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interrupt setup

Robert Quinn
Intellectual 730 points

Other Parts Discussed in Thread: TMS320F2812

I'm working on a legacy project with CCS 5.2.1 and  DSP/Bios 5.42.13.42 on a TMS320F2812. The code has an interrupt defined as:

interrupt void ADCINT_GET_DATA_ISR(void).


I'm trying to determine how often this interrupt runs. Can you provide some advice?

  • 0
    Guru 192875 points
    Hi Robert,

    The above interrupt seems like ADC one and hence you need to see the trigger. For eg. if ePWM is triggering your ADC the its TBPRD value ie the frequency of ePWM would be your interrupt frequency.
    Also, you can use a counter to monitor the number of times it runs if thats what you're looking for.

    Regards,
    Gautam