topic Re: Siul2_Port_Ip_Init & Hi-Z in S32K

Siul2_Port_Ip_Init & Hi-Z

jetty_1012 — Tue, 13 Jun 2023 10:24:51 GMT

Hi,

I have configured some ports on S32 DS.

And I know this API Siul2_Port_Ip_Init is used to initialize the ports.

My questioin is, if the ports that I configured on S32 DS are not initialized, are they Hi-Z?

Thanks,

Jetty

VaneB — Wed, 14 Jun 2023 18:41:23 GMT

When you don't configure a pin, it maintains the same state it has after a power-up.

Please refer to section 4.5 (Pin States) of the S32K3xx Reference Manual, Rev. 6.

B.R.

VaneB