topic S32K3 sample code about SWT_Ip and Wdg. in S32K

S32K3 sample code about SWT_Ip and Wdg.

StephenYeh — Sun, 18 Sep 2022 00:01:36 GMT

Hi Sir,

Would you share us about Wdg_Ip(Non-AutoSAR version) sample code?

danielmartynek — Tue, 20 Sep 2022 13:40:32 GMT

There is only the Swt_Ip non-autosar driver (example: Swt_Ip_Example_S32K344), because the MCU has the SWT watchdog module.

The Autosar Wdg driver calls the Swt_Ip driver (in Wdg_Ipw.c)

BR, Daniel

StephenYeh — Wed, 21 Sep 2022 02:36:36 GMT

Hi Daniel

Thanks,

I check the SWT and WDG from datasheet.

The WDG can support POC(Power -on Reset) but SWT don't support (POC), right?

This is why we need the sample code about the Wdg_Ip sample code.

danielmartynek — Mon, 26 Sep 2022 13:21:12 GMT

Hello Stephen,

The WDG driver is not a POR_WDG driver.

The WDG driver is an MCAL driver that configured the SWT module like the SWT_Ip driver does.

I have gone through the RTD drivers, but it seems like the POR_WDG does not have any RTD API.

Best regards,

Daniel