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TMS320F28067: Pwm turning on during bootup

vedant berde
Prodigy 10 points

Part Number: TMS320F28067

I am working on tms320f28067, while booting up, the 3 output pwms are triggered simulataneously, for around around 200ms as observed in the image attached   

  • 0
    TI__Mastermind 27090 points

    Hello,

    Can you ensure you are not setting these GPIOs to EPWM function and/or beginning the EPWM counter before finishing configuring the EPWM module?

    Please ensure that you are also stopping your EPWM counter or clock so that the EPWMs do not turn on until you are complete with your initializations (e.g. using TBCLKSYNC). 

    Best Regards,

    Allison