Enabling Secondary Clock/Data Line in LPI2C (S32 Design Studio)

sakshee — Sat, 16 May 2026 10:13:31 GMT

Hi Team,

I am using LPI2C in S32 Design Studio (ARM) and want to enable the Secondary Clock Line and Secondary Data Line for LPI2C0.

In the Pins tool, when I select these signals, I get the message:

“Automatic configuration of the property is currently disabled. To enable this feature, enter empty value or use popup menu.”

I’m not sure how to proceed from here. Could you please let me know the correct steps to enable these secondary I2C lines in S32 Design Studio?

Screenshot attached for reference.

Thanks.

Re: Enabling Secondary Clock/Data Line in LPI2C (S32 Design Studio)

danielmartynek — Mon, 18 May 2026 11:24:25 GMT

Hi @sakshee,

You are currently using a legacy IDE that is no longer supported.
Please switch to a newer IDE with updated RTD drivers.
I’m not entirely sure what the automatic configuration refers to; however, you can easily select the correct port from the pop-up menu.
Manual selection is sufficient—there is no need for this to be handled automatically.

Regards,

Daniel

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Enabling Secondary Clock/Data Line in LPI2C (S32 Design Studio)

Re: Enabling Secondary Clock/Data Line in LPI2C (S32 Design Studio)