S32K中的主题 Re: S32K1xx devices, Current timer value issue

S32K1xx devices, Current timer value issue

wane — Mon, 22 Apr 2024 08:39:41 GMT

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,

Re: S32K1xx devices, Current timer value issue

Robin_Shen — Wed, 24 Apr 2024 01:38:56 GMT

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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Re: S32K1xx devices, Current timer value issue

wane — Fri, 26 Apr 2024 07:48:13 GMT

Thank you.

The triple vote method is working.

Regards,