Which P1 Spare pin define is correct?

Firmware
1

Hi Everyone

I’m try to compile firmware for P1, I can use P1S0 to P1S6 in the firmware without compile error,
So which of those 7 pins (P1S0 to P!S6) corespondent to the 6 spare Pins on P1, any help is much appreciated!

Edward

2

Have you checked the data sheet?

https://docs.particle.io/datasheets/p1-datasheet/#pin-out-diagrams

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