CodeWarrior for MCUのトピックJ-TAGE use Trace function

J-TAGE use Trace function

smecolive — Wed, 14 Sep 2022 05:49:02 GMT

Does J-TAGE can enable Trace function in Code Warrior Development Studio?J-TAGE use more wire，why SWD can enable Trace but J-TAGE could not.I use J-Link debugger.And I want to know does Code Warrior Development Studio have Keil-like tracking function？Such as Logic analyzer.etc.Please help.

Re: J-TAGE use Trace function

ZhangJennie — Thu, 15 Sep 2022 01:31:24 GMT

HI @smecolive

What's your chip part number thus we can assign right engineer for your question.

Thanks,

Jun Zhang

Re: J-TAGE use Trace function

smecolive — Fri, 16 Sep 2022 00:16:24 GMT

K60FN1M0

Re: J-TAGE use Trace function

Robin_Shen — Mon, 19 Sep 2022 09:19:27 GMT

Hi smecolive,

By J-TAGE, do you mean J-Trace or JTAG interface? I haven't used the Trace of CodeWarrior, so it's not clear whether you are using ETM or ETB or SWO for trace.

If you are using SWO trace, then it must select JTAG mode.

Best Regards,
Robin

Re: J-TAGE use Trace function

smecolive — Mon, 19 Sep 2022 09:46:29 GMT

I have used ETB to trace.About SWO I think my J-Link is piracy,No SWO function.Can you explain to me what ETM is? I think if I am using SWO trace,then it must select SWD mode,Please confirm it again.And I want to know does Code Warrior Development Studio have Keil-like tracking function?Such as Logic analyzer.etc.I am looking forward to your reply.Thanks a lot.

Re: J-TAGE use Trace function

Robin_Shen — Tue, 20 Sep 2022 08:20:59 GMT

Tutorial: Getting ETM Instruction Trace with NXP Kinetis ARM Cortex-M4F

You can find the information: As shown above, the SWO trace pin is shared with the JTAG TDO pin. So this means that SWO cannot be used with JTAG, it only can be used with SWD in Tutorial: Using Single Wire Output SWO with ARM Cortex-M and Eclipse

Please check if Data Visualization is that you need(C:\Freescale\CW MCU v11.1\MCU\Help\PDF\Profiling and Analysis Users Guide.pdf)

Re: J-TAGE use Trace function

smecolive — Thu, 22 Sep 2022 00:31:56 GMT

Thanks for your reply,may be that's what I need.