SpiCsIdentifier value

[focusdoit]

Hi Nxp Experts, 

I wonder where is the SpiCsIdentifier value from? 

focusdoit_0-1711060856173.png

Is it in the <IO Signal Table>? First, get the PortPin, for example, PTA21, then find the output function?

Thanks

focusdoit_1-1711061085795.png

[davidtosenovjan]

Yes, it is so.