S32KのトピックWDOG ISR

WDOG ISR

Shruthi_C — Thu, 07 Sep 2023 16:02:35 GMT

HI,

I have initialized WDOG with 500ms and Before WDOG going to RESET, we have only 128 clock cycles in WDOG ISR, Can we increase this 128 clock cycles, because I want some things to write on param table before RESET.

Please support on this

Thank You

Re: WDOG ISR

VaneB — Thu, 07 Sep 2023 19:20:49 GMT

Hi @Shruthi_C

The reset can be delayed by the WDOG 128 BUS_CLK cycles, as you mentioned, but also can have more delay by the RCM up to 512 LPO clock cycles.

Please refer to Example S32K144 WDOG RCM interrupt.

B.R.

VaneB

Re: WDOG ISR

Shruthi_C — Fri, 08 Sep 2023 01:31:04 GMT

HI,

Thank You so much VaneB