RT1052 using DMA to modify the PWM duty cycle

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RT1052 using DMA to modify the PWM duty cycle

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617906872
Contributor I

Does anyone have an example of RT1052 using DMA to modify the PWM duty cycle? Can you send me a copy? My email: 617906872@qq.com, thank you very much

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617906872
Contributor I

I have already seen that example, thank you very much, it can be used and meet the requirements. I don't know now that eFlexPWM and QTimer are the same peripheral? QTimer can realize PWM output. Is eFlexPWM also dependent on QTimer?

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FelipeGarcia
NXP TechSupport
NXP TechSupport

Hi,

 

No, they are no dependent.

 

Regards,

Felipe

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FelipeGarcia
NXP TechSupport
NXP TechSupport

Hello,

 

There is an example on our official SDK that implements QTMR driver's input capture and output pwm feature by DMA. Maybe it can be helpful for you.

 

You can download SDK from the below link.

Welcome | MCUXpresso SDK Builder 

 

Best regards,

Felipe

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