We have certain example codes here:
https://community.nxp.com/t5/S32K-Knowledge-Base/S32K-Examples/ta-p/1108990
Also there is "S32K1xx Series Cookbook":
https://www.nxp.com/docs/en/application-note/AN5413.pdf
And finally there is SDK examples for the device based on 'S32DS for Arm' or RTD within 'S32DS for S32 Platform':
https://www.nxp.com/design/design-center/software/automotive-software-and-tools/s32-design-studio-id...