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CC3235SF: I2C vs LAUNCHXL-CC3235S

Part Number: CC3235SF
Other Parts Discussed in Thread: LAUNCHXL-CC3235S,

Dear TI team,

I built an application that uses WIFI and I2C (master) using LAUNCHXL-CC3235S. Everything works fine, I can communicate with my I2C slave device and send information using UDP.

Now I'm porting this same software for CC3235SF MOD, I created a new project using CC3235SF_LAUNCHXL configuration, the sftware is the same from LAUNCHXL-CC3235S but it does not work properly, I cannot read any I2C command.

I double checked all connections, but no luck.

The CC3235SFMOD is at a custom board, I can flash it normally, and also conned to SSID, it responds to my UDP commands, everything works apart from the I2C communication. The I2C layout output goes directely to a header pin

Any idea where could be my mistake? Is there any especial configuration for I2C CC3235SFMOD ?

Thank you for your support,

Vinicius.