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Understanding Interrupts

Eli Mordel
Expert 1385 points


Hi,

I'm using the AM243x EVM

I would like to deeper understand the the path code goes from interrupt to a callback.

For example in case of Timer, Which code runs since the timer expires till I get the the callback ?

Is there any article on the subject ?

Thanks,

Eli

  • 0
    TI__Guru*** 135355 points

    Hello Eli,

    If you are looking to understand this from a FreeRTOS standpoint, we have an interrupt profiling example that you can work with:

    • C:\ti\mcu_plus_sdk_am243x_09_00_00_35\examples\kernel\freertos\interrupt_profiling

    For something outside of RTOS domain as a simplistic example, I'd recommend this one:

    • C:\ti\mcu_plus_sdk_am243x_09_00_00_35\examples\drivers\timer\timer_interrupt

    Both links I provided assume default install path for the latest version of the SDK.

    Best Regards,

    Ralph Jacobi