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LP-MSPM0L1306: under CCS Theia -> SYSCFG -> Preferences & Actions -> LOCKPinMux Does not appear to "stick".

roger schenk
Prodigy 71 points
Part Number: LP-MSPM0L1306

Tool/software:

I need to verify that syscfg is LOCKing my IO.  The button does not appear to work, or stick where the LOCK is highlighted.  Is there something that is preventing me from successfully locking? If so it would be nice to be alerted to what it is so I could resolve it.

THANKS FOR ANY HELP YOU CAN,

Roger

  • 0
    Prodigy 71 points

    note, there are "no problems" in the current design.  

    Version: 20.2.0.12__1.8.0

    Default VS Code API: 1.96.0

    VS Code Compatibility

  • 0 in reply to roger schenk
    TI__Genius 10490 points

    Hello Roger,

    I am sorry that I didn't get what you mean. Could you please provide more details.

    Best Regards,

    Janz 

  • 0 in reply to Janz Bai
    Prodigy 71 points

    the right most panel of syscfg.....

    Then

    scroll down to preferences and actions...

      It is the button Lock PinMux

    Then trying to LOCK the IO configuration.  The button will not stick or stay highlighted to indicate that the IO configuration is locked.  Nor will it indicate that I have LOCKED the IO, by staying highlighted.  I am not sure where the code for the lock will be or should be generated.  I would like to verify the IO locked for the next boot up..... 

    I did try flashing the processor but the IO config did not seem to "stick/stay" as a result of that effort either.

    Any hints, suggestions, or "it does not work that way" will be helpful.  BUT, I need to lock down the IO configuration, maybe somebody can suggest how that is done?

    THANKS...

  • 0 in reply to roger schenk
    TI__Genius 10490 points

    Hello roger,

    I think I know your requirement. If you want to make sure that the IO configuration won't be changed when your MCU in next boot up, in fact, after you download the code into MCU, all the IO configuration will be downloaded into Flash, next time you boot your MCU up, it must run with the same IO configuration. So I think you don't need to use this button, and in fact, few customers choose to use this button,

    Best Regards,

    Janz

  • 0 in reply to Janz Bai
    Prodigy 71 points

    Thanks for the confidence builder Janz. 

    Reconfigured the LP to be powered from the target host, and working as expected. New faith. 

    I was just coming from the perspective of getting syscfg setup. ALL GOOD.

  • 0 in reply to roger schenk
    TI__Genius 10490 points

    Sounds good, Roger