How to set pin function

jetty1012 — Thu, 08 Jun 2023 09:40:07 GMT

Hello,

Here's the thing, I need to use FlexioI2C.

And before my pow-on sequence is finished, I want the two Flexio pins to keep Hi-Z.

After the pow-on sequence is done, set the two pins as FlexioI2C.

How do I configure it?

I've only found this API Siul2_Port_Ip_SetPinDirection, but it's just used to set pin direction, how do I set pin function in this case?

Thanks,

Jetty

Re: How to set pin function

Robin_Shen — Fri, 09 Jun 2023 08:27:12 GMT

Hi Jetty,

It is recommended to refer to the initialization of I2c_IP_FLEXIO_Transfer_S32K312 example in S32K3 RTD.

Best Regards,
Robin