pro to be used as SEGGER Jlink Debug probe

but this does not allow to increase SWO clk more than 6000kHz? 

PratikKunjir_0-1766042210508.png



In case of SEGGER J-Link base debug probe this is 30000kHz
PratikKunjir_1-1766042289507.png


I would like to know if this is MCU Link pro limitation or SEGGER Jlink FW used in MCU Link pro? 

Thank you in advance,
Pratik

Re: MCU Link pro as a SEGGER J-Link debug probe does not allow to increase SWO clk more than 6000kHz

Hi @PratikKunjir 

MCU-Link Pro is a low-cost debugger designed primarily for basic debugging functionality, without optimization for high-performance SWO Trace. The SWO rate is constrained by the processing power and interface bandwidth of the debugger's internal MCU.

Best Regards,
Zhiming

Re: MCU Link pro as a SEGGER J-Link debug probe does not allow to increase SWO clk more than 6000kHz

Thank you @Zhiming_Liu , 
Is there any possibility to increase baudrate more than 6000 kHz in future releases?

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最終更新日:
‎01-08-2026 04:22 AM
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