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TMS320f28069: NMI watchdog sample source code

Pandurang Khutal
Intellectual 510 points

Part Number: TMS320F28069

Hi,

I am looking for NMI watchdog sample source code for clock fail detection.  Is any one worked on this?

Can you please provide the source code? 

Best Regards,

Pandurang Khutal

  • 0
    TI__Mastermind 19810 points
    Pandurang,
    yes, what details are you looking for? if the NMI generation is enabled on missing clock detection the NMI is triggered. User is supposed to have an NMI handler registered with PIE enabled, just like any other PIE interrupt before enabling NMI on missing clock detection. The action to be taken in the NMI handler for missing clock error is up to the user application but guidelines are provided in device TRM.

    Section 1.4.210 , 1.4.29, 1.4.28 and 1.4.2.2 of device TRM explain the missing clock generation and what user can do on missing clock detection.

    Hope this helps, please let us know if you have need any further information.

    Best regards
    Santosh Athuru