Is there any way to know the cause of ADC_ETC error interrupt?

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Is there any way to know the cause of ADC_ETC error interrupt?

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kenji
Contributor IV

Hi team!

I'm using MIMXRT1170-EVK.

Is there any way to know the cause of ADC_ETC error interrupt?
I couldn't find error flags in ADC and ADC_ETC register.
Only I could see interrupt detected flags.

kenji_0-1635330250539.png

 

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kerryzhou
NXP TechSupport
NXP TechSupport

Hi @kenji 

  About the ETC err, please check the RT1170 reference manual, you will find the ETC error reason:

 

kerryzhou_0-1635497761910.png

So, your error is caused by the previous trigger is not finished.

Best Regards,

Kerry

 

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kerryzhou
NXP TechSupport
NXP TechSupport

Hi @kenji 

  About the ETC err, please check the RT1170 reference manual, you will find the ETC error reason:

 

kerryzhou_0-1635497761910.png

So, your error is caused by the previous trigger is not finished.

Best Regards,

Kerry

 

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kenji
Contributor IV

Hi @kerryzhou -san

I could solved, enabling this flag.
Thank you for the information.

kenji_0-1635499329264.png