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TMS320F2800137: F2800137 Running TIDM02008 State Machine Crash Problem

yong luo
Prodigy 230 points

Part Number: TMS320F2800137
Other Parts Discussed in Thread: SFRA

hi !

When running PFC code (TIDM02008) on the self-developed TMS320F2800137 control board while executing task A1, a crash occurs in the following figure (without executing A1, there will be no crash);

The program is trapped in a dead loop here,

Excuse me, is F2800137 unable to execute this function? What is the specific purpose of this function? What is the impact on overall control? If it's just a state machine, can it be blocked and not used? If it must be used, how can I modify the configuration to adapt to TMS320F2800137?

Thank you!

Best Regards!

yong

  • 0
    TI__Expert 5935 points

    Hello Yong

    I am not sure if TIDM2008 can work with TMS320F2800137as it has lower RAM than F28004x device. The interrupt_illegalOperationHandler error may appear due to variety of reasons. One of them is linkercmd file is not correctly configured. 

    SFRA is software frequency response which can be used for control design. If you have not made any change in the board/ you do not need to change the controller parameter, you can ignore execution of this function.

    Thanks

    Amir

  • 0 in reply to Amir Hussain
    Prodigy 230 points

    OK ，I see ,thanks