S32K1xx devices, Current timer value issue

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S32K1xx devices, Current timer value issue

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1,579 次查看
wane
Contributor I

Hi,

At document 'S32K1xx Series Reference Manual, Rev. 13, 04/2020', 48.1.5 Current timer value, to read the register CVALn, it is recommended reading it during an LPIT interrupt service routine. Does this mean one of channel's ISR can read exact CVALs for other channel's? I want to manage the calibration of channel 1's CVAL at channel 0's ISR.

Regards,

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1,549 次查看
Robin_Shen
NXP TechSupport
NXP TechSupport

Hi

No, it is still recommended to use the triple vote method to read CVAL. Please refer to the discussion: Tolerance of LPIT CVAL (Current timer value) 

Sorry for the inconvenience we bring you!

Best Regards,
Robin
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1,550 次查看
Robin_Shen
NXP TechSupport
NXP TechSupport

Hi

No, it is still recommended to use the triple vote method to read CVAL. Please refer to the discussion: Tolerance of LPIT CVAL (Current timer value) 

Sorry for the inconvenience we bring you!

Best Regards,
Robin
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- If this post answers your question, please click the "Mark Correct" button. Thank you!

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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1,531 次查看
wane
Contributor I

Thank you.

The triple vote method is working.

Regards,

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