uCOS-III Application and System View

  • Hi,

    I am trying to trace an application running on an STM32L4 controller, that is running micrium uCOS-III. I am using system view V3.52 and a J-Link Pro. When I started, I was running my processor at 48 MHz. I added all SystemView files into my project and have managed to successfully trace the application information on system view. Recently however, I have made a change to my core clock frequency to 16 MHz. I have updated all the required system view files with the updated clock speed. After doing this, my application ceases to run. When I comment the SEGGER_SYSVIEW_Conf() function in main.c, it runs as expected.

    What am I doing wrong? Clock configuration (and other driver) code is being generated using CubeMX. WHen I switch the clock back to 48MHz, I can visualize my application in System View again.

    Requesting help on where I could look for the problem and what would be the impact of changing the clock frequency on running system view.

    Thank you in advance!

    Makarand

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