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I Can't count cycles of my critical code using USB-ML-UNIVERSAL
sdffgsdffg7 s. Jul 13, 2015 at 06:54 AM (06:54 hours)
Staff: Takao Y.

  • Hello!
    I need to count cycles in my code to estimate calculation time of critical code of my program.
    I use CW10.6.4 + USB-ML-UNIVERSAL (!not FX!) for debug Kinetis KEA128 MCU.
    I refer to
    http://cache.freescale.com/files/microcontrollers/doc/app_note/AN4506.pdf
    and found "3.3 Enable Trace and Profile" on page 13. In my case this page not active and I cannot activate it. How to count cycles of my code?




    Comments

  • Greetings,

    The Multilink cannot use the "Enable Trace and Profile" option in Codewarrior. What you really need is the tracelink:
    http://www.pemicro.com/products/product_viewDetails.cfm?product_id=15320147

    With this hardware, you will have the option to enable this checkbox and be able to see external trace. This will help you in counting cycles.


    Takao Yamada

  • Greetings,

    Any update on this? Do you have any other questions or concerns?


    Takao Yamada

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