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

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

Hello Roger,

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

Best Regards,

Janz 

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...

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

Sounds good, Roger