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TMS320F280049C: Software Prioritized Interrupt

Ahmet Talha Dudak
Prodigy 70 points
Part Number: TMS320F280049C
Other Parts Discussed in Thread: C2000WARE

Hi,

I want to change the interrupt priority. I performed successfully to change priorities of EPWM2_TZ and EPWM1 interrupts. EPWM1_INT became higher priority from EPWM2_TZ_INT. Then, I added EPWM3 interrupt to the system. I did the same process for the EPWM3 interrupt. But, my code did not worked. My interrupt priorities are following.

EPWM1_INT > EPWM3_INT > EPWM2_TZ_INT

Could you please help me ?

Thanks,

  • 0
    TI__Expert 8231 points

    Hi,

    Please have a look at the software prioritized example from the C2000Ware SDK (EX3).

    C2000Ware_5_02_00_00\driverlib\f28004x\examples\interrupt.

    This example showcases on how to perform software prioritization.

    Thanks

    Aswin